CN101179166B - High-definition multimedia interface plug - Google Patents
High-definition multimedia interface plug Download PDFInfo
- Publication number
- CN101179166B CN101179166B CN200710030612A CN200710030612A CN101179166B CN 101179166 B CN101179166 B CN 101179166B CN 200710030612 A CN200710030612 A CN 200710030612A CN 200710030612 A CN200710030612 A CN 200710030612A CN 101179166 B CN101179166 B CN 101179166B
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- lower cover
- plug
- interface plug
- media interface
- plug body
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Abstract
The invention provides an interface plug for an HDMI, which includes a plug body, an upper cover covered on a top of the plug body, a lower cover covered on a bottom of the plug body and a flexible output tube. The front end of the plug body has a butt joint part which is butted with an exterior socket; the back end of the plug body has a connection part which is connected with an exterior cable; a step is firmed between the butt joint part and the connection part. The upper cover and the lower cover form a holding cavity after covered for holding the connection part and the step of the plug body. The butt joint part extends out from the holding cavity. The flexible output tube extends out from a power supply cable and has a front end positioned inside the holding cavity and a back end extending out from the holding cavity. The front end of the flexible output tube has a convex part. Inner sides of the upper cover and the lower cover corresponding to the step have a first front baffle and a second front baffle respectively, and the backsides of the inner sides corresponding to the convex part have back baffles. The step is inserted between the first front baffle and the second front baffle, and the back baffles are supported on the back of the convex part, thus assembling and fixing the plug body, the upper cover, the lower cover and the flexible output tube together. The interface plug of the HDMI presents convenient and fast assembly and can be disassembled, thus facilitating maintenance.
Description
Technical field
The present invention relates to a kind of electric connector, relate in particular to a kind of HDMI (High Definition Multimedia Interface) HDMI (HighDefinition Multimedia Interface) plug.
Background technology
HDMI (High Definition Multimedia Interface) HDMI is a kind of unpressed digital consumption electronic product interface standard, it merges high definition video and multi channel audio signal to be connected to and synthesizes processing on the single digital interface, send out by the single line cable, it is a digital technology standard at household appliances manufacturing, be widely used on DVD player, cable TV/satellite television set-top box (set-top box), HDTV and other digital audio-video equipment, it can improve the quality of digital picture effectively, no longer needs to carry out analog-to-digital conversion.
The HDMI interface is state-of-the-art in the world at present Digital Television interface standard, is the perfect solution of household appliances digital data transmission, connection.HDMI is based on DVI (Digital Visual Interface) formulation, can be regarded as reinforcement and the extension of DVI, and both can be compatible.HDMI is in that keep under the high-quality situation can be with the high-resolution video and the multichannel audio data of Digital Transmission uncompressed, and high transmission speed is 5Gbps.Indubitable, HDMI (High Definition Multimedia Interface) HDMI is the indispensable important component of audiovisual industry, it will be a big main flow trend of following audiovisual industry development, therefore the HDMI connector also will become connector industry Focal Point of Common Attention undoubtedly, in order to comply with this trend, industry is constantly released many new structures successively to satisfy the demand of high-speed transfer.
Yet the HDMI connector is a kind of external-connected port that is subject to the moment damage, if terminal wherein damages, take the HDMI interface plug apart and overhaul.In a single day existing its enclosing cover of HDMI interface plug mostly is the Overmolded plastic cement structure of one greatly, bad generation is arranged in moulding, promptly cause scrapping of entire product, is difficult for reforming.Can not dismantle because of this structure again, cause the maintenance of HDMI interface plug very inconvenient.In addition, the HDMI connector of different brands must increase manufacturing cost with different mould manufacturings because of indicating difference.Moreover HDMI connector inner terminal pin is a lot, and is not easy to plug, and whether difficult discovery inserts is put in place.
Therefore, demand a kind of assembly and disassembly HDMI interface plug easily urgently, and the product that its structure allows different brands reduces cost with general mould manufacturing.
Summary of the invention
Main purpose of the present invention is to provide a kind of HDMI interface plug, and whole the fastening is easy to assembly quick, greatly improves packaging efficiency, and can dismantle easy access.
Another object of the present invention is to provide a kind of HDMI interface plug, can freely change its sign portion, carry out the differentiation of different brands product, thereby allow to reduce cost with general mould manufacturing.
A further object of the present invention is to provide a kind of HDMI interface plug, when plug is connected, has the indicator light prompting, also easily finds target in the dark.
For achieving the above object, the invention provides a kind of HDMI interface plug, comprise plug body, be placed on the loam cake of plug body top, lower cover and the flexible output pipe that is placed on the plug body below and fastens with described loam cake.Described plug body front end has the docking section of docking with external receptacle, and the rear end has the connecting portion that is connected with external cable, forms a step between described docking section and the connecting portion.Described upper and lower cover fastens the back and forms room, accommodates the connecting portion and the stage portion of described plug body, and room is then stretched out in described docking section.Described flexible output pipe current supply cable therefrom stretches out, and its front end is positioned at room, and room is then stretched out in the rear end.Described flexible output pipe front end has jut.Wherein, the corresponding described step of described upper and lower cover interior front is provided with first, second front apron, and the corresponding described jut of inside back is provided with backboard.Described step is embedded between first, second front apron, and described backboard is butted on the back of described jut, thereby described plug body, upper and lower cover and flexible output pipe assembling is fixing together.
Be provided with the clasp and the draw-in groove of mutual fastening between the described upper and lower cover.Described clasp stretches from the both sides inwall of loam cake, and described draw-in groove is located on the both sides inwall of lower cover.Be respectively equipped with upper and lower breach on first front apron of described upper and lower cover, described upper and lower cover fastens the upper and lower breach alignment in back, the profile that the cross sectional shape of formation and described docking section is complementary.Be respectively equipped with upper and lower groove on the backboard of described upper and lower cover, described upper and lower cover fastens the upper and lower groove alignment in back, the profile that the cross sectional shape of formation and described flexible output pipe front end is complementary.
In one embodiment of the invention, described upper and lower cover rear end face undulate, described flexible output pipe is the waveform that cooperates with it with the face that the upper and lower cover rear end face connects.
In another embodiment of the present invention, described loam cake middle part is provided with a through hole, and described high-definition multi-media interface plug also comprises a sign portion, and described sign portion has a projection, and described sign portion is fixed between connecting portion and the loam cake, and projection stretches into through hole.
In another embodiment of the present invention, the inside of described sign portion projection is hollow-core construction, for ccontaining indicator light.
In an embodiment more of the present invention, the label paste section that described exterior surface down has depression.
Because the parts of HDMI interface plug of the present invention are therefore easy to assembly quick to be fastened and connected, and greatly improved packaging efficiency, and can dismantle easy access.In addition,, can freely change, carry out the differentiation of different brands product, thereby allow to reduce cost with general mould manufacturing because sign portion is independent of miscellaneous part.Moreover, when plug is connected, have the indicator light prompting, also easily find target in the dark.
Description of drawings
Fig. 1 a is the three-dimensional assembly diagram of HDMI interface plug of the present invention.
Fig. 1 b is the three-dimensional exploded view of HDMI interface plug of the present invention.
Fig. 2 is the stereogram of the plug body of HDMI interface plug of the present invention.
Fig. 3 a is the stereogram of the loam cake of HDMI interface plug of the present invention.
Fig. 3 b is the end view of the loam cake of HDMI interface plug of the present invention.
Fig. 3 c is the upward view of the loam cake of HDMI interface plug of the present invention.
Fig. 3 d is the front view of the loam cake of HDMI interface plug of the present invention.
Fig. 4 a is the stereogram of the lower cover of HDMI interface plug of the present invention, shows the inboard of lower cover.
Fig. 4 b is the stereogram of the lower cover of HDMI interface plug of the present invention, shows the outside of lower cover.
Fig. 4 c is the vertical view of the lower cover of HDMI interface plug of the present invention.
Fig. 5 a is the stereogram of the sign portion of HDMI interface plug of the present invention.
Fig. 5 b is the stereogram of another angle of the sign portion of HDMI interface plug of the present invention.
Fig. 6 a is the stereogram of the flexible output pipe of HDMI interface plug of the present invention.
Fig. 6 b is the front view of the flexible output pipe of HDMI interface plug of the present invention.
Fig. 6 c is the vertical view of the flexible output pipe of HDMI interface plug of the present invention.
Fig. 7 a is the cutaway view of HDMI interface plug of the present invention.
Fig. 7 b is another cutaway view of HDMI interface plug of the present invention.
Embodiment
By describing technology contents of the present invention, structural feature in detail, realized purpose and effect, give explanation below in conjunction with execution mode and conjunction with figs. are detailed.
With reference to figure 1a and Fig. 1 b, HDMI interface plug of the present invention comprises: plug body 1, be placed on the loam cake 2 of plug body 1 top, lower cover 3, flexible output pipe 4 and the sign portion 5 that is placed on plug body below and fastens with described loam cake 2.Loam cake 1 is connected to its front and rear with plug body 1 and flexible output pipe 4 after fastening with lower cover 2, becomes as a whole.Sign portion 5 is positioned at loam cake 2 middle parts, is used to indicate the information of interface plug.
As shown in Figure 2, plug body 1 front end has the docking section 11 of docking with external receptacle, and docking section 11 is " protruding " font, in be provided with conducting terminal (figure do not show), to be electrically connected with socket.Plug body 1 rear end has the connecting portion 12 that is connected with external cable.Form a step 13 between docking section 11 and the connecting portion 12.
With reference to figure 3a-3d, there is an ellipse through hole 21 at loam cake 2 middle parts, extend four clasps 22 on the inwall of both sides, and clasp 22 tops have dentation kick 22a.The corresponding described step 13 of described loam cake 2 interior front is provided with first front apron 23, second front apron 24, and inside back is provided with backboard 25, the first front aprons 23 and is provided with on a rectangular indentation 27, the backboard 25 semi-circular recesses 28 is arranged.Loam cake 2 rear end faces 26 wavinesses also are provided with semi-circular recesses 29 on it.
Fig. 4 a-4c has shown the lower cover 3 that matches with loam cake 2, and clasp 22 correspondence positions of lower cover 3 both sides and loam cake 2 are provided with four draw-in grooves 32 with clasp 22 couplings.The corresponding described step 13 of described lower cover 3 interior front is provided with first front apron 33, second front apron 34, and inside back is provided with backboard 35.First front apron 33 is provided with one " protruding " font breach 37, and semi-circular recesses 38 is arranged on the backboard 35.Lower cover 3 rear end faces 36 wavinesses which is provided with semi-circular recesses 39.Lower cover 3 outer surfaces middle part is provided with the label paste section 31 of a depression, shown in Fig. 4 b.
Fig. 5 a-5b is the schematic diagram of sign portion 5, and an ellipse projection 58 takes shape in square plate 59 middle parts.Oval projections 58 smooth surfaces of sign portion 5 have the literal or the pattern of expression HDMI interface plug brand on it, thereby distinguish over the like product of other brands.When producing the product of several different brands, except that sign portion, other parts are all identical, again because sign portion can arbitrarily change, thereby allow other parts to reduce cost with general mould manufacturing.Projection 58 inside are hollow-core construction, are convenient to be provided with indicator light (figure do not show) within it, when plug accurately inserts, and power connection, indicator light will light, if indicator light does not work, then needs to insert plug again or plug is overhauled.
With reference to figure 6a-6c, flexible output pipe 4 has jut 41, insulating body 42 and cable efferent 43.Jut 41 is positioned at insulating body 42 the place aheads, and after neck 44 cross sectional shapes that insulating body 42 is connected with jut 41 and upper and lower cover 2,3 fastened, the shape that groove 26,36 is combined into was complementary.Insulating body 42 is provided with stress elimination portion 45, prevents cable bending damage, is convenient to move durable flexibly.The front end face 46 of insulating body 42 connects with upper and lower cover 2,3 rear end faces 26,36 and is the waveform that cooperates with it.
With reference to figure 7a-7b, sign portion 5 is fixed between connecting portion 12 and the loam cake 2, and projection 58 stretches in the through hole 21.Upper and lower cover 2,3 fastens the back and forms rooms, accommodates the connecting portion 12 and the stage portion 13 of described plug body 1, and room is stretched out by the breach on first front apron 23,33 in 11 of the docking sections of plug body 1.Described flexible output pipe 4 front ends are positioned at room, and room is then stretched out by the breach 28,29,38,39 on backboard 25,35 and the rear end face 26,36 in the rear end.Shown in Fig. 7 a, first and second front apron 23,24,33,34 on the upper and lower cover 2,3 is embedded in the stage portion 13 of plug body 1 in the middle of it, thereby locking-type plug main body 1 can not move forward and backward it.Shown in Fig. 7 b, backboard 25,35 on the upper and lower cover 2,3 is connected to the back of the jut 41 of flexible output pipe 4, rear end face 26,36 on the upper and lower cover 2,3 is connected to the front end face 46 of flexible output pipe 4, thereby fixing flexible efferent duct 4 can not move forward and backward it.
Whole interface plug snapping forms, and is easy to assembly, thereby improved packaging efficiency, and can dismantle, and plug damages also easy access.
The through hole at loam cake middle part and the projection of sign portion are not limited to ellipse, and the Any shape that both are complementary all belongs to scope of the present invention.Clasp on the upper and lower cover and draw-in groove number are not limited to four, and the shape of its front and back also is not limited to the shape of above-mentioned exposure, as long as can combine closely with plug body and flexible output pipe, all belong to protection range of the present invention.
Above disclosed only is preferred embodiment of the present invention, can not limit the present invention's interest field certainly with this, and therefore the equivalent variations of being done according to the present patent application claim still belongs to the scope that the present invention is contained.
Claims (10)
1. high-definition multi-media interface plug, comprise plug body, described plug body front end has the docking section of docking with external receptacle, the rear end has the connecting portion that is connected with external cable, it is characterized in that, form a step between described docking section and the connecting portion, described high-definition multi-media interface plug also comprises:
Loam cake is placed on described plug body top;
With the lower cover that described loam cake fastens, be placed on described plug body below, described upper and lower cover fastens the back and forms room, accommodates the connecting portion and the stage portion of described plug body, and room is then stretched out in described docking section; And
Flexible output pipe, current supply cable therefrom stretches out, and described flexible output pipe front end is positioned at room, and room is then stretched out in the rear end, and described flexible output pipe front end has jut;
Wherein, the corresponding described step of described upper and lower cover interior front is provided with first, second front apron, the corresponding described jut of inside back is provided with backboard, described step is embedded between first, second front apron, described backboard is butted on the back of described jut, thereby described plug body, upper and lower cover and flexible output pipe assembling is fixing together.
2. high-definition multi-media interface plug as claimed in claim 1, it is characterized in that: described loam cake middle part is provided with a through hole, described high-definition multi-media interface plug also comprises a sign portion, described sign portion has a projection, described sign portion is fixed between connecting portion and the loam cake, and projection stretches into through hole.
3. high-definition multi-media interface plug as claimed in claim 2 is characterized in that: the inside of described sign portion projection is hollow-core construction, for ccontaining indicator light.
4. high-definition multi-media interface plug as claimed in claim 1 is characterized in that: the clasp and the draw-in groove that are provided with mutual fastening between the described upper and lower cover.
5. high-definition multi-media interface plug as claimed in claim 4 is characterized in that: described clasp is that the both sides inwall from loam cake extends, and described draw-in groove is located on the both sides inwall of lower cover.
6. high-definition multi-media interface plug as claimed in claim 1, it is characterized in that: be respectively equipped with upper and lower breach on first front apron of described upper and lower cover, described upper and lower cover fastens the upper and lower breach alignment in back, the profile that the cross sectional shape of formation and described docking section is complementary.
7. high-definition multi-media interface plug as claimed in claim 1, it is characterized in that: be respectively equipped with upper and lower groove on the backboard of described upper and lower cover, described upper and lower cover fastens the upper and lower groove alignment in back, the profile that the cross sectional shape of formation and described flexible output pipe front end is complementary.
8. high-definition multi-media interface plug as claimed in claim 1 is characterized in that: described upper and lower cover rear end face undulate, described flexible output pipe is the waveform that cooperates with it with the face that the upper and lower cover rear end face connects.
9. high-definition multi-media interface plug as claimed in claim 1 is characterized in that: described flexible output pipe is provided with stress elimination portion.
10. high-definition multi-media interface plug as claimed in claim 1 is characterized in that: the label paste section that described exterior surface down has depression.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200710030612A CN101179166B (en) | 2007-09-28 | 2007-09-28 | High-definition multimedia interface plug |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200710030612A CN101179166B (en) | 2007-09-28 | 2007-09-28 | High-definition multimedia interface plug |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101179166A CN101179166A (en) | 2008-05-14 |
| CN101179166B true CN101179166B (en) | 2010-05-26 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200710030612A Expired - Fee Related CN101179166B (en) | 2007-09-28 | 2007-09-28 | High-definition multimedia interface plug |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101179166B (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2395415Y (en) * | 1999-06-18 | 2000-09-06 | 富士康(昆山)电脑接插件有限公司 | Locking device for cable connector |
| CN2574243Y (en) * | 2002-10-18 | 2003-09-17 | 林光峰 | Connector |
| US6705901B1 (en) * | 2002-11-27 | 2004-03-16 | L & K Precision Industry Co., Ltd. | Automobile electrical connector |
| CN201114495Y (en) * | 2007-09-28 | 2008-09-10 | 东莞市日新电线实业有限公司 | High-definition multimedia interface plug |
-
2007
- 2007-09-28 CN CN200710030612A patent/CN101179166B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2395415Y (en) * | 1999-06-18 | 2000-09-06 | 富士康(昆山)电脑接插件有限公司 | Locking device for cable connector |
| CN2574243Y (en) * | 2002-10-18 | 2003-09-17 | 林光峰 | Connector |
| US6705901B1 (en) * | 2002-11-27 | 2004-03-16 | L & K Precision Industry Co., Ltd. | Automobile electrical connector |
| CN201114495Y (en) * | 2007-09-28 | 2008-09-10 | 东莞市日新电线实业有限公司 | High-definition multimedia interface plug |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101179166A (en) | 2008-05-14 |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20080418 Address after: Five hundred and twenty-three thousand and sixty-eight Guangdong province Dongguan city Changan Town Industrial Zone on the sand sixth, Postal Code: 523068 Applicant after: Dongguan Rixin Wire Industry Co., Ltd. Address before: Guangdong city of Dongguan province Dongcheng District Jinghu building 28 room 1001 spring Applicant before: Li Mingbin |
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Owner name: DONGGUAN NISSEI TRANSMITTING TECHNOLOGY CO., LTD. Free format text: FORMER OWNER: DONGGUAN RIXIN WIRE INDUSTRY CO., LTD. Effective date: 20100917 |
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Free format text: CORRECT: ADDRESS; FROM: 523068 SHANGSHA INDUSTRIAL AREA 6, CHANG AN TOWN, DONGGUAN CITY, GUANGDONG PROVINCE TO: 523000 QIAOTOU AREA, DONGBU INDUSTRIAL PARK, QIAOTOU TOWN, DONGGUAN CITY, GUANGDONG PROVINCE |
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| TR01 | Transfer of patent right |
Effective date of registration: 20100917 Address after: 523000 Qiaotou District, Qiaotou Industrial Zone, Qiaotou town, Guangdong, Dongguan Patentee after: Dongguan Nissei Transmitting Technology Co., Inc. Address before: 523068 Guangdong Province, Dongguan city Changan Town Industrial Zone on the sand Sixth Patentee before: Dongguan Rixin Wire Industry Co., Ltd. |
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100526 Termination date: 20150928 |
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| EXPY | Termination of patent right or utility model |