CN2927374Y - High-analysis and multi-media interface connector - Google Patents
High-analysis and multi-media interface connector Download PDFInfo
- Publication number
- CN2927374Y CN2927374Y CN 200620057827 CN200620057827U CN2927374Y CN 2927374 Y CN2927374 Y CN 2927374Y CN 200620057827 CN200620057827 CN 200620057827 CN 200620057827 U CN200620057827 U CN 200620057827U CN 2927374 Y CN2927374 Y CN 2927374Y
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- China
- Prior art keywords
- interface connector
- insulating body
- definition multimedia
- multimedia interface
- cable
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Abstract
The utility model discloses a highly resolved multi medium interface connector, comprising an insulation body, a fixing plate, an upper cover, a lower cover and a cable. A plurality of terminal slots are arranged inside the insulation body to hold a plurality of the terminals, the tail of the terminal is extended out the tail end of the insulation body. The fixing plate is arranged on the rear end of the insulation body, a plurality of cable slots are arranged on the upper and the lower surfaces of the fixing plate. A plurality of the upper retaining slots are positioned between the upper cover lower surfaces, a plurality of the upper retaining blocks are formed between the upper retaining slots. A plurality of the lower retaining slots are arranged between the lower cover upper surfaces, a plurality of the lower retaining blocks are formed between the lower retaining slots. A plurality of earth wires and core wires are enclosed inside the cable, and the wires are divided into the upper and the lower two rows, the cable is positioned in a plurality of cable slots between the upper and the lower surfaces of the fixing plate, and the upper and lower cover retaining blocks are retained in the plurality of the cable slots.
Description
Affiliated technical field
The utility model relates to a kind of high-definition multimedia interface connector, but relate in particular to a kind of held stationary cable and accurately weld with the terminal of connector, and effectively isolating electromagnetic and noise, thereby reach the high-definition multimedia interface connector of desirable high-frequency signals transmission.
Background technology
High-definition multimedia Digital Transmission interface (High Definition Multimedia Interface, be called for short HDMI) be a kind of coffret that can transmit written signal of high-resolution and multichannel audio signal that comprises, be applicable to multiple video-audio equipment such as DVD player and Digital Television.It can effectively reduce the signal interference and decay that the digital-to-analog conversion is caused, and the digital data transfer of all data with non-compression can be difficult for producing distortion.
In recent years, along with developing rapidly of electrical appliance industry, high-definition multimedia digital transmission interface will be because the characteristic of desirable high-frequency transmission signal will be widely used in following audiovisual industry.
See also Fig. 7, existing high-definition multimedia interface connects 200 and comprises an insulating body 11 and a cable 12.Wherein, these insulating body 11 inside contain plurality of conductive terminals 13, and an end of this conducting terminal 13 also is exposed to an end of insulating body 11, and these cable 12 inside include some heart yearns 14, and this heart yearn 14 is and mingles overlapping shape.
The cable 12 of above-mentioned existing HDMI connector 200 is welded in terminal 13 processes of insulating body 11, because the heart yearn 14 of this cable 12 is and mingles overlapping shape, make that the welding foot of heart yearn 14 and the conducting terminal 13 of insulating body 11 can't be corresponding one by one, therefore quite inconvenience when welding, and pull when making welding and cause heart yearn 14 failure weldings, thereby influence the transmission quality of high-frequency signals.When its a large amount of production process, can't reach the quality requirement of desirable high-frequency transmission signal because of the high-frequency signals transmission quality is wayward, and then improve the fraction defective of product.
Therefore, how to provide a kind of heart yearn 14 of cable 12 that makes corresponding, and the firm welding of welding foot of the heart yearn 14 that makes cable 12 and conducting terminal 13 is the industry urgent problem with the HDMI connector of the characteristic quality that reaches desirable high-frequency transmission signal with the welding foot of conducting terminal 13.
The utility model content
The purpose of this utility model provides a kind of HDMI connector, can make cable and accurately welds with the terminal of connector, and effectively isolating electromagnetic and noise, thereby reach the high-definition multimedia interface connector of desirable high-frequency signals transmission.
A kind of high-definition multimedia interface connector comprises an insulating body, a holding board, a loam cake, a lower cover and a cable.This insulating body inside offers the plurality of terminals groove that is through to the rear end from front end, and this terminal groove goes to upper and lower two and arranges and put, and with ccontaining plurality of terminals, these terminals go to upper and lower two rows and distribute, and its terminal tails stretches out in the rear end of insulating body.This holding board is engaged in the rear end of insulating body, and is positioned between upper and lower two row's terminals, and offers some cable trough in the upper and lower surface of this holding board.Be provided with some draw-in grooves of going up between the lower surface of this loam cake, and in forming some fixture blocks of going up on this between the draw-in groove.Be provided with some lower bayonet slots between the upper surface of this lower cover, and between this lower bayonet slot, form some fixture blocks down.This cable inside is coated with some ground wires and heart yearn, and is divided into upper and lower two rows, and this cable places some cable trough on the upper and lower surface of this holding board, and the fixture block of this loam cake and lower cover is sticked in these some cable trough.
As seen from the above, the utility model high-definition multimedia interface connector is by the setting of this holding board, loam cake and lower cover, can make this cable place this cable storage tank, and the fixture block that makes this loam cake and lower cover is sticked in this cable storage tank and replaces cable, thereby makes this cable secure.Therefore, when it was assembled, this cable can be corresponding one by one with tail portion of terminal, thereby be convenient to welding, and then improved the transmission quality of high-frequency signals, and when its a large amount of production, the quality of transmitting because of high-frequency signals meets the quality requirement of high-frequency signals, and then has improved the yield of product.
Description of drawings
Below in conjunction with drawings and Examples to this practical further specifying.
Fig. 1 is the three-dimensional combination figure of the utility model high-definition multimedia interface connector.
Fig. 2 is the three-dimensional exploded view of the utility model high-definition multimedia interface connector.
Fig. 3 is the holding board of the utility model high-definition multimedia interface connector and the stereogram after loam cake and the lower cover combination.
Fig. 4 is the sectional view of the utility model high-definition multimedia interface connector.
Fig. 5 is insulating body, housing, holding board and the loam cake of the utility model high-definition multimedia interface connector and the sectional view after the lower cover combination.
Fig. 6 is the stereogram of the utility model high-definition multimedia interface connector.
Fig. 7 is a kind of stereogram of existing high-definition multimedia interface connector.
The description of reference numerals of each assembly is as follows among the figure: 100. high-definition multimedia interface connectors, 20. insulating bodies, 21. terminal grooves, 22. pivoted hole, 23. fixture blocks, 24. terminals, 30. housing, 31. guide channels, 40. holding boards, 41. dividing plate, 42. locating pieces, 43. cable storage tanks, 44. reference column, 45. grooves, 46. wedge shape fixing pieces, 50. loam cake, draw-in groove on 51., fixture block on 52., 53. last clamping block, 54,64. the rectangle projection, 60. lower covers, 61. lower bayonet slot, 62. times fixture blocks, 63. times clamping blocks, 70. cable, shield shell on 80., 81. connect mouth, 90. following shield shell, 91. wedge shaped projection
Embodiment
For describing technology contents of the present utility model, structural feature, the purpose of being reached and effect in detail, below exemplify embodiment now and cooperate the graphic detailed explanation of giving.
See also Fig. 1, the utility model high-definition multimedia interface connector 100 comprises an insulating body 20, a holding board 40, a loam cake 50, a lower cover 60 and some cables 70.Wherein, this holding board 40 is engaged in the rear end of insulating body 20, and this cable 70 places this holding board 40, and this loam cake 50 and lower cover 60 are sticked in this holding board 40.Wherein, this high-definition multimedia interface connector 100 also comprises a housing 30, coats the outside of this insulating body 20; Shield shell 80 reaches shield shell 90 on one, coats rear end, holding board 40, loam cake 50 and the lower cover 60 of this insulating body 20.
Detailed see also Fig. 2, these insulating body 20 inside offer plurality of terminals groove 21, and this terminal groove 21 runs through the front/rear end of this insulating body 20, and this terminal groove 21 goes to upper and lower two rows and be arranged in parallel, to accommodate plurality of terminals 24.These terminals 24 also go to upper and lower two rows and distribute, and the afterbody of these terminals 24 stretches out the rear end of insulating body 20.These insulating body 20 rear end faces are respectively offered a pivoted hole 22 in last row's terminal groove 21 both sides, and these insulating body 20 rear end faces protrude out formation fixture block 23 in upper end edge and lower end edge both sides respectively towards insulating body 20 front ends.
The shape of housing 30 is roughly similar to the external shape of this insulating body 20.Wherein, the rear end of this housing 30 offers some guide channels 31 in the fixture block 23 of the corresponding insulating body 20 in upper and lower surface.
This holding board 40 comprises a roughly rectangular vertical clapboard 41, and the approximate mid-section of this vertical clapboard 41 extends back and forms a positioning block 42, and the upper and lower surface of this locating piece 42 is respectively equipped with the some cable storage tanks 43 of upper and lower two rows.These upper and lower two row of cable storage tanks 43 extend through the front/rear end of locating piece 42 respectively from back to front and make progress respectively in dividing plate 41, extend downwards until being in communication with the outside.The rear end that these upper and lower two row of cable storage tanks 43 lay respectively at upper end, the lower end of the part in the locating piece 42 and are positioned at the part of dividing plate 41 all is in communication with the outside.Wherein, the front end face of this dividing plate 41 cooperates with pivoted hole 22 corresponding sections of insulating body 20 at it and convexes with reference column 44.The upper rear end of these locating piece 42 two sides and the equal hollow out of rear end lower form some grooves 45, and the side of these grooves 45 takes up the rear end and is in communication with the outside, and the lower end of the upper end of upper grooves 45 and lower recess 45 is respectively by a wedge shape fixing piece 46 sealings.Wherein, this fixing piece 46 has a front end face.
Be provided with some draw-in grooves 51 of going up between the lower surface of loam cake 50, this some going up forms some fixture blocks 52 of going up between the draw-in groove 51 accordingly.The extension downwards of the both sides of this loam cake 50 also inwardly protrudes out clamping block 53 in the formation one.The front end face of this loam cake 50 respectively forms a rectangle projection 54 in both sides roughly.
Be provided with some lower bayonet slots 61 between the upper surface of lower cover 60, form some fixture blocks 62 down accordingly between these some lower bayonet slots 61.The both sides of lower cover 60 extend upward and inwardly protrude out and form clamping block 63.The front end face of this lower cover 60 respectively forms a rectangle projection 64 in both sides roughly.
Continuous see also Fig. 1, the both sides of shield shell 80 offer and connect mouthfuls 81 this on, and the both sides of this time shield shell 90 and this connect the mouth 81 corresponding wedge shaped projection 91 that offer.
See also Fig. 2 to Fig. 6, the utility model high-definition multimedia interface connector 100 is as follows in assembling process:
At first, this cable 70 comprises upper and lower two rows, includes exposed ground wire and some heart yearns in each row of cable 70, and makes in its upper and lower cable storage tank 43 of inserting locating piece 42 respectively.Wherein, Luo Lu heart yearn end is corresponding with the tail end of terminal 24.
See also Fig. 3, then, on this loam cake 50 and lower cover 60, apply a vertical external force, make flexible snap in the groove 46 of the following clamping block 63 of the last clamping block 53 of these loam cake 50 both sides and lower cover 60 both sides and make it engage the location with the wedge shape fixing piece 46 of this locating piece 42, and the rectangle projection 54 of this loam cake 50 and the rectangle projection 64 of lower cover 60 are cooperated with the front end face butt of fixing piece 46.
See also Fig. 4, the last fixture block 52 of this loam cake 50 is sticked in the cable storage tank 43 of these locating piece 42 upper surfaces, and replaces row of cable 70 on this; The following fixture block 62 of this lower cover 60 is sticked in the cable storage tank 43 of these locating piece 42 lower surfaces, and replaces this time row of cable 70, therefore makes these cable 70 secure in this cable storage tank 43.
See also Fig. 5, the fixture block 23 on the upper and lower surface of this insulating body 20 slips into along the guide channel 31 of housing 30, thereby makes this housing 30 coat the outside of this insulating body 20.The afterbody welding of the heart yearn of this cable 70 and terminal 24, and make the reference column 44 of this holding board 40 insert the pivoted hole 22 of this insulating body 20, thus make this holding board 40 be engaged in the rear end of this insulating body 20.
At last, see also Fig. 6, shield shell 80 reaches rear end, holding board 40, loam cake 50 and the lower cover 60 of shield shell 90 these insulating bodies 20 of coating down on this.Should go up connecting of shield shell 80 mouthfuls 81 engages with the wedge shaped projection 91 of this time shield shell 90.
By last, this high-definition multimedia interface connector 100 can be assembled into one.
As seen from the above, the utility model high-definition multimedia interface connector 100 is by the setting of this holding board 40, loam cake 50 and lower cover 60, can make this cable 70 place this cable storage tank 43, and the fixture block that makes this loam cake 50 and lower cover 60 is sticked in this cable storage tank 43 and replaces cable 70, thereby makes this cable 70 secure.Therefore, when it was assembled, the afterbody of this cable 70 and terminal 24 can be corresponding one by one, thereby be convenient to welding, and then improved the transmission quality of high-frequency signals, and when its a large amount of production, the quality of transmitting because of high-frequency signals meets the quality requirement of high-frequency signals, and then has improved the yield of product.
Claims (7)
1. high-definition multimedia interface connector, comprise insulating body, plurality of terminals and some cables, the plurality of terminals groove that is through to the rear end from front end is offered in this insulating body inside, these terminal grooves are presented, following two arrange puts, the plurality of terminals correspondence is placed in the plurality of terminals groove of insulating body, these terminals are presented, two rows distribute down, terminal tails is also stretched out the insulating body rear end, it is characterized in that: this high-definition multimedia interface connector also comprises holding board, loam cake and lower cover, this holding board is fixed in the insulating body rear end, and be positioned at, down between two row's terminals, on this holding board, lower surface is equipped with some cable trough; This loam cake is fastened in described holding board top, and the lower surface of this loam cake is provided with some draw-in grooves of going up, and forms some fixture blocks of going up between the last draw-in groove; This lower cover is fastened in described holding board below, and the upper surface of this lower cover is provided with some lower bayonet slots, forms some fixture blocks down between the lower bayonet slot; This cable is divided into upper and lower two rows, and corresponding respectively some cable trough and the corresponding electric connection with plurality of terminals that places the upper and lower surface of this holding board, and the last fixture block of described loam cake and the following fixture block of lower cover are sticked in these some cable trough.
2. high-definition multimedia interface connector according to claim 1 is characterized in that: described high-definition multimedia interface connector further comprises a housing, and this housing coats described insulating body.
3. high-definition multimedia interface connector according to claim 1, it is characterized in that: described high-definition multimedia interface connector further comprises upper and lower shield shell, the both sides that should go up shield shell offer and connect mouth, the both sides of this time shield shell convex with this and connect a mouthful corresponding wedge shaped projection, and this upper and lower shield shell coats rear end, holding board, loam cake and the lower cover of described insulating body.
4. high-definition multimedia interface connector according to claim 1, it is characterized in that: described holding board comprises a vertical clapboard and a positioning block, and described plurality of terminals groove is opened in the upper and lower surface of locating piece and makes progress respectively in dividing plate, extends downwards until being in communication with the outside.
5. high-definition multimedia interface connector according to claim 4, it is characterized in that: the upper rear end of described locating piece two sides and the equal hollow out of rear end lower form some grooves, and the upper end of groove and lower end are sealed by a wedge shape fixing piece respectively, described loam cake and lower cover both sides extend to form clamping block, and this clamping block is sticked in this fixing piece along this groove.
6. high-definition multimedia interface connector according to claim 5 is characterized in that: described fixing piece front end has a front end face, and described loam cake and lower cover front end face form the rectangle projection, and this rectangle projection is replaced the front end face of described fixing piece.
7. high-definition multimedia interface connector according to claim 4 is characterized in that: the rear end of described insulating body offers pivoted hole in the terminal groove both sides, and described dividing plate cooperates with the pivoted hole corresponding section of insulating body and convexes with reference column.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620057827 CN2927374Y (en) | 2006-04-14 | 2006-04-14 | High-analysis and multi-media interface connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620057827 CN2927374Y (en) | 2006-04-14 | 2006-04-14 | High-analysis and multi-media interface connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2927374Y true CN2927374Y (en) | 2007-07-25 |
Family
ID=38281625
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620057827 Expired - Fee Related CN2927374Y (en) | 2006-04-14 | 2006-04-14 | High-analysis and multi-media interface connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2927374Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102468562A (en) * | 2010-11-05 | 2012-05-23 | 富士康(昆山)电脑接插件有限公司 | Cable connector assembly |
| TWI841166B (en) * | 2022-12-30 | 2024-05-01 | 益實實業股份有限公司 | Wire module and manufacturing method thereof |
-
2006
- 2006-04-14 CN CN 200620057827 patent/CN2927374Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102468562A (en) * | 2010-11-05 | 2012-05-23 | 富士康(昆山)电脑接插件有限公司 | Cable connector assembly |
| TWI841166B (en) * | 2022-12-30 | 2024-05-01 | 益實實業股份有限公司 | Wire module and manufacturing method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20070725 Termination date: 20120414 |