CN103490221B - A kind of HDMI connector - Google Patents
A kind of HDMI connector Download PDFInfo
- Publication number
- CN103490221B CN103490221B CN201310429805.3A CN201310429805A CN103490221B CN 103490221 B CN103490221 B CN 103490221B CN 201310429805 A CN201310429805 A CN 201310429805A CN 103490221 B CN103490221 B CN 103490221B
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- leg
- row terminal
- insulating
- winding displacement
- hdmi connector
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Abstract
The invention discloses a kind of HDMI connector, for electric connector field, comprise insulating body, the screening can of coated insulation body and the first row terminal be located in insulating body and second row terminal, the leg of first row terminal and the leg of second row terminal all lean out from the rear end of insulating body, the rear end of screening can is stuck in insulating body and forms the uncovered box body in upper end, be provided with the insulating supporting of support first row terminal leg and second row terminal leg in box body, the top of insulating supporting is provided with briquetting and covers the shielding upper cover of box body.In this HDMI connector, the leg of first row terminal and the leg of second row terminal are by insulating supporting support, after welding with the conductor of FFC winding displacement, FFC winding displacement and and the solder joint of leg all can be closely clamped between insulating supporting and briquetting, the present invention improves the location of FFC winding displacement in connector according to this and fixes, avoid the bad generation of solder joint failure, reduce difficulty during follow-up sealing, deduction operating efficiency.
Description
Technical field
The present invention is used for electric connector field, particularly relates to a kind of HDMI connector.
Background technology
HDMI (High Definition Multimedia Interface)---HDMI(High Definition Multimedia Interface) be a kind of digitized video/audio interface technology, be the tailored version digital interface of applicable image transmission, it can transmit audio frequency and video-audio signal simultaneously.
Existing HDMI connector generally adopts Molding molding mode, by FFC winding displacement (as shown in Figure 1, FFC winding displacement 8 comprises winding displacement body 81 and is positioned at the conductor 82 of winding displacement body 81 front end) be welded on connector after, because the location of FFC winding displacement in connector is not good enough, when making to carry out sealing, FFC winding displacement is difficult to fixing, thus improve sealing difficulty, reduce operating efficiency, and the FFC winding displacement rocked back and forth also easily causes solder joint failure etc. bad, there is potential safety hazard.In addition, existing HDMI connector all adopts clamping plate type structure, the leg of terminal is located at the upper and lower surface of clamping plate respectively, when welding with FFC, need to weld two sides leg respectively, this makes the packaging efficiency of HDMI connector when producing lower, is unfavorable for automated job, and assembling, welding process undesirable condition easily occurs.
Summary of the invention
For solving the problem, the invention provides one, to improve FFC winding displacement location fixing, reduces sealing difficulty, deduction operating efficiency and avoid the HDMI connector of bad generation.
The technical solution adopted for the present invention to solve the technical problems is: a kind of HDMI connector, comprise insulating body, the screening can of coated insulation body and the first row terminal be located in insulating body and second row terminal, the leg of first row terminal and the leg of second row terminal all lean out from the rear end of insulating body, the rear end of screening can is stuck in insulating body and forms the uncovered box body in upper end, be provided with the insulating supporting of support first row terminal leg and second row terminal leg in box body, the top of insulating supporting is provided with briquetting and covers the shielding upper cover of box body.
Be further used as the improvement of technical solution of the present invention, the leg of first row terminal and the leg of second row terminal are positioned at same plane.
Be further used as the improvement of technical solution of the present invention, the rear end of insulating body is provided with the fixing chute stretched out backward, what fixing chute comprised the base plate that is positioned at first row terminal leg and second row terminal soldering underfooting side and was positioned at base plate both sides leads edge, and insulating supporting is flush-mounted in fixing chute.
Be further used as the improvement of technical solution of the present invention, insulating supporting comprises and stretches out forward and be flush-mounted in hyoplastron in fixing chute and be positioned at arranged on left and right sides and limit block upwardly, the front end of hyoplastron is provided with leg location notch, and limit block forms winding displacement holddown groove in the upside of insulating supporting.
Be further used as the improvement of technical solution of the present invention, the lateral surface of limit block is provided with draw-in groove, and the left and right sidewall of box body is equipped with to embed and punctures shell fragment in draw-in groove.
Be further used as the improvement of technical solution of the present invention, lead along being provided with main body buckle, briquetting is positioned at the top of hyoplastron and is provided with the briquetting buckle fastened with main body buckle at two ends.
Be further used as the improvement of technical solution of the present invention, the left and right sidewall of shielding upper cover is equipped with some fixing square holes, and it is protruding that the left and right sidewall of box body is equipped with the wedge shape fastened with fixing square hole.
Be further used as the improvement of technical solution of the present invention, the rear end of shielding upper cover is provided with the upper winding displacement wire clamp hung down, and in correspondence, the rear end of winding displacement wire clamp box body is provided with the lower winding displacement wire clamp upwards holded up.
Be further used as the improvement of technical solution of the present invention, the upper surface of insulating body is provided with gear edge at the rear side of screening can.
Be further used as the improvement of technical solution of the present invention, gear along on offer some breach and be equipped with wedge shaped projection in breach, screening can is provided with and embeds each breach and the fixing ear fastened with wedge shaped projection.
Beneficial effect of the present invention: in this HDMI connector, the leg of first row terminal and the leg of second row terminal are by insulating supporting support, after welding with the conductor of FFC winding displacement, FFC winding displacement and and the solder joint of leg all can be closely clamped between insulating supporting and briquetting, the present invention improves the location of FFC winding displacement in connector according to this and fixes, avoid the bad generation of solder joint failure, reduce difficulty during follow-up sealing, deduction operating efficiency.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, the invention will be further described:
Fig. 1 is FFC bus-bar construction schematic diagram;
Fig. 2 is embodiment of the present invention overall structure schematic diagram;
Fig. 3 is the embodiment of the present invention first STRUCTURE DECOMPOSITION figure;
Fig. 4 is the embodiment of the present invention second STRUCTURE DECOMPOSITION figure.
Embodiment
With reference to Fig. 1 ~ Fig. 4, that show the concrete structure of the preferred embodiment of the present invention.The design feature of each element of HDMI connector will be described in detail below, if and when being described to direction (upper and lower, left and right, before and after), be be shown HDMI connector structure for reference to describing with Fig. 4, but the actual user of HDMI connector is to not limiting to so.
Wherein, this HDMI connector, comprise insulating body 1, the screening can 2 of coated insulation body 1 and the first row terminal 3 be located in insulating body 1 and second row terminal 4, screening can 2 is metal material, it is for preventing Electromagnetic Interference, first row terminal 3 is 9Pin terminal, second row terminal 4 is 10Pin terminal, first row terminal 3 is positioned at the top of second row terminal 4, corresponding first row terminal 3 and second row terminal 4, insulating body 1 is arranged respectively upper terminal location notch 11 and lower terminal location notch 12, the leg of first row terminal 3 and the leg of second row terminal 4 all lean out from the rear end of insulating body 1, the rear end of screening can 2 is stuck in insulating body 1 and forms the uncovered box body in upper end 21, the insulating supporting 5 of support first row terminal 3 leg and second row terminal 4 leg is provided with in box body 21, the top of insulating supporting 5 is provided with briquetting 6 and covers the shielding upper cover 7 of box body 21.In this HDMI connector, the leg of first row terminal 3 and the leg of second row terminal 4 are by insulating supporting 5 support, after welding with the conductor 82 of FFC winding displacement 8, FFC winding displacement 8 and and the solder joint of leg all can be closely clamped between insulating supporting 5 and briquetting 6, the present invention improves the location of FFC winding displacement 8 in connector according to this and fixes, avoid the bad generation of solder joint failure, reduce difficulty during follow-up sealing, deduction operating efficiency.
The leg of first row terminal 3 and the leg of second row terminal 4 are positioned at same plane, namely the leg of first row terminal 3 and second row terminal 4 is arranged in a row and leans out from the rear end of insulating body 1, the present invention sets up traditional clamping plate type structure of two rows separately by this structural design replacement leg, all legs can once be completed and the welding of FFC winding displacement 8 conductor 82, while enhancing productivity, can automatic welding be realized, and reduce bad generation.
The rear end of insulating body 1 is provided with the fixing chute 13 stretched out backward, what fixing chute 13 comprised the base plate 131 that is positioned at below first row terminal 3 leg and second row terminal 4 leg and was positioned at base plate 131 both sides leads along 132, the fixing chutes 13 of leading along a 132 common formation indent of base plate 131 and both sides, insulating supporting 5 is flush-mounted in fixing chute 13.Insulating supporting 5 then comprises and stretches out forward and be flush-mounted in hyoplastron in fixing chute 13 51 and be positioned at arranged on left and right sides and limit block 52 upwardly, the front end of hyoplastron 51 is provided with leg location notch 53, and leg location notch 53 corresponding first row terminal 3 and second row terminal 4 arrange 19 altogether and be in one line.During assembling, hyoplastron 51 inserts fixing chute 13 along leading along 132, and first row terminal 3 leg leant out from insulating body 1 and second row terminal 4 leg then insert in leg location notch 53, play the effect of support location, avoid the deflection of leg.Both sides limit block 52 upwardly forms winding displacement holddown groove 54 in the upside of insulating supporting 5, and the setting of this winding displacement holddown groove 54, makes, after FFC winding displacement 8 welds with leg, to avoid double swerve, prevent solder joint failure, facilitate follow-up sealing work.
The lateral surface of limit block 52 is provided with draw-in groove 521, and the left and right sidewall of box body 21 is equipped with to embed and punctures shell fragment 211 in draw-in groove 521.When hyoplastron 51 is along leading after the fixing chute 13 of 132 insertion, the front end of limit block 52 props up the rear end face of leading along 132, and the draw-in groove 521 on lateral surface then fastens with the shell fragment 211 that punctures on box body 21, completes the completely location of insulating supporting 5 in box body 21.
Lead and be provided with main body buckle 133 along 132, briquetting 6 is positioned at the top of hyoplastron 51 and is provided with the briquetting buckle 61 fastened with main body buckle 133 at two ends.Briquetting 6 adopts insulating material to make equally, and wherein main body buckle 133 and briquetting buckle 61 are wedge shape overhead structure, and this structure is easy to assembly, stable connection.When FFC winding displacement 8 welds backward lower pressing briquetting 6 with leg, main body buckle 133 and briquetting buckle 61 are fastened mutually, realize FFC winding displacement 8 and and the tight clamping of solder joint between insulating supporting 5 and briquetting 6 of leg according to this.
The left and right sidewall of shielding upper cover 7 is equipped with some fixing square holes 71, and the left and right sidewall of box body 21 is equipped with the wedge shape projection 212 fastened with fixing square hole 71.The rear end of shielding upper cover 7 is provided with the upper winding displacement wire clamp 72 hung down, and in correspondence, the rear end of winding displacement wire clamp 72 box body 21 is provided with the lower winding displacement wire clamp 213 upwards holded up.To weld with leg when FFC winding displacement 8 and briquetting 6 is fastened on after in box body 21, shielding upper cover 7 just can be installed, installation process only needs the upper cover 7 of pressing shielding downwards, wedge shape protruding 212 is fastened with fixing square hole 71, at this moment just just can form the gap of stretching out for FFC winding displacement 8 to the upper winding displacement wire clamp 72 arranged and lower winding displacement wire clamp 213, thus play fixing spacing effect further.
The upper surface of insulating body 1 is provided with gear along 14 at the rear side of screening can 2.Gear is along offering some breach 15 on 14 and be equipped with wedge shaped projection 16 in breach 15, and screening can 2 is provided with and embeds each breach 15 and the fixing ear 22 fastened with wedge shaped projection 16.The mode that in the present invention, insulating body 1 and the screening can 2 of coated insulation body 1 adopt wedge shaped projection 16 and fixing ear 22 to fasten is fixedly connected with, wherein keep off and increase the positional precision of insulating body 1 in screening can 2 and connective stability along 14 and arranging of breach 15, avoid rocking.
Assembling process of the present invention is in sum: install on insulating body 1 by 9Pin terminal and 10Pin terminal group, then, insulating supporting 5 is pushed in fixing chute 13, the leg of first row terminal 3 and the leg of second row terminal 4 are all fixed in leg location notch 53, and then above semi-finished product are loaded screening can 2, puncture shell fragment 211 and fix with the draw-in groove 521 of limit block 52 lateral surface; After the leg of the conductor 82 of FFC winding displacement 8 and the leg of first row terminal 3 and second row terminal 4 is welded, again by briquetting 6 compacting, main body buckle 133 and briquetting buckle 61 are fastened mutually, then shielding upper cover 7 is covered, the fixing square hole 71 of shielding upper cover 7 is fastened with wedge shape protruding 212.
Certainly, the invention is not limited to above-mentioned execution mode, those of ordinary skill in the art also can make equivalent variations or replacement under the prerequisite without prejudice to spirit of the present invention, and these equivalent modification or replacement are all included in the application's claim limited range.
Claims (8)
1. a HDMI connector, it is characterized in that: comprise insulating body, the screening can of coated described insulating body and the first row terminal be located in described insulating body and second row terminal, the leg of described first row terminal and the leg of second row terminal all lean out from the rear end of insulating body, the rear end of described screening can is stuck in insulating body and forms the uncovered box body in upper end, the insulating supporting of support first row terminal leg and second row terminal leg is provided with in described box body, the top of described insulating supporting is provided with briquetting and covers the shielding upper cover of described box body, the rear end of described insulating body is provided with the fixing chute stretched out backward, what described fixing chute comprised the base plate that is positioned at described first row terminal leg and second row terminal soldering underfooting side and was positioned at described base plate both sides leads edge, described insulating supporting is flush-mounted in described fixing chute, described insulating supporting comprises and stretches out forward and be flush-mounted in hyoplastron in described fixing chute and be positioned at a left side, right both sides and limit block upwardly, the front end of described hyoplastron is provided with leg location notch, described limit block forms winding displacement holddown groove in the upside of insulating supporting.
2. HDMI connector according to claim 1, is characterized in that: the leg of described first row terminal and the leg of second row terminal are positioned at same plane.
3. HDMI connector according to claim 1, is characterized in that: the lateral surface of described limit block is provided with draw-in groove, and the left and right sidewall of described box body is equipped with to embed and punctures shell fragment in described draw-in groove.
4. HDMI connector according to claim 1, is characterized in that: described in lead along being provided with main body buckle, described briquetting is positioned at the top of described hyoplastron and is provided with the briquetting buckle fastened with described main body buckle at two ends.
5. the HDMI connector according to any one of Claims 1 to 4, is characterized in that: the left and right sidewall of described shielding upper cover is equipped with some fixing square holes, and it is protruding that the left and right sidewall of described box body is equipped with the wedge shape fastened with described fixing square hole.
6. HDMI connector according to claim 5, is characterized in that: the rear end of described shielding upper cover is provided with the upper winding displacement wire clamp hung down, and described in corresponding described upper winding displacement wire clamp, the rear end of box body is provided with the lower winding displacement wire clamp upwards holded up.
7. the HDMI connector according to any one of Claims 1 to 4, is characterized in that: the upper surface of described insulating body is provided with gear edge at the rear side of screening can.
8. HDMI connector according to claim 7, is characterized in that: described gear along on offer some breach and be equipped with wedge shaped projection in described breach, described screening can is provided with and embeds each described breach and the fixing ear fastened with wedge shaped projection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310429805.3A CN103490221B (en) | 2013-09-18 | 2013-09-18 | A kind of HDMI connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310429805.3A CN103490221B (en) | 2013-09-18 | 2013-09-18 | A kind of HDMI connector |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103490221A CN103490221A (en) | 2014-01-01 |
| CN103490221B true CN103490221B (en) | 2015-09-23 |
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ID=49830262
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310429805.3A Expired - Fee Related CN103490221B (en) | 2013-09-18 | 2013-09-18 | A kind of HDMI connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103490221B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105789973B (en) * | 2016-04-28 | 2018-08-07 | 东莞市泰康电子科技有限公司 | Reinforced connector |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7632155B1 (en) * | 2008-07-22 | 2009-12-15 | Hon Hai Precision Ind. Co., Ltd | Cable connector assembly with improved termination disposition |
| CN202042657U (en) * | 2011-04-28 | 2011-11-16 | 中山市威奥特电子有限公司 | Novel HDMI (high-definition multimedia interface) connecter |
| CN202058954U (en) * | 2011-05-20 | 2011-11-30 | 苏州万旭电子元件有限公司 | Connector |
| CN202268490U (en) * | 2011-09-30 | 2012-06-06 | 江先斌 | HDMI puncture-type connector |
| CN202308545U (en) * | 2011-11-15 | 2012-07-04 | 东莞世华电子有限公司 | Adapter connector with small volume and high-speed transmission function |
| CN103401085A (en) * | 2013-08-07 | 2013-11-20 | 深圳市得润电子股份有限公司 | HDMI (High Definition Multimedia Interface) for high-definition video/audio play device |
| CN203406442U (en) * | 2013-06-18 | 2014-01-22 | 深圳市得润电子股份有限公司 | HDMI connector |
| CN203466357U (en) * | 2013-09-18 | 2014-03-05 | 金工精密制造(深圳)有限公司 | HDMI connector |
-
2013
- 2013-09-18 CN CN201310429805.3A patent/CN103490221B/en not_active Expired - Fee Related
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7632155B1 (en) * | 2008-07-22 | 2009-12-15 | Hon Hai Precision Ind. Co., Ltd | Cable connector assembly with improved termination disposition |
| CN202042657U (en) * | 2011-04-28 | 2011-11-16 | 中山市威奥特电子有限公司 | Novel HDMI (high-definition multimedia interface) connecter |
| CN202058954U (en) * | 2011-05-20 | 2011-11-30 | 苏州万旭电子元件有限公司 | Connector |
| CN202268490U (en) * | 2011-09-30 | 2012-06-06 | 江先斌 | HDMI puncture-type connector |
| CN202308545U (en) * | 2011-11-15 | 2012-07-04 | 东莞世华电子有限公司 | Adapter connector with small volume and high-speed transmission function |
| CN203406442U (en) * | 2013-06-18 | 2014-01-22 | 深圳市得润电子股份有限公司 | HDMI connector |
| CN103401085A (en) * | 2013-08-07 | 2013-11-20 | 深圳市得润电子股份有限公司 | HDMI (High Definition Multimedia Interface) for high-definition video/audio play device |
| CN203466357U (en) * | 2013-09-18 | 2014-03-05 | 金工精密制造(深圳)有限公司 | HDMI connector |
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| Publication number | Publication date |
|---|---|
| CN103490221A (en) | 2014-01-01 |
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Granted publication date: 20150923 Termination date: 20190918 |
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| CF01 | Termination of patent right due to non-payment of annual fee |