CN2755806Y - Welding HDMI connector - Google Patents
Welding HDMI connector Download PDFInfo
- Publication number
- CN2755806Y CN2755806Y CN 200420118731 CN200420118731U CN2755806Y CN 2755806 Y CN2755806 Y CN 2755806Y CN 200420118731 CN200420118731 CN 200420118731 CN 200420118731 U CN200420118731 U CN 200420118731U CN 2755806 Y CN2755806 Y CN 2755806Y
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- CN
- China
- Prior art keywords
- insulating body
- terminal
- hdmi connector
- shell
- welded type
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model relates to a welding HDMI connector, which comprises an insulating body, wherein the insulating body comprises a joint, an end base and a plurality of terminal hole slots, and the end base is provided with at least one notch, an insulating back base, a plurality of terminals and a metal shell. The insulating back base is an end base which is fixed in the insulating body, and the insulating back base is backwards projected with a first carrier plate. The center part of the first carrier plate is backwards projected with a second carrier plate, the top and the bottom both sides of the first carrier plate and the second carrier plate are respectively provided with terminal slots, and the terminal slot penetrates through the insulating back base and forms the terminal hole slots in the front end. The terminals are arranged in the terminal hole slots of the insulating body and the terminal slots and the terminal hole slots of the insulating back base. The terminal comprises a rod body part, a front end conductive part and a back end welding part, and the welding part of contiguous terminals are folded in an opposite direction. The metal shell can contain the insulating body and the insulating back base and comprises a front shell and a back shell, wherein the back shell is provided with a shell notch corresponding to the notch of the insulating body, and the notch of the shell is smaller than the notch of the insulating body. Therefore, the utility model can attain convenient and rapid welding of the welding HDMI connector and conducting wires, and a plastic shell is formed with better firmness bond degree.
Description
Technical field
The utility model relates to a kind of connector construction, refers to a kind of more convenient fast can make HDMI connector and wire bonds by mechanism design the time especially, and can reach better firmly in conjunction with the welded type HDMI connector of effect when moulding.
Background technology
A kind of HDMI connector (High-Defenition Multimedia Interface) is the transmission that is used at same wire rod enterprising line number sign indicating number sound signal and digital picture signal, and has the high-property transmission interface that is not subjected to the wire rod effect length.Common welded type HDMI connector 90 is as Figure 1A, shown in Figure 1B, it includes an insulating body 91, insulation back seat 92, plural terminals 93 and metal shell 94, this insulating body 91 is fixedly arranged in this metal shell 94, and this insulation back seat 92 is the rear ends that are fastened in this insulating body 91, it is provided with the plural groove 921 of two rows up and down, in order to be installed with this plural terminals 93, and these terminal 93 rear ends are and lead 95 solid welding mutually, in order to transmit power supply signal, and forming a welded type HDMI connector 90, this welded type HDMI connector 90 is irritated to mould again and coat and the plastic casing 96 in the formation outside at last.Aforementioned this common welded type HDMI connector, because terminal 93 relative these insulation back seats 92 are into two rows' laying, distance between its terminal little (about 1mm), make that the welding difficulty is big, welding is inconvenient, and the formed scolding tin head of the welding ends 931 of terminal 93 (please join Fig. 1 C) (not indicating) fuses easily, cause forming short circuit between terminal and the terminal, increase the fraction defective that product is made; Moreover, this common welded type HDMI connector is when irritating molded, plastic casing 96 easy and this welded type HDMI connector 90 disengagings (easily disengaging place as shown by arrow A) of joint front end, not only influence outward appearance, and when plug is stressed, active force can affact on the pad of terminal 93, easily causes the online fracture at pad place, causes and uses the serious disappearance that goes up quality; Therefore, how overcoming the disappearance problem that aforementioned welded type HDMI connector manufacturing is used, really is the emphasis direction that industry or the scholar that intelligence is arranged should be researched and developed again, break through.
Edge this, the present utility model people is not because attain the desirable fact on shortcoming that common welded type HDMI connector manufacturing is used and the structural design thereof, the present utility model people promptly sets about researching and developing its solution, it is popular and promote the development of this industry with service society that hope can be developed a kind of welded type HDMI connector that has more manufacturing benefit and structure steadiness, and satisfying through for a long time design has generation of the present utility model.
The utility model content
The purpose of this utility model is providing a kind of welded type HDMI connector, and it can make welded type HDMI connector more convenient quick with wire bonds the time, and then promotes its manufacturing benefit and signal transmitting quality.
A purpose more of the present utility model is providing a kind of welded type HDMI connector, and it can make welded type HDMI connector have better conjugation when the moulding plastics shell, and then strengthens its integrally-built steadiness and promote the life-span of using.
The utility model is in order to reach above-mentioned purpose and effect, and the technological means that it adopted comprises an insulating body, and this insulating body includes a joint, end seat and plural terminals hole slot, and this end seat is provided with at least one breach; One insulation back seat, this insulation back seat is the end seat that is fixed in this insulating body, this insulation back seat convexes with one first support plate backward, the central part of this first support plate also convexes with one second support plate backward, the two sides up and down of this first support plate and second support plate are respectively equipped with terminal groove, and this terminal groove is to connect this insulation back seat and the plural terminals hole slot that forms front end; Plural terminals, this terminal are to be located in the terminal groove of the terminal hole slot of this insulating body and this insulation back seat, the terminal hole slot, and this terminal includes the junction of rod body, front end and the weld part of rear end, and the weld part of terminals of adjacent is to be rightabout folding to establish; One metal shell, this metal shell are to be installed with this insulating body and this insulation back seat, and it includes a fore shell and back cover, and this back cover is provided with a shell breach to indentation, there that should insulating body, and this shell breach is the breach less than this insulating body.
Use beneficial effect of the present invention to be: the insulation back seat is formed with four row's terminal grooves with first and second support plate, and the weld part of this terminals of adjacent is to be rightabout folding to establish, make the spacing between this terminal strengthen, and then the welding operation of convenient itself and lead, and also can not cause short circuit, and must guarantee the transmission quality of its power supply signal because of injection pressure contacts terminal.When plastic casing that the moulding outside coats, plastics enter and are filled in the breach of this insulating body from the breach of this metal shell, big outer little button knot effect in forming, plastic casing and welded type HDMI connector are firmly integrally combined, and then increase its operational anti-contact engaging and separating force and greatly promote its useful life.
For further understanding feature of the present utility model, technological means and the concrete function of being reached, purpose, enumerate the utility model one now than specific embodiment, and cooperate graphic, figure number to describe in detail as after.
Description of drawings
Figure 1A is common welded type HDMI connector construction schematic diagram;
Figure 1B is the structural representation of common welded type HDMI connector moulding coating plastic shell;
Fig. 1 C is the terminal structure schematic diagram of common welded type HDMI connector;
Fig. 2 is a decomposing schematic representation of the present utility model;
Fig. 3 is an insulating body schematic diagram of the present utility model;
Fig. 4 is an insulation back seat schematic diagram of the present utility model;
Fig. 5 is a terminal structure schematic diagram of the present utility model;
Fig. 6 is a metal shell schematic diagram of the present utility model.
Embodiment
See also Fig. 2, the utility model welded type HDMI connector includes an insulating body 10, insulation back seat 20, plural terminals 30 and metal shell 40; This insulating body 10 includes a joint 11 and end seat 12, this joint 11 is provided with the plural terminals hole slot 112 of a central access slot 111 and these central authorities' access slot 111 both sides, this terminal hole slot 112 is communicated with this insulating body 10, and its inside is conducted with this access slot 111, this joint 11 is provided with plural fin 113 with these end seat 12 adjoiners, and the front end of this fin 113 is provided with pushing face-drawing 114; These end seat 12 peripheries are to be provided with the breach 121 of central authorities and the breach 122 of two side ends, and this inboard, end seat 12 two ends is provided with draw-in groove 123 (as shown in Figure 3); This insulation back seat 20 convexes with one first support plate 21 (seeing also Fig. 4) backward, the central part of this first support plate 21 also convexes with one second support plate 22 backward, this first and second support plate is respectively equipped with terminal groove 211,221 in two sides about in the of 21,22, this terminal groove the 211, the 221st connects this insulation back seat 20 and the plural terminals hole slot 23 of formation front end, the both sides of this insulation back seat 20 are provided with the fixture block 24 of the draw-in groove 123 of this insulating body 10 relatively, and the both sides up and down of this insulation back seat 20 are provided with location rib 25; This plural terminals 30 is to rush with a sheet metal 30A, this terminal 30 includes the junction 32 of rod body 31, front end and the weld part 33 (seeing also Fig. 5) of rear end, and the weld part 33 of terminals of adjacent 30 (33A, 33B) is to be rightabout folding to establish, in order to increase the spacing between terminals of adjacent 30 its weld part 33A, the 33B, to make things convenient for the welding operation of this terminal 30 and lead (indicating); This metal shell 40 includes a fore shell 41, dividing plate 42 and back cover 43, this fore shell 41 is provided with a fore shell room 411, on it and be provided with the perforation 412, this back cover 43 is provided with a back cover room 431 (seeing also Fig. 6), on it and be provided with location hole 432, this back cover is provided with the shell breach 433 of central authorities that should insulating body 10 and the shell breach 434 of two side ends at adjacent these dividing plate 42 places, both sides about in the of 43, and wherein this shell breach 433 is the breach 121 less than this insulating body 10.
During its combination is draw-in groove 123 places that the fixture block 24 of this insulation back seat 20 are fastened in this insulating body 10, and make this plural terminals 30 be mounted on the terminal groove 211 of this insulation back seat 20,221, in the terminal hole slot 112 of terminal hole slot 23 and this insulating body 10, and the junction 32 of this terminal 30 is to protrude in the central access slot 111 of this insulating body 10, continue this insulating body 10 and insulation back seat are gone in this metal shell 40 for 20 groups, and make these fore shell room 411 inboards of fin 113 urgent resistances of this insulating body 10, and the location rib 25 of this insulation back seat 20 is equipped in the location hole 432 of this back cover 43, this moment, the joint 11 of this insulating body 10 was the fore shell rooms 411 that are located in this metal shell 40, and the end seat 12 of this insulating body 10 and insulation back seat 20 are to be located in the back cover room 431 of this metal shell 40, and form a welded type HDMI connector.
Because this insulation back seat of the utility model is to be formed with four row's terminal grooves with first and second support plate, and the weld part of this terminals of adjacent is to be rightabout folding to establish, make the spacing between this terminal strengthen, and then the welding operation of convenient itself and lead, and also can not cause short circuit, and must guarantee the transmission quality of its power supply signal because of injection pressure contacts terminal.Moreover, when plastic casing that the moulding outside coats, plastics enter and are filled in the breach of this insulating body from the breach of this metal shell, big outer little button knot effect in forming, plastic casing and welded type HDMI connector are firmly integrally combined, and then increase its operational anti-contact engaging and separating force and greatly promote its useful life.
In sum, its its specific structure feature of this creation welded type HDMI connector mat, really can reach every requirement of prior art purpose, and significantly improve the greatest practical effect of common product, more not seeing has the product of same structure feature openly to sell, the real establishment important document that has met novel patent of obvious the utility model, the whence proposes patent application in accordance with the law, earnestly asking and grant accurate the utility model patent early, reward compatriots the legislative spirit of creation to show Patent Law, is that institute is to expecting.
The sign of above said content and illustrated embodiment only is a preferable enforcement example of the present utility model, general allly knows that this skill and personage make various variations and modification according to spirit of the present utility model, must be included in the claim of the present utility model.
Claims (10)
1. welded type HDMI connector, it includes:
One insulating body, this insulating body include a joint, end seat and plural terminals hole slot, and this end seat is provided with at least one breach;
One insulation back seat, this insulation back seat is the end seat that is fixed in this insulating body, this insulation back seat convexes with one first support plate backward, the central part of this first support plate also convexes with one second support plate backward, the two sides up and down of this first support plate and second support plate are respectively equipped with terminal groove, and this terminal groove is to connect this insulation back seat and the plural terminals hole slot that forms front end;
Plural terminals, this terminal are to be located in the terminal groove of the terminal hole slot of this insulating body and this insulation back seat, the terminal hole slot, and this terminal includes the junction of rod body, front end and the weld part of rear end, and the weld part of terminals of adjacent is to be rightabout folding to establish;
One metal shell, this metal shell are installed with this insulating body and this insulation back seat, and it includes a fore shell and back cover, and this back cover is provided with a shell breach to indentation, there that should insulating body, and this shell breach is less than the breach of this insulating body.
2. welded type HDMI connector according to claim 1 is characterized in that the joint of this insulating body is provided with a central access slot, inboard this terminal hole slot that is communicated with of this central authorities' access slot.
3. welded type HDMI connector according to claim 1 is characterized in that this terminal hole slot connects this insulating body.
4. welded type HDMI connector according to claim 1 is characterized in that, this this joint and this end seat adjoiner are provided with at least one fin.
5. welded type HDMI connector according to claim 1 is characterized in that the front end of this this fin is provided with pushing face-drawing.
6. welded type HDMI connector according to claim 1 is characterized in that, the breach of this end seat is central authorities or the both sides of being located at its periphery.
7. welded type HDMI connector according to claim 1 is characterized in that, this inboard, end seat two ends is provided with draw-in groove, and the both sides of this insulation back seat are provided with corresponding fixture block.
8. welded type HDMI connector according to claim 1 is characterized in that the both sides up and down of this insulation back seat are provided with location rib.
9. welded type HDMI connector according to claim 1 is characterized in that, is provided with a dividing plate between this fore shell of this metal shell and this back cover.
10. welded type HDMI connector according to claim 1 is characterized in that this fore shell is provided with a fore shell room, and this back cover is provided with a back cover room.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420118731 CN2755806Y (en) | 2004-10-15 | 2004-10-15 | Welding HDMI connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420118731 CN2755806Y (en) | 2004-10-15 | 2004-10-15 | Welding HDMI connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2755806Y true CN2755806Y (en) | 2006-02-01 |
Family
ID=35929432
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200420118731 Expired - Fee Related CN2755806Y (en) | 2004-10-15 | 2004-10-15 | Welding HDMI connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2755806Y (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101877452A (en) * | 2009-04-28 | 2010-11-03 | 阿尔卑斯电气株式会社 | Connector |
| CN101964464A (en) * | 2009-07-22 | 2011-02-02 | 百慕大商泰科资讯科技有限公司 | Card edge connector and assembling method thereof |
| CN101615744B (en) * | 2008-06-24 | 2011-09-07 | Smk株式会社 | Composite connecting device |
| CN102403634A (en) * | 2010-09-08 | 2012-04-04 | 上海莫仕连接器有限公司 | Socket connector |
| WO2012089169A1 (en) * | 2010-12-27 | 2012-07-05 | Lai Minghong | Wire-soldered male head of connector |
| CN102044780B (en) * | 2009-10-22 | 2012-10-10 | 青岛茂治贸易有限公司 | Multi-stage connection structure and assembling method thereof |
| CN103633473A (en) * | 2012-01-05 | 2014-03-12 | 艾恩特精密工业股份有限公司 | Receptacle connector and assembling method thereof |
-
2004
- 2004-10-15 CN CN 200420118731 patent/CN2755806Y/en not_active Expired - Fee Related
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101615744B (en) * | 2008-06-24 | 2011-09-07 | Smk株式会社 | Composite connecting device |
| CN101877452A (en) * | 2009-04-28 | 2010-11-03 | 阿尔卑斯电气株式会社 | Connector |
| CN101877452B (en) * | 2009-04-28 | 2013-03-06 | 阿尔卑斯电气株式会社 | Connector |
| CN101964464A (en) * | 2009-07-22 | 2011-02-02 | 百慕大商泰科资讯科技有限公司 | Card edge connector and assembling method thereof |
| CN101964464B (en) * | 2009-07-22 | 2013-09-18 | 百慕大商泰科资讯科技有限公司 | Card edge connector and assembling method thereof |
| CN102044780B (en) * | 2009-10-22 | 2012-10-10 | 青岛茂治贸易有限公司 | Multi-stage connection structure and assembling method thereof |
| CN102403634A (en) * | 2010-09-08 | 2012-04-04 | 上海莫仕连接器有限公司 | Socket connector |
| CN102403634B (en) * | 2010-09-08 | 2013-09-18 | 上海莫仕连接器有限公司 | Socket connector |
| WO2012089169A1 (en) * | 2010-12-27 | 2012-07-05 | Lai Minghong | Wire-soldered male head of connector |
| CN103633473A (en) * | 2012-01-05 | 2014-03-12 | 艾恩特精密工业股份有限公司 | Receptacle connector and assembling method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |