CN102751607B - Double-row welding-type connector - Google Patents
Double-row welding-type connector Download PDFInfo
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- CN102751607B CN102751607B CN201210229444.3A CN201210229444A CN102751607B CN 102751607 B CN102751607 B CN 102751607B CN 201210229444 A CN201210229444 A CN 201210229444A CN 102751607 B CN102751607 B CN 102751607B
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- binding post
- row
- plastic
- terminal
- terminal jacks
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Abstract
The invention relates to the technical field of electric connectors, and in particular relates to a double-row welding-type connector which structurally comprises a plastic main body, wiring terminals, a plastic gasket and a plastic pressing block; an upper row terminal jack and a lower row terminal jack are formed on the plastic main body; the wiring terminals are inserted into the upper row terminal jack and the lower row terminal jack; the plastic gasket is used for supporting the wiring terminals; the plastic pressing block is used for pressing and fixing the wiring terminals; two side parts of the plastic main body are provided with insertion holes; the plastic gasket is provided with insertion blocks matched with the insertion holes; the plastic gasket is also provided with a fixing hole; and the plastic pressing block is provided with a fixing block which is inserted and matched with the fixing hole. Because the welding part is arranged into a bar-type plate-shaped welding part, wherein in wiring, the wiring terminals and a wire core of a wire cable can be directly welded, compared with the prior art, the riveting and pressing working procedure is reduced, time consumption in the wiring process is short, and the yield is high, and the product cost is low; the arranged plastic gasket and the plastic pressing block can enable signal and electric transmission to be fast and stable, and the reliability is high; and additionally, the service life is long.
Description
Technical field
The present invention relates to technical field of electric connectors, particularly relate to a kind of double-row welding-type connector.
Background technology
Electric connector be realize all kinds of electronic system device and device, assembly and assembly, carry out between system and system being electrically connected and signal transmission, make it form a necessary base components of holonomic system.
Existing connector generally comprises plastic cement main body and binding post, the both sides of the binding post of part connector have fin, when connection cable, the core of wire is first placed on fin, carry out riveting again, then weld, thus core is fixedly connected with binding post, the wiring process consumes time of this kind of mode of connection is long and cause yielding poorly, and production cost is high.
Application number be 201020550221.3 Chinese utility model patent disclose " a kind of welding connector ", it comprises plastic cement main body, plastic cement main body offers row's terminal jacks and lower row's terminal jacks, upper row's terminal jacks and lower row's terminal jacks are all inserted with binding post, binding post comprises terminal bodies, the front portion of terminal bodies is provided with resilient clamp portion, and the rear end of terminal bodies is provided with weld part; Terminal bodies of the present invention is provided with weld part, and can weld the core of directly pair of wire connection terminals and wire when wiring, hinge structure decreases riveting operation, and manufacturing procedure is simple, and production cost is lower.
But the structure of above-mentioned patent will cause signal, electrically transmission slow and unstable, and reliability is low, and useful life is short.
Summary of the invention
The object of the invention is to avoid weak point of the prior art and provide a kind of double-row welding-type connector, this double-row welding-type connector can make signal, electrically transmission very fast and stable, and reliability is high; Wiring process consumes time is short, output is high, and production cost is low; In addition, long service life.
Object of the present invention is achieved through the following technical solutions.
There is provided a kind of double-row welding-type connector, comprise plastic cement main body and binding post, plastic cement main body is opened
The row's of being provided with terminal jacks and lower row's terminal jacks, upper row's terminal jacks and lower row's terminal jacks are all inserted with binding post, binding post comprises terminal bodies, the front portion of terminal bodies is provided with resilient clamp portion, the rear end of terminal bodies is provided with weld part, double-row welding-type connector also comprises the plastic pad for supporting binding post and the plastic cement briquetting for pressing down also link terminal, two sidepieces of plastic cement main body are provided with spliced eye, plastic pad is provided with the grafting block coordinated with spliced eye, plastic cement is paid somebody's debt and expected repayment later and is provided with fixing hole, plastic cement briquetting is provided with the fixed block coordinated with fixing hole grafting,
Weld part is set to the weld part of bar shaped sheet.
Preferably, fixed block is provided with hook.
Another is preferred, and the rear end of plastic cement main body stretches out and is provided with support portion, and support zone is between upper row's terminal jacks and lower row's terminal jacks.
Preferred, support portion is provided with the groove of the weld part corresponding matching for the binding post coordinated with the grafting of upper row's terminal jacks, and support portion is provided with the support shoulder of the weld part corresponding matching for the binding post coordinated with the grafting of lower row's terminal jacks.
Another is preferred, support portion is provided with the groove of the weld part corresponding matching for the binding post coordinated with the grafting of lower row's terminal jacks, and support portion is provided with the support shoulder of the weld part corresponding matching for the binding post coordinated with the grafting of upper row's terminal jacks.
Further, plastic pad is provided with support bar, and support bar is positioned at below support shoulders portion.
Another is preferred, with the quantity of the binding post that the grafting of upper row's terminal jacks coordinates and identical with the quantity of the binding post that the grafting of lower row's terminal jacks coordinates, the weld part of the weld part of the binding post of upper row's terminal jacks and the binding post of lower row's terminal jacks is staggered.
Another is preferred, and the upper surface of plastic cement main body is provided with elastic portion, and the lower surface of plastic cement main body is provided with lower elastic portion.
Another is preferred, and the front end of terminal bodies is provided with guide part, and the width of guide part is identical with the nose width of upper row's terminal jacks.
Beneficial effect of the present invention is as follows:
Structure of the present invention comprises plastic cement main body and binding post, and plastic cement main body offers row's terminal and inserts
Hole and lower row's terminal jacks, upper row's terminal jacks and lower row's terminal jacks are all inserted with binding post, binding post comprises terminal bodies, the front portion of terminal bodies is provided with resilient clamp portion, the rear end of terminal bodies is provided with weld part, also comprise the plastic pad for supporting binding post and the plastic cement briquetting for pressing down link terminal, two sidepieces of plastic cement main body are provided with spliced eye, plastic pad is provided with the grafting block coordinated with spliced eye, plastic cement is paid somebody's debt and expected repayment later and is provided with fixing hole, and plastic cement briquetting is provided with the fixed block for inserting fixing hole; Can weld the core of directly pair of wire connection terminals and cable when wiring, hinge structure decreases riveting operation, and wiring process consumes time is short, output is high, and production cost is low; The plastic pad arranged and plastic cement briquetting can make signal, electrically transmission very fast and stable, and reliability is high; In addition, long service life.
Accompanying drawing explanation
The present invention will be further described to utilize accompanying drawing, but the content in accompanying drawing does not form any limitation of the invention.
Fig. 1 is the using state schematic diagram of a kind of double-row welding-type connector of the present invention.
Fig. 2 is the overall structure schematic diagram of a kind of double-row welding-type connector of the present invention.
Fig. 3 is the overall structure schematic diagram of another angle of a kind of double-row welding-type connector of the present invention.
Fig. 4 is a decomposition texture schematic diagram of a kind of double-row welding-type connector of the present invention.
Fig. 5 is another decomposition texture schematic diagram of a kind of double-row welding-type connector of the present invention.
Fig. 6 is the structural representation removing plastic pad and plastic cement briquetting of a kind of double-row welding-type connector of the present invention.
Fig. 7 is the structural representation of the binding post of a kind of double-row welding-type connector of the present invention.
Include in Fig. 1 to Fig. 7:
Plastic cement main body 1,
Upper row's terminal jacks 11,
Lower row's terminal jacks 12,
Spliced eye 13,
Support portion 14,
Groove 15,
Support shoulder 16,
Upper elastic portion 17,
Lower elastic portion 18,
Binding post 2,
Terminal bodies 21,
Resilient clamp portion 22,
Weld part 23,
Screens portion 24,
Guide part 25,
Plastic pad 3,
Grafting block 31,
Fixing hole 32,
Support bar 33,
Plastic cement briquetting 4,
Fixed block 41,
Hook 411,
Cable 5.
Embodiment
The invention will be further described with the following Examples.
embodiment 1.
A kind of double-row welding-type connector of the present embodiment as shown in Figures 1 to 4, comprises plastic cement main body
With binding post 2, plastic cement main body 1 row of offering terminal jacks 11 and lower row's terminal jacks 12, upper row's terminal jacks 11 and lower row's terminal jacks 12 are all inserted with binding post 2, binding post 2 comprises terminal bodies 21, the front portion of terminal bodies 21 is provided with resilient clamp portion 22, the rear end of terminal bodies 21 is provided with weld part 23, double-row welding-type connector also comprises the plastic pad 3 for supporting binding post 2 and the plastic cement briquetting 4 for pressing down also link terminal 2, two sidepieces of plastic cement main body 1 are provided with spliced eye 13, plastic pad 3 is provided with the grafting block 31 coordinated with spliced eye 13, plastic pad 3 is also provided with fixing hole 32, plastic cement briquetting 4 is provided with the fixed block 41 coordinated with fixing hole 32 grafting, weld part 23 is set to the weld part 23 of bar shaped sheet.
The weld part 23 of binding post 2 of the present invention is set to bar shaped sheet, and can weld the core of directly pair of wire connection terminals 2 and cable 5 when wiring, hinge structure decreases riveting operation, and wiring process consumes time is short, output is high, and production cost is low; The plastic pad 3 arranged and plastic cement briquetting 4 can make signal, electrically transmission very fast and stable, and reliability is high; In addition, long service life.
Concrete, as shown in Figure 5, fixed block 41 is provided with hook 411.Plastic cement briquetting 4, for catching on the edge of the fixing hole 32 of plastic pad 3, can be fixed on plastic pad 3 by hook 411 better.
Concrete, the rear end of plastic cement main body 1 stretches out and is provided with support portion 14(as shown in Figure 2), support portion 14 is between upper row's terminal jacks 11 and lower row's terminal jacks 12.When binding post 2 inserts upper row's terminal jacks 11 or lower row's terminal jacks 12, weld part 23 stretches out binding post 2 and inserts upper row's terminal jacks 11 or lower row's terminal jacks 12, and support portion 14 is for supporting the weld part 23 exposed.
Concrete, support portion 14 be provided with for coordinate with the grafting of upper row's terminal jacks 11 binding post 2 weld part 23 corresponding matching groove 15(as shown in Figure 2 and Figure 4), support portion 14 be provided with for weld part 23 corresponding matching of the binding post 2 with lower row's terminal jacks 12 support shoulder 16(as shown in Figure 2 and Figure 4).The groove 15 arranged is for supporting the binding post 2 of upper row, and the support shoulder 16 of setting is for supporting the binding post 2 of lower row.
Concrete, as shown in Figure 4, plastic pad 3 is provided with support bar 33, and support bar 33 is positioned at and supports below shoulder 16.Support bar 33 is for better supporting binding post 2.
Concrete, with the quantity of the binding post 2 that the grafting of upper row's terminal jacks 11 coordinates and identical with the quantity of the binding post 2 that the grafting of lower row's terminal jacks 12 coordinates, the weld part 23 of the binding post 2 of upper row's terminal jacks 11 is staggered with the weld part 23 of the binding post 2 of lower row's terminal jacks 12.The weld part 23 of two row's binding posts 2 is staggered, and support portion 14 can be made to do thinner on the one hand, can ensure that the insulating properties between two adjacent weld parts 23 is better on the other hand.
Concrete, the upper surface of plastic cement main body 1 be provided with elastic portion 17(as shown in Figure 1, Figure 2, shown in Fig. 4 and Fig. 5), the lower surface of plastic cement main body 1 is provided with lower elastic portion 18(as shown in Figure 3).Terminal bodies 21 is provided with screens portion 24(as shown in Figure 7).Upper elastic portion 17 can tilt outward, is conducive to the screens portion 24 of the row's of blocking binding post 2, and the binding post 2 of the row of making is fixed on row's terminal jacks 11.Lower elastic portion 18 can tilt outward, is conducive to the screens portion 24 blocking lower row's binding post 2, and the binding post 2 of the row of making is fixed on lower row's terminal jacks 12.
Concrete, the front end of terminal bodies 21 is provided with guide part 25(as shown in Figure 7), the width of guide part 25 is identical with the nose width of upper row's terminal jacks 11, and the width of guide part 25 is identical with the nose width of lower row's terminal jacks 12.The binding post 2 of upper row's terminal jacks 11 is completely after the row's of entering terminal jacks 11, and guide part 25 can play fixation, and binding post 2 can not rock.The width of guide part 25 is identical with the nose width of lower row's terminal jacks 12, and after the binding post 2 of lower row's terminal jacks 12 enters lower row's terminal jacks 12 completely, guide part 25 can play fixation, and binding post 2 can not rock.
Assembling mode of the present invention is as follows:
The binding post 2 of upper row is put into from back to front upper row's terminal jacks 11 of plastic cement main body 1, elastic portion 17 is blocked in the screens portion 24 of binding post 2, lower row's binding post 2 is put into from back to front lower row's terminal jacks 12 of plastic cement main body 1, lower elastic portion 18 is blocked in the screens portion 24 of binding post 2, the weld part 23 of the binding post 2 of upper row is positioned over the groove 15 of support portion 14, the weld part 23 of the binding post 2 of lower row is positioned over the support shoulder 16 of support portion 14, the grafting block 31 of plastic pad 3 is inserted the spliced eye 13 of plastic cement main body 1, the support bar 33 of plastic pad 3 is positioned at below the weld part 23 of the binding post 2 of lower row, for supporting the weld part 23 of the binding post 2 of lower row better, again the fixed block 41 of plastic cement briquetting 4 is inserted the fixing hole 32 of plastic pad 3, the hook 411 of fixed block 41 is for catching on the edge of the fixing hole 32 of plastic pad 3, better plastic cement briquetting 4 can be fixed on plastic pad 3, when connecing External cable 5, only need the weld part 23 of just cable 5 to be erected on the weld part 23 of binding post 2, namely realized the connection of cable 5 and connector by welding.
embodiment 2.
A kind of double-row welding-type connector, other structures of the present embodiment are identical with embodiment 1, difference is: support portion 14 be provided with for coordinate with the grafting of lower row's terminal jacks 12 the groove 15 of weld part 23 corresponding matching of binding post 2, support portion 14 is provided with the support shoulder 16 of weld part 23 corresponding matching for the binding post 2 with upper row's terminal jacks 11.The groove 15 arranged is for supporting the binding post 2 of lower row, and the support shoulder 16 of setting is for supporting the binding post 2 of upper row.
Finally should be noted that; above embodiment is only for illustration of technical scheme of the present invention but not limiting the scope of the invention; although be explained in detail the present invention with reference to preferred embodiment; those of ordinary skill in the art is to be understood that; can modify to technical scheme of the present invention or equivalent replacement, and not depart from essence and the scope of technical solution of the present invention.
Claims (1)
1. a double-row welding-type connector, comprise plastic cement main body and binding post, plastic cement main body offers row's terminal jacks and lower row's terminal jacks, upper row's terminal jacks and lower row's terminal jacks are all inserted with binding post, binding post comprises terminal bodies, the front portion of terminal bodies is provided with resilient clamp portion, the rear end of terminal bodies is provided with weld part, it is characterized in that: double-row welding-type connector also comprises the plastic pad for supporting binding post and the plastic cement briquetting for pressing down also link terminal, two sidepieces of plastic cement main body are provided with spliced eye, plastic pad is provided with the grafting block coordinated with spliced eye, plastic cement is paid somebody's debt and expected repayment later and is provided with fixing hole, plastic cement briquetting is provided with the fixed block coordinated with fixing hole grafting,
Weld part is set to the weld part of bar shaped sheet;
The rear end of plastic cement main body stretches out and is provided with support portion, and support zone is between upper row's terminal jacks and lower row's terminal jacks;
Support portion is provided with the groove of the weld part corresponding matching for the binding post coordinated with the grafting of upper row's terminal jacks, and support portion is provided with the support shoulder of the weld part corresponding matching for the binding post coordinated with the grafting of lower row's terminal jacks;
Or support portion is provided with the groove of the weld part corresponding matching for the binding post coordinated with the grafting of lower row's terminal jacks, support portion is provided with the support shoulder of the weld part corresponding matching for the binding post coordinated with the grafting of upper row's terminal jacks;
Plastic pad is provided with support bar, and support bar is positioned at below support shoulders portion;
Fixed block is provided with hook;
With the quantity of the binding post that the grafting of upper row's terminal jacks coordinates and identical with the quantity of the binding post that the grafting of lower row's terminal jacks coordinates, the weld part of the weld part of the binding post of upper row's terminal jacks and the binding post of lower row's terminal jacks is staggered;
The upper surface of plastic cement main body is provided with elastic portion, and the lower surface of plastic cement main body is provided with lower elastic portion;
The front end of terminal bodies is provided with guide part, and the width of guide part is identical with the nose width of upper row's terminal jacks.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210229444.3A CN102751607B (en) | 2012-07-04 | 2012-07-04 | Double-row welding-type connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210229444.3A CN102751607B (en) | 2012-07-04 | 2012-07-04 | Double-row welding-type connector |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102751607A CN102751607A (en) | 2012-10-24 |
| CN102751607B true CN102751607B (en) | 2015-03-04 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210229444.3A Active CN102751607B (en) | 2012-07-04 | 2012-07-04 | Double-row welding-type connector |
Country Status (1)
| Country | Link |
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| CN (1) | CN102751607B (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1638197A (en) * | 2003-12-10 | 2005-07-13 | 伦伯格连接器两合公司 | Electrical connector and plug-in connection |
| CN201797105U (en) * | 2010-09-30 | 2011-04-13 | 东莞市胜蓝电子有限公司 | Welding type connector |
| CN202103200U (en) * | 2011-04-26 | 2012-01-04 | 东莞市胜蓝电子有限公司 | Firmly connected electric connector |
| CN202662868U (en) * | 2012-07-04 | 2013-01-09 | 东莞市胜蓝电子有限公司 | Double-row welded connector |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2009156800A1 (en) * | 2008-06-25 | 2009-12-30 | Fci | Cable connector and method of assembling the same |
-
2012
- 2012-07-04 CN CN201210229444.3A patent/CN102751607B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1638197A (en) * | 2003-12-10 | 2005-07-13 | 伦伯格连接器两合公司 | Electrical connector and plug-in connection |
| CN201797105U (en) * | 2010-09-30 | 2011-04-13 | 东莞市胜蓝电子有限公司 | Welding type connector |
| CN202103200U (en) * | 2011-04-26 | 2012-01-04 | 东莞市胜蓝电子有限公司 | Firmly connected electric connector |
| CN202662868U (en) * | 2012-07-04 | 2013-01-09 | 东莞市胜蓝电子有限公司 | Double-row welded connector |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102751607A (en) | 2012-10-24 |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
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Address after: 523850 Guangdong Province, Changan Town, Sha Tau District, Hing Road, No. 4, No. Patentee after: Sanland Polytron Technologies Inc Address before: 523850 Guangdong city of Dongguan province Changan Shatou Southern Hexing Road No. 4 Dongguan Sanland Electronic Co. Ltd. Patentee before: Dongguan Sunland Electronic Co., Ltd. |