CN203734007U - Electric connector combination structure - Google Patents
Electric connector combination structure Download PDFInfo
- Publication number
- CN203734007U CN203734007U CN201420085494.3U CN201420085494U CN203734007U CN 203734007 U CN203734007 U CN 203734007U CN 201420085494 U CN201420085494 U CN 201420085494U CN 203734007 U CN203734007 U CN 203734007U
- Authority
- CN
- China
- Prior art keywords
- terminal
- terminals
- electric connector
- insulating body
- leg
- 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 - Lifetime
Links
- 238000003466 welding Methods 0.000 claims abstract description 11
- 239000000463 material Substances 0.000 claims description 11
- 238000005266 casting Methods 0.000 claims description 5
- 238000001746 injection moulding Methods 0.000 abstract description 9
- 238000002513 implantation Methods 0.000 abstract description 5
- 238000000034 method Methods 0.000 abstract description 5
- 238000005452 bending Methods 0.000 abstract description 2
- 238000006073 displacement reaction Methods 0.000 abstract 1
- 238000010586 diagram Methods 0.000 description 8
- 238000000354 decomposition reaction Methods 0.000 description 2
- 238000009826 distribution Methods 0.000 description 2
- 239000007943 implant Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000004806 packaging method and process Methods 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 230000004069 differentiation Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
Landscapes
- Connector Housings Or Holding Contact Members (AREA)
Abstract
The utility model relates to the technical field of the electric connector, especially to an electric connector combination structure comprising a main insulating body, first terminals, second terminals and a housing. The first terminals have first contact portions, first fixed portions, and first welding pins; the second terminals include second contact portions, second fixed portions, and second welding pins; the first terminals and the second terminals are combined with the main insulating body by a panel connecting body by an injection molding way; and the first fixed portions of the first terminals and the second fixed portions of the second terminals are located at the same plane and the first welding pins of the first terminals and the second welding pins of the second terminals are in an up-down paired tearing structure. The housing coats the main insulating body. According to the scheme, all terminals can be assembled to the main insulating body by one-time injection molding, so that the implantation procedures are reduced and bending deformation and displacement during the implantation process can be avoided. Therefore, an electric connector with good position sensing among terminals and the standard terminal structure and shape can be obtained; and the assembling efficiency and quality of the electric connector can be improved.
Description
Technical field
The utility model relates to technical field of electric connectors, especially relates to Assembledl structure of electric connector.
Background technology
Electric connector has the function of plug and pull, facilitates plugging into fast of power supply signal, data-signal, is widely used at present on a lot of electronic products.Electric connector has generally comprised insulating body, terminal and shell, but along with electronic industry development, requirement to electric connector also improves constantly, the number of terminals of electric connector also increases relatively, how there is greatly impact to the quality of electric connector in numerous terminal assembling performances, the terminal of traditional electric connector adopts the hybrid assembling of implanted or part implantation and part injection molding, because implanted is that terminal is implanted in the terminal hole of insulating body one by one, assembling process easily occurs bending and deformation and walks, so that the quality of production is unstable, fraction defective is high, production cost is high.
Summary of the invention
The purpose of this utility model is to overcome the defect of prior art, provides one to realize all terminals of injection molding on insulating body, optimizes structure and promotes the Assembledl structure of electric connector of electric connector assembling quality.
For achieving the above object, the utility model adopts following technical scheme:
Assembledl structure of electric connector, include insulating body, the first terminal, the second terminal and shell, the first terminal has the first contact site, the first fixed part and the first leg, the second terminal has the second contact site, the second fixed part and the second leg, described the first terminal and the second terminal are by a sheet material disjunctor and the combination of insulating body casting, at grade, and the first leg of the first terminal and the second leg of the second terminal are for up and down to tearing structure for the first fixed part of the first terminal and the second fixed part of the second terminal; Described shell wrap insulate main body.
The rear end of described insulating body has welding bench, the be placed in upper and lower side of welding bench of the first leg of the first terminal and the second leg of the second terminal.
Described the first terminal and the second terminal are alternately arranged in type on sheet material.
The utility model by the first terminal and the second terminal integrated molding at a sheet material, then combine with insulating body casting, realize all terminals of injection molding on insulating body, not only reduce and implant operation, avoid the flexural deformation that implantation process causes and walk, thereby position sense is good between acquisition terminal, the electric connector of terminal structure shape criteria, packaging efficiency and the quality of lifting electric connector.
A utility model again advantage is simple in structure, scientific and reasonable, easily makes, assembles, and cost of investment is low, greatly promotes the usability of electric connector.
brief description of the drawings:
Accompanying drawing 1 is the contour structures schematic diagram of the utility model one preferred embodiment;
Accompanying drawing 2 is the STRUCTURE DECOMPOSITION schematic diagram of Fig. 1 embodiment;
Accompanying drawing 3 is the terminal structure distribution schematic diagram of Fig. 1 embodiment;
Accompanying drawing 4 is terminal and the insulating body injection molding integrative-structure schematic diagram of Fig. 1 embodiment;
Accompanying drawing 5 is the contour structures schematic diagram of its two preferred embodiment of the utility model;
Accompanying drawing 6 is the STRUCTURE DECOMPOSITION schematic diagram of Fig. 5 embodiment;
Accompanying drawing 7 is the terminal structure distribution schematic diagram of Fig. 5 embodiment;
Accompanying drawing 8 is terminal and the insulating body injection molding integrative-structure schematic diagram of Fig. 5 embodiment.
embodiment:
Below in conjunction with accompanying drawing, the utility model is further illustrated:
Consult shown in Fig. 1 ~ 8, the utility model is about a kind of Assembledl structure of electric connector, include insulating body 1, the first terminal 2, the second terminal 3 and shell 4, the first terminal 2 has the first contact site 21, the first fixed part 22 and the first leg 23, the second terminal 3 has the second contact site 31, the second fixed part 32 and the second leg 33, described the first terminal 2 and the second terminal 3 are by sheet material 5 disjunctors and insulating body 1 casting combination, the first fixed part 22 of the first terminal 2 and the second fixed part 32 of the second terminal 3 are at grade, realize the first terminal 2 and the second terminal 3 plane rehearsal settings, position sense is good, can not misplace, walk.And the first leg 23 of the first terminal 2 and the second leg 33 of the second terminal 3 for up and down to tearing structure, convenient differentiation, and easily make material-saving; Described shell 4 wrap insulate main bodys 1.The rear end of described insulating body 1 has welding bench 11, and the be placed in upper and lower side of welding bench 11 of the first leg 23 of the first terminal 2 and the second leg 33 of the second terminal 3, facilitates follow-up welding to use.
Shown in Fig. 3,7, described the first terminal 2 and the second terminal 3 are alternately arranged in type on sheet material 5.When making, punch forming the first terminal 2 and the second terminal 3 on sheet material 5 before this, and by the second leg 33 of the first leg 23 of the first terminal 2 and the second terminal 3 for up and down to tearing, and the first fixed part 22 of the first terminal 2 and the second fixed part 32 of the second terminal 3 join together at grade, make the first terminal 2 and the second terminal 3 relative positions stable; Then the first terminal 2 and the second terminal 3 are combined by sheet material 5 disjunctors and insulating body 1 casting, realize all terminals of injection molding on insulating body, not only reduce and implant operation, avoid the flexural deformation that implantation process causes and walk, thereby between acquisition terminal, position sense is good, the electric connector of terminal structure shape criteria, packaging efficiency and the quality of lifting electric connector.After injection molding completes, remove the company's material between sheet material 5 rim charges and the first fixed part 22 of the first terminal 2 and the second fixed part 32 of the second terminal 3, can complete the combination between the first terminal 2 and the second terminal 3 and insulating body 1, this structural integrity is good, between terminal, be evenly distributed, in order, position sense is good, can not misplace, walk, by shell 4 wrap insulate main bodys 1, can obtain finished connector product subsequently, simple in structure, scientific and reasonable, easily to make, assemble, cost of investment is low, the usability that greatly promotes electric connector, reduces assembly failure rate.
Structural design of the present utility model, except being applicable to the USB3.0 male and female electric connector shown in Fig. 1 ~ 8, also has the electric connectors of organizing terminals applicable to other more, and the rest may be inferred, is also no longer one by one figure enumerates at this.
Certainly; the utility model also can have other various embodiments; in the situation that not deviating from the utility model spirit and essence thereof; those of ordinary skill in the art are when making various corresponding changes and modification according to the utility model, but these corresponding changes and distortion all should belong to the protection range of the appended claim of the utility model.
Claims (3)
1. Assembledl structure of electric connector, include insulating body (1), the first terminal (2), the second terminal (3) and shell (4), the first terminal (2) has the first contact site (21), the first fixed part (22) and the first leg (23), the second terminal (3) has the second contact site (31), the second fixed part (32) and the second leg (33), it is characterized in that: described the first terminal (2) and the second terminal (3) are by a sheet material (5) disjunctor and the combination of insulating body (1) casting, first fixed part (22) of the first terminal (2) and second fixed part (32) of the second terminal (3) are at grade, and first leg (23) of the first terminal (2) and second leg (33) of the second terminal (3) are for up and down to tearing structure, described shell (4) wrap insulate main body (1).
2. Assembledl structure of electric connector according to claim 1, it is characterized in that: the rear end of described insulating body (1) has welding bench (11) the be placed in upper and lower side of welding bench (11) of first leg (23) of the first terminal (2) and second leg (33) of the second terminal (3).
3. Assembledl structure of electric connector according to claim 1, is characterized in that: described the first terminal (2) and the second terminal (3) are alternately arranged in type on sheet material (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420085494.3U CN203734007U (en) | 2014-02-27 | 2014-02-27 | Electric connector combination structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420085494.3U CN203734007U (en) | 2014-02-27 | 2014-02-27 | Electric connector combination structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203734007U true CN203734007U (en) | 2014-07-23 |
Family
ID=51204053
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420085494.3U Expired - Lifetime CN203734007U (en) | 2014-02-27 | 2014-02-27 | Electric connector combination structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203734007U (en) |
-
2014
- 2014-02-27 CN CN201420085494.3U patent/CN203734007U/en not_active Expired - Lifetime
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20180731 Address after: 523000 No. 73-6, Sha Tau Xi Road, Changan Town, Dongguan, Guangdong Patentee after: Dongguan Guangzhou precision electronic Co.,Ltd. Address before: 523000 Guangdong Dongguan Changan Town, Shanxi TaiFang village, Xian Tong Industrial Zone Guangjin factory Patentee before: Cai Tianqing |
|
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20200903 Address after: No.83 Shatou Xida Road, Chang'an Town, Dongguan City, Guangdong Province 523000 Patentee after: Dongguan Chengfeng Electronic Co.,Ltd. Address before: 523000 No. 73-6, Sha Tau Xi Road, Changan Town, Dongguan, Guangdong Patentee before: Dongguan Guangzhou precision electronic Co.,Ltd. |
|
| TR01 | Transfer of patent right | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140723 |
|
| CX01 | Expiry of patent term |