CN203277744U - An electric connector with an improved structure - Google Patents
An electric connector with an improved structure Download PDFInfo
- Publication number
- CN203277744U CN203277744U CN 201320247763 CN201320247763U CN203277744U CN 203277744 U CN203277744 U CN 203277744U CN 201320247763 CN201320247763 CN 201320247763 CN 201320247763 U CN201320247763 U CN 201320247763U CN 203277744 U CN203277744 U CN 203277744U
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- terminal
- insulator
- group
- electric connector
- strip section
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Abstract
The utility model discloses an electric connector with an improved structure. The electric connector comprises a first insulator, a second insulator, a long terminal bar, a short terminal bar, and two soldering pins. The long terminal bar and the short terminal bar are both inlaid in the second insulator. A containing groove is disposed on the first insulator. The front of the second insulator is inserted into the containing groove. The two soldering pins are fixedly disposed on the two sides of the second insulator, respectively. Thus, by the long terminal bar and the short terminal bar which are both inlaid in the second insulator, and the second insulator with the front thereof inserted into and fixed in the containing groove of the first insulator, a conventional PIN inserting assembly manner is replaced. The electric connector achieves automated product assembly production, simplifies assembly process, and increases production efficiency. In addition, the stable process may obtain SMT pin soldering flatness with high quality so as to increase benefit and product competitiveness. Furthermore, the number of components is decreased and development cost is reduced.
Description
Technical field
The utility model relates to the electric connector field technology, refers in particular to that terminal is pulled out in a kind of many sockets and leg is the structure improved electric connector of SMT pin.
Background technology
In today that production technology is upgraded day by day, automatic assembling production has become the inevitable direction of manufacturing development, can reduce human cost by it, reduce production bad, thereby Improve Efficiency, and understand known existing bayonet connector, as SAS, be generally to assemble by inserting the PIN mode, its package assembly is as follows:
As shown in Figure 1, it comprise an insulating body 10 ', two independently leg 20 ', number row terminal 30 ', this insulating body 10 ' front end is that male and female is to spigot, the rear end is number row's directions that terminal 30 ' group enters, first will the row's of number terminal 30 when production ' insert successively insulating body 10 ' rear end, when terminal 30 ' with insulating body 10 ' be assembled into semi-finished product after, with two leg 20 ' be placed in insulating body 10 ' two ends independently, thereby form a complete connector.
As above there is complex structure in connector, when insertion terminal, need to carry out the operating procedure in 2-4 road, therefore can consume more man-hour, therefore inserting step is more, and produce bad probability increases thereupon, and the product processing procedure also can be and unstable, and a plurality of parts need to develop many molds, thereby improve development cost.
Conventional construction is unfavorable for automated production as mentioned above, is unfavorable for improving productivity effect, therefore is necessary to provide a kind of low cost, can realize automatic assembling, the stable product structure of processing procedure, the competitiveness of coming Improve Efficiency and improving product.
The utility model content
In view of this, the utility model is for the disappearance of prior art existence, and its main purpose is to provide a kind of structure improved electric connector, and it can effectively solve the problem that existing electric connector structure is unfavorable for automated production and improves productivity effect.
For achieving the above object, the utility model adopts following technical scheme:
A kind of structure improved electric connector includes the first insulator, the second insulator, long row terminal, short row's terminal and two legs; This long row's terminal and short row's terminal all with the second insulator produced by insert molding, be provided with storage tank on this first insulator, the front end of this second insulator is inserted in this storage tank, this two leg is fixedly arranged on respectively the both sides of the second insulator; This length row terminal includes the first strip section and interval a plurality of the first terminals of arranging and being connected with the first strip section one side by side, this each the first terminal includes successively the first contact site, the first holding parts and the first weld part that connects, and this first weld part is connected with the first strip section; This short row's terminal includes the second strip section and interval a plurality of the second terminals of arranging and being connected with the second strip section one side by side, this each second terminal includes successively the second contact site, the second holding parts and the second weld part that connects, and this second weld part is connected with the second strip section; This second contact site and the first contact site all are positioned at aforementioned storage tank, and this second holding parts and the first holding parts are embedded in the second insulator, and this second weld part and the first weld part stretch out outside the second insulator.
As a kind of preferred version, described a plurality of the first terminals are divided into first group of the first terminal and second group of the first terminal, are formed with spacing between this first group of the first terminal and second group of the first terminal, and these a plurality of second terminals are arranged in spacing.
As a kind of preferred version, the number of described first group of the first terminal is more than the number of second group of the first terminal.
As a kind of preferred version, the number of described first group of the first terminal is odd number, and this first group of the first terminal has the first contact site of several the first terminals higher than the first contact site of other first group of the first terminal.
As a kind of preferred version, the number of described a plurality of the second terminals is odd number, and the second contact site of this each the second terminal is all concordant with lower the first contact site of first group of the first terminal.
As a kind of preferred version, described the first strip section and the second strip section are superimposed.
As a kind of preferred version, be provided with a plurality of the first strip holes in described the first strip section, be provided with a plurality of the second strip holes in this second strip section, rearrange with corresponding the first strip hole in these a plurality of second strip holes.
As a kind of preferred version, the both sides of described the second insulator are provided with positioning guide column, and this positioning guide column inserts in this storage tank and locates.
The utility model compared with prior art has obvious advantage and beneficial effect, particularly, and as shown from the above technical solution:
By utilize long row's terminal and short row's terminal all with the second insulator produced by insert molding, coordinate again the front end of the second insulator to be inserted in the storage tank of the first insulator fixing, the mode of inserting the PIN assembling that has so replaced tradition, the utility model can make the production of Realization of Product automatic assembling, simplified the assembling processing procedure, promoted production efficiency, and processing procedure is stable, can obtain high-quality SMT leg flatness, thus the competitiveness that has promoted benefit and improved product; Simultaneously, also reduce the composition parts, reduced development cost.
For more clearly setting forth architectural feature of the present utility model and effect, below in conjunction with accompanying drawing and specific embodiment, the utility model is elaborated.
Description of drawings
Fig. 1 is the exploded view of traditional electrical connector;
Fig. 2 is the exploded view of the preferred embodiment of the utility model;
Fig. 3 is the exploded view of another angle of preferred embodiment of the utility model;
Fig. 4 is the first partial assembly drawing of the preferred embodiment of the utility model;
Fig. 5 is the first partial assembly drawing of another angle of preferred embodiment of the utility model;
Fig. 6 is the second partial assembly drawing of the preferred embodiment of the utility model;
Fig. 7 is the second partial assembly drawing of another angle of preferred embodiment of the utility model;
Fig. 8 is the 3rd partial assembly drawing of the preferred embodiment of the utility model;
Fig. 9 is the preferred embodiment assembling schematic perspective view of the utility model.
The accompanying drawing identifier declaration:
10 ', insulating body 20 ', leg
30 ', terminal
10, the first insulator 11, storage tank
20, the second insulator 21, positioning guide column
30, long row's terminal 31, the first strip section
311, the first strip hole 32, the first terminal
321, the first contact site 322, the first holding parts
323, the first weld part 33, spacing
40, short row's terminal 41, the second strip section
411, the second strip hole 42, the second terminal
421, the second contact site 422, the second holding parts
423, the second weld part 50, leg
A, first group of the first terminal B, second group of the first terminal.
Embodiment
Please refer to Fig. 2 to shown in Figure 9, the concrete structure that it has demonstrated the preferred embodiment of the utility model includes the first insulator 10, the second insulator 20, long row terminal 30, short row's terminal 40 and two legs 50.
This long row's terminal 30 and short row's terminal 40 all with the second insulator 20 produced by insert molding, be provided with storage tank 11 on this first insulator 10, the front end of this second insulator 20 is inserted in this storage tank 11, this two leg 50 is fixedly arranged on respectively the both sides of the second insulator 20; And the both sides of this second insulator 20 are provided with positioning guide column 21, and this positioning guide column 21 inserts location in this storage tank 11.
Specifically say, in the present embodiment, a plurality of the first terminals 32 that this length row terminal 30 includes the first strip section 31 and is connected with this first strip section 31 one, these a plurality of the first terminals 32 interval side by side arrange, this each the first terminal 32 includes successively the first contact site 321, the first holding parts 322 and the first weld part 323 that connects, and this first weld part 323 is connected with the first strip section 31.
A plurality of the second terminals 42 that this short row's terminal 40 includes the second strip section 41 and is connected with this second strip section 41 one, these a plurality of second terminals 42 interval side by side arrange, this each second terminal 42 includes successively the second contact site 421, the second holding parts 422 and the second weld part 423 that connects, and this second weld part 423 is connected with the second strip section 41; This second contact site 421 and the first contact site 321 all are positioned at aforementioned storage tank 11, and this second holding parts 422 and the first holding parts 322 are embedded in the second insulator 20, and this second weld part 423 and the first weld part 323 stretch out outside the second insulator 20.
And these a plurality of the first terminals 32 are divided into first group of the first terminal A and second group of the first terminal B, are formed with spacing 33 between this first group of the first terminal A and second group of the first terminal B, and these a plurality of second terminals 42 are arranged in spacing 33; The number of this first group of the first terminal A is more than the number of second group of the first terminal B, and, the number of first group of the first terminal A is odd number, and this first group of the first terminal A has the first contact site 321 of several the first terminals 32 higher than the first contact site 321 of other first group of the first terminal A; And the number of these a plurality of the second terminals 42 is odd number, and the second contact site 422 of this each the second terminal 42 is all concordant with lower the first contact site 321 of first group of the first terminal A.
In addition, this the first strip section 31 and the second strip section 41 are superimposed, and, be provided with a plurality of the first strip holes 311 in this first strip section 31, be provided with a plurality of the second strip holes 411 in this second strip section 41, rearrange with corresponding the first strip hole 311 in these a plurality of second strip holes 411.
The assembling process that the present embodiment is described in detail in detail is as follows:
During assembling, at first, as extremely shown in Figure 5 in Fig. 2, to grow row's terminal 30 and short row's terminal 40 is stacked together, specifically say, this the second strip section 41 and the first strip section 31 are superimposed, and these a plurality of second terminals 42 are arranged in spacing 33, and rearrange with corresponding the first strip hole 311 in these a plurality of second strip holes 411; Then, as shown in Figure 6 and Figure 7, will grow row's terminal 30 and short row's terminal 40 and put into mould produced by insert molding together with the second insulator 20, form semi-finished product; Then, as shown in Figure 8, the storage tank 11 that half-finished front end is inserted the first insulator 10 is interior fixing, and each the first contact site 321 and each second contact site 421 all stretch in storage tank 11; At last, as shown in Figure 8, the both sides that this two leg 50 is installed on respectively the second insulator 20 get final product.
Design focal point of the present utility model is:
By utilize long row's terminal and short row's terminal all with the second insulator produced by insert molding, coordinate again the front end of the second insulator to be inserted in the storage tank of the first insulator fixing, the mode of inserting the PIN assembling that has so replaced tradition, the utility model can make the production of Realization of Product automatic assembling, simplified the assembling processing procedure, promoted production efficiency, and processing procedure is stable, can obtain high-quality SMT leg flatness, thus the competitiveness that has promoted benefit and improved product; Simultaneously, also reduce the composition parts, reduced development cost.
The above, it is only preferred embodiment of the present utility model, be not that technical scope of the present utility model is imposed any restrictions, therefore every foundation technical spirit of the present utility model all still belongs in the scope of technical solutions of the utility model any trickle modification, equivalent variations and modification that above embodiment does.
Claims (8)
1. a structure improved electric connector, is characterized in that: include the first insulator, the second insulator, long row terminal, short row's terminal and two legs; This long row's terminal and short row's terminal all with the second insulator produced by insert molding, be provided with storage tank on this first insulator, the front end of this second insulator is inserted in this storage tank, this two leg is fixedly arranged on respectively the both sides of the second insulator; This length row terminal includes the first strip section and interval a plurality of the first terminals of arranging and being connected with the first strip section one side by side, this each the first terminal includes successively the first contact site, the first holding parts and the first weld part that connects, and this first weld part is connected with the first strip section; This short row's terminal includes the second strip section and interval a plurality of the second terminals of arranging and being connected with the second strip section one side by side, this each second terminal includes successively the second contact site, the second holding parts and the second weld part that connects, and this second weld part is connected with the second strip section; This second contact site and the first contact site all are positioned at aforementioned storage tank, and this second holding parts and the first holding parts are embedded in the second insulator, and this second weld part and the first weld part stretch out outside the second insulator.
2. structure improved electric connector according to claim 1, it is characterized in that: described a plurality of the first terminals are divided into first group of the first terminal and second group of the first terminal, be formed with spacing between this first group of the first terminal and second group of the first terminal, these a plurality of second terminals are arranged in spacing.
3. structure improved electric connector according to claim 2, it is characterized in that: the number of described first group of the first terminal is more than the number of second group of the first terminal.
4. structure improved electric connector according to claim 3, it is characterized in that: the number of described first group of the first terminal is odd number, and this first group of the first terminal has the first contact site of several the first terminals higher than the first contact site of other first group of the first terminal.
5. structure improved electric connector according to claim 3, it is characterized in that: the number of described a plurality of the second terminals is odd number, the second contact site of this each the second terminal is all concordant with lower the first contact site of first group of the first terminal.
6. structure improved electric connector according to claim 1 is characterized in that: described the first strip section and the second strip section are superimposed.
7. structure improved electric connector according to claim 6, it is characterized in that: be provided with a plurality of the first strip holes in described the first strip section, be provided with a plurality of the second strip holes in this second strip section, rearrange with corresponding the first strip hole in these a plurality of second strip holes.
8. structure improved electric connector according to claim 1, it is characterized in that: the both sides of described the second insulator are provided with positioning guide column, and this positioning guide column inserts in this storage tank and locates.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320247763 CN203277744U (en) | 2013-05-09 | 2013-05-09 | An electric connector with an improved structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320247763 CN203277744U (en) | 2013-05-09 | 2013-05-09 | An electric connector with an improved structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203277744U true CN203277744U (en) | 2013-11-06 |
Family
ID=49508077
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320247763 Expired - Fee Related CN203277744U (en) | 2013-05-09 | 2013-05-09 | An electric connector with an improved structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203277744U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106611907A (en) * | 2015-10-27 | 2017-05-03 | 凡甲电子(苏州)有限公司 | Electrical connector and manufacturing method thereof |
| CN110492281A (en) * | 2017-09-20 | 2019-11-22 | 华为技术有限公司 | The production method of electric connector, mobile terminal and electric connector |
-
2013
- 2013-05-09 CN CN 201320247763 patent/CN203277744U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106611907A (en) * | 2015-10-27 | 2017-05-03 | 凡甲电子(苏州)有限公司 | Electrical connector and manufacturing method thereof |
| CN110492281A (en) * | 2017-09-20 | 2019-11-22 | 华为技术有限公司 | The production method of electric connector, mobile terminal and electric connector |
| US11128074B2 (en) | 2017-09-20 | 2021-09-21 | Huawei Technologies Co., Ltd. | Electrical connector, mobile terminal, and electrical connector manufacturing method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20131106 Termination date: 20210509 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |