CN204597138U - A kind of pin connector - Google Patents
A kind of pin connector Download PDFInfo
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- CN204597138U CN204597138U CN201520263157.3U CN201520263157U CN204597138U CN 204597138 U CN204597138 U CN 204597138U CN 201520263157 U CN201520263157 U CN 201520263157U CN 204597138 U CN204597138 U CN 204597138U
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- angle
- pcb board
- breach
- button pawl
- pin connector
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Abstract
The utility model discloses a kind of pin connector, comprise housing, insulating body, button pawl, upper terminal module, lower terminal module and pcb board, button pawl comprise button pawl main body and a pair for being fastened on the pawl arm on insulating body two side, button pawl body rear is at least provided with the first angle and the second angle, and the first angle, the second angle are in Different Plane; At least be provided with the first breach and the second breach near one end of button pawl in pcb board, the first breach, the second breach are located at the left and right sides of pcb board respectively; First angle is located at upper surface or the lower surface of pcb board corresponding to the first breach, and the second angle is located at lower surface or the upper surface of pcb board corresponding to the second breach.The utility model structure is simple, can realize locating the left and right of pcb board, prevent pcb board left and right play, ensures the welding position of terminal leg on pcb board, thus reaches good welding effect.
Description
Technical field
The utility model relates to a kind of electric connector, particularly relates to a kind of pin connector.
Background technology
Along with the develop rapidly of the science and technology of electron trade, electronic product is more and more compact, more and more less to the dimensional requirement of the spare part of electronics like this, connector industry also head ought be wherein, the size of a new generation USB Type C connector is less, better to mechanical property requirements, product design difficulty is higher.
USB Type C interface (comprising male mouth and female mouth), all incompatible existing any type of data wire, but official's meeting additional designs interconnecting device, with compatible existing equipment.The maximum feature of USB Type-C is, although the size of opening portion is equally little with the Micro-B connector of Android smartphone and flat computer standard configuration, its data transmission bauds is up to 20G bit/ second, or even 40G bit/ second.Tyce C was both applicable to USB3.1, was also applicable to the USB connector of other models.
Common pin connector comprises housing, insulating body, button pawl, upper terminal module, lower terminal module and pcb board, upper terminal module comprises conducting terminal, lower terminal module comprises lower conducting terminal, and the back segment of upper and lower conducting terminal needs to be soldered on pcb board.In order to ensure the reliability of product in welding process, need during welding pcb board with carrier, but, adopt above-mentioned this method for making, manufacturing process is comparatively complicated, and does not take into full account back segment welding PCB manufacturing process, causes the welding process of pcb board unreliable, cannot ensure the welding position of terminal leg on pcb board, welding effect is not ideal.
Utility model content
Technical problem to be solved in the utility model is, provides the pin connector that a kind of structure is simple, welding effect is desirable.
In order to solve the problems of the technologies described above, the utility model provides a kind of pin connector, comprise housing, insulating body, button pawl, upper terminal module, lower terminal module and pcb board, described button pawl comprise button pawl main body and a pair for being fastened on the pawl arm on insulating body two side, described button pawl body rear is at least provided with the first angle and the second angle, and described first angle, the second angle are in Different Plane; At least be provided with the first breach and the second breach near one end of button pawl in described pcb board, described first breach, the second breach are located at the left and right sides of pcb board respectively; Described first angle is located at the upper surface of pcb board corresponding to the first breach, and described second angle is located at the lower surface of pcb board corresponding to the second breach; Or described first angle is located at the lower surface of pcb board corresponding to the first breach, described second angle is located at the upper surface of pcb board corresponding to the second breach.
As the improvement of such scheme, the difference in height between described first angle and the second angle equals the thickness of described pcb board.
As the improvement of such scheme, the distance between described first angle and the second angle equals the distance between the first breach and the second breach.
As the improvement of such scheme, the length of the first angle of described button pawl is greater than the length of the first breach of described pcb board, and the length of the second angle of described button pawl is greater than the length of the second breach of described pcb board
As the improvement of such scheme, the width of the first angle of described button pawl is less than or equal to the width of the first breach of described pcb board, and the width of the second angle of described button pawl is less than or equal to the width of the second breach of described pcb board.
As the improvement of such scheme, the quantity of the angle of described button pawl is identical with the quantity of the breach of described pcb board.
As the improvement of such scheme, described upper terminal module comprises insulating carrier and upper row conducting terminal integrated with upper insulating carrier, and described lower terminal module comprises lower insulating carrier and lower row conducting terminal integrated with lower insulating carrier.
As the improvement of such scheme, each conducting terminal in described upper row's conducting terminal at least comprises the upper contact site that protrudes out in insulating body downwards and extends back and exceeds the upper installation portion of insulating body, described upper contact site is used for connecting with the conducting terminal of socket connector, and described upper installation portion is soldered to pcb board.
As the improvement of such scheme, each conducting terminal in described lower row's conducting terminal at least comprise convex extend the lower contact site in insulating body and extend back exceed the lower installation portion of insulating body, described lower contact site is used for connecting with the conducting terminal of socket connector, and described lower installation portion is soldered to pcb board.
As the improvement of such scheme, the front end of described insulating body has oval craft port, and described craft port is used for coordinating with the insertion of butt connector.
Implement the utility model, there is following beneficial effect:
The utility model comprises housing, insulating body, button pawl, upper terminal module, lower terminal module and pcb board, and wherein, button pawl is at least provided with the first angle and the second angle, and the first angle, the second angle are in Different Plane; At least be provided with the first breach and the second breach near one end of button pawl in pcb board, the first breach, the second breach are located at the left and right sides of pcb board respectively.The utility model structure is simple, compared with prior art angle and breach are only set up, by the first angle being located at upper surface or the lower surface of pcb board corresponding to the first breach, second angle is located at lower surface or the upper surface of pcb board corresponding to the second breach, realize locating the left and right of pcb board, prevent pcb board left and right play, ensure the welding position of terminal leg on pcb board, thus reach good welding effect.
Secondly, difference in height between first angle and the second angle equals the thickness of pcb board, distance between first angle and the second angle equals the distance between the first breach and the second breach, the length of the angle of button pawl is greater than the length of the breach of pcb board, the width of the angle of button pawl is less than or equal to the width of the breach of pcb board, under the acting in conjunction of above-mentioned technical characteristic, more effectively can ensure the locating effect of pcb board, thus ensure the welding position of terminal leg on pcb board, reach good welding effect.
Accompanying drawing explanation
Fig. 1 is the three-dimensional combination figure of a kind of pin connector of the utility model;
Fig. 2 is the three-dimensional combination figure at another visual angle of pin connector shown in Fig. 1;
Fig. 3 is the three-dimensional exploded view of pin connector shown in Fig. 1;
Fig. 4 is the structural representation of the pawl of button shown in Fig. 3;
Fig. 5 is the structural representation of pcb board shown in Fig. 3;
Fig. 6 is the schematic diagram of the combining structure of button pawl and pcb board shown in Fig. 3;
Fig. 7 is the schematic diagram at another visual angle of the combining structure of button pawl and pcb board shown in Fig. 6;
Fig. 8 is the end view of the combining structure of button pawl and pcb board shown in Fig. 6;
The schematic diagram that Fig. 9 is button pawl, pcb board is assembled to the combining structure after insulating body.
Embodiment
For making the purpose of this utility model, technical scheme and advantage clearly, below in conjunction with accompanying drawing, the utility model is described in further detail.
As shown in Figure 1, 2, a kind of pin connector 100 of the utility model, comprises housing 1, insulating body 2, button pawl 3, upper terminal module 4, lower terminal module 5 and pcb board 6.Wherein, PCB(Printed circuit board, printed circuit board (PCB)), be the supplier of electronic devices and components electrical connection.Preferably, the front end of described insulating body 2 has oval craft port, and described craft port is used for coordinating with the insertion of butt connector.
As shown in Figure 2,3, described upper terminal module 4 comprises insulating carrier 41 and upper row conducting terminal 42 integrated with upper insulating carrier.Each conducting terminal in described upper row's conducting terminal 42 at least comprises the upper contact site 421 that protrudes out in insulating body downwards and extends back and exceeds the upper installation portion 422 of insulating body, described upper contact site 421 is for connecting with the conducting terminal of socket connector, and described upper installation portion 422 is soldered to pcb board 6.
Described lower terminal module 5 comprises lower insulating carrier 51 and lower row conducting terminal 52 integrated with lower insulating carrier.Each conducting terminal in described lower row's conducting terminal 52 at least comprise convex extend the lower contact site 521 in insulating body and extend back exceed the lower installation portion 522 of insulating body, described lower contact site 521 is for connecting with the conducting terminal of socket connector, and described lower installation portion 522 is soldered to pcb board 6.
Between pcb board 6 row of being located at conducting terminal 42 and lower row's conducting terminal 52, adopt surface soldered (SMT pasting board), can welding efficiency be improved.
In order to ensure that the utility model pin connector has desirable welding effect, as shown in Figure 4, described button pawl 3 comprises button pawl main body 31 and a pair for being fastened on the pawl arm 32 on insulating body 2 two side, described button pawl main body 31 rear end is at least provided with the first angle 33 and the second angle 34, described first angle 33, second angle 34 is in Different Plane, has difference in height between this Different Plane.As shown in Figure 5, be at least provided with the first breach 61 and the second breach 62 near one end of button pawl 3 in described pcb board 6, described first breach 61, second breach 62 is located at the left and right sides of pcb board 6 respectively.
Concrete, described first angle 33 and the second angle 34 include arcwall face and plane, and this plane is connected with button pawl main body 31 by arcwall face, and this plane is for being arranged on the surface of pcb board 6.
Described button pawl main body 31 rear end is provided with at least two angles, at least two breach are provided with near one end of button pawl 3 in described pcb board 6, but, the number needs of the angle of described button pawl 3 is identical with the quantity of the breach of pcb board 6, match with between the breach of pcb board 6 with the angle realizing detaining pawl 3, reach the effect of location pcb board 6.
In the present embodiment shown in Fig. 4-5, described button pawl main body 31 rear end is provided with two angles, i.e. the first angle 33 and the second angle 34, is provided with two breach, i.e. the first breach 61 and the second breach 62 in described pcb board 6 near one end of button pawl 3.But, the utility model can also have other execution modes, such as, described button pawl main body 31 rear end is provided with three angles, be provided with three breach near one end of button pawl 3 in described pcb board 6, and for example, described button pawl main body 31 rear end is provided with four angles, be provided with four breach near one end of button pawl 3 in described pcb board 6, but be not limited thereto.
As shown in Fig. 6,7,8,9, the first angle 33 of described button pawl 3 is located at the upper surface of the pcb board 6 of the first breach 61 correspondence, and the second angle 34 of described button pawl 3 is located at the lower surface of the pcb board 6 of the second breach 62 correspondence.The utility model structure is simple, has compared with prior art only set up angle 33,34 and breach 61,62, has complemented each other to form fixture between angle 33,34 and breach 61,62.By the first angle 33 being located at the upper surface of the pcb board 6 of the first breach 61 correspondence, second angle 34 is located at the lower surface of the pcb board 6 of the second breach 62 correspondence, realize locating the left and right of pcb board 6, prevent pcb board about 6 play, ensure the welding position of terminal leg on pcb board 6, thus reach good welding effect.
It should be noted that, first angle 33, second angle 34 can also otherwise be arranged on pcb board 6, it is not limited to the utility model illustrated embodiment, such as, first angle 33 of described button pawl 3 is located at the lower surface of the pcb board 6 of the first breach 61 correspondence, and the second angle 34 of described button pawl 3 is located at the upper surface of the pcb board 6 of the second breach 62 correspondence.
Preferably, the difference in height between described first angle 33 and the second angle 34 equals the thickness of described pcb board 6, can ensure that pcb board 6 just can be stuck in the centre of the first angle 33 and the second angle 34, ensures locating effect.Concrete, in the present embodiment, the difference in height between described first angle 33 and the second angle 34 refers to, the difference in height between the lower surface of the first angle 33 and the upper surface of the second angle 34.
Preferably, the distance between described first angle 33 and the second angle 34 equals the distance between the first breach 61 and the second breach 62, ensures the left and right positioning action that the first angle 33, second angle 34 pairs of pcb boards 6 play.
Preferably, the length of the first angle 33 of described button pawl 3 is greater than the length of the first breach 61 of described pcb board 6, the length of the second angle 34 of described button pawl 3 is greater than the length of the second breach 62 of described pcb board 6, can ensure that the first angle 33, second angle 34 pairs of pcb boards 6 play good clamping action.
Preferably, the width of the first angle 33 of described button pawl 3 is less than or equal to the width of the first breach 61 of described pcb board 6, the width of the second angle 34 of described button pawl 3 is less than or equal to the width of the second breach 62 of described pcb board 6, under guarantee first angle 33, second angle 34 can play the prerequisite of left and right positioning action to pcb board 6, save material, and make the assembling between button pawl 3 and pcb board 6 easy.
Difference in height between comprehensive restriction first angle 33, second angle 34, and first length, the wide association between angle 33, second angle 34 and the first breach 61, second breach 62, more effectively can ensure the locating effect of pcb board 6, thus ensure terminal leg (namely going up installation portion 422, the lower installation portion 522) welding position on pcb board 6, reach good welding effect.
In sum, the utility model structure is simple, manufacturing process is also simple, can also realize locating the left and right of pcb board, prevent pcb board left and right play, ensure the welding position of terminal leg on pcb board, thus reach good welding effect.
The above is preferred implementation of the present utility model; it should be pointed out that for those skilled in the art, under the prerequisite not departing from the utility model principle; can also make some improvements and modifications, these improvements and modifications are also considered as protection range of the present utility model.
Claims (10)
1. a pin connector, comprise housing, insulating body, button pawl, upper terminal module, lower terminal module and pcb board, it is characterized in that, described button pawl comprise button pawl main body and a pair for being fastened on the pawl arm on insulating body two side, described button pawl body rear is at least provided with the first angle and the second angle, and described first angle, the second angle are in Different Plane;
At least be provided with the first breach and the second breach near one end of button pawl in described pcb board, described first breach, the second breach are located at the left and right sides of pcb board respectively;
Described first angle is located at the upper surface of pcb board corresponding to the first breach, and described second angle is located at the lower surface of pcb board corresponding to the second breach; Or described first angle is located at the lower surface of pcb board corresponding to the first breach, described second angle is located at the upper surface of pcb board corresponding to the second breach.
2. pin connector as claimed in claim 1, it is characterized in that, the difference in height between described first angle and the second angle equals the thickness of described pcb board.
3. pin connector as described in claim 1 or 2, is characterized in that, the distance between described first angle and the second angle equals the distance between the first breach and the second breach.
4. pin connector as claimed in claim 1 or 2, it is characterized in that, the length of the first angle of described button pawl is greater than the length of the first breach of described pcb board, and the length of the second angle of described button pawl is greater than the length of the second breach of described pcb board.
5. pin connector as claimed in claim 1 or 2, it is characterized in that, the width of the first angle of described button pawl is less than or equal to the width of the first breach of described pcb board, and the width of the second angle of described button pawl is less than or equal to the width of the second breach of described pcb board.
6. pin connector as claimed in claim 1 or 2, it is characterized in that, the quantity of the angle of described button pawl is identical with the quantity of the breach of described pcb board.
7. pin connector as claimed in claim 1, it is characterized in that, described upper terminal module comprises insulating carrier and upper row conducting terminal integrated with upper insulating carrier, and described lower terminal module comprises lower insulating carrier and lower row conducting terminal integrated with lower insulating carrier.
8. pin connector as claimed in claim 7, it is characterized in that, each conducting terminal in described upper row's conducting terminal at least comprises the upper contact site that protrudes out in insulating body downwards and extends back and exceeds the upper installation portion of insulating body, described upper contact site is used for connecting with the conducting terminal of socket connector, and described upper installation portion is soldered to pcb board.
9. pin connector as claimed in claim 7, it is characterized in that, each conducting terminal in described lower row's conducting terminal at least comprise convex extend the lower contact site in insulating body and extend back exceed the lower installation portion of insulating body, described lower contact site is used for connecting with the conducting terminal of socket connector, and described lower installation portion is soldered to pcb board.
10. pin connector as claimed in claim 1, is characterized in that, the front end of described insulating body has oval craft port, and described craft port is used for coordinating with the insertion of butt connector.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520263157.3U CN204597138U (en) | 2015-04-28 | 2015-04-28 | A kind of pin connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520263157.3U CN204597138U (en) | 2015-04-28 | 2015-04-28 | A kind of pin connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204597138U true CN204597138U (en) | 2015-08-26 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520263157.3U Active CN204597138U (en) | 2015-04-28 | 2015-04-28 | A kind of pin connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204597138U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106911026A (en) * | 2017-02-16 | 2017-06-30 | 深圳市长盈精密技术股份有限公司 | Electric connector and its manufacture method |
| CN109560405A (en) * | 2018-11-28 | 2019-04-02 | 番禺得意精密电子工业有限公司 | Electric connector |
-
2015
- 2015-04-28 CN CN201520263157.3U patent/CN204597138U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106911026A (en) * | 2017-02-16 | 2017-06-30 | 深圳市长盈精密技术股份有限公司 | Electric connector and its manufacture method |
| CN109560405A (en) * | 2018-11-28 | 2019-04-02 | 番禺得意精密电子工业有限公司 | Electric connector |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |