CN204130760U - A kind of well-set bar connector - Google Patents
A kind of well-set bar connector Download PDFInfo
- Publication number
- CN204130760U CN204130760U CN201420699036.9U CN201420699036U CN204130760U CN 204130760 U CN204130760 U CN 204130760U CN 201420699036 U CN201420699036 U CN 201420699036U CN 204130760 U CN204130760 U CN 204130760U
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- contact pin
- socket
- line part
- straight
- bar connector
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Abstract
The utility model discloses a kind of well-set bar connector, comprise socket and contact pin, this contact pin is located in bottom socket, and described contact pin bending is arranged, offering some location notchs for fixing plug pin bottom described socket, bottom described socket, also offering the groove for injecting fixing glue.Contact pin bending arranges by the utility model, make one section when stressed, other sections can produce anticaustic power, by arranging location notch, contact pin is fixed more stable, by arranging groove, making contact pin can promote fixed effect by fixing glue, solving conventional strip connector and there is the unstable problem of contact pin.
Description
Technical field
The utility model relates to a kind of bar connector, especially a kind of well-set bar connector.
Background technology
Bar connector is a kind of parts that we electronic engineering technical staff often contacts.Its effect is very simple, is blocked between place or isolated obstructed circuit, erects the bridge of communication, thus make current flowing, make the function that circuit realiration is predetermined in circuit.
Bar connector is a classification of rectangular connector.Basic structure is bar shaped, and contact is arranged as single, and has the connector of bar shaped mating surface.
Generally, on circuit boards, its concrete welding process is as follows in bar connector welding: inserted by the contact pin of bar connector in the pad of circuit board, then go up tin and weld.
At present, the structural representation of the bar connector on market as shown in Figure 1, comprises socket and contact pin, and contact pin is located in bottom socket, and this contact pin is straight rod type contact pin.After welding, bar connector is just fixed on circuit boards, then uses matched plug to dock with socket.
When matched plug does not insert good socket, may conflict on contact pin, and contact pin is straight rod type contact pin, scolding tin is only relied on to be fixed on pad, if plug inserts too quickly, contact pin will be directly caused to depart from pad and pass bottom socket, cause bar connector impaired, XOR is when plugging matched plug continually, socket is caused to occur roll and pitch, owing to not positioning setting to contact pin, the stressed very large of contact pin can be caused, and cause contact pin to depart from pad, in view of above two kinds of situations, show that the bar connector on market exists the unstable problem of contact pin.
Utility model content
For the deficiency that prior art exists, the purpose of this utility model is to provide a kind of well-set bar connector, comprise socket and contact pin, this contact pin is located in bottom socket, described contact pin bending is arranged, offering some location notchs for fixing plug pin bottom described socket, bottom described socket, also offering the groove for injecting fixing glue.
In the structural representation of the bar connector shown in Fig. 2 and Fig. 3, described bar connector comprises socket and contact pin, this contact pin is located in bottom socket, described contact pin bending is arranged, some location notchs for fixing plug pin are offered bottom described socket, also offer the groove for injecting fixing glue bottom described socket, one section of described contact pin contacts at groove surfaces, and this section is contact pin from passing bottom socket to being fixed on a section of location notch.
The groove of described bar connector is for pouring into a mould fixing glue, make contact pin more firm, the location notch of described bar connector positions contact pin, make contact pin more stable, contact pin is welded on pad by scolding tin by described bar connector, its part contact pin misplugs as conflicted on circuit boards during socket at plug, makes contact pin more stable.
In the structural representation of the first bar connector shown in Fig. 2, described contact pin is " Z " type contact pin, comprise the first line part, the second line part and the 3rd line part, described first line part is arranged in socket, described second line part is connected to the first line part and contacts on groove cell wall, and described 3rd line part is connected to the second line part and is fixed in location notch.When this " Z " type contact pin welds on circuit boards, during to the first line part force, the second line part can produce a reverse active force on circuit boards owing to conflicting.
In the structural representation of the second bar connector shown in Fig. 3, described contact pin is " L " type contact pin, comprise the first straight-bar portion and the second straight-bar portion, described first straight-bar portion is arranged in socket, described second straight-bar portion is connected to the first straight-bar portion, and contact on groove cell wall, be also fixed in location notch.When this " L " type contact pin welds on circuit boards, during to the first straight-bar portion force, the second straight-bar portion also can produce a reverse active force on the pad of circuit board owing to conflicting.
In sum, the utility model is by arranging contact pin bending, make one section when stressed, other sections can produce anticaustic power, by arranging location notch, contact pin is fixed more stable, by arranging groove, make contact pin can promote fixed effect by fixing glue, solve conventional strip connector and there is the unstable problem of contact pin.
Accompanying drawing explanation
Fig. 1 is the structural representation of conventional strip connector;
Fig. 2 is the structural representation of the first bar connector;
Fig. 3 is the structural representation of the second bar connector.
In figure: 1, socket; 2, bottom socket; 3, contact pin; 4, location notch; 5, groove; 6, the first line part; 7, the second line part; 8, the 3rd line part; 9, the first straight-bar portion; 10, the second straight-bar portion.
Embodiment
With reference to the structural representation of the conventional strip connector shown in Fig. 1, contact pin (3) is made to be welded on the pad of circuit board, be fixed, now, if plug misplugs as also conflicted in one end of contact pin (3) in socket (1), so contact pin (3) that one end will be stressed, if this power departs from pad even as big as making contact pin (3), so contact pin (3) will depart from pad, because the setting direction of contact pin (3) and the penetrating direction of pad completely the same, to such an extent as to its other end is completely without any conflict.
If use normally, if plug plugs frequently, in the ideal situation, plug will vertically plug in socket (1), but in actual use procedure, plug plugs at every turn exists inclination angle unavoidably in socket (1) time, cause socket (1) in swapping process, there is slight vacillating now to the left, now to the right, if there is this waving for a long time, loosening appears in the part that contact pin (3) also can be made to be welded in pad, finally departs from pad.Based on above-mentioned situation, the utility model improves in the structure of original bar connector, and provides two kinds of embodiments.
Embodiment one:
With reference to the structural representation of the first bar connector shown in Fig. 2, first in groove (5), inject fixing glue before welding, second line part (7) is firmly fixed more, then the 3rd line part (8) is welded on pad, if plug is mistakenly inserted socket (1) and conflicts in the first line part (6), because the second line part (7) is conflicted on circuit boards, therefore a reaction force can be produced, counteract the power be applied on the first line part (6), thus avoid the situation occurring relative displacement between the 3rd line part (8) and pad.
Plug in the process of socket (1) at plug, because all second line parts (7) are positioned in location notch (4), therefore there will not be relative displacement between each contact pin (3), so whole bar connector also fixes to obtain quite stable.
Embodiment two:
With reference to the structural representation of the second bar connector shown in Fig. 3, first in groove (5), inject fixing glue before welding, make the second straight-bar portion (10) contact at a section of groove (5) more to firmly fix, then another section in the second straight-bar portion (10) is welded on pad, if plug is mistakenly inserted socket (1) and conflicts in the first straight-bar portion (9), because the direction of force is contrary with the penetrating direction of pad, therefore pad can produce the stressed reaction force in a first straight-bar portion (9) to the second straight-bar portion (10), counteract the power be applied in the first straight-bar portion (9), thus avoid the situation occurring relative displacement between the second straight-bar portion (10) and pad.
Plug in the process of socket (1) at plug, because all second straight-bar portions (10) are positioned in location notch (4), therefore there will not be relative displacement between each contact pin (3), so whole bar connector also fixes to obtain quite stable.
In sum, contact pin bending arranges by the utility model, make one section when stressed, other sections can produce anticaustic power, by arranging location notch, contact pin is fixed more stable, by arranging groove, make contact pin can promote fixed effect by fixing glue, solve conventional strip connector and there is the unstable problem of contact pin.
The above is only preferred implementation of the present utility model, protection range of the present utility model be not only confined to above-described embodiment, and all technical schemes belonged under the utility model thinking all belong to protection range of the present utility model.It should be pointed out that for those skilled in the art, do not departing from the some improvements and modifications under the utility model principle prerequisite, these improvements and modifications also should be considered as protection range of the present utility model.
Claims (3)
1. a well-set bar connector, comprise socket and contact pin, this contact pin is located in bottom socket, it is characterized in that: described contact pin bending is arranged, offering some location notchs for fixing plug pin bottom described socket, bottom described socket, also offering the groove for injecting fixing glue.
2. well-set bar connector according to claim 1, it is characterized in that: described contact pin is " Z " type contact pin, comprise the first line part, the second line part and the 3rd line part, described first line part is arranged in socket, described second line part is connected to the first line part and contacts on groove cell wall, and described 3rd line part is connected to the second line part and is fixed in location notch.
3. well-set bar connector according to claim 1, it is characterized in that: described contact pin is " L " type contact pin, comprise the first straight-bar portion and the second straight-bar portion, described first straight-bar portion is arranged in socket, described second straight-bar portion is connected to the first straight-bar portion, and contact on groove cell wall, be also fixed in location notch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420699036.9U CN204130760U (en) | 2014-11-20 | 2014-11-20 | A kind of well-set bar connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420699036.9U CN204130760U (en) | 2014-11-20 | 2014-11-20 | A kind of well-set bar connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204130760U true CN204130760U (en) | 2015-01-28 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420699036.9U Active CN204130760U (en) | 2014-11-20 | 2014-11-20 | A kind of well-set bar connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204130760U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109428212A (en) * | 2017-08-31 | 2019-03-05 | 中航光电科技股份有限公司 | A kind of angle connector |
-
2014
- 2014-11-20 CN CN201420699036.9U patent/CN204130760U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109428212A (en) * | 2017-08-31 | 2019-03-05 | 中航光电科技股份有限公司 | A kind of angle connector |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP02 | Change in the address of a patent holder | ||
| CP02 | Change in the address of a patent holder |
Address after: 325000 No. 2877, Ningkang East Road, Tiancheng Industrial Zone, Yueqing City, Wenzhou City, Zhejiang Province Patentee after: ZHEJIANG JIESHITAI ELECTRONIC Co.,Ltd. Address before: 325608 Puhu Industrial Zone, Shifan Street, Leqing City, Wenzhou City, Zhejiang Province (Zhejiang Jieshitai Electronics Co., Ltd.) Patentee before: ZHEJIANG JIESHITAI ELECTRONIC Co.,Ltd. |