CN201278395Y - Female terminal insertion needle and female terminal insertion needle set - Google Patents
Female terminal insertion needle and female terminal insertion needle set Download PDFInfo
- Publication number
- CN201278395Y CN201278395Y CNU2008201474679U CN200820147467U CN201278395Y CN 201278395 Y CN201278395 Y CN 201278395Y CN U2008201474679 U CNU2008201474679 U CN U2008201474679U CN 200820147467 U CN200820147467 U CN 200820147467U CN 201278395 Y CN201278395 Y CN 201278395Y
- Authority
- CN
- China
- Prior art keywords
- female terminal
- connecting portion
- contact pin
- shell fragment
- location division
- 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 - Fee Related
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- Details Of Connecting Devices For Male And Female Coupling (AREA)
Abstract
The utility model discloses a female terminal pin and a female terminal pin group. An arch-shaped elastic piece is arranged on the female terminal pin to help a female terminal to be positioned in a terminal hole so as to strengthen the stability of conduction of a connector. The elastic piece can be additionally arranged, and can be directly formed from blanking from the female terminal pin. In the utility model, the outside convex elastic piece is arranged on the female terminal pin, and the elastic piece can produce elasticity to the hole wall when being inserting in a terminal jack of a seat body so as to help the female terminal to be positioned in the hole and stabilize the female terminal, and the utility model has simple structure and obvious effect.
Description
[technical field]
The utility model relates to electric power connector, especially relates to a kind of electric power connector female terminal.
[background technology]
The port of electric power connector generally contains pedestal and female terminal at present.Female terminal is that metal is made, and insert in the terminal hole of pedestal on the top of female terminal contact pin, and tail end is connected with other circuit.External male terminal is connected by the circuit of female terminal with port inside.Existing female terminal rocks when inserting the terminal hole of pedestal easily, and is stable inadequately.
[utility model content]
The technical problems to be solved in the utility model is at the deficiencies in the prior art, to provide a kind of and can stablize the female terminal contact pin that inserts pedestal.
The utility model also provides a kind of can stablize the female terminal pin groups of inserting pedestal.
In order to solve the problems of the technologies described above, the utility model by the following technical solutions:
A kind of female terminal contact pin, comprise connecting portion and tail end, between described connecting portion and tail end, be provided with the location division, on described location division, be provided with the evagination shell fragment, described shell fragment is being fixedlyed connected with described location division near described connecting portion place, and the free end of described shell fragment is away from described connecting portion and evagination.
Further: described shell fragment blanking curved forming from the described location division.
Further: described connecting portion comprises uncovered diminishing uncovered and clamping part successively, and described clamping part is connected with the narrow end of described uncovered portion.
Further: the lateral width of described connecting portion is 1-1.5mm.
A kind of female terminal pin groups, comprise at least 2 evenly distributed female terminal contact pins, described female terminal contact pin comprises the connecting portion that is used to insert pedestal, location division and the tail end that connects successively, described female terminal contact pin is provided with the evagination shell fragment on described location division, described shell fragment is being fixedlyed connected with described location division near described connecting portion place, and the free end of described shell fragment is away from described connecting portion and evagination.
Further: the centre-to-centre spacing spacing of described female terminal contact pin is 2.77mm.
Further: described shell fragment blanking curved forming from the described location division.
Further: described connecting portion comprises uncovered diminishing uncovered and clamping part successively, and described clamping part is connected with the narrow end of described uncovered portion.
Further: the lateral width of described connecting portion is 1-1.5mm.
The utlity model has following beneficial effect:
1. the utility model is set up the shell fragment of evagination on the female terminal contact pin, can produce elastic force to hole wall when inserting the terminal jacks of pedestal, helps location and the stable female terminal of female terminal in the hole.
2. shell fragment of the present utility model can directly be bent to form behind female terminal contact pin corresponding position stamping-out, and is easy to process.
3. connecting portion of the present utility model has certain width, can increase the contact-making surface of male terminal contact pin and female terminal contact pin, and it is stable to help conduction.
[description of drawings]
Fig. 1 is the side schematic view of the utility model female terminal contact pin
Fig. 2 is the front schematic view of the utility model female terminal contact pin
Fig. 3 is that the utility model terminal contact pin cooperates schematic diagram with the male terminal contact pin
Fig. 4 is the front schematic view of the utility model female terminal pin groups
Wherein:
100-female terminal contact pin 116-connector 130-long handle portion
110-connecting portion 120-location division 140-tail end
Uncovered 122-link of 112-200-female end pin groups
114-clamping part 124-shell fragment 300-male terminal contact pin
Below in conjunction with accompanying drawing the utility model is further detailed.
[embodiment]
The utility model mainly is that an evagination shell fragment is set on the female terminal contact pin, helps female terminal contact pin location.
As illustrated in fig. 1 and 2, female terminal contact pin 100 comprises connecting portion 110, location division 120, long handle portion 130 and tail end 140 successively.
When assembly connector, the connecting portion 110 of female terminal contact pin 100 and location division 120 are that the terminal jacks of insertion connector pedestal is interior.Connecting portion 110 is provided with uncovered 112 successively, clamping part 114 and connector 116.Uncovered 112 uncovered dwindles gradually, is herringbone or toroidal, and clamping part 114 is connected with uncovered 112 slot place.When male terminal contact pin 300 inserts port from the other end of terminal jacks, be to enter from uncovered 112 earlier, tightened up uncovered clamping part 114 then and clamp, with stable conduction (as shown in Figure 3).Connector 116 mainly is that connecting portion 110 and location division 120 are linked together.As shown in Figure 1, the side of connecting portion 110 all has certain width, as 1-1.5mm.Because male terminal contact pin 300 mainly contacts conduction with connecting portion 110, the connecting portion 110 that therefore has certain lateral width can increase the contact area of female terminal contact pin 100 and male terminal contact pin 300, strengthens the stability of conduction.
As shown in Figure 4, the tail end 140 of the female terminal contact pin 100 of several said structures connects together, and forms female terminal pin groups 200.Female terminal contact pin 100 centre-to-centre spacing each other is 2.77mm, and this distance is consistent with the spacing of terminal jacks, and female terminal 200 is when inserting terminal hole, and female terminal contact pin 100 does not just need flexural deformation, can directly insert.
The above embodiment has only expressed several execution mode of the present utility model, and it describes comparatively concrete and detailed, but can not therefore be interpreted as the restriction to the utility model claim.Should be pointed out that for the person of ordinary skill of the art under the prerequisite that does not break away from the utility model design, can also make some distortion and improvement, these all belong to protection range of the present utility model.Therefore, the protection range of the utility model patent should be as the criterion with claims.
Claims (9)
1. female terminal contact pin, comprise connecting portion and tail end, it is characterized in that: between described connecting portion and tail end, be provided with the location division, on described location division, be provided with the evagination shell fragment, described shell fragment is being fixedlyed connected with described location division near described connecting portion place, and the free end of described shell fragment is away from described connecting portion and evagination.
2. female terminal contact pin as claimed in claim 1 is characterized in that: described shell fragment blanking curved forming from the described location division.
3. female terminal contact pin as claimed in claim 1 is characterized in that: described connecting portion comprises uncovered diminishing uncovered and clamping part successively, and described clamping part is connected with the narrow end of described uncovered portion.
4. female terminal contact pin as claimed in claim 3 is characterized in that: the lateral width of described connecting portion is 1-1.5mm.
5. female terminal pin groups, comprise at least 2 evenly distributed female terminal contact pins, described female terminal contact pin comprises the connecting portion that is used to insert pedestal, location division and the tail end that connects successively, it is characterized in that: described female terminal contact pin is provided with the evagination shell fragment on described location division, described shell fragment is being fixedlyed connected with described location division near described connecting portion place, and the free end of described shell fragment is away from described connecting portion and evagination.
6. female terminal pin groups as claimed in claim 5 is characterized in that: the centre-to-centre spacing spacing of described female terminal contact pin is 2.77mm.
7. female terminal pin groups as claimed in claim 5 is characterized in that: described shell fragment blanking curved forming from the described location division.
8. female terminal pin groups as claimed in claim 5 is characterized in that: described connecting portion comprises uncovered diminishing uncovered and clamping part successively, and described clamping part is connected with the narrow end of described uncovered portion.
9. female terminal pin groups as claimed in claim 5 is characterized in that: the lateral width of described connecting portion is 1-1.5mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201474679U CN201278395Y (en) | 2008-09-17 | 2008-09-17 | Female terminal insertion needle and female terminal insertion needle set |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201474679U CN201278395Y (en) | 2008-09-17 | 2008-09-17 | Female terminal insertion needle and female terminal insertion needle set |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201278395Y true CN201278395Y (en) | 2009-07-22 |
Family
ID=40895985
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008201474679U Expired - Fee Related CN201278395Y (en) | 2008-09-17 | 2008-09-17 | Female terminal insertion needle and female terminal insertion needle set |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201278395Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105958281A (en) * | 2016-06-28 | 2016-09-21 | 镇江市丹徒区翱龙电子有限公司 | Electronic connector |
| CN105958275A (en) * | 2016-06-28 | 2016-09-21 | 镇江市丹徒区翱龙电子有限公司 | Novel electronic connector |
-
2008
- 2008-09-17 CN CNU2008201474679U patent/CN201278395Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105958281A (en) * | 2016-06-28 | 2016-09-21 | 镇江市丹徒区翱龙电子有限公司 | Electronic connector |
| CN105958275A (en) * | 2016-06-28 | 2016-09-21 | 镇江市丹徒区翱龙电子有限公司 | Novel electronic connector |
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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: 20090722 Termination date: 20140917 |
|
| EXPY | Termination of patent right or utility model |