CN202084682U - Anti-fatigue and anti-warping terminal mechanism - Google Patents
Anti-fatigue and anti-warping terminal mechanism Download PDFInfo
- Publication number
- CN202084682U CN202084682U CN2011201359704U CN201120135970U CN202084682U CN 202084682 U CN202084682 U CN 202084682U CN 2011201359704 U CN2011201359704 U CN 2011201359704U CN 201120135970 U CN201120135970 U CN 201120135970U CN 202084682 U CN202084682 U CN 202084682U
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- terminal
- fulcrum
- warpage
- tired
- terminal mechanism
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Abstract
The utility model discloses an anti-fatigue and anti-warping terminal mechanism, which comprises a fixing portion, an extending portion and a contact portion. The fixing portion is used for being fixed on an insulation body of a connector, one end of the fixing portion continues extending so as to form the extending portion, and one end of the extending portion continues extending to form the contact portion. An anti-warping bump is arranged on the upper surface of the extending portion, and a first fulcrum and a second fulcrum are disposed on the lower surface of the extending portion along a longitudinal direction of a terminal. Compared with the prior art, the anti-fatigue and anti-warping terminal mechanism has the advantages that under the condition of keeping original functions unchanged, the anti-warping bump, the first fulcrum and the second fulcrum are respectively added to the upper surface and the lower surface of the terminal, and accordingly problems that the terminal cannot operate normally due to fatigue after plugging and unplugging durability tests and is warped during or after assembly can be prevented.
Description
Technical field
The utility model relates to a kind of terminal mechanism, especially relates to a kind of terminal mechanism of anti-tired and anti-warpage.
Background technology
Along with the fast development of electronic technology, various connectors have been used in the increasing electronic product.Connector generally includes insulating body and bonder terminal located therein.Described terminal is fixed in the connector by some mode usually, makes owing to mostly be metal, can conduct electricity, thereby make connector realize the function that electrically connects and transmit.In the existing connector mechanism and since structure be provided with unreasonable, usually after repeatedly plugging, terminal is usually because of tired cisco unity malfunction, and terminal is in assembling process and after the assembling, easy warpage, thereby be not easy to assemble and and the connector of butt joint with it peg graft.
The utility model content
The utility model is the terminal mechanism that a kind of anti-tired and anti-warpage is provided at the defective that the above-mentioned background technology exists, this terminal mechanism can prevent terminal at durable plug test back terminal because of tired cisco unity malfunction and prevent that terminal is in assembling process or the warpage of assembling back.
For achieving the above object, the utility model discloses a kind of terminal mechanism of anti-tired and anti-warpage, it comprises fixed part, extension and contact site, described fixed part is used for fixing on the insulating body of connector, one end of described fixed part continues to extend to form described extension, and an end of described extension continues to extend to form described contact site.The upper surface of described extension is provided with anti-warpage protuberance, and the lower surface of described extension is provided with first fulcrum and second fulcrum that is provided with along the longitudinal direction of terminal.
Further, described first fulcrum and second fulcrum lay respectively at the both sides, front and back of described anti-warpage protuberance.
Further, when described terminal mechanism began to be assembled on the described insulating body, described first fulcrum was formed with the slit with the diapire of accommodating the terminal containing slot of described terminal machine structure, and described second fulcrum contacts with the diapire of described terminal containing slot.
Further, when described terminal mechanism began to be assembled on the described insulating body, described first fulcrum and described second fulcrum were in same plane, and formed angle greater than zero degree with the diapire of the terminal containing slot of accommodating described terminal machine structure.
Further, the upper surface of described anti-warpage protuberance contacts with the roof of described terminal containing slot.
Further, after described terminal mechanism was assembled into and plugs test on the insulating body, described first fulcrum contacted with the diapire of described terminal containing slot.
In sum, the utility model is compared with present technology, it is guaranteeing under the constant situation of original every function, increased described anti-warpage protuberance and first fulcrum and second fulcrum respectively at described terminal upper surface and lower surface, thus can prevent terminal at durable plug test back terminal because of tired cisco unity malfunction and prevent that terminal is in assembling process or the warpage of assembling back.
Description of drawings
Fig. 1 is the structural representation of a kind of embodiment of the utility model.
Fig. 2 is the structural representation at another visual angle of the utility model.
Fig. 3 is assembled into the structural representation when carrying out initial testing behind the finished product connector for the utility model.
Fig. 4 is assembled into the structural representation after carrying out durable test behind the finished product connector for the utility model.
Embodiment
For further understanding feature of the present utility model, technological means and the specific purposes that reached, function, the utility model is described in further detail below in conjunction with accompanying drawing and embodiment.
See also Fig. 1 and Fig. 2, the terminal mechanism of the anti-tired and anti-warpage of the utility model comprises fixed part 1, extension 2 and contact site 3.One end of described fixed part 1 continues to extend to form forward described extension 2, and the end continuation away from fixed part 1 of described extension 2 extends to form described contact site 3 forward, and the longitudinal section of described contact site 3 is curved, thereby is convenient to and docks terminal peg graft.The upper surface middle part of described extension 2 is provided with anti-warpage protuberance 4, the lower surface of described extension 2 is provided with first fulcrum 5 and second fulcrum 6 that is provided with along the longitudinal direction of terminal, and described first fulcrum 5 and second fulcrum 6 lay respectively at the both sides, front and back of described anti-warpage protuberance 4.
See also Fig. 3 and Fig. 4, the utility model is assembled into when forming the finished product connector on the insulating body 7, and described fixed part 1 is fixed on the insulating body 7 of connector, and is housed in the terminal containing slot 8 of described insulating body 7.When described terminal mechanism initial set installed on the described insulating body 7, described first fulcrum 5 was formed with the slit with the diapire of described terminal containing slot 8, and described second fulcrum 6 contacts with the diapire of described terminal containing slot 8.Described first fulcrum 5 is in same plane with described second fulcrum 6, and forms angle greater than zero degree with the diapire of accommodating described terminal containing slot 8.The upper surface of described anti-warpage protuberance 4 contacts with the roof of described terminal containing slot 8, and promptly described roof is just pressed the anti-warpage protuberance 4 that blocks terminal, thereby makes terminal be difficult for warpage in assembling process or after the assembling.
When initially carrying out durable plug test, described second fulcrum 6 is played a supporting role, and the arm of force of terminal is L1, and the press down stroke of male and female connector when inserting is D1.The positive pressure of this moment in the specification of product demand, and this moment terminal maximum stress also less than the yield strength of terminal material itself.After plugging certain number of times, terminal reduces because of a tired end of extension 2 and the height of contact site 3 of making, and described first fulcrum 5 contacts with the diapire of described terminal containing slot 8.At this moment, first strong point is played a supporting role, the arm of force length of terminal is L2, and the press down stroke of male and female connector when inserting is D2, by among the figure as can be known, described D2＜D1, L2＜L1, though promptly the stroke that presses down of terminal has shortened, the arm of force of terminal has also shortened simultaneously, also in the scope of demand, the maximum stress of terminal is also in the yield strength scope of terminal material for the positive pressure of terminal at this moment.
In sum, the utility model is compared with present technology, it is guaranteeing under the constant situation of original every function, increased described anti-warpage protuberance 4 and first fulcrum 5 and second fulcrum 6 respectively at described terminal upper surface and lower surface, thus can prevent terminal at durable plug test back terminal because of tired cisco unity malfunction and prevent terminal warpage in assembling process.
The above embodiment has only expressed a kind of 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 scope.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, protection range of the present utility model should be as the criterion with claims.
Claims (6)
1. one kind resists the tired terminal mechanism that reaches anti-warpage, it comprises fixed part (1), extension (2) and contact site (3), described fixed part (1) is used for fixing on the insulating body (7) at connector, one end of described fixed part (1) continues to extend to form described extension (2), one end of described extension (2) continues to extend to form described contact site (3), it is characterized in that: the upper surface of described extension (2) is provided with anti-warpage protuberance (4), and the lower surface of described extension (2) is provided with first fulcrum (5) and second fulcrum (6) that is provided with along the longitudinal direction of terminal.
2. the terminal mechanism of anti-tired and anti-warpage according to claim 1, it is characterized in that: described first fulcrum (5) and second fulcrum (6) lay respectively at the both sides, front and back of described anti-warpage protuberance (4).
3. the terminal mechanism of anti-tired and anti-warpage according to claim 1 and 2, it is characterized in that: described terminal mechanism begins to be assembled into described insulating body (7) when going up, described first fulcrum (5) is formed with the slit with the diapire of accommodating the terminal containing slot (8) of described terminal machine structure, and described second fulcrum (6) contacts with the diapire of described terminal containing slot (8).
4. the terminal mechanism of anti-tired and anti-warpage according to claim 1 and 2, it is characterized in that: described terminal mechanism begins to be assembled into described insulating body (7) when going up, described first fulcrum (5) and described second fulcrum (6) are in same plane, and form angle greater than zero degree with the diapire of the terminal containing slot of accommodating described terminal machine structure (8).
5. the terminal mechanism of anti-tired and anti-warpage according to claim 4, it is characterized in that: the upper surface of described anti-warpage protuberance (4) contacts with the roof of described terminal containing slot (8).
6. the terminal mechanism of anti-tired and anti-warpage according to claim 4 is characterized in that: after described terminal mechanism was assembled into and plugs test on the insulating body (7), described first fulcrum (5) contacted with the diapire of described terminal containing slot (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201359704U CN202084682U (en) | 2011-05-03 | 2011-05-03 | Anti-fatigue and anti-warping terminal mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201359704U CN202084682U (en) | 2011-05-03 | 2011-05-03 | Anti-fatigue and anti-warping terminal mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202084682U true CN202084682U (en) | 2011-12-21 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011201359704U Expired - Lifetime CN202084682U (en) | 2011-05-03 | 2011-05-03 | Anti-fatigue and anti-warping terminal mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202084682U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2016041528A1 (en) * | 2014-09-19 | 2016-03-24 | 蔡周贤 | Electrical connector |
-
2011
- 2011-05-03 CN CN2011201359704U patent/CN202084682U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2016041528A1 (en) * | 2014-09-19 | 2016-03-24 | 蔡周贤 | Electrical connector |
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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 | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20170330 Address after: 331300 Ji'an Industrial Park, Jiangxi, Ji'an Patentee after: Union base industrial (Jiangxi) Co., Ltd. Address before: 523850 Guangdong province Dongguan city Changan town usha Industrial Avenue sixth Beach Road No. 29 Patentee before: Dongguan Yilian Industrial Co.,Ltd. |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20111221 |