CN2829124Y - Fixing structure of electric connector contact - Google Patents
Fixing structure of electric connector contact Download PDFInfo
- Publication number
- CN2829124Y CN2829124Y CN 200520006284 CN200520006284U CN2829124Y CN 2829124 Y CN2829124 Y CN 2829124Y CN 200520006284 CN200520006284 CN 200520006284 CN 200520006284 U CN200520006284 U CN 200520006284U CN 2829124 Y CN2829124 Y CN 2829124Y
- Authority
- CN
- China
- Prior art keywords
- jack
- insulator
- contact pin
- contact
- electric connector
- 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
Links
- 239000012212 insulator Substances 0.000 claims abstract description 42
- 239000004033 plastic Substances 0.000 abstract description 4
- 229920003023 plastic Polymers 0.000 abstract description 4
- 229920001169 thermoplastic Polymers 0.000 abstract description 2
- 229920001187 thermosetting polymer Polymers 0.000 abstract description 2
- 238000010923 batch production Methods 0.000 abstract 1
- 238000009413 insulation Methods 0.000 description 2
- 238000012856 packing Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000004416 thermosoftening plastic Substances 0.000 description 1
Images
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- Connector Housings Or Holding Contact Members (AREA)
Abstract
The utility model provides a fixed knot of electric connector contact constructs, it includes the fixed knot of contact pin and jack constructs. The fixing structure of the contact pin consists of the contact pin, an insulator and a supporting spring ring. The fixing structure of the jack consists of the jack, an insulator and a jack spring supporting ring. The through holes respectively arranged on the insulators of the contact pin and the jack are an upper step hole and a lower step hole which are small in the middle and large in two ends. The upper step hole of the insulator of the contact pin is supported with the contact pin, and the lower step hole is inverted with a supporting spring coil. The upper step hole of the insulator of the jack is supported with the jack, and the lower step hole is inverted with the jack spring supporting coil. The fixing structure of the electric connector contact element is simple and reliable, the assembly is rapid, and the batch production is easy. The contact element is not only suitable for insulator fixed contact elements made of hard, brittle and tough plastics, but also is particularly suitable for integrated insulator fixed contact elements made of thermosetting hard brittle plastics and brittle thermoplastic plastics.
Description
Technical field
The utility model belongs to technical field of electric connectors.
Background technology
The contact of electric connector divides contact pin and receptacle portion, and their fixed form adopts the fixing and barb interference fit of split washer to fix usually, and by the double-body bike insulator support spring circle fixed contact therefor after bonding of packing into.
Split washer is fixed, and is unsuitable for square between contact and uses less than the electric connector of 2.54mm.The barb interference fit is fixed, and the insulator that only is suitable for the toughness material compacting uses.The double-body bike insulator support spring circle fixed contact therefor after bonding of packing into, it requires insulator is double-body bike, and needs the metal shell protection, and increases the volume of electric connector.Structure in sum exists the fixing of the electric connector contact that can't solve the less integral type rigid insulation body of bulk.
Summary of the invention
The purpose of this utility model is can't solve the problem that the less integral type rigid insulation body fixed contact therefor of bulk exists at said structure, provide a kind of can realize the high density electrical connector contact fast, the fixed structure of the electric connector contact of secure fixation.
The fixed structure of electric connector contact of the present utility model comprises the fixed structure of contact pin and jack.The fixed structure of contact pin is made up of contact pin, insulator, support spring circle.The fixed structure of jack is made up of jack, insulator, jack support spring circle.The big upper and lower stepped hole in little two in the middle of the through hole system that is provided with respectively on the insulator of contact pin, jack.The hole upper support of topping bar of the insulator of contact pin has contact pin, upside-down mounting has the support spring circle on the hole of getting out of a predicament or an embarrassing situation.The hole upper support of topping bar of the insulator of jack has jack, upside-down mounting has jack support spring circle on the hole of getting out of a predicament or an embarrassing situation.Be respectively arranged with the support tooth on support spring circle and the jack support spring circle.
The hole restriction contact pin of topping bar of the insulator of contact pin moves downward, and the step on the contact pin is stuck on the support tooth of support spring circle, has limited the rollback of contact pin, reaches the purpose that the restriction contact pin moves upward.Because axial both direction all is fixed, and contact pin motion up and down is limited, contact pin promptly is fixed in the insulator reliably.
The hole restriction jack of topping bar of the insulator of jack moves downward, and the jack support spring circle on the hole of getting out of a predicament or an embarrassing situation supports jack, limits it and moves upward.Because axial both direction all is fixed, and jack motion up and down is limited, jack promptly is fixed in the insulator reliably.
The fixed structure of electric connector contact of the present utility model is simple, reliable, and assembling is easily produced in batches fast.It is not only applicable to the insulator fixed contact therefor of hard, fragility, toughened plastic, is particularly useful for the integral type insulator fixed contact therefor of the thermoplastics of hard brittle plastic of thermosetting class and fragility.
Description of drawings
Fig. 1 is the fixed structure principal section view of the utility model electric connector contact contact pin;
Fig. 2 is the fixed structure principal section view of the utility model electric connector contact jack;
Fig. 3 is the principal section view after the fixed structure of the fixed structure of the utility model electric connector contact contact pin and jack plugs together.
Embodiment
Be described in further detail below in conjunction with the fixed structure embodiment of above-mentioned accompanying drawing example the utility model electric connector contact.
The fixed structure of electric connector contact of the present utility model is made up of the fixed structure of contact pin and jack.The fixed structure of contact pin is made up of contact pin 1, insulator 2, support spring circle 3.The fixed structure of jack is made up of jack 4, insulator 5, jack support spring circle 6.The big upper and lower stepped hole in little two in the middle of the through hole system that is provided with respectively on insulator 2, the insulator 5.The hole upper support of topping bar of insulator 2 has contact pin 1, upside-down mounting has support spring circle 3 on the hole of getting out of a predicament or an embarrassing situation.The hole upper support of topping bar of insulator 5 has jack 4, upside-down mounting has jack support spring circle 6 on the hole of getting out of a predicament or an embarrassing situation.Be respectively arranged with the support tooth on support spring circle 3 and the jack support spring circle 6, the support tooth down during installation.
The hole of topping bar of insulator 2 of the present utility model supports contact pin 1, limits it and moves downward.After contact pin 1 was seated, support spring circle 3 supported contact pin 1, limited it and moved upward.Because axial both direction all is fixed, contact pin 1 promptly is fixed in the insulator 2 reliably.During assembling, earlier 3 upside-down mountings of support spring circle are gone on the hole of getting out of a predicament or an embarrassing situation of insulator 2, again contact pin 1 is packed into from top to bottom in the insulator 2, the support tooth and hair of support spring circle 3 is given birth to strain and is strutted at this moment, contact pin 1 passes the support tooth of support spring circle 3, the support tooth is closed up on the step that is stuck in contact pin 1 resetting under the effect of elastic force, limited the rollback of contact pin 1, thereby constitute fixing to contact contact pin 1.
The hole of topping bar of insulator 5 of the present utility model supports jack 4, limits it and moves downward.After jack 4 was seated, jack support spring circle 6 supported jack 4, limits it and moves upward.Because axial both direction all is fixed, jack 4 promptly is fixed in the insulator 5 reliably.During assembling, earlier 6 upside-down mountings of jack support spring circle are gone on the hole of getting out of a predicament or an embarrassing situation of insulator 5, again jack 4 is packed into from top to bottom in the insulator 5, the support tooth and hair of jack support spring circle 6 is given birth to strain and is strutted at this moment, jack 4 passes the support tooth of support spring circle 6, the support tooth is closed up on the step that is stuck in jack 4 resetting under the effect of elastic force, the rollback of restriction jack 4, thus constitute fixing to contact jack 4.
Claims (1)
1, a kind of fixed structure that is provided with the electric connector contact of contact pin (1), insulator (2), support spring circle (3), jack (4), insulator (5), jack support spring circle (6), the big upper and lower stepped hole in little two in the middle of the through hole system that it is characterized in that being provided with respectively on insulator (2), the insulator (5), the hole upper support of topping bar of insulator (2) has that upside-down mounting has support spring circle (3) on contact pin (1), the hole of getting out of a predicament or an embarrassing situation, and the hole upper support of topping bar of insulator (5) has that upside-down mounting has jack support spring circle (6) on jack (4), the hole of getting out of a predicament or an embarrassing situation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520006284 CN2829124Y (en) | 2005-08-31 | 2005-08-31 | Fixing structure of electric connector contact |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520006284 CN2829124Y (en) | 2005-08-31 | 2005-08-31 | Fixing structure of electric connector contact |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2829124Y true CN2829124Y (en) | 2006-10-18 |
Family
ID=37080675
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520006284 Expired - Fee Related CN2829124Y (en) | 2005-08-31 | 2005-08-31 | Fixing structure of electric connector contact |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2829124Y (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105406238A (en) * | 2015-12-16 | 2016-03-16 | 泰州市航宇电器有限公司 | Elastic assembly structure of contact member |
| CN105490111A (en) * | 2015-12-29 | 2016-04-13 | 苏州卓德电子有限公司 | Fixed aviation connector device |
| CN106785672A (en) * | 2016-12-30 | 2017-05-31 | 珠海市业成轨道交通设备科技有限公司 | A kind of positioning jaw system of high speed motor car connector |
| CN108063330A (en) * | 2017-12-04 | 2018-05-22 | 沈阳兴华航空电器有限责任公司 | A kind of 1.905mm high density can fetch and deliver rectangular electric connector |
| CN108134256A (en) * | 2016-12-01 | 2018-06-08 | 北京机电工程研究所 | A kind of electric connector contact fixed structure |
| CN110176680A (en) * | 2018-05-31 | 2019-08-27 | 中航光电科技股份有限公司 | A kind of contact and the connector using the contact |
| CN111092335A (en) * | 2019-12-11 | 2020-05-01 | 珠海格力电器股份有限公司 | Electronic component connector, circuit board and electronic equipment |
-
2005
- 2005-08-31 CN CN 200520006284 patent/CN2829124Y/en not_active Expired - Fee Related
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105406238A (en) * | 2015-12-16 | 2016-03-16 | 泰州市航宇电器有限公司 | Elastic assembly structure of contact member |
| CN105406238B (en) * | 2015-12-16 | 2018-03-30 | 泰州市航宇电器有限公司 | A kind of elastic assembling structure of contact |
| CN105490111A (en) * | 2015-12-29 | 2016-04-13 | 苏州卓德电子有限公司 | Fixed aviation connector device |
| CN108134256A (en) * | 2016-12-01 | 2018-06-08 | 北京机电工程研究所 | A kind of electric connector contact fixed structure |
| CN106785672A (en) * | 2016-12-30 | 2017-05-31 | 珠海市业成轨道交通设备科技有限公司 | A kind of positioning jaw system of high speed motor car connector |
| CN108063330A (en) * | 2017-12-04 | 2018-05-22 | 沈阳兴华航空电器有限责任公司 | A kind of 1.905mm high density can fetch and deliver rectangular electric connector |
| CN110176680A (en) * | 2018-05-31 | 2019-08-27 | 中航光电科技股份有限公司 | A kind of contact and the connector using the contact |
| CN110176680B (en) * | 2018-05-31 | 2021-07-30 | 中航光电科技股份有限公司 | Contact and connector using same |
| CN111092335A (en) * | 2019-12-11 | 2020-05-01 | 珠海格力电器股份有限公司 | Electronic component connector, circuit board and electronic equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20061018 Termination date: 20100831 |