CN203850535U - Electric connector - Google Patents
Electric connector Download PDFInfo
- Publication number
- CN203850535U CN203850535U CN201420085670.3U CN201420085670U CN203850535U CN 203850535 U CN203850535 U CN 203850535U CN 201420085670 U CN201420085670 U CN 201420085670U CN 203850535 U CN203850535 U CN 203850535U
- Authority
- CN
- China
- Prior art keywords
- groove
- interface
- electric connector
- rolling wheel
- roller
- 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
- 239000012634 fragment Substances 0.000 claims description 17
- 238000000034 method Methods 0.000 abstract description 5
- 238000005096 rolling process Methods 0.000 abstract 6
- 238000010586 diagram Methods 0.000 description 3
- 239000004568 cement Substances 0.000 description 2
- 230000001066 destructive effect Effects 0.000 description 2
- 238000003825 pressing Methods 0.000 description 2
- 229920001169 thermoplastic Polymers 0.000 description 2
- 239000004416 thermosoftening plastic Substances 0.000 description 2
- 238000000354 decomposition reaction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
Landscapes
- Connector Housings Or Holding Contact Members (AREA)
Abstract
The utility model relates to the technical field of electric connectors and specifically relates to an electric connector which comprises a connector body, wherein one end of the connector body is provided with an interface for plug connection, a corresponding side wall of the interface is provided with a through groove, a rolling wheel which can be abutted against the inner part of the interface in a floating manner and has autorotation characteristics is assembled in the through groove, the through groove is positioned on the upper side wall of the interface, a corresponding side edge of the through groove is provided with a positioning groove having an upward opening, a left end and a right end of the rolling wheel are provided with outward protruding rolling wheel shaft which is inserted in the positioning groove, and the rolling wheel is abutted in a floating manner while being supported through an elastic member. According to the electric connector, the rolling wheel is abutted as a plug part, large contact area is realized, the rolling wheel has autorotation characteristics, destroying force in plugging processes can be effectively eliminated, and durability and strong plugging force are realized; the electric connector is characterized by simple structure, scientific and reasonable performance, and greatly improved utilization performance of the electric connector.
Description
Technical field
The utility model relates to technical field of electric connectors, especially relates to and both plugs in the electric connector both having pulled out.
Background technology
Both plugged in the electric connector both having pulled out and facilitated plugging into fast of power supply signal, data-signal, on a lot of electronic products, be widely used at present.In plug electric connector, there is dividing of male and female, in order to obtain better contact engaging and separating force, to promote, Male/female connector is stable to be used inserting to connect, and traditional method is that the interface increase at female connectors has shell fragment, shell fragment compresses the public connector inserting in interface, increases socket connection.Yet because shell fragment is thinner, structural strength is limited, it is little that elasticity compresses power, be difficult to obtain stronger contact engaging and separating force, and service time one is long, very easily occurs that shell fragment distortion or elastic force are not enough, finally loses its function, affects connector plugging and use, and useful life is short.
Summary of the invention
The purpose of this utility model is to overcome the defect of prior art, provides a kind of durable in use, has compared with the electric connector of intrusion pull out force.
For achieving the above object, the utility model adopts following technical scheme:
An electric connector, includes connector body, and one end of this connector body has slotting interface, and the respective side walls of interface is provided with groove, is assembled with and can compresses and have the roller of rotation characteristic toward inner the floating of interface in groove.
Such scheme is further: described groove is positioned on the upper side wall of interface, in the respective side edge of groove, is provided with opening up location notch; The two ends, left and right of described roller have the roller shaft of evagination, and roller shaft is inlaid in location notch, and roller is floated and compressed by an elastic component support.
Such scheme is further: the shell fragment of described elastic component for being bent to form through set shape, shell fragment has stiff end and free elastic tip, stiff end and connector body are connected, and free elastic tip extends to groove upside, and free elastic tip is pushed down the roller shaft at two ends, roller left and right from top to bottom.
The free elastic tip of described shell fragment is provided with the C shape groove of encircling roller shaft.
The utility model is usingd roller and is compressed as plug, and contact-making surface is large, and roller has rotation characteristic, effectively eliminates the destructive power of plug process, durable in use, and has compared with intrusion pull out force.
A utility model again advantage is simple in structure, scientific and reasonable, makes easily, and cost is low, greatly promotes the serviceability of electric connector.
accompanying drawing explanation:
Accompanying drawing 1 is the utility model preferred embodiment structural representation;
Accompanying drawing 2 is another visual angle structural representation of Fig. 1 embodiment;
Accompanying drawing 3 is the cross section structure schematic diagram of Fig. 1 embodiment;
Accompanying drawing 4 is the STRUCTURE DECOMPOSITION schematic diagram of Fig. 1 embodiment;
Accompanying drawing 5 is that Fig. 1 embodiment is used schematic diagram to inserting;
Accompanying drawing 6 is that Fig. 5 embodiment is to inserting process schematic cross-section;
Accompanying drawing 7 is that Fig. 5 embodiment is to schematic cross-section after inserting.
embodiment:
Below in conjunction with accompanying drawing, the utility model is further illustrated:
Consult shown in Fig. 1,2,3,4, the utility model is about a kind of electric connector, include connector body 1, one end of this connector body 1 has slotting interface 11, the respective side walls of interface 11 is provided with groove 12, is assembled with and can compresses and have the roller 2 of rotation characteristic toward inner the floating of interface 11 in groove 12.In the present embodiment, described groove 12 is positioned on the upper side wall of interface 11, in the respective side edge of groove 12, is provided with opening up location notch 121; The two ends, left and right of described roller 2 have the roller shaft 21 of evagination, and roller shaft 21 is inlaid in location notch 121, and roller 2 is floated and compressed by an elastic component support.The shell fragment 3 of this elastic component for being bent to form through set shape, shell fragment 3 has stiff end 31 and free elastic tip 32, stiff end 31 is connected with connector body 1, shown in Fig. 3,4, connector body 1 is provided with corresponding scarfing slot 13 and reference column 14, scarfing slot 13 and reference column 14 coordinate respectively the stiff end 31 location assemblings of shell fragment 3, and then by 15 pressings of thermoplastic cement briquetting, thermoplastic cement briquetting 15 is fused on connector body 1 with hot melting way, to reach, 31 pressings of the stiff end of shell fragment 3 is fixed on connector body 1.The free elastic tip 32 of shell fragment 3 extends to groove 12 upsides, and free elastic tip 32 is pushed down the roller shaft 21 at roller 2 two ends, left and right from top to bottom; The free elastic tip 32 of shell fragment 3 is provided with the C shape groove 321 of encircling roller shaft 21, spacing good, also guarantees roller 2 rotations.
Consult shown in Fig. 5,6,7, when the utility model is used, interface 11 is inserted in one end of outside Male head connector 5, realize the conducting between terminal, and when outside Male head connector 5 inserts, the draw-in groove 51 that roller 2 rolls and slips over outside Male head connector 5 insertion end appearances and fall into outside Male head connector 5 at the pressure of shell fragment 3, realizes anti-back clamping, increase contact engaging and separating force, two connectors are connected more firm.Roller 2 compresses as plug, and contact-making surface is large, and roller 2 has rotation characteristic, effectively eliminates the destructive power of plug process, durable in use.
The utility model is simple in structure, scientific and reasonable, spacing stable, make and assembling easily, cost is low, long service life greatly promotes the serviceability of electric connector.
Certainly; the utility model also can have other various embodiments; in the situation that not deviating from the utility model spirit and essence thereof; those of ordinary skill in the art are when making various corresponding changes and modification according to the utility model, but these corresponding changes and distortion all should belong to the protection range of the appended claim of the utility model.
Claims (4)
1. an electric connector, include connector body (1), one end of this connector body (1) has slotting interface (11), it is characterized in that: the respective side walls of interface (11) is provided with groove (12), in groove (12), be assembled with and can compress and have the roller (2) of rotation characteristic toward inner the floating of interface (11).
2. a kind of electric connector according to claim 1, is characterized in that: described groove (12) is positioned on the upper side wall of interface (11), in the respective side edge of groove (12), is provided with opening up location notch (121); The two ends, left and right of described roller (2) have the roller shaft (21) of evagination, and roller shaft (21) is inlaid in location notch (121), and roller (2) is floated and compressed by an elastic component support.
3. a kind of electric connector according to claim 2, it is characterized in that: the shell fragment (3) of described elastic component for being bent to form through set shape, shell fragment (3) has stiff end (31) and free elastic tip (32), stiff end (31) is connected with connector body (1), and free elastic tip (32) extends to groove (12) upside, free elastic tip (32) is pushed down the roller shaft (21) at roller (2) two ends, left and right from top to bottom.
4. a kind of electric connector according to claim 3, is characterized in that: the free elastic tip (32) of described shell fragment (3) is provided with the C shape groove (321) of encircling roller shaft (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420085670.3U CN203850535U (en) | 2014-02-27 | 2014-02-27 | Electric connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420085670.3U CN203850535U (en) | 2014-02-27 | 2014-02-27 | Electric connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203850535U true CN203850535U (en) | 2014-09-24 |
Family
ID=51563508
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420085670.3U Expired - Fee Related CN203850535U (en) | 2014-02-27 | 2014-02-27 | Electric connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203850535U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104821445A (en) * | 2015-05-26 | 2015-08-05 | 汪贤女 | Single motor driven circuit board plug assembly |
| CN104868304A (en) * | 2015-05-26 | 2015-08-26 | 汪贤女 | Circuit board plug assembly |
| CN104868303A (en) * | 2015-05-26 | 2015-08-26 | 浙江工商职业技术学院 | Circuit board plug assembly with adjustable joint speed |
| CN104916966A (en) * | 2015-05-26 | 2015-09-16 | 张国强 | Circuit board plugging assembly with protection layer |
-
2014
- 2014-02-27 CN CN201420085670.3U patent/CN203850535U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104821445A (en) * | 2015-05-26 | 2015-08-05 | 汪贤女 | Single motor driven circuit board plug assembly |
| CN104868304A (en) * | 2015-05-26 | 2015-08-26 | 汪贤女 | Circuit board plug assembly |
| CN104868303A (en) * | 2015-05-26 | 2015-08-26 | 浙江工商职业技术学院 | Circuit board plug assembly with adjustable joint speed |
| CN104916966A (en) * | 2015-05-26 | 2015-09-16 | 张国强 | Circuit board plugging assembly with protection layer |
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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 |
Effective date of registration: 20180727 Address after: 523000 No. 73-6, Sha Tau Xi Road, Changan Town, Dongguan, Guangdong Patentee after: Dongguan Guangzhou precision electronic Co., Ltd. Address before: 523000 Guangdong Dongguan Changan Town, Shanxi TaiFang village, Xian Tong Industrial Zone Guangjin factory Patentee before: Cai Tianqing |
|
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20200910 Address after: No.83 Shatou Xida Road, Chang'an Town, Dongguan City, Guangdong Province 523000 Patentee after: Dongguan Chengfeng Electronic Co., Ltd Address before: 523000 No. 73-6, Sha Tau Xi Road, Changan Town, Dongguan, Guangdong Patentee before: Dongguan Guangzhou precision electronic Co.,Ltd. |
|
| TR01 | Transfer of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140924 Termination date: 20210227 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |