CN108598753B - Connector terminal with improved retention - Google Patents
Connector terminal with improved retention Download PDFInfo
- Publication number
- CN108598753B CN108598753B CN201810281856.9A CN201810281856A CN108598753B CN 108598753 B CN108598753 B CN 108598753B CN 201810281856 A CN201810281856 A CN 201810281856A CN 108598753 B CN108598753 B CN 108598753B
- Authority
- CN
- China
- Prior art keywords
- boss
- socket
- contact pin
- pin
- insertion end
- 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.)
- Active
Links
- 230000014759 maintenance of location Effects 0.000 title claims abstract description 7
- 238000003780 insertion Methods 0.000 claims abstract description 27
- 230000037431 insertion Effects 0.000 claims abstract description 27
- 230000001681 protective effect Effects 0.000 claims abstract description 12
- 230000013011 mating Effects 0.000 claims 1
- 230000000903 blocking effect Effects 0.000 description 4
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000011900 installation process Methods 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/02—Contact members
- H01R13/15—Pins, blades or sockets having separate spring member for producing or increasing contact pressure
- H01R13/187—Pins, blades or sockets having separate spring member for producing or increasing contact pressure with spring member in the socket
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/02—Contact members
- H01R13/20—Pins, blades, or sockets shaped, or provided with separate member, to retain co-operating parts together
- H01R13/213—Pins, blades, or sockets shaped, or provided with separate member, to retain co-operating parts together by bayonet connection
Landscapes
- Manufacturing Of Electrical Connectors (AREA)
- Details Of Connecting Devices For Male And Female Coupling (AREA)
Abstract
The invention discloses a connector terminal capable of improving opposite plug retention force, which comprises a contact pin, a protective cap, a scale rotating spring and a socket, wherein the front end surface of the socket is concavely provided with a jack, the scale rotating spring is clamped in the jack, a first accommodating groove is formed in the jack along the axis direction of the jack and extends towards the rear end of the socket, the opposite sides of the inner wall of the first accommodating groove are respectively provided with a gear part, a clamping port is formed between the two gear parts, the outer wall of the insertion end of the contact pin is provided with an annular bulge, the annular bulge is cut off and provided with a notch, the insertion end of the contact pin is clamped with the protective cap, and after the insertion end of the contact pin is inserted into the scale rotating spring, the contact pin is rotated to enable the annular bulge to be clamped with the clamping port. The plug pin has the advantages that after the insertion end of the plug pin is inserted into the scale rotary spring, the plug pin is rotated to enable the annular bulge to be clamped with the clamping interface, so that the locking state of the plug pin and the socket is achieved; when the contact pin and the socket need to be disassembled, the contact pin rotates 90 degrees, so that the annular protrusion is separated from the gear part.
Description
Technical Field
The present invention relates to a connector terminal, and more particularly, to a connector terminal with improved retention of insertion.
Background
When the existing connector terminal is connected with the contact pin, the connecting force is insufficient, and the connector terminal and the contact pin are easy to loose and lose efficacy.
Disclosure of Invention
The invention aims to solve the defects in the prior art and provides a flexible connection soft busbar.
The invention relates to a technical scheme that:
the utility model provides an improve connector terminal to holding power, including the contact pin, the protection cap, scale changes spring and socket, the preceding terminal surface of socket is inwards concave to be equipped with the jack, in the jack was located to scale changes spring chucking, the jack extends to the rear end of socket along its axis direction has first holding tank, the opposite side of first holding tank inner wall is equipped with fender position portion respectively, form the joint mouth between two fender position portions, the outer wall of contact pin insertion end is equipped with annular bulge, annular bulge excision is gapped, the insertion end and the protection cap joint of contact pin, the insertion end of contact pin inserts in the scale changes the spring after, rotatory contact pin makes annular bulge and joint mouth chucking.
The connector terminal further comprises a pressing ring, the pressing ring is fixedly sleeved on the front end face of the socket, and the outer end face of the scale rotating spring is abutted with the inner end face of the pressing ring.
The preferred scheme is that the protective cap comprises a first boss, a second boss and a connecting part for connecting the first boss and the second boss, wherein the radius of the first boss is not smaller than that of the second boss, an annular groove is formed between the first boss, the second boss and the connecting part, the insertion end of the contact pin is concavely provided with a second accommodating groove inwards, the inner wall of the second accommodating groove is provided with a clamping part, and the clamping part is clamped with the annular groove when the second boss is inserted into the second accommodating groove.
One preferable scheme is that the front end surface of the second boss is concavely provided with a cavity.
The outer wall of the middle part of the contact pin is provided with an annular stop part, and after the insertion end of the contact pin is inserted into the scale rotary spring, the stop part is contacted with the front end surface of the socket.
In combination with the technical scheme, the invention has the beneficial effects that: after the insertion end of the contact pin is inserted into the scale rotary spring, the contact pin is rotated to enable the annular bulge to be clamped with the clamping interface, and the locking state of the contact pin and the socket is achieved; when the contact pin and the socket need to be disassembled, the contact pin rotates 90 degrees, so that the annular protrusion is separated from the gear part.
The foregoing description is only an overview of the present invention, and is intended to be implemented in accordance with the teachings of the present invention, as well as the preferred embodiments thereof, together with the following detailed description of the invention, given by way of illustration only, together with the accompanying drawings.
Drawings
FIG. 1 is an exploded view of the present invention;
FIG. 2 is a cross-sectional view of the present invention;
FIG. 3 is a cross-sectional view of the present invention;
FIG. 4 is a cross-sectional view of a receptacle according to the present invention;
FIG. 5 is a cross-sectional view of a pin of the present invention;
fig. 6 is a sectional view of the protective cap of the present invention.
Detailed Description
As shown in fig. 1 to 6, a connector terminal for improving the retention force of opposite insertion, which comprises a pin 10, a protective cap 20, a scale rotating spring 30 and a socket 40, wherein the front end surface of the socket 40 is concavely provided with a jack 41, the scale rotating spring 30 is clamped in the jack 41, the jack 41 extends to the rear end of the socket 40 along the axial direction thereof to form a first accommodating groove 42, the opposite sides of the inner wall of the first accommodating groove 42 are respectively provided with a blocking part 43, a clamping interface is formed between the two blocking parts 43, the outer wall of the insertion end of the pin 10 is provided with an annular bulge 11, the annular bulge 11 is cut off and provided with a notch, the diameter of the annular bulge 11 is larger than the distance between the two blocking parts 43, the diameter of the annular bulge 11 is smaller than the diameter of the first accommodating groove 42, the insertion end of the pin 10 is clamped with the protective cap 20, and when the insertion end of the pin 10 is inserted into the scale rotating spring 30, the annular bulge 11 and the two blocking parts 43 are mutually staggered, so that the insertion end of the pin 10 can be freely inserted into the first accommodating groove 42, and after the insertion end of the pin 10 is inserted into the scale rotating spring 30, the annular bulge 11 and the annular bulge 11 is positioned in the first accommodating groove 40, and the protective cap 20, and the clamping interface is in a state of being clamped between the first accommodating groove and the socket 40.
Specifically, as shown in fig. 1 to 3, the connector terminal further includes a pressing ring 50, the pressing ring 50 is fixedly sleeved on the front end surface of the socket 40, and the outer end surface of the scale rotating spring 30 abuts against the inner end surface of the pressing ring 50. The front side of the socket 40 is provided with a fixing groove, and the pressing ring 50 is fixedly sleeved in the fixing groove.
Preferably, as shown in fig. 1 and 6, the protective cap 20 includes a first boss 21, a second boss 22, and a connecting portion 23 connecting the first boss 21 and the second boss 22, the radius of the first boss 21 is not smaller than that of the second boss 22, an annular groove 25 is formed between the first boss 21, the second boss 22 and the connecting portion 23, the insertion end of the pin 10 is concavely provided with a second accommodating groove 12 inwards, the inner wall of the second accommodating groove 12 is provided with a clamping portion 14, and when the second boss 22 is inserted into the second accommodating groove 12, the clamping portion 14 is clamped with the annular groove 25. The front end of the second boss 22 is concavely provided with a cavity 24. The cavity 24 allows the second boss 22 to have a certain elasticity, so that the second boss 22 can be conveniently inserted into or pulled out of the second accommodating groove 12.
As shown in fig. 1 to 6, the outer wall of the middle portion of the pin 10 is provided with an annular stopper 13, and after the insertion end of the pin 10 is inserted into the scale torsion spring 30, the stopper 13 contacts the front end surface of the socket 40.
As shown in fig. 1 to 6, the installation process of the present invention: firstly, the scale rotating spring 30 is arranged in the jack 41, and the pressing ring 50 is fixedly sleeved on the front end surface of the socket 40 so that the scale rotating spring 30 is clamped in the jack 41; the protective cap 20 is then installed on the insertion end of the pin 10. The pin 10 is inserted into the scale rotating spring 30, at this time, the insertion end of the pin 10 can be freely inserted into the card interface, and when the insertion end of the pin 10 can be freely inserted into the card interface, the pin rotates 90 degrees, the annular protrusion 11 and the gear part 43 are mutually clamped, and the pin 10 is prevented from being separated from the socket 40. When the pin 10 is required to be detached from the socket 40, the pin is rotated by 90 degrees again, and the annular protrusion 11 and the gear portion 43 are disengaged from each other.
The foregoing is a specific embodiment of the invention, it will be appreciated by those skilled in the art that modifications and variations may be made without departing from the principles of the invention, and such modifications and variations are to be regarded as being within the scope of the invention.
Claims (3)
1. The utility model provides a improve connector terminal to holding power, its characterized in that includes contact pin, protective cap, scale commentaries on classics spring and socket, the preceding terminal surface indent of socket is equipped with the jack, the scale commentaries on classics spring chucking is located in the jack, the jack extends to the rear end of socket along its axis direction has first holding tank, the opposite side of first holding tank inner wall is equipped with the fender position portion respectively, forms the joint mouth between two fender position portions, the outer wall of contact pin insertion end is equipped with annular bulge, annular bulge excision has the breach, the insertion end and the protective cap joint of contact pin, after the insertion end of contact pin inserts in the scale commentaries on classics spring, rotatory contact pin makes annular bulge and joint mouth chucking;
the protective cap comprises a first boss, a second boss and a connecting part for connecting the first boss and the second boss, wherein the radius of the first boss is not smaller than that of the second boss, an annular groove is formed between the first boss, the second boss and the connecting part, a second accommodating groove is concavely formed in the insertion end of the contact pin, a clamping part is arranged on the inner wall of the second accommodating groove, and the clamping part is clamped with the annular groove when the second boss is inserted into the second accommodating groove;
the connector terminal further comprises a pressing ring, the pressing ring is fixedly sleeved on the front end face of the socket, and the outer end face of the scale rotating spring is abutted to the inner end face of the pressing ring.
2. The connector terminal for improving retention of a mating connector of claim 1, wherein the front face of the second boss is recessed with a cavity.
3. The connector terminal for improving retention of a socket as defined in claim 1, wherein the outer wall of the middle portion of the pin is provided with an annular stopper portion, and the stopper portion is in contact with the front end surface of the socket after the insertion end of the pin is inserted into the scale turning spring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810281856.9A CN108598753B (en) | 2018-03-29 | 2018-03-29 | Connector terminal with improved retention |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810281856.9A CN108598753B (en) | 2018-03-29 | 2018-03-29 | Connector terminal with improved retention |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108598753A CN108598753A (en) | 2018-09-28 |
| CN108598753B true CN108598753B (en) | 2024-02-23 |
Family
ID=63625047
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810281856.9A Active CN108598753B (en) | 2018-03-29 | 2018-03-29 | Connector terminal with improved retention |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108598753B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021248771A1 (en) * | 2020-06-08 | 2021-12-16 | 富加宜电子（南通）有限公司 | Board-to-board connector terminal and connector |
| CN114628932B (en) * | 2022-04-13 | 2023-10-17 | 四川永贵科技有限公司 | Connector terminal and connector |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20160039796A (en) * | 2014-10-02 | 2016-04-12 | 현대자동차주식회사 | High voltage connector for vehicle |
| CN106684603A (en) * | 2017-03-03 | 2017-05-17 | 王轶 | Compact jack connector with rotation spring contact piece |
| KR101744471B1 (en) * | 2017-04-11 | 2017-06-09 | 지에스엠메탈(주) | Terminal of connector for charging electric vehicle |
| CN206340736U (en) * | 2016-11-22 | 2017-07-18 | 常州诺德电子有限公司 | Plug-type contact pin socket connector |
| CN107104306A (en) * | 2016-02-23 | 2017-08-29 | 泰连德国有限公司 | It is used in particular for the contact plug, terminal and contact assembly of automotive engineering |
| CN206585104U (en) * | 2016-07-12 | 2017-10-24 | 安费诺精密连接器(深圳)有限公司 | A kind of grounding connector of simple and fast connection |
| CN207052801U (en) * | 2017-07-06 | 2018-02-27 | 深圳尼索科连接技术有限公司 | The contact arrangement of replacing jack |
| CN208062315U (en) * | 2018-03-29 | 2018-11-06 | 深圳巴斯巴科技发展有限公司 | Improve the bonder terminal to inserting retentivity |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6848922B2 (en) * | 2003-03-10 | 2005-02-01 | Hypertronics Corporation | Socket contact with integrally formed arc arresting portion |
-
2018
- 2018-03-29 CN CN201810281856.9A patent/CN108598753B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20160039796A (en) * | 2014-10-02 | 2016-04-12 | 현대자동차주식회사 | High voltage connector for vehicle |
| CN107104306A (en) * | 2016-02-23 | 2017-08-29 | 泰连德国有限公司 | It is used in particular for the contact plug, terminal and contact assembly of automotive engineering |
| CN206585104U (en) * | 2016-07-12 | 2017-10-24 | 安费诺精密连接器(深圳)有限公司 | A kind of grounding connector of simple and fast connection |
| CN206340736U (en) * | 2016-11-22 | 2017-07-18 | 常州诺德电子有限公司 | Plug-type contact pin socket connector |
| CN106684603A (en) * | 2017-03-03 | 2017-05-17 | 王轶 | Compact jack connector with rotation spring contact piece |
| KR101744471B1 (en) * | 2017-04-11 | 2017-06-09 | 지에스엠메탈(주) | Terminal of connector for charging electric vehicle |
| CN207052801U (en) * | 2017-07-06 | 2018-02-27 | 深圳尼索科连接技术有限公司 | The contact arrangement of replacing jack |
| CN208062315U (en) * | 2018-03-29 | 2018-11-06 | 深圳巴斯巴科技发展有限公司 | Improve the bonder terminal to inserting retentivity |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108598753A (en) | 2018-09-28 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN108598753B (en) | Connector terminal with improved retention | |
| JP6329071B2 (en) | Coaxial circular plug connector | |
| US20150194765A1 (en) | Cable connector with switch structure | |
| WO2011150535A1 (en) | Quick- connecting type outdoor waterproof electric connector | |
| WO2007006554A8 (en) | Explosion-proof plug-in connector | |
| CA2093213A1 (en) | Electrical connector for hand tools | |
| KR101611899B1 (en) | Waterproof possible electrical connection port | |
| CN109244748B (en) | Socket and connector | |
| US8939785B2 (en) | Cable connector with spring-loaded plunger and assembly thereof | |
| CN104253348B (en) | Plug and use the electric coupler component of this plug | |
| CN102097706A (en) | Push-pull fast locking round connector | |
| CN109119818B (en) | Circular connector and connector assembly | |
| CN205212068U (en) | Prevent mistake and insert quick locking joint ware | |
| CN208939223U (en) | Socket and connector | |
| CN208062315U (en) | Improve the bonder terminal to inserting retentivity | |
| CN206134994U (en) | Take high current connector of electric automobile of plastic release of stress characteristic | |
| CN109217021A (en) | A kind of pin connector and push-pull connector component | |
| CN103855522B (en) | A kind of waterproof plug socket being applicable to boats and ships | |
| US20120202374A1 (en) | Plug connector for photovoltaic cable set | |
| CN203026689U (en) | Multiple-core flange-free circular electric coupler socket | |
| CN209344387U (en) | A kind of receptacle connector | |
| CN203288864U (en) | Snap fastening type radio frequency coaxial connector | |
| CN206194824U (en) | A electrically conductive core for vehicle -mounted power battery | |
| CN209896374U (en) | Plug-in type HDMI adapter | |
| CN210123820U (en) | Anti-drop electric connector assembly |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |