CN115296079A - Plug-and-pull locking device - Google Patents
Plug-and-pull locking device Download PDFInfo
- Publication number
- CN115296079A CN115296079A CN202211034460.7A CN202211034460A CN115296079A CN 115296079 A CN115296079 A CN 115296079A CN 202211034460 A CN202211034460 A CN 202211034460A CN 115296079 A CN115296079 A CN 115296079A
- Authority
- CN
- China
- Prior art keywords
- insert
- piece
- locking device
- socket
- plug
- 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.)
- Pending
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Classifications
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- 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
- H01R13/62—Means for facilitating engagement or disengagement of coupling parts or for holding them in engagement
- H01R13/629—Additional means for facilitating engagement or disengagement of coupling parts, e.g. aligning or guiding means, levers, gas pressure electrical locking indicators, manufacturing tolerances
- H01R13/62933—Comprising exclusively pivoting lever
-
- 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
- H01R13/46—Bases; Cases
- H01R13/516—Means for holding or embracing insulating body, e.g. casing, hoods
-
- 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
- H01R13/62—Means for facilitating engagement or disengagement of coupling parts or for holding them in engagement
- H01R13/627—Snap or like fastening
- H01R13/6271—Latching means integral with the housing
- H01R13/6272—Latching means integral with the housing comprising a single latching arm
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- 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
- H01R13/62—Means for facilitating engagement or disengagement of coupling parts or for holding them in engagement
- H01R13/639—Additional means for holding or locking coupling parts together, after engagement, e.g. separate keylock, retainer strap
Landscapes
- Details Of Connecting Devices For Male And Female Coupling (AREA)
Abstract
The invention relates to a plug-and-pull locking device, which relates to the field of electrical equipment, in particular to a plug-and-pull locking device, comprising an insert and a socket, wherein an insert area is arranged in the socket and is communicated with the outside through an insertion hole arranged on the socket; a locking device for clamping an insert is arranged in the insertion area, the locking device comprises a rotating piece and a limiting piece, the rotating piece is rotatably connected with the socket, a molded surface for contacting with the insert is arranged on the rotating piece, the limiting piece is fixedly connected with the socket, and an area between the limiting piece and the rotating piece is a connecting and clamping area; a linkage clamping device is fixedly connected to one side of the rotating piece, which is far away from the jack; the linkage clamping device is simple in structure and convenient to insert and extract, the insert is utilized to push the linkage clamping device and drive the rotating piece to rotate, the rotating piece rotates, the distance between the molded surface and the limiting piece is reduced, the insert is clamped, and when the insert needs to be extracted, the rotating piece rotates reversely, so that the insert is convenient to extract.
Description
Technical Field
The invention relates to the field of electrical equipment, in particular to a plug-and-pull locking device.
Background
The socket and the plug in the current market are clamped by spring leaf elasticity, and repeated plugging can lead to the weakening or disappearance of the spring leaf elasticity, so that the service life of the product is too short.
Simultaneously a large amount of binding post are connected with the connector lug and are the bolt-type fastening, even establish the hole on the current connector lug to cup joint on the terminal on binding post, but when taking out, just can take out after needing to press the unblock, when the wiring cabinet wiring from this, there is the process many, and working strength is big, man-hour is long, the poor problem of efficiency.
Disclosure of Invention
In order to solve the problems, the invention provides a plug-and-pull locking device which is reliable in connection, convenient to disassemble and capable of greatly improving the wiring efficiency.
The invention relates to a plug-and-pull locking device, which comprises an insertion piece and a socket, wherein an insertion area is arranged in the socket and is communicated with the outside through an insertion hole arranged on the socket;
a locking device for clamping an insert is arranged in the insertion region, the locking device comprises a rotating part and a limiting part, the rotating part is rotatably connected with the socket, a molded surface for contacting with the insert is arranged on the rotating part, the limiting part is fixedly connected with the socket, and a region between the limiting part and the rotating part is a connecting and clamping region;
a linkage clamping device is fixedly connected to one side of the rotating piece, which is far away from the jack;
the rotating piece rotates, and the distance between the molded surface and the limiting piece is reduced or increased;
a friction force increasing structure is arranged on the molded surface;
when the inserting piece extends into the connection clamping area from the inserting hole, the inserting piece pushes the linkage clamping device and drives the rotating piece to rotate, and the rotating piece clamps the inserting piece.
Preferably, the linkage clamping device is rod-shaped, and a limit groove matched with the end part of the insertion piece is arranged at one end of the linkage clamping device, which is far away from the rotating piece;
an accommodating cavity is formed between one end of the limiting piece, which is far away from the jack, and the socket, one end of the linkage clamping device is fixedly connected with the rotating piece, and the other end of the linkage clamping device extends towards the limiting piece and extends into the accommodating cavity;
when the insert piece extends into the connecting and clamping area and the molded surface and the limiting piece clamp the insert piece, the rotating piece and the linkage clamping device are positioned on the same side of the insert piece, the end part of the insert piece is matched and connected with the limiting groove, and the rotating piece is abutted against the insert piece;
the linkage clamping device and the rotating part are arranged in a splayed shape.
Preferably, the friction force increasing structure comprises an elongated convex strip arranged on the molded surface and a groove which is arranged on the insert and matched with the convex strip;
when the molded surface and the limiting piece clamp the insert; the convex strip is arranged in the groove in a matching manner.
Preferably, the convex strips all protrude towards the accommodating cavity, and the cross-sectional area of the convex strip close to the jack is larger than that of the convex strip far away from the jack.
Preferably, the position that corresponds the sand grip on the one side of inserts orientation profile is provided with the recess that matches with corresponding sand grip, the recess links to each other with the one side circular arc transition of inserts orientation profile.
Preferably, the rotation member is connected to the socket through a rotation shaft.
Preferably, the insert is in face contact with the rotatable member.
Preferably, the profiled surface is an arcuate surface.
The invention has simple structure and convenient plugging, utilizes the inserting piece to push the linkage clamping device and drive the rotating piece to rotate, the rotating piece rotates to reduce the distance between the molded surface and the limiting piece and realize the clamping of the inserting piece, and when the inserting piece needs to be pulled out, the rotating piece rotates reversely to ensure that the inserting piece is convenient to pull out.
When the insert is clamped by the profile and the limiting piece, the rotating piece and the linkage clamping device are positioned on the same side of the insert and are abutted against the insert, the linkage clamping device and the rotating piece are arranged in a splayed manner, the clamping reliability is further ensured, when the insert needs to be pulled out, the insert is separated from the linkage clamping device, and the rotating piece rotates reversely, so that the insert is pulled out.
According to the invention, the insertion piece is used for leading the stroke, and the lever and the clamping groove are used for realizing the effects of tightening when being inserted and loosening when being pulled out.
The invention can avoid the installation and the disassembly of an external force tool.
Drawings
FIG. 1 is a schematic view of the structure of the present invention.
Fig. 2 is a schematic view of the rotating member.
Fig. 3 is an enlarged view of a portion a in fig. 2.
Fig. 4 is a schematic view of an insert.
Fig. 5 is a schematic view of the insert before insertion into the receptacle.
Fig. 6 is a schematic view of the insert extending into the joint clamping area.
Figure 7 is a schematic view of a rotating member and a retainer clamping insert.
Fig. 8 is a schematic view of the insert disengaging the retaining groove.
Fig. 9 is a schematic view of the rotation member being returned by the insertion member.
Figure 10 is a schematic view of the insert disengaged from the socket.
Reference numerals are as follows: 1-rotating part, 2-inserting part, 3-linkage clamping device and 4-socket.
Detailed Description
The invention relates to a plug-and-pull locking device, which comprises an insert 2 and a socket 4, wherein an insert area is arranged in the socket 4, and the insert area is communicated with the outside through an insertion hole arranged on the socket 4;
a locking device for clamping the insert 2 is arranged in the insertion region, the locking device comprises a rotating part 1 and a limiting part, the rotating part 1 is rotatably connected with a socket 4, a molded surface for contacting with the insert 2 is arranged on the rotating part 1, the limiting part is fixedly connected with the socket 4, and a region between the limiting part and the rotating part 1 is a connecting and clamping region;
a linkage clamping device 3 is also fixedly connected to one side of the rotating part 1 away from the jack;
the rotating piece 1 rotates, and the distance between the molded surface and the limiting piece is reduced or increased;
a friction force increasing structure is arranged between the molded surface and the insert 2;
when the insert 2 extends from the insertion hole into the connection clamping area, the insert 2 pushes the linkage clamping device 3 and drives the rotation member 1 to rotate, and the rotation member 1 clamps the insert 2.
The linkage clamping device 3 is rod-shaped, and a limit groove matched with the end part of the inserting piece 2 is arranged at one end of the linkage clamping device 3 away from the rotating piece 1;
an accommodating cavity is formed between one end of the limiting piece, which is far away from the jack, and the socket 4, one end of the linkage clamping device 3 is fixedly connected with the rotating piece 1, and the other end of the linkage clamping device extends out of the limiting piece and extends into the accommodating cavity; the accommodation cavity plays two roles, the first role: the linkage clamping device 3 is shorter, the stroke of the insert 2 is reduced, and the parts of the invention have smaller volume and wider application; the second function is to make the linkage clamping device 3 and the rotating part 1 play a role of buffering when the metal is hard extruded so as to reduce the friction loss of parts.
When the insert 2 extends into the connecting and clamping area and the molded surface and the limiting piece clamp the insert 2, the rotating piece 1 and the linkage clamping device 3 are positioned on the same side of the insert 2, the end part of the insert 2 is matched and connected with the limiting groove, and the rotating piece 1 is abutted against the insert 2;
the linkage clamping device 3 and the rotating part 1 are arranged in a splayed shape.
The friction force increasing structure comprises a long-strip-shaped convex strip arranged on the molded surface and a groove which is arranged on the insert 2 and matched with the convex strip;
when the mould surface and the limiting piece clamp the insert 2; the convex strip is arranged in the groove in a matching manner.
The sand grip all projects towards the holding cavity, and the cross-sectional area of the sand grip that is close to the jack is greater than the cross-sectional area of the sand grip of keeping away from the jack, and the sand grip matches with the groove phase and links to each other, combines 2 tip of inserts and spacing groove phase to each other for insert 2 is connected more reliably with rotating 1.
The position that corresponds the sand grip on the one side of insert 2 orientation profile is provided with and corresponds the recess that the sand grip matches, the recess links to each other with the one side circular arc transition of insert 2 orientation profile, and the sand grip of being convenient for slides in or the roll-off recess.
Rotate piece 1 and link to each other with socket 4 through the pivot, during the in-service use, can cup joint the torsional spring in the pivot, the one end of torsional spring links to each other with the socket, the other end of torsional spring links to each other with rotating the piece, also can be with the pivot with rotate a fixed linking to each other, adjustment pivot and socket connection clearance for after the pivot rotated certain angle, when not having the effect of external force down, the pivot did not take place to rotate.
The insert 1 is in surface contact with the rotor 1.
The profile is the arcwall face for after inserting the insert 2 in the jack and contact the profile, reduce the frictional force between insert 2 and the rotation piece 1 as far as possible, be convenient for insert 2 to continue to insert.
The insert 2 is in contact with a stop on the side of the insert 2 for the fastening of two components or for the connection of an electrical circuit. The insert 2 may be rectangular or circular in cross-section.
When the locking device is used, the state of the insert 2 before being inserted into the jack is shown in fig. 5, under the action of external force, the insert 2 is aligned with the jack and inserted into the jack and extends into a connection clamping area, as shown in fig. 6, the insert 2 is continuously inserted, the insert 2 penetrates through the area between the rotating piece 1 and the limiting piece and abuts against the linkage clamping device 3, the linkage clamping device 3 is pushed to drive the rotating piece 1 to rotate, the distance between the profile and the limiting piece is reduced, the insert 2 is continuously inserted into the socket 4, the convex strips on the profile slide into corresponding grooves along the insert 2, the end parts of the insert 2 extend into limiting grooves on the linkage clamping device 3, the insert 2 is inserted into the limiting grooves on the linkage clamping device 3 at the moment, as shown in fig. 7, the convex strips on the profile are positioned in the grooves on the insert 2 at the moment, the end parts of the insert 2 extend into the limiting grooves on the linkage clamping device 3, the convex strips all protrude towards the accommodating cavity, the grooves are matched with the rotating piece 1, so that the insert 1 and the linkage clamping device 3 are connected with the rotating piece 2 in a splayed mode, and the reliability of inserting and the connecting device is guaranteed.
When the plug-in unit 2 needs to be pulled out, the plug-in unit 2 is pulled under the action of external force, the plug-in unit 2 moves towards the outside of the jack, the plug-in unit 2 is separated from the limiting groove in the linkage clamping device 3, meanwhile, the rotating unit 1 is driven to rotate reversely, as shown in fig. 8, the protruding strip is located in the groove at the moment, the plug-in unit 2 is continuously pulled, the protruding strip slides out of the groove, the rotating unit 1 continuously rotates reversely, as shown in fig. 9, and then the plug-in unit 2 is continuously pulled, so that the plug-in unit 2 is separated from the socket, as shown in fig. 10.
Claims (8)
1. A plug-and-pull locking device comprises an insert (2) and a socket (4), and is characterized in that an insert region is arranged in the socket (4), and the insert region is communicated with the outside through an insertion hole arranged on the socket (4);
a locking device used for clamping the insert (2) is arranged in the insertion region, the locking device comprises a rotating part (1) and a limiting part, the rotating part (1) is rotatably connected with the socket (4), a molded surface used for being in contact with the insert (2) is arranged on the rotating part (1), the limiting part is fixedly connected with the socket (4), and a connection clamping region is arranged between the limiting part and the rotating part (1);
a linkage clamping device (3) is fixedly connected to one side of the rotating part (1) far away from the jack;
the rotating piece (1) rotates, and the distance between the molded surface and the limiting piece is reduced or increased;
a friction force increasing structure is arranged between the molded surface and the insert (2);
when the insert (2) extends into the connection clamping area from the jack, the insert (2) pushes the linkage clamping device (3) and drives the rotating piece (1) to rotate, and the rotating piece (1) clamps the insert (2).
2. Plug-and-pull locking device according to claim 1, characterized in that the clamping linkage (3) is rod-shaped, and that the end of the clamping linkage (3) remote from the rotating part (1) is provided with a stop recess matching the end of the insert (2);
an accommodating cavity is formed between one end of the limiting piece, which is far away from the jack, and the socket (4), one end of the linkage clamping device (3) is fixedly connected with the rotating piece (1), and the other end of the linkage clamping device extends out of the limiting piece and extends into the accommodating cavity;
when the insert (2) extends into the connecting and clamping area and the profile and the limiting piece clamp the insert (2), the rotating piece (1) and the linkage clamping device (3) are positioned on the same side of the insert (2), the end part of the insert (2) is matched and connected with the limiting groove, and the rotating piece (1) is abutted against the insert (2);
the linkage clamping device (3) and the rotating part (1) are arranged in a splayed manner.
3. A plug-and-pull locking device according to claim 2, characterized in that said friction-increasing structures comprise elongated ribs provided on the profile and grooves provided on the insert (2) and matching the ribs;
when the molded surface and the limiting piece clamp the insert (2); the convex strip is arranged in the groove in a matching manner.
4. The plug-and-pull locking device of claim 3, wherein said ribs each project toward said receiving cavity, and wherein the cross-sectional area of said rib adjacent said receptacle is greater than the cross-sectional area of said rib remote from said receptacle.
5. A plug-and-pull locking device according to claim 4, characterized in that the side of the insert (2) facing the profile is provided with recesses corresponding to the protrusions at positions corresponding to the protrusions, said recesses being in circular arc transition connection with the side of the insert (2) facing the profile.
6. A plug-and-pull locking device according to claim 5, characterized in that the rotary member (1) is connected to the socket (4) via a rotary shaft.
7. Plug and pull locking device according to claim 6, characterized in that the insert (1) is in surface contact with the rotary part (1).
8. The plug and pull locking device of claim 7, wherein said profile is arcuate.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211034460.7A CN115296079A (en) | 2022-08-26 | 2022-08-26 | Plug-and-pull locking device |
| PCT/CN2023/114614 WO2024041600A1 (en) | 2022-08-26 | 2023-08-24 | Plug-and-pull locking device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211034460.7A CN115296079A (en) | 2022-08-26 | 2022-08-26 | Plug-and-pull locking device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN115296079A true CN115296079A (en) | 2022-11-04 |
Family
ID=83831203
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202211034460.7A Pending CN115296079A (en) | 2022-08-26 | 2022-08-26 | Plug-and-pull locking device |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN115296079A (en) |
| WO (1) | WO2024041600A1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2024041600A1 (en) * | 2022-08-26 | 2024-02-29 | 王军 | Plug-and-pull locking device |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9176531B1 (en) * | 2013-06-09 | 2015-11-03 | Premier Manufacturing Group, Inc. | Apparatus for providing utility receptacles and cables at a selected location on a workstation |
| CN105206973B (en) * | 2015-09-25 | 2018-11-30 | 淮北雷德机电科技有限公司 | Anti-electric shock socket |
| CN108092046A (en) * | 2017-06-08 | 2018-05-29 | 晋江市启清电子科技有限公司 | A kind of safe socket device |
| WO2019010613A1 (en) * | 2017-07-10 | 2019-01-17 | 胡斐凡 | Safety power outlet and insertion detection device for plug pin |
| CN109962360B (en) * | 2017-12-22 | 2020-11-03 | 南宁富桂精密工业有限公司 | Socket with improved structure |
| CN109524856B (en) * | 2018-12-31 | 2024-01-26 | 台州飞跃科技发展有限公司 | Electric shock prevention type safety socket |
| CN115296079A (en) * | 2022-08-26 | 2022-11-04 | 王军 | Plug-and-pull locking device |
| CN218385984U (en) * | 2022-08-26 | 2023-01-24 | 王军 | Plug-and-pull locking device |
-
2022
- 2022-08-26 CN CN202211034460.7A patent/CN115296079A/en active Pending
-
2023
- 2023-08-24 WO PCT/CN2023/114614 patent/WO2024041600A1/en unknown
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2024041600A1 (en) * | 2022-08-26 | 2024-02-29 | 王军 | Plug-and-pull locking device |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2024041600A1 (en) | 2024-02-29 |
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