CN219979988U

CN219979988U - Rail socket

Info

Publication number: CN219979988U
Application number: CN202321048604.4U
Authority: CN
Inventors: 连秦鹏; 邹示青; 施济华
Original assignee: Zhejiang Nowking Electric Appliance Co ltd
Current assignee: Zhejiang Nowking Electric Appliance Co ltd
Priority date: 2023-04-28
Filing date: 2023-04-28
Publication date: 2023-11-07
Anticipated expiration: 2033-04-28

Abstract

The utility model relates to a track socket which comprises a power track and a socket arranged on the power track, wherein a slot for the socket to insert is formed in the power track, the socket comprises a base, a cover body, a plug bush conductive assembly, a locking piece rotationally arranged in the base, a torsion spring arranged between the locking piece and the base, and an unlocking piece slidingly arranged on the base and used for driving the locking piece to switch between a locking state and an unlocking state, the locking piece penetrates through the base, when the locking piece rotates to a locking state position, the locking piece is in limit fit with the slot, and when the locking piece rotates to the unlocking position, the locking piece is in free fit with the slot. The utility model has the advantages of simple structure, stable and reliable performance, reliable connection and convenient operation.

Description

Rail socket

Technical Field

The utility model relates to a socket, in particular to a track socket.

Background

Along with the popularization of a large number of electronic and electric products, the electricity taking requirement is continuously increased, and the current fixed socket (wall socket), movable socket (patch board) and the like are limited by fixed electricity taking position, unmatched wire length, staggered and redundant power wire and the like, so that the convenient electricity taking requirement of an electric appliance can not be met. Thus, rail sockets, also called rail sockets, are commercially available, and are actually "rail socket systems", which consist of two parts, namely a power rail and a rail socket, and are used together. The power rail, also called power rail, power bus, etc., has linear bus inside and connected electrically to the fixed power wiring, and has long slot on the outer surface for being installed on wall, desk, furniture, etc. The track receptacle, also known as an adapter, is similar to a converter, and is a mobile electrical accessory that is made up of a single unit of both a contact portion that is inserted into a track and one or more receptacle portions, and differs from a converter in that the converter is powered by a plug inserted into a receptacle that is plugged into a mating power track. When the power supply socket is used, the power taking part of the track socket enters the power supply track, the track socket body is rotated, and the power taking part can be driven to rotate from the assembling position to the power taking position. The existing track socket has no locking function, and in a non-power-taking state, when the track socket is at an assembly position, the track socket is easily driven by external force to separate from a power supply track.

Disclosure of Invention

The utility model aims to overcome the defects of the prior art and provides the track socket which has the advantages of simple structure, stable and reliable performance, reliable connection and convenient operation.

In order to achieve the above purpose, the track socket comprises a power track and a socket arranged on the power track, wherein the power track is provided with a slot for the socket to insert, the socket comprises a base, a cover body, a plug conductive assembly, a locking piece rotationally arranged in the base, a torsion spring arranged between the locking piece and the base, and an unlocking piece slidingly arranged on the base and used for driving the locking piece to switch between a locking state and an unlocking state, the locking piece penetrates through the base, when the locking piece rotates to a locking state position, the locking piece is in limit fit with the slot, and when the locking piece rotates to the unlocking position, the locking piece is in free fit with the slot.

The beneficial effects of the structure are as follows: the base of the socket can be locked on the power rail by the locking piece, the socket cannot be driven by external force to separate from the power rail, and the socket can be ensured to be reliably connected on the power rail, so that the safety performance of the rail socket is improved. When the socket is operated, the base of the socket is inserted into the slot of the power supply rail, and the locking piece can be clamped in the slot, so that the base of the socket cannot be pulled out of the slot. When the socket is unlocked, the unlocking piece is pressed, the unlocking piece drives the locking piece to rotate, the locking piece rotates to an unlocking position, and the locking piece is freely matched with the slot, so that the base of the socket can be pulled out from the slot. Therefore, the device has the advantages of simple structure, stable and reliable performance, reliable connection and convenient operation.

Specifically, one end of the locking piece is provided with a linkage arm extending in the base, one end of the unlocking piece is provided with a button part penetrating through a button hole of the base, the other end of the unlocking piece is provided with a driving block extending in the base, the driving block is abutted against the linkage arm, the driving block acts with the unlocking piece and can drive the linkage arm to act, and the locking piece acts with the linkage arm and can rotate in the base. The locking piece is provided with the linkage arm matched with the unlocking piece, so that the unlocking piece can be guaranteed to reliably drive the locking piece to rotate, and the transmission reliability of the unlocking piece and the locking piece is improved.

Particularly, one side of the linkage arm is provided with an arc-surface protruding part matched with the driving block, and the driving block is provided with an abutting plane abutting against the arc-surface protruding part. The cambered surface protruding part matched with the driving block is arranged on the linkage arm, so that the transmission of the linkage arm and the driving block is ensured to be more stable and reliable.

Particularly, one end of the torsion spring is abutted against the other side of the linkage arm, the other end of the torsion spring is clamped in a positioning groove of the base, a positioning column is arranged in the base, and the torsion spring is clamped on the positioning column. The torsional spring block is on the reference column of base to be convenient for the torsional spring and the assembly of base, locking piece, it is more convenient to assemble, and the torsional spring is contradicted on the link arm, can protect the locking piece can reliable action.

Particularly, a guide chute is arranged in the base corresponding to the driving block, and the driving block is arranged in the guide chute in a sliding way and is matched with the base in a sliding connection way. The guide chute in the base can play a guide role on the driving block, so that the unlocking piece can reliably act in the base, and the working reliability of the track socket can be improved.

Particularly, the other end of the locking piece penetrates through the positioning hole of the base and is provided with a limiting lug exposed out of the base, when the locking piece rotates to a locking state, the limiting lug is in limiting fit with the slot, and when the locking piece rotates to an unlocking state, the limiting lug is in free fit with the slot. When the base inserts the slot, spacing lug is contradicted on the cell wall of slot, and the cell wall is exerted force to spacing lug and is driven the locking piece and rotate, and the elasticity of torsional spring is overcome to the locking piece, and the locking piece rotates to the unblock position to base, spacing lug can penetrate in the slot, and spacing lug loses the restriction power of cell wall, and the locking piece rotates to the locking position, and spacing lug block is in the slot, thereby the base can not be pulled out from in the slot. When unlocking, the unlocking piece is pressed, the unlocking piece drives the locking to rotate, the unlocking piece compresses the torsion spring to rotate to the unlocking position, and the limiting protruding block of the unlocking piece is released from the limiting with the slot, so that the base can be pulled out from the slot.

Particularly, the limiting lug is provided with a positioning boss, a positioning groove matched with the positioning boss is formed in the base, the positioning boss is rotatably arranged in the positioning groove, and the locking piece is in rotary connection fit with the base. The locking piece rotates and sets up in the constant head tank of base through the location boss to the assembly of base and locking piece of being convenient for, it is more convenient to assemble, and can guarantee that the locking piece can rotate in the base in a flexible way.

Drawings

Fig. 1 is a front view of an embodiment of the present utility model.

Fig. 2 is a cross-sectional view of an embodiment of the present utility model.

Fig. 3 is a perspective view of a socket according to an embodiment of the present utility model.

Fig. 4 is an internal structural view of a socket according to an embodiment of the present utility model.

Fig. 5 is a perspective view of a locking element according to an embodiment of the present utility model.

Detailed Description

As shown in fig. 1 to 5, an embodiment of the present utility model is a track socket, including a power track 10 and a socket 20 disposed on the power track 10, the power track 10 has a socket 100 into which the socket 20 is inserted, the socket 20 includes a base 21, a cover 22, a socket conductive component 23, a locking member 24 rotatably disposed in the base 20, a torsion spring 25 disposed between the locking member 24 and the base 21, and an unlocking member 26 slidably disposed on the base 21 and used for driving the locking member 24 to switch between a locked state and an unlocked state, the locking member 24 penetrates through the base 21, the locking member 24 is in limit fit with the socket 100 when the locking member 24 rotates to a locked state position, and the locking member 24 is in free fit with the socket 100 when the locking member 24 rotates to an unlocked position. The other end of the locking piece 24 passes through the positioning hole 211 of the base 21 and is provided with a limiting projection 241 exposed out of the base 21, when the locking piece 24 rotates to a locking state, the limiting projection 241 is in limiting fit with the slot 100, and when the locking piece 24 rotates to an unlocking state, the limiting projection 241 is in free fit with the slot 100. When the base inserts the slot, spacing lug is contradicted on the cell wall of slot, and the cell wall is exerted force to spacing lug and is driven the locking piece and rotate, and the elasticity of torsional spring is overcome to the locking piece, and the locking piece rotates to the unblock position to base, spacing lug can penetrate in the slot, and spacing lug loses the restriction power of cell wall, and the locking piece rotates to the locking position, and spacing lug block is in the slot, thereby the base can not be pulled out from in the slot. When unlocking, the unlocking piece is pressed, the unlocking piece drives the locking to rotate, the unlocking piece compresses the torsion spring to rotate to the unlocking position, and the limiting protruding block of the unlocking piece is released from the limiting with the slot, so that the base can be pulled out from the slot. The limiting projection 241 is provided with a positioning boss 2411, the base 21 is provided with a positioning groove 212 matched with the positioning boss 424, the positioning boss 2411 is rotatably arranged in the positioning groove 212, and the locking piece 24 is matched with the base 21 in a rotating connection manner. The locking piece rotates and sets up in the constant head tank of base through the location boss to the assembly of base and locking piece of being convenient for, it is more convenient to assemble, and can guarantee that the locking piece can rotate in the base in a flexible way.

As shown in fig. 4 and 5, one end of the locking member 24 has a linkage arm 242 extending into the base 21, one end of the unlocking member 26 has a button 261 passing through the button hole 213 of the base 21, the other end of the unlocking member 26 has a driving block 262 extending into the base 21, the driving block 262 is abutted against the linkage arm 242, the driving block 262 moves with the unlocking member 26 and can drive the linkage arm 242 to move, and the locking member 24 moves with the linkage arm 242 and can rotate in the base 21. The locking piece is provided with the linkage arm matched with the unlocking piece, so that the unlocking piece can be guaranteed to reliably drive the locking piece to rotate, and the transmission reliability of the unlocking piece and the locking piece is improved. The linkage arm 242 has a cambered surface protruding portion 243 on one side thereof, which is matched with the driving block 262, and the driving block 262 is provided with a flat abutting surface 263 abutting against the cambered surface protruding portion 243. The cambered surface protruding part matched with the driving block is arranged on the linkage arm, so that the transmission of the linkage arm and the driving block is ensured to be more stable and reliable. One end of the torsion spring 25 is abutted against the other side of the linkage arm 242, the other end of the torsion spring 25 is clamped in the positioning groove 214 of the base 21, the base 21 is internally provided with the positioning column 215, and the torsion spring 25 is clamped on the positioning column 215. The torsional spring block is on the reference column of base to be convenient for the torsional spring and the assembly of base, locking piece, it is more convenient to assemble, and the torsional spring is contradicted on the link arm, can protect the locking piece can reliable action. The base 21 is provided with a guiding chute 216 corresponding to the driving block 262, the driving block 262 is slidably disposed in the guiding chute 216, and the driving block 262 is slidably connected with the base 21. The guide chute in the base can play a guide role on the driving block, so that the unlocking piece can reliably act in the base, and the working reliability of the track socket can be improved.

The base of the socket can be locked on the power rail by the locking piece, the socket cannot be driven by external force to separate from the power rail, and the socket can be ensured to be reliably connected on the power rail, so that the safety performance of the rail socket is improved. When the socket is operated, the base of the socket is inserted into the slot of the power supply rail, and the locking piece can be clamped in the slot, so that the base of the socket cannot be pulled out of the slot. When the socket is unlocked, the unlocking piece is pressed, the unlocking piece drives the locking piece to rotate, the locking piece rotates to an unlocking position, and the locking piece is freely matched with the slot, so that the base of the socket can be pulled out from the slot. Therefore, the device has the advantages of simple structure, stable and reliable performance, reliable connection and convenient operation.

Claims

1. The utility model provides a track socket, includes power supply rail, sets up the socket on power supply rail, power supply rail on have the slot that supplies the socket to insert, its characterized in that: the socket comprises a base, a cover body, a plug bush conductive assembly, a locking piece arranged in the base in a rotating mode, a torsion spring arranged between the locking piece and the base, and an unlocking piece arranged on the base in a sliding mode and used for driving the locking piece to switch between a locking state and an unlocking state, wherein the locking piece penetrates through the base, when the locking piece rotates to the locking state, the locking piece is in limiting fit with the slot, and when the locking piece rotates to the unlocking position, the locking piece is in free fit with the slot.

2. The track jack of claim 1, wherein: the locking piece one end have the linking arm that extends in the base, unlocking piece one end have the button portion that passes the button hole of base, unlocking piece other end have the drive piece that extends in the base, the drive piece conflict on the linking arm, the drive piece move and can drive the linking arm and move along with the unlocking piece, the locking piece move and can rotate in the base along with the linking arm.

3. The track jack of claim 2, wherein: one side of the linkage arm is provided with an arc-surface protruding part matched with the driving block, and the driving block is provided with an abutting plane abutting against the arc-surface protruding part.

4. The track jack of claim 2, wherein: one end of the torsion spring is abutted against the other side of the linkage arm, the other end of the torsion spring is clamped in a positioning groove of the base, a positioning column is arranged in the base, and the torsion spring is clamped on the positioning column.

5. The track jack of claim 2, wherein: the base in correspond drive piece department and be provided with the direction spout, the drive piece slide and set up in the direction spout, and constitute the sliding connection cooperation of drive piece and base.

6. The track jack of claim 1 or 2, wherein: the locking piece other end pass the locating hole of base and have the spacing lug that exposes outside the base, the locking piece rotate to the locking state, spacing lug and slot spacing cooperation, the locking piece rotate to the unlocking state, spacing lug and slot free cooperation.

7. The track jack of claim 6, wherein: the limiting lug is provided with a positioning boss, the base is internally provided with a positioning groove matched with the positioning boss, the positioning boss is rotationally arranged in the positioning groove, and the locking piece is in rotary connection fit with the base.