CN212571549U

CN212571549U - Wall socket

Info

Publication number: CN212571549U
Application number: CN202021160738.1U
Authority: CN
Inventors: 郑滋锵; 孙晨翔
Original assignee: Wenzhou Hengchun Electric Appliance Co ltd
Current assignee: Wenzhou Hengchun Electric Appliance Co ltd
Priority date: 2020-06-19
Filing date: 2020-06-19
Publication date: 2021-02-19
Anticipated expiration: 2030-06-19

Abstract

The application relates to the technical field of sockets and discloses a wall socket which comprises a plug board, wherein a plurality of groups of jacks for external plugs are arranged on the plug board, an anti-disengaging part connected with the plug board is arranged on one side of each group of jacks, the anti-disengaging part comprises a protection plate with one end hinged to the plug board, a limiting block fixed at the free end of the protection plate and a stop block in sliding connection with the plug board, the stop block is positioned on one side of the jack far away from the hinged end of the protection plate, and a stop hole for inserting the stop block is formed in the side surface of the limiting block; the end face, close to the inserting plate, of the protection plate is connected with at least one group of buffering parts. This application has the effect that can prevent the unexpected separation of plug and jack.

Description

Wall socket

Technical Field

The application relates to the technical field of sockets, in particular to a wall socket.

Background

The socket is also called a power socket or a switch socket, and refers to a socket into which one or more circuit wires can be inserted, and is used for various electrical appliances to plug in and provide electric energy. A wide variety of sockets are available on the market, including three-hole sockets, two-hole sockets, socket boards, wall sockets, and the like, wherein a wall socket is a socket installed on a wall.

In the related art, chinese patent publication No. CN209642001U discloses a wall socket, which includes a plug board and a frame, wherein a protection plate is inserted into a back of the frame, and a plug hole corresponding to the plug board is formed in the protection plate, and the protection plate is penetrated through by the plug hole; the back of the protection plate is also provided with a limit plate which surrounds the back for a circle. The wall socket has the advantages that the structure at the position of the plug board can be effectively protected, and the service life of the plug board can be effectively prolonged.

In view of the above related technologies, the applicant believes that when the wall socket is used as an external plug, the plug is not protected after being inserted into the jack, and the plug and the jack are easily separated accidentally when the wiring of the plug is pulled carelessly, and thus an improvement is needed.

SUMMERY OF THE UTILITY MODEL

In order to prevent the plug from being accidentally separated from the jack, the application provides a wall socket.

The application provides a wall socket adopts following technical scheme:

a wall socket comprises a plug board, wherein a plurality of groups of jacks for externally connecting a plug are arranged on the plug board, one side of each group of jacks is provided with an anti-falling part connected with the plug board, each anti-falling part comprises a protection plate, a limiting block and a stop block, one end of each protection plate is hinged to the plug board, the stop block is fixed at the free end of the protection plate, the stop block is connected with the plug board in a sliding mode, the stop block is positioned on one side, away from the hinged end of the protection plate, of each jack, and the side face; the end face, close to the inserting plate, of the protection plate is connected with at least one group of buffering parts.

By adopting the technical scheme, after the plug is inserted into the jack, the protection plate is rotated towards one side close to the plug board until the stop block is aligned with the stop hole; and moving the stop block to insert the stop block into the stop hole, so that the protection plate is limited to rotate towards the side far away from the inserting plate. The guard plate is located the plug and keeps away from one side of picture peg this moment, can effectively block the plug and deviate from the jack, and the stability that the circuit switched on is good with jack unexpected separation when avoiding people to carelessly drag the wiring of plug. The buffer piece is located between the protection plate and the plug board, so that severe collision between the protection plate and the plug board can be effectively avoided, and the stability of each part in the wall socket is good.

Preferably, a rubber ring is fixed on the inner wall of the stop hole.

Through adopting above-mentioned technical scheme, the rubber circle can produce deformation when the stop block inserts the locking hole to produce tight effort of clamp to the stop block, make the stop block be difficult for deviating from the locking hole, the stability of guard plate is high, the protective effect is good.

Preferably, the terminal surface that the picture peg is close to the guard plate is equipped with the groove of stepping down that equals and can supply the stopper to stretch into with the anticreep number of pieces quantity, the groove of stepping down is located one side that the guard plate hinged end was kept away from to each group's jack respectively.

Through adopting above-mentioned technical scheme, the groove of stepping down can supply the tip of stopper to stretch into, plays the effect of preliminary location stopper, avoids the stopper to take place the skew in vertical direction, helps stop block and locking hole to align in order to improve assembly efficiency.

Preferably, the end face, close to the protection plate, of the insert plate is provided with dovetail grooves, the number of the dovetail grooves is equal to that of the protection part, the dovetail grooves extend in the horizontal direction and are respectively located on one side, far away from the adjacent insertion holes, of each abdicating groove; the dovetail groove is internally and slidably connected with a dovetail block, a moving block is integrally formed on one side, away from the dovetail groove, of the dovetail block, and the stop block is fixed on one side, close to the jack, of the moving block.

By adopting the technical scheme, the dovetail block and the dovetail groove are matched to play a role in guiding when the stop block slides, so that the stop block can be inserted into the stop hole conveniently; the stop block can be prevented from being separated from the plug board, and the limit effect of the protection plate is prevented from being influenced by the loss of the stop block. The movable plate can be used for a person to toggle the stop block, and the operation is convenient.

Preferably, an abutting spring is fixed on the inner wall of the dovetail groove far away from the abdicating groove, and the other end of the abutting spring is fixedly connected with the dovetail block; the dovetail block moves towards one side close to the abdicating groove under the action of the abutting spring.

Through adopting above-mentioned technical scheme, the butt spring has the effort towards jack one side to the forked tail piece for the guard plate assembly is difficult to remove to the one side of keeping away from the jack after the forked tail piece targets in place, has further improved the stability of guard plate.

Preferably, a clamping block is fixed on the end face, far away from the abutting spring, of the dovetail block, and a clamping groove matched with the clamping block is formed in the inner wall, far away from the abutting spring, of the dovetail groove.

Through adopting above-mentioned technical scheme, its elasticity can weaken after the butt spring frequently uses, and fixture block and draw-in groove cooperation have increased the area of being connected of dovetail block and picture peg for the butt spring elasticity weakens the back dovetail block and still can obtain effective positioning.

Preferably, the buffer member comprises a buffer spring fixed on one side of the protection plate close to the plug board.

By adopting the technical scheme, when the protection plate is assembled after the plug is inserted into the jack, the buffer spring not only plays a role in buffering and damping, so that the protection plate cannot be violently collided with the plug to influence the stability of circuit connection; it also has an effort towards the jack on the plug when compressed, making the plug less likely to come out of the jack.

Preferably, a buffer block is fixed on one side of the buffer spring away from the protection plate.

Through adopting above-mentioned technical scheme, the buffer block has increased the area of contact of buffer spring with the plug, and buffering effect is good.

Preferably, a rubber pad is fixed on the end face, far away from the buffer spring, of the buffer block.

Through adopting above-mentioned technical scheme, the rubber pad separates to keep off between buffer block and plug, not only plays the effect that protection buffer block and plug surface are not worn and torn, has still further improved the buffering effect of bolster.

In summary, the present application includes at least one of the following benefits:

1. after the plug is connected with the jack, the stop block slides to one side far away from the jack through the movable block, the protection plate rotates towards the plug board at the same time until the limit block extends into the abdicating groove, the stop block is aligned with the stop hole, then the movable block is loosened and the stop block is inserted into the stop hole, at the moment, the protection plate is fixed on the outer side of the plug and can limit the plug to move to one side far away from the jack, and the plug and the jack can be effectively prevented from being accidentally separated;

2. when the protection plate rotates towards the plug board, the buffer spring plays a role in buffering, so that the protection plate and the plug cannot be violently collided; the rubber pad has further improved buffer spring's buffering effect.

Drawings

FIG. 1 is a schematic structural diagram of a limiting block and a plug board in the embodiment of the present application when connected;

FIG. 2 is a schematic structural diagram of the embodiment of the present application when the limiting block is separated from the inserting plate;

fig. 3 is a schematic diagram highlighting a partial explosion of the fixture block and the fixture groove in the embodiment of the present application.

Description of reference numerals: 1. inserting plates; 11. a jack; 12. a yielding groove; 13. a dovetail groove; 131. a card slot; 14. a dovetail block; 141. a clamping block; 15. a moving block; 16. an abutment spring; 2. a drop-off prevention member; 21. a protection plate; 22. a limiting block; 221. a stop hole; 222. a rubber ring; 23. a stopper block; 3. a buffer spring; 4. a buffer block; 5. and (7) a rubber pad.

Detailed Description

The present application is described in further detail below with reference to figures 1-3.

The embodiment of the application discloses wall socket, refer to fig. 1, fig. 2, wall socket includes picture peg 1, is equipped with two sets of jacks 11 on the picture peg 1, and two sets of jacks 11 are two jacks 11 and three jacks 11 respectively, and jack 11 is used for external plug to switch on in order to realize the circuit. One side of every group jack 11 all is equipped with the anticreep spare 2 that links to each other with picture peg 1, and behind the plug inserted jack 11, anticreep spare 2 can restrict rather than close plug to the one side of keeping away from picture peg 1 and remove to effectively prevent the unexpected separation of plug and jack 11.

Referring to fig. 1 and 2, the anti-dropping part 2 comprises a protection plate 21 with the right end hinged to the inserting plate 1, a limiting block 22 fixed at the free end of the protection plate 21 and a stopping block 23 connected with the inserting plate 1 in a sliding mode, the hinged ends of the protection plate 21 and the inserting plate 1 are respectively located on the right sides of the groups of inserting holes 11, the protection plate 21 is arc-shaped, and the limiting block 22 is fixed on the end face, far away from the hinged position of the protection plate 21 and the inserting plate 1, of. The end face, close to the protection plate 21, of the plug board 1 is provided with two abdicating grooves 12, and the two abdicating grooves 12 are respectively located on one side, away from the hinge end of the protection plate 21 and the plug board 1, of the two groups of insertion holes 11 and can be respectively used for inserting the end portions of the two limit blocks 22.

Referring to fig. 2 and 3, two dovetail grooves 13 extending in the horizontal direction are formed in the end face, close to the protection plate 21, of the insertion plate 1, the two dovetail grooves 13 are located on one side, far away from the insertion hole 11 close to the two abdicating grooves 12, of each of the two dovetail grooves 13, a dovetail block 14 is connected in each of the two dovetail grooves 13 in a sliding mode, a moving block 15 is integrally formed on one side, far away from the dovetail grooves 13, of the dovetail block 14, and a stop block 23 is fixed in the middle of the moving block 15 and located on one side, close to. The side of the stop block 22 is provided with a stop hole 221, the stop hole 221 can be penetrated by the stop block 23, and the inner wall is fixed with a rubber ring 222. After the plug is connected to the jack 11, the protection plate 21 is rotated towards the plug board 1 to enable the end part of the limiting block 22 to extend into the abdicating groove 12 close to the limiting block 22, and then the moving block 15 drives the stopping block 23 to penetrate into the stopping hole 221, so that the protection plate 21 is limited to rotate; the protection plate 21 is located outside the plug and can limit the plug from moving to the side far away from the plugboard 1, so that the plug is prevented from being separated from the jack 11 accidentally.

Referring to fig. 2 and 3, an abutting spring 16 is fixed on the inner wall of the dovetail groove 13 far away from the abdicating groove 12, the other end of the abutting spring 16 is fixedly connected with the dovetail block 14, and the dovetail block 14 can be driven to move towards one side close to the abdicating groove 12 when the abutting spring 16 is in a natural state, so that the stop block 23 is not easy to be separated after being inserted into the stop hole 221, and the stability of the protection plate 21 is further improved.

Referring to fig. 2 and 3, a fixture block 141 with elasticity is fixed on the end surface of the dovetail block 14 away from the abutting spring 16, a clamping groove 131 in clamping fit with the fixture block 141 is arranged on the inner wall of the dovetail groove 13 away from the abutting spring 16, and the fixture block 141 and the clamping groove 131 are matched to play a role in positioning the dovetail block 14, so that the stability of the stop block 23 and the anti-falling plate is further improved.

Referring to fig. 1 and 2, one side of the anti-falling plate close to the inserting plate 1 is provided with three groups of buffering members, each group of buffering members comprises a buffering spring 3 fixed on the end face of the inserting plate 1 close to the protecting plate 21, one end of the buffering spring 3 far away from the protecting plate 21 is fixed with a buffering block 4, and the end face of the buffering block 4 far away from the buffering spring 3 is fixed with a rubber pad 5. The buffer spring 3 plays a role in buffering and damping when the protection plate 21 rotates, so that severe collision between the protection plate 21 and the plug is avoided; and the buffer block 4 is abutted to the outer side of the plug after the protection plate 21 is connected in place, and the buffer spring 3 has acting force towards the direction of the plug board 1 on the plug, so that the plug is further limited to be separated from the jack 11.

The implementation principle of the wall socket in the embodiment of the application is as follows: after the plug is connected to the jack 11, the stop block 23 is driven by the moving block 15 to slide towards one side far away from the jack 11, and meanwhile, the protection plate 21 is rotated towards the plugboard 1 until the limit block 22 extends into the abdicating groove 12, the stop block 23 and the stop hole 221 are aligned; when the moving block 15 is released, the stop block 23 will automatically move towards the stop hole 221 under the action of the abutting spring 16, and the stop block 23 is inserted into the stop hole 221, and the latch 141 is inserted into the latch groove 131 to position the protection plate 21. At this time, the protection plate 21 is located on one side of the plug, which is far away from the plug board 1, and can prevent the plug from being accidentally separated from the jack 11, so that the stability of circuit connection is good.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a wall socket, includes picture peg (1), be equipped with jack (11) that a plurality of groups are used for external plug on picture peg (1), its characterized in that: one side of each group of jacks (11) is provided with an anti-falling part (2) connected with the plugboard (1), each anti-falling part (2) comprises a protection plate (21) with one end hinged with the plugboard (1), a limiting block (22) fixed at the free end of the protection plate (21) and a stop block (23) in sliding connection with the plugboard (1), each stop block (23) is positioned on one side, far away from the hinged end of the protection plate (21), of each jack (11), and the side surface of each limiting block (22) is provided with a stop hole (221) for the stop block (23) to be inserted into; the end face, close to the inserting plate (1), of the protection plate (21) is connected with at least one group of buffering parts.

2. A wall outlet according to claim 1, wherein: and a rubber ring (222) is fixed on the inner wall of the stop hole (221).

3. A wall outlet according to claim 1, wherein: the terminal surface that picture peg (1) is close to guard plate (21) is equipped with and equals and can supply stopper (22) to stretch into with anticreep piece (2) quantity groove of stepping down (12), groove of stepping down (12) are located one side that guard plate (21) hinged end was kept away from in each group jack (11) respectively.

4. A wall outlet according to claim 1, wherein: the end face, close to the protection plate (21), of the plug board (1) is provided with dovetail grooves (13) with the number equal to that of the protection parts, and the dovetail grooves (13) extend in the horizontal direction and are respectively located on one side, far away from the adjacent insertion holes (11), of each abdicating groove (12); a dovetail block (14) is connected to the dovetail groove (13) in a sliding mode, a moving block (15) is integrally formed on one side, away from the dovetail groove (13), of the dovetail block (14), and the stop block (23) is fixed on one side, close to the insertion hole (11), of the moving block (15).

5. A wall outlet as defined in claim 4, wherein: an abutting spring (16) is fixed on the inner wall of the dovetail groove (13) far away from the abdicating groove (12), and the other end of the abutting spring (16) is fixedly connected with the dovetail block (14); the dovetail block (14) moves to one side close to the abdicating groove (12) under the action of the abutting spring (16).

6. A wall outlet as defined in claim 5, wherein: a clamping block (141) is fixed on the end face, away from the abutting spring (16), of the dovetail block (14), and a clamping groove (131) matched with the clamping block (141) is formed in the inner wall, away from the abutting spring (16), of the dovetail groove (13).

7. A wall outlet according to claim 1, wherein: the buffer piece comprises a buffer spring (3) fixed on one side of the protection plate (21) close to the inserting plate (1).

8. A wall outlet according to claim 7, wherein: and a buffer block (4) is fixed on one side of the buffer spring (3) far away from the protection plate (21).

9. A wall outlet according to claim 8, wherein: and a rubber pad (5) is fixed on the end face, far away from the buffer spring (3), of the buffer block (4).