CN210092471U

CN210092471U - Wall socket

Info

Publication number: CN210092471U
Application number: CN201921535782.3U
Authority: CN
Inventors: 丁娇; 唐权健
Original assignee: Anhui Institute of Information Engineering
Current assignee: Anhui Institute of Information Engineering
Priority date: 2019-09-17
Filing date: 2019-09-17
Publication date: 2020-02-18
Anticipated expiration: 2029-09-17

Abstract

The utility model discloses a wall socket relates to socket technical field, including base, latch mechanism and stop gear, base back installs on the wall, openly offers two jacks and three jacks and for the electrical apparatus power supply, latch mechanism arranges the interior plug that is used for fixed electrical apparatus of stop gear in, stop gear is fixed in and openly is used for carrying on latch mechanism, stop gear includes deflector and fixed column. The utility model discloses a set up the front of dop into the structure that the slant passes through, inside the plug of electrical apparatus just can insert the socket very easily, insert after under the spring force effect in the latch mechanism, the dop directly blocks the plug, has avoided the electrical apparatus plug not hard up in the socket through the effect of external force, perhaps directly extracts from the socket, has reduced the potential safety hazard, simple structure moreover, and is practical convenient, is fit for mass production.

Description

Wall socket

Technical Field

The utility model relates to a socket technical field, concretely relates to wall socket.

Background

Household appliances become indispensable daily appliances for every family at present, and the plugs connected with the sockets are two plugs or three plugs.

When the electric appliance is used, the electric wire is touched by accident, if the plug directly drops, the electric appliance stops working instantly, normal work and life are affected, and if the plug is pulled out by a half, the electric appliance is possibly damaged, and the exposed plug metal sheet is still connected with a power supply, so that potential safety hazards exist.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a wall socket to solve the above-mentioned defect that leads to among the prior art.

A wall socket comprises a base, a clamping mechanism and a limiting mechanism, wherein the back of the base is installed on a wall, two jacks and three jacks are arranged on the front of the base and supply power to an electric appliance, the clamping mechanism is arranged in the limiting mechanism and is used for fixing a plug of the electric appliance, the limiting mechanism is fixed on the front of the base and is used for carrying the clamping mechanism, the limiting mechanism comprises a guide plate and two fixing columns, the two fixing columns are vertically arranged, two adjacent two side walls of one fixing column are respectively fixed with the front of the base and the side end face of the guide plate, the side end of the other fixing column is fixedly connected with the front of a base plate, the middle of the fixing column is provided with a through hole matched with the guide plate, the guide plate penetrates through the through hole and is fixedly connected with the fixing column, the guide plate is provided with a first guide hole and a second guide hole matched with the two plugs and the three plugs, the side end, the first limiting groove and the second limiting groove are arranged at the end parts of the guide plate and are provided with jacks extending to the first guide hole and the second guide hole.

Preferably, latch mechanism has two and all includes dop and connecting rod, the output of dop supports in the back arch of plug through the jack, and the bottom of dop is connected with the stopper, stopper slidable mounting is in spacing groove one and spacing inslot two, the other end of stopper links to each other with the connecting rod, the other end of connecting rod is connected with the pull rod, the middle part of connecting rod is fixed with the spacing ring, the cover is equipped with gasket, spacing piece and spring respectively on the connecting rod between spacing ring and the stopper, spacing piece is connected in the side of deflector, the spring is arranged in between spacing piece and the stopper.

Preferably, the front surface of the clamping head is in oblique transition arrangement.

Preferably, the distance from the chuck to the clamping sheet in the socket is larger than the effective length of the exposed metal sheet on the plug.

Preferably, the distance between the guide plate and the base is not less than the back projection length of the plug.

The utility model has the advantages that: because the front of dop is the structure of slant transition, inside the plug of electrical apparatus just can insert the socket very easily, under the spring force effect in the latch mechanism after inserting, the dop directly blocked the plug, has avoided electrical apparatus plug not hard up in the socket through the effect of external force, perhaps directly extracts from the socket, has reduced the potential safety hazard, simple structure moreover, and is practical convenient, is fit for mass production.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a schematic structural view of the present invention without a plug.

Fig. 3 is a schematic structural view of the middle latch mechanism of the present invention.

Fig. 4 is an enlarged view of a portion a in fig. 3.

Fig. 5 is a sectional view of a part of the structure of the present invention.

Fig. 6 is an enlarged view at B in fig. 5.

Fig. 7 is a schematic structural view of the fixing column near the clamping mechanism of the present invention.

The device comprises a base 1, a clamping mechanism 2, a limiting mechanism 3, a guide plate 4, a fixing column 5, a through hole 6, a guide hole I7, a guide hole II 8, a limiting groove I9, a limiting groove II 10, a jack 11, a clamping head 12, a connecting rod 13, a limiting block 14, a pull rod 15, a limiting ring 16, a gasket 17, a limiting sheet 18 and a spring 19.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

As shown in fig. 1 to 7, a wall socket includes a base 1, a latch mechanism 2 and a position-limiting mechanism 3, the back of the base 1 is mounted on a wall, the front of the base is provided with two jacks and three jacks for supplying power to an electrical appliance, the latch mechanism 2 is disposed in the position-limiting mechanism 3 and is used for fixing a plug of the electrical appliance, the position-limiting mechanism 3 is fixed on the front and is used for carrying the latch mechanism 2, the position-limiting mechanism 3 includes a guide plate 4 and two fixing columns 5, the two fixing columns 5 are both vertically disposed, one fixing column 5 is respectively fixed on the front of the base 1 and the side end face of the guide plate 4 at two adjacent side walls, the side end of the other fixing column 5 is fixedly connected with the front of a substrate, a through hole 6 matched with the guide plate 4 is formed in the middle of the fixing column 5, the guide plate 4 is fixedly connected with the fixing column 5 by penetrating through the through hole 6, a first guide hole 7 and a second guide hole 8, the side end of the guide plate 4 is respectively provided with a first limit groove 9 and a second limit groove 10, and the end parts of the first limit groove 9 and the second limit groove 10, which are arranged in the guide plate 4, are respectively provided with a jack 11 extending to the first guide hole 7 and the second guide hole 8.

In this embodiment, latch mechanism 2 has two and all includes dop 12 and connecting rod 13, the output of dop 12 supports on the back arch of plug through jack 11, and the bottom of dop 12 is connected with stopper 14, stopper 14 slidable mounting is in spacing groove one 9 and spacing groove two 10, the other end of stopper 14 links to each other with connecting rod 13, the other end of connecting rod 13 is connected with pull rod 15, the middle part of connecting rod 13 is fixed with spacing ring 16, it is equipped with gasket 17, spacing piece 18 and spring 19 to overlap respectively on connecting rod 13 between spacing ring 16 and the stopper 14, spacing piece 18 is connected in the side of deflector 4, spring 19 is arranged in between spacing piece 18 and stopper 14.

In this embodiment, the distance from the chuck 12 to the clamping plate in the socket is greater than the effective length of the exposed metal plate on the plug.

It should be noted that the front face of the chuck 12 is disposed in a diagonal transition.

Furthermore, the distance between the guide plate 4 and the base 1 is not less than the back projection length of the plug.

The working process and principle are as follows: when the utility model is used, firstly, an operator inserts the two-way plug or the three-way plug of the household appliance through the two or three-way jack of the utility model, and the front of the clamping head 12 is of an oblique transition structure, so that the plug of the appliance can be easily inserted into the socket; the specific working principle is as follows: in the process that the plug of the electric appliance is pushed inwards, the clamping head 12 with the front part being an oblique fixed structure is stressed to move towards the direction close to the clamping mechanism 2, the clamping head 12 drives the limiting block 14, the connecting rod 13, the limiting ring 16 and the pull rod 15 to move synchronously, because the limiting sheet 18 is connected to the guide plate 4 through the bolt, and the spring 19 is propped against the limiting block 14, the spring 19 sleeved on the connecting rod 13 is stressed and compressed at the moment, after the plug of the electric appliance is completely inserted into the socket, the back of the plug protrudes to enter a gap between the base 1 and the guide plate 4, and then the clamping head 12 can be propped against the plug under the action of the spring 19, so that the purpose of fixing the plug is realized; when the plug needs to be pulled out, the plug can be easily pulled out of the socket only by pulling the pull rod 15 outwards through the principle.

Based on the above, the utility model discloses because the front of dop 12 is the structure of slant transition, inside the plug of electrical apparatus just can insert the socket very easily, insert after under the spring force effect in latch mechanism 2, dop 12 directly blocks the plug, has avoided the electrical apparatus plug not hard up in the socket through the effect of external force, perhaps directly extracts from the socket, has reduced the potential safety hazard, simple structure moreover, it is practical convenient, be fit for mass production.

It will be appreciated by those skilled in the art that the invention may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The embodiments disclosed above are therefore to be considered in all respects as illustrative and not restrictive. All changes which come within the scope of the invention or which are equivalent to the scope of the invention are embraced by the invention.

Claims

1. A wall socket is characterized by comprising a base (1), a clamping mechanism (2) and a limiting mechanism (3), wherein the back of the base (1) is installed on a wall, two jacks and three jacks are arranged on the front of the base and supply power to an electric appliance, the clamping mechanism (2) is arranged in the limiting mechanism (3) and is used for fixing a plug of the electric appliance, the limiting mechanism (3) is fixed on the front and is used for carrying the clamping mechanism (2), the limiting mechanism (3) comprises a guide plate (4) and fixing columns (5), the fixing columns (5) are vertically arranged, one fixing column (5) is respectively fixed with the front of the base (1) and the side end face of the guide plate (4) on two adjacent side walls, the side end of the other fixing column (5) is fixedly connected with the front of a base plate, and a through hole (6) matched with the guide plate (4) is formed in the middle of the fixing column, the guide plate (4) penetrates through the through hole (6) and is fixedly connected with the fixing column (5), a first guide hole (7) and a second guide hole (8) which are matched with the two plugs and the three plugs are formed in the guide plate (4), a first limiting groove (9) and a second limiting groove (10) are formed in the side end of the guide plate (4) respectively, and the end portions, arranged in the guide plate (4), of the first limiting groove (9) and the second limiting groove (10) are provided with insertion holes (11) extending to the first guide hole (7) and the second guide hole (8).

2. A wall outlet according to claim 1, wherein: the two clamping mechanisms (2) are provided and respectively comprise a clamping head (12) and a connecting rod (13), the output end of the clamping head (12) is abutted against the back bulge of the plug through the jack (11), the bottom end of the clamping head (12) is connected with a limiting block (14), the limiting block (14) is slidably arranged in the first limiting groove (9) and the second limiting groove (10), the other end of the limiting block (14) is connected with a connecting rod (13), the other end of the connecting rod (13) is connected with a pull rod (15), a limiting ring (16) is fixed in the middle of the connecting rod (13), a gasket (17), a limiting sheet (18) and a spring (19) are respectively sleeved on the connecting rod (13) between the limiting ring (16) and the limiting block (14), the limiting piece (18) is connected to the side end of the guide plate (4), and the spring (19) is arranged between the limiting piece (18) and the limiting block (14).

3. A wall outlet according to claim 2, wherein: the front surface of the clamping head (12) is in oblique transition arrangement.

4. A wall outlet according to claim 3, wherein: the distance from the clamping head (12) to the clamping sheet in the socket is larger than the exposed effective length of the metal sheet on the plug.

5. A wall outlet as defined in claim 4, wherein: the distance between the guide plate (4) and the base (1) is not less than the back protruding length of the plug.