CN219576102U - Anti-drop socket - Google Patents

Abstract

The utility model provides an anti-drop socket, which comprises a shell and at least one locking piece, wherein the shell is provided with at least one plug-in position, the locking piece is connected to the outer side of the shell, and comprises a first part and a second part.

Description

Anti-drop socket

Technical Field

The utility model relates to the technical field of power switching devices, in particular to an anti-drop socket.

Background

The socket is provided with at least one seat for inserting the wiring of the circuit, and other circuits are connected and disconnected with copper parts in the socket through the plug connector so as to finally achieve the connection and disconnection of the circuit.

The socket is generally divided into a fixed type and a movable type, wherein the fixed type refers to the socket being fixed at a certain position, for example, the socket is embedded and fixed on a wall surface or the socket is locked on a table top or a wall surface through a screw to prevent the socket from moving, and the movable type refers to the socket being movably placed at a certain position.

Whether fixed or mobile socket, when the socket is plugged with an electrical appliance which can move in the using process, the movement of the electrical appliance can cause the plug connector of the electrical appliance to be loosened from the socket, so that the socket needs to be plugged again, and the use of a user is affected.

Therefore, the anti-loosening socket has the advantages that the existing anti-loosening socket is generally only provided with one clamping piece for clamping the power line or provided with an elastic friction piece and a floatable lock button for controlling the elastic friction piece in the socket, so that the elastic friction piece can fix and limit the inserting piece of the inserting joint to realize anti-loosening, wherein the scheme for arranging the buckle is not suitable for clamping all the power lines due to the limited elastic range of the buckle, and the elasticity of the buckle is gradually invalid along with frequent use, so that the anti-loosening effect cannot be realized; the mode of fixing the inserting piece can lead to the fact that the structure inside the socket becomes complex, and the problem that the cause is inconvenient to check and overhaul and the heat dissipation problem of the row inserting is inconvenient to control is solved.

Disclosure of Invention

In view of this, it is necessary to provide an anti-loosening socket that can be adapted to power wires of different diameters.

The utility model provides an anti-drop socket, which comprises:

the shell is provided with at least one plug-in position;

the locking piece is connected to the outer side of the shell, the locking piece comprises a first part and a second part, the first part is provided with a locking part, the second part is provided with a plurality of locking positions, any locking position and the locking part are locked to form a fixed ring with a corresponding diameter, and the fixed ring is used for fixing a power line of an electric device.

Further, a first force arm is arranged on the first part, and a second force arm is arranged on the second part.

Further, the lock piece comprises a connecting portion, the connecting portion is connected with the shell, the locking portion comprises a blocking portion and a clamping portion, the blocking portion and the clamping portion are respectively connected with the connecting portion and are formed with elastic bayonets at intervals, and the first force arm is connected to one side, away from the blocking portion, of the clamping portion.

Further, the clamping part is a clamping tooth, and the locking position is a clamping groove.

Further, the clamping part is a clamping column, and the locking position is a clamping hole.

Further, the shell comprises a surface shell and a bottom shell, a bayonet is arranged on the surface shell and/or the bottom shell, a limit baffle is arranged on the inner side of the bayonet, a limit space is formed between the limit baffle and the surface shell and/or the bottom shell corresponding to the bayonet, the connecting part is connected with a limit plate, and the limit plate is arranged in the limit space.

Furthermore, the connecting part is provided with a limit groove corresponding to the bayonet.

Further, the shell further comprises a first end shell and a second end shell, wherein the first end shell is sleeved at one end of the face shell and one end of the bottom shell, and the second end shell is sleeved at the other end of the face shell and the other end of the bottom shell.

Further, the connection surfaces of the first end shell and the second end shell and the surface shell and the bottom shell are provided with first limiting parts, and the surface shell and the bottom shell are provided with second limiting parts which are matched with each other and correspond to the first limiting parts.

Further, the first end shell comprises a first upper shell and a first lower shell, the first upper shell and the first lower shell are connected through a fixing piece, the second end shell comprises a second upper shell and a second lower shell, and the second upper shell and the second lower shell are also connected through the fixing piece.

Compared with the prior art, the utility model has the beneficial effects that: according to the utility model, the locking part is arranged on the first part of the locking piece, the plurality of locking positions are arranged on the second part, any one of the locking positions is locked with the locking part to form the fixed ring with the corresponding diameter, and the power wire of the power utilization device is fixed through the fixed ring, so that the locking piece can lock the power wire on the shell, further, when the power wire moves, the plug connector is prevented from loosening from the socket, and the plurality of locking positions are arranged, so that different locking positions can be suitable for the power wires with different diameters when the different locking positions are locked with the locking part, and the socket can be suitable for the power wires with different diameters.

Drawings

Fig. 1 is an overall schematic of an embodiment of the present utility model.

Fig. 2 is a schematic view of an embodiment of the lock of the present utility model.

Fig. 3 is a cross-sectional view of an embodiment of the present utility model.

Fig. 4 is an exploded view of an embodiment of the present utility model.

Fig. 5 is an alternative angular exploded view of an embodiment of the present utility model (with the second lower shell flipped up to the inside).

Reference numerals illustrate: 100. a socket; 10. a housing; 11. a face shell; 12. a bottom case; 121. an adhesive surface; 13. a bayonet; 14. a limit baffle; 15. a limit space; 16. a first end housing; 161. a first upper case; 162. a first lower case; 17. a second end housing; 171. a second upper case; 172. a second lower case; 18. a first limit part; 19. a second limit part; 20. a locking piece; 21. a first portion; 211. a locking part; 2111. a blocking part; 2112. a clamping part; 2113. an elastic bayonet; 212. a first moment arm; 22. a second portion; 221. locking; 222. a second moment arm; 23. a fixing ring; 24. a connection part; 241. a limit groove; 25. a limiting plate; 30. a plug-in position; 40. a power connection module; 50. a switch button; 60. hanging holes.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to fall within the scope of the utility model. It is to be understood that the drawings are designed solely for the purposes of illustration and not as a definition of the limits of the utility model. The connection relationships shown in the drawings are for convenience of clarity of description only and are not limiting on the manner of connection.

It is noted that when one component is considered to be "connected" to another component, it may be directly connected to the other component, or intervening components may also be present. Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this utility model belongs. It should also be noted that the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected, unless otherwise specifically defined and limited; either mechanically or electrically, or by communication between two components. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art. The terminology used herein in the description of the utility model is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model.

It should also be noted that, in the description of the present utility model, the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, only for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or element to be referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

Referring to fig. 1-3, the present utility model provides an anti-disengaging socket 100, where the socket 100 includes a housing 10 and at least one lock 20, at least one plug-in position 30 is disposed on the housing 10, the plug-in position 30 is configured to plug in with a power cord (not shown) of an electric device to supply power to the electric device, and the lock 20 is connected to an outer side of the housing 10 and is configured to lock the power cord, so as to prevent the power cord from randomly moving to drive the plug-in connector (not shown) to move relative to the housing 10 and to be disengaged from the housing 10, thereby failing to supply power to the electric device.

Further, the socket 100 may be embedded on a wall surface, or fixedly mounted on a table top, or movably placed on the table top or the ground, or hung on a wall surface.

The plug-in position 30 may be a two-hole plug-in position 30, and/or a three-hole plug-in position 30, and/or a USB jack, and/or an HDMI jack, and/or a network cable interface, and/or a VGA interface, etc.

Specifically, a power connection module 40 is disposed in the housing 10, and the power connection module 40 is electrically connected to the plug connector of the power line of the power device in cooperation with the plug position 30 to achieve power supply.

Further, the locking member 20 includes a first portion 21 and a second portion 22, the first portion 21 is provided with a locking portion 211, the second portion 22 is provided with a plurality of locking positions 221 corresponding to the locking portion 211, the locking positions 221 and the locking portion 211 can be locked with each other, a fixing ring 23 with a corresponding diameter can be formed by locking any one of the locking positions 221 and the locking portion 211, and the fixing ring 23 is used for fixing a power cord of an electric device.

By locking and fixing the power cord on the housing 10, when the power cord is pulled, the plug connector cannot move along with the power cord, so that the plug connector and the plug position 30 can be kept to be plugged, and cannot be loosened from the socket 100.

Further, the first portion 21 is provided with a first force arm 212, and the second portion 22 is provided with a second force arm 222.

When the power cord is locked on the locking piece 20, the second force arm 222 is shifted to move towards the first force arm 212 to adjust the size of the fixing ring 23, so that the fixing ring 23 can lock and fix the power cord.

When the plug connector is removed from the socket 100, the locking portion 211 and the locking portion 221 can be separated by pulling the first force arm 212, and the locking portion 221 can be pulled out of the locking portion 211 by pulling the second force arm 222, so that the power cord can be unlocked and the plug connector can be pulled out of the socket 100.

Further, the lock 20 includes a connection portion 24, and the connection portion 24 is connected to the housing 10, for connecting the lock 20 to the housing 10.

The locking portion 211 includes a blocking portion 2111 and a clamping portion 2112, where the blocking portion 2111 and the clamping portion 2112 are respectively connected to the connecting portion 24 and are formed with elastic bayonets 2113 at a certain distance, the elastic bayonets 2113 are used for the second portion 22 to pass through so that any one of the locking portions 221 is clamped with the clamping portion 2112, and at the same time, the backside of the second portion 22 corresponding to the locking portion 221 abuts against the blocking portion 2111 so that the locking portion 211 and the locking portion 221 lock the power cord.

Further, the first force arm 212 is connected to a side of the clamping portion 2112 away from the blocking portion 2111, so as to facilitate pulling the first force arm 212 to move in a direction away from the blocking portion 2111 to drive the clamping portion 2112 to separate from the locking portion 221.

In one embodiment, the latch 2112 is a latch and the catch 221 is a slot. Specifically, the second portion 22 is provided with a plurality of the clamping grooves, and the clamping teeth can be clamped with any clamping groove.

In another embodiment, the clamping portion 2112 is a clamping post and the locking portion 221 is a clamping hole. Specifically, the second portion 22 is provided with a plurality of the clamping holes, and the clamping column can be clamped with any clamping hole.

In other embodiments, a buckle may be provided on the first portion 21 and overlap with the second portion 22 to fix the power cord in a locked manner.

In one embodiment, the housing 10 includes a face housing 11 and a bottom housing 12, and the bottom housing 12 is snap-coupled to the face housing 11 by a fastener (not shown).

The surface shell 11 and/or the bottom shell 12 are/is provided with a bayonet 13, the inner side of the bayonet 13 is provided with a limit baffle 14, a limit space 15 is formed between the limit baffle 14 and the surface shell 11 and/or the bottom shell 12 corresponding to the bayonet 13, the connecting part 24 is connected with a limit plate 25, and the limit plate 25 is arranged in the limit space 15.

The limiting plate 25 can be limited in the limiting space 15 by arranging the limiting baffle 14 and the bayonet 13 so that the locking piece 20 can be detachably connected to the shell 10.

Further, the connecting portion 24 is provided with a limiting groove 241 corresponding to the bayonet 13, and the connecting portion 24 is at least partially limited in the limiting groove 241, so that the locking member 20 is mutually limited by the limiting groove 241 and between the bayonet 13 and the housing 10, and the locking member 20 is prevented from shaking relative to the housing 10.

In another embodiment, the housing 10 further includes a first end shell 16 and a second end shell 17, where the first end shell 16 and the second end shell 17 are all in an integral structure, the first end shell 16 is sleeved on one end of the face shell 11 and the bottom shell 12, and the second end shell 17 is sleeved on the other end of the face shell 11 and the bottom shell 12.

The first end shell 16 and the second end shell 17 are arranged to be sleeved with the face shell 11 and the bottom shell 12, so that the face shell 11 and the bottom shell 12 are prevented from being separated, the explosion-proof and anti-falling effects are achieved, and the structural strength of the shell 10 is improved.

Referring to fig. 4-5 in combination with fig. 1-3, the connection surfaces of the first end shell 16 and the second end shell 17 with the face shell 11 and the bottom shell 12 are provided with a first limiting portion 18, and the face shell 11 and the bottom shell 12 are provided with a second limiting portion 19 corresponding to the first limiting portion 18.

Specifically, the first limiting portion 18 may be a limiting protrusion and/or a limiting groove, and the second limiting portion 19 may be a limiting groove adapted to the limiting protrusion and/or a limiting protrusion adapted to the limiting groove.

Further, the limiting protrusions can be a plurality of protruding points or strip-shaped or annular protrusions.

By providing the first limiting portion 18 and the second limiting portion 19, not only the first end case 16 and the second end case 17 can be prevented from being connected with the face case 11 and the bottom case 12 by using a fixing member, but also the assembly process of the first end case 16 and the second end case 17 can be simplified, and the structural strength of the housing 10 can be increased and the explosion-proof and anti-falling effects can be achieved.

In one embodiment, the first end shell 16 and the second end shell 17 are of a split structure, specifically, the first end shell 16 includes a first upper shell 161 and a first lower shell 162, the first upper shell 161 and the first lower shell 162 are connected by a fixing member, the second end shell 17 includes a second upper shell 171 and a second lower shell 172, and the second upper shell 171 and the second lower shell 172 are also connected by the fixing member.

In other embodiments, the second end shell 17 may have only one second lower shell 172, and the second lower shell 172 may be detachably connected to the face shell 11 through one fixing member.

Further, the socket 100 further includes a control board (not shown) connected to the power receiving module 40, and a switch button 50 embedded in the housing 10 and connected to the control board, for controlling the power receiving module 40 to be powered on or off.

Further, the housing 10 is further provided with a hanging hole 60, and a user can fix the socket 100 or hang the socket 100 at a designated position through the hanging hole 60.

Further, the side of the bottom shell 12 away from the surface shell 11 may be further provided with an anti-slip surface or an adhesive surface 121, and a user may adhere the socket 100 at a specified position through the adhesive surface 121.

In the description and claims of the present utility model, the words "comprise/comprising" and the words "have/include" and variations thereof are used to specify the presence of stated features, values, steps, or components, but do not preclude the presence or addition of one or more other features, values, steps, components, or groups thereof.

Some features of the utility model, which are, for clarity of illustration, described in the context of separate embodiments, may also be provided in combination in a single embodiment. Conversely, some features of the utility model, which are, for brevity, described in the context of a single embodiment, may also be provided separately or in any suitable combination in different embodiments.

The foregoing description of the preferred embodiment of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, and alternatives falling within the spirit and principles of the utility model.

Claims (10)

1. An anti-drop socket, the socket comprising:

the shell is provided with at least one plug-in position;

the locking piece is connected to the outer side of the shell, the locking piece comprises a first part and a second part, the first part is provided with a locking part, the second part is provided with a plurality of locking positions, any locking position and the locking part are locked to form a fixed ring with a corresponding diameter, and the fixed ring is used for fixing a power line of an electric device.

2. The anti-disengagement socket of claim 1, wherein the first portion has a first moment arm and the second portion has a second moment arm.

3. The anti-drop socket of claim 2, wherein the locking member includes a connecting portion, the connecting portion is connected with the housing, the locking portion includes a blocking portion and a clamping portion, the blocking portion and the clamping portion are respectively connected with the connecting portion and are formed with elastic bayonets at a certain distance, and the first force arm is connected to a side of the clamping portion away from the blocking portion.

4. A drop-resistant socket as claimed in claim 3, wherein the catch is a latch and the catch is a catch.

5. A drop-resistant socket as claimed in claim 3, wherein the detent is a detent post and the detent is a detent hole.

6. The anti-drop socket according to claim 3, wherein the housing comprises a face shell and a bottom shell, a bayonet is arranged on the face shell and/or the bottom shell, a limit baffle is arranged on the inner side of the bayonet, a limit space is formed between the limit baffle and the face shell and/or the bottom shell corresponding to the bayonet, the connecting portion is connected with a limit plate, and the limit plate is arranged in the limit space.

7. The anti-drop socket of claim 6, wherein the connecting portion has a limiting groove corresponding to the bayonet.

8. The anti-drop socket of claim 6, wherein the housing further comprises a first end shell and a second end shell, wherein the first end shell is sleeved on one end of the face shell and the bottom shell, and the second end shell is sleeved on the other end of the face shell and the bottom shell.

9. The anti-drop socket of claim 8, wherein the connection surfaces of the first end shell and the second end shell with the face shell and the bottom shell are provided with first limiting portions, and the face shell and the bottom shell are provided with second limiting portions corresponding to the first limiting portions.

10. The anti-drop socket of claim 8 or 9, wherein the first end housing comprises a first upper housing and a first lower housing, the first upper housing and the first lower housing being connected by a fastener, the second end housing comprising a second upper housing and a second lower housing, the second upper housing and the second lower housing also being connected by the fastener.