CN218940212U

CN218940212U - Anti-loosening plug shell

Info

Publication number: CN218940212U
Application number: CN202223453110.2U
Authority: CN
Inventors: 王杰峰
Original assignee: Cixi Jianfeng Electrical Appliance Co ltd
Current assignee: Cixi Jianfeng Electrical Appliance Co ltd
Priority date: 2022-12-23
Filing date: 2022-12-23
Publication date: 2023-04-28
Anticipated expiration: 2032-12-23

Abstract

The utility model relates to the technical field of plugs, in particular to an anti-loosening plug shell. The plug comprises a plug shell and a plugboard, wherein one side of the plug shell, which is close to the plugboard, is fixedly connected with three connecting blocks, one end of each connecting block is spliced with the surface of the plugboard, the side wall of the plug shell is provided with an adjusting device, the adjusting device comprises two fixing plates, one ends of the two fixing plates are respectively fixedly connected with the side walls of the two ends of the plug shell, the inner wall of each fixing plate is provided with a sliding groove, the bottom end of each sliding groove is fixedly connected with a spring, one end of each spring, which is far away from the fixing plate, is fixedly connected with a moving plate with an L-shaped section, the surface of each moving plate is in sliding connection with the inner wall of each sliding groove, and the bottom surface of each moving plate is in clamping connection with the side wall of the plugboard. The problem of because long-time use plug, the output of plug is not hard up easily to let whole plug shell drop, appear inconvenient continuation use plug is solved.

Description

Anti-loosening plug shell

Technical Field

The utility model relates to the technical field of plugs, in particular to an anti-loosening plug shell.

Background

The plug of the connector of the general electronic product and the plug of the electrical appliance, called a plug, is used for connecting equipment of a power supply to household appliances and daily office equipment, and is common in daily life.

Prior art such as the utility model of CN217823507U, this patent discloses a plug with anti-drop structure, and this patent is including dismantling the support, and it sets up the both sides of plug main part, the lower extreme of dismantling the support is installed spacing axle, spacing axle and dismantlement support fixed connection, spacing axle passes through draw-in groove sliding connection with the plug main part.

The inventor finds in daily life that the output end of the plug is easy to loosen due to long-time use of the plug, so that the whole plug shell falls off, the problem that the plug is inconvenient to continue to use occurs, and the application provides a technical scheme for solving the technical problem.

Disclosure of Invention

The utility model aims to solve the defects that in the prior art, the output end of a plug is easy to loosen due to long-time use of the plug, so that the whole plug shell falls off, and the plug is inconvenient to continue to use.

In order to achieve the above purpose, the present utility model adopts the following technical scheme: the utility model provides a locking plug shell that moves, includes plug shell, picture peg, one side fixedly connected with three connecting block that the plug shell is close to the picture peg, the one end of connecting block is pegged graft mutually with the surface of picture peg, the lateral wall of plug shell is equipped with adjusting device, adjusting device includes two fixed plates, two the one end of fixed plate respectively with the both ends lateral wall fixed connection of plug shell, the spout has been seted up to the inner wall of fixed plate, the bottom fixedly connected with spring of spout, the one end fixedly connected with cross-section that the fixed plate was kept away from to the spring is the movable plate of "L" shape, the surface of movable plate and the inner wall sliding connection of spout, the bottom surface of movable plate and the lateral wall looks joint of picture peg.

The effects achieved by the components are as follows: when using plug and picture peg for a long time, the plug shell will appear becoming flexible to let whole plug drop from the picture peg, inconvenient use to the plug, through the fixed plate with plug shell lateral wall fixed connection, let the inner wall of fixed plate fix spacing through the produced pulling force of spring to fixed plate inner wall sliding connection's movable plate, the bottom surface of movable plate is fixed through the pulling force of spring and picture peg extrusion at this moment.

Preferably, the bottom surface of the movable plate is fixedly connected with a friction pad, and the friction pad is a rubber pad.

The effects achieved by the components are as follows: when the movable plate presses the inserting plate, the friction pad fixedly connected with the movable plate can be used for pressing and fixing better.

Preferably, the surface of the friction pad is provided with a plurality of anti-skid patterns, and the anti-skid patterns are uniformly distributed on the surface of the friction pad.

The effects achieved by the components are as follows: by arranging the anti-skid patterns on the surface of the friction pad, the friction force of the friction pad can be increased, and the movable plate can be fixed and limited better.

Preferably, the surface of the plug shell, which is close to the plugboard, is fixedly connected with a positioning plate, and the bottom surface of the positioning plate is fixedly connected with a suction disc.

The effects achieved by the components are as follows: in order to enable the plug shell to be inserted with the plugboard more firmly, the locating plate fixedly connected with the surface of the plug shell is utilized, and the plugboard is adsorbed by the sucker piece on the locating plate, so that the connecting block on the plug shell is inserted with the plugboard better.

Preferably, an auxiliary device is arranged on one side surface of the plug shell, the auxiliary device comprises a fixing ring, an arc surface of the fixing ring is fixedly connected with the side wall of the plug shell, an elastic rope is fixedly connected with the arc surface of the fixing ring, a connecting frame is fixedly connected with one end of the elastic rope, and three protection frames corresponding to the positions of the connecting blocks are fixedly connected with the surface of the connecting frame.

The effects achieved by the components are as follows: when the plug is not used, in order to avoid corrosion or extrusion deformation of the connecting block on the plug, the protecting shell is used for protecting the connecting block at the moment, the surface of the protecting shell is fixedly connected with the connecting frame, and the connecting frame is fixedly connected with the plug shell through the fixing ring and the elastic rope.

Preferably, the inner walls of the protective frames are sleeved with protective sleeves, and the protective sleeves are insulating sleeves.

The effects achieved by the components are as follows: in order to better utilize the protecting crust to protect the connecting block, the protecting jacket fixedly connected with insulating materials on the inner wall of the protecting crust is used for protection.

According to the plug and the plugboard, when the plug and the plugboard are used for a long time, the plug shell is loosened, so that the whole plug can fall off from the plugboard, the plug is inconvenient to use, at the moment, the inner wall of the fixing plate is fixedly limited by the moving plate which is in sliding connection with the inner wall of the fixing plate through the tension generated by the spring, at the moment, the bottom surface of the moving plate is fixedly extruded with the plugboard through the tension of the spring, when the moving plate extrudes the plugboard, the friction pad fixedly connected with the moving plate can be better extruded and fixed, the friction force of the friction pad can be increased through the anti-slip patterns formed on the surface of the friction pad, the moving plate can be better fixed and limited, and in order to enable the plug shell and the plugboard to be more firmly spliced, the sucker piece on the locating plate is used for adsorbing the plugboard, so that the connecting block on the plug shell and the plugboard are better spliced, the mutual movement between the fixing plate and the moving plate is achieved through the operation of the adjusting device, and the whole plug can be prevented from falling off through the extrusion and fixing between the moving plate and the plugboard.

In the utility model, when a plug is not used, in order to avoid corrosion or extrusion deformation of a connecting block on the plug, the protecting shell is used for protecting the connecting block, the surface of the protecting shell is fixedly connected with the connecting frame, the connecting frame is fixedly connected with the plug shell through the fixing ring and the elastic rope, and in order to better protect the connecting block by using the protecting shell, the protecting sleeve of an insulating material is fixedly connected with the inner wall of the protecting shell for protecting, and through the operation of the auxiliary device, the mutual clamping connection between the protecting shell and the connecting block is achieved, so that the protecting shell protects the connecting block on the plug shell.

Drawings

FIG. 1 is a schematic perspective view of the present utility model;

FIG. 2 is a schematic diagram of the structure of the adjusting device of the present utility model;

FIG. 3 is a schematic view showing the structure of the adjusting device of the present utility model;

FIG. 4 is a schematic view of a part of the structure of the adjusting device of the present utility model;

fig. 5 is a schematic structural view of an auxiliary device of the present utility model.

Legend description: 1. a plug housing; 2. inserting plate; 3. a connecting block; 4. an adjusting device; 41. a fixing plate; 42. a moving plate; 43. a friction pad; 44. anti-skid lines; 45. a spring; 46. a chute; 47. a positioning plate; 48. a suction disc; 5. an auxiliary device; 51. a protective frame; 52. a connecting frame; 53. an elastic rope; 54. a fixing ring; 55. and (5) a protective sleeve.

Detailed Description

Referring to fig. 1, the present utility model provides a technical solution: the utility model provides a locking plug shell that moves, includes plug shell 1, picture peg 2, and one side fixedly connected with three connecting block 3 that plug shell 1 is close to picture peg 2, and the one end of connecting block 3 is pegged graft mutually with the surface of picture peg 2, and the lateral wall of plug shell 1 is equipped with adjusting device 4, and one side surface of plug shell 1 is equipped with auxiliary device 5.

The specific arrangement and function of the adjusting means 4 and the auxiliary means 5 will be described in detail below.

Referring to fig. 2, 3 and 4, in this embodiment: the adjusting device 4 comprises two fixing plates 41, one ends of the two fixing plates 41 are fixedly connected with side walls at two ends of the plug housing 1 respectively, a sliding groove 46 is formed in the inner wall of the fixing plate 41, a spring 45 is fixedly connected to the bottom end of the sliding groove 46, a moving plate 42 with an L-shaped section is fixedly connected to one end of the spring 45 away from the fixing plate 41, the surface of the moving plate 42 is slidably connected with the inner wall of the sliding groove 46, the bottom surface of the moving plate 42 is clamped with the side wall of the plug housing 2, a friction pad 43 is fixedly connected to the bottom surface of the moving plate 42, the friction pad 43 is a rubber pad, a plurality of anti-slip patterns 44 are formed in the surface of the friction pad 43, a positioning plate 47 is fixedly connected to the surface of the plug housing 1, which is close to the plug housing 2, and a sucking disc piece 48 is fixedly connected to the bottom surface of the positioning plate 47.

Referring to fig. 5, in this embodiment: the auxiliary device 5 comprises a fixed ring 54, the arc surface of the fixed ring 54 is fixedly connected with the side wall of the plug shell 1, the arc surface of the fixed ring 54 is fixedly connected with an elastic rope 53, one end of the elastic rope 53 is fixedly connected with a connecting frame 52, the surface of the connecting frame 52 is fixedly connected with three protective frames 51 corresponding to the positions of the connecting blocks 3, the inner walls of the protective frames 51 are respectively sleeved with a protective sleeve 55, and the protective sleeves 55 are insulating sleeves.

Working principle: when the plug and the plugboard 2 are used for a long time, the plug shell is loose, so that the whole plug can fall off from the plugboard 2, the plug is inconvenient to use, at this time, through the fixing plate 41 fixedly connected with the side wall of the plug shell 1, the movable plate 42 slidably connected with the inner wall of the fixing plate 41 is fixed and limited by the tension force generated by the spring 45 on the inner wall of the fixing plate 41, at this time, the bottom surface of the movable plate 42 is fixedly extruded with the plugboard 2 through the tension force of the spring 45, when the plugboard 2 is extruded by the movable plate 42, the friction pad 43 fixedly connected with the movable plate 42 can be better extruded and fixed, the friction force of the friction pad 43 can be increased through the anti-slip lines 44 formed on the surface of the friction pad 43, the movable plate 42 can be conveniently fixed and limited, in order to ensure that the plug shell 1 and the plugboard 2 are more firmly inserted, the sucker pieces 48 on the surface of the fixing plate 47 are used for adsorbing the plugboard 2, so that the connecting block 3 and the plugboard 2 on the plug shell 1 are better inserted by the operation of the adjusting device 4, the whole plug can be prevented from falling off from the shell 42 by the operation of the adjusting device 4, and the whole plug can be prevented from falling off from the movable plate 42.

In the utility model, when a plug is not used, in order to avoid corrosion or extrusion deformation of the connecting block 3 on the plug, the connecting block 3 is protected by the protecting shell, the surface of the protecting shell is fixedly connected with the connecting frame 52, the connecting frame 52 is fixedly connected with the plug shell 1 through the fixing ring 54 and the elastic rope 53, and in order to better protect the connecting block 3 by the protecting shell, the protecting sleeve 55 of an insulating material is fixedly connected with the inner wall of the protecting shell, and the mutual clamping connection between the protecting shell and the connecting block 3 is achieved by operating the auxiliary device 5, so that the protecting shell protects the connecting block 3 on the plug shell 1.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art in a specific case.

Claims

1. The utility model provides a locking plug shell that moves, includes plug shell (1), picture peg (2), its characterized in that: the utility model discloses a plug shell, including plug shell (1), plug board (2), connecting block (3), adjusting device (4) are equipped with to the one end of connecting block (3) and the surface of picture peg (2) are pegged graft mutually, the lateral wall of plug shell (1), adjusting device (4) include two fixed plate (41), two the one end of fixed plate (41) respectively with the both ends lateral wall fixed connection of plug shell (1), spout (46) have been seted up to the inner wall of fixed plate (41), the bottom fixedly connected with spring (45) of spout (46), the one end fixedly connected with cross-section that fixed plate (41) were kept away from to spring (45) is L shaped movable plate (42), the surface of movable plate (42) and the inner wall sliding connection of spout (46), the bottom surface of movable plate (42) and the lateral wall looks joint of picture peg (2).

2. A locking plug housing as defined in claim 1, wherein: the bottom surface of movable plate (42) fixedly connected with friction pad (43), friction pad (43) are the rubber pad.

3. A locking plug housing as claimed in claim 2, wherein: a plurality of anti-skid patterns (44) are formed on the surface of the friction pad (43), and the anti-skid patterns (44) are uniformly distributed on the surface of the friction pad (43).

4. A locking plug housing as defined in claim 1, wherein: the plug is characterized in that a positioning plate (47) is fixedly connected to the surface, close to the plug board (2), of the plug shell (1), and a sucker piece (48) is fixedly connected to the bottom surface of the positioning plate (47).

5. A locking plug housing as defined in claim 1, wherein: an auxiliary device (5) is arranged on one side surface of the plug shell (1), the auxiliary device (5) comprises a fixed ring (54), the arc surface of the fixed ring (54) is fixedly connected with the side wall of the plug shell (1), an elastic rope (53) is fixedly connected with the arc surface of the fixed ring (54), a connecting frame (52) is fixedly connected with one end of the elastic rope (53), and three protection frames (51) corresponding to the positions of the connecting blocks (3) are fixedly connected with the surface of the connecting frame (52).

6. A locking plug housing as defined in claim 5, wherein: the inner walls of the protective frames (51) are sleeved with protective sleeves (55), and the protective sleeves (55) are insulating sleeves.