CN220796557U

CN220796557U - Switch fastener

Info

Publication number: CN220796557U
Application number: CN202322186902.6U
Authority: CN
Inventors: 张继平
Original assignee: Hangzhou Fuyang Shuangtai Hardware And Electrical Appliance Co ltd
Current assignee: Hubei Maofeng Electric Technology Co ltd
Priority date: 2023-08-15
Filing date: 2023-08-15
Publication date: 2024-04-16
Anticipated expiration: 2033-08-15

Abstract

The utility model relates to the technical field of electric appliance switches and discloses a switch fastener, which comprises a cover plate, wherein the cover plate further comprises a fixed plate, the back of the fastening component is fixedly connected with a pop-up component, two sides of the front of the cover plate are connected with an adjusting component, the adjusting component comprises a movable rod, the back of the movable rod is fixedly connected with a wedge block, the fastening component comprises a fixed block, the top and the bottom of the front of the fixed block are both movably connected with movable blocks, the inner side of the movable block is movably connected with movable rollers, one ends, far away from each other, of the two movable blocks are fixedly connected with a first spring, the other ends of the first springs are fixedly connected with an extrusion plate, the movable rod is pushed to the back through the fastening component, so that the wedge block is inserted from the position between the two movable rollers, the two movable rollers respectively move to the top and the bottom under the thrust action of the inclined planes of the wedge block, and the first spring pushes the extrusion plate to the top and the bottom of the inner wall of a fixed groove, so that the extrusion plate extrudes the top and the inner wall of the fixed groove.

Description

Switch fastener

Technical Field

The utility model relates to the technical field of electrical appliance switches, in particular to a switch fastener.

Background

At any time, the development of society and the improvement of living standard of people are carried out, electric equipment in home is increased, and the requirements of people on switch sockets are also increased. The household switch socket is usually fixed on a wall or ground through pasting or using a fastener, wherein the pasting mode is easy to fall off or unstable due to insufficient viscosity, so that the fixing mode of the fastener is more reliable, and the mode of fixing the switch by the fastener adopts a principle similar to an expansion bolt at present.

But when adjusting the bolt, often need use the screwdriver to adjust, very trouble to the screwdriver when the cross groove of bolt rotates, leads to the cross groove to warp easily, is difficult to fix and dismantle the bolt, because spare part is less, the condition of smooth silk still appears easily, and the operation is comparatively difficult.

Disclosure of Invention

In order to overcome the above-mentioned drawbacks of the prior art, the present utility model provides a switch fastener to solve the above-mentioned problems in the prior art.

The utility model provides the following technical scheme: the switch fastener comprises a cover plate, the cover plate further comprises a switch button, two sides of the back surface of the cover plate are fixedly connected with fixing plates, the side surfaces of the fixing plates are connected with fastening components, the back surface of the fastening components is fixedly connected with ejecting components, and two sides of the front surface of the cover plate are connected with adjusting components;

the adjusting component comprises a movable rod, the movable rod is movably sleeved with the cover plate, and the back of the movable rod is fixedly connected with a wedge block;

the fastening assembly comprises a fixed block, the top and the bottom of the front face of the fixed block are both movably connected with movable blocks, the two movable blocks are in mirror symmetry, movable rollers are movably connected to the inner sides of the movable blocks, a first spring is fixedly connected to one end, away from each other, of each movable block, and a squeezing plate is fixedly connected to the other end of each first spring.

Further, pop out the subassembly and include fixed frame, the inboard fixedly connected with cylinder pipe of fixed frame, the inboard fixedly connected with second spring of cylinder pipe, the other end fixedly connected with cylinder piece of second spring, cylinder piece and cylinder pipe activity cup joint, the positive fixedly connected with push pedal of cylinder piece.

Further, T-shaped grooves are formed in the top and the bottom of the front face of the fixed block, the back face of the movable block is fixedly connected with a T-shaped block, and the T-shaped block and the T-shaped groove are mutually matched.

Further, a rectangular hole is formed in the middle of the front face of the fixed block, and the rectangular hole is mutually matched with the fixed frame.

Further, the top and the bottom of the wedge block are inclined planes.

Further, the positive both sides of adjusting part are connected with fixed subassembly, card frame, fixed subassembly includes the cylinder pole, cylinder pole and apron activity cup joint, the positive fixedly connected with baffle of cylinder pole.

Further, the clamping frame is mutually matched with the baffle.

The utility model has the technical effects and advantages that:

1. according to the utility model, the movable rod is pushed to the back by the fastening component, so that the wedge block is inserted from the position between the two movable rollers, the two movable rollers respectively move to the top and the bottom under the thrust action of the inclined surfaces of the wedge block, and the first spring generates thrust to the extrusion plate, so that the extrusion plate extrudes the top and the bottom of the inner wall of the fixed groove, and the switch is fixed.

2. According to the utility model, the fixed assembly is arranged, when the front surface of the movable rod and the front surface of the cover plate are kept horizontal, the baffle is rotated to enable the baffle to be clamped in the clamping frame, so that the baffle is used for fixing the movable rod, when the switch is required to be disassembled, the baffle is separated from the clamping frame, and when the movable rod is not blocked, the push plate pushes the wedge block to move on the front surface under the action of the elastic force of the second spring, therefore, the first spring is not extruded any more, and the friction force between the extrusion plate and the inner wall of the fixed groove is reduced, so that the switch can be taken out.

Drawings

Fig. 1 is a schematic diagram of the overall structure of the present utility model.

Fig. 2 is a schematic structural view of an adjusting assembly according to the present utility model.

Fig. 3 is a schematic view of the fastening assembly of the present utility model.

FIG. 4 is a schematic diagram of a T-shaped slot structure according to the present utility model.

FIG. 5 is a schematic view of an ejector assembly according to the present utility model.

Fig. 6 is a schematic view of a second spring structure according to the present utility model.

Fig. 7 is a schematic structural view of a fixing assembly according to the present utility model.

The reference numerals are: 1. a cover plate; 101. a switch button; 102. a fixing plate; 2. an adjustment assembly; 201. a movable rod; 202. wedge blocks; 3. a fastening assembly; 301. a fixed block; 311. a T-shaped groove; 312. a rectangular hole; 302. a movable block; 321. a T-shaped block; 303. a movable roller; 304. a first spring; 305. an extrusion plate; 4. an ejector assembly; 401. a fixed frame; 402. a cylindrical tube; 421. a second spring; 403. a cylindrical block; 404. a push plate; 5. a fixing assembly; 501. a cylindrical rod; 502. a baffle; 503. and (5) clamping the frame.

Detailed Description

The embodiments of the present utility model will be described more fully hereinafter with reference to the accompanying drawings, in which the embodiments of the present utility model are shown by way of illustration only, and a switch fastener according to the present utility model is not limited to the embodiments of the present utility model, but all other embodiments obtained by a person skilled in the art without making any creative effort are within the scope of protection of the present utility model.

Referring to fig. 1-7, the utility model provides a switch fastener, which comprises a cover plate 1, wherein the cover plate 1 also comprises a switch button 101, two sides of the back surface of the cover plate 1 are fixedly connected with a fixed plate 102, the side surface of the fixed plate 102 is connected with a fastening component 3, the back surface of the fastening component 3 is fixedly connected with an ejecting component 4, and two sides of the front surface of the cover plate 1 are connected with an adjusting component 2;

the adjusting component 2 comprises a movable rod 201, the movable rod 201 is movably sleeved with the cover plate 1, and the back surface of the movable rod 201 is fixedly connected with a wedge block 202;

the fastening assembly 3 comprises a fixed block 301, wherein the top and the bottom of the front face of the fixed block 301 are movably connected with movable blocks 302, the two movable blocks 302 are in mirror symmetry, the inner side of each movable block 302 is movably connected with a movable roller 303, one end, away from each other, of each movable block 302 is fixedly connected with a first spring 304, and the other end of each first spring 304 is fixedly connected with a squeeze plate 305.

In this embodiment, the fixed plate 102 is first inserted into the fixed slot of the switch on the wall, then the movable rod 201 is pushed to the back, so that the wedge block 202 is inserted from the position between the two movable rollers 303, the two movable rollers 303 respectively move to the top and the bottom under the thrust action of the inclined surfaces of the wedge block 202, the first spring 304 generates thrust to the extrusion plate 305, so that the extrusion plate 305 extrudes the top and the bottom of the inner wall of the fixed slot, the wedge block 202 stretches into the inside of the fixed frame 401 through the rectangular hole 312, extrudes the push plate 404, then the second spring 421 is compressed, when the front surface of the movable rod 201 and the front surface of the cover plate 1 are kept horizontal, the baffle 502 is rotated, so that the baffle 502 is clamped in the inside of the clamping frame 503, so that the baffle 502 is fixed to the movable rod 201, when the switch is required to be disassembled, the baffle 502 is separated from the clamping frame 503, and when the movable rod 201 is not blocked, the elastic force of the second spring 421 pushes the front surface of the wedge block 404 to move, so that the first spring 304 is not extruded by the extrusion plate 202, and the friction force of the extrusion plate 305 and the inner wall of the fixed slot is reduced.

Referring to fig. 5, the pop-up assembly 4 includes a fixed frame 401, a cylindrical tube 402 is fixedly connected to the inner side of the fixed frame 401, a second spring 421 is fixedly connected to the inner side of the cylindrical tube 402, a cylindrical block 403 is fixedly connected to the other end of the second spring 421, the cylindrical block 403 is movably sleeved with the cylindrical tube 402, a push plate 404 is fixedly connected to the front surface of the cylindrical block 403, when the switch needs to be detached, the baffle 502 is separated from the clamping frame 503, and when the movable rod 201 is not blocked, the push plate 404 pushes the wedge block 202 to move positively under the action of the elastic force of the second spring 421.

Referring to fig. 4, T-shaped grooves 311 are formed in the top and bottom of the front surface of the fixed block 301, a T-shaped block 321 is fixedly connected to the back surface of the movable block 302, the T-shaped block 321 and the T-shaped groove 311 are mutually matched, and when the wedge-shaped block 202 is pushed to the back surface through the limiting effect of the T-shaped block 321 and the T-shaped groove 311, the movable block 302 can move in the vertical direction along the T-shaped groove 311, so that the squeeze plate 305 squeezes and fixes the inner wall of the fixed groove.

In a preferred embodiment, a rectangular hole 312 is formed in the middle of the front surface of the fixed block 301, the rectangular hole 312 is matched with the fixed frame 401, the wedge block 202 extends into the fixed frame 401 through the rectangular hole 312, and presses the push plate 404, so that the second spring 421 is compressed.

In a preferred embodiment, the top and bottom of the wedge 202 are inclined surfaces, and when the wedge 202 is pushed to the back, the two movable rollers 303 move to the top and bottom respectively under the pushing force of the inclined surface of the wedge 202, and when the wedge 202 moves to the front, the wedge 202 does not press the movable rollers 303 any more, so that the switch is conveniently taken out.

Referring to fig. 7, two sides of the front surface of the adjusting component 2 are connected with a fixing component 5, a clamping frame 503, the fixing component 5 comprises a cylindrical rod 501, the cylindrical rod 501 is movably sleeved with the cover plate 1, a baffle 502 is fixedly connected to the front surface of the cylindrical rod 501, and when the front surface of the movable rod 201 and the front surface of the cover plate 1 are kept horizontal, the baffle 502 is rotated, so that the baffle 502 is clamped in the clamping frame 503, and the baffle 502 is used for fixing the movable rod 201.

In a preferred embodiment, the clamping frame 503 is mutually engaged with the baffle 502, the clamping frame 503 is fixedly connected with the cover plate 1, and the baffle 502 is attached to the front surface of the cover plate 1.

The working principle of the utility model is as follows: the fixed plate 102 is inserted into a fixed groove of a switch on a wall, then the movable rod 201 is pushed to the back, so that the wedge block 202 is inserted from a position between two movable rollers 303, the two movable rollers 303 respectively move to the top and the bottom under the thrust action of inclined surfaces of the wedge block 202, the first spring 304 pushes the extrusion plate 305, so that the extrusion plate 305 extrudes the top and the bottom of the inner wall of the fixed groove, the wedge block 202 stretches into the inner side of the fixed frame 401 through the rectangular hole 312, the push plate 404 is extruded, the second spring 421 is compressed, when the front surface of the movable rod 201 is kept horizontal with the front surface of the cover plate 1, the baffle 502 is clamped in the inner side of the clamping frame 503, so that the baffle 502 is fixed to the movable rod 201, when the switch is required to be disassembled, the baffle 502 is separated from the clamping frame 503, and when the movable rod 201 is not blocked, the push plate 404 pushes the wedge block 202 to move under the elastic action of the second spring 421, so that the first spring 304 is not extruded any more, and the friction force between the extrusion plate and the inner wall of the fixed groove is reduced, so that the switch 305 can be taken out.

Finally: the foregoing description of the preferred embodiment of the present application is not intended to limit the utility model to the particular form disclosed, but on the contrary, the intention is to cover all modifications, equivalents, alternatives, and alternatives falling within the spirit and scope of the utility model.

Claims

1. A switch fastener comprising a cover plate (1), the cover plate (1) further comprising a fixing plate (102), characterized in that: the two sides of the back of the cover plate (1) are fixedly connected with switch buttons (101), the side faces of the fixed plates (102) are connected with fastening components (3), the back of the fastening components (3) is fixedly connected with ejecting components (4), and the two sides of the front of the cover plate (1) are connected with adjusting components (2);

the adjusting component (2) comprises a movable rod (201), the movable rod (201) is movably sleeved with the cover plate (1), and the back surface of the movable rod (201) is fixedly connected with a wedge block (202);

the fastening assembly (3) comprises a fixed block (301), the top and the bottom of the front face of the fixed block (301) are movably connected with movable blocks (302), the movable blocks (302) are in mirror symmetry, movable rollers (303) are movably connected to the inner sides of the movable blocks (302), one ends, away from each other, of the movable blocks (302) are fixedly connected with first springs (304), and the other ends of the first springs (304) are fixedly connected with extrusion plates (305).

2. A switch fastener as claimed in claim 1 wherein: the spring assembly (4) comprises a fixed frame (401), a cylindrical pipe (402) is fixedly connected to the inner side of the fixed frame (401), a second spring (421) is fixedly connected to the inner side of the cylindrical pipe (402), a cylindrical block (403) is fixedly connected to the other end of the second spring (421), the cylindrical block (403) is movably sleeved with the cylindrical pipe (402), and a push plate (404) is fixedly connected to the front face of the cylindrical block (403).

3. A switch fastener as claimed in claim 1 wherein: t-shaped grooves (311) are formed in the top and the bottom of the front face of the fixed block (301), a T-shaped block (321) is fixedly connected to the back face of the movable block (302), and the T-shaped block (321) and the T-shaped groove (311) are mutually matched.

4. A switch fastener as claimed in claim 1 wherein: rectangular holes (312) are formed in the middle of the front face of the fixed block (301), and the rectangular holes (312) are mutually matched with the fixed frame (401).

5. A switch fastener as claimed in claim 1 wherein: the top and the bottom of the wedge block (202) are inclined surfaces.

6. A switch fastener as claimed in claim 1 wherein: the adjusting component (2) is characterized in that fixing components (5) are connected to two sides of the front face of the adjusting component, the clamping frame (503) is arranged on the front face of the adjusting component, the fixing components (5) comprise cylindrical rods (501), the cylindrical rods (501) are movably sleeved with the cover plate (1), and baffle plates (502) are fixedly connected to the front face of the cylindrical rods (501).

7. A switch fastener as defined in claim 6, wherein: the clamping frame (503) is mutually matched with the baffle plate (502).