CN218957561U

CN218957561U - Switch structure convenient to dismouting

Info

Publication number: CN218957561U
Application number: CN202320081795.8U
Authority: CN
Inventors: 倪玮; 陈广彩; 邱刚
Original assignee: KUNSHAN SHENGTAI ELECTROMECHANICAL MANUFACTURING CO LTD
Current assignee: KUNSHAN SHENGTAI ELECTROMECHANICAL MANUFACTURING CO LTD
Priority date: 2023-01-12
Filing date: 2023-01-12
Publication date: 2023-05-02
Anticipated expiration: 2033-01-12

Abstract

The utility model provides a switch structure convenient to disassemble and assemble, and relates to the field of switch structures. Including the switch base, the left side of switch base is provided with the switch visor, and the left side surface fixedly connected with of switch base has a plurality of installation cover, and the left side fixedly connected with of switch visor inner wall has a plurality of installation poles, and the inside of a plurality of installation cover all is provided with the chucking structure, and the chucking structure includes the installation base, and the right side surface of installation base and the left side surface fixed connection of switch base, the left side surface fixed connection of installation base has a plurality of shell fragments. According to the switch protection cover, the plurality of mounting rods are arranged on the four sides of the switch base, so that the switch protection cover is convenient to detach when being mounted and detached, and the mounting rods can be kept stable when being inserted into the mounting sleeve under the action of the elastic sheet and the hemispherical clamping block, so that the switch protection cover is mounted and detached in a plug-in mode.

Description

Switch structure convenient to dismouting

Technical Field

The utility model relates to the field of switch structures, in particular to a switch structure convenient to disassemble and assemble.

Background

The term switch is interpreted as open and closed, and refers to an electronic component that opens, interrupts, or otherwise passes current to other circuits, the most common switch being an electro-mechanical device operated by the user, wherein there are one or more electronic contacts, the "closed" of which means that the electronic contact is conductive, allowing current to flow, and the "open" of which means that the electronic contact is non-conductive, forming an open circuit, not allowing current to flow.

The switch comprises a protecting cover, a handle, a clamping cover, a wire loosening buckle, a silver alloy contact, a switch element, a coil spring, a secondary compression spring, a body and a copper terminal board.

The prior switch protective cover is fixed with the switch base by adopting screws, so that when components inside the switch are required to be checked, the operation is inconvenient when the components are dismounted, inconvenience is brought to staff, and the work of the staff is reduced.

Disclosure of Invention

The utility model aims to provide a switch structure convenient to disassemble and assemble, which solves the problems that the prior switch protective cover and the switch base are fixed by adopting screws in the prior art, so that when components in the switch are required to be checked, the operation is inconvenient in the process of disassembling and assembling, inconvenience is brought to staff, and the work of the staff is reduced.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the switch structure comprises a switch base, wherein a switch protective cover is arranged on the left side of the switch base, a plurality of mounting sleeves are fixedly connected to the left side surface of the switch base, a plurality of mounting rods are fixedly connected to the left side of the inner wall of the switch protective cover, and clamping structures are arranged in the mounting sleeves;

the clamping structure comprises a mounting base, the right side surface of the mounting base is fixedly connected with the left side surface of the switch base, a plurality of elastic pieces are fixedly connected with the left side surface of the mounting base, a plurality of hemispherical clamping blocks are fixedly connected with the surfaces of the opposite sides of the elastic pieces, a plurality of chute matched with the elastic pieces are arranged on the right side of the surface of the mounting rod, and hemispherical clamping grooves matched with the hemispherical clamping blocks are formed in the left side of the opposite sides of the inner walls of the chute.

Preferably, the center department rotation of switch visor inner wall left side is connected with central locating lever, the upper and lower both sides on central locating lever wall right side are all fixedly connected with stopper, the center department fixedly connected with spacing shell of switch base left side surface, L shape draw-in groove has all been seted up on the upper and lower both sides surface of spacing shell.

Preferably, the left end of the center positioning rod penetrates through the left side of the inner wall of the switch protective cover to the left side surface of the switch protective cover, and the left end of the center positioning rod is fixedly connected with a rotary button.

Preferably, four side pipes on the left side surface of the switch base are fixedly connected with side baffles together.

Preferably, the surface of the side baffle is fixedly connected with a limit clamping strip, and limit clamping grooves matched with the limit clamping strip are jointly formed in the upper side, the lower side, the front side and the rear side of the inner wall of the switch protective cover.

Preferably, the right side surface of the switch protection cover is fixedly connected with a sealing strip.

The utility model has the technical effects and advantages that:

1. through setting up switch base, switch visor, installation cover, installation pole, installation base, shell fragment, hemisphere fixture block, chute, hemisphere draw-in groove, the utility model sets up through setting up a plurality of installation poles on the four sides of switch base to conveniently dismantle when installing and dismantling the switch visor, and under the effect of shell fragment and hemisphere fixture block, can keep stable in inserting the installation cover to the installation pole, thereby install and dismantle the switch visor through the plug mode.

2. Through setting up switch visor, center locating lever, stopper, spacing shell, L shape draw-in groove, switch base, under the effect of the mutual joint of L shape draw-in groove in stopper and the spacing shell for keep more stable between switch base and the switch visor, avoid not hard up between switch base and the switch visor.

3. Through setting up side shield, spacing card strip, spacing draw-in groove, switch visor for block between switch visor and the side shield under the effect of spacing card strip and spacing draw-in groove, keep the stability of switch visor, keep the leakproofness between switch visor and the side shield simultaneously.

Drawings

FIG. 1 is a schematic diagram of the overall front cross-sectional structure of the present utility model.

Fig. 2 is an enlarged schematic view of the portion a of fig. 1 according to the present utility model.

Fig. 3 is a schematic perspective view of the mounting bar of the present utility model.

Fig. 4 is a schematic perspective view of the mounting sleeve of the present utility model.

Fig. 5 is a schematic diagram of the upper side structure of the limiting shell of the present utility model.

In the figure: 1. a switch base; 2. a switch protective cover; 4. a mounting sleeve; 5. a mounting rod; 6. a mounting base; 7. a spring plate; 8. a hemispherical clamping block; 9. a chute; 10. hemispherical clamping grooves; 11. a center positioning rod; 12. a limiting block; 13. a limit shell; 14. an L-shaped clamping groove; 15. a rotary knob; 16. side baffles; 17. limiting clamping strips; 18. a limit clamping groove; 19. and (5) a sealing strip.

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 be within the scope of the utility model.

The utility model provides a switch structure which is convenient to disassemble and assemble, as shown in figures 1-5, and comprises a switch base 1, wherein a switch protection cover 2 is arranged at the left side of the switch base 1, a plurality of mounting sleeves 4 are fixedly connected to the left side surface of the switch base 1, a plurality of mounting rods 5 are fixedly connected to the left side of the inner wall of the switch protection cover 2, clamping structures are arranged in the plurality of mounting sleeves 4, and the switch protection cover 2 is convenient to keep stable under the action of the clamping structures;

as shown in fig. 1-4, the clamping structure comprises a mounting base 6, the right side surface of the mounting base 6 is fixedly connected with the left side surface of a switch base 1, the left side surface of the mounting base 6 is fixedly connected with a plurality of elastic pieces 7, the opposite side surfaces of the elastic pieces 7 are fixedly connected with hemispherical clamping blocks 8, the right side of the surface of a mounting rod 5 is provided with a plurality of inclined slots 9 matched with the elastic pieces 7, and the left side of the opposite side of the inner wall of the inclined slots 9 is provided with hemispherical clamping grooves 10 matched with the hemispherical clamping blocks 8.

As shown in fig. 1 and 5, the center of the left side of the inner wall of the switch protecting cover 2 is rotationally connected with a center positioning rod 11, the upper side and the lower side of the right side of the rod wall of the center positioning rod 11 are fixedly connected with limiting blocks 12, the center of the left side surface of the switch base 1 is fixedly connected with a limiting shell 13, the upper side surface and the lower side surface of the limiting shell 13 are provided with L-shaped clamping grooves 14, and under the action of the mutual clamping of the L-shaped clamping grooves 14 in the limiting blocks 12 and the limiting shell 13, the switch base 1 and the switch protecting cover 2 are kept more stably, and looseness between the switch base 1 and the switch protecting cover 2 is avoided.

As shown in fig. 1, the left end of the center positioning rod 11 penetrates through the left side of the inner wall of the switch protecting cover 2 to the left side surface thereof, the left end of the center positioning rod 11 is fixedly connected with a rotary knob 15, the center positioning rod 11 is conveniently driven to rotate under the action of the rotary knob 15, four side pipes on the left side surface of the switch base 1 are fixedly connected with side baffles 16 together, and the periphery of the switch protecting cover 2 is propped up and limited under the action of the side baffles 16, so that the switch protecting cover 2 is kept stable.

As shown in fig. 1, a limiting clamping strip 17 is fixedly connected to the surface of the side baffle 16, limiting clamping grooves 18 matched with the limiting clamping strip 17 are jointly formed in the upper and lower sides, the front and the rear sides and the inner wall of the switch protecting cover 2, the switch protecting cover 2 and the side baffle 16 are clamped under the action of the limiting clamping strip 17 and the limiting clamping groove 18, meanwhile, the stability of the switch protecting cover 2 is kept, the tightness between the switch protecting cover 2 and the side baffle 16 is kept, a sealing strip 19 is fixedly connected to the right side surface of the switch protecting cover 2, and under the action of the sealing strip 19, the switch base 1 and the switch protecting cover 2 are kept sealed, so that dust is prevented from entering the switch protecting cover 2.

The working principle of the utility model is as follows: when the device is used, the switch base 1 is fixed at a using position, and when components in the switch protective cover 2 are required to be detected, the rotary knob 15 is rotated to drive the center positioning rod 11 to rotate in the L-shaped clamping groove 14 in the limiting shell 13, so that the limiting block 12 on the center positioning rod 11 moves from a vertical groove in the L-shaped clamping groove 14 to a transverse groove, the switch protective cover 2 is convenient to take down, the switch base 1 in the switch protective cover 2 is taken down, the mounting rod 5 is taken out from the mounting sleeve 4, and therefore, hemispherical clamping blocks 8 on all the elastic sheets 7 are separated from clamping of the hemispherical clamping groove 10, and the components on the switch base 1 are detected;

after the detection of the components is completed, the switch protection cover 2 is installed on the switch base 1, so that the switch protection cover 2 is aligned with the side baffle 16, the installation rod 5 is aligned with the installation sleeve 4, all the installation rods 5 are inserted into the installation sleeve 4, the elastic pieces 7 on the installation base 6 in the installation sleeve 4 are inserted into the inclined grooves 9 in the installation sleeve 4 until the installation bases 6 on all the elastic pieces 7 are clamped into the hemispherical clamping grooves 10 in the inclined grooves 9, the installation rod 5 is clamped, the limit clamping strips 17 on the side baffle 16 are clamped into the limit clamping grooves 18 in the switch protection cover 2, the edge of the switch protection cover 2 is limited, under the action of the sealing strips 19, the sealing between the switch protection cover 2 and the switch base 1 is maintained, the limit blocks 12 on the center positioning rod 11 are clamped into the limit shells 13, the rotary buttons 15 are rotated, and the limit blocks 12 on the center positioning rod 11 are deflected in the L-shaped clamping grooves 14 in the limit shells 13, so that the switch protection cover 2 is stable.

Finally, it should be noted that: the foregoing description is only illustrative of the preferred embodiments of the present utility model, and although the present utility model has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements or changes may be made without departing from the spirit and principles of the present utility model.

Claims

1. The utility model provides a switch structure convenient to dismouting, includes switch base (1), its characterized in that: the left side of the switch base (1) is provided with a switch protection cover (2), the left side surface of the switch base (1) is fixedly connected with a plurality of mounting sleeves (4), the left side of the inner wall of the switch protection cover (2) is fixedly connected with a plurality of mounting rods (5), and clamping structures are arranged in the mounting sleeves (4);

the clamping structure comprises a mounting base (6), the right side surface of the mounting base (6) is fixedly connected with the left side surface of the switch base (1), a plurality of elastic pieces (7) are fixedly connected with the left side surface of the mounting base (6), a plurality of hemispherical clamping blocks (8) are fixedly connected with the surface of the opposite side of each elastic piece (7), a plurality of chute (9) matched with each elastic piece (7) are arranged on the right side of the surface of the mounting rod (5), and hemispherical clamping grooves (10) matched with the hemispherical clamping blocks (8) are formed in the left side of the opposite side of the inner wall of each chute (9).

2. The switch structure of claim 1, wherein: the switch protection cover is characterized in that a center locating rod (11) is rotationally connected to the center of the left side of the inner wall of the switch protection cover (2), limiting blocks (12) are fixedly connected to the upper side and the lower side of the right side of the rod wall of the center locating rod (11), a limiting shell (13) is fixedly connected to the center of the left side surface of the switch base (1), and L-shaped clamping grooves (14) are formed in the surfaces of the upper side and the lower side of the limiting shell (13).

3. The switch structure of claim 2, wherein: the left end of the center positioning rod (11) penetrates through the left side of the inner wall of the switch protective cover (2) to the left side surface of the switch protective cover, and the left end of the center positioning rod (11) is fixedly connected with a rotary button (15).

4. The switch structure of claim 1, wherein: four side pipes on the left side surface of the switch base (1) are fixedly connected with side baffles (16) together.

5. The switch structure of claim 4, wherein: the surface of the side baffle plate (16) is fixedly connected with a limiting clamping strip (17), and limiting clamping grooves (18) matched with the limiting clamping strip (17) are formed in the upper side, the lower side, the front side and the rear side of the inner wall of the switch protecting cover (2) jointly.

6. The switch structure of claim 1, wherein: the right side surface of the switch protection cover (2) is fixedly connected with a sealing strip (19).