Wall switch convenient to maintain and replace

Abstract

The utility model relates to the technical field of wall switches, in particular to a wall switch convenient to maintain and replace, which comprises a mounting plate, a switch body is arranged on the side wall of the mounting plate, a protective shell is movably arranged on the side wall of the mounting plate, and rotating rods are rotatably arranged on the outer walls of the two sides of the protective shell. When the sliding block moves, the positioning rod is driven to gradually get away from the positioning groove at the same time, and when the distance between the positioning rod and the positioning groove reaches a certain degree, the U-shaped pull rod which is transversely placed originally is rotated by 90 degrees, the direction of the U-shaped pull rod is changed, and the U-shaped pull rod is converted into a vertical state from a transverse state. And the user can push the protective shell upwards, the action enables the protective shell of the whole switch to move upwards, so that the switch body is exposed, the exposed switch body is convenient for the user to check, maintain or replace, and the convenience and efficiency of maintenance are greatly improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to wall switch technical field, concretely relates to a wall switch convenient to maintain and replace. BACKGROUND

[0002] Wall switch refers to the electric appliance switch installed on the wall and used, is used to connect and disconnect the circuit, is the switch of control lighting lamp, the electrician's product of narrow sense usually only refers to the switch, socket in building electricity, wall switch popularly called, such as the wall switch convenient to disassemble disclosed in Chinese utility model patent CN210956487U, the upper and lower two sides of the middle fixed plate are respectively equipped with the arching clamping part to the switch front side, the clamping part is arch, the four side surfaces of the panel are respectively equipped with the surrounding edge, the surrounding edge is equipped with the protruding limiting block, the limiting block is correspondingly arranged with the clamping part, the limiting block is located at the rear side of the clamping part and is used to limit the rear movement of the limiting block, the middle of the end of the limiting block is equipped with the notch, the bottom of the notch is located at the outside of the clamping part. When the above-mentioned device is used, the wall switch needs to be completely clamped on the fixed plate during installation, and it is inconvenient to disassemble after being clamped too tightly, and it will fall off if being clamped too loosely, which makes it inconvenient to maintain and replace the wall switch. SUMMARY

[0003] I. Technical problems to be solved

[0004] The utility model discloses in view of the above-mentioned defects existing in prior art, and a kind of wall switch convenient to maintain and replace is proposed, sliding block is moved by user pulling U type pull rod, and sliding block also drives positioning rod away from positioning slot when moving, at this time, U type pull rod can be rotated by ninety degrees, so that U type pull rod changes from horizontal to vertical, after that, protective shell can be pushed upwards, so that switch body is exposed, and it is convenient to maintain and replace switch body.

[0005] II. Technical solutions

[0006] To solve the above technical problems, the utility model provides a kind of wall switch convenient to maintain and replace, including mounting plate, the side wall of the mounting plate is provided with switch body, the side wall of the mounting plate is also movably provided with protective shell, the both sides outer wall of the protective shell is rotatably provided with rotating rod, the rotating rod is slidably provided with sliding block on the outside, one end of the rotating rod is provided with connecting block, the inside of the connecting block is slidably provided with U type pull rod, the opening end of the U type pull rod is connected with the side wall of sliding block, the outside of the U type pull rod is equipped with reset spring, one end of the reset spring is connected with the side wall of connecting block, the other end of the reset spring is connected with the side wall of sliding block, the side wall of the sliding block is provided with symmetrical positioning rod, the side wall of the mounting plate and protective shell is equipped with the positioning slot that positioning rod is matched.

[0007] Preferably, the side wall of the protective shell is provided with symmetrical T-shaped sliding blocks, and the side wall of the mounting plate is provided with T-shaped sliding grooves for the T-shaped sliding blocks to move.

[0008] Preferably, the side wall of the switch body is provided with a button for controlling the power supply.

[0009] Preferably, the side wall of one of the two T-shaped sliding blocks 8 is provided with a symmetrical connecting rod, and one end of the connecting rod is provided with a mounting seat, and a roller that abuts against the button is rotatably arranged in the mounting seat.

[0010] Preferably, the outer side wall of the protective shell is rotatably provided with a dust cover for preventing dust.

[0011] Preferably, the outer side wall of the dust cover is pasted with a fluorescent sticker for easy identification.

[0012] III. Advantages

[0013] Compared with the prior art, the utility model discloses a manual operation U-shaped pull rod, so that the sliding block moves along the predetermined track, and drives the positioning rod to gradually move away from the positioning groove in the process of the sliding block moving, when the distance between the positioning rod and the positioning groove reaches a certain degree, the originally transversely placed U-shaped pull rod is rotated by ninety degrees, the direction is changed, the U-shaped pull rod changes from the transverse state to the vertical state, and the user can push the protective shell upward in sequence, and the action will make the protective shell of the whole switch move upward, so that the switch body is exposed, the exposed switch body will facilitate the user to check, maintain or replace, and the convenience and efficiency of maintenance are greatly improved.

[0014] Further, the protective shell is pushed upward to drive the roller in the interior to move upward synchronously, with the rising of the roller, the button is further extruded, and the extrusion effect will cause the button to rotate, and then the switch body connected with the button is disconnected with the power supply, so that the user can automatically disconnect the power supply if the user inadvertently forgets to manually disconnect the power supply in the process of maintaining or replacing the switch body, and the risk of electric shock caused by live working is avoided, and the use safety of the user is ensured. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 It is a kind of overall structure schematic diagram of wall switch convenient to maintain and replace.

[0016] Figure 2 It is a kind of structure schematic diagram of protective shell in wall switch convenient to maintain and replace.

[0017] Figure 3 It is a kind of structure schematic diagram of switch body in wall switch convenient to maintain and replace.

[0018] Figure 4 The present invention is a structural diagram of a T-shaped slider in a wall switch that is easy to repair and replace.

[0019] Figure 5 This is an enlarged structural diagram of point A in a wall switch that is easy to repair and replace.

[0020] Figure 6 This is a schematic diagram of the structure of some components of a wall switch that is easy to repair and replace.

[0021] In the picture:

[0022] 1 is the mounting plate; 2 is the protective shell; 3 is the dust cover; 4 is the fluorescent sticker; 5 is the connecting block; 6 is the switch body; 7 is the button; 8 is the T-shaped slider; 9 is the connecting rod; 10 is the mounting base; 11 is the roller; 12 is the U-shaped pull rod; 13 is the return spring; 14 is the rotating rod; 15 is the positioning rod; 16 is the T-shaped slide groove; 17 is the positioning groove; 18 is the sliding block. DETAILED DESCRIPTION

[0023] The following embodiments are used to illustrate the present invention, but are not intended to limit the scope of the present invention.

[0024] Example 1:

[0025] like Figures 1 to 6 As shown, the wall switch of this embodiment, which is easy to repair and replace, includes a mounting plate 1, a switch body 6 is provided on the side wall of the mounting plate 1, and a protective shell 2 is also movably provided on the side wall of the mounting plate 1. The outer walls of the protective shell 2 are rotatably provided with a rotating rod 14, and a sliding block 18 is slidably provided on the outside of the rotating rod 14. A connecting block 5 is provided at one end of the rotating rod 14, and a U-shaped pull rod 12 is slidably provided on the inside of the connecting block 5. The open end of the U-shaped pull rod 12 is connected to the side wall of the sliding block 18, and a reset spring 13 is provided on the outside of the U-shaped pull rod 12. One end of the reset spring 13 is connected to the side wall of the connecting block 5, and the other end of the reset spring 13 is connected to the side wall of the sliding block 18. The side wall of the sliding block 18 is provided with symmetrical positioning rods 15, and the side walls of the mounting plate 1 and the protective shell 2 are provided with positioning grooves 17 adapted to the positioning rods 15.

[0026] By manually operating the U-shaped pull rod 12, the sliding block 18 moves along the predetermined track, and in the process of moving the sliding block 18, the positioning rod 15 is gradually moved away from the positioning groove 17. When the distance between the positioning rod 15 and the positioning groove 17 reaches a certain extent, the originally transversely placed U-shaped pull rod 12 is rotated by ninety degrees, changing its direction, so that it changes from a transverse state to a vertical state. The user can then push the protective shell 2 upwards, which will move the entire switch protection shell upwards, thereby exposing the switch body 6, which will facilitate the user to check, maintain or replace, greatly improving the convenience and efficiency of maintenance.

[0027] As shown in Figure 4 , the side wall of the protective shell 2 is provided with symmetrical T-shaped sliding blocks 8, and the side wall of the mounting plate 1 is provided with T-shaped sliding grooves 16 for the movement of the T-shaped sliding blocks 8. By using the sliding operation of the T-shaped sliding blocks 8 in the T-shaped sliding grooves 16, the steps of the protective shell 2 during installation can be effectively simplified, so that the entire installation process becomes more convenient and efficient, and the user easily slides the protective shell 2 into the predetermined position without the need for complex adjustment or the use of additional tools, thereby improving the convenience of installation.

[0028] As shown in Figure 3 , the side wall of the switch body 6 is provided with a button 7 for controlling the power supply. By pressing the button 7, the user can effectively cut off the power supply, and when the device needs to be internally inspected, cleaned or replaced parts, the operator can quickly disconnect the power supply through this button 7 to prevent accidental electric shock or accidental start of the device, thereby providing a safe working environment for maintenance personnel.

[0029] As shown in Figure 5 , the side wall of one of the two T-shaped sliding blocks 8 is provided with symmetrical connecting rods 9, one end of the connecting rod 9 is provided with a mounting seat 10, and the inside of the mounting seat 10 is rotatably provided with a roller 11 abutting the button 7. In order to ensure the safety of the user during maintenance or replacement of the switch body 6, the roller 11 can be rolled upwards to further press the button 7, and as the pressure on the button 7 increases, the switch body 6 is powered off. Even if the user inadvertently forgets to manually power off during maintenance or replacement, the switch body 6 will automatically power off, thereby greatly reducing the risk of electric shock and ensuring the safety of the operation.

[0030] As shown in Figure 1 and Figure 2As shown, the outer rotation of the protective shell 2 is provided with a dust cover 3 for preventing dust. In order to effectively avoid the accumulation of too much dust inside the wall switch, a protective barrier is formed by the dust cover 3 to prevent the invasion of dust particles, so that the switch can be kept clean and its service life can be prolonged, and the sensitivity and safety of the switch can be ensured. The use of dust cover 3 is a simple and effective preventive measure that can provide additional protection for electrical facilities in home or office environments.

[0031] Working principle: when the wall switch needs to be used, the dust cover 3 is turned up, which effectively prevents the accumulation of too much dust inside the wall switch, and a protective barrier is formed by the dust cover 3 to prevent the invasion of dust particles, so that the switch can be kept clean and its service life can be prolonged, when the wall switch needs to be replaced or repaired, the user pulls the U-shaped pull rod 12 to move the sliding block 18, and the sliding block 18 also moves the positioning rod 15 away from the positioning slot 17, at this time the U-shaped pull rod 12 can be turned by ninety degrees, so that the U-shaped pull rod 12 changes from horizontal to vertical, then the protective shell 2 can be pushed up to expose the switch body 6, making it easy to repair and replace the switch body 6, and the protective shell 2 moves upward to move the roller 11 upward, further pressing the button 7, thereby rotating the button 7 to make the switch body 6 lose power, preventing the user from being electrocuted when repairing and replacing the switch body 6.

[0032] Example 2:

[0033] As shown in Figure 2, the dust cover 3 is provided with a U-shaped pull rod 12, which is connected to the dust cover 3 through a sliding block 18 and a positioning rod 15, and the sliding block 18 is connected to the positioning rod 15 through a positioning slot 17. Figure 1 and Figure 2 As shown, the two outer walls of the dust cover 3 are pasted with fluorescent stickers 4 for easy identification. By using fluorescent stickers 4 to mark the switches on the wall, users can more easily identify the location of these switches even in dimly lit or nighttime environments, and the fluorescent stickers 4 have a special material that can emit a soft glow in the dark after absorbing a certain amount of light, thereby improving the visibility of the switches. Not only does it make it easier for users to operate the switches in the dark or in low light conditions, but it also allows them to quickly find the switches in emergency situations, ensuring safety.

[0034] The above is only a preferred embodiment of the present application, and it should be pointed out that for ordinary skilled persons in the technical field, without departing from the technical principles of the present application, a number of improvements and refinements can be made, which should also be considered within the scope of protection of the present application.

Claims

1. A wall switch that is easy to repair and replace, characterized in that: The wall switch that is easy to repair and replace comprises a mounting plate (1), a switch body (6) is provided on the side wall of the mounting plate (1), a protective shell (2) is movably provided on the side wall of the mounting plate (1), a rotating rod (14) is rotatably provided on the outer walls of both sides of the protective shell (2), a sliding block (18) is slidably provided on the outside of the rotating rod (14), and a connecting block (5) is provided at one end of the rotating rod (14); The connecting block (5) is internally slidably provided with a U-shaped pull rod (12), the open end of the U-shaped pull rod (12) is connected to the side wall of the sliding block (18), the outer sleeve of the U-shaped pull rod (12) is provided with a reset spring (13), one end of the reset spring (13) is connected to the side wall of the connecting block (5), and the other end of the reset spring (13) is connected to the side wall of the sliding block (18), the side wall of the sliding block (18) is provided with a symmetrical positioning rod (15), and the side walls of the mounting plate (1) and the protective shell (2) are both provided with a positioning groove (17) adapted to the positioning rod (15).

2. A wall switch that is easy to repair and replace according to claim 1, characterized in that: The side wall of the protective shell (2) is provided with a symmetrical T-shaped sliding block (8), and the side wall of the mounting plate (1) is provided with a T-shaped sliding groove (16) for the T-shaped sliding block (8) to move.

3. A wall switch that is easy to repair and replace according to claim 1, characterized in that: A button (7) for controlling power supply is provided on the side wall of the switch body (6).

4. A wall switch that is easy to repair and replace according to claim 3, characterized in that: A symmetrical connecting rod (9) is provided on the side wall of one of the two T-shaped sliders (8), one end of the connecting rod (9) is provided with a mounting seat (10), and a roller (11) is rotatably provided inside the mounting seat (10) to contact the button (7).

5. A wall switch that is easy to repair and replace according to claim 1, characterized in that: The outer portion of the protective shell (2) is provided with a dust cover (3) for preventing dust.

6. A wall switch that is easy to repair and replace according to claim 5, characterized in that: Both outer walls of the dust cover (3) are pasted with fluorescent stickers (4) for easy identification.

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