False touch prevention type wall switch

Abstract

The utility model relates to the technical field of wall switches, in particular to a mistaken touch prevention type wall switch, which comprises an insulating panel, a plurality of buttons are arranged in the insulating panel, one end of each button is pressed by the hand action of a user, and the other end of each button is correspondingly lifted up. The action enables the extrusion block connected with the button to be pressed and move along with the button, the movement of the extrusion block further drives the connecting block to displace, the displacement of the connecting block enables the positioning rod to be separated from the positioning hole, and once the positioning rod is separated from the positioning hole, due to the action of gravity and the elastic force of the spring telescopic rod, the positioning rod can be separated from the positioning hole. The protective shell can automatically move downwards along the set track, so that when a user releases the button, the protective shell can cover and protect the button in time, the situation that the button is accidentally touched or mistakenly operated in the unprotected state is avoided, the user does not need to carry out any additional operation step in the whole process, the use process is simplified, and the user experience is improved. And the use safety is also improved.

Description

Technical Field

[0001] The utility model relates to the technical field of wall switches, in particular to an anti-mistouch type wall switch. Background Art

[0002] A wall switch is an electrical switch mounted on a wall, used to connect and disconnect circuits and control lights. For example, Chinese utility model patent CN213988670U discloses a wall switch that prevents accidental touches. The switch comprises an insulating panel, a number of buttons hinged side by side on the insulating panel, and a protective cover slidingly mounted on the insulating panel, corresponding to each button. The protective cover is positioned above the buttons and covers them on the insulating panel. When using this device, the protective cover is first moved upward, and then the button is pressed. However, when pressing the button, users may be in a hurry to simply close the button without sliding the protective cover downward. This exposes the button and fails to prevent accidental touches. Utility Model Content

[0003] 1. Technical Problems to be Solved

[0004] The present invention is aimed at the above-mentioned defects in the prior art and specially proposes an anti-accidental-touch type wall switch. When the user presses one end of the button, the other end of the button will be lifted up to resist the extrusion block, so that the extrusion block and the connecting block move. The movement of the connecting block will drive the positioning rod to break away from the contact with the positioning hole. At this time, under the action of gravity and the spring telescopic rod, the protective shell will naturally move downward. That is, when the button is closed, the protective shell will drop to protect the button. No extra steps are required, which effectively prevents the switch from being accidentally touched and prevents the user from simply turning off the button in a hurry without protecting the button.

[0005] 2. Technical Solution

[0006] In order to solve the above technical problems, the utility model provides an anti-accidental-touch wall switch, including an insulating panel, a plurality of buttons are arranged inside the insulating panel, and a protective shell is slidably arranged on the outside of the plurality of buttons. Through holes are symmetrically opened inside the protective shell, and a connecting rod is movably arranged inside the through hole. A connecting block is provided at one end of the connecting rod, and an extrusion block that contacts the button is provided at the other end of the connecting rod. A reset spring is sleeved on the outside of the connecting rod, one end of the reset spring is connected to the extrusion block, and the other end of the reset spring is connected to the inner wall of the connecting block.

[0007] Preferably, the side wall of the connecting block is provided with symmetrical positioning rods, the interior of the insulating panel is provided with a second limiting groove for the positioning rods to move, and the interior of the second limiting groove is provided with a positioning hole adapted to the positioning rods.

[0008] Preferably, the rear wall of the protective shell is provided with symmetrical sliding wheels, and the interior of the insulating panel is provided with a first limiting groove for the sliding wheels to move.

[0009] Preferably, mounting blocks are provided on both side outer walls of the protective shell, and symmetrical spring telescopic rods are provided inside the insulating panel, and the telescopic ends of the two spring telescopic rods are respectively connected to the tops of the two mounting blocks.

[0010] Preferably, the outer rotation of the insulating panel is provided with a dust cover.

[0011] Preferably, the elastic force of the return spring is greater than the torsional force of the button.

[0012] 3. Beneficial Effects

[0013] Compared with the prior art, the present invention presses one end of the button through the user's hand movement, and the other end of the button will be lifted accordingly. This action will cause the extrusion block connected to the button to be pressurized and move accordingly. The movement of the extrusion block will further drive the connecting block to be displaced, and the displacement of the connecting block will cause the positioning rod to disengage from the positioning hole. Once the positioning rod is separated from the positioning hole, due to the action of gravity and the elastic force of the spring telescopic rod, the protective shell will automatically move downward along the set trajectory, so that when the user releases the button, the protective shell can cover and protect the button in time, thereby avoiding accidental touching or misoperation of the button in an unprotected state. The entire process does not require the user to perform any additional operation steps, which not only simplifies the usage process but also improves the safety of use. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the overall structure of an anti-false-touch wall switch.

[0015] Figure 2 The present invention is a structural schematic diagram of a first limit slot and a second limit slot in an anti-false-touch type wall switch.

[0016] Figure 3 The present invention is a structural diagram of a spring telescopic rod in an anti-false-touch wall switch.

[0017] Figure 4 The diagram is a structural diagram of a wall switch that prevents accidental touch when the button is turned on.

[0018] Figure 5 The present invention is a schematic diagram of the structure of a wall switch that prevents accidental touch when the button is closed.

[0019] Figure 6 The present invention is a structural diagram of the button protection in an anti-accidental-touch wall switch.

[0020] In the picture:

[0021] 1 is an insulating panel; 2 is a dust cover; 3 is a protective shell; 4 is a button; 5 is a first limiting groove; 6 is a second limiting groove; 7 is a positioning hole; 8 is a connecting block; 9 is a mounting block; 10 is a spring telescopic rod; 11 is a positioning rod; 12 is a connecting rod; 13 is a reset spring; 14 is an extrusion block; 15 is a sliding wheel. DETAILED DESCRIPTION

[0022] The following embodiments are used to illustrate the present invention, but are not intended to limit the scope of the present invention.

[0023] Example 1:

[0024] like Figures 1 to 6 As shown, the anti-false-touch wall switch of this embodiment includes an insulating panel 1, a plurality of buttons 4 are arranged inside the insulating panel 1, and a protective shell 3 is slidably arranged on the outside of the plurality of buttons 4. The inside of the protective shell 3 is symmetrically provided with through holes, and a connecting rod 12 is movably arranged inside the through hole. A connecting block 8 is provided at one end of the connecting rod 12, and an extrusion block 14 that contacts the button 4 is provided at the other end of the connecting rod 12. A reset spring 13 is sleeved on the outside of the connecting rod 12, one end of the reset spring 13 is connected to the extrusion block 14, and the other end of the reset spring 13 is connected to the inner wall of the connecting block 8.

[0025] By pressing one end of the button 4 with the user's finger, the other end of the button 4 will be lifted accordingly. This lifting action will directly act on the squeezing block 14. After the squeezing block 14 is subjected to pressure, it drives the connecting block 8 to move. The movement of the connecting block 8 causes the positioning rod 11 to disengage from the positioning hole 7. Once the positioning rod 11 disengages from the positioning hole 7, the protective shell 3 will start to move downward under the action of gravity and the assistance of the spring telescopic rod 10. This process is automatic and does not require the user to perform additional operations, thereby realizing the descending action of the protective shell 3. After the protective shell 3 descends, it will cover and protect the button 4 to ensure that it will not be accidentally touched. This not only simplifies the operating process, but also effectively prevents the user from simply turning off the button 4 without taking protective measures in an emergency due to time constraints, thereby avoiding possible misoperation.

[0026] like Figure 2 As shown, the side walls of the connecting block 8 are provided with symmetrical positioning rods 11. A second limiting slot 6 is provided within the insulating panel 1 for movement of the positioning rod 11. The interior of the second limiting slot 6 includes a positioning hole 7 adapted for the positioning rod 11. The precise fit between the positioning rod 11 and the positioning hole 7 ensures a secure fixation of the protective shell 3. This structural design ensures that the protective shell 3 will not easily move due to external forces or vibrations during use, thereby ensuring the safety and stability of the device.

[0027] like Figure 2 and Figure 4 As shown, the rear wall of the protective shell 3 is provided with symmetrical sliding wheels 15, and the interior of the insulating panel 1 is provided with a first limiting groove 5 for the sliding wheel 15 to move. Through the sliding wheels 15 set on the equipment, these sliding wheels 15 are closely matched with the bottom of the protective shell 3 and work together to ensure that when the protective shell 3 is moved, its movement process is smoother and smoother, which not only improves the movement efficiency of the protective shell 3, but also reduces the friction during the movement, so that the user can feel a more relaxed and convenient experience when operating. In addition, the use of the sliding wheels 15 can also effectively protect the surface of the protective shell 3 from wear.

[0028] like Figure 2 and Figure 3 As shown, mounting blocks 9 are provided on both sides of the outer wall of the protective shell 3, and symmetrical spring telescopic rods 10 are provided inside the insulating panel 1. The telescopic ends of the two spring telescopic rods 10 are respectively connected to the tops of the two mounting blocks 9. By using the spring telescopic rods 10 as a support mechanism, the protective shell 3 can ensure smooth and stable movement during its vertical downward movement, and can also provide the power for the protective shell 3 to move downward.

[0029] like Figure 4 As shown, the elastic force of the return spring 13 is greater than the torsional force of the button 4. When the elastic force of the return spring 13 is significantly greater than the torsional force borne by the button 4, the extrusion block 14 can effectively exert force, thereby pushing the button 4 to rotate. This mechanical action ensures that under certain conditions, the extrusion block 14 can overcome the resistance of the button 4 and realize its rotation function.

[0030] Working principle: When the user needs to open the button 4, he first rotates the dust cover 2 upward, then finds the button 4 to be opened, and then moves the protective shell 3 corresponding to the button 4 upward. When the protective shell 3 moves, it will drive the connecting block 8 to move upward, and further drive the squeezing block 14 to move upward to squeeze the button 4, so that the button 4 rotates to open the switch. When the squeezing block 14 opens the button 4, the positioning rod 11 is just inserted into the positioning hole 7, so that the protective shell 3 will not move, ensuring the stability of the button 4 when it is opened. When the button 4 needs to be closed, the user only needs to press one end of the button 4. At this time, the other end of the button 4 will be lifted to resist the squeezing block 14, so that the squeezing block 14 and the connecting block 8 move. The movement of the connecting block 8 will drive the positioning rod 11 to break away from the contact with the positioning hole 7. At this time, under the action of gravity and the spring telescopic rod 10, the protective shell 3 will naturally move downward, that is, when the button 4 is closed, the protective shell 3 will drop to protect the button 4. No extra steps are required, which effectively prevents the switch from being accidentally touched, and also prevents the user from just closing the button 4 in a hurry without protecting the button 4.

[0031] Example 2:

[0032] Compared with Example 1, Figure 1 and Figure 6 As shown, the outer rotation of the insulating panel 1 is provided with a dust cover 2. By using the dust cover 2, a large amount of dust can be effectively prevented from accumulating inside the insulating panel 1, thereby avoiding potential damage to internal components by dust. Such protective measures not only help to maintain the cleanliness and tidiness of the device, but also further protect the switch mechanism of the button 4, ensuring that it can operate smoothly and accurately. As a simple and effective protective device, the dust cover 2 significantly improves the durability and reliability of the device, while also reducing maintenance costs and frequency, ensuring the long-term stable operation of the device.

[0033] The above is only a preferred embodiment of the present invention. It should be pointed out that for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the technical principles of the present invention. These improvements and modifications should also be regarded as within the scope of protection of the present invention.

Claims

1. A wall switch that prevents accidental touch, characterized in that: The anti-false-touch wall switch comprises an insulating panel (1), a plurality of buttons (4) are arranged inside the insulating panel (1), and a protective shell (3) is slidably arranged outside the plurality of buttons (4), a through hole is symmetrically opened inside the protective shell (3), and a connecting rod (12) is movably arranged inside the through hole, one end of the connecting rod (12) is provided with a connecting block (8), and the other end of the connecting rod (12) is provided with an extrusion block (14) that contacts the button (4), and a reset spring (13) is sleeved on the outside of the connecting rod (12), one end of the reset spring (13) is connected to the extrusion block (14), and the other end of the reset spring (13) is connected to the inner wall of the connecting block (8).

2. The anti-accidental-touch wall switch according to claim 1, characterized in that: The side wall of the connecting block (8) is provided with a symmetrical positioning rod (11), the interior of the insulating panel (1) is provided with a second limiting groove (6) for the positioning rod (11) to move, and the interior of the second limiting groove (6) is provided with a positioning hole (7) adapted to the positioning rod (11).

3. The anti-accidental-touch wall switch according to claim 1, characterized in that: The rear wall of the protective shell (3) is provided with symmetrical sliding wheels (15), and the interior of the insulating panel (1) is provided with a first limiting groove (5) for the sliding wheels (15) to move.

4. The anti-accidental-touch wall switch according to claim 1, characterized in that: Both outer walls of the protective shell (3) are provided with mounting blocks (9), and symmetrical spring telescopic rods (10) are provided inside the insulating panel (1), and the telescopic ends of the two spring telescopic rods (10) are respectively connected to the tops of the two mounting blocks (9).

5. The anti-accidental-touch wall switch according to claim 1, characterized in that: The outer portion of the insulating panel (1) is provided with a dust cover (2).

6. The anti-accidental-touch wall switch according to claim 1, characterized in that: The elastic force of the reset spring (13) is greater than the torsion force of the button (4).

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