Self-reset switch

Abstract

The utility model discloses a self-reset switch, which comprises a shell, two side walls of the top of the shell are connected with fixing plates, and threaded holes are symmetrically arranged on the fixing plates. The device has the advantages that the telescopic rod is installed on the U-shaped frame, the telescopic rod is connected with the mistaken-touch-preventing plate connected with the other end of the spring and the sliding block in a sliding mode, the mistaken-touch-preventing plate can move towards one side of the telescopic rod when an operator presses the button, and the mistaken-touch-preventing plate can automatically slide to the original position after a reset switch is pressed; an operator can be prevented from accidentally touching the reset switch during working, the situation that the electronic equipment restores to the original position and then runs again is avoided, and safe production of electronic products is ensured; through the design that different touch blocks are arranged on the button, the reset switch can be normally installed and used by people with color blindness and color weakness symptoms, and the use flexibility of the reset switch is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of reset switches, in particular to a self-reset switch. Background Art

[0002] The reset switch is a small electronic switch that can restore the button to its original position each time it is turned on and off. The reset switch is used in the circuit to realize the current supply operation. When in use, just press the button position of the switch to turn on the reset switch. When you release your hand, the reset switch will be turned off. It is widely used in electronic equipment and other aspects.

[0003] During the use of existing self-resetting switches, the reset switches are usually installed in electronic devices for use. The electronic devices are restored to their original positions by pressing a button. However, common reset switches do not have an anti-accidental touch function. Operators may accidentally touch the reset switch during work, causing the electronic devices to return to their original positions, causing the devices to restart and reducing the productivity of the electronic devices. At the same time, during the use of existing self-resetting switches, the reset switch buttons are mostly green or red. However, there are operators who use the reset switches with symptoms such as color blindness and color weakness, which affect the operators' installation and use of the reset switch and reduce the flexibility of the reset switch. Therefore, a new type of self-resetting switch is urgently needed to solve these problems. Utility Model Content

[0004] 1. Technical issues to be resolved

[0005] The technical problem to be solved by the utility model is to provide a self-resetting switch which can prevent accidental contact and has better flexibility in view of the current status of the prior art.

[0006] (II) Technical solution

[0007] The utility model is achieved through the following technical scheme: the utility model proposes a self-resetting switch, including a shell, two side walls on the top of the shell are connected with a fixing plate, threaded holes are symmetrically arranged on the fixing plate, a lower thread is fixed in the center of the top of the shell, a button is installed in the lower thread, a touch block is arranged on the top of the button, a fixing ring is connected to the lower thread, a dust ring is arranged on the fixing ring, a U-shaped frame is installed on both sides of the lower thread on the top of the shell, telescopic rods are symmetrically fixed on one side wall of the U-shaped frame, a spring is connected to the telescopic rod, an anti-accidental collision plate is fixed on the other end of the telescopic rod and the spring, sliders are symmetrically arranged on the lower ends of the anti-accidental collision plate on the other two side walls of the U-shaped frame, and a wiring port is symmetrically connected to one side wall of the shell.

[0008] Furthermore, the shell is bonded to the fixing plate, and the threaded hole is formed on the fixing plate.

[0009] By adopting the above technical solution, the design of the fixing plate and the threaded hole can stably install the reset switch on the electronic device, and prevent the reset switch from tilting during use.

[0010] Furthermore, the lower thread is formed on the shell, the button is bonded to the touch block, and the touch block is a cylindrical structure.

[0011] By adopting the above technical solution, the design of the touch block can not only enable the operator to press the button more clearly, but also enable operators with symptoms such as color blindness and color weakness to install and use the reset switch normally.

[0012] Furthermore, the lower thread is threadedly connected to the fixing ring, and the dustproof ring is threadedly connected to the button.

[0013] By adopting the above technical solution, the fixing ring and the dustproof ring can protect the lower thread and the button, preventing dust from entering the lower thread and affecting the use of the button.

[0014] Furthermore, the U-shaped frame is connected to the housing by bolts, the U-shaped frame is connected to the telescopic rod by bolts, and the spring is welded to the telescopic rod.

[0015] By adopting the above technical solution, the U-shaped frame is made of transparent glass material, so that the operator can normally observe the reset switch, and the telescopic rod and the spring can be automatically extended and retracted.

[0016] Furthermore, the telescopic rod and the spring are welded to the anti-accidental collision plate, the U-shaped frame is welded to the slider, and the anti-accidental collision plate is slidably connected to the slider.

[0017] By adopting the above technical solution, the anti-accidental touch plate is made of transparent glass material, which not only allows the operator to press the reset switch normally, but also the anti-accidental touch plate can return to its original position without pressing the reset switch, preventing the operator from accidentally touching the reset switch.

[0018] Furthermore, the wiring port is formed on a side wall of the shell, and the wiring port is a cylindrical structure.

[0019] By adopting the above technical solution, the wiring port can enable the operator to connect the electronic equipment to the reset switch normally, thereby avoiding the disorderly connection of external wiring.

[0020] (III) Beneficial effects

[0021] Compared with the prior art, the utility model has the following beneficial effects:

[0022] 1. To solve the problem that the existing self-reset switch is usually installed in electronic equipment during use, and the electronic equipment is restored to its original position by pressing a button, but the common reset switch does not have an anti-accidental touch function. The operator may accidentally touch the reset switch during work, causing the electronic equipment to return to its original position, causing the equipment to re-operate, thereby reducing the productivity of the electronic equipment. The utility model installs a telescopic rod on a U-shaped frame, and an anti-accidental touch plate connected to the other end of the telescopic rod and a spring is slidably connected to a slider. When the operator presses the button, the anti-accidental touch plate can move to one side of the telescopic rod. After pressing the reset switch, the anti-accidental touch plate will automatically slide to its original position, thereby preventing the operator from accidentally touching the reset switch during work, preventing the electronic equipment from returning to its original position and causing the equipment to re-operate, thereby ensuring the safe production of electronic products.

[0023] 2. To solve the problem that the reset switch buttons of existing self-reset switches are mostly green or red during use, but some operators who use the reset switch have symptoms such as color blindness or color weakness, which affects the operators' installation and use of the reset switch and reduces the flexibility of the reset switch, the present invention uses a design of arranging different touch blocks on the button, so that people with color blindness or color weakness can also install and use the reset switch normally, thereby increasing the flexibility of the reset switch. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 This is a structural schematic diagram of a self-resetting switch of the utility model when a U-shaped frame is not installed;

[0025] Figure 2 This is a structural schematic diagram of a self-resetting switch of the utility model when it is installed on a U-shaped frame;

[0026] Figure 3 It is an exploded view of a self-resetting switch described in the utility model.

[0027] The following are the descriptions of the reference numerals:

[0028] 1. Shell; 2. Fixing plate; 3. Threaded hole; 4. Lower thread; 5. Button; 6. Fixing ring; 7. Dust ring; 8. Touch block; 9. U-shaped frame; 10. Telescopic rod; 11. Slider; 12. Anti-accidental touch plate; 13. Wiring port; 14. Spring. DETAILED DESCRIPTION

[0029] In order to make the purpose, technical solution and advantages of the utility model more clear, the utility model is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the utility model and are not used to limit the utility model.

[0030] like Figure 1-Figure 3As shown, a self-reset switch in this embodiment includes a shell 1, and the two side walls on the top of the shell 1 are connected to a fixing plate 2, and the fixing plate 2 is symmetrically provided with threaded holes 3, so that the reset switch can be stably installed on the electronic device to prevent the reset switch from tilting during use. A lower thread 4 is fixed in the center of the top of the shell 1, and a button 5 is installed in the lower thread 4. A touch block 8 is provided on the top of the button 5, which can not only enable the operator to press the button 5 more clearly, but also enable operators with symptoms such as color blindness and color weakness to install and use the reset switch normally. A fixing ring 6 is connected to the lower thread 4, and a dust ring 7 is provided on the fixing ring 6. U-shaped frames 9 are installed on both sides of the lower thread 4 on the top of the shell 1 A telescopic rod 10 is symmetrically fixed on one side wall of the U-shaped frame 9, and a spring 14 is connected to the telescopic rod 10. The U-shaped frame 9 is made of transparent glass, so that the operator can observe the reset switch normally. The telescopic rod 10 and the spring 14 can be automatically retracted. An anti-mistaken touch plate 12 is fixed to the other end of the telescopic rod 10 and the spring 14. Sliders 11 are symmetrically arranged at the lower ends of the anti-mistaken touch plates 12 on the other two side walls of the U-shaped frame 9. The anti-mistaken touch plates 12 are made of transparent glass, which can not only enable the operator to press the reset switch normally, but also the anti-mistaken touch plate 12 can be restored to its original position without pressing the reset switch, thereby preventing the operator from accidentally touching the reset switch. A wiring port 13 is symmetrically connected to one side wall of the housing 1.

[0031] like Figure 1-Figure 3 As shown, in this embodiment, the shell 1 is bonded to the fixed plate 2, the threaded hole 3 is formed on the fixed plate 2, the lower thread 4 is formed on the shell 1, the button 5 is bonded to the touch block 8, the touch block 8 is a cylindrical structure, the lower thread 4 is threadedly connected to the fixing ring 6, the dust ring 7 is threadedly connected to the button 5, the fixing ring 6 and the dust ring 7 can protect the lower thread 4 and the button 5 to prevent dust from entering the lower thread 4 and affecting the use of the button 5, the U-shaped frame 9 is bolted to the shell 1, the U-shaped frame 9 is bolted to the telescopic rod 10, the spring 14 is welded to the telescopic rod 10, the telescopic rod 10 and the spring 14 are both welded to the anti-accidental collision plate 12, the U-shaped frame 9 is welded to the slider 11, the anti-accidental collision plate 12 is slidably connected to the slider 11, the wiring port 13 is formed on one side wall of the shell 1, the wiring port 13 is a cylindrical structure, and the wiring port 13 enables the operator to connect the electronic equipment normally to the reset switch to avoid the disorder of external wiring connections.

[0032] The specific implementation process of this embodiment is as follows: when in use, first connect the external wire to the reset switch through the wiring port 13, and then fix the reset switch on the electronic device through the threaded hole 3, so as to prevent the reset switch from shaking and tilting during use. The fixing ring 6 and the dustproof ring 7 can protect the lower thread 4 and the button 5 to prevent dust from entering the lower thread 4 and affecting the use of the button 5. By installing the telescopic rod 10 on the U-shaped frame 9, the anti-mistaken touch plate 12 connected to the other end of the telescopic rod 10 and the spring 14 is slidably connected to the slider 11, so that the anti-mistaken touch plate 12 can move to one side of the telescopic rod 10 when the operator presses the button 5. After pressing the reset switch, the anti-mistaken touch plate 12 will automatically slide to its original position, so as to prevent the operator from accidentally touching the reset switch during work, and avoid the electronic device from restoring its original position and causing the device to re-operate, thereby improving the productivity of the electronic device. By setting different touch blocks 8 on the button 5, people with color blindness and color weakness can also install and use the reset switch normally, thereby improving the usability of the reset switch.

[0033] The above description of the disclosed embodiments enables those skilled in the art to implement or use the present invention. Various modifications to these embodiments will be apparent to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the present invention. Therefore, the present invention will not be limited to the embodiments shown herein, but will conform to the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A self-resetting switch, characterized in that: The invention comprises a shell (1), wherein the two side walls at the top of the shell (1) are connected to a fixing plate (2), the fixing plate (2) is symmetrically provided with threaded holes (3), a lower thread (4) is fixed in the center of the top of the shell (1), a button (5) is installed in the lower thread (4), a touch block (8) is provided on the top of the button (5), a fixing ring (6) is connected to the lower thread (4), a dust ring (7) is provided on the fixing ring (6), and the lower thread (4) at the top of the shell (1) is fixed to the bottom of the shell (1). A U-shaped frame (9) is installed on both sides of the thread (4); a telescopic rod (10) is symmetrically fixed on one side wall of the U-shaped frame (9); a spring (14) is connected to the telescopic rod (10); an anti-accidental collision plate (12) is fixed on the other end of the telescopic rod (10) and the spring (14); sliders (11) are symmetrically arranged at the lower end of the anti-accidental collision plate (12) on the other two side walls of the U-shaped frame (9); and a wiring port (13) is symmetrically connected on one side wall of the housing (1).

2. A self-resetting switch according to claim 1, characterized in that: The shell (1) is bonded to the fixing plate (2), and the threaded hole (3) is formed on the fixing plate (2).

3. A self-resetting switch according to claim 1, characterized in that: The lower thread (4) is formed on the housing (1), the button (5) is bonded to the touch block (8), and the touch block (8) is a cylindrical structure.

4. A self-resetting switch according to claim 1, characterized in that: The lower thread (4) is threadedly connected to the fixing ring (6), and the dustproof ring (7) is threadedly connected to the button (5).

5. A self-resetting switch according to claim 1, characterized in that: The U-shaped frame (9) is bolted to the housing (1), the U-shaped frame (9) is bolted to the telescopic rod (10), and the spring (14) is welded to the telescopic rod (10).

6. A self-resetting switch according to claim 1, characterized in that: The telescopic rod (10) and the spring (14) are both welded to the anti-accidental collision plate (12), the U-shaped frame (9) is welded to the slider (11), and the anti-accidental collision plate (12) is slidably connected to the slider (11).

7. A self-resetting switch according to claim 1, characterized in that: The wiring port (13) is formed on a side wall of the housing (1), and the wiring port (13) is a cylindrical structure.

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