Reset mechanism for stuck switch

Abstract

The reset mechanism comprises a box body, a switch panel is installed on the inner side of the box body in a hinged mode, the rear side of the box body is fixedly communicated with an installation box, the installation box is of a hollow structure, and the side wall of the bottom of the box body is connected with an insertion rod in a penetrating and sliding mode. And one end of the insertion rod extends into the mounting box and is provided with a reset assembly. According to the utility model, through the arrangement of the mounting box, the button and the reset assembly, when the box body is carelessly clamped after the switch panel is used for a long time, only the button needs to be pressed down, and the insertion rod can tilt one end of the V-shaped rod by driving the displacement of the mounting plate, so that the ejector rod at one end of the V-shaped rod ejects the switch panel outwards; therefore, the situation that the switch panel is stuck and cannot be recovered after manual flapping operation is prevented, and the reliability of the whole switch in use is ensured.

Description

Technical Field

[0001] The utility model relates to the technical field of electrical switches, in particular to a reset mechanism for a stuck switch. Background Art

[0002] The word switch means opening and closing. It also refers to an electronic component that can open a circuit, interrupt current, or convert it to flow to another circuit. The most common switch is an electromechanical device operated by humans, which has one or more electronic contacts. It consists of a panel, a switch current-carrying part, a switch contact, a switch nozzle, a base and other structures. The most common electrical switches in our lives today are large rocker-type electrical switches that control the switch state of electrical equipment by mechanically pressing the panel. They look and feel better than the thumb-type ones in the past.

[0003] Although the large rocker switch in the prior art greatly reduces the contact between the hand and the panel gap, preventing accidental electric shock caused by wet hands, during the manual closing operation, after manual closing, the human drive cannot be controlled as accurately as the electric closing. Under long-term tapping action, the switch panel is easily stuck with the shell, and the subsequent smooth closing cannot be achieved, which seriously affects the stability and reliability of the switch. Utility Model Content

[0004] The utility model aims to solve the shortcomings in the prior art and proposes a reset mechanism for a stuck switch.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a reset mechanism for a stuck switch, comprising a box body, a switch panel is hingedly installed on the inner side of the box body, the rear side of the box body is fixedly connected to an installation box, the installation box is a hollow structure, the bottom side wall of the box body is penetrated by a plug rod that is slidably connected, and one end of the plug rod extends to the interior of the installation box and is installed with a reset component.

[0006] Furthermore, the reset assembly includes a mounting plate fixedly connected to one end of a plug rod located inside the mounting box, the lower surface of the mounting plate is slidably connected to the bottom of the inner wall of the mounting box, the mounting plate and the opposite side of the box body are commonly fixedly connected with a spring, and the spring is sleeved on the outside of the plug rod, one side of the outer surface of the mounting plate is fixedly connected to a connecting rod, one end of the connecting rod is hinged with a V-shaped rod, and one end of the V-shaped rod is fixedly connected to a top rod.

[0007] Through the above technical solution, when the insertion rod goes deeper into the installation box, it will push the installation plate at one end to slide along the bottom of the inner wall of the installation box and move further away from the side wall of the box body.

[0008] Furthermore, a rotating shaft is rotatably connected to the bending part of the V-shaped rod, and both ends of the rotating shaft are fixedly connected to the side walls of the installation box.

[0009] Through the above technical solution, the V-shaped rod can rotate around the rotating shaft, thereby realizing the lifting operation of the top rod.

[0010] Furthermore, the V-shaped rod includes a sleeve rod, a movable rod and an extension rod, the sleeve rod is slidably connected to the outer surface of the movable rod, and one end of the sleeve rod is hinged to the connecting rod, one end of the movable rod is fixedly connected to the extension rod, and the movable rod and the extension rod are jointly sleeved and rotatably connected to the outer surface of the rotating shaft, and one end of the extension rod is fixedly connected to the top rod.

[0011] Through the above technical solution, the sliding connection between the sleeve rod and the movable rod allows the overall length of the sleeve rod and the movable rod to be changed, thereby allowing the mounting plate to be free from motion interference during displacement.

[0012] Through the above technical solution, when the plug rod pushes the mounting plate away from the box body, the spring will be stretched, and the plug rod can drive the displacement of the mounting plate to lift one end of the V-shaped rod, so that the push rod at one end of the V-shaped rod pushes the switch panel outward. When the staff releases the button, the above components will return to their initial state under the rebound action of the spring, ready for next use.

[0013] Furthermore, one end of the insertion rod extending through the outside of the box body is fixedly connected to a button, and the center of the button protrudes outward.

[0014] Through the above technical solution, the reset component can be driven to operate by pressing a button.

[0015] Furthermore, a through hole is provided on the rear side of the installation box, and the through hole is located at the center of the rear side of the installation box.

[0016] Through the above technical solution, the existence of the through hole makes it easier for the staff to perform subsequent wiring operations.

[0017] Furthermore, a luminous indicator sticker is fixedly connected to the top of the front side of the switch panel, and the luminous indicator sticker is in the shape of a horizontal bar.

[0018] Through the above technical solution, the presence of the luminous indicator sticker can facilitate people to quickly find the position of the switch in the dark at night.

[0019] The utility model has the following beneficial effects:

[0020] When the utility model is in use, the reset mechanism of the stuck switch is provided with the installation box, the button and the reset assembly. When the switch panel is accidentally stuck in the box body after long-term use, only the button needs to be pressed, and the insertion rod can drive the displacement of the installation plate to tilt one end of the V-shaped rod, so that the push rod at one end of the V-shaped rod pushes the switch panel outward, thereby preventing the switch panel from being stuck and unable to be restored after a manual tapping operation, thereby ensuring the reliability of the entire switch when in use. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a front perspective view of the utility model;

[0022] Figure 2 It is a structural schematic diagram of the reset assembly of the utility model;

[0023] Figure 3 It is a rear perspective view of the utility model;

[0024] Figure 4 It is a schematic diagram of the connection structure of the V-shaped rod of the utility model.

[0025] Legend:

[0026] 1. Box body; 2. Switch panel; 3. Luminous indicator sticker; 4. Installation box; 5. Button; 6. Insert rod; 7. Spring; 8. Installation plate; 9. Connecting rod; 10. V-shaped rod; 11. Rotating shaft; 12. Push rod; 13. Through hole; 14. Sleeve rod; 15. Movable rod; 16. Extension rod. DETAILED DESCRIPTION

[0027] Figures 1 to 4 As shown, it relates to a reset mechanism for a stuck switch, including a box body 1, a switch panel 2 is hingedly installed on the inner side of the box body 1, the rear side of the box body 1 is fixedly connected to a mounting box 4, the mounting box 4 is a hollow structure, a plug rod 6 is slidably connected through the bottom side wall of the box body 1, and one end of the plug rod 6 extends to the interior of the mounting box 4 and is installed with a reset component.

[0028] The reset assembly includes a mounting plate 8 fixedly connected to one end of the insertion rod 6 located inside the mounting box 4, the lower surface of the mounting plate 8 is slidably connected to the bottom of the inner wall of the mounting box 4, and the mounting plate 8 and the opposite side of the box body 1 are commonly fixedly connected with a spring 7, and the spring 7 is sleeved on the outside of the insertion rod 6, and one side of the outer surface of the mounting plate 8 is fixedly connected to a connecting rod 9, one end of the connecting rod 9 is hinged with a V-shaped rod 10, and the bending part of the V-shaped rod 10 is rotatably connected with a rotating shaft 11, and both ends of the rotating shaft 11 are fixedly connected to the side wall of the mounting box 4, and one end of the V-shaped rod 10 is fixedly connected to a push rod 12. When the insertion rod 6 goes deeper into the mounting box 4, it will push the mounting plate 8 at one end to slide along the bottom of the inner wall of the mounting box 4, and further away from the side wall of the box body 1;

[0029] At the same time, the V-shaped rod 10 includes a sleeve rod 14, a movable rod 15 and an extension rod 16. The sleeve rod 14 is slidably connected to the outer surface of the movable rod 15, and one end of the sleeve rod 14 is hinged to the connecting rod 9, one end of the movable rod 15 is fixedly connected to the extension rod 16, and the movable rod 15 and the extension rod 16 are jointly sleeved and rotatably connected to the outer surface of the rotating shaft 11, and one end of the extension rod 16 is fixedly connected to the top rod 12. Specifically, the mounting plate 8 will drive the sleeve rod 14 and one end of the movable rod 15 to move through the connecting rod 9, and since the movable rod 15 and the extension rod 16 are jointly rotatably connected to the outer surface of the rotating shaft 11, when the movable rod 15 moves, the extension rod 16 and the top rod 12 at the end will tilt in the opposite direction (similar to the movement of the seesaw in existing life), and when the top rod 12 tilts up, it will push open the stuck switch panel 2 and reset it.

[0030] The insertion rod 6 extends through one end of the box body 1 and is fixedly connected to a button 5. The center of the button 5 protrudes outward. By pressing the button 5 downward, the insertion rod 6 can be driven to move toward the inside of the box body 1 and the installation box 4, thereby achieving the resetting effect of the above-mentioned resetting component on the switch panel 2.

[0031] A through hole 13 is provided at the rear side of the installation box 4, and the through hole 13 is located at the center of the rear side of the installation box 4. The existence of the through hole 13 can facilitate the wiring operation of the switching power supply and facilitate the wiring of the staff.

[0032] A luminous indicator sticker 3 is fixedly connected to the top of the front side of the switch panel 2. The luminous indicator sticker 3 is in the shape of a horizontal bar. When the switch is used, the horizontal bar can be luminous, which can help people get up at night and quickly find the position of the switch in the dark.

[0033] When using the reset mechanism for a stuck switch, when the switch panel 2 accidentally gets stuck in the box body 1 after long-term use, the button 5 only needs to be pressed, and the insertion rod 6 can drive the displacement of the mounting plate 8 to be further away from the side wall of the box body 1, thereby lifting one end of the V-shaped rod 10, so that the push rod 12 at one end of the V-shaped rod 10 pushes the switch panel 2 outward to reset it, thereby preventing the switch panel 2 from getting stuck and unable to recover after a manual tapping operation, thereby ensuring the reliability of the entire switch when in use.

[0034] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A switch stuck reset mechanism, comprising a box body (1), characterized in that: A switch panel (2) is hingedly mounted on the inner side of the box body (1), and a mounting box (4) is fixedly connected to the rear side of the box body (1). The mounting box (4) is of a hollow structure, and a plug rod (6) is slidably connected to the bottom side wall of the box body (1), and one end of the plug rod (6) extends into the interior of the mounting box (4) and is mounted with a reset assembly.

2. A switch stuck reset mechanism according to claim 1, characterized in that: The reset assembly comprises a mounting plate (8) fixedly connected to one end of an insertion rod (6) located inside the mounting box (4); the lower surface of the mounting plate (8) is slidably connected to the bottom of the inner wall of the mounting box (4); a spring (7) is fixedly connected to the mounting plate (8) and the opposite side of the box body (1), and the spring (7) is sleeved on the outside of the insertion rod (6); a connecting rod (9) is fixedly connected to one side of the outer surface of the mounting plate (8); one end of the connecting rod (9) is hinged with a V-shaped rod (10); one end of the V-shaped rod (10) is fixedly connected to a top rod (12).

3. A switch stuck reset mechanism according to claim 2, characterized in that: A rotating shaft (11) passes through the bending part of the V-shaped rod (10) and is rotatably connected thereto, and both ends of the rotating shaft (11) are fixedly connected to the side walls of the installation box (4).

4. A switch stuck reset mechanism according to claim 3, characterized in that: The V-shaped rod (10) comprises a sleeve rod (14), a movable rod (15) and an extension rod (16); the sleeve rod (14) is sleeved and slidably connected to the outer surface of the movable rod (15), and one end of the sleeve rod (14) is hinged to the connecting rod (9); one end of the movable rod (15) is fixedly connected to the extension rod (16); the movable rod (15) and the extension rod (16) are sleeved and rotatably connected to the outer surface of the rotating shaft (11); and one end of the extension rod (16) is fixedly connected to the top rod (12).

5. A switch stuck resetting mechanism according to claim 4, characterized in that: One end of the insertion rod (6) extending through the outside of the box body (1) is fixedly connected to a button (5), and the center of the button (5) protrudes outwards.

6. A switch stuck reset mechanism according to claim 5, characterized in that: A through hole (13) is provided on the rear side of the installation box (4), and the through hole (13) is located at the center of the rear side of the installation box (4).

7. A switch stuck resetting mechanism according to claim 1, characterized in that: A luminous indicator sticker (3) is fixedly connected to the top of the front side of the switch panel (2), and the luminous indicator sticker (3) is in the shape of a horizontal bar.

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