Panel switch easy to disassemble and assemble

Abstract

The utility model provides a panel switch easy to disassemble and assemble, which comprises a panel assembly and a hollow frame, the panel assembly comprises a panel and a switch device, the switch device is arranged on the panel, and the hollow frame is fixed in a wall body. The panel is installed on the hollow frame through the assembling assembly, and the assembling assembly comprises two clamping rods, a rotating shaft, two fixing rods, two torsional springs, a gear and a rack. When the panel is disassembled, an operator drives a rack to drive a gear to rotate, so that a rotating shaft is driven to rotate, and then a clamping rod is driven to rotate and is far away from a clamping groove; and after an operator loosens the rack, the torsional spring can automatically rebound, the clamping rod abuts against the interior of the clamping groove again, the rack is reversely driven to reset, and therefore the situation that the operator pries up the panel from the hollow frame through a workpiece, and a wall is damaged is reduced.

Description

Technical Field

[0001] The utility model relates to the field of electrical components, in particular to an easily detachable panel switch. Background Art

[0002] Currently, panel switches on the market are typically assembled by snapping the panel onto a hollow frame. This assembly method requires firm pressure to attach the panel to the hollow frame. Disassembly requires inserting a tool into the prying opening to pry the panel off the hollow frame. Since the hollow frame is often embedded in the wall, prying the cover can easily damage the wall. Utility Model Content

[0003] In order to reduce the risk of damage to the wall caused by disassembling and assembling a panel switch, the present application provides an easy-to-assemble and disassemble panel switch.

[0004] The present application provides an easily detachable panel switch that adopts the following technical solution:

[0005] The cam is secured to the wall by means of a latch, and the latch is secured to the wall by means of a latching mechanism, wherein the latch is secured to the wall by means of a latching mechanism.

[0006] The two torsion springs are respectively sleeved on the rotating shaft and arranged on both sides of the gear. One end of the two torsion springs is fixed on the panel, and the other end is fixed on one of the clamping rods. The torsion springs always remain in a curled state; when there is no external force, the end of the clamping rod always abuts against the groove wall on the side of the clamping groove facing the panel assembly.

[0007] Through the above technical solution, the panel is fixed to the hollow frame through the cooperation of the clamping rod and the clamping groove. When removing the panel, the operator drives the rack to drive the gear to rotate, thereby driving the rotating shaft to rotate, and then driving the clamping rod to rotate and move it away from the clamping groove; after the operator releases the rack, the torsion spring will automatically rebound, re-engage the clamping rod in the clamping groove, and reversely drive the rack to reset, thereby reducing the situation where the operator uses a workpiece to pry the panel from the hollow frame and damage the wall.

[0008] Preferably, the clamping rod is L-shaped, and one end of the clamping rod abutting against the clamping groove is provided with a chamfered corner.

[0009] Through the above technical solution, the rounded corner design is to facilitate the clamping rod to rotate more smoothly to clamp into or leave the clamping slot. The L-shaped design expands the contact area with the clamping slot compared to the straight rod that goes straight up and down, so that the clamping rod can be more stably abutted against the clamping slot to play a limiting role.

[0010] Preferably, a slider is provided on each horizontal side of the panel, and a sliding groove matching the slider is opened on the hollow frame, and the panel slides on the sliding groove through the slider; when the slider is completely abutted against the side wall of the sliding groove, the end of the clamping rod used to abut against the clamping groove is located directly below the clamping groove.

[0011] Through the above technical solution, the cooperation between the slider and the slide groove limits the movement of the panel in a horizontal direction perpendicular to the disassembly and assembly of the panel, thereby ensuring the stability of the panel installed on the hollow frame; at the same time, the slide groove also plays a positioning role to ensure the accuracy of the link in which the clamping rod is clamped into the clamping groove.

[0012] Preferably, a guide rail is fixed on the surface of the hollow frame facing the rack, the length direction of the guide rail is parallel to the length direction of the rack, and a guide groove is provided on the side of the rack facing the guide rail, and the rack slides on the guide rail through the guide groove.

[0013] Through the above technical solution, the guide rail plays a guiding role for the rack, reducing the deflection of the rack due to excessive force applied by the operator, thereby reducing damage to the internal structure and improving stability.

[0014] Preferably, the clamping rod, the rotating shaft, the two fixing rods, the gear and the rack in the assembly component are all made of plastic, and the torsion spring is coated with insulating paint.

[0015] Through the above technical solution, the clamping rod, the rotating shaft, the two fixing rods, the gear and the rack are made of plastic and the torsion spring is coated with insulating paint in order to reduce the situation where the assembly component is added with current when the circuit fails.

[0016] Preferably, two vertical sides of the panel are respectively provided with hand grooves, and the hand grooves are used for the operator to insert his fingertips into.

[0017] Through the above technical solution, when disassembling and assembling the panel, the operator can use the thumb to press against the rack and the index finger tip to insert the hand groove to disassemble and assemble the panel. This posture is more ergonomic, so that the operator does not need to use excessive force to remove the panel from the hollow frame, reducing the possibility of damage to the wall.

[0018] The technical effects of this utility model are mainly reflected in the following aspects:

[0019] 1. The utility model reduces the risk of operators using workpieces to pry the panel off the hollow frame and damage the wall by providing an assembly component;

[0020] 2. The utility model provides a torsion spring in the assembly so that the assembly can be automatically reset;

[0021] 3. The present invention ensures the accuracy of the engagement of the clamping rod into the clamping groove while ensuring stability by arranging the cooperation between the slider and the slide groove. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 This is a schematic diagram of the overall structure of an embodiment of the present application;

[0023] Figure 2 This is a schematic structural diagram of a hollow frame in an embodiment of the present application;

[0024] Figure 3 This is a structural diagram of the panel assembly from another perspective in an embodiment of the present application.

[0025] Figure numerals: 1. Panel assembly; 11. Panel; 12. Slider; 13. Hand groove; 14. Switch device; 2. Hollow frame; 21. Snap-in groove; 22. Slide groove; 23. Guide rail; 3. Assembly assembly; 31. Snap-in rod; 311. Chamfered corner; 32. Rotating shaft; 33. Fixing rod; 34. Torsion spring; 35. Gear; 36. Rack; 361. Guide groove. DETAILED DESCRIPTION

[0026] The following is combined with Figure 1-3 , the specific implementation methods of the utility model are further described in detail to make the technical solution of the utility model easier to understand and grasp.

[0027] The embodiment of the present application discloses an easily detachable panel switch:

[0028] Reference Figure 1-3, a panel switch that is easy to disassemble and assemble, includes a panel assembly 1 and a hollow frame 2, the panel assembly 1 includes a panel 11 and a switch device 14, the switch device 14 is fixed to the panel 11 by bolts, and the hollow frame 2 is fixed to the wall by bolts; it also includes an assembly component 3, the panel 11 is installed on the hollow frame 2 through the assembly component 3, the assembly component 3 includes two clamping rods 31, a rotating shaft 32, two fixing rods 33, two torsion springs 34, a gear 35 and a rack 36, the two fixing rods 33 are relatively horizontally fixed on the side of the panel 11 facing the hollow frame 2, the two ends of the rotating shaft 32 are respectively rotatably connected to the two fixing rods 33, the gear 35 is rotatably sleeved on the rotating shaft 32, the two clamping rods 31 are respectively rotatably connected to the rotating shaft 32, and are located on both sides of the gear 35; one end of the rack 36 is meshed with the gear 35, and the other end passes through the panel 11 and is arranged toward the outer end, and a clamping groove 21 is provided on the hollow frame 2 that cooperates with the clamping rod 31.

[0029] Two torsion springs 34 are respectively mounted on the rotating shaft 32 and located on either side of the gear 35. One end of each torsion spring 34 is fixed to the panel 11, and the other end is fixed to one of the clamping rods 31. The torsion springs 34 remain in a coiled state. When no external force is applied, the end of the clamping rod 31 always abuts the side wall of the clamping slot 21 facing the panel assembly 1. The panel 11 is fixed to the hollow frame 2 through the engagement of the clamping rod 31 and the clamping slot 21. To remove the panel 11, the operator drives the rack 36 to rotate the gear 35, thereby rotating the rotating shaft 32, which in turn rotates the clamping rod 31 and moves it away from the clamping slot 21. When the operator releases the rack 36, the torsion spring 34 automatically rebounds, re-engaging the clamping rod 31 in the clamping slot 21 and driving the rack 36 in the opposite direction to reset it. This reduces the risk of the operator using a workpiece to pry the panel 11 off the hollow frame 2 and damage the wall.

[0030] Reference Figure 3 The connecting rod 31 is L-shaped, and one end of the connecting rod 31 that contacts the connecting slot 21 has a rounded corner 311. The rounded corner 311 is designed to facilitate smoother rotation of the connecting rod 31 into or out of the connecting slot 21. Compared to a straight rod that goes straight up and down, the L-shaped design increases the contact area with the connecting slot 21, allowing the connecting rod 31 to more stably contact the connecting slot 21 and act as a limiter.

[0031] Reference Figure 2-3Panel 11 is secured with sliders 12 on either side of the panel. Slide slots 22 are provided on the hollow frame 2 to engage with the sliders 12. Panel 11 slides along these slots via the sliders 12. When the sliders 12 fully abut the sidewalls of the slots 22, the end of the engaging rod 31, intended to abut within the engaging slot 21, is positioned directly below the engaging slot 21. The engagement of the sliders 12 and the slots 22 restricts movement of the panel 11 in a direction perpendicular to the direction of assembly and disassembly, thereby ensuring the stability of the panel 11 when mounted on the hollow frame 2. The slots 22 also serve as a positioning mechanism, ensuring the accurate engagement of the engaging rod 31 within the engaging slot 21.

[0032] Reference Figure 2 A guide rail 23 is fixed to the surface of the hollow frame 2 facing the rack 36. The length of the guide rail 23 is parallel to the length of the rack 36. A guide groove 361 is formed on the side of the rack 36 facing the guide rail 23. The rack 36 slides on the guide rail 23 through the guide groove 361. The guide rail 23 guides the rack 36, reducing the possibility of the rack 36 deflecting due to excessive force applied by the operator, which could damage the internal structure, thereby improving stability.

[0033] Reference Figure 3 The connecting rod 31, rotating shaft 32, two fixed rods 33, gear 35, and rack 36 in the assembly 3 are all made of plastic, and the torsion spring 34 is coated with insulating varnish. The connecting rod 31, rotating shaft 32, two fixed rods 33, gear 35, and rack 36 are made of plastic, and the torsion spring 34 is coated with insulating varnish to reduce the possibility of current being applied to the assembly 3 in the event of a circuit failure.

[0034] Reference Figure 1 and Figure 3 The panel 11 is also provided with hand grooves 13 on both sides of the vertical axis for the operator to insert his fingertips into. When removing or assembling the panel 11, the operator can use the thumb to press against the rack 36 and the index finger to insert the hand groove 13 to remove or assemble the panel 11. This posture is more ergonomic and allows the operator to remove the panel 11 from the hollow frame 2 without using excessive force, thereby reducing the possibility of damage to the wall.

[0035] Of course, the above are only typical examples of the present invention. In addition, the present invention may have many other specific implementation methods. Any technical solution formed by equivalent replacement or equivalent transformation falls within the scope of protection required by the present invention.

Claims

1. An easily detachable panel switch, comprising a panel assembly (1) and a hollow frame (2), wherein the panel assembly (1) comprises a panel (11) and a switch device (14), wherein the switch device (14) is arranged on the panel (11), and the hollow frame (2) is fixed in a wall; characterized in that: The panel (11) is mounted on the hollow frame (2) through the assembly component (3). The assembly component (3) includes two clamping rods (31), a rotating shaft (32), two fixing rods (33), two torsion springs (34), a gear (35) and a rack (36). The two fixing rods (33) are relatively horizontally fixed on one side of the panel (11) facing the hollow frame (2). The two ends of the rotating shaft (32) are respectively rotatably connected to the two fixing rods (33). The gear (35) is rotatably sleeved on the rotating shaft (32). The two clamping rods (31) are respectively rotatably connected to the rotating shaft (32) and are located on both sides of the gear (35). One end of the rack (36) is engaged with the gear (35), and the other end passes through the panel (11) and is arranged toward the outer end. A clamping groove (21) that cooperates with the clamping rod (31) is provided on the hollow frame (2). The two torsion springs (34) are respectively sleeved on the rotating shaft (32) and arranged on both sides of the gear (35). One end of the two torsion springs (34) is fixed on the panel (11), and the other end is fixed on one of the clamping rods (31). The torsion springs (34) always remain in a curled state; when there is no external force, the end of the clamping rod (31) always abuts against the groove wall on one side of the clamping groove (21) facing the panel assembly (1).

2. The easily detachable panel switch according to claim 1, characterized in that: The clamping rod (31) is L-shaped, and one end of the clamping rod (31) abutting against the clamping groove (21) is provided with a rounded corner (311).

3. The easily detachable panel switch according to claim 2, characterized in that: A slider (12) is provided on each horizontal side of the panel (11); a slide groove (22) matched with the slider (12) is provided on the hollow frame (2); the panel (11) slides on the slide groove (22) through the slider (12); when the slider (12) is completely in contact with the side wall of the slide groove (22), the end of the clamping rod (31) used to be in contact with the clamping groove (21) is located directly below the clamping groove (21).

4. The easily detachable panel switch according to claim 1, characterized in that: A guide rail (23) is fixed on the surface of the hollow frame (2) facing the rack (36), the length direction of the guide rail (23) is parallel to the length direction of the rack (36), and a guide groove (361) is provided on the side of the rack (36) facing the guide rail (23), and the rack (36) slides on the guide rail (23) through the guide groove (361).

5. The easily detachable panel switch according to claim 1, characterized in that: The clamping rod (31), the rotating shaft (32), the two fixing rods (33), the gear (35) and the rack (36) in the assembly component (3) are all made of plastic, and the torsion spring (34) is coated with insulating paint.

6. The easily detachable panel switch according to claim 1, characterized in that: The panel (11) is also provided with hand-friendly grooves (13) on both vertical sides, and the hand-friendly grooves (13) are used for the operator to insert his fingertips into.

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