Wall switch

Abstract

The utility model relates to the technical field of electrical equipment, in particular to a wall switch, which comprises a base, a swing rod and a button panel. A contact assembly is arranged in the base, the swing rod is arranged on the base, a switch button capable of being in linkage with the contact assembly is arranged at the bottom of the swing rod, the button panel is arranged on the swing rod, and the two sides of the button panel are hinged to the base. Wheels are arranged at the two ends of the bottom of the button panel, and the wheels are in rolling contact with the surface of the swing rod. The wall switch can effectively solve the problem that the pressing hand feeling of the wall switch is astringent, and improves the use experience of customers.

Description

Technical Field

[0001] The utility model relates to the technical field of electrical equipment, in particular to a wall switch. Background Art

[0002] A switch is a common electrical component used to switch the circuit on and off. In order to improve the aesthetics of the switch and the integrity of the wall, a wall switch has appeared in the prior art. Since the power arm of the button is enlarged, the force required to press the switch is reduced, the damage rate is reduced, and the durability is improved. However, in the existing panel switch, there is a certain friction between the pressing panel and the swing arm. Firstly, the pressing feel of the key is jerky after long-term use, and secondly, it is easy to get stuck during the pressing stroke. Utility Model Content

[0003] The purpose of the utility model is to overcome the deficiencies of the prior art. The utility model provides a wall switch, which can effectively reduce the friction between the button and the swing rod and improve the pressing feel of the switch.

[0004] In order to solve the above problems, the utility model proposes a wall switch, including a base, a swing rod and a button panel;

[0005] A contact assembly is provided in the base, the rocker arm is provided on the base, a switch torsion which can be linked with the contact assembly is provided at the bottom of the rocker arm, the button panel is provided on the rocker arm, and both sides of the button panel are hinged to the base; wherein rollers are provided at both ends of the bottom of the button panel, and the rollers are in rolling contact with the surface of the rocker arm.

[0006] As an improvement of the above technical solution, the roller includes a roller body and a bearing column, the bearing column passes through the center of the roller body and is rotatably connected to the roller body;

[0007] The button panel is provided with supporting feet on both sides of the bearing column, and the supporting feet are clamped with the bearing column.

[0008] As an improvement of the above technical solution, the roller body includes a first roller and a second roller, the bearing column passes through the centers of the first roller and the second roller in sequence, and there is a predetermined distance between the first roller and the second roller, and the supporting foot extends into the gap between the first roller and the second roller and is clamped with the bearing column.

[0009] As an improvement of the above technical solution, the bottom of the button panel is provided with avoidance grooves at both ends of the bearing column.

[0010] As an improvement of the above technical solution, guide columns are provided on both sides of the end of the rocker arm, and guide strip holes cooperating with the guide columns are provided on the inner walls on both sides of the base; the two guide strip holes on the same side of the base are symmetrically arranged, the setting direction of the guide strip holes has a predetermined angle with the horizontal plane, and the top end of the guide strip hole is inclined toward the end of the base.

[0011] As an improvement of the above technical solution, the angle between the setting directions of the two guide strip holes on the same side is 90-120°.

[0012] As an improvement of the above technical solution, the contact assembly includes a moving contact arranged in the base and linked with the rocker rod, and a stationary contact arranged in the base and matched with the moving contact.

[0013] As an improvement of the above technical solution, at least one rocker arm installation area is provided in the base, and a plurality of rocker arm installation areas are each provided with a corresponding rocker arm, and the rocker arm is provided with a corresponding button panel.

[0014] The implementation of this utility model has the following beneficial effects:

[0015] The wall switch of the utility model comprises a base, a swing rod and a button panel. Compared with the prior art, the utility model is provided with rollers at both ends of the bottom of the button panel, and the rollers are in rolling contact with the surface of the swing rod. Since the utility model is provided with rollers between the bottom of the button panel and the surface of the swing rod, the sliding friction between the button panel and the swing rod is changed to rolling friction, which reduces the friction between the button panel and the swing rod, thereby improving the pressing feel of the wall switch. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a disassembled schematic diagram of a wall switch according to an embodiment of the utility model;

[0017] Figure 2 It is a cross-sectional schematic diagram of a wall switch according to an embodiment of the utility model;

[0018] Figure 3 It is a three-dimensional schematic diagram of a button panel according to an embodiment of the utility model. DETAILED DESCRIPTION

[0019] In order to make the purpose, technical solutions and advantages of the utility model clearer, the utility model will be further described in detail below with reference to the accompanying drawings.

[0020] See also Figures 1 to 3 As shown, an embodiment of the utility model provides a wall switch, including a base 1, a swing rod 2 and a button panel 3.

[0021] The embodiment of the utility model improves the structure between the swing rod and the button panel to reduce the friction between the swing rod and the button panel.

[0022] Specifically, a contact assembly 4 is provided in the base 1, the rocker arm 2 is provided on the base 1, a switch torsion 21 capable of linking with the contact assembly 4 is provided at the bottom of the rocker arm 2, the button panel 3 is provided on the rocker arm 2, and both sides of the button panel 3 are hinged to the base 1; wherein, rollers 31 are provided at both ends of the bottom of the button panel 1, and the rollers 31 are in rolling contact with the surface of the rocker arm 2.

[0023] The wall switch of the utility model comprises a base 1, a swing rod 2 and a button panel 3. Compared with the prior art, the utility model is provided with rollers 31 at both ends of the bottom of the button panel 3, and the rollers 31 are in rolling contact with the surface of the swing rod 2. Since the utility model is provided with rollers 31 between the bottom of the button panel 3 and the surface of the swing rod 2, the sliding friction between the button panel 3 and the swing rod 2 is changed to rolling friction, which reduces the friction between the button panel 3 and the swing rod 2, thereby improving the pressing feel of the wall switch.

[0024] Preferably, the roller 31 includes a roller body and a bearing column 36, the bearing column 36 passes through the center of the roller body and is rotatably connected to the roller body; the button panel 3 is provided with supporting feet 32 ​​on both sides of the bearing column 36, and the supporting feet 32 ​​are engaged with the bearing column 36. The button panel 3 and the roller 31 are quick-release structures, which simplifies the installation difficulty of the roller 31 and facilitates the replacement of the roller 31.

[0025] More preferably, the roller body includes a first roller 34 and a second roller 35, the bearing column 36 passes through the centers of the first roller 34 and the second roller 35 in sequence, and there is a predetermined distance between the first roller 34 and the second roller 35, and the support foot 32 extends into the gap between the first roller 34 and the second roller 35 and is engaged with the bearing column 36. The roller of the embodiment is a double roller type, which can further improve the sliding smoothness between the button panel and the swing rod surface.

[0026] More preferably, the bottom of the button panel 3 is provided with avoidance grooves 33 at both ends of the bearing column 36. The setting of the avoidance grooves 33 can play a guiding role in the installation of the roller 31.

[0027] Preferably, guide posts 21 are provided on both sides of the end of the swing rod 2, and guide strip holes 11 cooperating with the guide posts 21 are provided on both inner walls of the base 1; the two guide strip holes 11 on the same side of the base 1 are symmetrically arranged, the arrangement direction of the guide strip holes 11 has a predetermined angle with the horizontal plane, and the top of the guide strip hole 11 is inclined toward the end of the base 1. The cooperation between the guide posts 22 and the guide strip holes 11 can provide a guiding effect for the swing of the swing rod 2.

[0028] More preferably, the angle between the arrangement directions of the two guide strip holes 11 on the same side is 90-120°.

[0029] Preferably, the contact assembly 4 includes a moving contact 41 disposed in the base 1 and linked to the rocker rod 2 , and a stationary contact 42 disposed in the base 1 and matched with the moving contact 41 .

[0030] Preferably, at least one swing rod installation area is provided in the base 1, and each of the plurality of swing rod installation areas is provided with a corresponding swing rod 2, and the swing rod 2 is provided with a corresponding button panel 3. The plurality of swing rod installation areas are provided on the base, so that the wall switch can control multiple electrical appliances at the same time.

[0031] The above is a preferred embodiment of the present invention. It should be pointed out that a person skilled in the art can make several improvements and modifications without departing from the principle of the present invention. These improvements and modifications are also considered to be within the protection scope of the present invention.

Claims

1. A wall switch, characterized in that: Includes base, swing lever and button panel; A contact assembly is provided in the base, the rocker arm is provided on the base, a switch torsion which can be linked with the contact assembly is provided at the bottom of the rocker arm, the button panel is provided on the rocker arm, and both sides of the button panel are hinged to the base; wherein rollers are provided at both ends of the bottom of the button panel, and the rollers are in rolling contact with the surface of the rocker arm.

2. The wall switch according to claim 1, characterized in that: The roller comprises a roller body and a bearing column, wherein the bearing column passes through the center of the roller body and is rotatably connected to the roller body; The button panel is provided with supporting feet on both sides of the bearing column, and the supporting feet are clamped with the bearing column.

3. The wall switch according to claim 2, characterized in that: The roller body includes a first roller and a second roller, the bearing column passes through the centers of the first roller and the second roller in sequence, and there is a predetermined distance between the first roller and the second roller, and the supporting foot extends into the gap between the first roller and the second roller and is clamped with the bearing column.

4. The wall switch according to claim 2 or 3, characterized in that: The bottom of the button panel is provided with avoidance grooves at both ends of the bearing column.

5. The wall switch according to claim 1, characterized in that: Guide columns are provided on both sides of the end of the swing rod, and guide strip holes cooperating with the guide columns are provided on the inner walls on both sides of the base; the two guide strip holes on the same side of the base are symmetrically arranged, the arrangement direction of the guide strip holes has a predetermined angle with the horizontal plane, and the top end of the guide strip hole is inclined toward the end of the base.

6. The wall switch according to claim 5, characterized in that: The included angle between the arrangement directions of the two guide strip holes on the same side is 90-120°.

7. The wall switch according to claim 1, characterized in that: The contact assembly comprises a moving contact arranged in the base and linked with the swing rod, and a stationary contact arranged in the base and matched with the moving contact.

8. The wall switch according to claim 1, characterized in that: At least one swing rod installation area is arranged in the base, and a plurality of the swing rod installation areas are each provided with a corresponding swing rod, and the swing rod is provided with a corresponding button panel.

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