CN219350068U

CN219350068U - Toggle device for wall switch

Info

Publication number: CN219350068U
Application number: CN202320105749.7U
Authority: CN
Inventors: 吴凌锋
Original assignee: Zhejiang Yuantai Electromechanical Technology Co ltd
Current assignee: Zhejiang Yuantai Electromechanical Technology Co ltd
Priority date: 2023-02-03
Filing date: 2023-02-03
Publication date: 2023-07-14
Anticipated expiration: 2033-02-03

Abstract

The utility model relates to a toggle device of a wall switch. The utility model aims to provide a toggle device of a wall switch, which is reliable in action. The technical scheme includes that the movable contact assembly comprises a movable contact, a swinging buffer piece and a buffer spring, wherein the front side and the rear side of the swinging buffer piece are provided with buffer piece limiting protrusions, the lower end of the swinging buffer piece is provided with a U-shaped driving opening, the upper end of the movable contact is provided with a movable contact linkage protrusion, the movable contact is further provided with a movable contact hanging protrusion, and the movable contact assembly is arranged on two sides of the movable contact. The utility model has the advantages that: the structural improvement of the moving contact assembly enables the swing of the moving contact to be smooth under the action of spring force, and the occupied volume of the wall switch is reduced due to the structural design of the moving contact support and no clamping stagnation phenomenon.

Description

Toggle device for wall switch

Technical Field

The utility model relates to the technical field of wall switches, in particular to a toggle device of a wall switch.

Background

The wall switch is an electric switch installed on the wall and is not only a household decoration functional article, but also an electric appliance component for switching on and off a circuit. The function of the double-control wall switch is that one switch is provided with two contacts at the same time. Two double-control switches are typically used to control a lamp or other appliance. The wall switch toggle device generally comprises a toggle button, a moving contact assembly and two fixed contact assemblies, the moving contact assemblies are controlled to swing by pressing the toggle button, switching between the wall switch toggle device and the two fixed contact assemblies is achieved, swinging transition of the moving contact assemblies is not smooth when the existing wall switch toggle device is toggled, action stability is poor, a clamping stagnation phenomenon exists, user experience is poor, and the problem that the overall structure occupies a large volume is caused by unreasonable layout.

Disclosure of Invention

In order to solve the problems, the technical problem to be solved by the utility model is to provide the toggle device of the wall switch, which has reliable action and compact structure.

The wall switch toggle device adopts the technical scheme that the wall switch toggle device comprises an upper shell, a toggle button, a lower seat, a fixed contact assembly, a moving contact bracket and a moving contact assembly, wherein the toggle button and the lower seat are arranged on the upper shell in a swinging manner;

the movable contact support comprises a movable contact support wiring part, a support first supporting part, a support connecting part and a support second supporting part are sequentially formed by bending and extending the end part of the movable contact support wiring part, and movable contact hanging notches for hanging the movable contact hanging protrusions are formed in the support first supporting part and the support second supporting part;

the back of the toggle button is provided with a buffer piece installation positioning plate for positioning the swing buffer piece, the buffer piece installation positioning plate is provided with a buffer piece limiting groove corresponding to the buffer piece limiting protrusion, one end of the buffer spring is propped against the back of the toggle button, and the other end of the buffer spring is propped against the swing buffer piece.

The swing buffer piece is provided with a spring positioning opening for positioning the buffer spring.

The buffer piece limiting groove is of a wedge-shaped structure.

The lower seat is internally divided by a baffle plate to form a contact butt joint cavity, a fixed contact installation cavity and a support installation cavity, wherein the contact butt joint cavity is arranged in the middle of the lower seat, the fixed contact installation cavity corresponds to the fixed contact assembly, and the support installation cavity corresponds to the movable contact support.

The lower seat is provided with a support bearing part positioning groove for supporting the support first bearing part and the support second bearing part on the side wall of the contact butt joint cavity, and the support bearing part positioning groove is provided with a hanging notch mounting groove corresponding to the movable contact hanging notch.

The upper shell is characterized in that a yielding port corresponding to the moving contact assembly is arranged in the middle of the upper shell, upper shell positioning notches are formed in two sides of the yielding port, upper shell positioning protrusions corresponding to the upper shell positioning notches are arranged on the lower seat, and the upper shell positioning notches are of trapezoid structures.

The upper shell is provided with a support connecting part pressing block for positioning the upper part of the support connecting part at a position close to the abdication opening.

The upper shell is arranged on two sides of the movable contact support, and a support first limiting block and a support second limiting block for limiting the movable contact support are further arranged on two sides of the upper shell.

And buffer part oblique cuts are formed at two ends of the U-shaped driving opening of the swing buffer part.

The toggle device of the wall switch has the advantages that: the structural improvement of the moving contact assembly enables the swing of the moving contact to be smooth under the action of spring force, the occupied volume of the wall switch is reduced and multiple limiting and positioning are adopted due to the structural design of the moving contact support, the moving contact assembly is stable and reliable in action, and the safety is greatly improved.

Drawings

The utility model will be described in further detail with reference to the drawings and the detailed description.

FIG. 1 is an exploded view of a wall switch toggle assembly of the present utility model;

FIG. 2 is an exploded view of the moving contact assembly of the present utility model;

FIG. 3 is a schematic view of the structure of the moving contact bracket of the present utility model;

FIG. 4 is a schematic view of the structure of a toggle button of the present utility model;

FIG. 5 is a schematic view of the structure of the lower seat of the present utility model;

fig. 6 is a schematic view of the installation of the moving contact holder and the upper case of the present utility model.

Detailed Description

As shown in fig. 1-6, the wall switch toggle device comprises an upper shell 1, a toggle button 2 arranged on the upper shell 1 in a swinging way, a lower seat 3, a fixed contact component 4, a moving contact bracket 5 and a moving contact component 6 which are arranged in the lower seat 3, wherein the moving contact component 6 comprises a moving contact 10, a swinging buffer piece 11 and a buffer spring 12, buffer piece limiting protrusions 14 are arranged on the front side and the rear side of the swinging buffer piece 11, a U-shaped driving opening 15 is arranged at the lower end of the swinging buffer piece 11, a moving contact linkage protrusion 17 inserted into the U-shaped driving opening 15 is arranged at the upper end of the moving contact 10, a moving contact hooking protrusion 18 is also arranged on the moving contact 10, and the fixed contact component 4 is arranged on two sides of the moving contact 10; the movable contact bracket 5 comprises a movable contact bracket wiring part 20, the end part of the movable contact bracket wiring part 20 is bent and extended to form a bracket first bearing part 21, a bracket connecting part 22 and a bracket second bearing part 23 in sequence, and the bracket first bearing part 21 and the bracket second bearing part 23 are respectively provided with a movable contact hanging notch 25 for hanging the movable contact hanging bulge 18; the toggle button 2 back is equipped with and is used for the bolster installation locating plate 26 that the swing bolster 11 was fixed a position, be equipped with on the bolster installation locating plate 26 with the corresponding bolster spacing recess 27 of bolster spacing arch 14, buffer spring 12 one end supports toggle button 2 back, its other end supports on the swing bolster 11, and the institutional advancement of moving contact subassembly makes the swing of moving contact transition smoothness under the spring force, does not have the jamming phenomenon and the structural design of moving contact support makes wall switch's occupation volume reduce, and the structure is compacter.

The swing buffer member 11 is provided with a spring positioning opening 16 for positioning the buffer spring 12, so that the spring is effectively prevented from being deflected during the action, and the action reliability is improved.

The buffer member limiting groove 27 is of a wedge-shaped structure, the inner opening is small, the outer opening is large, the resistance of the swinging buffer member 11 during action is reduced, and clamping stagnation is prevented.

The lower seat 3 is internally divided by a partition plate to form a contact butt joint cavity 30 arranged in the middle of the lower seat 3, a fixed contact mounting cavity 32 corresponding to the fixed contact assembly 4 and a support mounting cavity 31 corresponding to the moving contact support 5, so that interference among all contacts is effectively prevented, and the safety is good.

The lower seat 3 is provided with a support bearing part positioning groove 34 used for supporting the support first bearing part 21 and the support second bearing part 23 on the side wall of the contact butt joint cavity 30, the support bearing part positioning groove 34 is provided with a hanging notch mounting groove 35 corresponding to the moving contact hanging notch 25, and the moving contact support 5 is accurately mounted and positioned and effectively prevented from shaking.

The middle part of the upper shell 1 is provided with a yielding port 37 corresponding to the movable contact assembly 6, two sides of the yielding port 37 are provided with upper shell positioning notches 38, the lower seat 3 is provided with upper shell positioning protrusions 39 corresponding to the upper shell positioning notches 38, and the upper shell positioning notches 38 are of trapezoid structures.

The upper shell 1 is provided with a support connecting part pressing block 40 for positioning the upper part of the support connecting part 22 near the abdication opening 37, so that the positioning of the moving contact support 5 is further enhanced, and the stability during swinging is improved.

The upper shell 1 is further provided with a first support limiting block 41 and a second support limiting block 42 for limiting the moving contact support 5 at two sides where the moving contact support 5 is installed.

The swing buffer piece 11 is provided with buffer piece oblique cuts 44 at two ends of the U-shaped driving opening 15, so that the swing buffer piece 11 can act conveniently, and the resistance is reduced.

The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, and alternatives falling within the spirit and principles of the utility model.

Claims

1. The utility model provides a wall switch toggle device, includes epitheca (1), swiftly establish toggle button (2) on epitheca (1), lower seat (3), establish static contact subassembly (4) and moving contact support (5), moving contact subassembly (6) in lower seat (3), its characterized in that: the movable contact assembly (6) comprises a movable contact (10), a swinging buffer piece (11) and a buffer spring (12), wherein buffer piece limiting protrusions (14) are arranged on the front side and the rear side of the swinging buffer piece (11), a U-shaped driving opening (15) is formed in the lower end of the swinging buffer piece (11), a movable contact linkage protrusion (17) which is inserted into the U-shaped driving opening (15) is formed in the upper end of the movable contact (10), a movable contact hanging protrusion (18) is further arranged on the movable contact (10), and the fixed contact assembly (4) is arranged on two sides of the movable contact (10);

the movable contact support (5) comprises a movable contact support wiring part (20), a support first supporting part (21), a support connecting part (22) and a support second supporting part (23) are sequentially formed by bending and extending the end part of the movable contact support wiring part (20), and movable contact hanging notches (25) for hanging the movable contact hanging protrusions (18) are respectively formed in the support first supporting part (21) and the support second supporting part (23);

the back of the toggle button (2) is provided with a buffer installation positioning plate (26) for positioning the swinging buffer (11), the buffer installation positioning plate (26) is provided with a buffer limiting groove (27) corresponding to the buffer limiting protrusion (14), one end of the buffer spring (12) is propped against the back of the toggle button (2), and the other end of the buffer spring is propped against the swinging buffer (11).

2. The wall switch toggle of claim 1, wherein: the swing buffer (11) is provided with a spring positioning opening (16) for positioning the buffer spring (12).

3. The wall switch toggle of claim 1, wherein: the buffer piece limiting groove (27) is of a wedge-shaped structure.

4. The wall switch toggle of claim 1, wherein: the lower seat (3) is internally divided by a partition plate to form a contact butt joint cavity (30) arranged in the middle of the lower seat (3), a fixed contact mounting cavity (32) corresponding to the fixed contact assembly (4) and a support mounting cavity (31) corresponding to the movable contact support (5).

5. The wall switch toggle of claim 4, wherein: the lower seat (3) is provided with a support bearing part positioning groove (34) used for supporting the support first bearing part (21) and the support second bearing part (23) on the side wall of the contact butt joint cavity (30), and a hanging notch mounting groove (35) corresponding to the moving contact hanging notch (25) is arranged on the support bearing part positioning groove (34).

6. The wall switch toggle of claim 1, wherein: the middle part of the upper shell (1) is provided with a yielding port (37) corresponding to the moving contact assembly (6), two sides of the yielding port (37) are provided with upper shell positioning notches (38), the lower seat (3) is provided with upper shell positioning protrusions (39) corresponding to the upper shell positioning notches (38), and the upper shell positioning notches (38) are of a trapezoid structure.

7. The wall switch toggle of claim 6, wherein: the upper shell (1) is provided with a bracket connecting part pressing block (40) for positioning the upper part of the bracket connecting part (22) at a position close to the yielding port (37).

8. The wall switch toggle of claim 1, wherein: the upper shell (1) is further provided with a first support limiting block (41) and a second support limiting block (42) which are used for limiting the moving contact support (5) on two sides of the moving contact support (5).

9. The wall switch toggle of claim 1, wherein: the swinging buffer piece (11) is provided with buffer piece oblique cuts (44) at two ends of the U-shaped driving opening (15).