CN217361437U

CN217361437U - Toggle switch with reliable connection

Info

Publication number: CN217361437U
Application number: CN202123204350.4U
Authority: CN
Inventors: 程文杰; 张伟; 叶身河
Original assignee: Shanghai Tayee Electric Co Ltd
Current assignee: Shanghai Tayee Electric Co Ltd
Priority date: 2021-12-20
Filing date: 2021-12-20
Publication date: 2022-09-02
Anticipated expiration: 2031-12-20

Abstract

The utility model relates to a reliable button switch of wiring, including shell and switch module, switch module includes the inner shell subassembly, movable contact bridge subassembly, auxiliary spring, push rod spring, rocking handle and wiring copper support, inner shell subassembly bottom inboard riveting has fixed contact and movable contact bridge support, the riveting has wiring copper support in the inner shell subassembly bottom outside, has wiring screw on the wiring copper support, the auxiliary spring bottom is impressed in the movable contact bridge support, and movable contact bridge unit mount is in movable contact bridge support, the push rod passes through the push rod spring and installs on the rocking handle, the rocking handle passes through the inner cup board and installs on the inner shell subassembly, the shell assembly is in switch module's outside. The toggle switch with the structure is reliable in connection, simple in installation and wiring and high in protection performance.

Description

Toggle switch with reliable connection

Technical Field

The utility model relates to a switch-on is reliable, and the installation wiring is simple to button switch that has high barrier propterty is applicable to various low pressure control switch occasions.

Background

The toggle switch is a manual control switch, is mainly used for on-off control of an alternating current and direct current power supply circuit, has the characteristics of small volume, convenient operation and the like, and is a common switch in electronic equipment. The wide variety of button switches that exist in the existing market can divide into two stations and three station operating switch from the operating position, can divide into small power and high-power operating switch from the use power, can divide into soldering lug welding, screw terminal and pin connection formula operating switch from the mode of connection, the utility model provides a button switch of high barrier propterty's screw formula wiring.

SUMMERY OF THE UTILITY MODEL

The utility model provides a reliable button switch puts through, this button switch barrier propterty is high, and the switch-on segmentation is reliable to the erection joint line is convenient.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a toggle switch with reliable wiring comprises an outer shell and a switch assembly, wherein the switch assembly comprises an inner shell assembly, a movable contact bridge assembly, an auxiliary spring, a push rod spring, a rocking handle and a wiring copper support, the inner side of the bottom of the inner shell assembly is riveted with a fixed contact and a movable contact bridge support, the outer side of the bottom of the inner shell assembly is riveted with the wiring copper support, a wiring screw is arranged on the wiring copper support, the bottom of the auxiliary spring is pressed into the movable contact bridge support, the movable contact bridge assembly is installed in the movable contact bridge support, the push rod is installed on the rocking handle through the push rod spring, the rocking handle is installed on the inner shell assembly through an inner cover plate, and the outer shell is assembled outside the switch assembly.

Furthermore, the rocking handle is arranged on the outer part of the inner cover plate and is provided with a spherical structure, and the spherical structure is installed on the shell in a matching mode through an O-shaped ring.

Furthermore, the movable contact bridge assembly comprises a positioning station and a reset station, support ends matched with the movable contact bridge support are arranged on two sides of the movable contact bridge assembly, the support ends on two sides of the movable contact bridge assembly are clamped into a support structure of the movable contact bridge support, and an anti-falling hook structure is arranged on the support structure.

Furthermore, the auxiliary spring is a conical spiral spring, and the largest ring at the conical bottom end is clamped into the flanging buckle structures at the two sides of the movable contact bridge support, so that the auxiliary spring is ensured to be stably installed and not fall off.

Furthermore, four buckle bosses are arranged on the front side and the rear side of the inner shell assembly, four matched buckle grooves are arranged on the front side and the rear side of the corresponding inner side of the outer shell, and the inner shell assembly and the outer shell are installed in a matched mode through the buckle bosses and the buckle grooves.

Furthermore, the top end of the shell is sequentially provided with a rubber pad and a sawtooth washer, and the rubber pad and the sawtooth washer are fastened and installed through an installation nut.

The utility model has the advantages that: the toggle switch with the structure is characterized in that the bottom of the toggle switch is riveted with the wiring copper support, the movable contact bridge assembly stably installed with the movable contact bridge support is arranged inside the toggle switch, the movable contact bridge assembly is disconnected and communicated by adopting a rocking handle structure at the far end, and the toggle switch is reliable in connection, simple in installation and wiring and high in protection performance.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.

FIG. 1 is an exploded view of the switch of the present invention;

fig. 2 is a state diagram of the switch inner shell assembly of the present invention;

fig. 3 is a mounting state diagram of the auxiliary spring of the switch inner shell assembly of the present invention;

FIG. 4 is a diagram of the installation state of the movable contact bridge assembly of the switch inner shell assembly of the present invention;

FIG. 5 is a schematic diagram of the switch section structure of the present invention;

fig. 6 is a schematic view of the overall structure of the switch of the present invention;

wherein, 1, inner shell assembly; 2. a binding screw; 3. an auxiliary spring; 4. a movable contact bridge assembly; 5. a push rod; 6. a push rod spring; 7. an inner cover plate; 8. a rocking handle; 9. an O-shaped ring; 10. a housing; 11. a rubber pad; 12. a serrated washer; 13. mounting a nut; 14. a movable contact bridge support; 15. fixing a contact point; 16. and a wiring copper bracket.

Detailed Description

The following description of the embodiments of the present invention is provided for illustrative purposes, and other advantages and effects of the present invention will be readily apparent to those skilled in the art from the disclosure herein.

As shown in fig. 1-6, the toggle switch of the present invention comprises an inner shell assembly 1, a binding screw 2, an auxiliary spring 3, a movable contact bridge assembly 4, a push rod 5, a push rod spring 6, an inner cover plate 7, a rocking handle 8, an O-ring 9, an outer shell 10, a rubber pad 11, a sawtooth washer 12, and a mounting nut 13;

the inner side of the bottom of the inner shell assembly 1 is riveted with a movable contact bridge support 14 and a fixed contact 15, the outer side of the bottom of the inner shell assembly 1 is riveted with a wiring copper support 16, a wiring screw 2 is arranged on the wiring copper support 16, the bottom of the auxiliary spring 3 is pressed into the movable contact bridge support 14, the movable contact bridge assembly 4 is arranged in the movable contact bridge support 14, a push rod 5 is arranged on a rocking handle 8 through a push rod spring 6, the rocking handle 8 is arranged on the inner shell assembly 1 through an inner cover plate 7, a V-shaped notch is arranged at the position, installed on the inner cover plate 7, of the rocking handle, and the outer shell 10 is assembled outside the switch assembly.

The rocking handle 8 is provided with a spherical structure at the outer part of the inner cover plate 7, and the spherical structure is arranged on the outer shell 10 in a matching way through an O-shaped ring 9.

The movable contact bridge assembly 4 comprises a positioning station and a reset station, support ends matched with the movable contact bridge support 14 are arranged on two sides of the movable contact bridge assembly 4, the support ends on the two sides of the movable contact bridge assembly 4 are clamped into a support structure of the movable contact bridge support 14, and an anti-falling hook structure is arranged on the support structure; the hook structure at the upper end of the movable contact bridge support 14 can limit the elastic action of the movable contact bridge assembly on the auxiliary spring 13 or other vibration external force to enable the movable contact bridge assembly 4 to fall off from the contact bridge support end.

The auxiliary spring 3 is a conical spiral spring, and the largest ring at the conical bottom end is clamped into the flanging buckle structures at the two sides of the movable contact bridge support 14, so that the auxiliary spring 3 is stably installed and cannot fall off from the movable contact bridge support.

There are four buckle bosss in the front and back side of inner shell subassembly 1, and there are four complex buckle recesses on the corresponding inboard front and back of shell 10, and inner shell subassembly 1 matches the installation with buckle recess through buckle boss and buckle of shell 10.

The top end of the shell 10 is provided with a rubber pad 11 and a sawtooth washer 12 in sequence, and the switch is installed through fastening 13 of an installation nut, and the switch assembly is completed.

The use principle is as follows: the switch is assembled according to the structure, the wiring copper support is provided with the electric wire through the wiring screw, the switch is communicated with the circuit, the position of the inner cover plate where the rocking handle is arranged is provided with the V-shaped notch, the rocking handle can control the movable contact bridge assembly to be in contact with the fixed contact on the wiring copper support in a rocking mode, the circuit is switched on and off, and the switch control function is achieved.

The basic principles, main features and advantages of the present invention have been shown and described above. It should be understood by those skilled in the art that the present invention is not limited to the above embodiments, and the above embodiments and descriptions are only illustrative of the principles of the present invention, and that various changes and modifications may be made without departing from the spirit and scope of the present invention, and all such changes and modifications fall within the scope of the present invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. A reliable-wiring toggle switch comprising a housing (10) and a switch assembly, characterized in that: the switch assembly comprises an inner shell assembly (1), a movable contact bridge assembly (4), an auxiliary spring (3), a push rod (5), a push rod spring (6), a rocking handle (8) and a wiring copper support (16), wherein a fixed contact (15) and the movable contact bridge support (14) are riveted on the inner side of the bottom of the inner shell assembly (1), the wiring copper support (16) is riveted on the outer side of the bottom of the inner shell assembly (1), a wiring screw (2) is arranged on the wiring copper support (16), the bottom of the auxiliary spring (3) is pressed into the movable contact bridge support (14), the movable contact bridge assembly (4) is installed in the movable contact bridge support (14), the push rod (5) is installed on the rocking handle (8) through the push rod spring (6), the rocking handle (8) is installed on the inner shell assembly (1) through an inner cover plate (7), and the outer shell (10) is assembled outside the switch assembly.

2. A reliable-wiring toggle switch according to claim 1, further comprising: the rocking handle (8) is arranged on the outer part of the inner cover plate (7) and is provided with a spherical structure, and the spherical structure is arranged on the shell (10) through an O-shaped ring (9) in a matching way.

3. A reliable-wiring toggle switch according to claim 1, further comprising: the movable contact bridge assembly (4) comprises a positioning station and a reset station, supporting ends matched with the movable contact bridge support (14) are arranged on two sides of the movable contact bridge assembly (4), the supporting ends on two sides of the movable contact bridge assembly (4) are clamped into a supporting structure of the movable contact bridge support (14), and an anti-falling hook structure is arranged on the supporting structure.

4. A reliable-wiring toggle switch according to claim 1, further comprising: the auxiliary spring (3) is a conical spiral spring, and the largest ring at the conical bottom end is clamped into the flanging buckle structures at the two sides of the movable contact bridge support (14), so that the auxiliary spring (3) is ensured to be stably installed and not to fall off.

5. A reliable-wiring toggle switch according to any one of claims 1-4, wherein: the front side and the rear side of the inner shell component (1) are provided with four buckle bosses, the front side and the rear side of the corresponding inner side of the outer shell (10) are provided with four matched buckle grooves, and the inner shell component (1) and the outer shell (10) are installed in a matched mode through the buckle bosses and the buckle grooves.

6. The reliable-wiring toggle switch of claim 5, wherein: the thread extending end of the shell (10) is sequentially provided with a rubber pad (11) and a sawtooth washer (12) and is fastened and installed through an installation nut (13).