CN219873260U - Switch - Google Patents

Abstract

The utility model discloses a switch, which comprises a shell, a wiring module, a swinging rod and at least one group of driving rod groups, wherein the shell comprises a base and a pressing plate, the base is provided with a groove, the wiring module is arranged in the groove, the pressing plate is embedded into the groove to press the wiring module, and the swinging rod is hinged to the shell and extends into the groove to be abutted with the wiring module; the driving rod group comprises a driving piece and a linkage piece, the driving piece is provided with a driving end and a mounting end, the linkage piece is provided with a driven end and a swinging end, the mounting end is hinged to the shell, the driven end is hinged to the driving end, the swinging end is hinged to the swinging rod, and the driving end of the driving piece is operated to drive the linkage piece to act so as to push the swinging rod to rotate for driving the connection module to be connected or disconnected. The switch of the utility model can be thinned.

Description

Switch

Technical Field

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

Background

A switch or a circuit breaker is an electronic component for home use for controlling the on-off of an electrical appliance. The household wall switch is generally divided into a mechanical switch and an electronic switch, wherein the mechanical switch is commonly applied, and the mechanical switch adopts a structure of a button and a swinging rod to drive a rocker to act so as to realize the on-off function. The swing angle of the button of the switch in the prior art is large, the stroke is long, the switch cannot be thinned, and the user experience is affected.

Disclosure of Invention

The utility model aims to provide a switch with a light and thin design.

In order to achieve the above purpose, the present utility model adopts the following technical scheme: the switch comprises a shell, a wiring module, a swinging rod and at least one group of driving rod groups, wherein the shell comprises a base and a pressing plate, the base is provided with a groove, the wiring module is installed in the groove, the pressing plate is embedded into the groove to press the wiring module, and the swinging rod is hinged to the shell and extends into the groove to be abutted against the wiring module; the driving rod group comprises a driving piece and a linkage piece, the driving piece is provided with a driving end and a mounting end, the linkage piece is provided with a driven end and a swinging end, the mounting end is hinged to the shell, the driven end is hinged to the driving end, the swinging end is hinged to the swinging rod, and the driving end of the driving piece is operated to drive the linkage piece to act so as to push the swinging rod to rotate so as to drive the wiring module to be connected or disconnected.

The driving rod groups are two groups, the two driving rod groups are respectively arranged at two sides of the swinging rod, the side walls at two sides of the swinging rod respectively extend outwards to form swinging arms, and the swinging ends of the linkage piece are hinged with the swinging arms of the swinging rod.

The driving device further comprises a pressing plate, wherein the pressing plate is arranged between the driving ends of the two driving rod groups in a crossing mode.

Wherein, the installation end with the clamp plate hinge connection.

The shell further comprises a cover plate, the cover plate is connected with the base and covers the groove, and the driving rod group is arranged between the cover plate and the pressing plate; the cover plate is provided with a drive hole for operating the drive end.

The pressing plate is hinged to the cover plate, and is in contact connection with the driving end of the driving piece through the driving hole and used for operating the driving end.

The novel keyboard comprises a keyboard body, a keyboard and a keyboard, wherein the keyboard body further comprises a key which is connected with the keyboard in a buckled mode.

The switch support is further included, and the shell is installed on the switch support.

The novel bracket further comprises a frame, and the frame is covered on the bracket.

The wiring module comprises a wire inlet terminal, a wire outlet terminal and a rocker, wherein the wire inlet terminal and the wire outlet terminal are respectively fixed in the grooves, the rocker is always connected with the wire outlet terminal, the rocker is hinged to the base, and the rocker can be selectively connected with the wire inlet terminal under the driving of the swing rod.

Wherein, the apron passes through buckle structure with the base and is connected.

Compared with the prior art, the utility model has the following advantages:

the switch provided by the utility model adopts the driving rod group as the connecting rod structure, the connecting rod structure has the function of amplifying the stroke, and when the driving end is pressed, the pressing stroke is amplified by the driving rod group, so that the smaller stroke of the driving end is realized, the swinging rod swings by a larger angle to drive the wiring module to realize the switching function, and the light and thin design of the switch can be realized.

Drawings

Fig. 1 is an exploded view of a preferred embodiment of a switch of the present utility model.

Fig. 2 is a cross-sectional view of a preferred embodiment of a switch of the present utility model.

Fig. 3 is a switch-on mode structure diagram of a preferred embodiment of a switch of the present utility model.

Fig. 4 is a switch-off mode structure diagram of a preferred embodiment of a switch according to the present utility model.

In the figure, 1: a housing; 110: a bottom case; 111: a groove; 120: a pressing plate; 130: a cover plate; 131: a drive hole; 132: a buckle structure; 140: pressing the plate; 150: a key; 200: a wiring module; 210: a wire inlet assembly; 220: an outgoing line assembly; 230: a seesaw; 300: swing rod; 310: swing arms; 400: a drive rod group; 410: a driving member; 411: a driving end; 412: a mounting end; 420: a linkage member; 421: a driven end; 422: a swinging end; 500: a switch bracket; 600: and a frame.

Detailed Description

The following describes in further detail the embodiments of the present utility model with reference to the drawings and examples. The following examples are illustrative of the utility model and are not intended to limit the scope of the utility model.

Referring to fig. 1 to 4, there is shown a preferred embodiment of a switch of the present utility model, which includes a housing 100, a wiring module 200, a swing link 300, and at least one driving lever group 400. The present embodiment is a four-key switch, i.e., the figure shows four sets of switches that share a housing 100. The housing 100 includes a base 110 and a platen 120. The base is provided with a groove 111, the wiring module 200 is installed in the groove 111, the pressing plate 120 is embedded into the groove 111 to press the wiring module 200, and the swing rod 300 is hinged to the shell 100 and extends into the groove 111 to contact with the wiring module 200. The base 110 and the platen 120 are injection molded from plastic.

The driving rod set 400 comprises a driving member 410 and a linkage member 420, the driving member 410 is provided with a driving end 411 and a mounting end 412, the linkage member 420 is provided with a driven end 421 and a swinging end 422, the mounting end 412 is hinged to the shell 100, the driven end 421 is hinged to the driving end 411, the swinging end 422 is hinged to the swinging rod 300, and the driving end 411 of the driving member 410 is operated to drive the linkage member 420 to act so as to push the swinging rod 300 to rotate for driving the wiring module 200 to be connected or disconnected. Specifically, in the present embodiment, the mounting end 412 of the driving member 410 is hinged to the pressing plate 120, and the swing rod 300 is hinged to the pressing plate 120.

The wiring module 200 includes a wire inlet terminal 210, a wire outlet terminal 220, and a rocker 230, wherein the wire inlet terminal 210 and the wire outlet terminal 220 are respectively fixed in the groove 111, the rocker 230 is always connected with the wire outlet terminal 220, and the rocker 230 is hinged to the base 110 and can be selectively connected with the wire inlet terminal 210 under the driving of the swing rod 300. The swing rod 300 swings under the driving of the driving rod group 400, thereby driving the rocker 230 to rotate. As shown in fig. 3, when the rocker 230 is connected to the incoming terminal 210, the switch is turned on. As shown in fig. 4, when the rocker 230 is separated from the incoming terminal 210, the switch is turned off and energized. The wiring module 200 is made of copper sheet and has good conductivity.

The driving rod group 400 is of a connecting rod structure, the connecting rod structure has the function of amplifying the stroke, and when the driving end 411 is pressed, the pressing stroke is amplified by the driving rod group 400, so that the smaller stroke of the driving end 411 is realized, the swinging rod 300 swings by a larger angle to drive the wiring module 200 to realize the switching function, and the light and thin design of the switch can be realized.

As shown in fig. 1 and 2, the driving rod sets 400 are two sets, and the two driving rod sets 400 are respectively disposed at two sides of the swing rod 300. The swing arms 310 extend outwards from the side walls of the two sides of the swing rod 300 respectively, and the swing ends 422 of the linkage members 420 are hinged with the swing arms 310 of the swing rod 300. As shown in the drawing, the swing link 300 is provided with two swing arms 310, so that the swing link 300 is shaped as a cross, and driving lever groups 400 at both sides are used to drive the swing link 300 to swing to open and close the wiring module 200, respectively.

As shown in fig. 1 and 2, the switch further includes a pressing plate 140, and the pressing plate 140 spans between the driving ends 411 of the two driving lever sets 400. The two driving lever sets 400 are driven to work by operating both ends of the pressing plate 140, and the swing rod 300 is driven to swing to realize a switching function.

As shown in fig. 1 and 2, the housing 100 further includes a cover plate 130, the cover plate 130 is connected to the base 110, the driving rod set 400 is disposed in a space formed between the cover plate 130 and the pressing plate 120, and the cover plate 130 is provided with a driving hole 131 for operating the driving end 411, so as to implement the operation of the driving end 411 through the driving hole 131. The specific method is as follows: the pressing plate 140 passes through the driving hole 131 to operate the driving end 411 or the driving end 411 passes out of the driving hole 131 to be connected with the pressing plate. As shown in fig. 1, the cover 130 is connected to the base 110 by a fastening structure 132.

The pressing plate 140 is installed in such a manner that the middle part of the pressing plate 140 is hinged to the cover plate 130, and both ends are respectively in contact connection with the driving end 411. Or the two ends of the pressing plate 140 are clamped at the driving end 411.

The switch further includes a key 150, and the key 150 is fastened to the pressing plate 140. The key 150 is snap-fit mounted to the push plate 140. The key 150 is used to increase the operation area and operation stroke of the user and the switch, and has a decorative effect. The key 150 may be provided separately from the pressing plate 140, or may be integrally formed.

The switch further includes a switch bracket 500, and the housing 100 is mounted to the switch bracket 500. The switch bracket 500 is used to mount the switch to an attachment, such as a switch back box mounted to a wall.

The switch further includes a frame 600, wherein the frame 600 is covered on the support 500, and the frame 600 is used for decoration, so that the switch support 500 is not exposed to the outside.

The base 110, the pressing plate 120, the cover plate 130, the pressing plate 140, and the keys 150 are all injection molded from plastic.

It should be noted that the embodiments of the present utility model are preferred and not limited in any way, and any person skilled in the art may make use of the above-disclosed technical content to change or modify the same into equivalent effective embodiments without departing from the technical scope of the present utility model, and any modification or equivalent change and modification of the above-described embodiments according to the technical substance of the present utility model still falls within the scope of the technical scope of the present utility model.

Claims (11)

1. The switch is characterized by comprising a shell, a wiring module, a swinging rod and at least one group of driving rod groups, wherein the shell comprises a base and a pressing plate, the base is provided with a groove, the wiring module is arranged in the groove, the pressing plate is embedded into the groove to press the wiring module, and the swinging rod is hinged to the shell and extends into the groove to be in butt joint with the wiring module; the driving rod group comprises a driving piece and a linkage piece, the driving piece is provided with a driving end and a mounting end, the linkage piece is provided with a driven end and a swinging end, the mounting end is hinged to the shell, the driven end is hinged to the driving end, the swinging end is hinged to the swinging rod, and the driving end of the driving piece is operated to drive the linkage piece to act so as to push the swinging rod to rotate so as to drive the wiring module to be connected or disconnected.

2. The switch of claim 1, wherein the driving rod sets are two sets, the two sets of driving rod sets are respectively arranged at two sides of the swing rod, two side walls of the swing rod extend outwards respectively to form swing arms, and the swing end of the linkage piece is hinged with the swing arms of the swing rod.

3. The switch of claim 2, further comprising a push plate disposed across said drive ends of both said sets of drive rods.

4. The switch of claim 2, wherein said mounting end is hingedly connected to said pressure plate.

5. The switch of claim 4, wherein the housing further comprises a cover plate connected to the base and covering the recess, the drive rod assembly being disposed between the cover plate and the pressure plate; the cover plate is provided with a drive hole for operating the drive end.

6. The switch of claim 5, further comprising a push plate hinged to the cover plate, the push plate being in contact with the drive end of the drive member through the drive aperture for operating the drive end.

7. The switch of claim 6, further comprising a key, said key snap-fit connected to said push plate.

8. The switch of claim 1, further comprising a switch bracket, wherein the housing is mounted to the switch bracket.

9. The switch of claim 8, further comprising a bezel, wherein the bezel covers the bracket.

10. The switch of claim 1, wherein the wiring module comprises a wire inlet terminal, a wire outlet terminal and a rocker, the wire inlet terminal and the wire outlet terminal are respectively fixed in the grooves, the rocker is always connected with the wire outlet terminal, and the rocker is hinged to the base and can be selectively connected with the wire inlet terminal under the driving of the swing rod.

11. The switch of claim 5, wherein the cover and base are connected by a snap-fit arrangement.