CN216818181U

CN216818181U - Switch

Info

Publication number: CN216818181U
Application number: CN202220482261.1U
Authority: CN
Inventors: 郑立清; 项培炜; 冯玲玲; 刘远方; 胡兰芳; 赵德贵; 戈献勋; 张梅; 朱友云; 谢顾勇
Original assignee: Zhejiang Chint Building Electrics Co Ltd
Current assignee: Zhejiang Chint Building Electrics Co Ltd
Priority date: 2022-03-07
Filing date: 2022-03-07
Publication date: 2022-06-24
Anticipated expiration: 2032-03-07

Abstract

The utility model discloses a switch, comprising: a cover plate; pressing a plate; the first buckle acting piece comprises a first buckle and a first acting bulge, and the first acting bulge is convexly arranged towards the direction of the cover plate and extends towards the edge of the cover plate; the second buckle acting piece comprises a second buckle and a second acting bulge, and the second acting bulge is convexly arranged towards the direction of the cover plate and extends towards the edge of the cover plate; and a first acting end of the button is positioned in the first buckle, and a second acting end of the button is positioned in the second buckle. Through being provided with first buckle and acting on piece, second buckle and acting on the piece, when pressing near the edge of apron, for example when four corners, because the edge of apron is nearer to acting bellied distance for the deformation of acting bellied department is great, can satisfy the turned angle of apron, thereby has avoided the condition that the switch can not break off to appear.

Description

Switch

Technical Field

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

Background

A switch is an electronic component that opens, interrupts or passes current to other circuits, and is most commonly an electromechanical device that is operated by a person, and has one or more electrical contacts. The closing of the contact points indicates that the electronic contact points are conducted and current is allowed to flow; an open circuit of the switch indicates that the electrical contact is non-conductive, forming an open circuit, and does not allow current to flow.

The prior art discloses a switch, which comprises a cover plate and a button, wherein the cover plate is provided with a rotating shaft hole and a buckle, the button is provided with a rotating shaft, the rotating shaft of the button is positioned in the rotating shaft hole, and a swing arm of the cover plate is positioned in the buckle.

However, in the above-described switch, when the vicinity of the edge of the cover plate, for example, four corners, is pressed, since the distance from the operation driving position of the cover plate to the pressing position of the cover plate is long, the deformation of the operation driving position of the cover plate is small, so that the rotation angle of the cover plate is small, and the switch cannot be turned on or off.

SUMMERY OF THE UTILITY MODEL

Therefore, the technical problem to be solved by the present invention is to overcome the defect that the deformation of the cover plate at the action driving position is small when the edge of the cover plate is pressed, so that the rotation angle of the cover plate is small, and the switch cannot be switched on or off, thereby providing a switch.

A switch, comprising:

a cover plate;

pressing a plate;

the first buckle acting piece is rotatably connected to the pressure plate and comprises a first buckle and a first acting bulge, and the first acting bulge is convexly arranged towards the direction of the cover plate and extends towards the edge of the cover plate;

the second buckle acting piece is rotatably connected to the pressure plate and comprises a second buckle and a second acting bulge, and the second acting bulge is convexly arranged towards the direction of the cover plate and extends towards the edge of the cover plate;

the button penetrates through the pressure plate and is rotatably connected to the pressure plate, a first acting end of the button is positioned in the first buckle, and a second acting end of the button is positioned in the second buckle.

Further, the first acting projection and/or the second acting projection are arc-shaped acting projections or prism-shaped acting projections.

Furthermore, the first buckle acting piece also comprises a first buckle acting body, the first acting bulge is arranged on one side of the first buckle acting body close to the cover plate, and the first buckle is arranged on one side of the first buckle acting body close to the button; the second buckle acting piece further comprises a second buckle acting body, the second acting bulge is arranged on one side, close to the cover plate, of the second buckle acting body, and the second buckle is arranged on one side, close to the button, of the second buckle acting body.

Further, first buckle action body is T type setting along the cross-section of perpendicular to depth direction, second buckle action body is T type setting along the cross-section of perpendicular to depth direction.

Further, the first buckle acting piece further comprises a first rotating shaft, the first rotating shaft is arranged on the side portion of the first buckle acting body, and the first rotating shaft is located in a first rotating shaft hole of the first mounting protrusion of the pressing plate; the second buckle acting piece further comprises a second rotating shaft, the second rotating shaft is arranged on the side portion of the second buckle acting body, and the second rotating shaft is located in a second rotating shaft hole of the second mounting protrusion of the pressing plate.

Furthermore, the first buckling action body and the second buckling action body are provided with a plurality of first concave parts.

Furthermore, the first acting end and the second acting end are positioned on different sides of a third rotating shaft of the button, wherein the third rotating shaft is positioned in a third rotating shaft hole of a third mounting protrusion of the pressing plate.

The first clamping action piece and the second clamping action piece penetrate through the panel, a fourth rotating shaft is arranged on the panel, and the fourth rotating shaft is located in a fourth rotating shaft hole of a fourth mounting protrusion of the cover plate.

Furthermore, the panel is provided with a second concave part, and the fourth rotating shaft is arranged in the second concave part.

Further, still include the mounting bracket, the mounting bracket connect in the panel, the panel is close to one side of mounting bracket is equipped with the third depressed part, the third depressed part is used for holding the perk portion of mounting bracket.

The technical scheme of the utility model has the following advantages:

1. the utility model provides a switch, comprising: a cover plate; pressing a plate; the first buckle acting piece is rotatably connected to the pressure plate and comprises a first buckle and a first acting bulge, and the first acting bulge is convexly arranged towards the direction of the cover plate and extends towards the edge of the cover plate; the second buckle acting piece is rotatably connected to the pressure plate and comprises a second buckle and a second acting bulge, and the second acting bulge is convexly arranged towards the direction of the cover plate and extends towards the edge of the cover plate; the button penetrates through the pressing plate and is rotatably connected to the pressing plate, a first action end of the button is located in the first buckle, and a second action end of the button is located in the second buckle. The switch of this structure through being provided with first buckle effect piece, second buckle effect piece, when near the edge of pressing the apron, for example when four corners, because the edge of apron is nearer to the bellied distance of effect for the deformation of the bellied department of effect is great, can satisfy the turned angle of apron, thereby has avoided the condition appearance that the switch can not break off the power supply.

2. The utility model provides a switch, wherein the first acting bulge and/or the second acting bulge are arc-shaped acting bulges or prismatic acting bulges. The switch of this structure is protruding through setting up to the arc effect for the effect is protruding to be difficult to by the crushing, thereby has prolonged life.

3. According to the switch provided by the utility model, the first buckling action body and the second buckling action body are provided with the plurality of first concave parts. The switch of this structure through being provided with first depressed part, avoids the buckle effect body to add the condition appearance that takes place the shrink man-hour.

4. The switch further comprises a mounting rack, the mounting rack is connected to the panel, a third concave portion is arranged on one side, close to the mounting rack, of the panel, and the third concave portion is used for accommodating the tilting portion of the mounting rack. When the mounting frame is mounted, the tilting part can be formed by tilting nearby the edge of the mounting frame, and a space can be provided for the tilting part through the third sunken part.

Drawings

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

FIG. 1 is an exploded schematic view of a switch provided in an embodiment of the present invention;

FIG. 2 is a cross-sectional view of the switch shown in FIG. 1;

FIG. 3 is a top view of the cover shown in FIG. 1, but not shown;

FIG. 4 is a cross-sectional view of the snap acting member, button, contact assembly and conductive member assembly shown in FIG. 1;

FIG. 5 is a schematic view of the cover plate shown in FIG. 1;

FIG. 6 is a schematic structural view of the panel shown in FIG. 1;

FIG. 7 is a top view of the panel shown in FIG. 6;

fig. 8 is a schematic view of the first snap acting element shown in fig. 1;

figure 9 is a bottom view of the first snap acting element shown in figure 8;

figure 10 is a schematic view of the second snap acting member shown in figure 1;

FIG. 11 is a schematic view of the platen shown in FIG. 1;

FIG. 12 is a schematic view of the structure of the button shown in FIG. 1;

description of reference numerals:

1-cover plate, 11-fourth shaft hole, 2-panel, 21-fourth shaft, 22-second recess, 23-third recess, 3-mounting, 41-first snap action, 411-first snap action body, 412-first shaft, 413-first snap, 414-first action protrusion, 42-second snap action, 421-second snap action body, 422-second shaft, 423-second snap, 424-second action protrusion, 43-first recess, 5-pressing plate, 51-first shaft hole, 52-second shaft hole, 53-third shaft hole, 61-button, 611-first action end, 612-second action end, 613-third shaft, 62-spring, 7-contact component, 8-conductive component, 9-base.

Detailed Description

The technical solutions of the present invention will be described clearly and completely with reference to the accompanying drawings, and it should be understood that the described embodiments are some, but not all embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

In addition, the technical features involved in the different embodiments of the present invention described below may be combined with each other as long as they do not conflict with each other.

Examples

A switch as shown in fig. 1 to 12 comprises a cover plate 1, a face plate 2, a mounting bracket 3, a first snap acting member 41, a second snap acting member 42, a pressing plate 5, a button 61, a spring 62, a contact member 7, a conductive member 8 and a base 9. Wherein, the panel 2 is rotatably connected with the cover plate 1; the mounting frame 3 is connected to the panel 2; the first snap acting piece 41 is arranged through the panel 2 and the mounting frame 3, and the first snap acting piece 41 is rotatably connected to the pressure plate 5; the second snap acting piece 42 is arranged through the panel 2 and the mounting frame 3, and the second snap acting piece 42 is rotatably connected to the pressure plate 5; the button 61 is arranged through the pressure plate 5 and is rotatably connected with the pressure plate 5; the spring 62 is positioned in the button 61 and abuts against the contact assembly 7; the contact assembly 7 is positioned in the base 9 and the button 61 drives the contact assembly 7 to be switched on and off; the conductor assembly 8 is located within the base 9 and is connected to the contact assembly 7.

As shown in fig. 4, 8, 9 and 11, the first snap acting member 41 includes a first snap acting body 411, a first rotating shaft 412, a first snap 413 and a first acting projection 414. Wherein, the first rotating shaft 412 is arranged at the side of the first buckling body 411, and the first rotating shaft 412 is positioned in the first rotating shaft hole 51 of the first installation protrusion of the pressure plate 5; the first buckle 413 is arranged on one side of the first buckle acting body 411 close to the button 61; the first acting protrusion 414 is disposed on one side of the first snap acting body 411 close to the cover plate 1, and the first acting protrusion 414 protrudes toward the cover plate 1 and extends toward the edge of the cover plate 1.

As shown in fig. 4, 10 and 11, the second snap acting member 42 includes a second snap acting body 421, a second rotating shaft 422, a second snap 423 and a second acting projection 424. Wherein, the second rotating shaft 422 is arranged at the side of the second snap action body 421, and the second rotating shaft 422 is located in the second rotating shaft hole 52 of the second mounting protrusion of the pressure plate 5; the second buckle 423 is arranged on one side of the second buckle acting body 421 close to the button 61; the second acting protrusion 424 is disposed on one side of the second buckle acting body 421 close to the cover plate 1, and the second acting protrusion 424 protrudes toward the cover plate 1 and extends toward the edge of the cover plate 1.

Specifically, the first acting projections 414 and/or the second acting projections 424 are arc-shaped acting projections or prism-shaped acting projections; and, the first snap-fit body 411 is disposed in a T shape along a cross section perpendicular to the depth direction, and the second snap-fit body 421 is disposed in a T shape along a cross section perpendicular to the depth direction. Wherein, protruding through setting up to the arc effect for the effect is protruding to be difficult to by the crushing, thereby has prolonged life.

As shown in fig. 8 and 10, the first and second snap-acting

bodies

411 and 421 are provided with a plurality of first recesses 43. By providing the first recess 43, the situation of shrinkage during the process of the snap action body is avoided. As an alternative embodiment, the first recess 43 may not be provided.

As shown in fig. 4 and 12, the first acting end 611 of the button 61 is located in the first catch 413, and the second acting end 612 of the button 61 is located in the second catch 423. The first acting end 611 and the second acting end 612 are located at different sides of the third rotating shaft 613 of the button 61, wherein the third rotating shaft 613 is located in the third rotating shaft hole 53 of the third mounting protrusion of the pressure plate 5.

As shown in fig. 5 and 7, the panel 2 is provided with a fourth rotating shaft 21, and the fourth rotating shaft 21 is located in the fourth rotating shaft hole 11 of the fourth mounting boss of the cover plate 1. And, the panel 2 is provided with a second recess 22, and the fourth shaft 21 is provided in the second recess 22.

As shown in fig. 7, a third recessed portion 23 is disposed on a side of the panel 2 close to the mounting frame 3, and the third recessed portion 23 is used for accommodating the tilting portion of the mounting frame 3. When the mounting bracket 3 is mounted, a tilt portion may be formed by tilting the vicinity of the edge of the mounting bracket 3, and a space may be provided for the tilt portion by the third recess 23.

This use neotype switch, through being provided with first buckle effect 41, second buckle effect 42, when near the edge of pressing apron 1, for example during four corners, because the edge of apron 1 is nearer to the bellied distance of effect for the deformation of effect bellied department is great, can satisfy apron 1 turned angle, thereby has avoided the condition appearance that the switch can not break off the power supply.

It should be understood that the above examples are only for clarity of illustration and are not intended to limit the embodiments. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. This need not be, nor should it be exhaustive of all embodiments. And obvious variations or modifications therefrom are within the scope of the utility model.

Claims

1. A switch, comprising:

a cover plate;

pressing a plate;

2. A switch according to claim 1, characterised in that the first active projection and/or the second active projection is an arc-shaped active projection or a prism-shaped active projection.

3. A switch according to claim 1 or 2, wherein said first snap acting member further comprises a first snap acting body, said first acting projection being provided on a side of said first snap acting body adjacent to said cover plate, said first snap being provided on a side of said first snap acting body adjacent to said button; the second buckle acting piece further comprises a second buckle acting body, the second acting bulge is arranged on one side, close to the cover plate, of the second buckle acting body, and the second buckle is arranged on one side, close to the button, of the second buckle acting body.

4. A switch according to claim 3, wherein the first snap-acting body is T-shaped in cross-section perpendicular to the depth direction and the second snap-acting body is T-shaped in cross-section perpendicular to the depth direction.

5. The switch of claim 4, wherein the first snap-action member further includes a first pivot shaft, the first pivot shaft being disposed on a side of the first snap-action body, the first pivot shaft being disposed in a first pivot shaft hole of the first mounting boss of the pressure plate; the second buckle acting piece further comprises a second rotating shaft, the second rotating shaft is arranged on the side portion of the second buckle acting body, and the second rotating shaft is located in a second rotating shaft hole of the second mounting protrusion of the pressing plate.

6. A switch according to claim 3, wherein the first snap-acting body and the second snap-acting body are provided with first recesses.

7. A switch according to claim 1 or 2, wherein the first and second operating ends are located on different sides of a third shaft of the button, and wherein the third shaft is located in a third shaft hole of a third mounting protrusion of the pressing plate.

8. A switch according to claim 1 or 2, further comprising a panel, wherein the first and second snap-acting members are disposed through the panel, the panel is provided with a fourth rotating shaft, and the fourth rotating shaft is disposed in a fourth rotating shaft hole of a fourth mounting protrusion of the cover plate.

9. The switch of claim 8, wherein the faceplate defines a second recess, and the fourth shaft is disposed within the second recess.

10. The switch of claim 8, further comprising a mounting bracket, wherein the mounting bracket is connected to the panel, and a third recess is formed in a side of the panel close to the mounting bracket, and the third recess is used for accommodating the tilting portion of the mounting bracket.