CN219677098U - Wall switch - Google Patents

Abstract

The utility model discloses a wall switch, which comprises a mounting seat assembly, switch modules, a transmission part and a switch plate, wherein the switch modules comprise a swinging part and a contact piece connected with the swinging part, the transmission part and the switch plate are pivoted with the mounting seat assembly, the transmission part is provided with two corresponding switch modules and is respectively arranged at two sides of the corresponding swinging part, the transmission part is respectively provided with a first linkage part and a second linkage part at two sides of the pivoted part, the second linkage part is positioned at one side close to the swinging part, the switch plate is correspondingly arranged at two sides of the pivoted part and is respectively provided with a triggering part, the switch plate can be pressed to rotate and pushes the first linkage part through the triggering part, so that the transmission part rotates, and the transmission part can drive the swinging part to swing through the second linkage part, so that the swinging part drives the contact piece to swing. The utility model utilizes multi-lever linkage to reduce the swing amplitude of the end part when the switch plate rotates, thereby enabling the space between the switch plate and the mounting seat assembly to be more compact and reducing the thickness of the front side of the switch.

Description

Wall switch

Technical Field

The utility model relates to the technical field of switching devices, in particular to a wall switch.

Background

The wall switch is a switch installed on a wall surface for use, the wall switch is used for controlling the lighting lamp and the household appliance, the wall switch generally comprises a switch board, a swinging piece, a contact piece and the like, the switch board is pressed to rotate, the swinging piece is pushed by the switch board to swing, and the swinging piece drives the contact piece to contact with different terminals, so that the switch control is realized. In the existing design, the switch board directly pushes against the swing piece to swing, the swing amplitude of the end part is large when the switch board rotates, so that collision interference between the switch board and the mounting seat is avoided, a wide interval is required to be arranged between the switch board and the mounting seat, the overall front-back size of the front side of the switch is enlarged, the front side part is thicker, more bulges are arranged when the switch board is mounted on a wall surface, and the attractive appearance is influenced.

Disclosure of Invention

The present utility model aims to solve at least one of the technical problems existing in the prior art. Therefore, the utility model provides the wall switch, and the transmission part is arranged, so that the swing amplitude of the end part of the switch plate is reduced when the switch plate rotates by utilizing multi-lever linkage, the switch plate and the mounting seat assembly are more compact, the thickness of the front side of the switch is reduced, the bulges are less when the switch is mounted on a wall surface, and the appearance aesthetic feeling when the switch is used is improved.

According to the wall switch provided by the embodiment of the utility model, the wall switch comprises a mounting seat assembly, a switch module, a transmission piece and a switch plate, wherein the mounting seat assembly is used for being mounted on a wall surface, the switch module comprises a swinging piece and a contact piece connected with the swinging piece, the swinging piece is pivoted with the mounting seat assembly and can drive the contact piece to swing, the transmission piece is provided with two corresponding switch modules and is respectively arranged at two sides corresponding to the swinging piece, the transmission piece is pivoted with the mounting seat assembly and is respectively provided with a first linkage part and a second linkage part at two opposite sides of a pivoted position, the second linkage part is positioned at one side, close to the swinging piece, of the transmission piece, the switch plate is correspondingly arranged with the switch module, and the switch plate is pivoted with the mounting seat assembly and is respectively provided with a trigger part extending towards the transmission piece at two opposite sides of the pivoted position, and can be pressed to rotate and push the first part through the trigger part, so that the transmission piece can rotate through the transmission piece to drive the swinging piece.

According to the wall switch provided by the embodiment of the utility model, the wall switch has at least the following beneficial effects: when the switch is used, the mounting seat assembly is mounted on a wall surface, the switch plate is rotated by pressing the switch plate, the switch plate pushes the first linkage part through the trigger part, and because the transmission part is pivoted with the mounting seat assembly and the first linkage part and the second linkage part are respectively arranged on the two opposite sides of the pivot joint part, when the trigger part pushes the first linkage part, the transmission part can rotate around the pivot joint part, the second linkage part rotates along with the first linkage part and drives the swinging part to swing, and the swinging part drives the contact piece to swing, so that the circuit is in contact connection or disconnection, and switch control is realized. The structure is simple and reasonable, the transmission parts are arranged on the two sides of the swinging part respectively, the multi-lever linkage mode is utilized, the rotating force arm is decomposed into multiple sections, the swinging amplitude of the end part when the swinging part rotates is reduced, and the swinging amplitude of the end part when the switch plate rotates is correspondingly reduced, so that the space between the switch plate and the mounting seat assembly is more compact, the thickness of the front side of the switch is reduced, the bulges are less when the switch is mounted on a wall surface, and the aesthetic feeling of the appearance when in use is improved.

According to some embodiments of the utility model, the swinging member is provided with a first notch opening towards the contact, the mounting seat assembly is provided with a second notch, the contact is inserted into the second notch and can swing relative to the second notch, the contact is movably clamped in the first notch, and the swinging member can toggle the contact through the wall part of the first notch.

According to some embodiments of the utility model, the switch module further comprises a connection terminal fixedly arranged on the mounting seat assembly, at least two connection terminals are arranged, one connection terminal is connected with a contact plate, and the contact plate is abutted against the contact plate and can keep contact with the contact plate in the swinging process.

According to some embodiments of the utility model, the contact plate is provided with a plurality of grooves on a side surface contacting the contact plate, and the extending direction of the grooves is perpendicular to the swinging axis of the contact plate.

According to some embodiments of the utility model, the swinging member is provided with a first pivot portion, the mounting seat assembly is correspondingly provided with a first ear plate, the first ear plate is provided with a first slot hole matched with the first pivot portion, the first ear plate is provided with a first inclined notch for guiding the first pivot portion to the first slot hole, and the first pivot portion is provided with a first inclined guide surface matched with the first inclined notch.

According to some embodiments of the utility model, the switch module is provided with a plurality of switch modules and is distributed along the left-right direction, and the transmission part is provided with a plurality of switch modules.

According to some embodiments of the utility model, a second pivot portion is provided on the transmission member, the mounting seat assembly is correspondingly provided with a second ear plate, a second slot hole matched with the second pivot portion is provided on the second ear plate, a second inclined notch for guiding the second pivot portion to the second slot hole is provided on the second ear plate, and a second inclined guide surface matched with the second inclined notch is provided on the second pivot portion.

According to some embodiments of the utility model, the transmission member has a through hole.

According to some embodiments of the utility model, the mounting seat assembly is provided with a third pivot portion, and the switch board is correspondingly provided with a clamping ear, and the clamping ear is in a 'C' -shaped structure and is pivoted with the third pivot portion.

According to some embodiments of the utility model, the mount assembly is provided with a beveled edge portion for the avoidance of the switch plate.

Additional aspects and advantages of the utility model will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the utility model.

Drawings

The foregoing and/or additional aspects and advantages of the utility model will become apparent and may be better understood from the following description of embodiments taken in conjunction with the accompanying drawings in which:

FIG. 1 is a schematic view of a wall switch according to an embodiment of the present utility model;

FIG. 2 is an exploded view of the wall switch of FIG. 1;

FIG. 3 is an enlarged schematic view of portion A of FIG. 2;

FIG. 4 is an enlarged schematic view of portion B of FIG. 2;

FIG. 5 is a schematic cross-sectional view of the wall switch of FIG. 1;

FIG. 6 is a schematic cross-sectional view of the wall switch of FIG. 5 in another state;

FIG. 7 is a schematic view of a partial cross-sectional structure of the wall switch of FIG. 1 at the swinging member;

fig. 8 is a schematic view of a partial cross-sectional structure of the wall switch of fig. 1 at the transmission member.

Reference numerals:

mount assembly 100, second notch 101, first slot 102, first angled notch 103, second slot 104, second angled notch 105, front cover 110, angled edge portion 111, connecting mount 120, first ear plate 121, second ear plate 122, and rear mount 130;

the first notch 201, the groove 202, the first inclined guide surface 203, the swing piece 210, the first pivot portion 211, the second convex portion 212, the contact piece 220, the first convex portion 221, the connection terminal 230, the contact plate 240;

the transmission member 300, the second inclined guide surface 301, the through hole 302, the first linking portion 310, the second linking portion 320, and the second pivot portion 330;

a switch board 400, a trigger part 410 and a clamping lug 420.

Detailed Description

Embodiments of the present utility model are described in detail below, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functions throughout. The embodiments described below by referring to the drawings are illustrative only and are not to be construed as limiting the utility model.

In the description of the present utility model, it should be understood that if an orientation or positional relationship such as upper, lower, front, rear, left, right, etc. is referred to in the description of the present utility model, it is merely for convenience of description and simplification of the description, and does not indicate or imply that the apparatus or element referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

In the description of the present utility model, if a number, greater than, less than, exceeding, above, below, within, etc., words are present, wherein the meaning of a number is one or more, and the meaning of a number is two or more, greater than, less than, exceeding, etc. are understood to not include the present number, and above, below, within, etc. are understood to include the present number.

The description of the first and second is for the purpose of distinguishing between technical features only and should not be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.

In the description of the present utility model, unless explicitly defined otherwise, terms such as arrangement, installation, connection, etc. should be construed broadly and the specific meaning of the terms in the present utility model can be reasonably determined by a person skilled in the art in combination with the specific contents of the technical scheme.

Referring to fig. 1, 2, 5 and 6, a wall switch includes a mounting base assembly 100, a switch module, a transmission member 300 and a switch board 400, wherein the mounting base assembly 100 is used for being mounted on a wall surface, the switch module includes a swinging member 210 and a contact 220 connected with the swinging member 210, the swinging member 210 is pivoted with the mounting base assembly 100 and can drive the contact 220 to swing, the transmission member 300 is provided with two corresponding switch modules and is respectively arranged at two sides of the corresponding swinging member 210, the transmission member 300 is pivoted with the mounting base assembly 100 and is respectively provided with a first linkage part 310 and a second linkage part 320 at two opposite sides of the pivoted position, the second linkage part 320 is positioned at one side of the transmission member 300 close to the swinging member 210, the switch board 400 is arranged corresponding to the switch module, the switch board 400 is pivoted with the mounting base assembly 100 and is provided with a trigger part 410 extending towards the transmission member 300 at two opposite sides of the pivoted position, the switch board 400 can be pressed to rotate and can push the first linkage part 310 through the trigger part 410, so that the transmission member 300 can drive the swinging member 300 to swing through the second linkage part 320.

As can be understood, as shown in fig. 1, 2, 5 and 6, the mounting seat assembly 100 includes a front cover 110, a connection seat 120 and a rear seat 130, the front cover 110 and the connection seat 120 are clamped to the rear seat 130, the swinging member 210 and the transmission member 300 are pivoted to the connection seat 120, the two transmission members 300 are respectively arranged on the upper side and the lower side of the corresponding swinging member 210, the second linkage part 320 is positioned on one side of the transmission member 300 close to the swinging member 210, and the first linkage part 310 is positioned on one side of the transmission member 300 far away from the swinging member 210 to form a lever structure; the switch board 400 is pivoted to the front cover 110, the triggering parts 410 are located at the rear side of the switch board 400 and are vertically spaced apart, and the triggering parts 410 penetrate through the front cover 110 and are abutted against the first linkage parts 310.

In use, the mounting seat assembly 100 is mounted on a wall surface, referring to fig. 5 and 6, by pressing the switch board 400 to rotate, the switch board 400 pushes the first linkage part 310 through the trigger part 410, and since the transmission member 300 is pivoted with the mounting seat assembly 100 and the opposite sides of the pivoted position are the first linkage part 310 and the second linkage part 320 respectively, when the trigger part 410 pushes the first linkage part 310, the transmission member 300 rotates around the pivoted position, the second linkage part 320 rotates along with the first linkage part and drives the swinging member 210 to swing, and the swinging member 210 drives the contact piece 220 to swing, so that the circuit is in contact communication or disconnection, and the switch control is realized. The above-mentioned simple structure is reasonable, through setting up the driving medium 300 respectively in the both sides of swinging member 210, utilize the mode of many levers linkage, make pivoted arm of force decompose into the multistage, the swing range of upper and lower both ends portion when reducing swinging member 210 and rotating, the swing range of upper and lower both ends portion when correspondingly reducing switch board 400 and rotating to make between switch board 400 and mount pad subassembly 100 compacter, be favorable to reducing the thickness of switch front side, protruding when making the switch install on the wall less, the outward appearance aesthetic feeling when promoting the use.

Further, the swinging member 210 is provided with a first notch 201 opening towards the contact 220, the mounting seat assembly 100 is provided with a second notch 101, the contact 220 is inserted into the second notch 101 and can swing relative to the second notch 101, the contact 220 is movably clamped in the first notch 201, and the swinging member 210 can toggle the contact 220 through the wall of the first notch 201.

As can be understood, as shown in fig. 2 to 7, a first notch 201 is disposed at the rear side of the swinging member 210 and is open towards the contact 220, a part of the contact 220 is movably clamped in the first notch 201, a second notch 101 is disposed on the rear seat 130, the first notch 201 and the second notch 101 are both in flared structures, and the contact 220 is inserted into the second notch 101 and can swing relative to the second notch 101. When in use, the swinging member 210 is driven to rotate by the second linkage part 320, and the rear side swings and toggles the contact 220 through the wall part of the first notch 201, so that the contact 220 swings up and down relative to the second notch 101, the structure is simple, the linkage between the swinging member 210 and the contact 220 is convenient, the installation and the disassembly of the swinging member 210 and the contact 220 are also convenient, and the use is convenient. In practical application, besides the above structure, the contact 220 may be connected to the swinging member 210 through a hinge structure, or the contact and the swinging member are fixedly connected, which may be set according to practical needs.

Further, the switch module further includes a connection terminal 230 fixedly disposed on the mounting base assembly 100, where at least two connection terminals 230 are provided, and one of the connection terminals is connected with a contact plate 240, and the contact plate 220 abuts against the contact plate 240 and can keep contact with the contact plate 240 during the swinging process.

As can be appreciated, as shown in fig. 2 and fig. 4 to fig. 7, three connection terminals 230 are provided, one of the connection terminals is connected with a contact plate 240, the contact plate 240 is located at the rear side of the contact plate 220 and abuts against the contact plate 220, during the swinging process of the contact plate 220, the contact plate 220 keeps contacting with the contact plate 240, and when the contact plate 220 swings to contact with the other two connection terminals 230, the corresponding circuit is correspondingly connected or disconnected, so as to realize on-off control, and the structure is simple and convenient to use. Since the specific construction of the connection terminal 230 according to the embodiment of the present utility model is known to those skilled in the art, it will not be described in detail herein.

In practical application, besides the above structure, the connection terminals 230 and the contact 220 may be connected by flexible electrical connection wires, or they are not connected with the connection terminals 230, and they are respectively connected with the two connection terminals 230 when swinging to corresponding positions, which can be set according to practical use requirements.

In order to achieve a better swinging effect of the swinging member 210 and the contact 220, referring to fig. 7, a first protrusion 221 is provided at a position where the contact 220 is clamped into the first notch 201, a second protrusion 212 is correspondingly provided on the swinging member 210, a space for installing a spring is provided between the second protrusion 212 and the first protrusion 221, a compression spring (not shown in the figure) is provided between the second protrusion 212 and the first protrusion 221, energy is stored by the compression spring, and when the swinging member 210 and the contact 220 swing, the swinging member 210 and the contact 220 swing to the position shown in fig. 5 or the position shown in fig. 6 by using the elasticity of the spring, so that a better swinging effect is achieved, looseness between the swinging member 210 and the contact 220 is avoided, and the contact 220 is in good contact with the contact plate 240 and the connection terminal 230, so that the reliability in use is improved, and the use is convenient.

Further, the contact plate 240 is provided with a plurality of grooves 202 on the side surface contacting the contact 220, and the extending direction of the grooves 202 is perpendicular to the swing axis of the contact 220. As can be appreciated, as shown in fig. 2 and fig. 4 to fig. 7, the front side of the contact plate 240 is provided with a plurality of grooves 202, the swing axis of the contact 220 extends in the left-right direction, and the extending direction of the grooves 202 extends in the up-down direction, so that the front side of the contact plate 240 is in a strip-shaped structure extending up-down. Due to the fact that the contact plate 240 may have a flatness problem during manufacturing, the contact plate 220 may be affected by the uneven structure, when the contact plate 240 contacts with the contact plate 220, the line shape of the rear side of the contact plate 220 is intersected with the line shape of the front side of the contact plate 240, the contact area can be reduced, the influence on the swing of the contact plate 220 is reduced, and the use is convenient. In practical application, the specific shape and the number of the grooves 202 can be set according to the practical application requirement.

In some embodiments, the swing member 210 is provided with a first pivot portion 211, the mount assembly 100 is correspondingly provided with a first ear plate 121, the first ear plate 121 is provided with a first slot hole 102 matched with the first pivot portion 211, the first ear plate 121 is provided with a first inclined notch 103 for guiding the first pivot portion 211 to the first slot hole 102, and the first pivot portion 211 is provided with a first inclined guide surface 203 matched with the first inclined notch 103.

As can be appreciated, as shown in fig. 2, 3 and 7, the left and right sides of the swing member 210 are respectively provided with a first pivot portion 211, the connection seat 120 is provided with a first ear plate 121 corresponding to the first pivot portion 211, the front side of the first ear plate 121 is provided with a first inclined notch 103, and the rear side of the first pivot portion 211 is provided with a first inclined guide surface 203. When in use, the swinging member 210 is pressed and clamped between the two first ear plates 121, the first inclined guide surface 203 of the first pivot portion 211 is matched with the first inclined notch 103 of the first ear plate 121, so as to realize guiding and facilitate pushing deformation therebetween, and the first pivot portion 211 is conveniently clamped into the first slot 102, thereby facilitating assembly and use of the swinging member 210.

In some embodiments, the switch modules are disposed in a plurality and distributed along the left-right direction (not shown), and the transmission member 300 is disposed in a plurality corresponding to the switch modules. It can be understood that by arranging a plurality of switch modules, the wall switch can realize on-off control of a plurality of circuits, and each switch module is correspondingly provided with the transmission member 300 and the switch board 400, so that each switch module can be independently used. In practical application, the switch modules can be set to one, two, three or more, and can be set correspondingly according to practical use requirements.

In some embodiments, the transmission member 300 is provided with a second pivot portion 330, the mounting seat assembly 100 is correspondingly provided with a second ear plate 122, the second ear plate 122 is provided with a second slot hole 104 matched with the second pivot portion 330, the second ear plate 122 is provided with a second inclined notch 105 for guiding the second pivot portion 330 to the second slot hole 104, and the second pivot portion 330 is provided with a second inclined guide surface 301 matched with the second inclined notch 105.

As can be appreciated, as shown in fig. 2, 3 and 8, the transmission member 300 is provided with a second pivot portion 330 on both left and right sides, the middle portion thereof may also be provided with a second pivot portion 330, the connection base 120 is provided with a second ear plate 122 corresponding thereto, the front side of the second ear plate 122 is provided with a second inclined notch 105, and the rear side of the second pivot portion 330 is provided with a second inclined guide surface 301. When in use, the transmission member 300 is pressed and clamped between two or more second lug plates 122, the second inclined guide surface 301 of the second pivot portion 330 is matched with the second inclined notch 105 of the second lug plate 122, so as to realize guiding and facilitate the extrusion deformation between the second inclined guide surface 301 and the second inclined notch 105, and the second pivot portion 330 is conveniently clamped into the second slot hole 104, thereby facilitating the assembly and use of the transmission member 300.

Further, the transmission member 300 has a through hole 302. As shown in fig. 2, 3 and 8, by providing the through hole 302, on one hand, the weight of the transmission member 300 can be reduced, the rotation of the transmission member is facilitated, and materials are saved; on the other hand, when the through hole 302 is disposed near the second pivot portion 330, the second pivot portion 330 can be formed into a thin-wall structure at a location where the second pivot portion 330 is disposed, so as to facilitate the pushing and deformation, and the second pivot portion 330 is clamped into the second slot 104 for convenient use. In practical application, the number and distribution positions of the through holes 302 can be set according to practical use requirements.

In some embodiments, the mounting base assembly 100 is provided with a third pivot portion, and the switch board 400 is correspondingly provided with a clamping ear 420, where the clamping ear 420 has a "C" structure and is pivotally connected to the third pivot portion.

It can be understood that, as shown in fig. 1 and fig. 2, the left and right sides of the switch board 400 are both provided with a clamping ear 420, and the front cover 110 is provided with a third pivot portion (not shown in the drawings) corresponding to the clamping ear 420.

In some embodiments, the mount assembly 100 is provided with a beveled portion 111 for providing relief to the switch plate 400. As can be appreciated, as shown in fig. 1, 2, 5 and 6, the lower side of the front cover 110 is provided with a bevel edge portion 111 to avoid the swing of the lower side of the switch board 400 when the lower side of the switch board 400 is pressed, so that the front cover 110 and the switch board 400 can be arranged closer to each other, the structure of the front side is more compact, the thickness of the front side of the switch is further reduced, and the use is convenient.

The embodiments of the present utility model have been described in detail with reference to the accompanying drawings, but the present utility model is not limited to the above embodiments, and various changes can be made within the knowledge of one of ordinary skill in the art without departing from the spirit of the present utility model.

Claims (10)

1. A wall switch, comprising:

the mounting seat assembly is used for being mounted on a wall surface;

the switch module comprises a swinging piece and a contact piece connected with the swinging piece, wherein the swinging piece is pivoted with the mounting seat assembly and can drive the contact piece to swing;

the transmission parts are arranged corresponding to each switch module and are respectively arranged at two sides corresponding to the swinging parts, the transmission parts are pivoted with the mounting seat assembly, a first linkage part and a second linkage part are respectively arranged at two opposite sides of the pivoted part, and the second linkage part is positioned at one side, close to the swinging parts, of the transmission parts;

the switch board corresponds to the switch module setting, the switch board with the mount pad subassembly pin joint and in the relative both sides of pin joint department all be equipped with to the trigger part that the driving medium extends, the switch board can be pressed and rotated and pass through the trigger part supports and pushes away first linkage part, makes the driving medium rotates, the driving medium can pass through the second linkage part drives the swinging of swinging member.

2. A wall switch according to claim 1, wherein the swinging member is provided with a first notch opening towards the contact, the mounting seat assembly is provided with a second notch, the contact is inserted in the second notch and can swing relative to the second notch, the contact is movably clamped in the first notch, and the swinging member can toggle the contact through the wall of the first notch.

3. The wall switch of claim 2, wherein the switch module further comprises a terminal fixedly provided to the mount assembly, the terminal having at least two contact plates, one of the terminals being connected to the contact plates, the contact plate being adapted to abut the contact plates and to be held in contact with the contact plates during swinging.

4. A wall switch according to claim 3, wherein the contact plate is provided with a plurality of grooves on the side surface in contact with the contact piece, the grooves extending in a direction perpendicular to the swing axis of the contact piece.

5. The wall switch of claim 1, wherein the swinging member is provided with a first pivot portion, the mounting base assembly is correspondingly provided with a first ear plate, the first ear plate is provided with a first slot hole matched with the first pivot portion, the first ear plate is provided with a first oblique notch for guiding the first pivot portion to the first slot hole, and the first pivot portion is provided with a first oblique guide surface matched with the first oblique notch.

6. A wall switch according to any one of claims 1 to 5, wherein a plurality of said switch modules are provided and are arranged in a right-and-left direction, and said transmission member is provided in a plurality corresponding to said switch modules.

7. The wall switch of claim 1, wherein the transmission member is provided with a second pivot portion, the mounting base assembly is correspondingly provided with a second ear plate, the second ear plate is provided with a second slot hole matched with the second pivot portion, the second ear plate is provided with a second oblique notch for guiding the second pivot portion to the second slot hole, and the second pivot portion is provided with a second oblique guide surface matched with the second oblique notch.

8. A wall switch according to claim 1, wherein said transmission member has a through hole.

9. The wall switch of claim 1, wherein the mounting base assembly is provided with a third pivot portion, and the switch board is correspondingly provided with a clamping ear, and the clamping ear is in a "C" structure and pivoted with the third pivot portion.

10. A wall switch according to claim 1, wherein the mount assembly is provided with a beveled edge portion for the purpose of unseating the switch plate.