CN220085909U

CN220085909U - Switch capable of swinging at small angle

Info

Publication number: CN220085909U
Application number: CN202321643202.9U
Authority: CN
Inventors: 丁旭丹; 陆敏; 邵伟静
Original assignee: Zhejiang Jinli Electrical Appliances Co ltd
Current assignee: Zhejiang Jinli Electrical Appliances Co ltd
Priority date: 2023-06-27
Filing date: 2023-06-27
Publication date: 2023-11-24
Anticipated expiration: 2033-06-27

Abstract

A switch with small angle swing. The problem that the panel of the existing switch is required to be tilted out and arranged on the wall body due to the swing distance is solved. The panel is connected with the swing rod and is used for driving the swing rod to move, the swing rod is provided with an elastic piece, the elastic piece is abutted against the movable contact piece, and the swing rod is connected with the movable contact piece through the elastic piece and is used for driving the movable contact piece to swing. The panel has the beneficial effects that through the arrangement of the elastic piece and the movable contact piece, the movable contact piece is driven to swing in a large range through the elastic piece when the panel swings at a small angle, so that the panel is prevented from being excessively highlighted outside a wall body when the panel is used, the whole product is thinner, and the production cost is reduced.

Description

Switch capable of swinging at small angle

Technical Field

The utility model relates to a switch, in particular to a switch swinging at a small angle.

Background

With the increasing of electric appliances, the switch is increasingly applied in life, and the panel of the switch is prominently arranged on the wall. The requirements for individuation of home decoration are higher and higher, and new requirements are put forward for the design of wall switches which are often involved under the requirement of emphasizing decoration styles. Most of the existing wall switches are rocker switches, the rocker (the rocker and the swing rod are generally in an integrated structure) is generally arranged above the mounting seat, namely, the rocker swings to drive the swing rod to swing by pressing the operation button, so that the swing rod moves in place. In the existing switch, the movable contact part is generally arranged in a flat and horizontal manner, and a certain breaking distance is required for the product to be broken, and the breaking distance is reflected on the swinging distance (or angle) of the button. The angle of oscillation of the push button or operating part of a conventional wall switch is relatively large, for example in the range of +/-3 ° or 0-6 °. A larger push button tilt angle results in a correspondingly larger thickness of the portion of the outer edge of the switch product exposed above the wall surface, which thickness (protruding above the wall surface) will be 8.8 mm and 9.9 mm, respectively, for example for a tilt angle in the range of usual +/-3 ° or 0-6 °.

The large thickness of the switch product inevitably causes that the part exposed outside the wall body occupies a large space after the switch is installed in the wall body, and the switch is easy to be damaged by collision and is easy to be dangerous once damaged; the various components are relatively thick, which wastes material and gives an unsightly overall shape. Thus, a user would like to have an improved solution to this practical need, particularly with emphasis on the overall planarity of the wall, or for example in situations where the user does not wish the installed switch to be visually obtrusive.

Disclosure of Invention

In order to solve the problem that a panel of the existing switch is required to be tilted out and arranged on a wall body due to the swing distance in the background technology, the utility model provides the switch capable of swinging at a small angle.

The technical scheme of the utility model is as follows: the utility model provides a small-angle swing's switch, includes casing, panel and internal function subassembly, internal function subassembly locate in the casing and by its state of panel control, internal function subassembly include pendulum rod, movable contact and conducting strip, the panel be connected and be used for driving the pendulum rod motion with the pendulum rod, the pendulum rod on be equipped with the elastic component, the elastic component offset with the movable contact, the pendulum rod pass through the elastic component and link to each other and be used for driving the movable contact swing with the movable contact.

As a further improvement of the utility model, the movable contact piece is provided with a contact part and a rotating part, and the rotating part of the movable contact piece is arranged on the connecting piece and is driven by the swing rod to rotate relative to the connecting piece through the elastic piece.

As a further improvement of the utility model, the movable contact is provided with a driving groove part, the elastic piece is sleeved on the driving groove part, the driving groove part is arranged between the contact part and the rotating part, and the distance from the driving groove part to the contact part is larger than that from the driving groove part to the contact part.

As a further improvement of the utility model, the connecting piece is provided with a groove, and the contact part of the movable contact piece is inserted into the groove and driven to swing by the elastic piece.

As a further improvement of the utility model, the grooves are arranged in an arc shape or a V shape, and the section of the rotating part is in a V shape.

As a further improvement of the utility model, the swing rod is provided with a clamping groove, and the movable contact piece is clamped into the clamping groove and is driven by the clamping groove to swing.

As a further improvement of the utility model, the internal functional component comprises a seat body, the swing rod is arranged on the seat body in a swinging way, and a driving rod for driving the swing rod to swing is arranged on the panel.

As a further improvement of the utility model, the seat body is provided with a hinge hole, the swing rod is arranged in the hinge hole through a hinge shaft, and the swing rod is driven by the elastic piece so that the upper end surface of the hinge shaft is propped against the upper surface of the hinge hole and can rotate relatively.

As a further improvement of the utility model, the swing rod is provided with a driving surface, and the driving rod penetrates through the upper surface of the swing rod to be matched with the driving surface.

As a further improvement of the utility model, the driving surface and the hinge shaft are arranged on different side surfaces of the swing rod, and the driving surface is arc-shaped.

The panel has the beneficial effects that through the arrangement of the elastic piece and the movable contact piece, the movable contact piece is driven to swing in a large range through the elastic piece when the panel swings at a small angle, so that the panel is prevented from being excessively highlighted outside a wall body when the panel is used, the whole product is thinner, and the production cost is reduced. The utility model also has the advantages of simple structure, convenient assembly, reliable action, long service life and the like.

Drawings

Fig. 1 is a schematic structural diagram of an embodiment of the present utility model.

Fig. 2 is a schematic diagram of an explosive structure according to an embodiment of the present utility model.

Fig. 3 is a schematic diagram of the exploded view of the internal functional components of fig. 2.

Fig. 4 is a schematic structural view of the swing rod in fig. 3.

Fig. 5 is a schematic structural view of the movable contact in fig. 3.

Fig. 6 is a schematic structural view of the base in fig. 3.

In the figure, 1, a shell; 2. a panel; 21. a driving rod; 3. an internal functional component; 31. swing rod; 311. a clamping groove; 312. a hinge shaft; 313. a driving surface; 32. a movable contact; 321. a contact portion; 322. a rotating part; 323. a driving groove portion; 33. a conductive sheet; 34. an elastic member; 35. a connecting sheet; 351. a groove; 36. a base; 361. and a hinge hole.

Detailed Description

Embodiments of the utility model are further described below with reference to the accompanying drawings:

the switch with small-angle swing shown in fig. 1 and 2-6 comprises a shell 1, a panel 2 and an internal functional component 3, wherein the internal functional component 3 is arranged in the shell 1 and is controlled by the panel 2, and the internal functional component 3 comprises a swing rod 31, a movable contact element 32 and a conductive sheet 33, and is characterized in that the panel 2 is connected with the swing rod 31 and is used for driving the swing rod 31 to move, an elastic element 34 is arranged on the swing rod 31, the elastic element 34 is abutted against the movable contact element 32, and the swing rod 31 is connected with the movable contact element 32 through the elastic element 34 and is used for driving the movable contact element 32 to swing. The panel has the beneficial effects that through the arrangement of the elastic piece and the movable contact piece, the movable contact piece is driven to swing in a large range through the elastic piece when the panel swings at a small angle, so that the panel is prevented from being excessively highlighted outside a wall body when the panel is used, the whole product is thinner, and the production cost is reduced. The utility model has the advantages of simple structure, convenient assembly, reliable action, long service life and the like, and can ensure that the rotation angle a of the panel can be reduced to below 2.5 degrees, still can meet the swinging of the movable contact, has good product performance and can not excessively highlight the outside of the wall during installation.

The movable contact 32 is provided with a contact portion 321 and a rotating portion 322, and the rotating portion 322 of the movable contact 32 is arranged on the connecting sheet 35 and is driven to rotate relative to the connecting sheet 35 by the swing rod 31 through the elastic member 34. Specifically, the movable contact 32 is provided with a driving groove 323, the elastic member 34 is sleeved on the driving groove 323, the driving groove 323 is disposed between the contact 321 and the rotating portion 322, and the distance from the driving groove 323 to the contact 321 is greater than the distance from the driving groove 323 to the contact 321. Therefore, the movable contact piece can be vertically arranged, the contact part is far away from the rotating part, the movable contact part can swing through the principle of lever amplification by the action of the driving groove part, namely the panel can swing by a small amplitude to realize the swing of the movable contact piece, and the contact part is reliably communicated or disconnected with the conducting strip.

The connecting piece 35 is provided with a groove 351, and the contact portion 321 of the movable contact 32 is inserted into the groove 351 and is driven to swing by the elastic piece 34. Specifically, the groove 351 is arranged in an arc shape or a V shape, and the cross section of the rotating portion 322 is V-shaped. Specifically, the rotating part can reliably rotate in the groove in the actual production process, and even certain slippage can be realized in the groove, so that the reliable contact or separation of the contact part can be realized when the panel swings in a small amplitude.

The swing rod 31 is provided with a clamping groove 311, and the movable contact piece 32 is clamped into the clamping groove 311 and is driven to swing by the clamping groove 311. In the utility model, the movable contact can be driven to swing through the spring, and the movable contact can be driven to swing through the clamping groove. When the silver points (contact parts) are burnt together, the groove can be used for forcibly pulling out and disassembling the copper piece, so that the maintenance and the replacement are convenient.

The internal functional component 3 comprises a base 36, the swing rod 31 is arranged on the base 36 in a swinging way, and the panel 2 is provided with a driving rod 21 for driving the swing rod 31 to swing. Specifically, the seat 36 is provided with a hinge hole 361, the swing rod 31 is disposed in the hinge hole 361 through a hinge shaft 312, and the swing rod 31 is driven by the elastic member 34 to make the upper end surface of the hinge shaft 312 abut against the upper surface of the hinge hole 361 and rotate relatively. The structure is convenient for the installation of the swing rod, and the hinge shaft of the swing rod can also have a certain sliding amount in the hinge hole in the actual production process, so that the small-amplitude swing of the panel can reliably connect or disconnect the movable contact piece through the sliding of the swing rod. Of course, in the actual production process, the large-angle swing of the movable contact piece can be realized by changing the distance from the driving surface to the hinge shaft and the distance from the driving surface to the driving elastic piece and by utilizing the lever arm principle when the key is pulled by a small angle.

The swing rod 31 is provided with a driving surface 313, and the driving rod 21 passes through the upper surface of the swing rod 31 to be matched with the driving surface 313. Specifically, the driving surface 313 and the hinge shaft 312 are disposed on different sides of the swing rod 31, and the driving surface 313 is arc-shaped. The structure is convenient for the driving rod to reliably drive the swing rod to swing, and the structure is simple, and the driving is convenient and reliable.

In the description of the present utility model, it should be noted that the terms "center", "longitudinal", "lateral", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or elements 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. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art. Furthermore, in the description of the present utility model, unless otherwise indicated, the meaning of "a plurality" is two or more.

The skilled person will know: while the utility model has been described in terms of the foregoing embodiments, the inventive concepts are not limited to the utility model, and any modifications that use the inventive concepts are intended to be within the scope of the appended claims.

Claims

1. The small-angle swinging switch comprises a shell (1), a panel (2) and an internal functional component (3), wherein the internal functional component (3) is arranged in the shell (1) and is controlled by the panel (2) to be in a state, and the internal functional component (3) comprises a swinging rod (31), a movable contact piece (32) and a conductive sheet (33), and is characterized in that the panel (2) is connected with the swinging rod (31) and is used for driving the swinging rod (31) to move, an elastic piece (34) is arranged on the swinging rod (31), the elastic piece (34) is abutted against the movable contact piece (32), and the swinging rod (31) is connected with the movable contact piece (32) through the elastic piece (34) and is used for driving the movable contact piece (32) to swing.

2. The switch of claim 1, wherein the movable contact (32) is provided with a contact portion (321) and a rotating portion (322), and the rotating portion (322) of the movable contact (32) is disposed on the connecting piece (35) and is driven by the swing rod (31) to rotate relative to the connecting piece (35) through the elastic member (34).

3. The switch with small-angle swinging according to claim 2, characterized in that the movable contact (32) is provided with a driving groove (323), the elastic member (34) is sleeved on the driving groove (323), the driving groove (323) is arranged between the contact part (321) and the rotating part (322), and the distance from the driving groove (323) to the contact part (321) is larger than the distance from the driving groove (323) to the contact part (321).

4. A switch with small angle swing according to claim 2, wherein the connecting piece (35) is provided with a groove (351), and the contact part (321) of the movable contact (32) is inserted into the groove (351) and is driven to swing by the elastic piece (34).

5. The switch of claim 4, wherein said groove (351) is curved or V-shaped, and said turning portion (322) has a V-shaped cross section.

6. The switch of claim 1, wherein the swing rod (31) is provided with a clamping groove (311), and the movable contact (32) is clamped into the clamping groove (311) and is driven by the clamping groove (311) to swing.

7. The switch with small-angle swinging according to claim 1, characterized in that the internal functional component (3) comprises a base body (36), the swinging rod (31) is arranged on the base body (36) in a swinging way, and the panel (2) is provided with a driving rod (21) for driving the swinging rod (31) to swing.

8. The switch of claim 7, wherein the base (36) is provided with a hinge hole (361), the swing rod (31) is disposed in the hinge hole (361) through a hinge shaft (312), and the swing rod (31) is driven by the elastic member (34) so that the upper end surface of the hinge shaft (312) abuts against the upper surface of the hinge hole (361) and can rotate relatively.

9. A switch according to claim 8, characterized in that the rocker (31) is provided with a driving surface (313), and the driving rod (21) passes through the upper surface of the rocker (31) for cooperation with the driving surface (313).

10. A switch according to claim 9, characterized in that the driving surface (313) and the hinge axis (312) are provided on different sides of the rocker (31), the driving surface (313) being curved.