Switching mechanism of switch and rocker switch

Abstract

The invention provides a switching mechanism of a switch and a rocker switch. The switching mechanism comprises a seat body; the contact assembly is arranged in the seat body; the control assembly is rotationally arranged in the base body, one end of the control assembly abuts against the contact assembly, and when the control assembly rotates, the control assembly can move on the contact assembly so that the contact assembly can conduct contact switching; the transmission assembly comprises a first reversing structure and a second reversing structure, and the first reversing structure and the second reversing structure are movably arranged on the portions, on the two end sides of the control assembly, of the base body respectively. That is to say, the switching mechanism occupies a small height space of the seat body, the switch can be thinned, in addition, the switching mechanism enables a contact switching mode of the contact assembly to be simple, and the structure of the switching mechanism becomes simpler.

Description

Technical Field

[0001] The present invention belongs to the technical field of switches, and more specifically, relates to a switching mechanism of a switch and a rocker switch. Background Art

[0002] A switch is an electrical component used in a circuit to control the conduction and interruption of current. One common type of switch is a rocker switch. In the related art, a contact assembly is usually set on the base of the rocker switch. The center of the moving contact in the contact assembly is supported on the base. Then, a pressing panel is set on the base, and the pressing panel can swing in the form of a "seesaw" after being pressed. A rocker rod is connected to the middle of the pressing panel. The rocker rod extends into the base, and the elastic pressure head on the rocker rod provides contact pressure for the moving contact and the base. As the pressing panel swings, the rocker rod is driven to swing on the vertical plane in the base, causing the contact on the moving contact to separate and contact with the corresponding contact, thereby realizing the switching of the contact on the moving contact.

[0003] However, the switch is limited by the height of the swing rod to which the pressing panel is connected and extends into the base, which causes the switch in the prior art to be too thick. Summary of the invention

[0004] The present invention provides a switching mechanism of a switch and a switch, which can solve the problems mentioned in the background technology.

[0005] The technical solution adopted by the present invention is a switching mechanism of a switch, comprising:

[0006] seat body;

[0007] A contact assembly is disposed in the seat;

[0008] A control component is disposed in the base body, and the swing component can move on a plane perpendicular to the height direction of the base body, one end of the control component interacts with the contact component, and when the control component moves, the end of the control component that interacts with the contact component can move to enable the contact component to switch contacts; and

[0009] The transmission component includes a first reversing structure and a second reversing structure, wherein the first reversing structure and the second reversing structure are respectively movably arranged on the seat bodies at the two end sides of the control component, the first ends of the first reversing structure and the second reversing structure are respectively used to receive the pressing force in the vertical direction, and the second ends of the first reversing structure and the second reversing structure can respectively interact with the control component, when the first ends of the first reversing structure and the second reversing structure respectively receive the pressing force in the vertical direction, the second ends of the first reversing structure and the second reversing structure can both move the control component, and the first reversing structure and the second reversing structure move the control component in opposite directions.

[0010] It can be seen that in the switching mechanism of the switch of the present application, the control component used to make the contact assembly perform contact switching is directly arranged in the base body, and the control component in the base body can move on a plane perpendicular to the height direction of the base body. The first reversing structure and the second reversing structure are movably arranged on the base body at both end sides of the control component, so when the first end of the first reversing structure is subjected to a pressing force in the vertical direction, the second end of the first reversing structure can make the control assembly move on a plane perpendicular to the height direction of the base body. When the first end of the second reversing structure is subjected to a pressing force in the vertical direction, the second end of the second reversing structure can also make the control assembly move on a plane perpendicular to the height direction of the base body. Since the first reversing structure and the second reversing structure are located at the two end sides of the control component, the first reversing structure and the second reversing structure can make the control assembly move in the opposite direction. The control component used to make the contact assembly perform contact switching in the above manner can be directly arranged inside the base body without occupying too much height space of the base body, and when the control component moves, it occupies the space on the plane perpendicular to the height direction of the base body without occupying the space in the height direction of the base body. That is to say, the switching mechanism of the present application occupies less height space of the seat body, thereby making the switch thinner. In addition, the switching mechanism only needs to use the first switching structure and the second switching structure to convert the vertical pressing force into a driving force for the control component to move in a plane perpendicular to the height direction of the seat body, and the control component can move in two opposite directions, thereby realizing contact switching of the contact component.

[0011] Optionally, the seat body has an assembly groove, the contact assembly is arranged on the side wall of the assembly groove, and the control assembly is arranged in the assembly groove and can move on a plane perpendicular to the height direction of the seat body.

[0012] Optionally, the control component includes:

[0013] A swinging member, wherein the swinging member is rotatably disposed in the assembly groove, and the first reversing structure and the second reversing structure are respectively located at two end sides of the swinging member and interact with the swinging member respectively;

[0014] An elastic pressing head is arranged on the swinging member, and the elastic pressing head interacts with the contact assembly in an elastic abutment manner.

[0015] Optionally, the control assembly further comprises a transmission member, the transmission member is arranged in the assembly groove, and the transmission member is transmission-connected to the swing member via a third reversing structure;

[0016] The first reversing structure and the second reversing structure are respectively located at the two end sides of the transmission member, and the second ends of the first reversing structure and the second reversing structure respectively interact with the transmission member, the first reversing structure can make the transmission member move in a direction close to the second reversing structure, the second reversing structure can make the transmission member move in a direction close to the first reversing structure, and when the transmission member moves, the swinging member can swing under the action of the third reversing structure.

[0017] Optionally, the first reversing structure interacts with the transmission member by abutting against the transmission member; and / or

[0018] The second reversing structure interacts with the transmission member by abutting against the transmission member.

[0019] Optionally, the third reversing structure comprises a limiting hole provided on the transmission member and a limiting column provided on the swing member, and the limiting hole extends in a direction perpendicular to the moving direction of the transmission member, and the limiting column is located in the limiting hole;

[0020] A guide groove is provided in the assembly groove, the transmission member is provided in the guide groove, and the guide groove guides the transmission member when it moves; and

[0021] The swinging member is located above the transmission member to restrict the transmission member within the guide groove.

[0022] Optionally, the first reversing structure includes a first rotating member and a first reversing member, the first rotating member is located at one end side of the control assembly and is rotatably connected to the seat body, the first reversing member can interact with the control assembly, and when the first rotating member rotates, the first reversing member can make the control assembly move along a first direction on a plane perpendicular to the height direction of the seat body; and / or

[0023] The second reversing structure includes a second rotating member and a second reversing member. The second rotating member is located at the other end side of the control component away from the first rotating member and is rotatably connected to the seat body. The second rotating member is connected to a second reversing member. The second reversing member can interact with the control component. When the second rotating member rotates, the second reversing member can make the control component move along a second direction on a plane perpendicular to the height direction of the seat body. The first direction and the second direction are opposite.

[0024] Optionally, one end of the first rotating member close to the second rotating member is rotatably connected to the seat body, one end of the first rotating member away from the second rotating member is used to receive the pressing force, and the first reversing member is arranged at one end of the first rotating member close to the second rotating member; and / or

[0025] One end of the second rotating member close to the first rotating member is rotatably connected to the seat body, one end of the second rotating member away from the first rotating member is used to receive pressing force, and the second reversing member is arranged at one end of the second rotating member close to the first rotating member.

[0026] A rocker switch also includes a pressing piece and the switching mechanism, wherein the middle position of the pressing piece or a position close to the middle position is rotatably connected to the base body, one end of the pressing piece interacts with the first reversing structure, and the other end of the pressing piece interacts with the second reversing structure.

[0027] Optionally, the contact assembly at least includes a first contact, a second contact and a moving contact, the first contact and the second contact are arranged on the side wall of the assembly groove at intervals, the moving contact is arranged on the side wall of the assembly groove, one end of the control assembly interacts with the moving contact, and when the control assembly swings, it can drive the moving contact to contact the first contact or the second contact;

[0028] It also includes a cover body, which is arranged on the base body to cover the assembly groove. The first reversing structure and the second reversing structure are respectively rotatably arranged on the cover body, and the cover body is provided with an avoidance hole for avoiding the first reversing structure and the second reversing structure.

[0029] It also includes a wiring terminal, which is arranged on the base and electrically connected to the contact assembly. BRIEF DESCRIPTION OF THE DRAWINGS

[0030] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.

[0031] Figure 1 The structural intention of the rocker switch provided by the present invention;

[0032] Figure 2 A schematic diagram of the structure of the rocker switch provided by the present invention with the pressing member hidden;

[0033] Figure 3 A schematic diagram of the structure of a switching mechanism of a switch provided by the present invention;

[0034] Figure 4 A schematic diagram of the coordination relationship between the control component and the transmission component in the switching mechanism of the switch provided by the present invention;

[0035] Figure 5 A partial exploded schematic diagram of a control component in a switching mechanism of a switch provided by the present invention.

[0036] Reference numerals:

[0037] 100, seat body; 110, assembly groove;

[0038] 200, contact assembly; 210, first contact; 220, second contact; 230, third contact; 240, moving contact;

[0039] 300, control assembly; 310, swing member; 320, elastic pressure head; 330, transmission member; 340, third reversing structure; 341, limiting column; 342, limiting hole;

[0040] 400, transmission assembly; 410, first reversing structure; 411, first rotating member; 412, first reversing member; 420, second reversing structure; 421, second rotating member; 422, second reversing member;

[0041] 500, pressing piece; 600, cover body; 610, avoidance hole; 700, connection terminal. Specific embodiments

[0042] In order to make the technical problems, technical solutions and beneficial effects to be solved by the present invention more clearly understood, the present invention is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention and are not intended to limit the present invention.

[0043] It should be noted that when an element is referred to as being "fixed to" or "disposed on" another element, it can be directly on the other element or indirectly on the other element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or indirectly connected to the other element.

[0044] It should be understood that the terms "length", "width", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", etc., indicating the orientation or position relationship, are based on the orientation or position relationship shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the switch or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0045] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of some inventions, the meaning of "plurality" is two or more, unless otherwise clearly and specifically defined.

[0046] The present application provides a switching mechanism of a switch, which can be applied to switches such as rocker switches that require contact switching, so as to achieve switching of contacts in the switch after the switch is pressed.

[0047] See also Figure 2 and Figure 3 A switching mechanism of a switch includes a seat body 100, a contact assembly 200, a control assembly 300 and a transmission assembly 400.

[0048] The contact assembly 200 is disposed in the base 100, and the contact assembly 200 can switch contacts under the action of external force. In one embodiment, the contact assembly 200 can be used to connect to an external power line.

[0049] The control component 300 is disposed in the base 100, and the control component 300 can move on a plane perpendicular to the height direction of the base 100. One end of the control component 300 interacts with the contact component 200. When the control component 300 moves, the end of the control component 300 that interacts with the contact component 200 can move so that the contact component 200 can switch the contacts. It can be understood that when the control component 300 moves, the end of the control component 300 that interacts with the contact component 200 can move so that the contact component 200 switches the contacts.

[0050] For example, in one embodiment, the control component 300 can interact with the contact component 200 by abutting. When the control component 300 moves, the part of the control component 300 abutting against the contact component 200 can move on the contact component 200, thereby causing the contact component 200 to switch contacts.

[0051] The transmission assembly 400 may include a first reversing structure 410 and a second reversing structure 420, which are respectively movably arranged on the seat bodies at both end sides of the control assembly, and the first ends of the first reversing structure 410 and the second reversing structure 420 are respectively used to receive pressing forces in the vertical direction, and the second ends of the first reversing structure 410 and the second reversing structure 420 can respectively interact with the control assembly. When the first ends of the first reversing structure 410 and the second reversing structure 420 respectively receive pressing forces in the vertical direction, the second ends of the first reversing structure 410 and the second reversing structure 420 can both move the control assembly, and the first reversing structure 410 and the second reversing structure 420 move the control assembly in opposite directions.

[0052] For example, the second end of the first switching structure 410 enables the control component 300 to move close to the second switching structure 420 on a plane perpendicular to the height direction of the base body 100, and the second end of the second switching structure 420 enables the control component 300 to move close to the first switching structure 410 on a plane perpendicular to the height direction of the base body 100.

[0053] It should be noted that the first reversing structure 410 can interact with the control component 300 by abutting, or the first reversing structure 410 can also interact with the control component 300 by a transmission structure (such as a connecting rod structure, etc.) or a soft connection.

[0054] The second reversing structure 420 can interact with the control assembly 300 by abutting, or the second reversing structure 420 can also interact with the control assembly 300 by a transmission structure (such as a connecting rod structure) or a soft connection.

[0055] It can be seen that in the switching mechanism of the switch of the present application, the control component 300 for switching the contact component 200 is directly arranged in the base body 100, and the control component 300 in the base body 100 moves on a plane perpendicular to the height direction of the base body 100, and the base body 100 at both ends of the control component 300 is movably provided with a first reversing structure and a second reversing structure 420, so when the first end of the first reversing structure is subjected to a pressing force in the vertical direction, the second end of the first reversing structure 410 can enable the control component 300 to move on a plane perpendicular to the height direction of the base body 100, and when the first end of the second reversing structure 420 is subjected to a pressing force in the vertical direction, the second reversing structure 420 can enable the control component 300 to move on a plane perpendicular to the height direction of the base body 100. The second end of the structure 420 can also enable the control component 300 to move on a plane perpendicular to the height direction of the base body 100, and because the first reversing structure 410 and the second reversing structure 420 are located on both end sides of the control component 300, the first reversing structure 410 and the second reversing structure 420 can enable the control component to move in opposite directions. The control component 300 used to enable the contact component 200 to perform contact switching can be directly set inside the base body 100 without occupying too much height space of the base body 100, and the control component 300 occupies the plane space perpendicular to the height direction of the base body 100 when moving, without occupying the space in the height direction of the base body 100. That is to say, the switching mechanism of the present application occupies less height space of the seat body 100, thereby making the switch thinner. In addition, the switching mechanism only needs to convert the vertical pressing force into a driving force for the control component 300 to move on a plane perpendicular to the height direction of the seat body 100 through the first switching structure 410 and the second switching structure 420, and the control component 300 can move in two opposite directions, thereby realizing contact switching of the contact component 200.

[0056] See also Figure 2 In one embodiment, the first reversing structure 410 may include a first rotating member 411 and a first reversing member 412. The first rotating member 411 is located at one end side of the control component 300 and is rotatably connected to the base body. The first reversing member 412 can interact with the control component 300. When the first rotating member 411 rotates, the first reversing member 412 can make the control component swing along the first direction on a plane perpendicular to the height direction of the base body 100.

[0057] The second reversing structure 420 includes a second rotating member 421 and a second reversing member 422. The second rotating member 421 is located at the other end side of the control component 300 away from the first rotating member 411 and is rotatably connected to the base body 100. The second rotating member 421 is connected to the second reversing member 422. The second reversing member 422 interacts with the control component 300. When the second rotating member 421 rotates, the second reversing member 422 can enable the control component 300 to move on a plane perpendicular to the height direction of the base body 100, and the first direction and the second direction are opposite.

[0058] It can be understood that since the control component 300 can move in the base body 100, and the first rotating member 411 and the second rotating member 421 are respectively provided on the two end sides of the control component 300, the first rotating member 411 and the second rotating member 421 are both rotatably connected to the base body 100, so when the first rotating member 411 rotates, the first switching member 412 connected to the first rotating member 411 can rotate along with the first rotating member 411, and when the first switching member 412 rotates, it can drive the control component 300 to move in the first direction, and when the second rotating member 421 rotates, the second switching member 422 connected to the second rotating member 421 can rotate along the second rotating member 421, and when the second switching member 422 rotates, it can drive the control component 300 to move in the second direction, so that when the control component 300 moves in the first direction and the second direction respectively, the control component 300 can enable the contact component 200 to switch contacts.

[0059] For example, in one embodiment, when the first rotating member 411 rotates, the first switching member 412 can move the control component 300 toward the direction close to the second rotating member 421, and when the second rotating member 421 rotates, the second switching member 422 can move the control component 300 toward the direction close to the first rotating member 411.

[0060] Of course, in other embodiments, when the first rotating member 411 rotates, the first switching member 412 can cause the control component 300 to swing toward the first rotating member 411, and when the second rotating member 421 rotates, the second switching member 422 can cause the control component 300 to move toward the second rotating member 421.

[0061] In addition, in one embodiment, the control assembly 300 can move in a straight line, or can swing in a "wiper-like" manner.

[0062] See also Figure 3 and Figure 4In one embodiment, when the first rotating member 411 rotates, the first switching member 412 can rotate with the first rotating member 411, so that the first switching member 412 can abut against the control component 300 during the rotation and can drive the control component 300 to move, and when the second rotating member 421 rotates, the second switching member 422 can rotate with the second rotating member 421, so that the second switching member 422 can abut against the control component 300 during the rotation and can drive the control component 300 to move.

[0063] In other embodiments, the first switching member 412 and the second switching member 422 can be respectively connected to the control component 300 through a transmission structure (such as a connecting rod structure, etc.). When the first rotating member 411 rotates, the first switching member 412 can rotate with the first rotating member 411, so that the first switching member 412 drives the control component 300 to swing. When the second rotating member 421 rotates, the second switching member 422 can rotate with the second rotating member 421, so that the second switching member 422 can drive the control component 300 to swing.

[0064] See also Figure 3 In order to further reduce the thickness of the switch, specifically, the base 100 may have an assembly groove 110, the contact assembly 200 may be arranged on the side wall of the assembly groove 110, and the control assembly 300 may be rotatably arranged in the assembly groove 110. In this manner, the arrangement of the contact assembly 200 may be facilitated, and the control assembly 300 may interact with the contact assembly 200 when moving on a plane perpendicular to the height direction of the base 100, and the height space occupied by the base may be reduced, thereby making the switch thinner.

[0065] It can be understood that when the contact assembly 200 is arranged on the side wall of the assembly groove 110, and the control assembly 300 is arranged in the assembly groove 110, the height space occupied by the contact assembly 200 and the control assembly 300 can be reduced. Since the contact assembly 200 is located on the side wall, the control assembly 300 can be extended on a plane perpendicular to the height direction of the seat body 100, and the plane space occupied when extending is perpendicular to the height direction of the seat body 100, so that the control assembly 300 can reduce the height space occupied by the seat body 100, and then the thickness of the switching mechanism can be reduced, that is, the thickness of the switch can be reduced, making the switch thinner.

[0066] Specifically, in one embodiment, the base body 100 may include a bottom plate and a side plate arranged on the bottom plate, and the bottom plate and the side plate may be enclosed to form an assembly groove 110, wherein the control component 300 may be arranged on the bottom plate and may be movable on the bottom plate, the contact component 200 may be arranged on the side plate, and the first switching structure 410 and the second switching structure 420 may be movably arranged on the side plate.

[0067] See also Figure 4 and Figure 5 , the control assembly 300 may include a swinging member 310 and an elastic pressing head 320. The swinging member 310 is rotatably arranged in the assembly groove 110, and the first reversing structure 410 and the second reversing structure 420 are located at both ends of the swinging member 310 and interact with the swinging member 310 respectively. The swinging member 310 can swing on a plane perpendicular to the height direction of the seat body 100 under the action of the first reversing structure 410 and the second reversing structure 420. For example, the swinging member 310 can swing in a direction close to the second reversing structure 420 under the action of the first reversing structure 410, and the swinging member 310 can swing in a direction close to the first reversing structure 410 under the action of the second reversing structure 420. The elastic pressing head 320 is arranged on the swinging member 310, and the elastic pressing head 320 can interact with the contact assembly 200 by elastic abutment.

[0068] Specifically, in one embodiment, the first switching member 412 in the first switching structure 410 and the second switching member 422 in the second switching structure 420 can be respectively located on the two end sides of the swing member 310, and can respectively interact with the swing member 310. The swing member 310 can swing under the action of the first switching member 412 and the second switching member 422.

[0069] It can be understood that when the swing member 310 swings, the swing member 310 can drive the elastic pressure head 320 to swing, and the elastic pressure head 320 can always maintain elastic pressure on the contact assembly 200 during the swinging process of the swing member 310, and can move on the contact assembly 200, thereby enabling the contact assembly 200 to switch contacts.

[0070] For example, in some embodiments, one end of the swing member 310 can be rotatably disposed in the assembly groove 110 via a rotating shaft or other structure, and the other end of the swing member 310 extends toward the contact assembly 200 on a plane perpendicular to the height direction of the seat body 100 and is provided with an elastic pressure head 320.

[0071] In addition, in some embodiments, the elastic pressing head 320 may include a pressing head and an elastic member, the elastic member may be a spring, and the elastic pressing head 320 is disposed on the swinging member 310 through the elastic member.

[0072] See also Figure 3 and Figure 4The control assembly 300 may further include a transmission member 330, which is disposed in the assembly groove 110, and the transmission member 330 is connected to the swing member 310 through a third reversing structure 340. The first reversing structure 410 and the second reversing structure 420 are respectively located at both ends of the transmission member 330, and the first reversing structure 410 can move the transmission member 330 toward the direction close to the second reversing structure 420, and the second reversing structure 420 can move the transmission member 330 toward the direction close to the first reversing structure 410, and when the transmission member 330 moves, the swing member 310 can swing on a plane perpendicular to the height direction of the seat body 100 under the action of the third reversing structure.

[0073] Specifically, in one embodiment, the first switching member 412 of the first switching structure 410 and the second switching member 422 of the second switching structure 420 can be respectively located on the two end sides of the transmission member 330, the first switching member 412 can make the transmission member 330 move toward the direction close to the second switching member 422, and the second switching member 422 can make the transmission member 330 move toward the direction close to the first switching member 412, and when the transmission member 330 moves, the swing member 310 can swing under the action of the third switching structure 340.

[0074] For example, in some embodiments, the first switching member 412 and the second switching member 422 can respectively abut against the two end sides of the transmission member 330. When the first switching member 412 rotates, it can drive the transmission member 330 to move toward the direction close to the second switching member 422. When the second switching member 422 rotates, it can drive the transmission member 330 to move toward the direction close to the first switching member 412.

[0075] In addition, since the first switching member 412 and the second switching member 422 can respectively abut against the two end sides of the transmission member 330, and the first rotating member 411 and the second rotating member 421 are respectively rotatably arranged on the seat body 100, when the transmission member 330 moves toward the direction close to the second switching member 422, the transmission member 330 can drive the second switching member 422 to move, and then drive the second rotating member 421 to rotate. When the transmission member 330 moves toward the direction close to the first switching member 412, the transmission member 330 can drive the first switching member 412 to move, and then drive the first rotating member 411 to rotate.

[0076] Of course, in other embodiments, the first switching member 412 and the second switching member 422 may also be connected to the transmission member 330 via a transmission structure (such as a connecting rod structure) or a flexible connection.

[0077] See also Figure 5In one embodiment, the third reversing structure 340 may include a limiting hole 342 disposed on the transmission member 330, and a limiting column 341 disposed on the swinging member 310, and the limiting hole 342 extends in a direction perpendicular to the moving direction of the transmission member 330, and the limiting column 341 is located in the limiting hole 342. When the transmission member 330 moves, the swinging member 310 can swing under the cooperation of the limiting hole 342 and the limiting column 341.

[0078] Furthermore, in order to improve the stability and accuracy of the movement of the transmission member 330, a guide groove (not shown in the figure) may be provided in the assembly groove 110, and the transmission member 330 is disposed in the guide groove, and the guide groove guides the transmission member 330 when it moves.

[0079] For example, in one embodiment, baffles may be disposed opposite to each other in the assembly groove 110, and a guide groove may be formed between the two baffles. In other embodiments, a groove may be directly disposed at the bottom of the assembly groove 110 to form a guide groove.

[0080] Furthermore, the swinging member 310 may be located above the transmission member 330 to restrict the transmission member 330 within the guide groove, thereby facilitating the installation of the transmission member 330 .

[0081] Combination Figure 2 and Figure 3 In order to facilitate the first rotating member 411, one end of the first rotating member 411 close to the second rotating member 421 is rotatably connected to the base 100, and one end of the first rotating member 411 away from the second rotating member 421 is used to receive the pressing force. Specifically, by pressing the end of the first rotating member 411 away from the second rotating member 421, the first rotating member 411 can be rotated on the base 100, thereby driving the first reversing member 412 to rotate.

[0082] Furthermore, the first switching member 412 can be disposed at one end of the first rotating member 411 close to the second rotating member 421 , so that the rotation stroke of the first switching member 412 can be reduced, making it easier for the first switching member 412 to drive the control assembly 300 to swing.

[0083] In order to facilitate the rotation of the second rotating member 421, one end of the second rotating member 421 close to the first rotating member 411 is rotatably connected to the base 100, and one end of the second rotating member 421 away from the first rotating member 411 is used to receive a pressing force. Specifically, by pressing the end of the second rotating member 421 away from the first rotating member 411, the second rotating member 421 can be rotated on the base 100, thereby driving the second reversing member 422 to rotate.

[0084] Furthermore, the second switching member 422 can be disposed at one end of the second rotating member 421 close to the first rotating member 411 , so that the rotation stroke of the second switching member 422 can be reduced, making it easier for the second switching member 422 to drive the control assembly 300 to swing.

[0085] In addition, in some embodiments, when the first switching member 412 and the second switching member 422 are respectively abutted against the two end sides of the transmission member 330, if the transmission member 330 moves toward the direction close to the first switching member 412, the first rotating member 411 can be rotated under the action of the first switching member 412, thereby causing the end of the first rotating member 411 away from the second rotating member 421 to be tilted, so as to facilitate the subsequent pressing of the end of the first rotating member 411 away from the second rotating member 421; if the transmission member 330 moves toward the direction close to the second switching member 422, the second rotating member 421 can be rotated under the action of the second switching member 422, thereby causing the end of the second rotating member 421 away from the first rotating member 411 to be tilted, so as to facilitate the subsequent pressing of the end of the second rotating member 421 away from the first rotating member 411.

[0086] See also Figure 1 The present application also provides a rocker switch, including a pressing member 500 and the switching mechanism in the above embodiment, the middle position or a position close to the middle position of the pressing member 500 is rotatably connected to the base body 100, one end of the pressing member 500 abuts against the first reversing structure 410, and the other end of the pressing member 500 abuts against the second reversing structure 420.

[0087] Specifically, in one embodiment, one end of the pressing member 500 abuts against the first rotating member 411 , and the other end of the pressing member 500 abuts against the second rotating member 421 .

[0088] In other embodiments, one end of the pressing member 500 is fixedly connected to or integrally formed with the first rotating member 411 , and the other end of the pressing member 500 is fixedly connected to or integrally formed with the second rotating member 421 .

[0089] It can be understood that the two ends of the above-mentioned pressing member 500 are respectively in contact with the first reversing structure 410 and the second reversing structure 420, so as to realize the "seesaw" structure of the pressing member 500. For example, when the pressing member 500 is pressed at one end corresponding to the first reversing structure 410, the first end of the first reversing structure 410 is subjected to a pressing force in the vertical direction, so that the second end of the first reversing structure 410 drives the control component 300 to move, and the control component 300 can apply a force to the second end of the second reversing structure 420 when moving, thereby causing the first end of the second reversing structure 420 to tilt up. Therefore, when the pressing member 500 is pressed at one end corresponding to the second reversing structure 420, the first end of the first reversing structure 410 can tilt up, so that the pressing member 500 has the function of a "seesaw" structure, which facilitates the switching between different contacts in the contact assembly 200 by pressing the pressing member 500.

[0090] See also Figure 3 In one embodiment, the contact assembly 200 may include at least a first contact 210, a second contact 220 and a moving contact 240. The first contact 210 and the second contact 220 are spaced apart on the side wall of the assembly groove 110. The moving contact 240 is disposed on the side wall of the assembly groove 110. One end of the control assembly 300 interacts with the moving contact 240, such as abutting against it. When the control assembly 300 swings, it can drive the moving contact 240 to contact the first contact 210 or the second contact 220.

[0091] Furthermore, in one embodiment, the moving contact 240 may be movably disposed on the side wall, and when the control assembly 300 swings, the swing assembly 300 may control one end of the moving contact 240 to contact the first contact 210 or the other end to contact the second contact 220 .

[0092] For example, the moving contact 240 can adopt a "V"-shaped structure, and the moving contact 240 is pressed against the side wall of the assembly groove 110 under the abutment of the control component 300, and at least the middle position close to the moving contact 240 is located between the first contact 210 and the second contact 220. When the control component 300 swings, the two ends of the moving contact 240 can contact the first contact 210 and the second contact 220 accordingly.

[0093] For example, when the first contact 210 is arranged at one end close to the first rotating member 411 and the second contact 220 is arranged at one end close to the second rotating member 421, if the first rotating member 411 is rotated, the first reversing member 412 can drive the transmission member 330 to move in the direction close to the second reversing member 422. During the movement of the transmission member 330, the control component 300 swings in the direction close to the second contact 220 under the action of the limiting hole 342 and the limiting column 341, so that the end of the moving contact 240 corresponding to the second contact 220 contacts the second contact 220.

[0094] Of course, in other embodiments, the contact assembly 200 may further include a third contact 230 , which may be disposed on the side wall of the assembly slot 110 , and the third contact 230 may always maintain abutment with the moving contact 240 when the moving contact 240 moves.

[0095] See also Figure 2 In one embodiment, the rocker switch may further include a cover body 600, which is disposed on the base body 100 to cover the assembly groove 110, and the first reversing structure 410 and the second reversing structure 420 are respectively rotatably disposed on the cover body 600, and an avoidance hole 610 for avoiding the first reversing structure 410 and the second reversing structure 420 is disposed on the cover body.

[0096] Specifically, in one embodiment, the first rotating member 411 and the second rotating member 421 are rotatably disposed on the cover body 600 , and the cover body 600 is provided with an avoidance hole 610 for avoiding the first switching member 412 and the second switching member 422 .

[0097] Furthermore, the rocker switch may further include a connection terminal 700, which is disposed on the base 100 and electrically connected to the contact assembly 200. For example, a plurality of connection terminals 700 may be provided, and the first contact 210 and the second contact 220 may be respectively connected to a connection terminal 700. Of course, if the contact assembly 200 further includes a third contact 230, the third contact 230 may also be connected to a connection terminal 700. It can be understood that the connection terminal 700 facilitates the rocker switch to be electrically connected to the outside.

[0098] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions and improvements made within the spirit and principles of some inventions should be included in the protection scope of some inventions.

Claims

1. A switching mechanism of a switch, characterized in that: include: seat body; A contact assembly is disposed in the seat; A control component is arranged in the seat body, and the swing component can move on a plane perpendicular to the height direction of the seat body, one end of the control component interacts with the contact component, and when the control component moves, the end of the control component that interacts with the contact component can move to make the contact component switch; as well as The transmission component includes a first reversing structure and a second reversing structure, wherein the first reversing structure and the second reversing structure are respectively movably arranged on the seat bodies at the two end sides of the control component, the first ends of the first reversing structure and the second reversing structure are respectively used to receive the pressing force in the vertical direction, and the second ends of the first reversing structure and the second reversing structure can respectively interact with the control component, when the first ends of the first reversing structure and the second reversing structure respectively receive the pressing force in the vertical direction, the second ends of the first reversing structure and the second reversing structure can both move the control component, and the first reversing structure and the second reversing structure move the control component in opposite directions.

2. The switch mechanism of the switch according to claim 1, characterized in that: The seat body has an assembly groove, the contact assembly is arranged on the side wall of the assembly groove, and the control assembly is arranged in the assembly groove and can move on a plane perpendicular to the height direction of the seat body.

3. The switch mechanism of the switch according to claim 2, characterized in that: The control component comprises: A swinging member, wherein the swinging member is rotatably disposed in the assembly groove, and the first reversing structure and the second reversing structure are respectively located at two end sides of the swinging member and interact with the swinging member respectively; An elastic pressing head is arranged on the swinging member, and the elastic pressing head interacts with the contact assembly in an elastic abutment manner.

4. The switching mechanism of the switch according to claim 3, characterized in that: The control assembly further includes a transmission member, which is disposed in the assembly groove and is transmission-connected to the swing member via a third reversing structure; The first reversing structure and the second reversing structure are respectively located at the two end sides of the transmission member, and the second ends of the first reversing structure and the second reversing structure respectively interact with the transmission member, the first reversing structure can make the transmission member move in a direction close to the second reversing structure, the second reversing structure can make the transmission member move in a direction close to the first reversing structure, and when the transmission member moves, the swinging member can swing under the action of the third reversing structure.

5. The switching mechanism of the switch according to claim 4, characterized in that: The first reversing structure interacts with the transmission member by abutting against the transmission member; and / or The second reversing structure interacts with the transmission member by abutting against the transmission member.

6. The switching mechanism of the switch according to claim 4, characterized in that: The third reversing structure comprises a limiting hole provided on the transmission member and a limiting column provided on the swing member, wherein the limiting hole extends in a direction perpendicular to the moving direction of the transmission member, and the limiting column is located in the limiting hole; A guide groove is provided in the assembly groove, the transmission member is provided in the guide groove, and the guide groove guides the transmission member when it moves; and The swinging member is located above the transmission member to restrict the transmission member within the guide groove.

7. The switching mechanism of a switch according to any one of claims 1 to 6, characterized in that: The first reversing structure comprises a first rotating member and a first reversing member, wherein the first rotating member is located at one end side of the control assembly and is rotatably connected to the seat body, and the first reversing member can interact with the control assembly. When the first rotating member rotates, the first reversing member can make the control assembly move along a first direction on a plane perpendicular to the height direction of the seat body; and / or The second reversing structure includes a second rotating member and a second reversing member. The second rotating member is located at the other end side of the control component away from the first rotating member and is rotatably connected to the seat body. The second rotating member is connected to a second reversing member. The second reversing member can interact with the control component. When the second rotating member rotates, the second reversing member can make the control component move along a second direction on a plane perpendicular to the height direction of the seat body. The first direction and the second direction are opposite.

8. The switching mechanism of the switch according to claim 7, characterized in that: One end of the first rotating member close to the second rotating member is rotatably connected to the seat body, one end of the first rotating member away from the second rotating member is used to receive the pressing force, and the first reversing member is arranged at one end of the first rotating member close to the second rotating member; and / or One end of the second rotating member close to the first rotating member is rotatably connected to the seat body, one end of the second rotating member away from the first rotating member is used to receive pressing force, and the second reversing member is arranged at one end of the second rotating member close to the first rotating member.

9. A rocker switch, characterized in that: It also includes a pressing piece and a switching mechanism as described in any one of claims 1 to 8, wherein the middle position or a position close to the middle position of the pressing piece is rotatably connected to the seat body, one end of the pressing piece interacts with the first reversing structure, and the other end of the pressing piece interacts with the second reversing structure.

10. The rocker switch according to claim 8, wherein: The contact assembly at least includes a first contact, a second contact and a moving contact, the first contact and the second contact are arranged on the side wall of the assembly groove at intervals, the moving contact is arranged on the side wall of the assembly groove, one end of the control assembly interacts with the moving contact, and when the control assembly swings, it can drive the moving contact to contact the first contact or the second contact; It also includes a cover body, which is arranged on the base body to cover the assembly groove. The first reversing structure and the second reversing structure are respectively rotatably arranged on the cover body, and the cover body is provided with an avoidance hole for avoiding the first reversing structure and the second reversing structure. It also includes a wiring terminal, which is arranged on the base and electrically connected to the contact assembly.

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