Switch panel

By designing a multi-layer structure switch panel, the thickness increase problem caused by the large swing angle of the button plate in the prior art is solved, and the thickness thinning and aesthetic improvement are achieved, while ensuring the stiffness of the switch panel.

CN222653837UActive Publication Date: 2025-03-21JIANGMEN SANTAN LIGHTING TECH CO LTD
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Patent Information

Application Number
CN202420928276.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-04-30
Publication Date
2025-03-21
Estimated Expiration
2034-04-30

AI Technical Summary

Technical Problem

The key plate swing angle of the existing wall switches is large, resulting in an increase in the overall thickness of the switch panel and keys, affecting the aesthetics.

Method used

A switch panel is designed, which is connected by a multi-layer structure of the outer frame, the base plate, the first fixing plate, the circuit board, the touch pressure plate, the frame board, the pressing plate and the panel to ensure that the end surface of the first fixing plate is flush with the end surface of the outer frame, and only the edge part of the panel is protruding, which thins the overall thickness. At the same time, the pressing plate pushes the touch pressure plate to trigger the pressure switch, shortens the pressing stroke.

Benefits of technology

The thickness of the switch panel is reduced, which improves the aesthetics. At the same time, the stiffness of the switch panel is ensured through multi-layer structure connection.

✦ Generated by Eureka AI based on patent content.

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    Figure CN222653837U_ABST
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Abstract

The utility model discloses a switch panel comprising an outer frame, the back side of the outer frame is movably connected with a bottom plate, and the bottom plate is used for being connected with a base; the first fixing plate is detachably connected into the outer frame through the base, and the end face of the first fixing plate is flush with the end face of the outer frame; the circuit board is arranged on the first fixing plate, and a plurality of touch pressure switches are arranged on the circuit board; the touch pressing plate is located on the front side of the circuit board, and the touch pressing plate is used for triggering the touch pressing switch; the frame plate is arranged in the outer frame and detachably connected with the bottom plate, and an avoiding hole used for avoiding the pressing plate is formed in the frame plate; the pressing plate is detachably connected with the frame plate and located in the frame plate, and the back side of the pressing plate is provided with a protrusion used for pushing the touch pressing plate; and the panel is connected with the pressing plate and wraps the frame plate. The first fixing plate is connected into the outer frame through the base, meanwhile, the bottom plate is limited to the back side of the outer frame, the frame plate is detachably connected into the outer frame through the base, and the pressing plate is wrapped by the panel after being detachably connected with the frame plate. And finally, only the edge part of the panel protrudes out of the outer frame, so that the thickness of the whole switch panel is reduced, the rigidity of the switch panel is ensured through the connection of a multi-layer structure, and the pressing of the panel is shortened in a manner that a pressing plate in the panel pushes a touch pressing plate to trigger a touch pressing switch, so that the stability of the switch panel is improved. The overall thickness of the switch panel is further reduced, and the aesthetic property of the switch panel is improved.
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Description

Technical Field

[0001] The utility model relates to the technical field of wall switches, in particular to a switch panel. Background Art

[0002] Wall switch products are already very common in the market. Their appearance has greatly facilitated our lives and brought many advantages.

[0003] The existing wall switch uses a switch panel and a switch base to fix each other, and a through hole for installing a keypad is left in the middle of the panel. The disadvantage of this structure of the wall switch is that the keypad has a large swing angle, which makes the overall thickness of the switch panel and the keys installed on the switch panel become very large. When the wall switch is installed on the wall, the switch panel and the keypad will protrude more from the wall, affecting the appearance. Utility Model Content

[0004] The utility model provides a switch panel, aiming to at least solve one of the technical problems existing in the prior art.

[0005] The technical solution of the utility model relates to a switch panel, which comprises:

[0006] The outer frame has a bottom plate movably connected to the back side, and the bottom plate is used to connect to the base;

[0007] A first fixing plate is detachably connected to the outer frame through the base, and an end surface of the first fixing plate is flush with an end surface of the outer frame;

[0008] A circuit board, arranged on the first fixing plate, wherein a plurality of touch-pressure switches are arranged on the circuit board;

[0009] A touch-pressure plate, located on the front side of the circuit board, and used to trigger the touch-pressure switch;

[0010] A frame plate, arranged in the outer frame and detachably connected to the bottom plate, wherein the frame plate is provided with an avoidance hole for avoiding the pressing plate;

[0011] A pressing plate, detachably connected to the frame plate and located inside the frame plate, a protrusion for pushing the touch plate being provided on the back side of the pressing plate;

[0012] A panel is connected to the pressing plate and covers the frame plate.

[0013] According to some embodiments of the present invention, a first mounting hole is provided on the pressing plate, and a first mounting column is provided on the back side of the panel, and the first mounting column and the first mounting hole are in interference fit.

[0014] According to some embodiments of the utility model, a first elastic undercut is provided on the side of the pressing plate, and a first slot for connecting the first elastic undercut is provided on the frame plate.

[0015] According to some embodiments of the present invention, a second mounting hole is provided on the frame plate, and a second mounting column is provided on the touch-pressure plate, and the second mounting column and the second mounting hole are in interference fit.

[0016] According to some embodiments of the present invention, the frame plate is provided with a second elastic undercut, and the bottom plate is provided with a second slot.

[0017] According to some embodiments of the utility model, a third elastic undercut is provided on the base, and a third slot for connecting the third elastic undercut is provided on the first fixing plate.

[0018] According to some embodiments of the utility model, a fourth elastic undercut is further provided on the base, and a fourth slot for connecting the fourth elastic undercut is provided on the bottom plate.

[0019] According to some embodiments of the utility model, a limiting groove is provided on the back side of the outer frame, and a limiting plate is provided at a corresponding position of the bottom plate.

[0020] According to some embodiments of the present invention, a cavity is provided on the back side of the panel, and the cavity covers the pressing plate and the frame plate.

[0021] According to some embodiments of the present invention, the back side of the circuit board is further provided with pins for connecting to the base.

[0022] The beneficial effects of the utility model are as follows:

[0023] 1. The first fixing plate is connected to the outer frame through the base, and the bottom plate is limited to the back side of the outer frame, and the frame plate is detachably connected to the outer frame through the base. After the pressing plate and the frame plate are detachably connected, they are covered by the panel. Since the end face of the first fixing plate is flush with the end face of the outer frame, only the edge of the panel protrudes from the outer frame, so that the thickness of the entire switch panel is reduced. At the same time, the connection of the multi-layer structure ensures the rigidity of the switch panel, and the pressing plate in the panel pushes the touch plate to trigger the touch switch, so that the pressing formation of the panel is shortened, further reducing the overall thickness of the switch panel and improving its aesthetics. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 This is a structural schematic diagram of a switch panel according to an embodiment of the utility model;

[0025] Figure 2 This is an exploded view of a switch panel of an embodiment of the utility model (only a partial explosion is shown);

[0026] Figure 3 It is a structural schematic diagram of a panel of an embodiment of the utility model;

[0027] Figure 4 It is a structural schematic diagram of a pressing plate in an embodiment of the utility model;

[0028] Figure 5 It is a structural schematic diagram of a frame plate of an embodiment of the utility model;

[0029] Figure 6 It is a structural schematic diagram of an outer frame of an embodiment of the utility model.

[0030] Figure Number:

[0031] Outer frame 100, limiting groove 110;

[0032] Bottom plate 200, fourth slot 210, limiting plate 220, second slot 230;

[0033] Base 300, third elastic undercut 310, fourth elastic undercut 320;

[0034] First fixing plate 400, third slot 410

[0035] Circuit board 500, touch-pressure switch 510;

[0036] Touch plate 600, second mounting column 610;

[0037] Frame plate 700, avoidance hole 710, first slot 720, second mounting hole 730, second elastic undercut 740;

[0038] Pressing plate 800, protrusion 810, first mounting hole 820, first elastic undercut 830;

[0039] Panel 900 , first mounting post 910 , cavity 920 . DETAILED DESCRIPTION

[0040] The following content will describe several embodiments of the present utility model, including embodiments corresponding to the drawings. It can be understood that the drawings are used to assist in understanding the technical features and technical solutions of the present utility model, and should not be understood as limiting the scope of protection of the present utility model.

[0041] The following will be combined with the embodiments and drawings to clearly and completely describe the concept, specific structure and technical effects of the utility model, so as to fully understand the purpose, scheme and effect of the utility model. It should be noted that the embodiments and features in the embodiments of this application can be combined with each other without conflict.

[0042] It should be noted that, unless otherwise clearly defined, when a feature is referred to as "fixed", "connected", "installed" or "set on" another feature, it can be directly "fixed", "connected", "installed" or "set on" another feature, or it can be indirectly "fixed", "connected", "installed" or "set on" another feature. The words "fixed", "connected", "installed" or "set on" should be understood in a broad sense, and technicians in the relevant technical field can reasonably determine the specific meaning of the above words in this utility model in combination with the specific content of the technical solution.

[0043] It should be noted that the descriptions of the directions or positional relationships indicated by up, down, left, right, top, bottom, front, back, inside, and outside used in the present invention are based on the directions or positional relationships in the drawings or embodiments and are only for the convenience of describing the present invention and simplifying the description. They do not indicate or imply that the devices or elements referred to must have a specific direction, be constructed and operated in a specific direction. Therefore, they cannot be understood as limitations on the present invention.

[0044] It should be noted that the term "and / or" used in the present utility model includes any combination of one or more related listed items, "above", "below", "within", etc. are understood to include the number itself.

[0045] It should be noted that the description of first and second in the utility model is only for the purpose of distinguishing the technical features, and cannot be understood as indicating or implying the relative importance or implicitly indicating the number of the indicated technical features or implicitly indicating the sequence of the indicated technical features.

[0046] It should be noted that, unless otherwise clearly defined, all technical and scientific terms used herein have the same meanings as those commonly understood by those skilled in the art. The terms used in this specification are only for describing specific embodiments, not for limiting the present invention.

[0047] Reference Figures 1 to 4The technical solution of the utility model relates to a switch panel, which includes: an outer frame 100, a bottom plate 200 is movably connected to the back side, and the bottom plate 200 is used to connect the base 300; a first fixing plate 400 is detachably connected to the outer frame 100 through the base 300, and the end surface of the first fixing plate 400 is flush with the end surface of the outer frame 100; a circuit board 500 is arranged on the first fixing plate 400, and a plurality of touch switches 510 are arranged on the circuit board 500; a touch plate 600 is located on the circuit board 5 00, the touch plate 600 is used to trigger the touch switch 510; the frame plate 700 is arranged in the outer frame 100 and is detachably connected to the bottom plate 200, and the frame plate 700 is provided with an avoidance hole 710 for avoiding the pressing plate 800; the pressing plate 800 is detachably connected to the frame plate 700 and is located in the frame plate 700, and the back side of the pressing plate 800 is provided with a protrusion 810 for pushing the touch plate 600; the panel 900 is connected to the pressing plate 800 and covers the frame plate 700.

[0048] It is understood that the back side and the front side mentioned in the context are Figure 1 The rear side and the front side mentioned in the figure can be understood as the installation side of the switch panel being the back side.

[0049] The application of the switch panel 900 has at least the following beneficial effects: the first fixing plate 400 is connected to the outer frame 100 through the base 300, and the bottom plate 200 is restricted to the back side of the outer frame 100, and the frame plate 700 is detachably connected to the outer frame 100 through the base 300. After the pressing plate 800 is detachably connected to the frame plate 700, it is covered by the panel 900. Since the end surface of the first fixing plate 400 is flush with the end surface of the outer frame 100, only the edge of the panel 900 protrudes from the outer frame 100, so that the thickness of the entire switch panel 900 is reduced. At the same time, the connection of the multi-layer structure ensures the rigidity of the switch panel 900, and the pressing plate 800 in the panel 900 pushes the touch plate 600 to trigger the touch switch 510, so that the pressing formation of the panel 900 is shortened, further reducing the overall thickness of the switch panel 900 and improving its aesthetics.

[0050] According to some embodiments of the utility model, a first mounting hole 820 is provided on the pressing plate 800, and a first mounting column 910 is provided on the back side of the panel 900. The first mounting column 910 and the first mounting hole 820 are interference fit, that is, the pressing plate 800 and the panel 900 are fixedly connected. Pressing the panel 900 also presses the pressing plate 800, thereby pushing the touch plate 600 to trigger the touch switch 510. The entire process has a short stroke and no swinging action. Compared with the swinging press switch, the thickness of the overall switch panel is thinned, making it more beautiful when embedded in the wall.

[0051] According to some embodiments of the present invention, a first elastic undercut 830 is provided on the side of the pressing plate 800, and a first slot 720 for connecting the first elastic undercut 830 is provided on the frame plate 700. An inclined guide surface is provided on the side of the first elastic undercut 830. During the process of the first elastic undercut 830 entering the first slot 720, the first slot 720 squeezes the guide surface, causing the first elastic undercut 830 to undergo a certain deformation. After the first elastic undercut 830 enters the first slot 720, it recovers its deformation under the action of its own elasticity and is snapped into the first slot 720, thereby completing the fixation of the pressing plate 800. When disassembling, the first elastic undercut 830 can be squeezed to separate it from the first slot 720, which facilitates the disassembly and assembly process. At the same time, the pressing plate 800 can be embedded in the frame plate 700, so that the overall thickness remains basically unchanged while the two are connected. The second elastic undercut 740, the third elastic undercut 310 and the fourth elastic undercut 320 mentioned below all serve this purpose and will not be described in detail.

[0052] According to some embodiments of the present invention, the frame plate 700 is provided with a second mounting hole 730 , the touch-pressure plate 600 is provided with a second mounting post 610 , and the second mounting post 610 and the second mounting hole 730 are interference fit.

[0053] According to some embodiments of the present invention, the frame plate 700 is provided with a second elastic undercut 740, and the bottom plate 200 is provided with a second slot 230.

[0054] According to some embodiments of the present invention, a third elastic undercut 310 is disposed on the base 300 , and a third slot 410 for connecting the third elastic undercut 310 is disposed on the first fixing plate 400 .

[0055] According to some embodiments of the present invention, a fourth elastic undercut 320 is further provided on the base 300 , and a fourth slot 210 for connecting the fourth elastic undercut 320 is provided on the bottom plate 200 .

[0056] According to some embodiments of the utility model, a limiting groove 110 is provided on the back side of the outer frame 100, and a limiting plate 220 is provided at a corresponding position of the bottom plate 200, that is, the bottom plate 200 and the outer frame 100 are not connected by other structures, and the bottom plate 200 is only restricted on the outer frame by the connection between the base 300 and the first fixed plate 400. The limiting plate 220 and the limiting groove 110 can prevent the bottom plate from detaching from the outer frame 100 in the direction of the first fixed plate 400.

[0057] According to some embodiments of the utility model, a cavity 920 is provided on the back side of the panel 900, and the cavity 920 covers the pressing plate 800 and the frame plate 700. The thickness of the panel 900 is reduced by the structural manner in which the cavity 920 covers the pressing plate 800, thereby reducing the overall thickness of the switch panel.

[0058] According to some embodiments of the present invention, the back side of the circuit board 500 is further provided with pins for connecting to the base 300 .

[0059] It should be noted that in this specification, terms such as "one embodiment", "some embodiments", "basic embodiment", "extended embodiment" etc. may be used to describe several embodiments of the utility model. The specific features, structures, materials or characteristics in the several embodiments may be combined in accordance with the principles and purposes of the utility model.

[0060] Although some embodiments of the utility model have been shown and described in this specification, the utility model should not be limited to the above-mentioned embodiments. As long as the technical effects of the utility model are achieved by the same or equivalent means, any changes, modifications, equivalent substitutions and equivalent variations of these embodiments within the spirit and principles of the present disclosure and without departing from the principles and purpose of the present utility model should be included in the scope of protection of the present disclosure and should be deemed to belong to the scope of protection of the utility model.

Claims

1. A switch panel, characterized in that: include: The outer frame has a bottom plate movably connected to the back side, and the bottom plate is used to connect to the base; A first fixing plate is detachably connected to the outer frame through the base, and an end surface of the first fixing plate is flush with an end surface of the outer frame; A circuit board, arranged on the first fixing plate, wherein a plurality of touch-pressure switches are arranged on the circuit board; A touch-pressure plate, located on the front side of the circuit board, and used to trigger the touch-pressure switch; A frame plate is arranged in the outer frame and detachably connected to the bottom plate, and a clearance hole for avoiding the pressing plate is provided on the frame plate; A pressing plate, detachably connected to the frame plate and located inside the frame plate, a protrusion for pushing the touch plate being provided on the back side of the pressing plate; A panel is connected to the pressing plate and covers the frame plate.

2. A switch panel according to claim 1, characterized in that: The pressing plate is provided with a first mounting hole, and the back side of the panel is provided with a first mounting column, and the first mounting column and the first mounting hole are in interference fit.

3. A switch panel according to claim 2, characterized in that: A first elastic undercut is disposed on the side of the pressing plate, and a first slot for connecting the first elastic undercut is disposed on the frame plate.

4. A switch panel according to claim 1, characterized in that: The frame plate is provided with a second mounting hole, the touch plate is provided with a second mounting post, and the second mounting post and the second mounting hole are in interference fit.

5. A switch panel according to claim 4, characterized in that: The frame plate is provided with a second elastic undercut, and the bottom plate is provided with a second slot.

6. A switch panel according to claim 1, characterized in that: The base is provided with a third elastic undercut, and the first fixing plate is provided with a third slot for connecting the third elastic undercut.

7. A switch panel according to claim 6, characterized in that: The base is also provided with a fourth elastic undercut, and the bottom plate is provided with a fourth slot for connecting the fourth elastic undercut.

8. A switch panel according to claim 1, characterized in that: A limiting groove is provided on the back side of the outer frame, and a limiting plate is provided at a corresponding position of the bottom plate.

9. A switch panel according to claim 1, characterized in that: A cavity is provided on the back side of the panel, and the cavity covers the pressing plate and the frame plate.

10. A switch panel according to claim 1, characterized in that: The back side of the circuit board is also provided with pins for connecting to the base.