LED switch

Abstract

The utility model relates to an LED switch which comprises a bottom shell, a switch cover plate, a PCB panel arranged in the bottom shell and a display film arranged above the PCB panel, switch keys are arranged on the PCB panel, key openings used for the switch keys to penetrate out are formed in the corners of the bottom shell, warped elastic supporting strips are arranged in the transverse direction and the vertical direction of the key openings, and the display film is arranged above the bottom shell. First groove openings are formed in the front end and the rear end of the bottom shell, first hooks connected and matched with the first groove openings are arranged at the front end and the rear end of the switch cover plate, and protruding arc steps are arranged on the two sides of the middle of the bottom shell. According to the LED switch, through the arrangement of the elastic supporting strips, the stability and the touch feedback of the keys are enhanced, and the smoothness and the reliability of switch operation are ensured. Meanwhile, the design that the hooks are matched between the switch cover plate and the bottom shell simplifies the installation process and improves the assembly efficiency. The arc step plays a role in supporting the middle of the warping plate, the two ends of the cover plate are conveniently pressed, and the operation smoothness is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of LED switches, and particularly relates to an LED switch. Background Art

[0002] With the progress of technology and the enhancement of environmental protection awareness, LED lamps have become the mainstream choice in the lighting field due to their high efficiency, long lifespan, energy conservation and environmental protection characteristics. As one of the core components for controlling LED lamps, the design quality of the LED switch directly affects the user experience and product reliability. Traditional LED switches usually adopt hard connection or fixed button design, which are prone to problems such as poor contact and insensitive operation during long-term use. The traditional switch buttons may become loose after long-term use, resulting in unstable operation or slow response, affecting the user experience. Content of the Utility Model

[0003] Aiming at the deficiencies in the background art, the utility model provides an LED switch.

[0004] The technical solution adopted by the utility model is: an LED switch, including a bottom case, a switch cover plate, a PCB panel arranged inside the bottom case, and a display film arranged above the PCB panel. A switch button is arranged on the PCB panel. Button openings for the switch button to pass through are arranged at the corners of the bottom case. Elastic support strips that are warped are arranged horizontally and vertically on the button openings. First groove openings are arranged at the front and rear ends of the bottom case. First hooks that are connected and matched with the first groove openings are arranged at the front and rear ends of the switch cover plate. Arc-shaped steps that protrude are arranged on both sides in the middle of the bottom case. Second groove openings are arranged on the side surfaces of the arc-shaped steps. Second hooks that are connected and matched with the second groove openings are arranged in the middle of the switch cover plate. First moving gaps for the first hook and the second hook to press are left at the bottoms of the first groove openings and the second groove openings.

[0005] Further, positioning convex plates are arranged at the front and rear ends of the switch cover plate. Grooves that are adapted to the positioning convex plates are arranged at the front and rear ends of the bottom case. Second moving gaps are left between the grooves and the positioning convex plates.

[0006] Further, arc surfaces that are bent downward are arranged on both the left and right sides of the switch cover plate, and the arc surfaces cover both sides of the bottom case.

[0007] Further, support convex points are arranged on the top surface of the elastic support strips.

[0008] Further, a speaker is also installed at the corner of the bottom case, and sound outlet openings are arranged on the bottom case and the switch cover plate.

[0009] Further, it is arranged that the bottom case includes a bottom plate and a bottom frame. Hook grooves are arranged on the left and right sides and the front and rear ends of the bottom plate, and connecting hooks are arranged on the bottom frame.

[0010] Further, it is arranged that a positioning spacer is arranged inside the bottom frame, a panel step is arranged on the bottom plate, and the PCB panel is arranged between the positioning spacer and the panel step.

[0011] Further, it is arranged that positioning bosses for cooperating with the positioning notches on both sides of the PCB panel are arranged on the left and right sides below the positioning spacer.

[0012] The beneficial effects of the present utility model are as follows:

[0013] 1. Enhanced operation stability:

[0014] The design of the elastic support strip ensures the stability and response speed of the switch button during long-term use. Even after a large number of operations, the switch will not become loose or unresponsive, thus improving the reliability and service life of the operation.

[0015] 2. Simplified installation process:

[0016] Through the cooperative design of the first groove opening and the first hook, and the second groove opening and the second hook, the switch cover plate can be quickly and accurately assembled with the bottom case. The entire bottom case does not require fasteners such as bolts, and no additional tools are needed for disassembly and assembly, which greatly facilitates the user's disassembly and assembly.

[0017] 3. Optimized space layout:

[0018] The switch button passes through a specific button opening, combined with the design of the elastic support strip, effectively utilizing the space of the bottom case, making the entire switch structure more compact, not only saving installation space but also improving the aesthetic appearance.

[0019] 4. Improved maintenance convenience:

[0020] The existence of the first movable gap allows the first hook and the second hook to have a certain range of movement when pressed, facilitating the disassembly and reinstallation of the switch cover plate. At the same time, sufficient space is left for the pressing of the switch cover plate.

[0021] In addition to the purposes, features, and advantages described above, the present utility model has other purposes, features, and advantages.

[0022] Next, the present utility model will be described in further detail with reference to the accompanying drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 It is an exploded view of the present utility model.

[0024] Figure 2 Schematic diagram of the bottom of the present utility model.

[0025] Figure 3 is Figure 2 Schematic cross-sectional view taken along line A-A in

[0026] Figure 4 is Figure 2 Schematic cross-sectional view taken along line C-C in

[0027] Figure 5 Schematic structural diagram of the switch cover plate.

[0028] Figure 6 Schematic structural diagram of the bottom frame.

[0029] Figure 7 Schematic structural diagram of the bottom frame from another perspective.

[0030] Figure 8 Schematic structural diagram of the bottom plate. Detailed implementation manners

[0031] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all of the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without making creative efforts belong to the scope of protection of the present utility model.

[0032] It should be noted that if there are directional indications (such as up, down, left, right, front, back...) involved in the embodiments of the present utility model, then the directional indications are only used to explain the relative positional relationship and movement conditions between components in a specific posture (as shown in the accompanying drawings). If the specific posture changes, the directional indications will also change accordingly.

[0033] The present utility model provides an LED switch.

[0034] In this embodiment, with reference to Figure 1-8The LED switch comprises a bottom shell 1, a switch cover plate 2, a PCB panel 3 arranged in the bottom shell, and a display film 4 arranged above the PCB panel, a switch button 5 is arranged on the PCB panel, a button opening 6 for the switch button to pass through is arranged at the corner of the bottom shell, and a tilted elastic support strip 7 is arranged in the horizontal and vertical directions of the button opening, a first groove opening 8 is arranged on the front and rear ends of the bottom shell, and a first hook 9 connected and matched with the first groove opening is arranged on the front and rear ends of the switch cover plate, and the middle of the bottom shell has raised arc steps 10 on both sides, and the side of the arc step is provided with a second groove opening 11, and the middle of the switch cover plate is provided with a second hook 12 connected and matched with the second groove opening, and a first movable gap 13 for the first hook to hang and the second hook to press is left at the bottom of the first groove opening and the second groove opening.

[0035] The LED switch of the present application enhances the stability and tactile feedback of the key by setting the elastic support strip, ensuring the smooth and reliable operation of the switch. At the same time, the hook matching design between the switch cover and the bottom shell simplifies the installation process and improves the assembly efficiency. The arc step plays a role in supporting the middle of the seesaw, making it convenient to press the two ends of the cover and improving the smoothness of operation.

[0036] Specifically, positioning convex plates 14 are provided at the front and rear ends of the switch cover plate, and grooves 15 adapted to the positioning convex plates are provided at the front and rear ends of the bottom shell, with a second movable gap 16 being left between the grooves and the positioning convex plates.

[0037] In this embodiment, the cooperation between the positioning protrusion and the groove ensures the installation accuracy and installation stability between the switch cover and the bottom shell. The existence of the second movable gap provides a sufficient pressing gap for the switch cover to flow out when pressed.

[0038] Specifically, the left and right sides of the switch cover plate are provided with downwardly curved surfaces 17, and the curved surfaces cover the two sides of the bottom shell.

[0039] In this embodiment, the curved surface design of the switch cover not only optimizes the appearance of the switch, making it more streamlined and beautiful, but also improves the waterproof and dustproof capabilities through the structure covering the two sides of the bottom shell.

[0040] Specifically, a supporting protrusion 18 is provided on the top surface of the elastic supporting strip.

[0041] In this embodiment, by setting a supporting protrusion on the top of the elastic support strip, the contact area between the support strip and the switch cover is reduced, which not only optimizes the hand feel and extends the service life of the elastic support strip, but also reduces material fatigue and wear caused by excessive concentrated pressure.

[0042] Specifically, a speaker 19 is installed on the corner of the bottom shell, and a sound outlet 20 is provided on the bottom shell and the switch cover.

[0043] In this embodiment, the integrated speaker and sound outlet design enables the LED switch to have a sound feedback function, which can be used for status indication (such as switch operation confirmation sound), enhancing the intuitiveness of human-computer interaction and being particularly suitable for environments with limited vision.

[0044] Specifically, the bottom case includes a bottom plate 21 and a bottom frame 22. Hook grooves 23 are provided on the left and right sides and the front and rear ends of the bottom plate, and connecting hooks 24 are provided on the bottom frame.

[0045] In this embodiment, the bottom case is composed of a bottom plate and a bottom frame. The bottom plate and the bottom frame are connected through connecting hooks and hook grooves, without the need for fasteners such as bolts, and are convenient to disassemble and assemble.

[0046] Specifically, a positioning spacer 25 is provided inside the bottom frame, a panel step 26 is provided on the bottom plate, and the PCB panel is arranged between the positioning spacer and the panel step.

[0047] In this embodiment, by providing the positioning spacer and the panel step, the PCB panel can be installed inside the bottom case without the need for fasteners such as bolts, facilitating the disassembly and assembly of the PEB board.

[0048] Specifically, positioning bosses 28 that cooperate with the positioning notches 27 on both sides of the PCB panel are provided on the left and right sides below the positioning spacer.

[0049] In this embodiment, the cooperation between the positioning bosses and the positioning notches on both sides of the PCB panel realizes the precise positioning of the PCB panel.

[0050] All technical personnel should note that although the present utility model has been described according to the above specific embodiments, the idea of the present utility model is not limited to this utility model only. Any modification using the idea of the present utility model will be included in the scope of protection of this patent right.

Claims

1. An LED switch, comprising a bottom case, a switch cover plate, a PCB panel disposed within the bottom case, and a display film disposed above the PCB panel. A switch button is provided on the PCB panel, characterized in that: A button opening for the switch button to pass through is provided at the corner of the bottom shell, and raised elastic support strips are provided in the horizontal and vertical directions of the button opening. A first groove opening is provided on the front and rear ends of the bottom shell, and a first hook connected to and matched with the first groove opening is provided on the front and rear ends of the switch cover plate. Raised arc steps are provided on both sides of the middle part of the bottom shell, and a second groove opening is provided on the side of the arc step. A second hook connected to and matched with the second groove opening is provided in the middle part of the switch cover plate, and a first movable gap for the first hook to hang and the second hook to press is left at the bottom of the first groove opening and the second groove opening.

2. The LED switch according to claim 1, wherein: Positioning convex plates are arranged on the front and rear ends of the switch cover plate, and grooves adapted to the positioning convex plates are arranged on the front and rear ends of the bottom shell, and a second movable gap is reserved between the groove and the positioning convex plates.

3. The LED switch according to claim 1, wherein: The left and right sides of the switch cover plate are provided with downwardly curved surfaces, and the curved surfaces cover the two sides of the bottom shell.

4. The LED switch according to claim 1, wherein: The top surface of the elastic support strip is provided with supporting protrusions.

5. The LED switch according to claim 1, characterized in that: A speaker is also installed on the corner of the bottom shell, and sound outlets are provided on the bottom shell and the switch cover.

6. The LED switch according to claim 1, characterized in that: The bottom shell comprises a bottom plate and a bottom frame. The left and right sides and the front and rear ends of the bottom plate are provided with hook grooves, and the bottom frame is provided with connecting hooks.

7. The LED switch according to claim 6, characterized in that: A positioning spacer is arranged in the bottom frame, a panel step is arranged on the bottom plate, and the PCB panel is arranged between the positioning spacer and the panel step.

8. The LED switch according to claim 7, characterized in that: Positioning bosses are provided on the left and right sides below the positioning spacer to match the positioning notches on both sides of the PCB panel.

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