Switch panel device

Abstract

The utility model discloses a switch panel device, which solves the problem that the existing switch panel device has many assembly procedures and is complicated in assembly. The switch panel device provided by the utility model comprises a box body, a control assembly, a display module and a panel component, the box body is provided with a containing cavity, the containing cavity is provided with an opening which is opened towards the front side of the switch panel device, the control assembly is installed in the containing cavity, the display module is electrically connected with the control assembly, and the panel component is electrically connected with the display module. An opening is formed in the box body, the panel component covers the opening, the panel component is connected with the control assembly in a triggering mode, the box body is partially installed in a wall body, a middle frame part protruding out of the wall body is integrally formed on the box body, and a containing space for containing at least part of the control assembly is defined by the middle frame part. And the panel part is connected to the control assembly. According to the switch panel device provided by the utility model, the middle frame part is integrally formed on the box body, so that the assembly process is reduced, and the assembly difficulty is reduced.

Description

Technical Field

[0001] This utility model relates to the field of switch technology, and in particular to switch panel devices. Background Technology

[0002] For existing intelligent switch panel devices, please refer to Chinese Utility Model Patent No. CN216286629U, entitled "Multi-control Switch Panel Combining Touch Screen and Buttons". The switch panel device includes a screen, panel buttons, a circuit board, and a housing. The screen and circuit board are installed in the housing, and the panel buttons are installed on the circuit board or the housing.

[0003] The housing of existing smart switch panel devices typically includes a bottom shell and a middle frame. The bottom shell is mounted on the wall for power connection, and the screen and circuit board are mounted on the middle frame with screws. The middle frame and the bottom shell are fixedly connected by snap-fit ​​to form the switch panel device.

[0004] However, the separate design of the bottom shell and the middle frame increases the assembly process and complexity. Utility Model Content

[0005] The technical problem to be solved by this utility model is to overcome the shortcomings of the prior art and propose a switch panel device to solve the problems of multiple assembly steps and complex assembly of the existing switch panel devices.

[0006] To achieve the above technical objectives, the switch panel device proposed in this utility model includes:

[0007] The housing has a cavity with an opening that opens to the front of the switch panel device;

[0008] A control component, which is installed in the cavity;

[0009] A display module electrically connected to the control component; and

[0010] A panel component, which covers the opening, is triggerably connected to the control component.

[0011] The box is partially installed in the wall, and a central frame portion protruding from the wall is integrally formed on the box. The central frame portion encloses a storage space for at least part of the control component, and the panel component is connected to the control component.

[0012] The switch panel device of this utility model, since the middle frame is integrally formed on the box body, avoids the assembly process of needing to snap the middle frame to the box body in the prior art, thus reducing the assembly process and lowering the assembly difficulty.

[0013] Preferably, the control component includes a circuit board and a mounting bracket, the mounting bracket being snapped into and fixed to the middle frame to confine the circuit board between the mounting bracket and the housing.

[0014] By adopting the aforementioned technical solution, the circuit board does not need to be fixed to the mounting bracket or box with screws, which simplifies the installation process of the circuit board and reduces the assembly difficulty of the circuit board.

[0015] Preferably, the circuit board includes a main circuit board and a sub-circuit board, the sub-circuit board being electrically connected to the main circuit board and fixedly connected to the mounting bracket; or...

[0016] The panel component is fixedly connected to the mounting bracket, and the sub-circuit board passes through the mounting bracket and is fixedly connected to the panel component.

[0017] By adopting the aforementioned technical solution, by setting up a main circuit board and a secondary circuit board, more functional modules can be installed on the circuit board. At the same time, the secondary circuit board is directly or indirectly fixedly connected to the mounting bracket, so that the secondary circuit board can maintain a reasonable distance from the main circuit board. This ensures that the two circuit boards are not too close to each other, which could cause electrical components to be squeezed and damaged.

[0018] Preferably, the panel component is movably connected to the mounting bracket or the sub-circuit board, the sub-circuit board is fixedly connected to the mounting bracket, and a push switch is provided on the sub-circuit board, the push switch limiting the travel of the panel component.

[0019] By adopting the aforementioned technical solution, the panel component can be movably installed on the switch panel device, and the user can input the corresponding signal by pressing the panel component.

[0020] Preferably, the panel component is fixedly connected to the mounting bracket or the sub-circuit board, and the panel component is provided with a touch-sensitive component.

[0021] By adopting the aforementioned technical solution, the panel component is fixedly installed on the switch panel device, and the user can input corresponding signals by touching the panel component.

[0022] Preferably, the mounting bracket is provided with clearance holes, and the sub-circuit board is provided with corresponding clearance positions. The display module is inserted into the main circuit board through the clearance holes and the clearance positions.

[0023] By adopting the aforementioned technical solution, by setting clearance holes on the mounting bracket and clearance positions on the sub-circuit board, the display module can be directly plugged into the main circuit board, reducing the increase in display latency caused by the display module needing to transfer data through the sub-circuit board. On the other hand, the display module passes through the mounting bracket and the sub-circuit board and is plugged into the main circuit board, so that the main circuit board, the sub-circuit board and the mounting bracket can all provide a certain degree of support for the display module, thereby improving the stability of the display module.

[0024] Preferably, the circuit board further includes a power board, the main circuit board is electrically connected to the power board, and the sub-circuit board is electrically connected to the main circuit board or the power board.

[0025] By adopting the aforementioned technical solution, the power supply problem of the main circuit board and the auxiliary circuit board is solved. There is no need to install a transformer on the main circuit board, which would make the electrical components on the main circuit board too dense, thus making the structure of the switch panel device more compact.

[0026] Preferably, the device also includes a sound pickup module and a sound generation module. The display module includes a display screen and a housing for housing the display screen and the sound pickup module. The housing has a sound pickup hole. The panel component has a window on the front of the switch panel device that exposes the display module. The sound pickup hole is exposed in the window. The sound generation module is connected to the control component. The middle frame has a sound outlet corresponding to the sound generation module. The sound outlet opens toward the side of the housing.

[0027] By adopting the aforementioned technical solution, a pickup module and a sound-generating module are set up, enabling the switch panel device to accept the user's voice input signal and send the corresponding voice interaction output signal to the user through the sound-generating module. The arrangement of the pickup hole and the sound outlet is designed to minimize the capture of the voice interaction output signal of the sound-generating module by the pickup module, thereby reducing acoustic disturbances between the pickup module and the sound-generating module.

[0028] Preferably, the panel component has a first surface, the housing has a second surface, the second surface is exposed in the window and flush with the first surface, and the pickup hole penetrates through the second surface.

[0029] By adopting the aforementioned technical solution, the aesthetics of the front of the switch panel device can be improved, and the sound pickup hole penetrates through the second surface, reducing sound reflection attenuation that could lead to insufficient or distorted voice input signal strength received by the sound pickup module, thus enabling the switch panel device to more accurately recognize the user's voice input signal.

[0030] Preferably, the panel component is composed of multiple panel units, at least two of the panel units are provided with clearance openings that form notches on the first surface, the multiple panel units cover the openings to connect the at least two clearance openings, and the at least two clearance openings are connected in the central area of ​​the front of the switch panel device to form the window.

[0031] Using the aforementioned technical solution, the panel component is composed of multiple panel units, and multiple input areas with different functions can be formed on the panel component, allowing users to input control signals to the switch panel device through different panel units, thereby improving the operability and human-computer interaction of the switch panel device; the window is set in the central area of ​​the switch panel device, which can improve the aesthetics of the switch panel device and place the display screen in the central area of ​​the user's line of sight, thereby improving the user's operating experience.

[0032] These features and advantages of the present invention will be disclosed in detail in the following specific embodiments and accompanying drawings. Attached Figure Description

[0033] Figure 1 This is a schematic diagram of the switch panel device in an embodiment of the present utility model;

[0034] Figure 2 This is an exploded view of the switch panel device in an embodiment of this utility model.

[0035] Figure label:

[0036] 100. Box body; 101. Opening; 110. Bottom box section; 120. Bottom plate section; 130. Middle frame section; 131. Sound outlet.

[0037] 200. Control component; 210. Circuit board; 211. Main circuit board; 212. Sub-circuit board; 2121. Push switch; 220. Mounting bracket; 221. Clearance hole; 230. Power board.

[0038] 300, display module; 310, display screen; 320, housing; 321, second surface; 322, microphone hole;

[0039] 400, panel component; 401, first surface; 410, panel unit; 411, clearance opening; 420, window. Detailed Implementation

[0040] The technical solutions of the present utility model will be explained and described below with reference to the accompanying drawings. However, the following embodiments are only preferred embodiments of the present utility model and not all of them. Other embodiments obtained by those skilled in the art based on the embodiments in the implementation methods without creative effort are all within the protection scope of the present utility model.

[0041] In the description of this utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "clockwise", "counterclockwise", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0042] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of this utility model, unless otherwise stated, "a plurality of" or "several" means two or more, unless otherwise expressly defined.

[0043] In this utility model, unless otherwise explicitly specified and limited, the terms "installation," "connection," "linking," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0044] like Figures 1 to 2 As shown, the switch panel device proposed in this embodiment includes a housing 100, a control component 200, a display module 300, and a panel component 400. The housing 100 has a cavity with an opening 101 that opens to the front of the switch panel device. The control component 200 is installed in the cavity. The display module 300 is electrically connected to the control component 200 and is used to display human-machine information for user interaction. The panel component 400 covers the opening 101.

[0045] The box 100 is partially installed in the wall. The box 100 has an integrally formed middle frame 130 protruding from the wall. The middle frame 130 encloses a storage space for at least part of the control component 200. The panel component 400 is triggerably connected to the control component 200. The user can interact with the control component 200 by touching or using the panel unit 410 component.

[0046] The housing 100 includes a bottom box portion 110, a bottom plate portion 120, and a middle frame portion 130. The bottom box portion 110 is used to extend into the electrical distribution channel in the wall for power connection. In this embodiment, the bottom box portion 110 is square. The bottom plate portion 120 extends circumferentially from the bottom box portion 110 to form a square outline. The middle frame portion 130 extends from the end of the bottom plate portion 120 in a direction away from the wall of the bottom box portion 110. The middle frame portion 130 is square in shape corresponding to the outline shape of the bottom plate portion 120, thereby forming a storage space in the middle frame portion 130 for accommodating at least a portion of the control component 200. The bottom plate portion 120 defines the storage depth of the control component 200 in the storage space.

[0047] The storage space formed in the middle frame 130 for accommodating at least a portion of the control component 200 means that the main structure of the control component 200 is housed in the storage space, and the parts protruding from the main structure can extend beyond the storage space and be housed in the bottom box 110.

[0048] The switch panel device of this utility model avoids the assembly process of needing to snap the middle frame to the box 100 because the middle frame 130 is integrally formed on the box 100, thus reducing the assembly process and lowering the assembly difficulty.

[0049] In some other embodiments, the panel component 400 may be transparent or partially transparent, and the display module 300 is disposed in the aforementioned storage space. The transparent area of ​​the panel component 400 facilitates the user's viewing of the display module 300.

[0050] In some other embodiments, the display module 300 may also be mounted on the outside of the mid-frame portion 130.

[0051] In one embodiment, such as Figures 1 to 2 As shown, the switch panel device also includes a sound pickup module and a sound generation module. The display module 300 includes a display screen 310 and a housing 320 for storing the display screen 310 and the sound pickup module. The housing 320 is provided with a sound pickup hole 322. The panel component 400 is provided with a window 420 on the front of the switch panel device to expose the display module 300. The sound pickup hole 322 is exposed in the window 420. The sound generation module is connected to the control component 200. The middle frame 130 is provided with a sound outlet 131 corresponding to the sound generation module. The sound outlet 131 is open to the side of the housing 100.

[0052] The setup includes a pickup module and a sound output module, enabling the switch panel to receive user voice input signals and send corresponding voice interaction output signals to the user. The arrangement of the pickup hole 322 and the sound outlet 131 minimizes the possibility of the voice interaction output signals from the sound output module being captured by the pickup module, thus reducing acoustic disturbances between the two modules.

[0053] In one embodiment, such as Figures 1 to 2 As shown, the panel component 400 has a first surface 401, the housing 320 has a second surface 321, the second surface 321 is exposed in the window 420 and is flush with the first surface 401, and the pickup hole 322 penetrates the second surface 321.

[0054] This design improves the aesthetics of the front of the switch panel device, and the sound pickup hole 322 penetrates the second surface 321, reducing sound reflection attenuation that could lead to insufficient or distorted voice input signal strength received by the sound pickup module, thus enabling the switch panel device to more accurately recognize the user's voice input signal.

[0055] In one embodiment, such as Figures 1 to 2 As shown, the panel component 400 is composed of a plurality of panel units 410, at least one panel unit 410 is provided with a relief opening 411 forming a notch on the first surface 401, the plurality of panel units 410 cover the opening 101, and at least one relief opening 411 forms a window 420 in the central area of ​​the front of the switch panel device.

[0056] In this embodiment, the panel component 400 is composed of four panel units 410, the corners of the four panel units 410 form the aforementioned clearance openings 411, and the four clearance openings 411 are connected to form a window 420 in the central area of ​​the front of the switch panel device.

[0057] In some other embodiments, the aforementioned clearance openings 411 may be formed on two adjacent panel units 410, and the two clearance openings 411 may be connected to form a window 420 in the central area of ​​the front of the switch panel device.

[0058] In some other embodiments, the aforementioned clearance opening 411 may be formed on one of the panel units 410, which forms a window 420 in the central area of ​​the front of the switch panel device.

[0059] In some other embodiments, the panel component 400 may also be composed of two, three or more panel units 410.

[0060] The panel unit 410 can be a press-type panel, triggered by pressing; or it can be a touch-type panel, triggered by touching.

[0061] The panel component 400 is composed of multiple panel units 410. Multiple input areas with different functions can be formed on the panel component 400, allowing users to input control signals to the switch panel device through different panel units 410, thereby improving the operability and human-computer interaction of the switch panel device. The window 420 is located in the central area of ​​the switch panel device, which can improve the aesthetics of the switch panel device and place the display screen 310 in the central area of ​​the user's line of sight, thereby improving the user's operating experience.

[0062] In one embodiment, such as Figures 1 to 2 As shown, the control component 200 includes a circuit board 210 and a mounting bracket 220. The mounting bracket 220 is snapped and fixed to the middle frame portion 130, thereby limiting the circuit board 210 between the mounting bracket 220 and the housing 100.

[0063] In this embodiment, the mounting bracket 220 and the middle frame 130 are snapped together and fixed. The circuit board 210 is designed according to the internal dimensions of the middle frame 130, so that the circuit board 210 cannot move in the middle frame 130 in the up, down, left, or right directions. The mounting bracket 220 and the base plate 120 are respectively limited at the front and rear ends of the circuit board 210, thereby limiting the circuit board 210 between the mounting bracket 220 and the housing 100.

[0064] In some other embodiments, the mounting bracket 220 and the middle frame 130 can also be snapped together and fixed by the cooperation of hooks and slots.

[0065] In the prior art, the circuit board 210 needs to be fixed to the housing 100 with screws. However, in this embodiment, the circuit board 210 does not need to be fixed to the mounting bracket 220 or the housing 100 with screws, which simplifies the installation process of the circuit board 210 and reduces the assembly difficulty of the circuit board 210.

[0066] In one embodiment, such as Figures 1 to 2 As shown, the circuit board 210 includes a main circuit board 211 and a sub-circuit board 212, with the sub-circuit board 212 electrically connected to the main circuit board 211.

[0067] To facilitate the differentiation of functional components on the circuit board 210 and to allow for the installation of more functional components on the circuit board 210, the circuit board 210 is divided into a main circuit board 211 and a secondary circuit board 212. The secondary circuit board 212 is mainly used to receive external input signals and to provide feedback output signals to the outside world. The main circuit board 211 is mainly used to process external input signals and send corresponding control signals to relevant electrical equipment, as well as to receive real-time or feedback signals from relevant electrical equipment and convert them into output signals to be sent to the secondary circuit board 212.

[0068] The main circuit board 211 is equipped with a processor and a memory. The memory stores graphic unit elements or templates provided to the display module 300. The main circuit board 211 can also be connected to a microphone module and a sound output module. The memory is used to store basic voice data for training the voice module and user training data locally. The processor is used to process the corresponding voice input signals and the sound output module to send the corresponding voice output signals. The sound output module converts the processor's voice output signals into voice interaction output signals for user interaction.

[0069] The secondary circuit board 212 may be equipped with a receiving unit, such as an electronic switch or a sensor. There may be one or more secondary circuit boards 212. Multiple secondary circuit boards 212 may be electrically connected to the main circuit board 212. Alternatively, one secondary circuit board 212 may be electrically connected to the main circuit board 212, with the other multiple secondary circuit boards 212 connected to it; or, the other multiple secondary circuit boards 212 may be sequentially electrically connected, thus directly or indirectly electrically connected to the main circuit board 212.

[0070] In order to fix the sub-circuit board 212, in this embodiment, the sub-circuit board 212 is fixedly connected to the mounting bracket 220.

[0071] In another embodiment, panel component 400 is fixedly connected to mounting bracket 220, and sub-circuit board 212 passes through mounting bracket 220 and is fixedly connected to panel component 400. Sub-circuit board 212 is fixedly connected to mounting bracket 220 through its fixed connection with panel component 400.

[0072] The mounting bracket 220 has multiple openings for exposing various electronic components on the sub-circuit board 212 to one side of the panel component 400. These electronic components can be sensors, LEDs, electronic switches, etc.

[0073] An insulating component is provided between the secondary circuit board 212 and the main circuit board 211. The insulating component has a certain degree of elasticity to prevent the two from being squeezed together and causing damage to the electrical components on the secondary circuit board 212 or the main circuit board 211. The insulating component can be a sponge pad, rubber pad, etc.

[0074] By setting up a main circuit board 211 and a secondary circuit board 212, more functional modules can be installed on the circuit board 210. At the same time, the secondary circuit board 212 is directly or indirectly fixedly connected to the mounting bracket 220, so that the secondary circuit board 212 can maintain a reasonable distance from the main circuit board 211. While ensuring the normal function of both, it avoids the two being too close to each other, which could cause electrical components to be squeezed and damaged.

[0075] It should be noted that the main circuit board 211 is designed according to the internal dimensions of the middle frame 130, so that the main circuit board 211 cannot move in the up, down, left, or right directions within the middle frame 130. The secondary circuit board 212 is designed according to the shape and structure of the mounting bracket 220, so that the secondary circuit board 212 can be better connected to the mounting bracket 220.

[0076] In one embodiment, such as Figures 1 to 2 As shown, the mounting bracket 220 is provided with a clearance hole 221, and the sub-circuit board 212 is provided with a corresponding clearance position. The display module 300 is inserted into the circuit board 210 through the clearance hole 221 and the clearance position.

[0077] The display module 300 can be plugged into and connected to the main circuit board 211. The main circuit board 211 has a slot for the display module 300 to be plugged into, and the display module 300 is electrically connected to the main circuit board 211 through the slot.

[0078] The sub-circuit board 212 can be a single unit, with a partial cutout forming the aforementioned clearance space. Alternatively, multiple sub-circuit boards 212 can be used, with the aforementioned clearance space formed between them.

[0079] By providing clearance holes 221 on the mounting bracket 220 and clearance positions on the sub-circuit board 212, the display module 300 can be directly plugged into the main circuit board 211, reducing the increase in display delay caused by the display module 300 needing to transfer data through the sub-circuit board 212. On the other hand, the display module 300 passes through the mounting bracket 220 and the sub-circuit board 212 to be plugged into the main circuit board 211, so that the main circuit board 211, the sub-circuit board 212 and the mounting bracket 220 can all provide a certain degree of support for the display module 300, thereby improving the stability of the display module 300.

[0080] In one embodiment, such as Figures 1 to 2 As shown, the circuit board 210 also includes a power board 230. The main circuit board 211 is electrically connected to the power board 230, and the sub-circuit board 212 is electrically connected to the main circuit board 211 to draw power.

[0081] In another embodiment, the sub-circuit board 212 is electrically connected to the power board 230 to draw power.

[0082] This design solves the power supply problem for the main circuit board 211 and the secondary circuit board 212. There is no need to install a transformer on the main circuit board 211, which would make the electrical components on the main circuit board 211 too densely arranged, thus making the structure of the switch panel device more compact.

[0083] In one embodiment, such as Figures 1 to 2As shown, the panel component 400 is movably connected to the mounting bracket 220 or the sub-circuit board 212, the sub-circuit board 212 is fixedly connected to the mounting bracket 220, and the sub-circuit board 212 is provided with a push switch 2121, which limits the movement of the panel component 400.

[0084] Specifically, the mounting bracket 220 is provided with a movable groove, and the panel component 400 is provided with a movable pin on the side facing the mounting bracket 220. One end of the movable pin is movably limited in the movable groove. The sub-circuit board 212 is fixedly connected to the mounting bracket 220. The sub-circuit board 212 is provided with a push switch 2121, and the push switch 2121 limits the movement of the panel component 400.

[0085] The movable pin includes a pin body and a limiting part located at the end of the pin body. The width of the limiting part is greater than the width of the movable groove. The movable pin is inserted into the movable groove by its own deformation or the deformation of the movable groove. The limiting part prevents the movable pin from leaving the movable groove. The width of the pin body is less than the width of the movable groove, and there is a certain movable gap between the panel component 400 and the mounting bracket 220, so that one end of the movable pin is movably limited in the movable groove.

[0086] The push switch 2121 is triggered by pressing and has a certain pressing stroke. The push switch 2121 can be supported at the end of the panel component 400 away from the movable slot, so that the panel component 400 is movably mounted on the sub-circuit board 212. The push switch 2121 can be a micro-switch type push switch 2121.

[0087] With the above configuration, the panel component 400 can be movably mounted on the switch panel device, and the user can input the corresponding signal by pressing the panel component 400.

[0088] In one embodiment, the panel component 400 is fixedly connected to the mounting bracket 220 or the sub-circuit board 212, and the panel component 400 is provided with a touch-sensitive component.

[0089] Specifically, the touch-sensitive component is a capacitive film with a touch-sensitive element layer, which is electrically connected to the sub-circuit board 212. The user touch-sensitive panel component 400 then triggers the corresponding touch-sensitive signal.

[0090] With the above settings, the panel component 400 is fixedly mounted on the switch panel device, and the user can input corresponding signals by touching the panel component 400.

[0091] The above description is merely a specific embodiment of this utility model, but the protection scope of this utility model is not limited thereto. Those skilled in the art should understand that this utility model includes, but is not limited to, the content described in the accompanying drawings and the specific embodiments above. Any modifications that do not depart from the functional and structural principles of this utility model will be included within the scope of the claims.

Claims

1. A switch panel device, comprising: The housing has a cavity with an opening that opens to the front of the switch panel device; A control component, which is installed in the cavity; A display module electrically connected to the control component; and Panel component, covering the opening, The box is characterized in that it is partially installed in the wall, and a central frame portion protruding from the wall is integrally formed on the box, the central frame portion forming a storage space for at least part of the control component, and the panel component is triggerably connected to the control component.

2. The switch panel device as described in claim 1, characterized in that, The control component includes a circuit board and a mounting bracket, which is snapped into and fixed to the middle frame to confine the circuit board between the mounting bracket and the housing.

3. The switch panel device as described in claim 2, characterized in that, The circuit board includes a main circuit board and a secondary circuit board, with the secondary circuit board electrically connected to the main circuit board. The sub-circuit board is fixedly connected to the mounting bracket; or... The panel component is fixedly connected to the mounting bracket, and the sub-circuit board passes through the mounting bracket and is fixedly connected to the panel component.

4. The switch panel device as described in claim 3, characterized in that, The panel component is movably connected to the mounting bracket or the sub-circuit board, the sub-circuit board is fixedly connected to the mounting bracket, and a push switch is provided on the sub-circuit board, the push switch limiting the travel of the panel component.

5. The switch panel device as described in claim 3, characterized in that, The panel component is fixedly connected to the mounting bracket or the sub-circuit board, and the panel component is provided with a touch-sensitive component.

6. The switch panel device as described in claim 3, characterized in that, The mounting bracket is provided with clearance holes, and the sub-circuit board is provided with corresponding clearance positions. The display module is inserted into the main circuit board through the clearance holes and the clearance positions.

7. The switch panel device as described in claim 3, characterized in that, The circuit board also includes a power board, the main circuit board is electrically connected to the power board, and the sub-circuit board is electrically connected to the main circuit board or the power board.

8. The switch panel device as claimed in claim 1, characterized in that, It also includes a sound pickup module and a sound generation module. The display module includes a display screen and a housing that houses the display screen and the sound pickup module. The housing has a sound pickup hole. The panel component has a window on the front of the switch panel device that exposes the display module. The sound pickup hole is exposed in the window. The sound generation module is connected to the control component. The middle frame has a sound outlet corresponding to the sound generation module. The sound outlet opens toward the side of the housing.

9. The switch panel device as claimed in claim 8, characterized in that, The panel component has a first surface, the housing has a second surface, the second surface is exposed in the window and is flush with the first surface, and the pickup hole penetrates through the second surface.

10. The switch panel device as claimed in claim 9, characterized in that, The panel component is composed of multiple panel units, at least one of the panel units is provided with a clearance opening that forms a notch on the first surface, the multiple panel units cover the opening, and the at least one clearance opening forms the window in the central area of ​​the front of the switch panel device.

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