Electronic wall switch

Abstract

An electronic wall switch comprises a cover plate, a panel, a circuit board and a switch base which are stacked in sequence, the circuit board is provided with at least one microswitch, at least one pressing piece is arranged between the cover plate and the circuit board, the panel is provided with at least one first through hole, the switch base comprises a base box and a mounting plate, and the mounting plate is arranged in the base box. The mounting plate is arranged between the circuit board and the panel, the circuit board is arranged in the base box, the mounting plate comprises at least two mounting holes used for being connected with the trunking box, and the at least two mounting holes are distributed in the two sides of the mounting plate; the mounting plate is provided with a second through hole, and at least one pressing piece penetrates through the first through hole and the second through hole to act on the at least one microswitch. Compared with the prior art, a pressing plate is not needed, the space of the electronic wall switch is saved, and the thickness of the electronic wall switch is reduced.

Description

Technical Field

[0001] This utility model relates to the field of low-voltage electrical appliances, specifically to an electronic wall switch. Background Technology

[0002] As one of the most frequently used facilities in homes, wall switches have become increasingly safe and sophisticated with the development of the times. With the improvement of people's lives and the continuous improvement of living standards, electronic wall switches have gradually come into people's view. Electronic wall switches are widely accepted by families due to their advantages such as safety, convenience, uniqueness, and mutual control.

[0003] However, existing electronic wall switches are relatively thick and aesthetically unappealing, which does not conform to current market trends. Utility Model Content

[0004] The purpose of this invention is to overcome the shortcomings of the prior art and provide a thinner electronic wall switch.

[0005] To achieve the above objectives, the present invention adopts the following technical solution:

[0006] This application provides an electronic wall switch, comprising a cover plate, a panel, a circuit board, and a switch base stacked sequentially. At least one micro switch is disposed on the circuit board. At least one pressing element is disposed between the cover plate and the circuit board. The panel has at least one first through hole. The switch base includes a base box and a mounting plate. The mounting plate is disposed between the circuit board and the panel, and the circuit board is disposed within the base box. The mounting plate includes at least two mounting holes for connection to a cable tray, distributed on both sides of the mounting plate. A second through hole is disposed on the mounting plate, and at least one pressing element passes through the first through hole and the second through hole to act on the at least one micro switch.

[0007] In one possible implementation, the mounting plate is a hollow frame structure with a second through hole in the middle, and the panel has a plurality of first through holes corresponding to the second through hole.

[0008] In one possible implementation, the mounting plate has a plurality of second through holes in the middle, and the panel has a plurality of first through holes, with each of the first through holes corresponding to one of the second through holes.

[0009] In one possible implementation, the mounting plate is a rectangular frame structure, with the four corners of the side of the mounting plate facing the panel being inclined angles, and the thickness of the inclined angles gradually decreasing from the position near the center of the mounting plate to the position away from the center of the mounting plate.

[0010] In one possible implementation, two opposing support bosses extend from both sides of the mounting plate toward the second through hole, and the two mounting holes are respectively disposed on the two support bosses.

[0011] In one possible implementation, the circuit board is provided with two first clearance areas recessed toward the center of the circuit board, and the two first clearance areas correspond to the two support bosses.

[0012] In one possible implementation, the base box is provided with two second clearance areas that are recessed toward the center of the base box, and the two second clearance areas correspond to the two first clearance areas respectively.

[0013] In one possible implementation, the circuit board is provided with a plurality of parallel terminals, the base box is provided with terminal slots corresponding one-to-one with the plurality of terminals, an insulating partition is provided between adjacent terminal slots, and a fixing hole is provided on the circuit board for fitting onto the insulating partition.

[0014] In one possible implementation, at least one columnar light guide is provided between the cover plate and the circuit board, the cover plate is provided with at least one display window corresponding to the light guide, the panel is provided with at least one fourth through hole corresponding to the light guide, and the circuit board is provided with a light-emitting element.

[0015] In one possible implementation, the light guide is a cylindrical stepped shaft shape, comprising an integrally formed first cylinder, a second cylinder, and a third cylinder, wherein the cross-sectional radius of the first cylinder is smaller than that of the second cylinder, and the cross-sectional radius of the second cylinder is smaller than that of the third cylinder.

[0016] In one possible implementation, the electronic wall switch includes at least two light guides spaced apart.

[0017] In one possible implementation, the pressing element includes a pressing body and a pressing protrusion, the pressing body being tilted upwards toward the panel; the pressing protrusion being located on the side of the pressing body facing the panel; or, the pressing element is a pressing boss protruding from the side of the cover plate facing the panel.

[0018] In one possible implementation, the cover plate is provided with at least one reset member, the reset member including a reset body and a reset protrusion, the reset body being tilted upward toward the panel, and the reset protrusion being located on the side of the reset body facing the panel; or, the panel is provided with at least one reset member, the reset member including a reset body and a reset protrusion, the reset body being tilted upward toward the cover plate, and the reset protrusion being located on the side of the reset body facing the cover plate.

[0019] In one possible implementation, the cover plate has two latches on the side facing the panel. The two latches are located on both sides of the cover plate and protrude on one side of the panel. Each latch includes two latch arms, forming a latch groove between the two latch arms. The panel has latch holes on both sides, and latch shafts are installed in the latch holes. The latch grooves engage with the latch shafts. The cover plate is rotatably mounted on the panel through the cooperation of the latches and latch shafts. The latches pass through the latch holes, and the rotation axis of the cover plate is located in the plane of the panel.

[0020] In one possible implementation, the mounting plate has a mounting groove on the side facing the base box, and the four sides of the base box are partially embedded in the mounting groove. The mounting plate covers the base box, and the upper edge of the base box is on the same plane as the mounting plate.

[0021] In one possible implementation, the mounting plate is a metal mounting plate.

[0022] In one possible implementation, the cover of the electronic wall switch includes a plurality of first cover plates arranged side by side, each first cover plate corresponding to at least two microswitches.

[0023] In one possible implementation, the mounting plate of the panel and the switch base can be connected by snap-fit, and the base box of the panel and the switch base can be connected by snap-fit.

[0024] Compared with the prior art, this application decomposes the switch base into a mounting plate and a base box. The mounting plate is placed between the panel and the circuit board, and the circuit board is placed inside the base box. The mounting plate is located between the circuit board and the panel. The mounting plate is provided with a mounting structure, which can be fixedly installed with the wire trough box without the need for a pressure plate, thus saving space and reducing the thickness of the electronic wall switch. At the same time, this application is an electronic wall switch. Compared with traditional wall switches, electronic wall switches do not need to be provided with moving and stationary contacts, saving internal space and further reducing the thickness of the wall switch.

[0025] Furthermore, the advantage of setting an inclined angle on the mounting plate is that when the mounting plate is fixedly connected to the cable tray box, it may cause the mounting plate to deform. However, the inclined angle has a certain gap with the panel, which can prevent the four corners of the mounting plate from pushing up the back of the panel, thus ensuring the overall flatness and aesthetics of the electronic wall switch, and the internal structure of the electronic wall switch will not change.

[0026] Furthermore, the light guide is designed as a cylindrical stepped shaft shape, with the third cylinder having the largest cross-sectional area. The third cylinder is closer to the circuit board and the light source, which can produce a better light-focusing effect.

[0027] Furthermore, the cover plate of the electronic wall switch includes multiple first cover plates arranged side by side. Each first cover plate can be used to conduct a circuit. Each first cover plate corresponds to at least two micro switches. Setting at least two micro switches allows the power to be turned on or off simply by pressing any position of the first cover plate, thereby improving the user experience.

[0028] Furthermore, by setting two buckles on the cover plate, each buckle includes two buckle arms, forming a buckle groove between the two buckle arms, and buckle holes are opened on both sides of the panel, with buckle shafts set in the buckle holes. The buckle grooves of the buckles can engage with the buckle shafts, allowing the cover plate and the panel to be rotated and installed, making installation and disassembly convenient. The buckles pass through the buckle holes, and the rotation axis of the cover plate is located in the plane of the panel. In this way, there is no need to increase the thickness of the panel, the position of the rotation axis of the cover plate is reduced, and the thickness of the electronic wall switch can be reduced. Attached Figure Description

[0029] Figure 1 This is an exploded view of the electronic wall switch of this utility model;

[0030] Figure 2 , Figure 3 , Figure 4 and Figure 5 These are the left view, right view, top view, and rear view of the electronic wall switch of this utility model;

[0031] Figure 6 This is a structural schematic diagram of the cover plate facing the panel of this utility model;

[0032] Figure 7 This is a schematic diagram of the structure of one embodiment of the light guide of this utility model;

[0033] Figure 8 This is a structural schematic diagram of the panel facing the cover plate of this utility model;

[0034] Figure 9 This is a structural schematic diagram of the panel facing the circuit board of this utility model;

[0035] Figure 10 This is a structural schematic diagram of the mounting plate facing the panel of this utility model;

[0036] Figure 11 This is a structural schematic diagram of the mounting plate of this utility model facing away from the panel;

[0037] Figure 12 This is a schematic diagram of the circuit board of this utility model facing the panel.

[0038] Figure 13 This is a schematic diagram of the structure of the circuit board of this utility model facing away from the front panel;

[0039] Figure 14 This is a structural schematic diagram of the base box of this utility model facing the circuit board;

[0040] Figure 15 This is a structural schematic diagram of the base box of this utility model facing away from the circuit board;

[0041] The reference numerals in the attached drawings include: cover plate 1; panel 2; circuit board 3; switch base 4; micro switch 31; pressing element 32; first through hole 21; base box 41; mounting plate 42; second through hole 43; tilt angle 44; mounting hole 45; support boss 46; first clearance area 47; second clearance area 48; wiring terminal 491; wiring terminal slot 492; insulating partition 493; fixing hole 494; through hole 495; light guide 5; light-emitting element 33; display window 54; first cylinder 51; second cylinder 52; third cylinder 53; first cover plate 11; reset element 6; reset body 61; reset protrusion 62; locking shaft 12; buckle 13; clearance hole 14; first buckle 22; second buckle 23; first buckle groove 24; second buckle groove 25. Detailed Implementation

[0042] The specific embodiments of this utility model are further described below with reference to the accompanying drawings. The scope of protection of this utility model is not limited to the description of the following embodiments.

[0043] This application provides an electronic wall switch, which refers to a unit that uses a combination of control boards and electronic components and programming to achieve intelligent circuit switching control. Furthermore, the electronic wall switch is a new type of home appliance that is safer and more practical, based on the electronic processing of ordinary wall switches. A cable tray is embedded inside the wall, and the electronic wall switch is fixedly installed in the cable tray.

[0044] like Figures 1-15 As shown, the electronic wall switch provided by this utility model includes a cover plate 1, a panel 2, a circuit board 3, and a switch base 4 stacked sequentially. At least one micro switch 31 is provided on the circuit board 3. At least one pressing member 32 is provided between the cover plate 1 and the circuit board 3. The panel 2 has at least one first through hole 21. The switch base 4 includes a base box 41 and a mounting plate 42. The mounting plate 42 is disposed between the base box 41 and the panel 2. The circuit board 3 is disposed inside the base box 41. The mounting plate 42 is located between the circuit board 3 and the panel 2. The mounting plate 42 has a mounting structure, which includes at least two mounting holes 45 for connecting to a wire trough box. The at least two mounting holes 45 are distributed on both sides of the mounting plate 42. The mounting plate 42 has a second through hole 43. At least one pressing member 32 passes through the first through hole 21 and the second through hole 43 and acts on the at least one micro switch 31.

[0045] This application decomposes the switch base 4 into a mounting plate 42 and a base box 41. The mounting plate 42 is disposed between the panel 2 and the circuit board 3, and the circuit board 3 is disposed inside the base box 41. The mounting plate 42 is provided with a mounting structure, which can be fixedly installed with the wire trough box without the need for a pressure plate, thus saving space for the electronic wall switch and reducing the thickness of the electronic wall switch.

[0046] An installation structure is provided on the mounting plate 42, which can be fixedly installed with the cable tray box. In a preferred embodiment, the mounting plate 42 is a metal mounting plate made of metal, which can improve the structural strength of the mounting plate 42 and extend its service life when it is installed with the cable tray box. The base box 41 is made of plastic and is integrally injection molded. Of course, as a modified embodiment, the mounting plate 42 can also be made of plastic.

[0047] Preferred, such as Figure 10 and Figure 11 As shown, the mounting plate 42 is a hollow frame structure, and a second through hole 43 is provided in the middle of the mounting plate 42. The panel 2 is provided with a plurality of first through holes 21, and the plurality of first through holes 21 correspond to the second through hole 43.

[0048] Preferably, in other feasible embodiments, the mounting plate 42 is provided with a plurality of second through holes 43 in the middle, and the panel 2 is provided with a plurality of first through holes 21, the plurality of first through holes 21 corresponding one-to-one with the plurality of second through holes 43.

[0049] Preferred, such as Figure 10 As shown, the mounting plate 42 has a square frame structure. The four corners of the side of the mounting plate 42 facing the panel 2 are inclined angles 44. The thickness of the inclined angle 44 gradually decreases from the position near the center of the mounting plate 42 to the position away from the center of the mounting plate 42.

[0050] The advantage of setting the tilt angle 44 is that when the mounting plate 42 is fixedly connected to the wire trough box, it will cause the mounting plate 42 to deform. However, the tilt angle 44 has a certain gap with the panel 2, which can prevent the four corners of the mounting plate 42 from pushing up the back of the panel 2, thus ensuring the overall flatness and aesthetics of the electronic wall switch, and the internal structure of the electronic wall switch will not change.

[0051] Furthermore, two opposing support bosses 46 extend from both sides of the mounting plate 42 toward the second through hole 43, and the two mounting holes 45 are respectively provided on the two support bosses 46. This can enhance the structural strength of the mounting plate 42 and facilitate its fixed installation with the cable tray box.

[0052] Furthermore, such as Figure 12 and Figure 13As shown, the circuit board 3 is provided with two first avoidance areas 47 that are recessed towards the center of the circuit board 3. The two first avoidance areas 47 correspond to the two support bosses 46 and are used to avoid the two support bosses 46.

[0053] Furthermore, such as Figure 14 and Figure 15 As shown, the base box 41 is provided with two second clearance areas 48 that are recessed towards the center of the base box 41. The two second clearance areas 48 correspond to the two first clearance areas 47 respectively. That is, the mounting hole 45, the first clearance area 47 and the second clearance area correspond one-to-one. The mounting screw can pass through the mounting hole 45. The first clearance area 47 and the second clearance area 48 can avoid the mounting screw. The mounting screw passes through the first clearance area 47 and the second clearance area 48 and is then fixed on the cable tray box.

[0054] Preferred, such as Figures 12-15 As shown, the circuit board 3 has multiple parallel terminal blocks 491, and the base box 41 has terminal block slots 492 corresponding to each of the terminal blocks 491. Insulating partitions 493 are provided between the terminal block slots 492, and fixing holes 494 are provided on the circuit board 3 for fixing the insulating partitions 493. The insulating partitions 493 between the terminal block slots 492 enhance the insulation performance between the terminal blocks 491 and prevent phase-to-phase short circuits. The insulating partitions 493 can be integrally formed with the switch base 4, reducing the manufacturing process and improving production efficiency. In this embodiment, the terminal blocks 491 are located on the side of the circuit board 3 facing the base box 41.

[0055] Furthermore, such as Figure 15 As shown, a wire hole 495 is provided on the back of the terminal block slot 492 for connecting external cables.

[0056] In this embodiment, the circuit board 3 is provided with six wiring terminals 491.

[0057] Preferred, such as Figure 1 and Figure 6 As shown, at least one cylindrical light guide 5 is disposed between the cover plate 1 and the circuit board 3. The cover plate 1 has at least one display window 54 corresponding to the light guide 5. The display window 54 can be a through hole or a transparent cover. The panel 2 has at least one fourth through hole corresponding to the light guide 5, wherein, as shown... Figure 9 As shown, since the fourth through hole and the first through hole 21 are close to each other, the fourth through hole on the panel 2 can be shared with the first through hole 21 and set in a gourd shape as shown in the figure, which can save process steps and improve production efficiency.

[0058] like Figure 12 As shown, a light-emitting element 33 is provided on the circuit board 3, and the light-emitting element 33 corresponds to the position of the light guide 5. After the micro switch 31 on the circuit board 3 is turned on, the light-emitting element 33 on the circuit board 3 generates a light source. The light guide 5 transmits the light source generated by the light-emitting element 33 to the cover plate 1, which can be used to indicate to the outside world that the electronic wall switch has been activated. The light-emitting element 33 can be, but is not limited to, an LED light.

[0059] Furthermore, such as Figure 7 As shown, the light guide 5 is a cylindrical stepped shaft shape, comprising an integrally formed first cylinder 51, a second cylinder 52, and a third cylinder 53. The cross-sectional radius of the first cylinder 51 is smaller than that of the second cylinder 52, and the cross-sectional radius of the second cylinder 52 is smaller than that of the third cylinder 53. The third cylinder 53 is closer to the light source than the circuit board 3, thus producing a better light-focusing effect.

[0060] Furthermore, the light guide 5 is a frustum-shaped structure, with the cross-sectional radius near the end of the cover plate 1 being smaller than the cross-sectional radius near the end of the circuit board 3; or the light guide 5 is a cylindrical structure or a cuboid structure, or other structures used for guiding light, which will not be elaborated further.

[0061] Furthermore, the electronic wall switch includes at least two light guides 5 spaced apart, which can produce a better light guiding effect.

[0062] Preferably, the cover plate 1 of the electronic wall switch includes a plurality of first cover plates 11 arranged side by side. Each first cover plate 11 can be used to conduct a circuit. Each first cover plate 11 corresponds to at least two micro switches 31. Setting at least two micro switches 31 allows the power to be turned on or off by pressing any position of the first cover plate 11, thereby improving the user experience.

[0063] Furthermore, such as Figure 1 As shown, this utility model illustrates an embodiment including two first cover plates 11 arranged side by side. The cover plate 1 of the electronic wall switch includes two first cover plates 11 arranged side by side. Four micro switches 31 and four light-emitting elements 33 are arranged at intervals on the circuit board 3. One first cover plate 11 corresponds to two micro switches 3 and two light-emitting elements 33. Two light guides 5 are arranged at intervals between each first cover plate 11 and the circuit board 3.

[0064] Preferably, the pressing member 32 includes a pressing body and a pressing protrusion, the pressing body being tilted upwards toward the panel 2; the pressing protrusion is located on the side of the pressing body facing the panel 2. As an alternative embodiment, the pressing body may not have a pressing protrusion.

[0065] Furthermore, such as Figure 6 As shown, in this embodiment, the pressing member 32 is disposed on the side of the cover plate 1 facing the panel 2, and the pressing member 32 is a pressing boss protruding from the side of the cover plate 1 facing the panel 2.

[0066] Preferred, such as Figure 1 and Figure 8 As shown, in one embodiment, the cover plate 1 is provided with at least one reset member 6, the reset member 6 including a reset body 61 and a reset protrusion 62, the reset body 61 is tilted upward toward the direction close to the panel 2, and the reset protrusion 62 is located on the side of the reset body 61 facing the panel 2; or, in another embodiment, the panel 2 is provided with at least one reset member 6, the reset member 6 including a reset body 61 and a reset protrusion 62, the reset body 61 is tilted upward toward the direction close to the cover plate 1, and the reset protrusion 62 is located on the side of the reset body 61 facing the cover plate 1.

[0067] As an alternative embodiment, the reset protrusion 62 may not be provided on the reset body 61. The reset member 6 may be an elastic reset member, such as a compression spring.

[0068] Taking the reset member 6 as an example, pressing the cover plate 1 towards the panel 2 causes the pressing member 32 to act on the micro switch 31, and the reset member 6 causes the cover plate 1 to reset towards the direction away from the panel 2.

[0069] By setting the reset component 6, when the cover plate 1 is pressed, the cover plate 1 will be dented. By setting the reset component 6, the cover plate 1 can be restored to its previous state, that is, no dent will occur, thus ensuring the integrity of the cover plate 1 and its beautiful appearance.

[0070] Preferred, such as Figure 6 and Figure 8 As shown, the cover plate 1 has two buckles 13 on the side facing the panel 2. The two buckles 13 are located on both sides of the cover plate 1 and protrude on one side facing the panel 2. Each buckle 13 includes two buckle arms, and a buckle groove is formed between the two buckle arms. The panel 2 has buckle holes on both sides, and a buckle shaft 12 is provided in the buckle holes. The buckle groove is engaged with the buckle shaft 12. The cover plate 1 is rotatably mounted on the panel 2 through the cooperation of the buckles 13 and the buckle shaft 12. By setting two buckles 13 on the cover plate 1, each buckle 13 includes two buckle arms, forming a buckle groove between the two buckle arms. Buckle holes are opened on both sides of the panel 2, and buckle shafts 12 are set in the buckle holes. The buckle grooves of the buckles 13 can be engaged with the buckle shafts 12, so that the cover plate 1 and the panel 2 can be rotated and installed, making installation and disassembly convenient. The buckles 13 pass through the buckle holes, and the rotation axis of the cover plate 1 is located in the plane of the panel 2. In this way, there is no need to increase the thickness of the panel 2, and the position of the rotation axis of the cover plate 1 is reduced, which can reduce the thickness of the electronic wall switch.

[0071] Furthermore, such as Figure 11 As shown, clearance holes 14 are provided on the two opposite sides of the mounting plate 42 at positions corresponding to the locking shaft 12 and the buckle 13, for clearance of the two buckle arms of the buckle 13.

[0072] Preferably, the mounting plate 42 has a mounting groove on the side facing the base box 41, and four sides of the base box 41 are partially embedded in the mounting groove. The mounting plate 42 covers the base box 41, and the upper edge of the base box 41 is on the same plane as the mounting plate 42. By providing mounting grooves, after the mounting plate 42 covers the base box 41, the base box 41 is partially embedded in the mounting groove, and the upper edge of the base box 41 is on the same plane as the mounting plate 42, which can reduce the thickness of the electronic wall switch.

[0073] Preferably, the panel 2 and the mounting plate 42 of the switch base 4 can be connected by snap-fit, and the panel 2 and the base box 41 of the switch base 4 can be connected by snap-fit. The circuit board 3 is installed inside the base box 41, and the panel 2 is connected to the mounting plate 42 and the base box 41 by snap-fit, thus fixing the circuit board 3 inside the base box 41. Of course, the mounting plate 42 can also be connected to the base box 41 by snap-fit.

[0074] Furthermore, such as Figure 9 , Figure 10 and Figure 14 As shown, the panel 2 facing the switch base 4 is provided with a first buckle 22 and a second buckle 23. The base box 41 is provided with a first buckle groove 24 corresponding to the first buckle 22, and the mounting plate 42 is provided with a second buckle groove 25 corresponding to the second buckle 23. The first buckle 22 protrudes towards the switch base 4, and the second buckle 23 protrudes towards the center of the panel 2.

[0075] The panel 2 has a square structure, with first buckles 22 set at each of the four corners. The base box 41 has four first buckle slots 24 corresponding to the first buckles 22. Two second buckles 23 are set at intervals on the opposite side plates of the panel 2, and two second buckle slots 25 are set at intervals on the opposite side plates of the mounting plate 42. The two second buckles 23 and two second buckle slots 25 on each side correspond one-to-one. Setting multiple first buckles 22 and second buckles 23 can increase the stability of the installation.

[0076] Preferably, the mounting plate 42 and the panel 2 have the same directional structure, with the panel 2 covering the mounting plate 42. The base box 41 has a square structure, with the mounting plate 42 and the base box 41 in close contact. The mounting plate 42 has protrusions around its perimeter relative to the base box 41. The base box 41 is used to house the circuit board 3 and the terminal block 491. The base box 41 does not need to be too large, so its structure can be smaller and more aesthetically pleasing than that of the mounting plate 42. In some feasible embodiments, the mounting structure for fixing to the cable tray can also be provided on the protrusions around the mounting plate 42.

[0077] In this embodiment, a processor is mounted on circuit board 3. A micro switch 31, acting as a trigger device, is connected to the processor and provides a pressing signal to it. The processor is connected to the control terminal of an electronic switch, which is connected to the main circuit of the electronic wall switch. The processor controls the connection or disconnection of the main circuit via the electronic switch. Pressing the micro switch 31 sends a pressing signal to the processor, which then controls the electronic switch to close, connecting the main circuit and supplying power to the load. Pressing the micro switch 31 again disconnects the electronic switch, disconnecting the main circuit. The electronic switch is a MOSFET, transistor, or IGBT, etc.

[0078] The switch base 4 of the electronic wall switch provided in this embodiment can be a universal component. When the electronic wall switch is a two-way product (i.e., ... Figure 1 When the two first cover plates 11 are shown, the six terminals 491 on the back can be connected to L, L1, L2, and N, and the other two terminals 491 are reserved. When this product is a single-switch product (i.e., one cover plate 1), the six terminals 491 on the back are connected to L, L1, and N, and the extra terminals on the back are reserved for use by different switches.

[0079] It should be noted that in the description of this utility model, the terms "upper," "lower," "left," "right," "inner," and "outer," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, or the orientation or positional relationship commonly used during use. They are only for ease of description and do not indicate that the device or component referred to must have a specific orientation. Therefore, they should not be construed as limitations on this utility model. Furthermore, the terms "first," "second," and "third," etc., are only used to distinguish descriptions and should not be construed as indicating relative importance.

[0080] The above description, in conjunction with specific preferred embodiments, provides a further detailed explanation of the present invention. It should not be construed that the specific implementation of the present invention is limited to these descriptions. For those skilled in the art, various simple deductions or substitutions can be made without departing from the concept of the present invention, and all such modifications and substitutions should be considered within the protection scope of the present invention.

Claims

1. An electronic wall switch, comprising a cover plate (1), a panel (2), a circuit board (3), and a switch base (4) stacked sequentially, wherein at least one micro switch (31) is disposed on the circuit board (3), at least one pressing member (32) is disposed between the cover plate (1) and the circuit board (3), and the panel (2) is provided with at least one first through hole (21), characterized in that, The switch base (4) includes a base box (41) and a mounting plate (42). The mounting plate (42) is disposed between the base box (41) and the panel (2). The circuit board (3) is disposed inside the base box (41). The mounting plate (42) includes at least two mounting holes (45) for connecting to the wire groove box. The at least two mounting holes (45) are distributed on both sides of the mounting plate (42). A second through hole (43) is provided on the mounting plate (42). At least one pressing member (32) passes through the first through hole (21) and the second through hole (43) and acts on the at least one micro switch (31).

2. The electronic wall switch according to claim 1, characterized in that, The mounting plate (42) is a hollow frame structure. A second through hole (43) is provided in the middle of the mounting plate (42). A plurality of first through holes (21) are provided on the panel (2), and the plurality of first through holes (21) correspond to the second through hole (43).

3. The electronic wall switch according to claim 1, characterized in that, The mounting plate (42) has a plurality of second through holes (43) in the middle, and the panel (2) has a plurality of first through holes (21), with the plurality of first through holes (21) corresponding one-to-one with the plurality of second through holes (43).

4. The electronic wall switch according to claim 1, characterized in that, The mounting plate (42) is a square frame structure. The four corners of the side of the mounting plate (42) facing the panel (2) are inclined angles (44). The thickness of the inclined angles (44) gradually decreases from the position close to the center of the mounting plate (42) to the position far away from the center of the mounting plate (42).

5. The electronic wall switch according to claim 2, characterized in that, The mounting plate (42) has two opposing support bosses (46) extending from both sides toward the second through hole (43), and the two mounting holes (45) are respectively provided on the two support bosses (46).

6. The electronic wall switch according to claim 5, characterized in that, The circuit board (3) is provided with two first relief areas (47) that are recessed into the middle of the circuit board (3), and the two first relief areas (47) correspond to the two support bosses (46).

7. The electronic wall switch according to claim 6, characterized in that, The base box (41) is provided with two second avoidance areas (48) that are recessed into the middle of the base box (41), and the two second avoidance areas (48) correspond to the two first avoidance areas (47) respectively.

8. The electronic wall switch according to claim 1, characterized in that, The circuit board (3) is provided with a plurality of parallel terminals (491), and the base box (41) is provided with terminal slots (492) corresponding one-to-one with the plurality of terminals (491). There is an insulating partition (493) between adjacent terminal slots (492), and the circuit board (3) is provided with fixing holes (494) fitted on the insulating partition (493).

9. The electronic wall switch according to claim 1, characterized in that, At least one columnar light guide (5) is provided between the cover plate (1) and the circuit board (3). At least one display window (54) corresponding to the light guide (5) is provided on the cover plate (1). At least one fourth through hole corresponding to the light guide (5) is provided on the panel (2). A light-emitting element (33) is provided on the circuit board (3).

10. The electronic wall switch according to claim 9, characterized in that, The light guide (5) is a cylindrical stepped shaft shape, including an integrally formed first cylinder (51), a second cylinder (52) and a third cylinder (53). The cross-sectional radius of the first cylinder (51) is smaller than that of the second cylinder (52), and the cross-sectional radius of the second cylinder (52) is smaller than that of the third cylinder (53).

11. The electronic wall switch according to claim 9, characterized in that, The electronic wall switch includes at least two light guides (5) spaced apart.

12. The electronic wall switch according to claim 1, characterized in that, The pressing element (32) includes a pressing body and a pressing protrusion. The pressing body is tilted upwards toward the panel (2). The pressing protrusion is located on the side of the pressing body facing the panel (2). Alternatively, the pressing element (32) is a pressing boss that protrudes from the cover plate (1) toward the panel (2).

13. The electronic wall switch according to claim 1, characterized in that, At least one reset member (6) is provided on the cover plate (1). The reset member (6) includes a reset body (61) and a reset protrusion (62). The reset body (61) is tilted upward toward the direction close to the panel (2), and the reset protrusion (62) is located on the side of the reset body (61) facing the panel (2). Alternatively, at least one reset member (6) is provided on the panel (2). The reset member (6) includes a reset body (61) and a reset protrusion (62). The reset body (61) is tilted upward toward the direction close to the cover plate (1), and the reset protrusion (62) is located on the side of the reset body (61) facing the cover plate (1).

14. The electronic wall switch according to claim 1, characterized in that, The cover plate (1) has two buckles (13) on the side facing the panel (2). The two buckles (13) are located on both sides of the cover plate (1) and protrude on one side facing the panel (2). The buckle (13) includes two buckle arms and forms a buckle groove between the two buckle arms. The panel (2) has a locking hole on both sides and a locking shaft (12) is set in the locking hole. The buckle groove is engaged with the locking shaft (12). The cover plate (1) is rotatably mounted on the panel (2) through the cooperation of the buckle (13) and the locking shaft (12). The buckle (13) passes through the locking hole. The rotation axis of the cover plate (1) is located in the plane of the panel (2).

15. The electronic wall switch according to claim 1, characterized in that, The mounting plate (42) has a mounting groove on the side facing the base box (41). The four sides of the base box (41) are partially embedded in the mounting groove. The mounting plate (42) covers the base box (41). The upper edge of the base box (41) and the mounting plate (42) are on the same plane.

16. The electronic wall switch according to claim 1, characterized in that, The mounting plate (42) is a metal mounting plate.

17. The electronic wall switch according to claim 1, characterized in that, The cover plate (1) of the electronic wall switch includes a plurality of first cover plates (11) arranged side by side, each first cover plate (11) corresponding to at least two micro switches (31).

18. The electronic wall switch according to claim 1, characterized in that, The mounting plate (42) of the panel (2) and the switch base (4) can be connected by snap-fit, and the base box (41) of the panel (2) and the switch base (4) can be connected by snap-fit.

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