Ceiling integrated switch
By introducing deformation and auxiliary mechanisms into the ceiling-mounted integrated switch, and using elastic plates and friction to control button reset, the problem of silicone dome and micro switch aging is solved, the switch response speed and stability are improved, and the user experience is enhanced.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- ZHEJIANG YABOLAN ELECTRICAL APPLIANCE CO LTD
- Filing Date
- 2026-02-03
- Publication Date
- 2026-04-24
AI Technical Summary
In ceiling integrated switches, the silicone dome and micro switch are prone to aging after the button is pressed for a long time, resulting in a decrease in pressing response speed and smoothness.
The switch employs a deformation mechanism and auxiliary mechanisms, including components such as an elastic plate, a folding spring, a return spring, and a torsion spring, to ensure the stability and smoothness of the switch during long-term use. The reset speed and position of the button are controlled by the deformation and friction of the elastic plate.
It improves the response speed and smoothness of the push-button switch, reduces inaccurate positioning and wobbling after button reset, enhances button stability and continuity, and improves the user experience.
Smart Images

Figure CN121922508A_ABST
Abstract
Description
Technical Field
[0001] This invention relates to the field of integrated switch technology, specifically to ceiling integrated switches. Background Technology
[0002] An integrated ceiling switch is a control device that integrates multiple functional modules into one unit. It is commonly found in integrated ceilings in homes or in the control area of car roofs. Its core advantages are functional integration, space optimization, and ease of operation. It enables multi-device linkage control through a unified interface, thereby improving the user experience. In vehicle interiors, the integrated ceiling switch is typically turned on and off by the user pressing a button. Since the button reset is usually achieved through a microswitch between the button and the circuit board, and a silicone dome on the outside of the microswitch, prolonged pressing can cause the silicone dome and microswitch to age or lose elasticity, making it difficult for them to spring back smoothly. This affects the response speed and smoothness of the switch. Summary of the Invention
[0003] The purpose of this invention is to provide an integrated ceiling switch to solve the problems mentioned in the background section.
[0004] To solve the above-mentioned technical problems, the present invention is achieved through the following technical solution: This invention is an integrated ceiling switch, comprising a main body, and further comprising: The deformation mechanism is installed inside the main body to ensure the stability of the switch for a long time when it is pressed. An auxiliary mechanism is installed on the side wall of the deformation mechanism to prevent it from jumping during operation.
[0005] Furthermore, the main body includes: A fixing component, which is installed inside the main body, is used to connect this switch to an external device; A rotating component is mounted on the side wall of the fixed component.
[0006] Furthermore, the deformation mechanism includes two elastic plates disposed on the side wall of the rotating assembly, and the deformation mechanism also includes: A connecting component is installed on the side wall of the connecting component to ensure its stability during long-term use when the switch is turned; A sliding component is installed on the side wall of the connecting component to prevent the connecting component from retracting during operation. A limiting component is installed on the side wall of the sliding component.
[0007] Furthermore, the auxiliary mechanism includes two fixed disks disposed on the side wall of the connecting component, and the auxiliary mechanism also includes: The elastic component is installed on the side wall of the fixed plate.
[0008] Furthermore, the fixing component includes a housing bolted inside the main body, with three connecting frames fixedly connected to the left side of the housing; The circuit board is bolted inside the casing.
[0009] Furthermore, the rotating assembly includes a rotating button rotatably connected to the outer surface of the connecting frame, and two push rods slidably connected to the side of the rotating button near the housing, with the end of the push rod away from the rotating button sliding through into the interior of the housing; A micro switch is provided at the end of the push rod away from the rotary button, and the micro switch is fixedly connected to the side wall of the circuit board; A transparent sleeve slides along the outer surface of the rotary button.
[0010] Furthermore, two elastic plates are symmetrically distributed around the rotary button, and the elastic plates are fixedly connected to the side wall of the rotary button. A push shaft is fixedly connected to the side wall of the elastic plate; The connecting assembly includes a folding spring fixedly connected to the top and bottom of the elastic plate, and a connecting plate fixedly connected to the end of the folding spring away from the elastic plate. Several curved plates are fixedly connected to the outer surface of the elastic plate. The curved plates are symmetrically distributed in groups of four, and the curved plate closest to the folding spring is longer than the length of the other curved plates.
[0011] Furthermore, the sliding assembly includes a trapezoidal plate disposed on the side wall of the push shaft. A return spring is fixedly connected to the side of the trapezoidal plate away from the push shaft. The end of the return spring away from the trapezoidal plate is fixedly connected to the side wall of the housing. In the initial state, the trapezoidal plate will compress the return spring under the support of the push shaft and cause it to accumulate elastic potential energy. The top and bottom of the trapezoidal plate are fixedly connected to the arc plate, and the side wall of the arc plate is fixedly connected to the elastic plate.
[0012] Furthermore, several curved plates are fixedly connected to the side of the elastic plate two near the elastic plate one. The curved plates two on the side walls of the two elastic plates two are symmetrically arranged, and the side wall of the trapezoidal plate is in contact with the outer wall of the push shaft. The limiting component includes a rotating plate fixedly connected to the side of the trapezoidal plate near the rotating button, a limiting frame slidably connected to the outer surface of the rotating plate, the limiting frame being fixedly connected to the side wall of the outer shell, and a certain gap between the rotating plates to allow the rotating plates and the trapezoidal plate to rotate.
[0013] Furthermore, the two fixed plates are symmetrically distributed around the rotating button. The fixed plates are connected to the side wall of the connecting frame by bolts, and the outer surface of the fixed plates is provided with several trapezoidal grooves. The elastic component includes a spring shaft fixedly connected to the side wall of the trapezoidal groove, a torsion spring provided on the side of the fixed plate away from the connecting frame, the inner wall of the torsion spring being fixedly connected to the side wall of the fixed plate, and the outer surface of the spring shaft contacting the outer surface of the torsion spring.
[0014] The present invention has the following beneficial effects: 1. In this invention, when the rotating button causes the elastic plate one to rotate to its limit, the longest bending plate will push the elastic plate two through the bending plate two, causing the elastic plate two to deform away from the elastic plate one. At this time, the multiple bending plates two will no longer be in contact with the bending plate. At this time, the elastic plate one will drive the elastic plate one to quickly and smoothly reset under the action of the folding spring. This can reduce the situation where the silicone cup and micro switch are prone to aging or loss of elasticity after being pressed for a long time, making it difficult to spring back smoothly after being pressed, and improve the response speed and smoothness when pressing the switch.
[0015] 2. In this invention, when the spring shaft rotates to another inclined surface of the trapezoidal groove, the outer surface of the spring shaft will generate a large frictional force between itself and the first elastic plate due to the obstruction of the inclined surface. At this time, the frictional force between the spring shaft and the first elastic plate will limit the reset speed when the first elastic plate drives the rotating button. This can reduce the situation where the rotating button resets too quickly, causing it to exceed the initial position after reset, resulting in pressure on the bottom circuit board and subsequent wobbling, making it difficult to reset cleanly. This can improve the accuracy of the button's position after reset while improving the stability of the switch and further improving the efficiency of use.
[0016] 3. In this invention, the rotary button is restricted from resetting after it has not been pressed to its limit. This reduces the possibility of slippage and collision between the rotary button and the user's surface when the user presses the rotary button due to the rotational resistance generated by the elastic plate and the folding spring. This improves the continuity of the rotary button's rotation and increases the pressing intensity.
[0017] 4. In this invention, when the rotating button is reset, the curvature of the torsion spring surface can generate an elastic resistance force on the spring shaft, thereby reducing the jerking and oscillation caused by friction between the spring shaft and the elastic plate during the rotation and reset process of the elastic plate. This further enhances the stability of the rotating button reset and the smoothness after the button reset.
[0018] Of course, any product implementing this invention does not necessarily need to achieve all of the advantages described above at the same time. Attached Figure Description
[0019] To more clearly illustrate the technical solutions of the embodiments of the present invention, the accompanying drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0020] Figure 1 This is a schematic diagram of the overall structure of the present invention; Figure 2 This is an exploded view of the main body of the invention; Figure 3 This is a partial cross-sectional schematic diagram of the main body of the present invention; Figure 4 For the present invention Figure 3 Enlarged view of point A in the middle; Figure 5 This is a schematic diagram of the rotating component of the present invention; Figure 6 This is a schematic diagram of the deformation mechanism of the present invention; Figure 7 This is a schematic diagram of the sliding component of the present invention; Figure 8 This is a schematic diagram of the state of the deformation component of the present invention after movement.
[0021] The attached diagram lists the components represented by each number as follows: In the diagram: 1. Main body; 11. Fixing component; 111. Outer shell; 112. Connecting frame; 113. Circuit board; 12. Rotating component; 121. Rotating button; 122. Push rod; 123. Micro switch; 2. Deformation mechanism; 201. Elastic plate one; 202. Push shaft; 21. Connecting component; 211. Folding spring; 212. Connecting plate; 213. Bending plate; 22. Sliding component; 221. Trapezoidal plate; 222. Arc plate; 223. Elastic plate two; 23. Limiting component; 231. Rotating plate; 232. Limiting frame; 3. Auxiliary mechanism; 301. Fixing plate; 31. Elastic component; 311. Spring shaft; 312. Torsion spring. Detailed Implementation
[0022] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.
[0023] Please see Figure 1 - Figure 8 As shown, the present invention is an integrated ceiling switch, including a main body 1, and further comprising: Deformation mechanism 2 is installed inside the main body 1 to ensure the stability of the switch for a long time when the switch is pressed. Auxiliary mechanism 3 is installed on the side wall of deformation mechanism 2 to prevent it from jumping when deformation mechanism 2 is working.
[0024] Entity 1 includes: Fixing component 11 is installed inside the main body 1 and is used to connect this switch to an external device; Rotating component 12 is mounted on the side wall of fixed component 11.
[0025] Deformation mechanism 2 includes two elastic plates 201 disposed on the side wall of rotating assembly 12, and deformation mechanism 2 further includes: Connection component 21 is installed on the side wall of connection component 21 to ensure its stability during long-term use when the switch is rotated; Sliding component 22 is installed on the side wall of connecting component 21 to prevent connecting component 21 from retracting during operation; Limiting component 23 is installed on the side wall of sliding component 22.
[0026] The auxiliary mechanism 3 includes two fixed disks 301 disposed on the side wall of the connecting assembly 21, and the auxiliary mechanism 3 also includes: The elastic component 31 is installed on the side wall of the fixed plate 301.
[0027] The fixing component 11 includes a housing 111 bolted inside the main body 1, and three connecting frames 112 are fixedly connected to the left side of the housing 111; The circuit board 113 is bolted to the inside of the outer casing 111.
[0028] The rotating assembly 12 includes a rotating button 121 rotatably connected to the outer surface of the connecting frame 112. Two push rods 122 are slidably connected to the side of the rotating button 121 near the outer shell 111. The end of the push rod 122 away from the rotating button 121 slides through into the interior of the outer shell 111. A micro switch 123 is provided at the end of the push rod 122 away from the rotary button 121, and the micro switch 123 is fixedly connected to the side wall of the circuit board 113; A transparent sleeve is slidably connected to the outer surface of the rotary button 121. First, the device is connected to the external device through the housing 111 by bolts. Then, when the required switch needs to be turned on, the user pushes the corresponding rotary button 121 upward, causing the rotary button 121 to rotate upward.
[0029] Two elastic plates 201 are symmetrically distributed around the rotary button 121, and the elastic plates 201 are fixedly connected to the side wall of the rotary button 121. A push shaft 202 is fixedly connected to the side wall of the elastic plate 201; The connecting component 21 includes a folding spring 211 fixedly connected to the top and bottom of the elastic plate 201, and a connecting plate 212 fixedly connected to the end of the folding spring 211 away from the elastic plate 201. Several curved plates 213 are fixedly connected to the outer surface of the elastic plate 201. The curved plates 213 are symmetrically distributed in groups of four. The curved plate 213 closest to the folding spring 211 is longer than the other curved plates 213. When the button 121 is turned to drive the elastic plate 201 to rotate, the elastic plate 201 will compress the folding spring 211 at the bottom of the main body 1, so that it accumulates elastic potential energy.
[0030] The sliding assembly 22 includes a trapezoidal plate 221 disposed on the side wall of the push shaft 202. A return spring is fixedly connected to the side of the trapezoidal plate 221 away from the push shaft 202. The end of the return spring away from the trapezoidal plate 221 is fixedly connected to the side wall of the housing 111. In the initial state, the trapezoidal plate 221 will compress the return spring under the support of the push shaft 202 and make it accumulate elastic potential energy. The top and bottom of the trapezoidal plate 221 are fixedly connected to the arc plate 222, and the side wall of the arc plate 222 is fixedly connected to the elastic plate 223. When the push shaft 202 rotates with the rotary button 121, the push shaft 202 will separate from the plane of the trapezoidal plate 221. At this time, the trapezoidal plate 221 will slide towards the elastic plate 201 under the action of the elastic release potential energy of the reset spring.
[0031] Several curved plates are fixedly connected to the side of the elastic plate 223 near the elastic plate 201. The curved plates on the side walls of the two elastic plates 223 are symmetrically arranged. The side wall of the trapezoidal plate 221 is in contact with the outer wall of the push shaft 202. The limiting component 23 includes a rotating plate 231 fixedly connected to the trapezoidal plate 221 on the side near the rotating button 121. A limiting frame 232 is slidably connected to the outer surface of the rotating plate 231. The limiting frame 232 is fixedly connected to the side wall of the outer shell 111. There is a certain gap between the rotating plate 231 and the trapezoidal plate 221 so that the rotating plate 231 and the trapezoidal plate 221 can rotate.
[0032] Two fixed plates 301 are symmetrically distributed around the rotating button 121. The fixed plates 301 are connected to the side wall of the connecting frame 112 by bolts. Several trapezoidal grooves are opened on the outer surface of the fixed plates 301. The elastic component 31 includes a spring shaft 311 fixedly connected to the side wall of the trapezoidal groove. A torsion spring 312 is provided on the side of the fixed disk 301 away from the connecting frame 112. The inner wall of the torsion spring 312 is fixedly connected to the side wall of the fixed disk 301. The outer surface of the spring shaft 311 is in contact with the outer surface of the torsion spring 312. When the spring shaft 311 rotates to another inclined surface of the trapezoidal groove, the outer surface of the spring shaft 311 will generate a large frictional force between itself and the elastic plate 201 under the obstruction of the inclined surface.
[0033] In use, the device is first connected to the external device via the housing 111 using bolts. Then, when the desired switch needs to be turned on, the user pushes the corresponding rotary button 121 upwards, causing the rotary button 121 to rotate upwards. When the rotary button 121 rotates upwards, it pushes the micro switch 123 via the push rod 122. Subsequently, the elasticity of the micro switch 123 itself and the elasticity of the silicone cup outside the micro switch 123 will push the rotary button 121 back to its original position via the push rod 122. When the switch needs to be turned off, the user presses the rotary button 121 downwards. Through the above movement process, the switch can be turned off.
[0034] When the user pushes the rotary button 121 to rotate it upwards, the rotation of the rotary button 121 will cause the elastic plate 201 to rotate synchronously. When the rotary button 121 causes the elastic plate 201 to rotate, the elastic plate 201 will compress the folding spring 211 at the bottom of the main body 1, causing it to accumulate elastic potential energy. At the same time, the elastic plate 201 will also stretch the folding spring 211 at the top. Furthermore, when the elastic plate 201 rotates with the rotary button 121, it will drive the push... The moving shaft 202 rotates synchronously. When the pushing shaft 202 rotates with the rotating button 121, the pushing shaft 202 separates from the plane of the trapezoidal plate 221. At this time, the trapezoidal plate 221 slides towards the elastic plate 201 under the action of the elastic release potential energy of the return spring. Simultaneously, as the trapezoidal plate 221 slides towards the elastic plate 201, the bottom area of the trapezoidal plate 221 is pushed by the pushing shaft 202. At this time, the trapezoidal plate 221 will drive the rotating plate 231 to rotate counterclockwise, presenting... Figure 8As shown in state B, simultaneously, the second bent plate on the second elastic plate 223 will engage with the second bent plate 213. This engagement allows the rotating button 121 to be restricted from resetting by the second bent plate 213 before it reaches its limit. When the rotating button 121 drives the first elastic plate 201 to its limit, the longest bent plate 213 will push the second elastic plate 223 through the second bent plate, causing the second elastic plate 223 to deform away from the first elastic plate 201. At this point, the multiple second bent plates will no longer be in contact with the second bent plate 213. The first elastic plate 201 will then be driven to quickly and smoothly reset under the elasticity of the folding spring 211. This reduces the likelihood of the silicone cup and micro switch 123 aging or losing elasticity after prolonged pressing, which can lead to difficulty in smooth rebound after pressing and improves the response speed and smoothness of the switch.
[0035] When the user pushes the rotary button 121, the rotary button 121 causes the elastic plate 201 and the bending plate 213 on the elastic plate 201 to rotate, which causes the bending plate 213 to rotate and contact with the bending plate 2, producing a slight step. Compared with the placement of the spring reset, it can give the user a clear initial operation feedback, while also providing the user with certainty and convenience for blind operation. This means that the user needs to apply a clear force to pass the initial "pre-press stage". A slight touch will only make the button wobble slightly without triggering the function, thus improving the ability to prevent accidental touch and the durability of long-term use.
[0036] When the elastic plate 201 is pushed by the arc plate 222 and bends towards the fixed disk 301, the side wall of the fixed disk 301 will squeeze the spring shaft 311 and make it contact the surface of the fixed disk 301. When the spring shaft 311 is squeezed, it will be compressed into the trapezoidal groove on the outer surface of the fixed disk 301. At this time, the surface of the spring shaft 311 will reduce the distance between itself and the inclined surface of the trapezoidal groove. At the same time, when the elastic plate 201 rotates with the rotary button 121, the elastic plate 201 will drive the compressed spring shaft 311 to contact the inclined surface of the trapezoidal groove. Then, when the rotary button 121 returns to its original position, the potential energy stored in the folding spring 211 will be released and push the elastic plate 201 to drive the rotary button 121 to quickly return to its original position. During rapid reset, the spring shaft 311 will quickly rotate towards the other inclined surface of the trapezoidal groove. When the spring shaft 311 rotates to the other inclined surface of the trapezoidal groove, the outer surface of the spring shaft 311 will generate a large frictional force between itself and the elastic plate 201 due to the obstruction of the inclined surface. At this time, the frictional force between the spring shaft 311 and the elastic plate 201 will limit the reset speed when the elastic plate 201 drives the rotating button 121. This can reduce the situation where the rotating button 121 moves too fast after reset, causing it to exceed the initial position and press the bottom circuit board 113, resulting in back and forth movement and difficulty in resetting smoothly. This can improve the accuracy of the position after the rotating button 121 is reset, improve the stability of the switch, and further improve the efficiency of use.
[0037] like Figure 8 As shown in position B, when the trapezoidal plate 221 drives the arc plate 222 to rotate towards the elastic plate 201 under the push of the return spring, the curved plate 222 on the side wall of the arc plate 222 will engage with the curved plate 213 on the elastic plate 201. When the curved plate 213 engages with the curved plate 213, the return of the rotating button 121 can be restricted after it has not been pressed to its limit. This reduces the possibility of slippage and collision between the rotating button 121 and the surface of the rotating button 121 due to the rotational resistance generated by the elastic plate 201 and the folding spring 211 when the user presses the rotating button 121. This improves the continuity of the rotation when the rotating button 121 is pressed and increases the pressing intensity.
[0038] When the spring shaft 311 is compressed into the trapezoidal groove by the push of the elastic plate 201, the spring shaft 311 will squeeze the outer surface of the torsion spring 312. Since the torsion spring 312 is vortex-shaped and its surface arc diameter is a gradually decreasing slope, when the outer surface of the torsion spring 312 comes into contact with the inclined surface of the trapezoidal groove after the spring shaft 311 is squeezed, the torsion spring 312 will generate elastic potential energy after being squeezed and provide an inclined restoring push force to the spring shaft 311. This allows the spring shaft 311 to be pushed by the arc surface of the torsion spring 312 and to contact the inclined surface of the trapezoidal groove and the elastic plate 201. The side walls of 201 are in close contact. When the button 121 is rotated to reset, the curvature of the torsion spring 312 can generate an elastic resistance force on the spring shaft 311. This reduces the jerky and oscillating sensation caused by friction between the spring shaft 311 and the elastic plate 201 during the rotation and reset process of the elastic plate 201. This further enhances the stability of the button 121 during reset and improves the smoothness of the reset process.
[0039] This device features an integrated design, which is simpler and more aesthetically pleasing than traditional scattered switches. The toggle switch characters are concise and intuitive, making it easy for the driver to operate without looking. It can be operated accurately without much eye shift while driving, balancing a sense of technology and safety. The rotary button 121 has a transparent sleeve on the outside to protect the paint from scratches and adds a touch of quality. It uses a micro switch 123 with a tactile feel, and the toggle switch self-resets, providing clear gear positions and a strong tactile feedback.
[0040] The preferred embodiments of the present invention disclosed above are merely illustrative of the invention. These preferred embodiments do not exhaustively describe all details, nor do they limit the invention to the specific implementations described. Clearly, many modifications and variations can be made based on the content of this specification. This specification selects and specifically describes these embodiments to better explain the principles and practical applications of the invention, thereby enabling those skilled in the art to better understand and utilize the invention. The invention is limited only by the claims and their full scope and equivalents.
Claims
1. An integrated ceiling switch, comprising a main body (1), characterized in that, Also includes: Deformation mechanism (2), which is installed inside the main body (1) to ensure the stability of the switch for a long time when the switch is pressed; An auxiliary mechanism (3) is installed on the side wall of the deformation mechanism (2) to prevent the deformation mechanism (2) from jumping when it is working.
2. The ceiling integrated switch according to claim 1, characterized in that: The main body (1) includes: A fixing component (11) is installed inside the main body (1) for connecting the switch to an external device; Rotating assembly (12) is mounted on the side wall of fixed assembly (11).
3. The ceiling integrated switch according to claim 2, characterized in that: The deformation mechanism (2) includes two elastic plates (201) disposed on the side wall of the rotating assembly (12), and the deformation mechanism (2) further includes: A connecting component (21) is installed on the side wall of the connecting component (21) to ensure its stability during long-term use when the switch is rotated; A sliding component (22) is installed on the side wall of the connecting component (21) to prevent the connecting component (21) from retracting during operation; Limiting component (23) is installed on the side wall of sliding component (22).
4. The ceiling integrated switch according to claim 3, characterized in that: The auxiliary mechanism (3) includes two fixed disks (301) disposed on the side wall of the connecting assembly (21), and the auxiliary mechanism (3) further includes: An elastic component (31) is mounted on the side wall of the fixed disk (301).
5. The ceiling integrated switch according to claim 4, characterized in that: The fixing component (11) includes a housing (111) bolted inside the main body (1), and three connecting frames (112) are fixedly connected to the left side of the housing (111). The circuit board (113) is bolted to the inside of the outer casing (111).
6. The ceiling integrated switch according to claim 5, characterized in that: The rotating assembly (12) includes a rotating button (121) rotatably connected to the outer surface of the connecting frame (112). Two push rods (122) are slidably connected to the side of the rotating button (121) near the outer shell (111). The end of the push rod (122) away from the rotating button (121) slides through into the interior of the outer shell (111). A micro switch (123) is provided at the end of the push rod (122) away from the rotary button (121), and the micro switch (123) is fixedly connected to the side wall of the circuit board (113); The outer surface of the rotary button (121) is slidably connected to a transparent sleeve.
7. The ceiling integrated switch according to claim 6, characterized in that: The two elastic plates (201) are symmetrically distributed around the rotary button (121), and the elastic plates (201) are fixedly connected to the side wall of the rotary button (121). The side wall of the elastic plate (201) is fixedly connected to a push shaft (202). The connecting assembly (21) includes a folding spring (211) fixedly connected to the top and bottom of the elastic plate (201), and a connecting plate (212) is fixedly connected to the end of the folding spring (211) away from the elastic plate (201). The outer surface of the elastic plate (201) is fixedly connected with several curved plates (213), and the several curved plates (213) are symmetrically distributed in groups of four.
8. The ceiling integrated switch according to claim 3, characterized in that: The sliding assembly (22) includes a trapezoidal plate (221) disposed on the side wall of the push shaft (202). A return spring is fixedly connected to the side of the trapezoidal plate (221) away from the push shaft (202). The end of the return spring away from the trapezoidal plate (221) is fixedly connected to the side wall of the outer casing (111). The top and bottom of the trapezoidal plate (221) are fixedly connected to an arc plate (222), and the side wall of the arc plate (222) is fixedly connected to an elastic plate (223).
9. The ceiling integrated switch according to claim 8, characterized in that: Several curved plates are fixedly connected to the side of the elastic plate two (223) near the elastic plate one (201); The limiting component (23) includes a rotating plate (231) fixedly connected to the side of the trapezoidal plate (221) near the rotating button (121), and a limiting frame (232) slidably connected to the outer surface of the rotating plate (231), and the limiting frame (232) fixedly connected to the side wall of the outer shell (111).
10. The ceiling integrated switch according to claim 6, characterized in that: The two fixed disks (301) are symmetrically distributed around the rotating button (121). The fixed disks (301) are connected to the side wall of the connecting frame (112) by bolts. The outer surface of the fixed disks (301) is provided with a number of trapezoidal grooves. The elastic component (31) includes a spring shaft (311) fixedly connected to the side wall of the trapezoidal groove. A torsion spring (312) is provided on the side of the fixed disk (301) away from the connecting frame (112). The inner wall of the torsion spring (312) is fixedly connected to the side wall of the fixed disk (301). The outer surface of the spring shaft (311) is in contact with the outer surface of the torsion spring (312).