Control device and electronic equipment

Abstract

The embodiment of the invention discloses a control device and electronic equipment, and a functional part is arranged in an isolation cavity of a central assembly so as to protect the functional part. The first movement gap formed between the center assembly and the knob part can effectively reduce abrasion between the center assembly and the knob part during rotation of the knob part. Therefore, the isolation cavity and the first movement gap are arranged in a separated mode, when water or dust or other invading objects enter the first movement gap, the invading objects can be effectively prevented from making contact with the functional component, and then the electrical performance of the functional component is guaranteed. And meanwhile, the control device has a relatively high waterproof grade.

Description

Technical Field

[0001] This invention relates to the field of control technology, and more particularly to a control device and an electronic device. Background Technology

[0002] Using knobs for adjustment improves user adjustment speed and accuracy. Furthermore, placing electronic components at the center of the knob optimizes the user experience. However, during use, liquids such as water can enter through the knob's gaps. If this liquid comes into contact with the electronic components, it can cause them to malfunction. Therefore, protecting the electronic components inside the knob becomes a problem that needs to be solved. Summary of the Invention

[0003] In view of this, embodiments of the present invention provide a control device and an electronic device that use an isolation cavity to separate the functional component from the first movement gap, thereby protecting the functional component.

[0004] According to a first aspect of the present invention, a control device is provided, the control device comprising: Installation Department; Functional components; A central component is disposed in the mounting portion, the central component having an isolation cavity, and the functional components are disposed in the isolation cavity; and The knob is rotatably connected to the central component, and a first movement gap is formed between the knob and the central component. The first movement gap surrounds the isolation cavity and is separated from the isolation cavity.

[0005] Furthermore, the central component includes a light-transmitting panel and a support base, the support base having a first receiving groove, the light-transmitting panel covering the first receiving groove and forming a first isolation chamber, the isolation chamber including the first isolation chamber; The functional component includes a display panel, which has a light-emitting surface. The display panel is disposed in the first isolation chamber, and the light-emitting surface abuts against the light-transmitting panel.

[0006] Furthermore, the mounting portion has a first wire-passing hole; The functional components also include a first circuit board and a first wire. The first circuit board is disposed in the first isolation chamber and is communicatively connected to the display panel. One end of the first wire is connected to the first circuit board, and the other end passes through the first wire hole.

[0007] Furthermore, the central component also includes: The support portion is a heat-conducting component and has a heat-conducting surface and an abutting surface. The support portion is disposed in the first isolation chamber and located between the display panel and the first circuit board. The heat-conducting surface abuts against the side of the display panel away from the light-transmitting panel, and the abutting surface abuts against the first circuit board.

[0008] Furthermore, the inner wall of the first receiving groove has a limiting surface, which faces the light-transmitting panel; The support includes a heat-conducting plate and a support flange. One surface of the heat-conducting plate forms the heat-conducting surface, and the other surface forms a clearance surface. The support flange protrudes from the clearance surface, and the end face of the support flange forms the abutment surface. The support portion is fastened to the first circuit board, the clearance surface is spaced at a predetermined distance from the first circuit board, the support flange abuts against one side of the edge of the first circuit board, and the edge of the other side of the edge of the first circuit board rests on the limiting surface.

[0009] Furthermore, the heat-conducting surface is provided with an avoidance window, which penetrates the support portion; The functional component includes a second wire, one end of which is connected to the display panel, and the other end passes through the clearance window and is connected to the first circuit board.

[0010] Furthermore, one side of the first movement gap has a first annular opening; The knob portion includes a knob housing, which includes a first cylindrical sidewall and a flange. At least a portion of the central component is disposed on the inner side of the first cylindrical sidewall. The flange is located on the side of the light-transmitting panel away from the support and is connected to the first cylindrical sidewall. The flange is folded towards the light-transmitting panel and forms the first annular opening between the flange and the light-transmitting panel.

[0011] Furthermore, the mounting part includes a side plate and a bottom plate, the side plate is connected to the bottom plate and forms a fixing groove around the bottom plate, and the central component is fixedly connected to the bottom plate; Part of the knob extends into the fixing groove. The knob is spaced apart from the base plate to form a second movement gap. The first cylindrical sidewall is spaced apart from the side plate to form a third movement gap. The third movement gap has a second annular opening on the side away from the base plate. The second annular opening communicates with the first annular opening through the third movement gap, the second movement gap, and the first movement gap.

[0012] Furthermore, the functional component also includes a first sensor; The knob also includes: A synchronizing wheel rotates synchronously with the knob housing and includes multiple drive teeth arranged in a ring. The central components also include: The fixed base is fixedly and sealed to the base plate and the bearing seat; and The driven gear includes a first rotating shaft, a second rotating shaft, and a gear disk. The first rotating shaft is rotatably connected to the bearing seat, the second rotating shaft is rotatably connected to the fixed seat, and the gear disk meshes with a plurality of driving teeth. The first sensor detects the rotation angle of the driven gear.

[0013] Furthermore, the synchronizing wheel includes a second cylindrical sidewall and a driving inner wheel. The driving inner wheel includes a plurality of driving teeth. The second cylindrical sidewall abuts against the inner surface of the first cylindrical sidewall. At least a portion of the driving inner wheel is located inside the second cylindrical sidewall and forms a communicating space with the second cylindrical sidewall. One side of the communicating space communicates with the second movement gap, and the other side communicates with the first movement gap. The control device also includes: A bearing is located in the first movement gap, and the inner ring of the bearing is fixedly connected to the fixed seat, while the outer ring of the bearing is fixedly connected to the driving inner wheel; and The sealing gasket abuts against the base plate on one side and against the inner ring of the bearing and the fixed seat on the other side.

[0014] Furthermore, the fixing seat has a clearance hole and a sealing groove, the sealing groove being arranged around the clearance hole; The support includes a retainer and a base. The retainer has at least a portion of the first receiving groove and the second wire passage hole. The base covers at least a portion of the bottom of the retainer. The base includes a sealing flange that surrounds a first through hole corresponding to the second wire passage hole. The sealing flange extends into the sealing groove, and the clearance hole is correspondingly provided with the first through hole and the second wire through hole.

[0015] Furthermore, the base plate has a first wire-passing hole; The mounting base has a second receiving groove, the orientation of which is opposite to the orientation of the clearance hole and the sealing groove; The fixed base is fixedly connected to the bearing base and the mounting part. The bottom support is fixed between the retainer and the fixed base. The second receiving groove is fastened to the bottom plate and forms a second isolation chamber. The isolation chamber includes the first isolation chamber, the second wire hole, the clearance hole, the second isolation chamber and the first wire hole connected in sequence.

[0016] Furthermore, the cage includes: Multiple deformities; The supporting base plate has the second wire passage hole; and A support side plate is spaced apart from the support base plate and surrounds the support base plate and the display panel. The support side plate is sealed to the light-transmitting panel. A plurality of the deformable shapes are connected between the support side plate and the support base plate. The functional components also include: A first circuit board is disposed in the first isolation chamber; and The press detection unit is located in the first isolation chamber and includes a second sensor and a trigger head. The second sensor is located on the first circuit board, and the trigger head is located on the supporting base plate and faces the second sensor. The light-transmitting panel causes the supporting side plate, the display panel, and the first circuit board to move synchronously closer to the supporting base plate. The deformed shape generates a reset elastic force, and the trigger head abuts against the contact point of the second sensor, causing the second sensor to generate a trigger signal.

[0017] Furthermore, two adjacent deformable shapes form a hollow area between the supporting base plate and the supporting side plate; The base includes a deformation zone, which covers the side of the deformation shape near the mounting portion and blocks multiple cutout areas. The base, the retainer, and the light-transmitting panel form the first isolation chamber. The deformation zone and the deformation shape together can elastically deform.

[0018] Furthermore, the fixing base and the base plate form a second isolation chamber that communicates with the first isolation chamber, and the fixing base includes a second connecting hole; The central component also includes a sealing ring disposed in the second connecting hole; The first sensor is disposed in the second isolation chamber, the second rotating shaft passes through the sealing ring and the second connecting hole and extends into the second isolation chamber, the second rotating shaft is rotatably connected to the second connecting hole and the end of the second rotating shaft extends to the first sensor; The functional components also include: The third wire has one end connected to the first circuit board and the other end passing through the second wire hole and the clearance hole to communicate with the first sensor.

[0019] Furthermore, the cage includes: The supporting base plate has the second wire-passing hole and the first connecting hole; and A load-bearing side plate is connected to the load-bearing bottom plate to form a first receiving groove, and the load-bearing side plate is sealed to the light-transmitting panel. The central component also includes a sealing ring disposed in the first connecting hole; The first sensor is located in the first isolation chamber, the first rotating shaft passes through the sealing ring and the first connecting hole and extends into the first isolation chamber, the first rotating shaft is rotatably connected to the first connecting hole and the end of the first rotating shaft extends to the first sensor.

[0020] Secondly, embodiments of the present invention also provide an electronic device, the electronic device comprising: At least one control device according to the first aspect described above.

[0021] The control device and electronic device of this invention protect the functional components by placing them within an isolation cavity of the central assembly. A first movement gap formed between the central assembly and the knob effectively reduces wear between them during knob rotation. By separating the isolation cavity from the first movement gap, water or dust entering the first movement gap can be effectively prevented from contacting the functional components, thus ensuring their electrical performance. Simultaneously, this provides the control device with a high level of waterproofing. Attached Figure Description

[0022] The above and other objects, features and advantages of the present invention will become clearer from the following description of embodiments of the invention with reference to the accompanying drawings, in which: Figure 1 This is a schematic diagram of one side of the control device provided in the first embodiment of the present invention; Figure 2 This is a schematic diagram of the other side of the control device provided in the first embodiment of the present invention; Figure 3 This is an exploded view of one side of the control device provided in the first embodiment of the present invention; Figure 4 This is an exploded schematic diagram of the other side of the control device provided in the first embodiment of the present invention; Figure 5 This is an exploded view of one side of the support base, fixing base, and display panel provided in the first embodiment of the present invention; Figure 6 This is an exploded view of the other side of the support, fixing base, and display panel provided in the first embodiment of the present invention; Figure 7 This is a cross-sectional schematic diagram of the central component provided in the first embodiment of the present invention; Figure 8 This is an exploded view of the synchronizing pulley, bearing seat, and driven gear provided in the first embodiment of the present invention; Figure 9 This is a schematic diagram of the structure of the synchronous pulley, the fixed base, and the first sensor provided in the first embodiment of the present invention; Figure 10 yes Figure 1 Schematic diagram of the cross section at point AA; Figure 11 yes Figure 1 Schematic diagram showing the positional relationship between the movement gap at point AA and the first and second isolation chambers; Figure 12 This is a schematic diagram of the control device provided in the second embodiment of the present invention; Figure 13 This is a schematic diagram of the knob and support structure provided in the second embodiment of the present invention; Figure 14 This is a cross-sectional schematic diagram of one side of the control device provided in the second embodiment of the present invention; Figure 15 This is a cross-sectional schematic diagram of the other side of the control device provided in the second embodiment of the present invention; Figure 16 This is a schematic diagram of the structure of the first circuit board, the first sensor, and the carrier provided in the second embodiment of the present invention; Figure 17 This is a schematic diagram of the structure of the bearing seat and driven gear provided in the second embodiment of the present invention; Figure 18 yes Figure 12 Schematic diagram of the cross section at point BB; Figure 19 This is a schematic diagram of the structure of the electronic device provided in the third embodiment of the present invention.

[0023] Explanation of reference numerals in the attached figures: 1-Central component; 11-Transparent panel; 12-Bearing seat; 121-First receiving groove; 1211-Limiting surface; 122-Cage holder; 1221-Second wire hole; 1222-Deformation shape; 1223-Bearing base plate; 1224-Bearing side plate; 1225-Hollowed area; 1226-First connecting hole; 1227-First connecting post; 1228-First threaded hole; 1229-Center post; 123-Bottom support; 1231-Sealing flange; 1232-First through hole; 1233-Deformation area; 1234-Sleeve; 13-Support section; 131-Heat-conducting surface; 1311-Avoidance window; 132-Abutting surface; 133-Avoidance surface; 134-Heat-conducting plate; 135-Support flange; 14-Fixed base; 141-Allowing hole; 142-Sealing groove; 143-Second receiving groove; 144-Second connecting hole; 145-First insertion groove; 1451-Second through hole; 146-Second connecting post; 1461-Second threaded hole; 15-Driven gear; 151-First shaft; 152-Second shaft; 153-Gear disc; 16 - Sealing gasket; 17 - Sealing ring; 2- Knob section; 21-Knob housing; 211-First cylindrical sidewall; 212-Flanged edge; 213-Groove; 214-First retaining ring; 215-Second retaining ring; 22-Synchronizing pulley; 221-Drive gear; 222-Second cylindrical sidewall; 223-Drive inner pulley; 224-Communicating space; 225-Connecting rib; 226-Protruding ridge; 227-First latch; 228-Second latch; 229-Communicating gap; 3-Installation section; 31-Base plate; 311-First wire through hole; 312-Second insertion slot; 3121-Third through hole; 32-Side plate; 33-Fixing slot; 4-Functional components; 41-Display panel; 42-First circuit board; 421-Third wire hole; 43-First wire; 44-Second wire; 45-First sensor; 46-Third wire; 47-Press detection unit; 471-Second sensor; 472-Trigger head; 48-Second circuit board; 5-Isolation cavity; 51 - Isolation Room 1; 52 - Isolation Room 2; 61 - First movement gap; 611 - First annular opening; 62 - Second movement interval; 63 - Third movement gap; 631 - Second annular opening; 7-Bearing. Detailed Implementation

[0024] The present invention is described below based on embodiments, but the invention is not limited to these embodiments. In the detailed description of the invention below, certain specific details are described in detail. Those skilled in the art will fully understand the invention even without these details. To avoid obscuring the essence of the invention, well-known methods, processes, flows, elements, and circuits are not described in detail.

[0025] Furthermore, those skilled in the art should understand that the accompanying drawings provided herein are for illustrative purposes only and are not necessarily drawn to scale.

[0026] Unless the context explicitly requires it, words such as "including" or "contains" throughout the application should be interpreted as including rather than exclusive or exhaustive; that is, meaning "including but not limited to".

[0027] In the description of this invention, it should be understood that the terms "first," "second," etc., are used for descriptive purposes only and should not be construed as indicating or implying relative importance. Furthermore, in the description of this invention, unless otherwise stated, "a plurality of" means two or more.

[0028] Unless otherwise expressly 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 part; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components, unless otherwise expressly limited. Those skilled in the art can understand the specific meaning of the above terms in this invention according to the specific circumstances.

[0029] For ease of explanation, spatially related terms such as “inside,” “outside,” “below,” “below,” “lower,” “above,” “upper,” etc., are used herein to describe the relationship between one element or feature illustrated in the figure and another. It will be understood that spatially related terms may be intended to encompass different orientations of the device in use or operation besides those depicted in the figure. For example, if the device in the figure is flipped, an element described as “below” or “below” another element or feature would then be positioned “above” that other element or feature. Thus, the exemplified term “below” can encompass both above and below orientations. The device may be oriented in other ways (rotated 90 degrees or in other orientations), and the spatially related descriptive terms used herein should be interpreted accordingly.

[0030] Figures 1-11 The control device provided in the first embodiment is shown. Figure 10 and Figure 11 The general outline of the central isolation cavity 5 is shown with thick dashed lines. Figures 12-18 The control device provided in the second embodiment is shown. Figure 18 The general outline of the central isolation cavity 5 is shown with thick dashed lines. The structure of the mounting part 3 and the display panel 41 in the second embodiment is similar to that in the first embodiment. Figures 13-17 The installation section 3 in the middle is not shown. Figure 19 This is a schematic diagram of the structure of the electronic device provided in the third embodiment.

[0031] In some implementations, such as Figures 1-4 and Figures 12-15 As shown, the control device includes a central assembly 1, a knob 2, a mounting part 3, and functional components 4. Further referencing... Figure 19 As shown, the functional component 4 can be used to generate control signals to control electronic devices. The functional component 4 can also be used to generate image signals and display images or generate light sources.

[0032] Further reference Figure 10 , Figure 11 and Figure 18 As shown, the central component 1 is disposed on the mounting part 3, and the central component 1 has an isolation cavity 5. The functional component 4 is disposed on the isolation cavity 5. The control device has a movement gap. The knob part 2 is rotatably connected to the central component 1, and a first movement gap 61 is formed between the knob part 2 and the central component 1. The first movement gap 61 surrounds the isolation cavity 5 and is separated from the isolation cavity 5.

[0033] It is easy to understand that the movement gap in this embodiment is used to reduce friction between the components of the control device when the knob 2 is rotated. Specifically, the first movement gap 61 prevents mutual wear between the central assembly 1 and the knob 2. However, during use, the movement gap can also allow intruders such as water or dust from the outside of the control device to enter. Therefore, placing the functional component 4 within the isolation cavity 5 effectively prevents intruders such as water or dust from contacting the functional component 4 and affecting its electrical performance.

[0034] In summary, in this embodiment, the control device houses the functional component 4 within the isolation cavity 5 of the central assembly 1 to protect it. The first movement gap 61 formed between the central assembly 1 and the knob 2 effectively reduces wear between them during knob 2 rotation. By separating the isolation cavity 5 from the first movement gap 61, intruders such as water or dust entering the first movement gap 61 are effectively prevented from contacting the functional component 4, thus ensuring its electrical performance. Simultaneously, this provides the control device with a high level of waterproofing.

[0035] In some implementations, such as Figure 3 , Figure 4 , Figure 14 and Figure 18 As shown, the central component 1 includes a light-transmitting panel 11 and a support 12. The support 12 has a first receiving groove 121. The light-transmitting panel 11 covers the first receiving groove 121 and forms a first isolation chamber 51. The isolation chamber 5 includes the first isolation chamber 51. The functional component 4 includes a display panel 41. The display panel 41 has a light-emitting surface. The display panel 41 is disposed in the first isolation chamber 51, and the light-emitting surface abuts against the light-transmitting panel 11.

[0036] Specifically, the light-transmitting panel 11 is a glass plate. The display panel 41 includes components such as a backlight module and a liquid crystal panel. The light-transmitting panel 11 and the display panel 41 form a display module, which can be used to display image information such as power, volume, or airflow, or as a light source. In this embodiment, the central component 1 can display image information through the light-transmitting panel 11. The light-transmitting panel 11 and the support base 12 are bonded together with adhesive to prevent water or other intrusive liquids from seeping into the first isolation chamber 51 from between the light-transmitting panel 11 and the support base 12.

[0037] In some implementations, such as Figure 3 , Figure 10 and Figure 18 As shown, the mounting part 3 has a first wire hole 311. The functional component 4 also includes a first circuit board 42 and a first wire 43. The first circuit board 42 is disposed in the first isolation chamber 51 and is communicatively connected to the display panel 41. One end of the first wire 43 is connected to the first circuit board 42, and the other end passes through the first wire hole 311.

[0038] Specifically, the electronic device includes a housing, with different areas of the housing forming the aforementioned mounting portion 3. The housing has a receiving cavity. A first wire 43 extends into the receiving cavity through a first wire hole 311 and is electrically connected to the circuit board within the receiving cavity. Thus, in this embodiment, the isolation cavity 5 is separated from the movement gap, and the isolation cavity 5 communicates with the receiving cavity through the first wire hole 311. This achieves electrical connection between the functional component 4 and the circuit board. Simultaneously, it prevents intrusive liquids such as water from entering the receiving cavity.

[0039] In some implementations, such as Figure 3 , Figure 4 , Figure 10 , Figure 13 and Figure 15 As shown, the central component 1 also includes a support portion 13. The support portion 13 is a heat-conducting element and has a heat-conducting surface 131 and an abutment surface 132. The support portion 13 is disposed in the first isolation chamber 51 and located between the display panel 41 and the first circuit board 42. The heat-conducting surface 131 abuts against the side of the display panel 41 opposite to the light-transmitting panel 11, and the abutment surface 132 abuts against the first circuit board 42. In this embodiment, the support portion 13 is disposed between the display panel 41 and the first circuit board 42 to ensure that the display panel 41 is stably abutted against the bottom of the light-transmitting panel 11. Furthermore, by configuring the support portion 13 as a heat-conducting element, the support portion 13 can conduct the heat generated by the first circuit board 42 (e.g., the electronic devices mounted on the first circuit board 42) to the display panel 41 through the abutment surface 132 and the heat-conducting surface 131, and then from the display panel 41 to the light-transmitting panel 11, thereby radiating the heat outward through the light-transmitting panel 11.

[0040] Alternatively, the support 13 can be made of materials such as aluminum alloy, zinc alloy, carbon fiber, or thermally conductive plastic.

[0041] In some implementations, such as Figure 7 and Figure 14 As shown, the inner wall of the first receiving groove 121 has a limiting surface 1211, which faces the light-transmitting panel 11. Further referencing... Figure 10 and Figure 18 As shown, the support portion 13 includes a heat-conducting plate 134 and a support flange 135. One surface of the heat-conducting plate 134 forms a heat-conducting surface 131, and the other surface forms a clearance surface 133. The support flange 135 protrudes from the clearance surface 133, and its end face forms an abutment surface 132. The support portion 13 is fastened to the first circuit board 42. The clearance surface 133 is spaced at a predetermined distance from the first circuit board 42. The support flange 135 abuts against one side of the edge of the first circuit board 42, and the other edge of the first circuit board 42 rests on the limiting surface 1211.

[0042] Specifically, the limiting surface 1211 is an annular surface. The heat-conducting plate 134 is a circular plate, and the supporting flange 135 protrudes from the edge of the heat-conducting plate 134. The outer side of the supporting flange 135 abuts against the inner side of the first receiving groove 121, and the end face of the supporting flange 135 abuts against the edge of the first circuit board 42. Thus, a first clearance space is formed between the clearance surface 133 and the first circuit board 42, and the multiple communication interfaces provided on the first circuit board 42 can be disposed within the first clearance space. The heat generated by the first circuit board 42 can also be radiated to the clearance surface 133 and conducted from the clearance surface 133 to the heat-conducting surface 131.

[0043] Optionally, such as Figure 3 , Figure 10 , Figure 14 As shown, the first circuit board 42 is provided with a third wire hole 421. One end of the first wire 43 can pass through the third wire hole 421 and connect to the first communication interface located in the first clearance space.

[0044] In some implementations, such as Figure 3 and Figure 13 As shown, the heat-conducting surface 131 has a clearance window 1311, which penetrates the support portion 13. Further referencing... Figure 4 As shown, the functional component 4 includes a second wire 44, one end of which is connected to the display panel 41, and the other end passes through the clearance window 1311 and is connected to the first circuit board 42.

[0045] Specifically, such as Figure 13As shown, in this embodiment, the second wire 44 is used to connect to the second communication interface located in the first clearance space. The first circuit board 42 drives the display panel 41 to display image information through the second wire 44. The second communication interface is located below the clearance window 1311.

[0046] In some implementations, such as Figure 11 and Figure 18 As shown, one side of the first movement gap 61 has a first annular opening 611. Further referencing... Figure 10 As shown, the knob part 2 includes a knob housing 21. The knob housing 21 includes a first cylindrical sidewall 211 and a flange 212. At least a portion of the central component 1 is disposed on the inner side of the first cylindrical sidewall 211. The flange 212 is located on the side of the light-transmitting panel 11 away from the support base 12 and is connected to the first cylindrical sidewall 211. The flange 212 is folded towards the light-transmitting panel 11 and forms a first annular opening 611 between it and the light-transmitting panel 11.

[0047] Specifically, the flange 212 forms a window around the axis of the central component 1, and the central area of ​​the light-transmitting panel 11 is exposed to the outside of the knob housing 21 through the window so that the light-transmitting panel 11 can display image information.

[0048] It is easy to understand that in this embodiment, the first movement gap 61 is open to the side of the control device through the first annular opening 611, and the flange 212 is spaced apart from the light-transmitting panel 11. When the operator turns the knob 2 through the knob housing 21, it can prevent the knob housing 21 from scratching the light-transmitting panel 11 during rotation. In addition, the flange 212 and the first cylindrical sidewall 211 can protect the central component 1 from the side of the light-transmitting panel 11, preventing the operator's fingers from contacting the central component 1 when rotating the knob housing 21.

[0049] In some implementations, such as Figure 3 and Figure 11 As shown, the mounting part 3 includes a side plate 32 and a base plate 31. The side plate 32 is connected to the base plate 31 and forms a fixing groove 33 around the base plate 31. The central component 1 is fixedly connected to the base plate 31. Further referencing... Figure 11 and Figure 18 As shown, a portion of the knob 2 extends into the fixing groove 33, and the knob 2 is spaced apart from the base plate 31 to form a second movement gap 62. The first cylindrical sidewall 211 is spaced apart from the side plate 32 to form a third movement gap 63. The side of the third movement gap 63 away from the base plate 31 has a second annular opening 631, which communicates with the first annular opening 611 through the third movement gap 63, the second movement gap 62, and the first movement gap 61. In this embodiment, the movement gaps include the first movement gap 61, the second movement gap 62, and the third movement gap 63.

[0050] Specifically, in this embodiment, the movement gap has a first annular opening 611 and a second annular opening 631, which are interconnected. When a liquid such as water enters the movement gap through the first annular opening 611 or the second annular opening 631, the operator can swing the electronic device to fling the liquid out through the first annular opening 611 and the second annular opening 631. Alternatively, as... Figure 11 and Figure 18 As indicated by the arrows, when the intruding liquid is in the movement gap, the operator can blow gas into the first annular opening 611, causing the gas to blow the intruding liquid out through the second annular opening 631. Alternatively, gas can be blown into the second annular opening 631, causing the gas to blow the intruding liquid out through the first annular opening 611. Furthermore, when particles are inserted between the knob housing 21 and the fixing groove 33, the operator can inject liquid into the movement gap through the first and second annular openings 611 and 631, thereby carrying the particles out using the aforementioned method.

[0051] Optionally, such as Figure 11 and Figure 18 As shown, the side plate 32 is inclined, and the inner diameter of the fixing groove 33 gradually increases from the bottom to the top of the side plate 32. Therefore, when the axis of the central component 1 is horizontal, the intrusion liquid in the second movement gap 62 can automatically flow out along the third movement gap 63.

[0052] In some implementations, such as Figure 4 and Figure 16 As shown, functional component 4 also includes a first sensor 45. The knob 2 also includes a synchronizing wheel 22. The synchronizing wheel 22 rotates synchronously with the knob housing 21 and includes a plurality of drive teeth 221 arranged in a ring. The central assembly 1 also includes a fixed base 14 and a driven gear 15. The fixed base 14 is fixedly and sealingly connected to the base plate 31 and the support base 12. This prevents intrusive liquid from flowing into the isolation chamber 5 through the joints between the fixed base 14 and the base plate 31, and between the fixed base 14 and the support base 12. Further referencing... Figure 8 and Figure 18 As shown, the driven gear 15 includes a first rotating shaft 151, a second rotating shaft 152, and a gear disk 153. The first rotating shaft 151 is rotatably connected to the support seat 12, the second rotating shaft 152 is rotatably connected to the fixed seat 14, the gear disk 153 meshes with a plurality of drive teeth 221, and the first sensor 45 detects the rotation angle of the driven gear 15.

[0053] Optionally, the first sensor 45 in this embodiment is a mechanical contact incremental rotary encoder or a photoelectric incremental rotary encoder. Taking a mechanical contact incremental rotary encoder as an example, the first rotating shaft 151 or the second rotating shaft 152 is inserted into the drive hole and drives the brush to rotate. The mechanical contact incremental rotary encoder can convert the rotation angle into binary digital code, and then calculate the rotation angle of the knob part 2.

[0054] In some implementations, such as Figure 4 and Figure 14 As shown, the synchronizing pulley 22 includes a second cylindrical sidewall 222 and a driving inner pulley 223. Further referencing... Figure 3 As shown, the driving inner wheel 223 includes a plurality of driving teeth 221, and the second cylindrical sidewall 222 abuts against the inner surface of the first cylindrical sidewall 211. At least a portion of the driving inner wheel 223 is located inside the second cylindrical sidewall and forms a communicating space 224 between it and the second cylindrical sidewall 222 (e.g., Figure 3 and Figure 11 (As shown). One side of the connecting space 224 is connected to the second motion gap 62, and the other side is connected to the first motion gap 61.

[0055] Optionally, such as Figure 3 and Figure 14 As shown, a plurality of connecting ribs 225 are provided between the second cylindrical sidewall 222 and the drive inner wheel 223, and the plurality of connecting ribs 225 are disposed within the communicating space 224. The plurality of connecting ribs 225 extend along the axial direction of the central component 1 and are arranged at intervals along the circumference of the central component 1.

[0056] Specifically, such as Figure 3 , Figure 4 , Figure 8 and Figure 11 As shown, the inner surface of the first cylindrical sidewall 211 is provided with a groove 213, a first retaining ring 214, and a second retaining ring 215. The second cylindrical sidewall 222 has a raised ridge 226 on its outer surface. The synchronous pulley 22 also includes multiple first retaining tongues 227 and multiple second retaining tongues 228. The multiple first retaining tongues 227 are disposed at one end of the second cylindrical sidewall 222, and the multiple first retaining tongues 227 bend toward the first cylindrical sidewall 211 and are engaged with the second retaining ring 215. The other end of the second cylindrical sidewall 222 abuts against the first retaining ring 214, thereby achieving axial positioning of the knob housing 21 and the synchronous pulley 22. The raised ridge 226 engages with the groove 213, thereby achieving circumferential positioning of the knob housing 21 and the synchronous pulley 22. The multiple second retaining tongues 228 are disposed on the drive gear 221, and the multiple second retaining tongues 228 bend toward the central component 1 and engage with the outer ring of the bearing 7. A connecting gap 229 is formed between the first latch 227 and the first cylindrical sidewall 211, and a connecting gap 229 is formed between the second latch 228 and the first cylindrical sidewall 211. One side of the connecting space 224 is connected to the second movement gap 62 through multiple connecting gaps 229.

[0057] Further reference Figure 11 and Figure 18 As shown, the control device also includes a bearing 7 and a sealing gasket 16. The bearing 7 is located in the first movement gap 61, and the inner ring of the bearing 7 is fixedly connected to the fixed seat 14, while the outer ring of the bearing 7 is fixedly connected to the drive inner wheel 223. One side of the sealing gasket 16 abuts against the base plate 31, and the other side abuts against the inner ring of the bearing 7 and the fixed seat 14. Thus, the bearing 7 reduces the friction between the central assembly 1 and the knob part 2, while the cooperation between the sealing gasket 16, the fixed seat 14, and the bearing 7 increases the sealing between the fixed seat 14 and the mounting part 3, preventing intrusive liquid from flowing into the receiving cavity through the first wire hole 311.

[0058] In some implementations, such as Figure 5 and Figure 14 As shown, the mounting base 14 has a clearance hole 141 and a sealing groove 142, the sealing groove 142 being disposed around the clearance hole 141. Further referencing... Figure 6 and Figure 15 As shown, the support 12 includes a retainer 122 and a base 123. The retainer 122 has at least a portion of a first receiving groove 121 and a second wire passage hole 1221. The base 123 covers at least a portion of the bottom of the retainer 122 and includes a sealing flange 1231. The sealing flange 1231 surrounds and forms a first through hole 1232 corresponding to the second wire passage hole 1221. Further referencing... Figure 10 As shown, the sealing flange 1231 extends into the sealing groove 142, and the clearance hole 141 is correspondingly provided with the first through hole 1232 and the second wire through hole 1221.

[0059] Optionally, such as Figure 5 , Figure 6 , Figure 10 , Figure 15 and Figure 17 As shown, the bottom of the retainer 122 includes a plurality of first connecting posts 1227, which protrude toward the mounting base 14. Each first connecting post 1227 has a first threaded hole 1228. The base 123 has a plurality of sleeves 1234, which are at least partially corresponding to one of the first connecting posts 1227. The mounting base 14 has a plurality of first insertion slots 145 corresponding to the first connecting posts 1227, with a second through hole 1451 at the bottom of each slot. The first connecting posts 1227 pass through the corresponding sleeves 1234 and are inserted into the first insertion slots 145. The central assembly 1 also includes a plurality of fixing bolts corresponding to the first connecting posts 1227. The tails of the fixing bolts pass through the second through holes 1451 and are threaded into the corresponding first threaded holes 1228 to secure the retainer 122, the base 123, and the mounting base 14 together.

[0060] Preferably, the base 123 is made of silicone or soft plastic, with a hardness lower than that of the fixing seat 14 and the bottom area of ​​the retainer 122. The plurality of first connecting posts 1227 include a central post 1229, which passes through the first through hole 1232 (but not through the sleeve 1234) and is inserted into the first insertion slot 145 located at the center of the sealing groove 142. Thus, under the action of the fixing bolts, the central post 1229, together with the fixing seat 14, can compress the sealing flange 1231, causing it to deform within the sealing groove 142, thereby improving the waterproof performance between the bearing seat 12 and the fixing seat 14, achieving an IPX6 waterproof performance for the isolation cavity 5.

[0061] Optionally, such as Figure 3 , Figure 4 and Figure 6 As shown, the base plate 31 is provided with a plurality of second insertion slots 312, and the bottom of each second insertion slot 312 is provided with a third through hole 3121. The bottom of the fixing seat 14 is provided with a plurality of second connecting posts 146 corresponding to the plurality of second insertion slots 312. The second connecting posts 146 have second threaded holes 1461. The second connecting posts 146 are inserted into the corresponding second insertion slots 312 and connected by fixing bolts. This increases the sealing between the fixing seat 14 and the mounting part 3.

[0062] In some implementations, such as Figure 10 , Figure 11 and Figure 18 As shown, the base plate 31 has a first wire-passing hole 311. The fixing seat 14 has a second receiving groove 143, the orientation of which is opposite to that of the clearance hole 141 and the sealing groove 142. The fixing seat 14 is fixedly connected to the support seat 12 and the mounting part 3. The bottom support 123 is fixed between the retainer 122 and the fixing seat 14. The second receiving groove 143 is fastened to the base plate 31 and forms a second isolation chamber 52. The isolation chamber 5 includes a first isolation chamber 51, a second wire-passing hole 1221, a clearance hole 141, a second isolation chamber 52, and a first wire-passing hole 311 connected in sequence. Thus, the isolation chamber 5 in this embodiment can be separated from the movement gap, while ensuring that the functional components 4 in the isolation chamber 5 are connected to the circuit board of the electronic device.

[0063] Optionally, such as Figure 9As shown, in the cross-sectional direction perpendicular to the axis of the central component 1, the second wire through hole 1221 is located inside the clearance hole 141, and the inner diameter of the clearance hole 141 is larger than that of the second wire through hole 1221. Therefore, when the light-transmitting panel 11 is pressed down, the first wire 43 and the third wire 46 will bend within the clearance hole 141. The clearance hole 141 reduces the stress within the first wire 43. Furthermore, when the light-transmitting panel 11 is reset, the volume of the first isolation chamber 51 increases, and the clearance hole 141 allows airflow to quickly return to the first isolation chamber 51.

[0064] In some implementations, such as Figures 3-6 As shown, the cage 122 includes multiple deformable parts 1222, a base plate 1223, and a side plate 1224. The base plate 1223 has a second wire through hole 1221. The side plate 1224 is spaced apart from the base plate 1223 and surrounds the base plate 1223 and the display panel 41. The side plate 1224 is sealed to the light-transmitting panel 11, and the multiple deformable parts 1222 are connected between the side plate 1224 and the base plate 1223.

[0065] Alternatively, the deformable part 1222 can be a U-shape that bends away from the light-transmitting panel 11. Or, the deformable part 1222 can be configured as a corrugated structure to increase the deformation amplitude.

[0066] Optionally, the deformable element 1222 is configured to be detachably disposed between the supporting base plate 1223 and the supporting side plate 1224. Those skilled in the art can adjust the elastic force by changing the number of deformable elements 1222.

[0067] In some implementations, such as Figures 3-4 and Figures 10-11 As shown, functional component 4 also includes a first circuit board 42 and a press detection unit 47. The first circuit board 42 is disposed in the first isolation chamber 51. The press detection unit 47 is disposed in the first isolation chamber 51 and includes a second sensor 471 and a trigger head 472. The second sensor 471 is disposed on the first circuit board 42, and the trigger head 472 is disposed on the support base plate 1223 and faces the second sensor 471.

[0068] The control device is configured such that when the light-transmitting panel 11 moves the supporting side plate 1224, the display panel 41, and the first circuit board 42 synchronously close to the supporting base plate 1223, the deformation 1222 generates a reset spring force, and when the trigger head 472 abuts against the contact point of the second sensor 471, the second sensor 471 generates a trigger signal. In this embodiment, the supporting base 12, the display module, the first circuit board 42, and the press detection unit 47 together form a control button. The operator can trigger the control button by pressing the light-transmitting panel 11.

[0069] Specifically, such as Figure 10As shown, the top of the supporting base plate 1223 includes an outwardly turned flange, which is bonded to the edge of the light-transmitting panel 11, thereby increasing the contact area between the retainer 122 and the light-transmitting panel 11. Simultaneously, the supporting base plate 1223 and the supporting side plate 1224 have a higher rigidity than the base support 123, ensuring that no relative displacement occurs between the light-transmitting panel 11, the supporting side plate 1224, the display panel 41, and the first circuit board 42 when the control button is pressed down, thus ensuring that the functional component 4 is not squeezed.

[0070] Optionally, the trigger head 472 can be a pressure head. When the operator presses down on the light-transmitting panel 11, the contact of the second sensor 471 is pushed by the pressure head, thus triggering the second sensor 471. The trigger head 472 can also be a silicone head, with conductive particles disposed inside. The contact of the second sensor 471 is a conductive pattern, and the conductive particles make the conductive pattern conductive to form a conductive path, thereby triggering the second sensor 471.

[0071] In some implementations, such as Figures 5-7 As shown, two adjacent deformable shapes 1222 form a hollow area 1225 between the supporting base plate 1223 and the supporting side plate 1224. The base 123 includes a deformable area 1233, which covers the side of the deformable shape 1222 near the mounting part 3 and blocks multiple hollow areas 1225. The base 123, the retainer 122, and the light-transmitting panel 11 form a first isolation chamber 51. The deformable area 1233 and the deformable shape 1222 together undergo elastic deformation. In this embodiment, the deformable area 1233 participates in the deformation of the deformable shape 1222, thereby increasing the rebound force of the control knob.

[0072] Specifically, the deformation zone 1233 is an annular body, and the cross-section of the annular body in the direction of extension is U-shaped. The side of the deformation form 1222 away from the light-transmitting panel 11 abuts against the annular body. This allows the supporting side plate 1224 to move along the central axis of the central component 1.

[0073] In some implementations, such as Figure 5 , Figure 10 and Figure 11As shown, the fixing base 14 and the base plate 31 form a second isolation chamber 52 communicating with the first isolation chamber 51. The fixing base 14 includes a second connecting hole 144. The central component 1 also includes a sealing ring 17 disposed in the second connecting hole 144. The number of sealing rings 17 can be two, three or more. The first sensor 45 is disposed in the second isolation chamber 52. The second rotating shaft 152 passes through the sealing ring 17 and the second connecting hole 144 and extends into the second isolation chamber 52. The second rotating shaft 152 is rotatably connected to the second connecting hole 144 and the end of the second rotating shaft 152 extends to the first sensor 45. The functional component 4 also includes a third wire 46. One end of the third wire 46 is connected to the first circuit board 42, and the other end passes through the clearance hole 141 and the second wire through hole 1221 to communicate with the first sensor 45.

[0074] In this embodiment, the first connecting hole 1226 is a blind hole, and the second connecting hole 144 is a through hole. Multiple sealing rings 17 are used to seal the second connecting hole 144 to prevent intrusive liquid from entering the second isolation chamber 52 through the gap between the second rotating shaft 152 and the second connecting hole 144.

[0075] Optionally, such as Figure 4 , Figure 9 and Figure 11 As shown, functional component 4 also includes a second circuit board 48, on which the first sensor 45 is disposed. The communication interface of the second circuit board 48 is connected to the end of a third wire 46. Thus, the third wire 46 transmits the detection signal of the first sensor 45 to the first circuit board 42. In addition, the detection signal of the first sensor 45, the detection signal of the second sensor 471, and the drive signal of the display panel 41 can be transmitted through the first wire 43.

[0076] In some implementations, such as Figures 15-18 As shown, the retainer 122 includes a supporting base plate 1223 and a supporting side plate 1224. The supporting base plate 1223 has a second wire-passing hole 1221 and a first connecting hole 1226. The supporting side plate 1224 is connected to the supporting base plate 1223 to form a first receiving groove 121, and the supporting side plate 1224 is sealed to the light-transmitting panel 11. In this embodiment, the retainer 122 has a bowl-shaped structure, which forms a first isolation chamber 51 when it is bonded to the light-transmitting panel 11. The central assembly 1 also includes a sealing ring 17 disposed in the first connecting hole 1226. The first sensor 45 is located in the first isolation chamber 51, and the first rotating shaft 151 passes through the sealing ring 17 and the first connecting hole 1226 and extends into the first isolation chamber 51. The first rotating shaft 151 is rotatably connected to the first connecting hole 1226, and the end of the first rotating shaft 151 extends to the first sensor 45.

[0077] In this embodiment, the second connecting hole 144 is a blind hole, and the first connecting hole 1226 is a through hole. Multiple sealing rings 17 are used to seal the first connecting hole 1226, preventing intrusive liquid from entering the first isolation chamber 51 through the gap between the first rotating shaft 151 and the first connecting hole 1226. Simultaneously, the functional components 4 are centrally located within the first isolation chamber 51, simplifying their arrangement.

[0078] In one alternative implementation, such as Figure 19 As shown, the control device in the above embodiments can be applied to electronic devices. These electronic devices include, but are not limited to, smart home devices, in-vehicle devices, or outdoor audio-visual equipment.

[0079] In summary, in this embodiment, the electronic device houses the functional component 4 within the isolation cavity 5 of the central assembly 1 to protect it. The first movement gap 61 formed between the central assembly 1 and the knob 2 effectively reduces wear between them during knob 2 rotation. By separating the isolation cavity 5 from the first movement gap 61, intruders such as water or dust entering the first movement gap 61 are effectively prevented from contacting the functional component 4, thus ensuring its electrical performance. Simultaneously, this provides the control device with a high level of waterproofing.

[0080] The above description is merely a preferred embodiment of the present invention and is not intended to limit the invention. For those skilled in the art, the present invention can be modified and varied in various ways. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principle of the present invention should be included within the scope of protection of the present invention.

Claims

1. A control device, characterized in that, The control device includes: Installation Department; Functional components; A central component is disposed in the mounting portion, the central component having an isolation cavity, and the functional components are disposed in the isolation cavity; and The knob is rotatably connected to the central component, and a first movement gap is formed between the knob and the central component. The first movement gap surrounds the isolation cavity and is separated from the isolation cavity.

2. The control device according to claim 1, characterized in that, The central component includes a light-transmitting panel and a support base. The support base has a first receiving groove. The light-transmitting panel covers the first receiving groove and forms a first isolation chamber. The isolation chamber includes the first isolation chamber. The functional component includes a display panel, which has a light-emitting surface. The display panel is disposed in the first isolation chamber, and the light-emitting surface abuts against the light-transmitting panel.

3. The control device according to claim 2, characterized in that, The mounting part has a first wire-passing hole; The functional components also include a first circuit board and a first wire. The first circuit board is disposed in the first isolation chamber and is communicatively connected to the display panel. One end of the first wire is connected to the first circuit board, and the other end passes through the first wire hole.

4. The control device according to claim 3, characterized in that, The central component also includes: The support portion is a heat-conducting component and has a heat-conducting surface and an abutting surface. The support portion is disposed in the first isolation chamber and located between the display panel and the first circuit board. The heat-conducting surface abuts against the side of the display panel away from the light-transmitting panel, and the abutting surface abuts against the first circuit board.

5. The control device according to claim 4, characterized in that, The inner wall of the first receiving groove has a limiting surface, which faces the light-transmitting panel; The support includes a heat-conducting plate and a support flange. One surface of the heat-conducting plate forms the heat-conducting surface, and the other surface forms a clearance surface. The support flange protrudes from the clearance surface, and the end face of the support flange forms the abutment surface. The support portion is fastened to the first circuit board, the clearance surface is spaced at a predetermined distance from the first circuit board, the support flange abuts against one side of the edge of the first circuit board, and the edge of the other side of the edge of the first circuit board rests on the limiting surface.

6. The control device according to claim 4, characterized in that, The heat-conducting surface has an avoidance window that penetrates the support portion; The functional component includes a second wire, one end of which is connected to the display panel, and the other end passes through the clearance window and is connected to the first circuit board.

7. The control device according to claim 2, characterized in that, One side of the first movement gap has a first annular opening; The knob portion includes a knob housing, which includes a first cylindrical sidewall and a flange. At least a portion of the central component is disposed on the inner side of the first cylindrical sidewall. The flange is located on the side of the light-transmitting panel away from the support and is connected to the first cylindrical sidewall. The flange is folded towards the light-transmitting panel and forms the first annular opening between the flange and the light-transmitting panel.

8. The control device according to claim 7, characterized in that, The mounting part includes a side plate and a bottom plate. The side plate is connected to the bottom plate and forms a fixing groove around the bottom plate. The central component is fixedly connected to the bottom plate. Part of the knob extends into the fixing groove. The knob is spaced apart from the base plate to form a second movement gap. The first cylindrical sidewall is spaced apart from the side plate to form a third movement gap. The third movement gap has a second annular opening on the side away from the base plate. The second annular opening communicates with the first annular opening through the third movement gap, the second movement gap, and the first movement gap.

9. The control device according to claim 8, characterized in that, The functional component also includes a first sensor; The knob also includes: A synchronizing wheel rotates synchronously with the knob housing and includes multiple drive teeth arranged in a ring. The central components also include: The fixed base is fixedly and sealed to the base plate and the bearing seat; and The driven gear includes a first rotating shaft, a second rotating shaft, and a gear disk. The first rotating shaft is rotatably connected to the bearing seat, the second rotating shaft is rotatably connected to the fixed seat, and the gear disk meshes with a plurality of driving teeth. The first sensor detects the rotation angle of the driven gear.

10. The control device according to claim 9, characterized in that, The synchronous pulley includes a second cylindrical sidewall and a driving inner wheel. The driving inner wheel includes a plurality of driving teeth. The second cylindrical sidewall abuts against the inner surface of the first cylindrical sidewall. At least a portion of the driving inner wheel is located inside the second cylindrical sidewall and forms a communicating space with the second cylindrical sidewall. One side of the communicating space communicates with the second movement gap, and the other side communicates with the first movement gap. The control device also includes: A bearing is located in the first movement gap, and the inner ring of the bearing is fixedly connected to the fixed seat, while the outer ring of the bearing is fixedly connected to the driving inner wheel; and The sealing gasket abuts against the base plate on one side and against the inner ring of the bearing and the fixed seat on the other side.

11. The control device according to claim 9, characterized in that, The mounting base has a clearance hole and a sealing groove, the sealing groove being arranged around the clearance hole; The support includes a retainer and a base. The retainer has at least a portion of the first receiving groove and the second wire passage hole. The base covers at least a portion of the bottom of the retainer. The base includes a sealing flange that surrounds a first through hole corresponding to the second wire passage hole. The sealing flange extends into the sealing groove, and the clearance hole is correspondingly provided with the first through hole and the second wire through hole.

12. The control device according to claim 11, characterized in that, The base plate has a first wire-passing hole; The mounting base has a second receiving groove, the orientation of which is opposite to the orientation of the clearance hole and the sealing groove; The fixed base is fixedly connected to the bearing base and the mounting part. The bottom support is fixed between the retainer and the fixed base. The second receiving groove is fastened to the bottom plate and forms a second isolation chamber. The isolation chamber includes the first isolation chamber, the second wire hole, the clearance hole, the second isolation chamber and the first wire hole connected in sequence.

13. The control device according to claim 11, characterized in that, The cage includes: Multiple deformities; The supporting base plate has the second wire passage hole; and A support side plate is spaced apart from the support base plate and surrounds the support base plate and the display panel. The support side plate is sealed to the light-transmitting panel. A plurality of the deformable shapes are connected between the support side plate and the support base plate. The functional components also include: A first circuit board is disposed in the first isolation chamber; and The press detection unit is located in the first isolation chamber and includes a second sensor and a trigger head. The second sensor is located on the first circuit board, and the trigger head is located on the supporting base plate and faces the second sensor. The light-transmitting panel causes the supporting side plate, the display panel, and the first circuit board to move synchronously closer to the supporting base plate. The deformed shape generates a reset elastic force, and the trigger head abuts against the contact point of the second sensor, causing the second sensor to generate a trigger signal.

14. The control device according to claim 13, characterized in that, Two adjacent deformable shapes form a hollow area between the supporting base plate and the supporting side plate; The base includes a deformation zone, which covers the side of the deformation shape near the mounting portion and blocks multiple cutout areas. The base, the retainer, and the light-transmitting panel form the first isolation chamber. The deformation zone and the deformation shape together can elastically deform.

15. The control device according to claim 13, characterized in that, The fixing base and the base plate form a second isolation chamber that communicates with the first isolation chamber, and the fixing base includes a second connecting hole; The central component also includes a sealing ring disposed in the second connecting hole; The first sensor is disposed in the second isolation chamber, the second rotating shaft passes through the sealing ring and the second connecting hole and extends into the second isolation chamber, the second rotating shaft is rotatably connected to the second connecting hole and the end of the second rotating shaft extends to the first sensor; The functional components also include: The third wire has one end connected to the first circuit board and the other end passing through the second wire hole and the clearance hole to communicate with the first sensor.

16. The control device according to claim 11, characterized in that, The cage includes: The supporting base plate has the second wire-passing hole and the first connecting hole; and A load-bearing side plate is connected to the load-bearing bottom plate to form a first receiving groove, and the load-bearing side plate is sealed to the light-transmitting panel. The central component also includes a sealing ring disposed in the first connecting hole; The first sensor is located in the first isolation chamber, the first rotating shaft passes through the sealing ring and the first connecting hole and extends into the first isolation chamber, the first rotating shaft is rotatably connected to the first connecting hole and the end of the first rotating shaft extends to the first sensor.

17. An electronic device, characterized in that, The electronic device includes: At least one control device according to any one of claims 1-16.

Images