Waterproof switch
By placing the power connection module in a fully sealed space and using magnetic force to control the switch to work, the problems of inconvenience and limited waterproofing effect of traditional waterproof switches are solved, and the waterproof switch without leakage and multi-control unit is realized, ensuring sealing and stability.
Patent Information
- Application Number
- CN202411716153.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-27
- Publication Date
- 2025-05-13
- Estimated Expiration
- Not applicable · inactive patent
AI Technical Summary
Traditional waterproof switches are inconvenient when used, and have limited waterproofing effects. The soft film of the soft film of the soft film coated switch is easy to wear, and it is not easy to find the damaged areas, and there is a risk of electric shock.
A waterproof switch is designed to place the power connection module in a fully sealed space, and the switch is operated by magnetic force to avoid leakage. It also uses an integrated sealing shell and panel to ensure the sealing effect.
It realizes waterproofing effect without leakage, has a thin switch thickness and the same size as traditional switches. It supports multiple control units to meet the control needs of multiple units in the bathroom. The power connection module in the sealed space is simple in structure, stable in operation, low failure rate, and the magnetic control unit is easy to replace and repair.
Smart Images

Figure CN119993765A_ABST
Abstract
Description
Technical Field
[0001] The invention belongs to the technical field of switches, and in particular relates to a waterproof switch. Background Art
[0002] Switches used in bathrooms or outdoors need to have a certain waterproof effect. There are generally three types of traditional waterproof switches, namely sliding waterproof switches, flip waterproof switches and soft film-coated waterproof switches. The first two types of waterproof switches require opening the waterproof cover for operation when in use, and closing the waterproof cover after the operation is completed. This operation is not only inconvenient, but also has limited waterproof effect. The soft film-coated switch can be operated directly. Since the switch will cause the soft film to stretch frequently, the soft film is prone to wear after long-term use, and the damaged part is not easy to be found. Continuing to use it has the risk of electric shock. Summary of the invention
[0003] To solve the problems raised in the above background technology, the present invention provides a waterproof switch, which places the power connection module in a completely sealed space and controls the switch to work by magnetic force, thereby preventing the possibility of leakage.
[0004] To achieve the above object, the present invention provides the following technical solution: a waterproof switch, comprising an integrally formed sealing shell and a panel, the sealing shell and the bottom plate are fixedly sealed, and a power connection module is arranged inside the sealed environment formed by the bottom plate and the sealing shell;
[0005] The power connection module comprises an upper conductive sheet and a lower conductive sheet capable of elastic deformation, a pull rod is movably connected to the arc-shaped power connection end of the upper conductive sheet, the end of the pull rod is fixedly connected to a bearing shell through a connecting rod, and an iron sheet is fixedly connected to the inner side of the bearing shell;
[0006] The electrical connection point between the lower conductive sheet and the upper conductive sheet is set as two inclined surfaces, and the intersection of the two inclined surfaces is close to the upper conductive sheet;
[0007] A magnet is arranged on the outer side of the panel to control the movement of the iron sheet through magnetic force.
[0008] As a preferred waterproof switch of the present invention, an outer surface of the bearing shell is slidably connected with an arc-shaped retaining frame, and an end of the arc-shaped retaining frame is fixedly connected to the bottom plate and / or the inner surface of the sealing shell.
[0009] As a preferred waterproof switch of the present invention, the inner surface of the bottom plate is provided with an upper limit portion and a lower limit portion protruding toward the internal space, and the upper limit portion and the lower limit portion are used to respectively abut against one end of the upper conductive sheet and the lower conductive sheet.
[0010] As a preferred waterproof switch of the present invention, six arc-shaped bars are fixedly arranged on the outer surface of the sealing shell corresponding to the position of the iron sheet, each arc-shaped bar is matched and connected with a sector-shaped magnet, and the bottom of the sector-shaped magnet contacts the outer surface of the sealing shell and can move along the arc-shaped bar;
[0011] The six sector-shaped magnets matched with the six arc-shaped bars form a group, and the six sector-shaped magnets in the same group can form a circular structure or leave a circular space.
[0012] As a preferred waterproof switch of the present invention, a connecting hole is opened on the inner side of the outer edge of the sector-shaped magnet, and the outer sides of the six sector-shaped magnets in the same group are covered with a knob housing, and the two ends of the flexible part are respectively fixedly connected to the inner wall surface of the knob housing and the connecting hole of the sector-shaped magnet.
[0013] As a preferred waterproof switch of the present invention, a surface cover is detachably connected to the outer side of the panel, and the surface cover is provided with a plurality of matching holes corresponding to the knob housing.
[0014] As a preferred waterproof switch of the present invention, a lip is fixedly provided on the outer side of the bottom of the knob housing, and the bottom surface of the cover can be pressed on the surface of the lip.
[0015] As a preferred waterproof switch of the present invention, a spring clip groove is provided at one end of the knob housing, a limiting spring clip is fixedly installed on the inner side of the spring clip groove, the engaging end of the limiting spring clip extends outward from the outer side of the knob housing, and two limiting grooves are provided at each matching hole of the face cover, and the engaging of the limiting groove and the limiting spring clip can limit the initial position and the maximum rotation position of the knob housing.
[0016] As a preferred waterproof switch of the present invention, the bottom of the upper conductive sheet and the lower conductive sheet are fixedly connected with power connection posts extending out of the outside of the bottom plate, and the ends of the power connection posts are fixedly provided with limit heads, and the outsides of the power connection posts and the limit heads are cooperatively connected with power connection blocks, and the power connection blocks are provided with threaded holes and power connection holes that are interconnected.
[0017] As a preferred waterproof switch of the present invention, the power connection block cooperates with the power connection column and the limit head respectively through the small U-shaped groove and the large U-shaped groove, the threaded hole is connected to the large U-shaped groove, the outer surface of the bottom plate is fixedly connected with the U-shaped shell, and the inner wall surface of the U-shaped shell cooperates with the outer surface of the power connection block.
[0018] Compared with the prior art, the beneficial effects of the present invention are: the power connection module is placed in a completely sealed space, and the switch is controlled by magnetic force, so there is no possibility of leakage, and the switch is thin and the size is the same as that of a traditional switch. Multiple control units can be set on one switch to meet the multi-unit control use of the bathroom. The power connection module in the sealed space has a simple structure, stable operation, and a low failure rate, so no maintenance is required. Although the service life of the magnetic control unit is relatively short, it is easy to replace and repair, and the replacement and maintenance cost is low. BRIEF DESCRIPTION OF THE DRAWINGS
[0019] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:
[0020] Figure 1 It is a front view of the overall structure of the present invention;
[0021] Figure 2 It is a back view of the overall structure of the present invention;
[0022] Figure 3 It is a schematic diagram of the separation structure of the face cover in the present invention;
[0023] Figure 4 It is a schematic diagram of the overall structure of the face cover in the present invention;
[0024] Figure 5 For the present invention Figure 4 Schematic diagram of the enlarged structure at A;
[0025] Figure 6 is a schematic diagram of the internal structure of the switch in the present invention;
[0026] Figure 7 It is a cross-sectional view of the installation position of the limiting spring piece in the present invention;
[0027] Figure 8 It is a schematic diagram of the connection structure of the load-bearing shell in the present invention;
[0028] Fig. 9 It is a schematic diagram of the structure in which the upper conductive sheet and the lower conductive sheet are separated in the present invention;
[0029] Fig.10 This is a schematic diagram of the structure of the upper conductive sheet and the lower conductive sheet being electrically connected in the present invention;
[0030] Fig.11 It is a schematic diagram of the connection structure of the electric pole in the present invention;
[0031] Fig.12 Schematic diagram of the installation position of the arc strip in the present invention;
[0032] Fig.13 It is a schematic diagram of the internal structure of the control knob in the present invention;
[0033] Fig.14 It is a schematic diagram of the structure of mutual adsorption of the sector-shaped magnets in the present invention;
[0034] Fig.15 It is a schematic diagram of the rotation process of the sector magnet in the present invention;
[0035] Fig.16 It is a schematic diagram of the structure of the dispersion of the sector magnets in the present invention;
[0036] In the figure:
[0037] 1. Bottom plate; 101. Sealing shell; 102. Panel; 103. Mounting hole; 104. Slot; 105. Upper limit portion; 106. Lower limit portion; 107. U-shaped shell;
[0038] 2. Surface cover; 201. Block; 202. Matching hole; 203. Limiting groove; 204. Arc strip;
[0039] 3. Upper conductive sheet; 301. Lower conductive sheet; 302. Pull rod; 303. Connecting rod; 304. Load-bearing shell; 305. Iron sheet; 306. Arc-shaped retaining frame; 307. Electrical connection column; 308. Limiting head;
[0040] 4. Control knob; 401. Knob housing; 402. Lip; 403. Fan-shaped magnet; 4031. Connecting hole; 404. Flexible part; 405. Buffer sheet; 406. Shrapnel slot; 407. Limiting shrapnel;
[0041] 5. Power connection part; 501. Power connection block; 502. Threaded hole; 503. Power connection hole; 504. Small U-shaped groove; 505. Large U-shaped groove;
[0042] 6. Strong magnetic area; 7. Active area. DETAILED DESCRIPTION
[0043] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.
[0044] like Figure 1-Figure 16 As shown:
[0045] A waterproof switch includes an integrally formed sealing shell 101 and a panel 102. The switch can be fixedly installed through a mounting hole 103 provided on the panel 102. The sealing shell 101 is fixedly sealed with a bottom plate 1. A power connection module is arranged inside the sealed environment formed by the bottom plate 1 and the sealing shell 101. The power connection module is placed in a completely sealed environment. The sealed space enclosed by the bottom plate 1 and the sealing shell 101 has a good sealing effect, so there is no risk of leakage.
[0046] The power connection module includes an upper conductive sheet 3 and a lower conductive sheet 301 that can be elastically deformed. A pull rod 302 is movably connected to the arc-shaped power connection end of the upper conductive sheet 3. By setting the power connection end of the upper conductive sheet 3 to an arc shape, the pull rod 302 can pull the power connection end of the upper conductive sheet 3 to move stably. The end of the pull rod 302 is fixedly connected to a bearing shell 304 through a connecting rod 303. The inner side of the bearing shell 304 is fixedly connected to an iron sheet 305. The outer side of the panel 102 is provided with a magnetic force to control the movement of the iron sheet 305. The moving magnet approaches the iron sheet 305 so that the iron sheet 305 is forced to move. The movement of the iron sheet 305 drives the bearing shell 304 and thus drives the connecting rod 303 to move. The connecting rod 303 drives the pull rod 302 and thus drives the arc-shaped power-connecting end of the upper conductive sheet 3 to move. When the arc-shaped power-connecting end of the upper conductive sheet 3 moves, the upper conductive sheet 3 will undergo elastic deformation. The arc-shaped power-connecting end of the upper conductive sheet 3 moves and contacts with the lower conductive sheet 301, thereby realizing electrical connection between the upper conductive sheet 3 and the lower conductive sheet 301.
[0047] The upper conductive sheet 3 and the lower conductive sheet 301 can be made of a material having good electrical conductivity and good elastic deformation, or can be made of a pure copper sheet fixedly bonded to a metal spring sheet.
[0048] The electrical connection point between the lower conductive sheet 301 and the upper conductive sheet 3 is set as two inclined surfaces, and the intersection of the two inclined surfaces is close to the upper conductive sheet 3, such as Fig. 9 and Fig.10 As shown, the arc-shaped power-connecting end of the upper conductive sheet 3 begins to move during the power-connecting work. Since the movement of the pull rod 302 is restricted by the bearing shell 304, it moves in a straight line. Therefore, after the movement, the arc-shaped power-connecting end of the upper conductive sheet 3 will first contact the right side inclined surface of the lower conductive sheet 301. When continuing to move, the arc-shaped power-connecting end of the upper conductive sheet 3 will push the right side inclined surface of the lower conductive sheet 301, so that the lower conductive sheet 301 undergoes elastic deformation. During the elastic deformation of the lower conductive sheet 301, the lower conductive sheet 301 is always in contact with the upper conductive sheet 3 until the arc-shaped power-connecting end of the upper conductive sheet 3 passes over the intersection of the two inclined surfaces of the lower conductive sheet 301, so that the arc-shaped power-connecting end of the upper conductive sheet 3 is in contact with the inclined surface on the left side of the lower conductive sheet 301. Under the influence of the elastic force of the lower conductive sheet 301 itself, the inclined surface on the left side of the lower conductive sheet 301 will not only be in close contact with the upper conductive sheet 3, but also ensure the stable power connection between the upper conductive sheet 3 and the lower conductive sheet 301 during the power-connecting work.
[0049] During the power connection between the upper conductive sheet 3 and the lower conductive sheet 301, the upper conductive sheet 3 is subjected to the pulling force of the pull rod 302, and the movement of the pull rod 302 is ultimately affected by the magnetic force. That is to say, the power connection between the upper conductive sheet 3 and the lower conductive sheet 301 is a balance achieved under the constraints of various conditions. Compared with the traditional power connection method, the stability is poor. If an earthquake or other vibration factors occur, such as when used outdoors, when the switch is not fixed on a fixed object, the vibration may cause the supporting shell 304 to move to a certain extent. The inclined surface on the left side of the lower conductive sheet 301 is always squeezed on the arc-shaped power connection end of the upper conductive sheet 3 with a certain elastic force, so that the force applied by the lower conductive sheet 301 to the arc-shaped power connection end of the upper conductive sheet 3 is directed to the upper left, so that a certain power connection stability can be achieved under certain vibration conditions.
[0050] Further,
[0051] In an optional embodiment, the outer surface of the supporting shell 304 is slidably connected to an arc-shaped retaining frame 306, and the end of the arc-shaped retaining frame 306 is fixedly connected to the inner surface of the base plate 1 and / or the sealing shell 101. Through the setting of the arc-shaped retaining frame 306, the supporting shell 304 can move in a straight line and the movement of the supporting shell 304 has higher stability.
[0052] In an optional embodiment, the inner surface of the base plate 1 is provided with an upper limit portion 105 and a lower limit portion 106 protruding toward the internal space, and the upper limit portion 105 and the lower limit portion 106 are used to respectively resist one end of the upper conductive sheet 3 and the lower conductive sheet 301. By setting the upper limit portion 105 and the lower limit portion 106, the installation of the upper conductive sheet 3 and the lower conductive sheet 301 can be stabilized, and the upper conductive sheet 3 and the lower conductive sheet 301 can be more stable during deformation.
[0053] In an optional embodiment, six arc-shaped bars 204 are fixedly arranged on the outer surface of the sealing shell 101 corresponding to the position of the iron sheet 305, and each arc-shaped bar 204 is matched and connected with a sector magnet 403, and the bottom of the sector magnet 403 contacts the outer surface of the sealing shell 101 and can move along the arc-shaped bar 204;
[0054] The six sector magnets 403 matched with the six arc-shaped bars 204 form a group, and the six sector magnets 403 in the same group can form a circular structure or leave a circular space;
[0055] like Fig.14As shown, when the six sector magnets 403 in a group are attracted to each other by magnetic force and form a circle, the six sector magnets 403 are all located in the strong magnetic zone 6, which is the position closest to the corresponding iron sheet 305. When the six sector magnets 403 are all located in the strong magnetic zone 6, the magnetic force of the six sector magnets 403 can drive the iron sheet 305 to approach it. When the six sector magnets 403 rotate, Fig.15 As shown, the six sector magnets 403 will gradually leave the strong magnetic area 6, and the six sector magnets 403 do not interfere with each other during rotation. Fig.16 As shown, the six sector magnets 403 will completely leave the strong magnetic area 6. At this time, the magnetic force at the position of the strong magnetic area 6 is weak and cannot continue to adsorb the iron sheet 305. The upper conductive sheet 3 returns to its original position through its own elastic force. At the same time, the upper conductive sheet 3 will drive the iron sheet 305 back to its original position.
[0056] Since the space for the switch is limited, and considering that when used as a bathroom switch, the bathroom is generally a multi-control switch that needs to control lighting, bathroom heater lights, air vents, ventilation vents, hot and cold air, a traditional switch will be installed with multiple control buttons, and in order to be aesthetically pleasing, the thickness of the switch is reduced, and the movement of the iron sheet 305 is not controlled by vertically moving the magnet, that is, the movement of the iron sheet 305 is controlled by moving the magnet away and closer. This movement method will increase the thickness of the switch. If the translational magnet method is used, it will result in the inability to install multiple control units on a switch of conventional size. On the basis of satisfying the aesthetics of the switch and the limited size of the switch, the maximum use of space is achieved, which is ultimately achieved in a dispersed rotation manner, and the number of sector magnets 403 must be six, only In the case where there are six sector magnets 403, when the sector magnets 403 completely leave the strong magnetic zone 6, the diameter of the largest active zone 7 surrounded by the edges of the sector magnets 403 is the smallest; the principle is as follows, in order to satisfy that the sector magnets 403 are circular when put together and contact each other when dispersed and moved, the connecting line of the three vertices of the sector magnets 403 must be an equilateral triangle, therefore, when the number of sector magnets 403 is greater than six, this structure does not exist, when the number of sector magnets 403 is less than six, for example, three, then under the premise of being able to cover the strong magnetic zone 6, the equilateral triangle formed by the three points of each sector magnet 403 must be larger, therefore, only when the number of sector magnets 403 is six, the diameter of the active zone 7 of the sector magnet 403 is the smallest;
[0057] A buffer sheet 405 may be fixed on the surfaces where the sector-shaped magnets 403 contact each other, so as to avoid direct collision when the six sector-shaped magnets 403 are attracted to each other.
[0058] In an optional embodiment, a connecting hole 4031 is provided on the inner side of the outer edge of the sector-shaped magnet 403, and the outer sides of the six sector-shaped magnets 403 in the same group are covered with a knob housing 401, and the two ends of the flexible member 404 are respectively fixedly connected to the inner wall surface of the knob housing 401 and the connecting hole 4031 of the sector-shaped magnet 403. The rotation of the knob housing 401 can drive the flexible member 404 to follow the movement, and the flexible member 404 will pull the sector-shaped magnet 403 to rotate along the arc strip 204, so that the six sector-shaped magnets 403 that are magnetically attracted to each other are separated. When the knob housing 401 is rotated in the opposite direction, the flexible member 404 no longer exerts force on the sector-shaped magnet 403. At this time, the six sector-shaped magnets 403 will be attracted to form a circle through the magnetic force between themselves.
[0059] In an optional embodiment, the outer side of the panel 102 is detachably connected to the face cover 2, and a clamping block 201 is fixedly provided on the inner side of the face cover 2. The panel 102 is provided with a clamping slot 104 that cooperates with the clamping block 201. Through the cooperation between the clamping block 201 and the clamping slot 104, the face cover 2 and the panel 102 can be installed or removed. The face cover 2 is provided with a plurality of matching holes 202 corresponding to the knob housing 401. Through the provided matching holes 202, the knob housing 401 can be rotated along the matching holes 202, thereby achieving stable rotation of the knob housing 401.
[0060] In an optional embodiment, a lip 402 is fixedly provided on the outer side of the bottom of the knob housing 401, and the bottom surface of the face cover 2 can be pressed on the surface of the lip 402. The pressing of the face cover 2 on the lip 402 can prevent the knob housing 401 from separating. After long-term use, the magnetic force of the sector magnet 403 weakens. The face cover 2 can be removed and the control knob 4 can be replaced separately. The control knob 4 includes the knob housing 401, the lip 402, the sector magnet 403 and the flexible part 404, which is convenient for maintenance and reduces maintenance costs.
[0061] In an optional embodiment, a spring clip groove 406 is provided at one end of the knob housing 401, and a limiting spring clip 407 is fixedly installed inside the spring clip groove 406. The engaging end of the limiting spring clip 407 extends out of the outside of the knob housing 401, and two limiting grooves 203 are provided at each matching hole 202 of the face cover 2. The engagement of the limiting groove 203 and the limiting spring clip 407 can limit the initial position and the maximum rotation position of the knob housing 401. Through the cooperation of the limiting spring clip 407 and the limiting groove 203, the knob housing 401 can be rotated to the target position and then stop, so that the six sector magnets 403 can temporarily and stably stay outside the strong magnetic zone 6 and within the active zone 7.
[0062] In an optional embodiment, the bottom of the upper conductive sheet 3 and the lower conductive sheet 301 are fixedly connected with a power connection post 307 extending outward from the outside of the base plate 1, and a limit head 308 is fixedly provided at the end of the power connection post 307. The outer sides of the power connection post 307 and the limit head 308 are cooperatively connected with a power connection block 501. The power connection block 501 is provided with threaded holes 502 and power connection holes 503 that are interconnected. The conductor of the wire is inserted into the power connection hole 503, and the screw is threadedly connected to the threaded hole 502 so that the screw squeezes the conductor of the wire into the power connection hole 503 to achieve conductivity of the power connection part 5. The power connection block 501 can conduct electricity when it contacts the power connection post 307.
[0063] In an optional embodiment, the power connection block 501 cooperates with the power connection column 307 and the limit head 308 respectively through the small U-shaped groove 504 and the large U-shaped groove 505, the threaded hole 502 is connected to the large U-shaped groove 505, and the outer surface of the bottom plate 1 is fixedly connected with the U-shaped shell 107, and the inner wall surface of the U-shaped shell 107 cooperates with the outer surface of the power connection block 501;
[0064] like Fig.11 As shown, by horizontal movement of the power connection block 501, the power connection block 501 is matched with the power connection column 307 and the limit head 308 through the small U-shaped groove 504 and the large U-shaped groove 505, respectively, to prevent the power connection block 501 from being pulled out, so the installed structure is stable. The U-shaped shell 107 can further limit the position of the power connection block 501. By tightening the power connection screw that is threadedly matched with the threaded hole 502, the power connection screw can directly abut the limit head 308, so that the limit head 308 is tightly pressed against the surface of the large U-shaped groove 505. In order to improve the stability of conduction, the large U-shaped groove 505 limits the limit head 308, so that the power connection block 501 stretches the limit head 308 and then the connection post 307, so that the connection post 307 drives the surface of the upper conductive sheet 3 and the lower conductive sheet 301 to fit tightly with the bottom plate 1, so that the hole for the limit head 308 to pass through is blocked by the upper conductive sheet 3 and the lower conductive sheet 301, and the sealing of the bottom plate 1 and the internal space of the sealing shell 101 is further improved, so as to prevent moisture in the air from entering and causing rust on the conductor, thereby improving the service life of the switch.
[0065] Finally, it should be noted that the above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.
Claims
1. A waterproof switch, characterized in that: It comprises an integrally formed sealing shell (101) and a panel (102), the sealing shell (101) and the bottom plate (1) are fixedly sealed, and a power connection module is arranged inside the sealed environment formed by the bottom plate (1) and the sealing shell (101); The power connection module comprises an upper conductive sheet (3) and a lower conductive sheet (301) capable of elastic deformation, a pull rod (302) being movably connected to the arc-shaped power connection end of the upper conductive sheet (3), an end of the pull rod (302) being fixedly connected to a bearing shell (304) via a connecting rod (303), and an iron sheet (305) being fixedly connected to the inner side of the bearing shell (304); The electrical connection point between the lower conductive sheet (301) and the upper conductive sheet (3) is arranged as two inclined surfaces, and the intersection of the two inclined surfaces is close to the upper conductive sheet (3); A magnet is arranged on the outer side of the panel (102) to control the movement of the iron sheet (305) through magnetic force.
2. The waterproof switch according to claim 1, characterized in that: The outer surface of the bearing shell (304) is slidably connected to an arc-shaped retaining frame (306), and the end of the arc-shaped retaining frame (306) is fixedly connected to the inner surface of the bottom plate (1) and / or the sealing shell (101).
3. The waterproof switch according to claim 1, characterized in that: An upper limit portion (105) and a lower limit portion (106) protruding toward the internal space are provided on the inner surface of the bottom plate (1), and the upper limit portion (105) and the lower limit portion (106) are used to respectively abut against one end of the upper conductive sheet (3) and the lower conductive sheet (301).
4. The waterproof switch according to any one of claims 1 to 3, characterized in that: Six arc-shaped bars (204) are fixedly arranged on the outer surface of the sealing shell (101) corresponding to the position of the iron sheet (305), each arc-shaped bar (204) is matched and connected with a sector-shaped magnet (403), and the bottom of the sector-shaped magnet (403) is in contact with the outer surface of the sealing shell (101) and can move along the arc-shaped bar (204); The six sector-shaped magnets (403) matched with the six arc-shaped bars (204) form a group, and the six sector-shaped magnets (403) in the same group can form a circular structure or leave a circular space.
5. The waterproof switch according to claim 4, characterized in that: A connection hole (4031) is provided on the inner side of the outer edge of the sector-shaped magnet (403); the outer sides of the six sector-shaped magnets (403) in the same group are covered with a knob housing (401); and the two ends of the flexible member (404) are respectively fixedly connected to the inner wall surface of the knob housing (401) and the connection hole (4031) of the sector-shaped magnet (403).
6. The waterproof switch according to claim 4, characterized in that: A face cover (2) is detachably connected to the outer side of the panel (102), and the face cover (2) is provided with a plurality of matching holes (202) corresponding to the knob housing (401).
7. The waterproof switch according to claim 6, characterized in that: A lip edge (402) is fixedly arranged on the outer side of the bottom of the knob housing (401), and the bottom surface of the cover (2) can be pressed against the surface of the lip edge (402).
8. The waterproof switch according to claim 6 or 7, characterized in that: A spring clip groove (406) is provided at one end of the knob housing (401), a limiting spring clip (407) is fixedly installed inside the spring clip groove (406), the engaging end of the limiting spring clip (407) extends out of the outside of the knob housing (401), and two limiting grooves (203) are provided at each matching hole (202) of the face cover (2), and the engagement of the limiting grooves (203) and the limiting spring clip (407) can limit the initial position and the maximum rotation position of the knob housing (401).
9. The waterproof switch according to any one of claims 1 to 3, characterized in that: The bottoms of the upper conductive sheet (3) and the lower conductive sheet (301) are fixedly connected with a power connection post (307) extending outward from the bottom plate (1); a limit head (308) is fixedly provided at the end of the power connection post (307); the outsides of the power connection post (307) and the limit head (308) are cooperatively connected with a power connection block (501); and the power connection block (501) is provided with a threaded hole (502) and a power connection hole (503) that are interconnected.
10. The waterproof switch according to claim 9, characterized in that: The power connection block (501) cooperates with the power connection column (307) and the limit head (308) respectively through the small U-shaped groove (504) and the large U-shaped groove (505), the threaded hole (502) is connected to the large U-shaped groove (505), the outer surface of the bottom plate (1) is fixedly connected with the U-shaped shell (107), and the inner wall surface of the U-shaped shell (107) cooperates with the outer surface of the power connection block (501).