Waterproof lamp switch

Abstract

The utility model discloses a waterproof lamp switch, belongs to the technical field of lamp switches, and solves the problems that a gap exists between a panel and a mounting plate of an existing device, external water easily enters the interior of the mounting plate, and an internal circuit of the mounting plate is short-circuited. The bottom face of the circular groove is rotationally connected with a rotating disc through a rotating shaft, a U-shaped rod is arranged in the rotating disc, an annular plate is fixedly mounted on the front face of the mounting disc, an annular baffle is fixedly mounted on the top face of the annular plate, and an elastic sealing ring attached to the rotating disc is fixedly mounted on the inner side face of the annular plate. External water can be prevented from entering the mounting disc through a gap between the rotating disc and the annular plate through the elastic sealing ring, the external water can flow out along the outer surface of the annular plate through the annular baffle, and the situation that the external water enters the gap between the rotating disc and the annular plate is reduced; and the purpose of protecting the interior of the mounting disc is achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of lamp switches, in particular to a waterproof lamp switch. Background Art

[0002] Lamps are essential devices in life. In order to facilitate turning on or off the lamps during use, lamp switches connected in series with the lamps are installed in specific locations such as walls to control the lamps.

[0003] After searching, the application with patent number CN201921960158.8 discloses a lamp switch, including a mounting plate and a panel, one side of the mounting plate is provided with a mounting groove, two through holes are provided in the middle of the mounting groove, rotating rods are provided on both sides of the mounting groove, and pads are provided on both sides of the through holes, and a wiring device is provided on the other side of the mounting plate, the wiring device includes a plurality of wiring grooves and wiring sheets, and screw holes are provided on one side of the wiring grooves, and bolts are provided in the screw holes;

[0004] Although the service life of the lamp switch is improved by the shaft hole and the double support device of the support block, there is a gap between the panel and the mounting plate of the lamp switch, and external water can easily enter the interior of the mounting plate, causing a short circuit in the internal circuit, posing a safety hazard.

[0005] Therefore, we propose a waterproof light switch. Utility Model Content

[0006] In view of the deficiencies in the prior art, the utility model provides a waterproof lamp switch, which solves the problem that there is a gap between the panel and the mounting plate of the existing device, and external water can easily enter the interior of the mounting plate, causing a short circuit in the internal circuit, which poses a safety hazard.

[0007] To achieve the above objectives, the utility model is implemented through the following technical solutions: a waterproof lamp switch, comprising a mounting plate, on the back of which are fixedly mounted two connecting blocks connected to electric wires and symmetrically distributed;

[0008] An annular groove and a circular groove are provided on the front of the mounting plate, a circular hole is provided inside the annular groove, the bottom surface of the circular groove is rotatably connected to a turntable via a rotating shaft, a U-shaped rod is provided inside the turntable, both ends of the U-shaped rod are slidably fitted inside the annular groove, an annular plate is fixedly installed on the front of the mounting plate, an annular baffle is fixedly installed on the top surface of the annular plate, and an elastic sealing ring that fits the turntable is fixedly installed on the inner side surface of the annular plate.

[0009] Preferably, a wire insertion hole is formed through the side surface of the connecting block, a threaded hole connected to the wire insertion hole is formed through the top surface of the connecting block, a connecting column is fixedly sleeved inside the circular hole, one end of the connecting column is located inside the threaded hole, and the other end of the connecting column is flush with the bottom surface of the annular groove, wherein the two ends of the wire are passed through the wire insertion hole and screwed into the inside of the threaded hole using a screw, and then the wire is fixed inside the wire insertion hole, and then the wire contacts the connecting column.

[0010] Preferably, both ends of the connecting column are provided with grooves, the side surfaces of the grooves are inclined surfaces with an inclination angle of 60°, and the size of the grooves matches the two ends of the U-shaped rod, wherein the grooves facilitate the two ends of the U-shaped rod to be stuck inside the grooves so that the U-shaped rod contacts the connecting column, and the side surfaces of the grooves are inclined surfaces, which facilitates the two ends of the U-shaped rod to be moved out from the inside thereof.

[0011] Preferably, a U-shaped groove is provided inside the turntable, a connecting groove connected to the U-shaped groove is provided on the top surface of the turntable, and the U-shaped rod is movably mounted inside the U-shaped groove, so as to facilitate the movement of the U-shaped rod inside the U-shaped groove.

[0012] Preferably, a hexagonal rotating block is fixedly mounted on the top surface of the turntable, and a spring is movable inside the connecting groove, one end of the spring is fixedly connected to the middle part of the U-shaped rod, and the other end of the spring is fixedly connected to the bottom surface of the hexagonal rotating block, wherein the U-shaped rod is pushed downward by the spring, so that the friction between the two ends of the U-shaped rod and the bottom surface of the annular groove can be increased, thereby preventing the U-shaped rod from sliding freely inside the annular groove.

[0013] Preferably, mounting holes are formed through both sides of the top surface of the mounting plate, first arrow grooves pointing in the direction of the connecting column are formed on the other two sides of the top surface of the mounting plate, and second arrow grooves pointing to the two ends of the U-shaped rod are formed on both sides of the top surface of the turntable, wherein screws are passed through the mounting holes to fix the mounting plate to a specific position such as a wall, and the first arrow groove and the second arrow groove are used to facilitate observation of whether the two ends of the U-shaped rod have moved to a position in contact with the connecting column.

[0014] The utility model provides a waterproof lamp switch, which has the following beneficial effects:

[0015] 1. The waterproof lamp switch can prevent external water from entering the interior of the mounting plate through the gap between the turntable and the annular plate through the elastic sealing ring, and can make external water flow out along the outer surface of the annular plate through the annular baffle, thereby reducing the occurrence of external water entering the gap between the turntable and the annular plate, achieving a good waterproof effect, achieving the purpose of protecting the interior of the mounting plate, and solving the problem that there is a gap between the panel and the mounting plate of the existing device, and external water easily enters the interior of the mounting plate, causing the internal circuit short circuit, which poses a safety hazard;

[0016] 2. The waterproof lamp switch drives the second arrow groove and the U-shaped rod to rotate by rotating the hexagonal rotating block. When the two ends of the U-shaped rod move to contact the connecting column, the spring will push the U-shaped rod forward, and then the two ends of the U-shaped rod will enter the inside of the groove, and the lamp will be powered on and illuminated. Since the side of the groove is an inclined surface, the two ends of the U-shaped rod will slide out of the inside of the groove by continuing to rotate the hexagonal rotating block, and the lamp will be powered off and extinguished, achieving the purpose of controlling whether the lamp is powered on by rotating the hexagonal rotating block, and the operation method is simple and convenient. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the structure of the utility model;

[0018] Figure 2 It is a rear view structural schematic diagram of the utility model;

[0019] Figure 3 This is a schematic diagram of the split structure of the utility model;

[0020] Figure 4 It is a schematic diagram of the cross-sectional structure of the turntable of the utility model.

[0021] In the figure: 1. mounting plate; 11. mounting hole; 12. connecting block; 13. wire insertion hole; 14. threaded hole; 15. first arrow groove; 16. annular groove; 17. round hole; 18. connecting column; 19. groove; 110. round groove; 2. annular plate; 21. annular baffle; 22. elastic sealing ring; 3. rotating shaft; 31. rotating disk; 32. U-shaped groove; 33. connecting groove; 34. U-shaped rod; 35. spring; 36. second arrow groove; 37. hexagonal rotating block. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0023] Example 1: Figure 1-4As shown: it includes a mounting plate 1, and two connecting blocks 12 connected to the wires and symmetrically distributed are fixedly installed on the back of the mounting plate 1. The front of the mounting plate 1 is provided with an annular groove 16 and a circular groove 110, and a circular hole 17 is opened inside the annular groove 16. The bottom surface of the circular groove 110 is rotatably connected to a rotating plate 31 through a rotating shaft 3. A U-shaped rod 34 is arranged inside the rotating plate 31, and the two ends of the U-shaped rod 34 are slidably sleeved inside the annular groove 16. The front of the mounting plate 1 is fixedly provided with an annular plate 2, and the annular plate The top surface of the annular plate 2 is fixedly mounted with an annular baffle 21, and the inner side surface of the annular plate 2 is fixedly mounted with an elastic sealing ring 22 that fits the rotating disk 31. The elastic sealing ring 22 can prevent external water from entering the interior of the mounting plate 1 through the gap between the rotating disk 31 and the annular plate 2. The annular baffle 21 can make the external water flow out along the outer surface of the annular plate 2, reducing the occurrence of external water entering the gap between the rotating disk 31 and the annular plate 2, achieving a good waterproof effect, and achieving the purpose of protecting the interior of the mounting plate 1;

[0024] Example 2: Figure 1-4 As shown: a wire insertion hole 13 is formed through the side of the connecting block 12, a threaded hole 14 connected to the wire insertion hole 13 is formed through the top surface of the connecting block 12, a connecting column 18 is fixedly sleeved inside the circular hole 17, one end of the connecting column 18 is located inside the threaded hole 14, and the other end of the connecting column 18 is flush with the bottom surface of the annular groove 16, and grooves 19 are formed at both ends of the connecting column 18, and the side of the groove 19 is an inclined surface with an inclination angle of 60°, and the size of the groove 19 matches the two ends of the U-shaped rod 34, a U-shaped groove 32 is formed inside the turntable 31, and a connecting groove 33 connected to the U-shaped groove 32 is formed on the top surface of the turntable 31, and the U-shaped rod 34 is movably sleeved inside the U-shaped groove 32, and six The hexagonal rotating block 37 has a spring 35 in its internal movable sleeve of the connecting groove 33. One end of the spring 35 is fixedly connected to the middle of the U-shaped rod 34, and the other end of the spring 35 is fixedly connected to the bottom surface of the hexagonal rotating block 37. The second arrow groove 36 and the U-shaped rod 34 are driven to rotate by rotating the hexagonal rotating block 37. When the two ends of the U-shaped rod 34 move to contact with the connecting column 18, the spring 35 pushes the U-shaped rod 34 forward, and then the two ends of the U-shaped rod 34 enter the inside of the groove 19, and the lamp is powered on and illuminated. Since the side of the groove 19 is an inclined surface, the two ends of the U-shaped rod 34 are easy to slide out of the inside of the groove 19 by continuing to rotate the hexagonal rotating block 37, and the lamp is powered off and extinguished, achieving the purpose of conveniently controlling whether the lamp is powered on by rotating the hexagonal rotating block 37, and the operation method is simple and convenient.

[0025] Example 3: Figure 1 and 3As shown: mounting holes 11 are formed through both sides of the top surface of the mounting plate 1, and first arrow grooves 15 pointing to the direction of the connecting column 18 are formed on the other two sides of the top surface of the mounting plate 1, and second arrow grooves 36 pointing to the two ends of the U-shaped rod 34 are formed on both sides of the top surface of the turntable 31. Screws are passed through the mounting holes 11 to fix the mounting plate 1 to a specific position such as a wall. The first arrow groove 15 and the second arrow groove 36 are used to facilitate observation of whether the two ends of the U-shaped rod 34 move to the position in contact with the connecting column 18.

[0026] Working principle and use process of the utility model: When using the waterproof lamp switch, first cut off the live wire of the electric wire connected to the lamp, then insert the two ends of the live wire into the inside of the wire insertion hole 13 respectively, and then use the screw thread to fit into the inside of the threaded hole 14, and then fix the live wire into the inside of the wire insertion hole 13, and make the live wire contact with the connecting column 18, and then use the screw to pass through the mounting hole 11 to fix the mounting plate 1 on a specific position such as a wall. When in use, the second arrow groove 36 and the U-shaped rod 34 can be driven to rotate by rotating the hexagonal rotating block 37, so that the two ends of the U-shaped rod 34 move inside the annular groove 16. When the two ends of the U-shaped rod 34 move to contact with the connecting column 18, the spring 35 will push the U-shaped rod 34 forward, and then the U The two ends of the U-shaped rod 34 enter the interior of the groove 19. At this time, the cut live wire is connected, and the lamp is powered on and illuminated. Then the hexagonal rotating block 37 continues to rotate. Since the side of the groove 19 is an inclined surface, the two ends of the U-shaped rod 34 are easy to slide out from the inside of the groove 19, and the lamp is powered off and extinguished. The annular plate 2 can prevent external water from entering the interior of the mounting disk 1. Since the elastic sealing ring 22 contacts the side of the rotating disk 31, the elastic sealing ring 22 can prevent external water from entering the interior of the mounting disk 1 through the gap between the rotating disk 31 and the annular plate 2. The annular baffle 21 can make the external water flow out along the outer surface of the annular plate 2, reducing the occurrence of external water entering the gap between the rotating disk 31 and the annular plate 2, thereby achieving a good waterproof effect.

[0027] The above shows and describes the basic principles and main features of the utility model and the advantages of the utility model. For those skilled in the art, it is obvious that the utility model is not limited to the details of the above exemplary embodiments, and can be implemented in other specific forms without departing from the spirit or basic features of the utility model. Therefore, no matter from which point of view, the embodiments should be regarded as exemplary and non-restrictive. The scope of the utility model is limited by the attached claims rather than the above description, and it is intended to include all changes within the meaning and scope of the equivalent elements of the claims. Any figure mark in the claims should not be regarded as limiting the claims involved.

[0028] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. A waterproof lamp switch, comprising a mounting plate (1), wherein two connecting blocks (12) connected to electric wires and symmetrically distributed are fixedly mounted on the back of the mounting plate (1); Features: The front face of the mounting plate (1) is provided with an annular groove (16) and a circular groove (110), the interior of the annular groove (16) is provided with a circular hole (17), the bottom face of the circular groove (110) is rotatably connected to a rotating disk (31) via a rotating shaft (3), the interior of the rotating disk (31) is provided with a U-shaped rod (34), the two ends of the U-shaped rod (34) are slidably sleeved in the annular groove (16), the front face of the mounting plate (1) is fixedly provided with an annular plate (2), the top face of the annular plate (2) is fixedly provided with an annular baffle (21), and the inner side face of the annular plate (2) is fixedly provided with an elastic sealing ring (22) which fits the rotating disk (31).

2. A waterproof lamp switch according to claim 1, characterized in that: A wire insertion hole (13) is formed through the side surface of the connection block (12), a threaded hole (14) connected to the wire insertion hole (13) is formed through the top surface of the connection block (12), a connection column (18) is fixedly sleeved inside the circular hole (17), one end of the connection column (18) is located inside the threaded hole (14), and the other end of the connection column (18) is flush with the bottom surface of the annular groove (16).

3. A waterproof lamp switch according to claim 2, characterized in that: Both ends of the connecting column (18) are provided with grooves (19), the side surfaces of the grooves (19) are inclined surfaces with an inclination angle of 60°, and the size of the grooves (19) matches the two ends of the U-shaped rod (34).

4. The waterproof lamp switch according to claim 1, characterized in that: A U-shaped groove (32) is provided inside the rotating disk (31), a connecting groove (33) communicating with the U-shaped groove (32) is provided on the top surface of the rotating disk (31), and the U-shaped rod (34) is movably sleeved inside the U-shaped groove (32).

5. A waterproof lamp switch according to claim 4, characterized in that: A hexagonal rotating block (37) is fixedly mounted on the top surface of the rotating disk (31), and a spring (35) is movably sleeved inside the connecting groove (33), one end of the spring (35) is fixedly connected to the middle of the U-shaped rod (34), and the other end of the spring (35) is fixedly connected to the bottom surface of the hexagonal rotating block (37).

6. The waterproof lamp switch according to claim 1, characterized in that: Mounting holes (11) are formed through two sides of the top surface of the mounting plate (1), first arrow grooves (15) pointing in the direction of the connecting column (18) are formed on the other two sides of the top surface of the mounting plate (1), and second arrow grooves (36) pointing in the direction of the two ends of the U-shaped rod (34) are formed on two sides of the top surface of the rotating plate (31).

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