A waterproof electric control box

Abstract

The utility model relates to the technical field of electric control boxes, and in particular to a waterproof electric control box. The utility model includes a carrier frame, a waterproof box and a top cover plate. The inner side of the carrier frame is equipped with a waterproof box, the top cover plate is equipped with a top cover plate, one end of the interior of the waterproof box is equipped with a penetration waterproof mechanism, and a convenient disassembly mechanism is installed between the carrier frame and the waterproof box. The utility model, through the structural design of the penetration waterproof mechanism, enables the device to squeeze the plastic rubber pad at one end where the three matching blocks are close to each other by rotating the circular disk, so that the plastic rubber pad is deformed and fills the gap between the wires to achieve sealing and waterproofing; and through the structural design of the convenient disassembly mechanism, the device can rotate the butterfly handle to make the threaded screw and the square telescopic bar cooperate to achieve the telescopic square telescopic bar inside the carrier frame, and the sliding of the square telescopic bar and the guide bar can achieve the limitation of the waterproof box, so as to facilitate disassembly.

Description

Technical Field

[0001] The utility model relates to the technical field of electric control boxes, in particular to a waterproof electric control box. Background Art

[0002] As a healthy companion for modern life, massage chairs have undergone many technological innovations since they were first manufactured by Japanese companies. They have developed into electric massage equipment that integrates multiple technologies such as machinery, air pressure, and heating. It can not only simulate manual massage, but also customize the massage experience for users through intelligent control systems. With the improvement of people's health awareness, massage chairs have gradually become an important tool for relieving fatigue and promoting blood circulation, especially for people who sit for a long time to work and study. With the development of massage chair technology, waterproof electric control boxes have emerged. This kind of electric control box has a unique design and waterproof function to ensure that the electric control box is not soaked, which improves the safety and durability of the massage chair.

[0003] For example, patent CN218900086U discloses a massage chair electric control box with an anti-pinch structure, which belongs to the field of massage chairs and includes a chair body, a bearing frame at the bottom of the chair body, and a slot at one end of the bearing frame. The massage chair electric control box with an anti-pinch structure of the utility model, when the massage chair adjusts the falling posture of the chair body, the upper end face is sensed by the four springs on the lower end face of the upper cover plate, and the chair body is promptly controlled to stop urgently to prevent children or pets on the back of the chair body from being pinched, and the overall horizontal height of the anti-pinch piece is raised by setting a boss, and a plurality of guide grooves are used to guide the water flow to prevent it from gathering and soaking the electric control box, thereby achieving a waterproof effect. Finally, through the anti-pinch function and waterproof effect of the anti-pinch piece, the weight and space occupied by the massage chair are maintained, which is not conducive to carrying and placing, and is convenient for the inspection and maintenance of the electric control box, thereby reducing the use cost, use cost, inspection difficulty and maintenance cost of the massage chair.

[0004] When using the above technology, it was found that the following technical problems exist in the prior art: in an existing massage chair electric control box with an anti-pinch structure, when the wires extend out from the inside of the electric control box, these parts cannot be well waterproofed, and the electric control box part of an existing massage chair electric control box with an anti-pinch structure is not convenient to disassemble, and it is not convenient to repair and replace parts when the working parts are damaged. Therefore, there is room for improvement. For this reason, we design a waterproof electric control box to provide another technical solution to the above technical problems. Utility Model Content

[0005] Based on this, it is necessary to provide a waterproof electric control box to solve the technical problems of waterproofing the penetration points and facilitating disassembly and maintenance in response to the above technical problems.

[0006] In order to solve the above technical problems, the utility model adopts the following technical solutions:

[0007] A waterproof electric control box, comprising a bearing frame, a waterproof box and a top cover plate, wherein the inner side of the bearing frame is equipped with a waterproof box, the top of the waterproof box is equipped with a top cover plate, one end of the inner side of the waterproof box is equipped with a through-hole waterproof mechanism, and a convenient disassembly mechanism is installed between the bearing frame and the waterproof box;

[0008] The waterproof mechanism at the penetration point includes a circular cover, a first transmission rod, a first active bevel gear, a first driven bevel gear, a cylindrical column, a spiral strip, a matching block, a circular disk and a plastic rubber pad. A circular cover is fixed to one end of the interior of the waterproof box, and a first transmission rod is rotatably connected to one side of the circular cover. A first active bevel gear is fixed to one end of the first transmission rod, and a first driven bevel gear is meshedly connected to the outside of the first active bevel gear. A cylindrical column is fixed to one side of the first driven bevel gear, and a spiral strip is fixed to one side of the cylindrical column. Three matching blocks are evenly distributed and slidably connected to the outside of the spiral strip. The three matching blocks are slidably connected to the circular cover. A circular disk is fixed to the other end of the first transmission rod, and a plastic rubber pad is provided at one end of the three matching blocks that are close to each other.

[0009] Preferably, the convenient disassembly mechanism includes a guide bar, a second transmission rod, a butterfly handle, a second active bevel gear, a second driven bevel gear, a threaded screw, a square telescopic bar, a bearing and a support seat. Two guide bars are fixed to the bottom of the waterproof box, and the two guide bars are slidably connected to the support frame. A second transmission rod is rotatably connected to the inside of one side of the support frame, a butterfly handle is fixed to one end of the second transmission rod, and a second active bevel gear is fixed to the other end of the second transmission rod. The outside of the second active bevel gear is meshed and connected to two second driven bevel gears, a threaded screw is fixed to one end of the second driven bevel gear, and the external thread of the threaded screw is connected to a square telescopic bar, the two square telescopic bars are slidably connected to the support frame, the guide bar and the square telescopic bar are slidably connected, a bearing is fixed to the outside of the threaded screw, a support seat is fixed to the outside of the bearing, and the two support seats and the support frame are fixed.

[0010] Preferably, a base is fixed to the bottom of the support frame, a massage chair is arranged on the top of the base and on one side of the support frame, and a plurality of electrical wires are fitted and contacted inside the plastic rubber pad.

[0011] Preferably, lock buckles are fixed to the inner sides of both ends of the waterproof box, and one end of the two lock buckles is fixed to the top cover plate.

[0012] Preferably, a first pulling handle is fixed to the top of the top cover plate, and a second pulling handle is fixed to one side of the waterproof box.

[0013] Preferably, a sealing strip is provided on the top of the waterproof box.

[0014] It can be seen without a doubt that the above-mentioned technical solution of the present application can definitely solve the technical problem to be solved by the present application.

[0015] At the same time, through the above technical solutions, the utility model has at least the following beneficial effects:

[0016] 1. The utility model adopts the structural design of the waterproof mechanism at the penetration point, so that the device can realize that one end of the three matching blocks close to each other squeezes the plastic rubber pad by rotating the circular disk, so that the plastic rubber pad is deformed and fills the gap between the wires to achieve sealing and waterproofing.

[0017] 2. The utility model adopts a structural design that facilitates disassembly of the mechanism, so that the device can achieve extension and retraction of the square telescopic bar inside the carrier by rotating the butterfly handle to make the threaded screw and the thread of the square telescopic bar cooperate, and limit the waterproof box by sliding the square telescopic bar and the guide bar, thereby facilitating disassembly. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the drawings required for use in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0019] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0020] Figure 2 This is a schematic diagram of the connection structure of the load-bearing frame, the waterproof box and the top cover plate of the utility model;

[0021] Figure 3 This is a schematic diagram of the connection structure between the load-bearing frame and the top cover plate of the utility model;

[0022] Figure 4 This is a schematic diagram of the cross-sectional structure of the waterproof box of the utility model;

[0023] Figure 5 It is a schematic diagram of the cross-sectional structure of the circular cover of the utility model;

[0024] Figure 6 This is a schematic diagram of the connection structure between the load-bearing frame and the guide strip of the utility model;

[0025] Figure 7 It is a partial enlarged structural schematic diagram of the utility model;

[0026] Figure 8 It is a schematic diagram of the connection structure of the waterproof box and the top cover plate of the utility model.

[0027] In the figure: 1. supporting frame; 2. waterproof box; 3. top cover plate; 4. circular cover; 5. first transmission rod; 6. first active bevel gear; 7. first driven bevel gear; 8. cylindrical column; 9. spiral strip; 10. matching block; 11. circular plate; 12. plastic rubber pad; 13. guide strip; 14. second transmission rod; 15. butterfly handle; 16. second active bevel gear; 17. second driven bevel gear; 18. threaded screw; 19. square telescopic strip; 20. bearing; 21. support seat; 22. base; 23. massage chair; 24. electric wire; 25. lock; 26. first pull handle; 27. second pull handle; 28. sealing strip. DETAILED DESCRIPTION

[0028] In order to make the purpose, technical solution and advantages of the utility model more clear, the utility model is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the utility model and are not used to limit the utility model.

[0029] In order to enable those skilled in the art to better understand the solution of the utility model, the technical solution in the embodiment of the utility model will be clearly and completely described below in conjunction with the accompanying drawings.

[0030] It should be noted that, in the absence of conflict, the embodiments of the present invention and the features and technical solutions in the embodiments may be combined with each other.

[0031] It should be noted that similar reference numerals and letters denote similar items in the following drawings, and therefore, once an item is defined in one drawing, further definition and explanation thereof is not required in subsequent drawings.

[0032] Embodiment 1

[0033] Reference Figure 1 - Figure 8 A waterproof electric control box comprises a carrier frame 1, a waterproof box 2 and a top cover plate 3. The inner side of the carrier frame 1 is equipped with the waterproof box 2, the top of the waterproof box 2 is equipped with the top cover plate 3, one end of the inner side of the waterproof box 2 is equipped with a penetration waterproof mechanism, and a convenient disassembly mechanism is installed between the carrier frame 1 and the waterproof box 2;

[0034] The waterproof mechanism at the penetration point includes a circular cover 4, a first transmission rod 5, a first active bevel gear 6, a first driven bevel gear 7, a cylindrical column 8, a spiral strip 9, a matching block 10, a circular disk 11 and a plastic rubber pad 12. A circular cover 4 is fixed to one end of the interior of the waterproof box 2, and the first transmission rod 5 is rotatably connected to one side of the circular cover 4. The first driving bevel gear 6 is fixed to one end of the first transmission rod 5. The first driving bevel gear 6 is meshed and connected to the outside of the first driving bevel gear 6. A cylindrical column 8 is fixed to one side of the first driven bevel gear 7. A spiral strip 9 is fixed to one side of the cylindrical column 8. Three matching blocks 10 are evenly distributed and slidably connected to the outside of the spiral strip 9. The three matching blocks 10 are all slidably connected to the circular cover 4. A circular disk 11 is fixed to the other end of the first transmission rod 5. A plastic rubber pad 12 is provided at one end of the three matching blocks 10 that are close to each other. A base 22 is fixed to the bottom of the carrier 1, and a massage chair 23 is provided on the top of the base 22 and on one side of the carrier 1. A plurality of wires 24 are in close contact with the inside of the plastic rubber pad 12; when waterproofing is to be performed on the penetration point between the wires 24 and the waterproof box 2, the circular disk 11 is rotated, the circular disk 11 drives the first transmission rod 5, the first transmission rod 5 drives the first active bevel gear 6 to rotate, the first active bevel gear 6 drives the first driven bevel gear 7, the first driven bevel gear 7 drives the cylindrical column 8, the cylindrical column 8 drives the spiral bar 9 to rotate, the spiral bar 9 drives the three matching blocks 10 to slide inside the circular cover 4, and the extrusion force of the plastic rubber pad 12 is adjusted by the approach and distance between the three matching blocks 10, so that the plastic rubber pad 12 enters the gap between the plurality of wires 24, thereby waterproofing the penetration point of the electric control box wires 24;

[0035] Lock buckles 25 are fixed on the inner sides of both ends of the waterproof box 2, and one end of the two lock buckles 25 is fixed to the top cover plate 3; a sealing strip 28 is arranged on the top of the waterproof box 2; the arrangement of the lock buckle 25 and the sealing strip 28 makes the closed sealing between the waterproof box 2 and the top cover plate 3 better, so that water is not easy to enter, thereby achieving a waterproof effect;

[0036] A first pulling handle 26 is fixed on the top of the top cover plate 3, and a second pulling handle 27 is fixed on one side of the waterproof box 2; the first pulling handle 26 is provided to facilitate the top cover plate 3 to be pulled up when the waterproof box 2 and the top cover plate 3 are opened, and the second pulling handle 27 is provided to facilitate the pulling out of the waterproof box 2 from the inside of the carrier frame 1, thereby facilitating the disassembly of the carrier frame 1 and the waterproof box 2;

[0037] Embodiment 2

[0038] Reference Figure 6 and Figure 7A waterproof electric control box, a convenient disassembly mechanism includes a guide bar 13, a second transmission rod 14, a butterfly handle 15, a second active bevel gear 16, a second driven bevel gear 17, a threaded screw 18, a square telescopic bar 19, a bearing 20 and a support seat 21. Two guide bars 13 are fixed to the bottom of the waterproof box 2, and the two guide bars 13 are slidably connected to the carrier frame 1. The second transmission rod 14 is internally rotatably connected to one side of the carrier frame 1. The butterfly handle 15 is fixed to one end of the second transmission rod 14, and the second active bevel gear 16 is fixed to the other end of the second transmission rod 14. The second active bevel gear 16 is externally meshed and connected to two second driven bevel gears 17. A threaded screw 18 is fixed to one end of the second driven bevel gear 17. The external thread of the threaded screw 18 is threadedly connected to the square telescopic bar 19. The two square telescopic bars 19 are all slidably connected to the carrier frame 1, the guide bar 13 and the square telescopic bar 19 are slidably connected, a bearing 20 is fixed to the outside of the threaded screw 18, a support seat 21 is fixed to the outside of the bearing 20, and the two support seats 21 are fixed to the carrier frame 1; when the waterproof box 2 is to be quickly disassembled for easy inspection and maintenance, the butterfly handle 15 is rotated, the butterfly handle 15 drives the second transmission rod 14, the second transmission rod 14 drives the second active bevel gear 16, the second active bevel gear 16 drives the two second driven bevel gears 17 to rotate, the second driven bevel gear 17 drives the threaded screw 18 to rotate, the threaded screw 18 drives the square telescopic bar 19 to slide inside the carrier frame 1, and the position of the guide bar 13 is limited by the extension and retraction of the square telescopic bar 19, thereby realizing the rapid disassembly of the waterproof box 2, thereby facilitating inspection and maintenance.

[0039] The use process of a waterproof electric control box provided by the utility model is as follows:

[0040] When waterproofing is to be performed on the penetration point between the electric wire 24 and the waterproof box 2, a first transmission rod 5 is rotatably connected to the inside of one side of the circular cover 4, a first active bevel gear 6 is fixed to one end of the first transmission rod 5, a first driven bevel gear 7 is meshedly connected to the outside of the first active bevel gear 6, a cylindrical column 8 is fixed to one side of the first driven bevel gear 7, a spiral strip 9 is fixed to one side of the cylindrical column 8, three matching blocks 10 are evenly distributed and slidably connected to the outside of the spiral strip 9, the three matching blocks 10 are all slidably connected to the circular cover 4, a plastic rubber pad 12 is provided on one side of the three matching blocks 10 and close to each other, and the other side of the first transmission rod 5 A circular disc 11 is fixed at the end, and then the circular disc 11 is rotated, the circular disc 11 drives the first transmission rod 5, the first transmission rod 5 drives the first active bevel gear 6 to rotate, the first active bevel gear 6 drives the first driven bevel gear 7, the first driven bevel gear 7 drives the cylindrical column 8, the cylindrical column 8 drives the spiral bar 9 to rotate, and the spiral bar 9 drives the three matching blocks 10 to slide inside the circular cover 4, and the adjustment of the extrusion force of the plastic rubber pad 12 is achieved by the approach and distance between the three matching blocks 10, so that the plastic rubber pad 12 can enter the gap between the multiple wires 24, thereby achieving waterproofing of the electric control box wire 24 passing through;

[0041] When the waterproof box 2 is to be quickly disassembled for easy inspection and maintenance, since the second transmission rod 14 is rotatably connected to the carrier frame 1, a butterfly-shaped handle 15 is fixed to one end of the second transmission rod 14, and a second active bevel gear 16 is fixed to the other end of the second transmission rod 14. The second active bevel gear 16 is meshed with two second driven bevel gears 17 on the outside, and a threaded screw 18 is fixed to one side of the second driven bevel gear 17. A square telescopic strip 19 is threadedly connected to one end of the outside of the threaded screw 18, and a bearing 20 is fixed to the outside of the bearing 20. A support seat 21 is fixed to the outside of the two supports. The support seats 21 are fixed to the carrier frame 1, the square telescopic strip 19 and the guide strip 13 are slidably connected, and then the butterfly handle 15 is rotated, the butterfly handle 15 drives the second transmission rod 14, the second transmission rod 14 drives the second active bevel gear 16, the second active bevel gear 16 drives the two second driven bevel gears 17 to rotate, the second driven bevel gear 17 drives the threaded screw 18 to rotate, and the threaded screw 18 drives the square telescopic strip 19 to slide inside the carrier frame 1, and the position of the guide strip 13 is limited by the extension and retraction of the square telescopic strip 19, thereby realizing the rapid disassembly of the waterproof box 2, thereby facilitating inspection and maintenance.

[0042] The preferred embodiments of the utility model disclosed above are only used to help explain the utility model. The preferred embodiments do not describe all the details in detail, nor do they limit the utility model to only specific implementation methods. Obviously, many modifications and changes can be made according to the content of this specification. This specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the utility model, so that technicians in the relevant technical field can well understand and use the utility model. The utility model is limited only by the claims and their full scope and equivalents.

Claims

1. A waterproof electric control box, characterized in that: It comprises a bearing frame (1), a waterproof box (2) and a top cover plate (3); the inner side of the bearing frame (1) is equipped with the waterproof box (2); the top of the waterproof box (2) is equipped with the top cover plate (3); one end of the interior of the waterproof box (2) is equipped with a through-hole waterproof mechanism; and a convenient disassembly mechanism is installed between the bearing frame (1) and the waterproof box (2); The penetration waterproof mechanism comprises a circular cover (4), a first transmission rod (5), a first active bevel gear (6), a first driven bevel gear (7), a cylindrical column (8), a spiral strip (9), a matching block (10), a circular plate (11) and a plastic rubber pad (12); a circular cover (4) is fixed to one end of the interior of the waterproof box (2); a first transmission rod (5) is rotatably connected to one side of the circular cover (4); a first active bevel gear (6) is fixed to one end of the first transmission rod (5); and the first active bevel gear (6) is The first driven bevel gear (7) is meshedly connected to the outside of the first transmission rod (5); a cylindrical column (8) is fixed to one side of the first driven bevel gear (7); a spiral strip (9) is fixed to one side of the cylindrical column (8); three matching blocks (10) are evenly distributed and slidably connected to the outside of the spiral strip (9); the three matching blocks (10) and the circular cover (4) are all slidably connected; a circular disk (11) is fixed to the other end of the first transmission rod (5); and a plastic rubber pad (12) is provided at one end of the three matching blocks (10) close to each other.

2. A waterproof electric control box according to claim 1, characterized in that: The convenient disassembly mechanism comprises a guide bar (13), a second transmission rod (14), a butterfly-shaped turning handle (15), a second active bevel gear (16), a second driven bevel gear (17), a threaded screw (18), a square telescopic bar (19), a bearing (20) and a support seat (21); two guide bars (13) are fixed to the bottom of the waterproof box (2); the two guide bars (13) are both slidably connected to the support frame (1); a second transmission rod (14) is rotatably connected inside one side of the support frame (1); a butterfly-shaped turning handle (15) is fixed to one end of the second transmission rod (14); and a second transmission rod (14) is fixed to the other end of the second transmission rod (14). A driving bevel gear (16), the second driving bevel gear (16) is externally meshed and connected with two second driven bevel gears (17), one end of the second driven bevel gear (17) is fixed with a threaded screw (18), the external thread of the threaded screw (18) is threadedly connected with a square telescopic bar (19), the two square telescopic bars (19) are both slidably connected to the support frame (1), the guide bar (13) and the square telescopic bar (19) are slidably connected, the external part of the threaded screw (18) is fixed with a bearing (20), the external part of the bearing (20) is fixed with a support seat (21), and the two support seats (21) and the support frame (1) are both fixed.

3. A waterproof electric control box according to claim 1, characterized in that: A base (22) is fixed at the bottom of the support frame (1), a massage chair (23) is arranged on the top of the base (22) and on one side of the support frame (1), and a plurality of electric wires (24) are fitted and contacted inside the plastic rubber pad (12).

4. A waterproof electric control box according to claim 1, characterized in that: Lock buckles (25) are fixed on the inner sides of both ends of the waterproof box (2), and one end of the two lock buckles (25) is fixed to the top cover plate (3).

5. A waterproof electric control box according to claim 1, characterized in that: A first pulling handle (26) is fixed on the top of the top cover plate (3), and a second pulling handle (27) is fixed on one side of the waterproof box (2).

6. A waterproof electric control box according to claim 1, characterized in that: A sealing strip (28) is provided on the top of the waterproof box (2).

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