Waterproof wiring board

Abstract

The utility model discloses a waterproof wiring board, and mainly relates to a wiring board. Comprising a plugboard, the upper surface of the plugboard is provided with a plurality of jacks, one side of the plugboard is electrically connected with a power line, the surface of the plugboard is provided with an adjusting structure, the adjusting structure comprises a supporting block, the supporting block is fixedly connected with the plugboard, and the inner wall of the supporting block is rotatably connected with a rotating shaft. The arc surface of the rotating shaft is fixedly connected with a protective cover, the protective cover abuts against the upper surface of the inserting plate, the positions, corresponding to the inserting holes, of the inner wall of the protective cover are fixedly connected with a plurality of pieces of waterproof elastic cloth, and the end, away from the protective cover, of the rotating shaft is fixedly connected with a positioning block. The beneficial effects of the utility model lie in that the protection cover and the waterproof elastic cloth are utilized to carry out waterproof shielding protection on the jack area on the plugboard on the premise of not influencing the use of the plugboard, the opening and closing operation of the protection cover is simple and convenient, and the practicability is high.

Description

Technical Field

[0001] This utility model relates to the field of terminal block technology, and in particular to a waterproof terminal block. Background Technology

[0002] A power strip is a multi-socket outlet that combines multiple sockets into one. Its main function is power conversion and expansion, providing multiple power outlets to conveniently power multiple appliances at the same time. A power strip consists of a socket, sockets, power cord, and plug.

[0003] Existing technologies, such as the utility model patent with publication number CN204885605U, disclose a novel power strip. This patent includes a socket shell, an inner core, conductive wires, and a plug. The upper surface of the socket shell has a concave-convex structure with socket holes. This structure avoids the problem of some plugs with larger rubber shells not being able to be inserted into the power strip simultaneously. Plugs with larger shells can be inserted into the socket holes on the convex surface, while plugs with smaller shells can be inserted into the socket holes on the concave surface. The concave-convex structure of the socket shell avoids mutual interference between socket shells. The lower surface of the socket shell has a groove, where the conductive wires can be stored when the power strip is not in use and closed with a plastic cover, preventing damage to the conductive wires and increasing the overall service life of the power strip.

[0004] The inventor discovered the following problems during the use of the power strip in his daily work: the power strip lacks a waterproof structure, and when multiple device plugs are connected to the power strip, water droplets on the power strip can cause short circuits, damage electrical appliances, and even cause fires. Utility Model Content

[0005] The purpose of this invention is to address the shortcomings of existing technologies, such as the lack of protection on the insertion plate, which allows water droplets to easily enter the insertion plate, leading to dangerous situations and damage to the equipment.

[0006] To achieve the above objectives, this utility model adopts the following technical solution: a waterproof connector, including a plug plate, the upper surface of which is provided with a plurality of sockets, a power cord electrically connected to one side of the plug plate, and a plug electrically connected to the end of the power cord away from the plug plate, the surface of the plug plate being provided with an adjustment structure, the adjustment structure including a support block, the support block being fixedly connected to the plug plate, a rotating shaft being rotatably connected to the inner wall of the support block, a protective cover being fixedly connected to the arc surface of the rotating shaft, the protective cover abutting against the upper surface of the plug plate, and the inner wall of the protective cover corresponding to a plurality of sockets. Several waterproof elastic fabrics are fixedly connected to the socket positions. A positioning block is fixedly connected to the end of the rotating shaft away from the protective cover. A fixing plate is fixedly connected to the side of the plug plate away from the power cord, corresponding to the position of the positioning block. A connecting rod is slidably connected to the inner wall of the fixing plate. A positioning rod is fixedly connected to the end of the connecting rod near the positioning block. The arc surface of the positioning rod is slidably connected to the positioning block. A first spring is sleeved on the arc surface of the connecting rod. The two ends of the first spring are fixedly connected to the positioning rod and the fixing plate, respectively. A handle is rotatably connected to the end of the connecting rod away from the positioning rod.

[0007] The above-mentioned components achieve the following effects: by using a protective cover and waterproof elastic cloth, the socket area on the socket board is waterproofed and protected without affecting the use of the socket board. The opening and closing of the protective cover is simple and convenient, and it is highly practical.

[0008] Preferably, the waterproof elastic fabric is a polyurethane coated fabric.

[0009] The effect achieved by the above components is that the polyurethane coated fabric has excellent waterproofness and elasticity.

[0010] Preferably, the arc surface of the rotating shaft is fitted with a coil spring, and the two ends of the coil spring are fixedly connected to the protective cover and the support block, respectively.

[0011] The effect achieved by the above components is that the coil spring always provides the protective cover with a torsional force away from the insert plate, and the protective cover can automatically flip open under the action of the coil spring's torsional force after contacting the limit.

[0012] Preferably, the insert plate has a reserved groove on the side near the handle.

[0013] The effect achieved by the above components is that after the operating handle drives the positioning rod completely away from the positioning block, the handle can be rotated to make the handle lock in the reserved groove, temporarily limiting the position of the handle and the positioning rod, which facilitates the user's subsequent operation.

[0014] Preferably, the end of the positioning rod near the positioning block is arc-shaped.

[0015] The effect achieved by the above components is that the end of the positioning rod near the positioning block is arc-shaped, which makes it easier for the positioning rod to slide into the positioning block.

[0016] Preferably, the arc surface of the power cord is provided with an auxiliary structure, the auxiliary structure including a base, the base being slidably connected to the power cord, a round rod being fixedly connected to the upper surface of the base, a limit frame being slidably connected to the upper surface of the base, a limit rod being fixedly connected to the side of the limit frame near the base, the surface of the limit rod being slidably connected to the base, and a second spring being fixedly connected to the side of the limit frame near the base, the end of the second spring away from the limit frame being fixedly connected to the base.

[0017] The effect achieved by the above components is that the base can be adjusted along the power cord, the excess length of the power cord can be wound around the round rod, and the power cord wound around the round rod can be clamped and limited by the limiting bracket, making it convenient for users to organize the power cord on the power strip.

[0018] Preferably, the limiting frame has several anti-slip patterns on the side near the round rod.

[0019] The effect achieved by the above components is that the anti-slip texture increases the friction on the surface of the limit frame, making the limit frame more effective in limiting the power cord wound on the round rod.

[0020] In summary, the beneficial effects of this utility model are as follows:

[0021] In this utility model, by setting an adjustment structure, a protective cover and waterproof elastic cloth are used to waterproof and protect the socket area and equipment plug on the socket plate without affecting its use. The positioning rod and positioning block are used to limit the rotation shaft. The opening and closing of the protective cover is simple and convenient, and it is highly practical.

[0022] By setting up an auxiliary structure, the base can be positioned along the power cord, allowing excess power cord to be wound around the round rod. The limiting bracket then clamps and limits the power cord wound around the round rod, making it convenient for users to organize the power cord on the power strip. Attached Figure Description

[0023] Appendix Figure 1 This is a three-dimensional structural schematic diagram of the present invention;

[0024] Appendix Figure 2 This is a disassembled structural diagram of the adjustment structure of this utility model;

[0025] Appendix Figure 3 This is a partial structural schematic diagram of the adjustment structure of this utility model;

[0026] Appendix Figure 4 This is a schematic diagram of the disassembled structure of the connecting rod of this utility model;

[0027] Appendix Figure 5This is a schematic diagram of the auxiliary structure of this utility model.

[0028] The following are the labels shown in the attached diagram: 1. Insert plate; 2. Socket; 3. Power cord; 4. Plug; 5. Adjustment structure; 501. Support block; 502. Rotating shaft; 503. Protective cover; 504. Coil spring; 505. Waterproof elastic cloth; 506. Positioning block; 507. Fixing plate; 508. Connecting rod; 509. Positioning rod; 510. First spring; 511. Handle; 512. Reserved slot; 6. Auxiliary structure; 61. Base; 62. Round rod; 63. Limiting frame; 64. Limiting rod; 65. Second spring; 66. Anti-slip texture. Detailed Implementation

[0029] The present invention will be further illustrated below with reference to specific embodiments. It should be understood that these embodiments are for illustrative purposes only and are not intended to limit the scope of the present invention. Furthermore, it should be understood that after reading the teachings of this invention, those skilled in the art can make various alterations or modifications to the present invention, and these equivalent forms also fall within the scope defined by the appended claims.

[0030] Reference Figure 1 As shown, this utility model provides a technical solution: a waterproof power strip, including a plug plate 1, a plurality of socket holes 2 are provided on the upper surface of the plug plate 1, a power cord 3 is electrically connected to one side of the plug plate 1, a plug 4 is electrically connected to the end of the power cord 3 away from the plug plate 1, an adjustment structure 5 is provided on the surface of the plug plate 1, and an auxiliary structure 6 is provided on the arc surface of the power cord 3.

[0031] The specific settings and functions of its adjustment structure 5 and auxiliary structure 6 will be discussed below.

[0032] Reference Figures 2 to 4As shown in this embodiment: the adjustment structure 5 includes a support block 501, which is fixedly connected to the insert plate 1. A rotating shaft 502 is rotatably connected to the inner wall of the support block 501. A protective cover 503 is fixedly connected to the arc surface of the rotating shaft 502. The protective cover 503 abuts against the upper surface of the insert plate 1. Several waterproof elastic fabrics 505 are fixedly connected to the inner wall of the protective cover 503 at positions corresponding to several insertion holes 2. A positioning block 506 is fixedly connected to the end of the rotating shaft 502 away from the protective cover 503. The side of the insert plate 1 away from the power cord 3 corresponds to the positioning block 506. A fixing plate 507 is fixedly connected to the position. A connecting rod 508 is slidably connected to the inner wall of the fixing plate 507. A positioning rod 509 is fixedly connected to the end of the connecting rod 508 near the positioning block 506. The arc surface of the positioning rod 509 is slidably connected to the positioning block 506. A first spring 510 is sleeved on the arc surface of the connecting rod 508. The two ends of the first spring 510 are fixedly connected to the positioning rod 509 and the fixing plate 507, respectively. A handle 511 is rotatably connected to the end of the connecting rod 508 away from the positioning rod 509. A protective cover 503 and a waterproof elastic cloth 505 are used. Without affecting the use of the insert plate 1, the area of ​​the insertion hole 2 on the insert plate 1 is waterproofed and protected. The opening and closing operation of the protective cover 503 is simple and convenient, and highly practical. The waterproof elastic cloth 505 is a polyurethane coated cloth, which has excellent waterproofness and elasticity. A coil spring 504 is sleeved on the arc surface of the rotating shaft 502. The two ends of the coil spring 504 are fixedly connected to the protective cover 503 and the support block 501, respectively. The coil spring 504 always provides the protective cover 503 with a torsional force away from the insert plate 1. After the protective cover 503 contacts the limit, it can be protected by the coil spring 504. 4. Under the action of torsional force, it automatically flips open. The side of the insert plate 1 near the handle 511 has a reserved groove 512. After the handle 511 drives the positioning rod 509 completely away from the positioning block 506, the handle 511 can be rotated to make the handle 511 lock in the reserved groove 512, which temporarily limits the position of the handle 511 and the positioning rod 509, making it convenient for the user to operate later. The end of the positioning rod 509 near the positioning block 506 is arc-shaped, which makes it easy for the positioning rod 509 to slide into the positioning block 506.

[0033] Reference Figure 5As shown, in this embodiment: the auxiliary structure 6 includes a base 61, which is slidably connected to the power cord 3. A round rod 62 is fixedly connected to the upper surface of the base 61. A limit frame 63 is slidably connected to the upper surface of the base 61. A limit rod 64 is fixedly connected to the side of the limit frame 63 near the base 61. The surface of the limit rod 64 is slidably connected to the base 61. A second spring 65 is fixedly connected to the side of the limit frame 63 near the base 61. The end of the second spring 65 away from the limit frame 63 is connected to the base 61. 1. Fixed connection: The base 61 can be adjusted along the power cord 3 to wind the excess length of the power cord 3 around the round rod 62. The limiting frame 63 clamps and limits the power cord 3 wound around the round rod 62, making it convenient for users to organize the power cord 3 on the plug plate 1. The limiting frame 63 has several anti-slip textures 66 on the side near the round rod 62. The anti-slip textures 66 increase the friction on the surface of the limiting frame 63, making the limiting frame 63 more effective in limiting the power cord 3 wound around the round rod 62.

[0034] Detailed Instructions for Use: By adjusting the adjustment structure 5, first move the handle 511 away from the positioning block 506. The handle 511 drives the connecting rod 508 to move along the fixed plate 507. The connecting rod 508 then drives the positioning rod 509 to slide away from the positioning block 506. The first spring 510 is in a compressed state. When the positioning rod 509 is completely separated from the positioning block 506, the limit on the positioning block 506 is released. At this time, the rotating shaft 502 can rotate, flipping open the protective cover 503. During this process, the protective cover 503 drives the rotating shaft 502 to rotate along the inner wall of the support block 501. Then connect the equipment plug 4 to the socket 2 on the plug plate 1. After the connection is completed, rotate and close the protective cover 503 so that the protective cover 503 fully abuts against the upper surface of the plug plate 1. During this process, the equipment plug 4 presses upward against the waterproof elastic cloth 505, causing the waterproof elastic cloth 505 to deform and bulge. Then release. The handle 511 and the first spring 510 provide a spring force to the positioning rod 509 near the positioning block 506. The positioning rod 509 slides into the positioning block 506, fixing the angle of the positioning block 506. The rotating shaft 502 and the protective cover 503 cannot rotate. The polyurethane coated cloth has good waterproof and elastic properties. The coil spring 504 always provides the protective cover 503 with a torsional force away from the insert plate 1. After the protective cover 503 is in contact with the limit, it can automatically flip open under the torsional force of the coil spring 504. After the handle 511 drives the positioning rod 509 completely away from the positioning block 506, the handle 511 can be rotated to make the handle 511 lock in the reserved groove 512, temporarily limiting the position of the handle 511 and the positioning rod 509, which is convenient for the user to operate later. The end of the positioning rod 509 near the positioning block 506 is arc-shaped, which makes it easy for the positioning rod 509 to slide into the positioning block 506.

[0035] By setting the auxiliary structure 6, the base 61 is moved to a suitable position along the power cord 3 as needed, and then the limiting frame 63 is moved away from the round rod 62. The limiting frame 63 drives the limiting rod 64 away from the base 61, and the second spring 65 is in a stretched state. After the limiting frame 63 is a certain distance away from the round rod 62, the excess length of the power cord 3 is wrapped around the round rod 62. Then the limiting frame 63 is released, and the second spring 65 gives the limiting frame 63 a force close to the round rod 62. The limiting frame 63 cooperates with the round rod 62 to clamp and limit the excess length of the power cord 3. The anti-slip texture 66 increases the friction on the surface of the limiting frame 63, making the limiting frame 63 more effective in limiting the power cord 3 wrapped around the round rod 62.

Claims

1. A waterproof junction box, comprising a plug plate (1), characterized in that: The upper surface of the plug plate (1) is provided with a plurality of socket holes (2). A power cord (3) is electrically connected to one side of the plug plate (1). A plug (4) is electrically connected to the end of the power cord (3) away from the plug plate (1). An adjustment structure (5) is provided on the surface of the plug plate (1). The adjustment structure (5) includes a support block (501). The support block (501) is fixedly connected to the plug plate (1). A rotating shaft (502) is rotatably connected to the inner wall of the support block (501). A protective cover (503) is fixedly connected to the arc surface of the rotating shaft (502). The protective cover (503) abuts against the upper surface of the plug plate (1). A plurality of waterproof elastic fabrics (505) are fixedly connected to the inner wall of the protective cover (503) at positions corresponding to the plurality of socket holes (2). The rotating shaft (502) A positioning block (506) is fixedly connected to one end of the insert plate (1) away from the protective cover (503). A fixing plate (507) is fixedly connected to the side of the insert plate (1) away from the power line (3) at the position corresponding to the positioning block (506). A connecting rod (508) is slidably connected to the inner wall of the fixing plate (507). A positioning rod (509) is fixedly connected to one end of the connecting rod (508) near the positioning block (506). The arc surface of the positioning rod (509) is slidably connected to the positioning block (506). A first spring (510) is sleeved on the arc surface of the connecting rod (508). The two ends of the first spring (510) are fixedly connected to the positioning rod (509) and the fixing plate (507) respectively. A handle (511) is rotatably connected to one end of the connecting rod (508) away from the positioning rod (509).

2. The waterproof junction box according to claim 1, characterized in that: The waterproof elastic fabric (505) is a polyurethane coated fabric.

3. A waterproof junction box according to claim 1, characterized in that: The arc surface of the rotating shaft (502) is fitted with a coil spring (504), and the two ends of the coil spring (504) are fixedly connected to the protective cover (503) and the support block (501) respectively.

4. A waterproof junction box according to claim 1, characterized in that: The insert plate (1) has a reserved slot (512) on the side near the handle (511).

5. A waterproof junction box according to claim 1, characterized in that: The end of the positioning rod (509) near the positioning block (506) is arc-shaped.

6. A waterproof junction box according to claim 1, characterized in that: The arc surface of the power cord (3) is provided with an auxiliary structure (6). The auxiliary structure (6) includes a base (61). The base (61) is slidably connected to the power cord (3). A round rod (62) is fixedly connected to the upper surface of the base (61). A limit frame (63) is slidably connected to the upper surface of the base (61). A limit rod (64) is fixedly connected to the side of the limit frame (63) near the base (61). The surface of the limit rod (64) is slidably connected to the base (61). A second spring (65) is fixedly connected to the side of the limit frame (63) near the base (61). The end of the second spring (65) away from the limit frame (63) is fixedly connected to the base (61).

7. A waterproof junction box according to claim 6, characterized in that: The limiting frame (63) has several anti-slip textures (66) on the side near the round rod (62).

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