Electrical waterproof wiring board

Abstract

The utility model belongs to the field of waterproof wiring boards, and particularly relates to an electrical waterproof wiring board, which comprises a wiring board body, a waterproof mechanism is arranged at the top of the wiring board body, a protection mechanism is arranged at the top of the wiring board body, the waterproof mechanism comprises a connecting plate, the connecting plate is fixedly connected to the top of the wiring board body, and the protection mechanism is arranged at the top of the wiring board body. A first connecting rod is fixedly connected between the opposite faces of the two connecting plates, a groove is formed in the inner wall of the wiring board body, the protection mechanism comprises a second connecting rod, the second connecting rod is fixedly connected to the inner wall of the waterproof shell, and a limiting groove is formed in the top of the waterproof shell. The inner wall of the mounting plate is fixedly connected with a second magnetic attraction block; by arranging the waterproof mechanism, the waterproof shell is fixed on the surface of the wiring board body through the clamping block when the wiring board body is idle, so that the convenience of the wiring board body in use is ensured, and the waterproof safety when the wiring board body is idle is also ensured.

Description

Technical Field

[0001] The utility model relates to the field of waterproof wiring boards, in particular to an electrical waterproof wiring board. Background Art

[0002] A terminal strip, also known as a socket strip, is a power distribution device that is used to split a power socket into multiple power sockets to facilitate the simultaneous use of multiple electrical devices and to uniformly manage the layout and distribution of wires.

[0003] Some existing waterproof shells rotate on the inner wall of the terminal block through a rotating shaft to waterproof the terminal block. One side of the waterproof shell is not connected to the terminal block. When placed, the waterproof shell is easy to turn over, and water is easy to splash into the terminal block, causing damage to the terminal block. Therefore, an electrical waterproof terminal block is proposed to address the above problems. Utility Model Content

[0004] In order to make up for the shortcomings of the prior art, some of the existing terminal blocks rotate on the inner wall of the terminal block through a rotating shaft, and the terminal block is waterproofed by a waterproof shell. One side of the waterproof shell is not connected to the terminal block. When placed, other waterproof shells are prone to flipping over, and water is prone to splashing into the terminal block, causing damage to the terminal block. The utility model proposes an electrical waterproof terminal block.

[0005] The utility model solves the technical problem by adopting the following technical solution: an electrical waterproof wiring board, comprising a wiring board body, a waterproof mechanism is arranged on the top of the wiring board body, the number of the waterproof mechanisms is three, and a protective mechanism is arranged on the top of the wiring board body;

[0006] The waterproof mechanism comprises a connecting plate, the connecting plate is fixedly connected to the top of the wiring board body, the number of the connecting plates is two, a first connecting rod is fixedly connected between opposite sides of the two connecting plates, a waterproof shell is arranged on the top of the wiring board body, one side of the waterproof shell is rotatably connected to the surface of the first connecting rod, a clamping block is fixedly connected to the bottom of the waterproof shell, a groove is arranged on the inner wall of the wiring board body, a limit plate is arranged on the inner wall of the groove, a clamping slot is arranged on the surface of the limit plate, the clamping block is used in conjunction with the clamping slot, and a sliding rod is fixedly connected to one side of the limit plate;

[0007] The protective mechanism includes a second connecting rod, which is fixedly connected to the inner wall of the waterproof shell. A limiting groove is provided on the top of the waterproof shell. A mounting plate is provided on the top of the waterproof shell. One side of the mounting plate is rotatably connected to the surface of the second connecting rod. A first magnetic block is fixedly connected to the inner wall of the limiting groove. The number of the first magnetic blocks is three. A second magnetic block is fixedly connected to the inner wall of the mounting plate. The first magnetic block is used in conjunction with the second magnetic block. A connecting groove is provided on one side of the mounting plate.

[0008] Preferably, a sealing gasket is fixedly connected to the bottom of the waterproof shell, and one side of the sealing gasket is in contact with the top of the wiring board body.

[0009] Preferably, a sliding groove is provided on the inner wall of the wiring board body, and the sliding rod is slidably connected to the inner wall of the sliding groove.

[0010] Preferably, a trapezoidal groove is formed on the inner wall of the wiring board body, a trapezoidal block is fixedly connected to the bottom of the limiting plate, and the inner wall of the trapezoidal groove contacts the surface of the trapezoidal block.

[0011] Preferably, a spring is sleeved on the surface of the sliding rod, one end of the spring is fixedly connected to one side of the limiting plate, and the other end of the spring is fixedly connected to the inner wall of the groove.

[0012] Preferably, a support rod is fixedly connected to one side of the limit plate, and a push block is fixedly connected to one end of the support rod.

[0013] Preferably, a guide groove is provided on one side of the wiring board body, and the support rod is slidably connected to the inner wall of the guide groove.

[0014] The utility model is beneficial in that:

[0015] 1. The utility model provides a waterproof mechanism, and fixes the waterproof shell to the surface of the wiring board body through a clamping block when the wiring board body is idle, so as to prevent the waterproof shell from being accidentally turned over, thereby preventing water from splashing into the wiring board. When the wiring board body needs to be used, the clamping block is disengaged from the clamping slot by moving the limit plate, so that the waterproof shell can be conveniently opened. The clamping block and the clamping slot not only ensure the convenience of the wiring board body when in use, but also ensure the waterproof safety when idle.

[0016] 2. The utility model provides a protective mechanism. When a two-stage plug is needed, the installation plate is opened and the two-stage plug is inserted from the limit groove into the two-hole socket of the wiring board body. This can avoid opening the entire waterproof shell, thereby preventing water from splashing into the interior of the idle socket and reducing the risk of short circuit of the wiring board body. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only 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.

[0018] Figure 1 It is a three-dimensional diagram of the overall structure of the utility model;

[0019] Figure 2 It is a partial structural exploded view of the utility model;

[0020] Figure 3 This is a cross-sectional view of the waterproof shell structure of the utility model;

[0021] Figure 4 It is a partial structural cross-sectional view of the waterproof mechanism of the utility model;

[0022] Figure 5 It is a schematic diagram of the partial structure of the waterproof mechanism of the utility model;

[0023] Figure 6 This is a schematic diagram of the protection mechanism structure of the utility model;

[0024] Figure 7 It is a schematic diagram of the partial structure of the protection mechanism of the utility model.

[0025] In the figure: 1. terminal block body; 2. waterproof mechanism; 201. connecting plate; 202. first connecting rod; 203. waterproof shell; 204. clamping block; 205. limiting plate; 206. clamping slot; 207. sliding rod; 208. groove; 3. protection mechanism; 301. mounting plate; 302. second connecting rod; 303. limiting slot; 304. first magnetic block; 305. second magnetic block; 306. connecting slot; 4. trapezoidal block; 5. guide slot; 6. sealing gasket; 7. slide slot; 8. trapezoidal slot; 9. spring; 10. support rod; 11. push block. DETAILED DESCRIPTION

[0026] 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.

[0027] The following is combined with Figure 1-7 To further explain this application in detail,

[0028] The present application embodiment discloses an electrical waterproof wiring board. Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 , Figure 6 and Figure 7 An electrical waterproof terminal block includes a terminal block body 1, a waterproof mechanism 2 is arranged on the top of the terminal block body 1, the number of the waterproof mechanisms 2 is three, and a protective mechanism 3 is arranged on the top of the terminal block body 1;

[0029] The waterproof mechanism 2 includes a connecting plate 201, which is fixedly connected to the top of the wiring board body 1. There are two connecting plates 201, and a first connecting rod 202 is fixedly connected between the opposite sides of the two connecting plates 201. A waterproof shell 203 is provided on the top of the wiring board body 1, and one side of the waterproof shell 203 is rotatably connected to the surface of the first connecting rod 202. A block 204 is fixedly connected to the bottom of the waterproof shell 203. A groove 208 is provided on the inner wall of the wiring board body 1, and a limit plate 205 is provided on the inner wall of the groove 208. A card slot 206 is provided on the surface of the limit plate 205, and the card block 204 is connected to the card slot. 206 is used in conjunction with the limiting plate 205, and one side of the limiting plate 205 is fixedly connected with a sliding rod 207; by setting the waterproof mechanism 2, the waterproof shell 203 is fixed to the surface of the wiring board body 1 through the clamping block 204 when the wiring board body 1 is idle, which can prevent the waterproof shell 203 from being accidentally turned over, thereby preventing water from splashing into the wiring board. When the wiring board body 1 needs to be used, the clamping block 204 is disengaged from the clamping slot 206 by moving the limiting plate 205, so that the waterproof shell 203 can be easily opened. The clamping block 204 and the clamping slot 206 not only ensure the convenience of the wiring board body 1 when in use, but also ensure the waterproof safety when idle.

[0030] The protective mechanism 3 includes a second connecting rod 302, which is fixedly connected to the inner wall of the waterproof shell 203. A limiting groove 303 is provided on the top of the waterproof shell 203. A mounting plate 301 is provided on the top of the waterproof shell 203. One side of the mounting plate 301 is rotatably connected to the surface of the second connecting rod 302. A first magnetic block 304 is fixedly connected to the inner wall of the limiting groove 303. The number of the first magnetic blocks 304 is three. A second magnetic block 305 is fixedly connected to the inner wall of the mounting plate 301. The first magnetic block 304 and the second magnetic block 305 are used together. A connecting groove 306 is provided on one side of the mounting plate 301. By setting the protective mechanism 3, when a two-stage plug is needed, by opening the mounting plate 301 and inserting the two-stage plug from the limiting groove 303 into the two-hole socket of the wiring board body 1, the entire waterproof shell 203 can be avoided from being opened, thereby preventing water from splashing into the interior of an idle ground socket and reducing the risk of short circuit of the wiring board body 1.

[0031] Reference Figure 3 The bottom of the waterproof shell 203 is fixedly connected with a sealing gasket 6, and one side of the sealing gasket 6 is in contact with the top of the terminal block body 1; by providing the sealing gasket 6, the sealing between the waterproof shell 203 and the terminal block body 1 can be increased to prevent water from entering the socket through the gap.

[0032] Reference Figure 4 The inner wall of the terminal block body 1 is provided with a slide groove 7, and the sliding rod 207 is slidably connected to the inner wall of the slide groove 7; by providing the slide groove 7, a moving space can be provided for the sliding rod 207, so that the movement of the limit plate 205 is more stable.

[0033] Reference Figure 4 and Figure 5 A trapezoidal groove 8 is provided on the inner wall of the terminal block body 1, and a trapezoidal block 4 is fixedly connected to the bottom of the limiting plate 205, and the inner wall of the trapezoidal groove 8 contacts the surface of the trapezoidal block 4; by setting the trapezoidal groove 8 and the trapezoidal block 4, the limiting plate 205 can be guided to ensure that the limiting plate 205 moves along a preset path when moving, thereby avoiding the limiting plate 205 from deviating.

[0034] Reference Figure 5 A spring 9 is sleeved on the surface of the sliding rod 207, one end of the spring 9 is fixedly connected to one side of the limit plate 205, and the other end of the spring 9 is fixedly connected to the inner wall of the groove 208; by setting the spring 9 and utilizing the rebound force of the spring 9, the limit plate 205 can be restored to its original position, thereby ensuring the stability of the limit plate 205 when it is returned to its original position.

[0035] Reference Figure 5 A support rod 10 is fixedly connected to one side of the limit plate 205, and a push block 11 is fixedly connected to one end of the support rod 10; by providing the support rod 10 and the push block 11, it is convenient for the user to release the lock of the card slot 206 on the card block 204 by moving the push block 11, so that the waterproof shell 203 can be opened smoothly.

[0036] Reference Figure 1 and Figure 5 A guide groove 5 is provided on one side of the wiring board body 1, and the support rod 10 is slidably connected to the inner wall of the guide groove 5; by setting the guide groove 5, a moving space can be provided for the support rod 10, thereby avoiding deviation of the support rod 10 when moving, and improving the stability of the support rod 10 when moving.

[0037] Working principle: The first connecting rod 202 can be fixed by the connecting plate 201, and the waterproof shell 203 can be rotated by the first connecting rod 202, so that the waterproof shell 203 can be opened and closed conveniently. When the waterproof shell 203 is closed, the sealing gasket 6 is tightly fitted with the wiring board body 1, and even if there is water splashing, it will be blocked by the sealing gasket 6. When the waterproof shell 203 starts to press down, the built-in block 204 will contact the inclined surface of the limiting plate 205. As the block 204 continues to press down, the limiting plate 205 is squeezed by the inclined surface of the limiting plate 205, so that the trapezoidal block 4 connected to the limiting plate 205 is on the ladder. The limit plate 205 moves in the trapezoidal groove 8, the trapezoidal groove 8 guides the limit plate 205 to prevent the limit plate 205 from deflecting when moving, the movement of the limit plate 205 drives the sliding rod 207 to enter the slide groove 7, and the spring 9 is squeezed during the movement of the limit plate 205. When the block 204 completely enters the slot 206, the squeezing force on the limit plate 205 disappears, and the limit plate 205 and the sliding rod 207 are driven back to the initial position by the resilience of the spring 9, so that the waterproof shell 203 is locked. By locking the waterproof shell 203 on the surface of the wiring board, the waterproof shell 203 can be prevented from being accidentally moved. The waterproof shell 203 is opened from the outside, which enhances the sealing between the waterproof shell 203 and the wiring board body 1. When the waterproof shell 203 needs to be opened, the user will push the push block 11, and the push block 11 will drive a support rod 10 to move in the guide groove 5. The support rod 10 will drive the limit plate 205 to move. When the limit plate 205 moves, the sliding rod 207 will enter the slide groove 7. The slide groove 7 provides a moving space for the sliding rod 207 to ensure that the sliding rod 207 can move smoothly. During the movement of the limit plate 205, the spring 9 will be squeezed. When the limit plate 205 moves to one side, it will release In addition to locking the card block 204 by the card slot 206, it is convenient for the user to open the waterproof shell 203. When the user needs to insert the two-stage plug into the terminal block body 1, the mounting plate 301 can be opened through the connecting slot 306. The mounting plate 301 is rotated by the second connecting rod 302, and the two-stage plug can be inserted into the terminal block body 1, thereby preventing water from splashing into the interior of an idle socket. The mounting plate 301 can be fixed in the limiting slot 303 by the first magnetic block 304 and the second magnetic block 305, which can prevent the mounting plate 301 from being accidentally opened, thereby increasing the safety of the mounting plate 301.

[0038] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments, and the above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, and these changes and improvements fall within the scope of the utility model to be protected.

Claims

1. An electrical waterproof terminal block, characterized in that: It comprises a wiring board body (1), a waterproof mechanism (2) is arranged on the top of the wiring board body (1), the number of the waterproof mechanisms (2) is three, and a protective mechanism (3) is arranged on the top of the wiring board body (1); The waterproof mechanism (2) comprises a connecting plate (201), the connecting plate (201) being fixedly connected to the top of the wiring board body (1), the number of the connecting plates (201) being two, a first connecting rod (202) being fixedly connected between opposite sides of the two connecting plates (201), a waterproof shell (203) being arranged on the top of the wiring board body (1), one side of the waterproof shell (203) being rotatably connected to the surface of the first connecting rod (202), a clamping block (204) being fixedly connected to the bottom of the waterproof shell (203), a groove (208) being provided on the inner wall of the wiring board body (1), a limiting plate (205) being provided on the inner wall of the groove (208), a clamping groove (206) being provided on the surface of the limiting plate (205), the clamping block (204) being used in conjunction with the clamping groove (206), and a sliding rod (207) being fixedly connected to one side of the limiting plate (205); The protective mechanism (3) comprises a second connecting rod (302), the second connecting rod (302) is fixedly connected to the inner wall of the waterproof shell (203), a limiting groove (303) is provided on the top of the waterproof shell (203), a mounting plate (301) is provided on the top of the waterproof shell (203), one side of the mounting plate (301) is rotatably connected to the surface of the second connecting rod (302), the inner wall of the limiting groove (303) is fixedly connected to a first magnetic block (304), the number of the first magnetic blocks (304) is three, the inner wall of the mounting plate (301) is fixedly connected to a second magnetic block (305), the first magnetic block (304) and the second magnetic block (305) are used in conjunction with each other, and a connecting groove (306) is provided on one side of the mounting plate (301).

2. An electrical waterproof terminal block according to claim 1, characterized in that: A sealing gasket (6) is fixedly connected to the bottom of the waterproof shell (203), and one side of the sealing gasket (6) is in contact with the top of the wiring board body (1).

3. An electrical waterproof terminal block according to claim 2, characterized in that: The inner wall of the wiring board body (1) is provided with a sliding groove (7), and the sliding rod (207) is slidably connected to the inner wall of the sliding groove (7).

4. The electrical waterproof terminal block according to claim 1, characterized in that: The inner wall of the wiring board body (1) is provided with a trapezoidal groove (8), the bottom of the limiting plate (205) is fixedly connected to a trapezoidal block (4), and the inner wall of the trapezoidal groove (8) is in contact with the surface of the trapezoidal block (4).

5. The electrical waterproof terminal block according to claim 1, characterized in that: A spring (9) is sleeved on the surface of the sliding rod (207), one end of the spring (9) is fixedly connected to one side of the limiting plate (205), and the other end of the spring (9) is fixedly connected to the inner wall of the groove (208).

6. The electrical waterproof terminal block according to claim 1, characterized in that: One side of the limiting plate (205) is fixedly connected to a support rod (10), and one end of the support rod (10) is fixedly connected to a push block (11).

7. An electrical waterproof terminal block according to claim 6, characterized in that: A guide groove (5) is provided on one side of the wiring board body (1), and the support rod (10) is slidably connected to the inner wall of the guide groove (5).

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