High-protection cable distribution box

Abstract

The utility model discloses a high protection cable distribution box, comprising a cable distribution box main body, the cable distribution box main body is provided with a reserved chute, the inner side surface of the cable distribution box main body is provided with a wiring board body, the surface of the wiring board body is provided with a wiring terminal, two sides of the wiring board body are fixed with concave insulation rubber pads, and the concave insulation rubber pads are fixed on the inner side surface of the cable distribution box main body. The outer surface of a concave insulating rubber pad of the wiring board body is clamped on the inner side surface of a sliding groove reserved in the inner side of the cable distribution box body, a fixed installation protruding base is fixed to the outer side surface of the lower end of the wiring board body, and a first locking bolt is inserted into the inner side surface of the fixed installation protruding base in a penetrating mode. The first locking bolt is connected to the inner side surface of the cable distribution box body through threads, the wiring board body is installed after being isolated by the concave insulating rubber pad, the installation point is isolated by the convex insulating rubber sleeve, the wiring board body cannot be subjected to lightning stroke conduction, the lightning protection mechanism is arranged outside, the flip structure is closed, and wires and rainwater cannot enter the bottom of the wiring board body. And rainwater erosion is avoided.

Description

Technical Field

[0001] The utility model relates to the field of high-protection cable distribution boxes, and more specifically, to a high-protection cable distribution box. Background Art

[0002] The cable junction box is a device created to solve the problem of cable tapping, branching, connection and conversion circuits. The tapping, branching, connection and conversion circuits of cable lines are very frequent, so the setting of cable junction boxes is particularly important; cable junction boxes for tapping, branching, connection and conversion circuits of cables;

[0003] As in the prior art, in its prior art patent, the authorization announcement number CN211556761U discloses a cable junction box with a waterproof function, including a cable junction box shell, the upper outer surface of the cable junction box shell is provided with an inclined top plate, the upper outer surface of the inclined top plate is provided with a baffle, the lower outer surface of the inclined top plate is provided with a water pipe, the lower outer surface of the cable junction box shell is provided with a cable junction box fixing plate, the upper outer surface of the cable junction box fixing plate is provided with a fixing tape, and the interior of the cable junction box fixing plate is provided with a fixing screw hole. The cable junction box with a waterproof function described in the utility model can drain rainwater dripping onto the cable junction box in rainy weather, and can ensure that rainwater does not enter the interior of the cable junction box. The cable junction box fixing plate can better fix the cable junction box, and the fixing tape can prevent the cable line from being messy, bringing better prospects for use;

[0004] The branch box needs to be exposed to the air for a long time. Due to frequent rain and long-term rain, water is easy to seep inside, which will cause damage to the internal cables. The above patent provides a drainage structure, but when the drainage structure is blocked, it will cause water accumulation. In actual conditions, rainwater will directly slide down and will not enter the main body of the cable branch box. Sealing only requires a sealing cover. In rainy weather, there will be lightning strikes, affecting the internal wiring. Utility Model Content

[0005] In view of the problems existing in the prior art, the purpose of the utility model is to provide a high-protection cable junction box. The terminal block body is installed after being insulated with a concave insulating rubber pad, and the installation point is isolated by a convex insulating rubber sleeve. The terminal block body will not be conductive when struck by lightning, and a lightning protection mechanism is arranged on the outside to facilitate lightning protection. The flip cover structure is closed, and the wires are introduced from the bottom, so rainwater will not enter and rainwater erosion is avoided.

[0006] To solve the above problems, the utility model adopts the following technical solutions.

[0007] A high-protection cable junction box, comprising a cable junction box body, the cable junction box body is provided with a reserved slide groove, a wiring board is installed on the inner surface of the cable junction box body, the surface of the wiring board is provided with a wiring terminal, concave insulating rubber pads are fixed on both sides of the wiring board body, the outer surface of the concave insulating rubber pad of the wiring board body is clamped on the inner surface of the reserved slide groove inside the cable junction box body, a fixed installation convex seat is fixed on the outer surface of the lower end of the wiring board body, a first locking bolt is inserted through the inner surface of the fixed installation convex seat, and the first locking bolt is tightened by a screw The cable distribution box body is connected to the inner surface of the cable distribution box body, the surface of the first locking bolt is sleeved with a convex insulating rubber sleeve, the lower surface of the cable distribution box body is provided with an inlet opening, the upper end surface of the cable distribution box body is provided with a hinge shaft, one side of the cable distribution box body is hinged with a flip cover through the hinge shaft, the terminal block body is installed after being insulated with a concave insulating rubber pad, the installation point is insulated by a convex insulating rubber sleeve, the terminal block body will not be conductive due to lightning strike, and a lightning protection mechanism is arranged outside to facilitate lightning protection, the flip cover structure is closed, the line is introduced at the bottom, rainwater will not enter, and rainwater erosion is avoided.

[0008] Furthermore, a first mounting support is fixed on the outer side of the flip cover, a second mounting support is fixed on the outer side of the cable junction box body, a second locking bolt is inserted into the first mounting support, and the second locking bolt is threadedly connected to the inner surface of the second mounting support.

[0009] Furthermore, the first mounting supports are arranged at two ends of one side of the flip cover, and the second mounting supports are distributed and arranged at two ends of one side of the cable junction box body.

[0010] Furthermore, a mounting block is fixed to the side of the cable junction box body, and a lightning arrester rod is fixedly connected to the inner surface of the mounting block.

[0011] Furthermore, the lightning rod is inserted and fixed on the inner surface of the mounting block, and the lightning rod is made of steel.

[0012] Furthermore, the cable junction box body adopts a T-shaped cable junction box body structure, and its inlet openings are distributed on the lower surface of the upper end of the cable junction box body.

[0013] Furthermore, the line inlet opening adopts a square strip-shaped opening structure, and the line inlet openings are distributed on both sides of the cable junction box body.

[0014] Compared with the prior art, the advantages of the present invention are:

[0015] (1) The terminal block body is insulated with a concave insulating rubber pad before installation. The installation point is insulated by a convex insulating rubber sleeve. The terminal block body will not be conductive when struck by lightning. A lightning protection mechanism is set on the outside to facilitate lightning protection. The flip cover structure is closed, and the line is entered at the bottom. Rainwater will not enter, thus avoiding rainwater erosion. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0017] Figure 2 It is a cross-sectional view of the overall structure of the utility model;

[0018] Figure 3 It is a top view of the overall structure of the utility model;

[0019] Figure 4 This is a bottom view of the main body of the cable junction box of the present utility model.

[0020] Description of the numbers in the figure:

[0021] 1 cable distribution box body, 2 wiring board body, 3 wiring terminal, 4 fixed mounting convex seat, 20 concave insulating rubber pad, 5 first locking bolt, 6 inlet opening, 40 convex insulating rubber sleeve, 6 inlet opening, 7 hinge axis, 8 flip cover, 9 first mounting support, 10 second mounting support, 11 second locking bolt, 12 mounting block, 13 lightning rod. 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. Example

[0023] See also Figure 1-4A high-protection cable junction box comprises a cable junction box body 1, a reserved slide groove is arranged on the cable junction box body 1, a wiring board body 2 is installed on the inner surface of the cable junction box body 1, a wiring terminal 3 is arranged on the surface of the wiring board body 2, concave insulating rubber pads 20 are fixed on both sides of the wiring board body 2, and the outer surface of the concave insulating rubber pad 20 of the wiring board body 2 is clamped on the inner surface of the reserved slide groove on the inner side of the cable junction box body 1 (it can be clamped in the slide groove for installation, and the two sides of the wiring board body 2 can be slidably positioned and installed stably), a fixed installation boss 4 is fixed on the outer surface of the lower end of the wiring board body 2, and a first locking bolt 5 is inserted on the inner surface of the fixed installation boss 4, and the first locking bolt 5 is inserted on the inner surface of the fixed installation boss 4. The bolt 5 is connected to the inner surface of the cable junction box body 1 by threading, the surface of the first locking bolt 5 is sleeved with a convex insulating rubber sleeve 40, the lower surface of the cable junction box body 1 is provided with an inlet opening 6, the upper end surface of the cable junction box body 1 is provided with a hinge shaft 7, and one side of the cable junction box body 1 is hinged with a flip cover 8 through the hinge shaft 7; the wiring board body 2 is installed after being isolated by a concave insulating rubber pad 20, and the installation point is isolated by the convex insulating rubber sleeve 40, the wiring board body 2 will not be struck by lightning and conduct electricity, and a lightning protection mechanism is provided on the outside to facilitate lightning protection, the flip cover 8 structure is closed, the line is introduced at the bottom, rainwater slides from the upper end, and rainwater at the bottom will not enter, thereby avoiding rainwater erosion;

[0024] A first mounting support 9 is fixed on the outer side of the flip cover 8, a second mounting support 10 is fixed on the outer side of the cable junction box body 1, a second locking bolt 11 is inserted into the first mounting support 9, and the second locking bolt 11 is connected to the inner surface of the second mounting support 10 by a thread; the flip cover 8 is convenient for closing and fixing, and the second locking bolt 11 is fixed to the surface of the second mounting support 10 and locked; and after the flip cover 8 surface is closed, rainwater will not enter, and the bulging structure is adopted, so rainwater can slide down quickly;

[0025] The first mounting brackets 9 are arranged at both ends of one side of the flip cover 8, and the second mounting brackets 10 are arranged at both ends of one side of the cable junction box body 1; the two sides are fixed and firmly fixed;

[0026] A mounting block 12 is fixed on the side of the cable junction box body 1, and a lightning rod 13 is fixedly connected to the inner surface of the mounting block 12. The lightning rod 13 is inserted and fixed on the inner surface of the mounting block 12, and the lightning rod 13 is made of steel. During construction, the lightning rod 13 at the cable junction box body 1 can be inserted into the ground to attract lightning and improve safety performance.

[0027] The cable junction box body 1 adopts a T-shaped cable junction box body structure, and its inlet openings 6 are distributed on the lower surface of the upper end of the cable junction box body 1; the inlet openings 6 adopt a square strip-shaped opening structure, and the inlet openings 6 are distributed on both sides of the cable junction box body 1; it is convenient to enter the line from the bottom, and rainwater will not enter, and the line entry is convenient;

[0028] When in use, a wiring terminal 3 is provided on the surface of the wiring board body 2, and concave insulating rubber pads 20 are fixed on both sides of the wiring board body 2. The outer surface of the concave insulating rubber pad 20 of the wiring board body 2 is clamped on the inner surface of the reserved slide groove on the inner side of the cable junction box body 1, so that insulation and isolation can be performed at the connection point, and it is non-conductive. A fixed mounting boss 4 is fixed on the outer surface of the lower end of the wiring board body 2, and a first locking bolt 5 is inserted through the inner surface of the fixed mounting boss 4. The first locking bolt 5 is connected to the inner surface of the cable junction box body 1 through a thread, and a convex insulating rubber sleeve 40 is sleeved on the surface of the first locking bolt 5. The installation point is insulated and isolated, and it is non-conductive, thereby improving the protection performance.

[0029] The above is only a preferred specific implementation of the utility model; however, the protection scope of the utility model is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes according to the technical solution and improved ideas of the utility model within the technical scope disclosed by the utility model, which should be included in the protection scope of the utility model.

Claims

1. A high-protection cable junction box, comprising a cable junction box body (1), wherein the cable junction box body (1) is provided with a reserved slide groove, characterized in that: A wiring board (2) is installed on the inner surface of the cable junction box body (1), and a wiring terminal (3) is arranged on the surface of the wiring board body (2). Concave insulating rubber pads (20) are fixed on both sides of the wiring board body (2), and the outer surface of the concave insulating rubber pad (20) of the wiring board body (2) is clamped on the inner surface of the reserved sliding groove inside the cable junction box body (1). A fixed mounting convex seat (4) is fixed on the outer surface of the lower end of the wiring board body (2), and the fixed mounting convex seat (4) is fixed to the outer surface of the lower end of the wiring board body (2). ) is inserted into the inner surface of the cable junction box body (1), the first locking bolt (5) is connected to the inner surface of the cable junction box body (1) by means of a thread, a convex insulating rubber sleeve (40) is sleeved on the surface of the first locking bolt (5), a line inlet opening (6) is provided on the lower surface of the cable junction box body (1), a hinge shaft (7) is provided on the upper end surface of the cable junction box body (1), and a flap (8) is hingedly connected to one side of the cable junction box body (1) via the hinge shaft (7).

2. A high protection cable junction box according to claim 1, characterized in that: A first mounting support (9) is fixed on the outer side of the flip cover (8), a second mounting support (10) is fixed on the outer side of the cable junction box body (1), a second locking bolt (11) is inserted into the first mounting support (9), and the second locking bolt (11) is connected to the inner surface of the second mounting support (10) through a thread.

3. A high protection cable junction box according to claim 2, characterized in that: The first mounting supports (9) are arranged at two ends of one side of the flip cover (8), and the second mounting supports (10) are distributed and arranged at two ends of one side of the cable junction box body (1).

4. A high protection cable junction box according to claim 1, characterized in that: A mounting block (12) is fixed to the side of the cable junction box body (1), and a lightning rod (13) is fixedly connected to the inner surface of the mounting block (12).

5. A high protection cable junction box according to claim 4, characterized in that: The lightning protection rod (13) is inserted and fixed on the inner surface of the mounting block (12), and the lightning protection rod (13) is made of steel.

6. A high protection cable junction box according to claim 1, characterized in that: The cable junction box body (1) adopts a T-shaped cable junction box body structure, and its inlet openings (6) are distributed on the lower surface of the upper end of the cable junction box body (1).

7. A high protection cable junction box according to claim 6, characterized in that: The inlet opening (6) adopts a square strip-shaped opening structure, and the inlet opening (6) is distributed on both sides of the cable junction box body (1).

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