Building electrical installation junction box

Abstract

The utility model relates to the technical field of building electrical, and discloses a building electrical installation junction box, which comprises a box body, a box cover and a wire connector, the wire connector is fixedly installed inside the box body, and a plurality of distributed threading grooves are arranged on both sides of the box body; the box cover is arranged at an opening of the box body, a plurality of evenly-distributed mounting openings are formed in the surface of the box cover, a cover plate is inserted into the mounting openings, and a mounting plate fixedly connected with the side wall of the box body is fixedly arranged on one side of the cover plate. According to the utility model, a local detachable structure is adopted, so that a single wire and the wire connector are convenient to disassemble and assemble, the box cover and the box body do not need to be disassembled, and the safety of other wires is ensured.

Description

Technical Field

[0001] The utility model relates to the technical field of building electrical technology, in particular to a building electrical installation junction box. Background Art

[0002] The junction box is an essential electrician auxiliary tool in construction projects or various types of decoration construction. It can simultaneously connect wires, ensure the transition of various electrical circuits and protect the safety of the circuits. In construction projects or various types of decoration construction, the junction box is an essential electrician auxiliary tool.

[0003] The existing junction box is generally an integral structure. When the external wiring is connected to the connector inside the junction box, due to the large number of wiring, if only one of the wiring is disassembled, the box cover needs to be completely opened, so that the other wiring will also be exposed, which poses certain safety hazards. Therefore, a building electrical installation junction box is proposed. Utility Model Content

[0004] The utility model aims to solve the problem that the building electrical installation junction box in the prior art is inconvenient for wiring one by one and disassembling and assembling individually, and proposes a building electrical installation junction box.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] A building electrical installation junction box comprises a box body, a box cover and a wiring connector, wherein the wiring connector is fixedly installed inside the box body, and a plurality of distributed wire threading grooves are provided on both sides of the box body; the box cover is arranged at the opening of the box body, and a plurality of evenly distributed installation openings are provided on the surface of the box cover, and a cover plate is inserted into the inside of the installation opening, and a mounting plate fixedly connected to the side wall of the box body is fixedly provided on one side of the cover plate.

[0007] Preferably, plug plates are fixedly provided on both sides of the cover plate, and slots matching with the plug plates are provided on both sides of the installation opening.

[0008] Preferably, first screws are disposed at the four corners of the box cover, and first threaded holes matching with the first screws are disposed at the four corners of the opening of the box body.

[0009] Preferably, second screws are provided on both sides of the mounting plate, and second threaded holes matching with the second screws are provided on the side walls of the box cover.

[0010] Preferably, mounting rings are fixedly provided on both sides of the connector, and a third screw threadedly connected to the box body is provided inside the mounting ring.

[0011] Preferably, a protective rubber pad is fixedly provided inside the wire threading groove.

[0012] Compared with the prior art, the utility model provides a building electrical installation junction box, which has the following beneficial effects:

[0013] 1. The building electrical installation junction box has a mounting opening, a cover plate and a mounting plate arranged on the surface of the box cover. Each mounting opening is aligned with the terminal position of the wiring connector. When a single wiring needs to be disassembled, it is only necessary to loosen the second screw on the corresponding cover plate and the mounting plate to disassemble it, and then take the cover plate out from the inside of the mounting opening. At this time, the single wiring can be disassembled and assembled between the wiring connector without disassembling the box cover and the box body, thereby ensuring the safety of other wiring.

[0014] 2. The building electrical installation junction box has plug-in plates arranged on both sides of the cover plate. When the cover plate is inserted into the interior of the installation opening, the plug-in plates are inserted into the interior of the slot, which can increase the stability between the cover plate and the installation opening.

[0015] 3. The building electrical installation junction box has wire ducts on both sides of the box body. After the wires are connected to the wiring connector, they are led out to the outside of the box body through the wire ducts.

[0016] The parts not involved in the device are the same as the prior art or can be implemented by the prior art. The utility model adopts a partially detachable structure, which is convenient for disassembling and assembling a single wiring and a wiring connector without disassembling the box cover and the box body, thereby ensuring the safety of other wiring. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a structural schematic diagram of a building electrical installation junction box proposed by the utility model;

[0018] Figure 2 for Figure 1 A schematic diagram of the structure of the middle box;

[0019] Figure 3 for Figure 1 Schematic diagram of the structure of the middle box cover;

[0020] Figure 4 for Figure 3 Schematic diagram of the structure of the middle cover.

[0021] In the figure: 1. box body; 2. box cover; 3. connector; 4. wire threading groove; 5. mounting port; 6. cover plate; 7. mounting plate; 8. plug-in plate; 9. first screw; 10. second screw; 11. mounting ring; 12. third screw; 13. protective rubber pad. DETAILED DESCRIPTION

[0022] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0023] In the description of the present invention, it should be understood that the terms "upper", "lower", "front", "back", "left", "right", "top", "bottom", "inside", "outside", etc., indicating directions or positional relationships, are based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore should not be understood as a limitation on the present invention.

[0024] Reference Figure 1-3 A building electrical installation junction box comprises a box body 1, a box cover 2 and a wiring connector 3, the wiring connector 3 is fixedly installed inside the box body 1, both sides of the wiring connector 3 are fixedly provided with mounting rings 11, and the inside of the mounting rings 11 is provided with a third screw 12 threadedly connected to the box body 1, and the mounting ring 11 can be separated from the box body 1 by loosening the third screw 12; both sides of the box body 1 are provided with a plurality of distributed threading grooves 4, and the inside of the threading grooves 4 is fixedly provided with a protective rubber pad 13, and the protective rubber pad 13 can protect the wiring to avoid extrusion damage; the box cover 2 is arranged at the opening of the box body 1, and the surface of the box cover 2 is provided with a plurality of uniformly The mounting openings 5 ​​are distributed, and a cover plate 6 is inserted inside the mounting opening 5. A mounting plate 7 fixedly connected to the side wall of the box body 1 is fixed on one side of the cover plate 6. Second screws 10 are provided on both sides of the mounting plate 7. The side wall of the box cover 2 is provided with a second threaded hole matched with the second screw 10. Each mounting opening 5 is aligned with the wiring terminal position of the connector 3. When a single wiring needs to be disassembled, it is only necessary to loosen the second screw 10 on the corresponding cover plate 2 and the mounting plate 7 to disassemble it, and then take the cover plate 6 out from the inside of the mounting opening 5. At this time, the single wiring can be disassembled and assembled between the connector 3 without disassembling the box cover 2 and the box body 1, thereby ensuring the safety of other wiring.

[0025] Reference Figure 3-4 , plug plates 8 are fixed on both sides of the cover plate 6, and slots matching with the plug plates 8 are opened on both sides of the installation opening 5. When the cover plate 2 is inserted into the interior of the installation opening 5, the plug plates 8 are inserted into the interior of the slots, which can increase the stability between the cover plate 2 and the installation opening 5.

[0026] Reference Figure 1-3 The four corners of the box cover 2 are each provided with a first screw 9, and the four corners of the opening of the box body 1 are each provided with a first threaded hole matched with the first screw 9. The box cover 2 and the box body 1 are fixedly connected by the first screw 9, and the box cover 2 can be separated from the box body 1 by loosening the first screw 9.

[0027] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A building electrical installation junction box, comprising a box body (1), a box cover (2) and a connector (3), characterized in that: The wiring connector (3) is fixedly installed inside the box body (1), and a plurality of distributed wire threading grooves (4) are provided on both sides of the box body (1); The box cover (2) is arranged at the opening of the box body (1), and a plurality of evenly distributed installation openings (5) are provided on the surface of the box cover (2), and a cover plate (6) is inserted into the interior of the installation opening (5), and a mounting plate (7) fixedly connected to the side wall of the box body (1) is fixedly provided on one side of the cover plate (6).

2. A building electrical installation junction box according to claim 1, characterized in that: Insertion plates (8) are fixedly provided on both sides of the cover plate (6), and slots matching the insertion plates (8) are provided on both sides of the installation opening (5).

3. A building electrical installation junction box according to claim 1, characterized in that: First screws (9) are provided at the four corners of the box cover (2), and first threaded holes matching the first screws (9) are provided at the four corners of the opening of the box body (1).

4. A building electrical installation junction box according to claim 1, characterized in that: Second screws (10) are provided on both sides of the mounting plate (7), and second threaded holes matching the second screws (10) are provided on the side walls of the box cover (2).

5. A building electrical installation junction box according to claim 1, characterized in that: Mounting rings (11) are fixedly provided on both sides of the connector (3), and a third screw (12) threadedly connected to the box body (1) is provided inside the mounting ring (11).

6. A building electrical installation junction box according to claim 1, characterized in that: A protective rubber pad (13) is fixedly provided inside the threading groove (4).

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