Outdoor junction box for building electrical circuit

Abstract

The utility model relates to the technical field of line junction box improvement, in particular to a building electrical line outdoor junction box, which comprises a box body and a box cover, the surface of the box body is fixedly connected with an installation piece, the surface of the box cover is fixedly connected with a first connecting piece, the surface of the box body is fixedly connected with a second connecting piece, and the installation piece is fixedly connected with the installation piece. A bolt penetrates through the surface of the first connecting piece, a main body penetrates through the interior of the box body, the surface of the main body is sleeved with an octagonal nut, the surface of the main body is sleeved with a tightening nut, the surface of the tightening nut is fixedly connected with a rubber ring, and the interior of the tightening nut is sleeved with a waterproof ring. The surface of the box cover is fixedly connected with the first connecting piece, the surface of the box body is fixedly connected with the second connecting piece, the bolt penetrates through the first connecting piece and the second connecting piece to enable the box body and the box cover to be in abutting contact, and under the action of the second connecting piece, equipment can be mounted and dismounted more simply.

Description

Technical Field

[0001] This utility model relates to the field of improved junction boxes, specifically an outdoor junction box for building electrical wiring. Background Technology

[0002] In home renovation, junction boxes are one of the electrical accessories. Because the wires used in renovation run through conduits, junction boxes are used as transitions at the joints of the wires (such as when the wire is long or the conduit needs to turn a corner). The conduit connects to the junction box, and the wires inside the conduit are connected in the junction box, which serves to protect and connect the wires. This is what a junction box is.

[0003] However, during the testing process, the outdoor junction boxes used on the construction site had gaps between the wiring ports and the cable connections. During rainy days, rainwater would flow into the interior of the outdoor junction boxes through these gaps, causing the electrical components inside to malfunction and resulting in electrical leakage, thus posing a serious safety hazard. Utility Model Content

[0004] The purpose of this utility model is to provide an outdoor junction box for building electrical circuits, in order to solve the problem mentioned in the background art where there is a gap between the connection port and the cable connection. During rainy days, rainwater will flow from the gap between the connection port and the cable into the interior of the outdoor junction box for building electrical circuits, causing leakage and posing a serious safety hazard.

[0005] To achieve the above objectives, this utility model provides the following technical solution: an outdoor junction box for building electrical wiring, comprising a box body and a box cover. An mounting component is fixedly connected to the surface of the box body, a first connecting piece is fixedly connected to the surface of the box cover, and a second connecting piece is fixedly connected to the surface of the box body. A bolt passes through the surface of the first connecting piece. A main body passes through the interior of the box body. An octagonal nut is fitted onto the surface of the main body, a washer is fitted onto the surface of the main body, a tightening nut is fitted onto the surface of the main body, a rubber ring is fixedly connected to the surface of the tightening nut, and a waterproof ring is fitted inside the tightening nut.

[0006] Preferably, the box body is rectangular, and the mounting components are fixedly connected to the four sides of the box body.

[0007] Preferably, the second connecting piece is fixedly connected to both sides of the box body, and the first connecting piece is fixedly connected to both sides of the box cover.

[0008] Preferably, both the first connecting piece and the second connecting piece have a screw hole, and the bolt is connected to the screw hole by passing through the first connecting piece and the second connecting piece.

[0009] Preferably, the box body has two screw holes on both sides, the main body is connected to the box body through the screw holes, and the octagonal nut is in contact with the box body by fitting the main body.

[0010] Preferably, the gasket is in contact with the housing through the sleeve body, and the tightening nut has internal threads, and the tightening nut is connected to the main body through the threads.

[0011] Preferably, the rubber ring is annular, and the tightening nut is fitted with a waterproof ring to make the waterproof ring abut against the main body.

[0012] Compared with the prior art, the beneficial effects of this utility model are:

[0013] 1. The main body is connected to the box by an octagonal nut through the enclosure. Under the action of the octagonal nut, the main body is firmly connected to the box. The gasket is in contact with the box by fitting the main body, preventing stripping between the main body and the box. The tightening nut is connected to the main body by fitting a waterproof ring. The cable passes through the main body and is connected to the tightening nut. The rubber ring fits the cable to prevent rainwater from flowing into the outdoor junction box of the building electrical circuit from the gap between the outlet of the tightening nut and the cable, which could cause leakage in the outdoor junction box of the building electrical circuit.

[0014] 2. A first connecting piece is fixedly connected to the surface of the cover, and a second connecting piece is fixedly connected to the surface of the body. Bolts pass through the first and second connecting pieces, making the body and cover abut against each other. Under the action of the bolts, the equipment is easier to install and disassemble. Attached Figure Description

[0015] Figure 1 This is a three-dimensional front view of the structure of this utility model;

[0016] Figure 2 This is a three-dimensional rear view of the structure of this utility model;

[0017] Figure 3 This utility model Figure 2 Exploded three-dimensional diagram of the connection structure between the box body and the box cover;

[0018] Figure 4 This utility model Figure 1 A three-dimensional sectional view of the box structure in the middle;

[0019] Figure 5 This utility model Figure 4 An exploded 3D schematic diagram of the main body and the octagonal nut connection structure.

[0020] In the diagram: 1. Box body; 2. Box cover; 3. Mounting parts; 4. First connecting piece; 5. Tightening nut; 6. Second connecting piece; 7. Bolt; 8. Main body; 9. Octagonal nut; 10. Washer; 11. Waterproof ring; 12. Rubber ring. Detailed Implementation

[0021] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0022] Please see Figure 1-5 One embodiment provided by this utility model:

[0023] An outdoor junction box for building electrical wiring includes a box body 1 and a cover 2. Mounting components 3 are fixedly connected to the surface of the box body 1, a first connecting piece 4 is fixedly connected to the surface of the cover 2, and a second connecting piece 7 is fixedly connected to the surface of the box body 1. A bolt 6 passes through the surface of the first connecting piece 4. A main body 8 passes through the interior of the box body 1. An octagonal nut 9 is fitted onto the surface of the main body 8, a washer 10 is fitted onto the surface of the main body 8, and a tightening nut 5 is fitted onto the surface of the main body 8. A rubber ring 12 is fixedly connected to the surface of the tightening nut 5, and a waterproof ring 11 is fitted inside the tightening nut 5. The box body 1 is rectangular in shape, and the mounting components 3 are fixedly connected to the circumference of the box body 1. Through holes are formed on the surface of the mounting components 3, and screws are fixedly connected to the wall through these through holes. Under the action of the mounting components 3 and the screws, the box body 1... Fixed to the wall, the second connecting piece 7 is fixedly connected to both sides of the box body 1, and the first connecting piece 4 is fixedly connected to both sides of the box cover 2. The bolt 6 passes through the first connecting piece 4 and the second connecting piece 7 to achieve a sealed fit between the box body 1 and the box cover 2, preventing rainwater from flowing into the box body 1 and the box cover 2. The surfaces of the first connecting piece 4 and the second connecting piece 7 are each provided with a screw hole. The bolt 6 passes through the first connecting piece 4 and the second connecting piece 7 and connects to the screw hole. Under the action of the bolt 6, the equipment is more easily installed and disassembled. The two sides of the box body 1 are provided with screw holes. The main body 8 is connected to the box body 1 through the screw holes. The octagonal nut 9 fits onto the main body 8 and abuts against the box body 1. Under the action of the octagonal nut 9, the main body 8 is firmly connected to the box body 1, preventing the main body 8 and the box body 1 from loosening.

[0024] Furthermore, the box 1 is rectangular, and the mounting parts 3 are fixedly connected to the four sides of the box 1. The surface of the mounting parts 3 has through holes, and the screws are fixedly connected to the wall through the through holes. Under the action of the mounting parts 3 and the screws, the box 1 is fixed to the wall.

[0025] Furthermore, the second connecting piece 7 is fixedly connected to both sides of the box body 1, and the first connecting piece 4 is fixedly connected to both sides of the box cover 2. The bolt 6 passes through the first connecting piece 4 and the second connecting piece 7 to achieve a sealed fit between the box body 1 and the box cover 2, preventing rainwater from flowing into the box body 1 and the box cover 2.

[0026] Furthermore, both the first connecting piece 4 and the second connecting piece 7 have screw holes. The bolt 6 is connected to the screw holes by passing through the first connecting piece 4 and the second connecting piece 7. Under the action of the bolt 6, the equipment can be installed and disassembled more easily.

[0027] Furthermore, screw holes are provided on both sides of the housing 1. The main body 8 is connected to the housing 1 through the screw holes. The octagonal nut 9 is in contact with the housing 1 by fitting the main body 8. Under the action of the octagonal nut 9, the main body 8 is firmly connected to the housing 1, preventing the main body 8 and the housing 1 from becoming loose.

[0028] Furthermore, the gasket 10 abuts against the housing 1 through the sleeve body 8, and the tightening nut 5 has threads inside. The tightening nut 5 is threaded to the body 8 through the threads. Under the action of the gasket 10, the friction between the body 8 and the housing 1 is increased, preventing the body 8 and the housing 1 from loosening and improving the seal between the housing 1 and the body 8.

[0029] Furthermore, the rubber ring 12 is circular, and the tightening nut 5 is fitted with the waterproof ring 11 so that the waterproof ring 11 abuts against the main body 8. The cable passes through the box 1 and the main body 8 and is connected to the tightening nut 5. The waterproof ring 11 is fitted inside the tightening nut 5 to connect the cable, thereby sealing the cable at the connection between the tightening nut 5 and the main body 8 to prevent water leakage. The rubber ring 12 is elastic, and by fitting the cable, the rubber ring 12 prevents rainwater from entering from the outlet of the tightening nut 5.

[0030] Working principle: The housing 1 is fixed to the wall by the mounting piece 3. Bolt 6 passes through the first connecting piece 4 and the second connecting piece 7, achieving abutment contact between the housing 1 and the cover 2. The bolt 6 facilitates easier installation and disassembly of the equipment. The main body 8 is connected to the housing 1 through the second screw hole. An octagonal nut 9 fits onto the main body 8 and the housing 1, ensuring a tight connection between the main body 8 and the housing 1 and preventing loosening. A gasket 10 fits onto the main body 8 and fits onto the housing 1. Increase the friction between the main body 8 and the housing 1 to prevent the main body 8 and the housing 1 from loosening and improve the seal between the housing 1 and the main body 8. The tightening nut 5 is threadedly connected to the main body 8 by the sleeve of the waterproof ring 11. When the cable passes through the main body 8 and the tightening nut 5, the waterproof ring 11 sleeves the cable inside the tightening nut 5 to seal the cable at the connection between the tightening nut 5 and the main body 8. When the cable passes through the tightening nut 5, the rubber ring 12 sleeves the cable to prevent rainwater from entering from the outlet of the tightening nut 5.

[0031] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.

Claims

1. An outdoor junction box for building electrical wiring, comprising a box body (1) and a box cover (2), characterized in that: The surface of the box body (1) is fixedly connected to the mounting part (3), the surface of the box cover (2) is fixedly connected to the first connecting piece (4), the surface of the box body (1) is fixedly connected to the second connecting piece (7), the surface of the first connecting piece (4) is penetrated by a bolt (6), the inside of the box body (1) is penetrated by a main body (8), the surface of the main body (8) is fitted with an octagonal nut (9), the surface of the main body (8) is fitted with a gasket (10), the surface of the main body (8) is fitted with a tightening nut (5), the surface of the tightening nut (5) is fixedly connected to a rubber ring (12), and the inside of the tightening nut (5) is fitted with a waterproof ring (11).

2. The outdoor junction box for building electrical wiring according to claim 1, characterized in that: The box (1) is rectangular, and the mounting component (3) is fixedly connected to the box (1) around its perimeter.

3. The outdoor junction box for building electrical wiring according to claim 1, characterized in that: The second connecting piece (7) is fixedly connected to both sides of the box body (1), and the first connecting piece (4) is fixedly connected to both sides of the box cover (2).

4. The outdoor junction box for building electrical wiring according to claim 1, characterized in that: The first connecting piece (4) and the second connecting piece (7) are both provided with screw holes. The bolt (6) is connected to the screw holes by passing through the first connecting piece (4) and the second connecting piece (7).

5. An outdoor junction box for building electrical wiring according to claim 1, characterized in that: The box (1) has screw holes on both sides. The main body (8) is connected to the box (1) through the screw holes. The octagonal nut (9) is in contact with the box (1) by fitting the main body (8).

6. The outdoor junction box for building electrical wiring according to claim 1, characterized in that: The gasket (10) abuts against the housing (1) through the sleeve body (8), and the tightening nut (5) has a thread inside, and the tightening nut (5) is threadedly connected to the body (8) through the thread.

7. An outdoor junction box for building electrical wiring according to claim 1, characterized in that: The rubber ring (12) is circular, and the tightening nut (5) makes the waterproof ring (11) abut against the main body (8) by fitting the waterproof ring (11).

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