Building electrical junction box

Abstract

The utility model discloses a building electrical junction box which comprises a junction box body and a spring I. A box body cover plate is movably arranged on the junction box body, and inserting plates are vertically installed on the periphery of the bottom end of the box body cover plate. A movable cavity is formed in the bottom end of the insertion plate; a triangular block is arranged in the movable cavity through a spring I; the periphery of the top end of the junction box body is provided with an L-shaped groove matched with the plugboard. The outer side of the junction box body is provided with a pressing block at the overlapping position of the L-shaped grooves. Push rods are fixedly mounted in the pressing blocks; a fastening mechanism is arranged between the two groups of positioning mechanisms in the junction box body; the power junction box is convenient for workers to dismount, mount and use, the working efficiency of the workers for mounting or maintaining the junction box is improved, and the use is simple; the device is simple in structure, convenient to operate and worthy of popularization.

Description

Technical Field

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

[0002] The electrical system that uses advanced scientific theories and electrical technology to create a humanized living environment in buildings is collectively called building electrical. Its function is to serve the work, life, study, entertainment, safety, etc. of people in the building. In this process, junction boxes are needed, so the construction electrical installation junction box is proposed.

[0003] Existing electrical junction boxes are mostly installed by screws, which are cumbersome to install and remove, and water vapor corrodes the screws, making it difficult to remove the screws and resulting in poor connection and fixing effects. Therefore, we propose a building electrical junction box. Utility Model Content

[0004] The utility model aims to provide a building electrical junction box to solve the problems raised in the above background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a building electrical junction box, which includes a junction box body and a spring; a box cover is movably arranged on the top of the junction box body, and plug plates are vertically installed around the bottom end of the box cover; a movable cavity is arranged inside the bottom end of the plug plate; a triangular block is arranged inside the movable cavity through a spring; L-shaped grooves matching the plug plates are opened around the top of the junction box body; a pressing block is arranged at the overlapping part of the L-shaped groove on the outside of the junction box body; a push rod is fixedly installed inside the pressing block; the end of the push rod away from the pressing block penetrates the junction box body and extends to the inside of the L-shaped groove; positioning mechanisms are arranged on the front and back sides of the junction box body; a fastening mechanism is installed inside the junction box body between the two sets of positioning mechanisms.

[0006] Preferably, the fastening mechanism includes a lower U-shaped plate and an upper U-shaped plate connected by a hinge, the lower U-shaped plate is fixed to the inner bottom end of the junction box body; a lower clamp is installed inside the lower U-shaped plate; an upper clamp is movably arranged inside the upper U-shaped plate; a screw rod is rotatably arranged at the top end of the upper clamp; the top end of the screw rod passes through the upper U-shaped plate and extends to the upper end; and the upper U-shaped plate is threadedly connected to the screw rod; and protective pads 2 are arranged on the inner walls of the upper clamp and the lower clamp.

[0007] Preferably, the positioning mechanism includes a connecting plate; a through hole is opened on the connecting plate, and an arc-shaped plate is arranged on the side of the connecting plate at the periphery of the through hole, and the arc-shaped plates are spliced ​​to form a conical structure, and a limiting ring is sleeved on the outer side of the conical structure; connecting blocks are arranged on both sides of the limiting ring; the connecting block and the limiting ring are integrally formed; screws are also arranged on the side of the connecting plate; the connecting blocks are movably sleeved on the outer wall of the screw; the outer side of the screw is threadedly connected with a nut that limits the limiting ring; and the inner walls of multiple arc-shaped plates are provided with protective pads.

[0008] Preferably, the protection pad 1 and the protection pad 2 are both silicone pads.

[0009] Preferably, circular holes are provided on both the front and rear sides of the junction box body, and the circular holes overlap and communicate with the through holes.

[0010] Preferably, the junction box body and the box cover are both provided with rubber rings and slots; the rubber ring on the junction box body is matched with the slot on the box cover; the rubber ring on the box cover is matched with the slot on the junction box body.

[0011] Beneficial effects: Compared with the prior art, the beneficial effects of the utility model are: through the arrangement of the plug plate, the movable cavity, the spring one, the triangular block, the L-shaped groove, the push rod, the spring two, and the press block, it is convenient for the staff to disassemble, install and use the power junction box, which improves the work efficiency of the staff in installing or repairing the junction box, and is simple to use; through the arrangement of the lower U-shaped plate, the upper U-shaped plate, the screw rod, the upper clamp, the lower clamp, and the protective pad two, it is convenient to connect and fix the wires, and wires of different diameters can be clamped and fixed. The fixing process is simple and convenient, and multiple wires can be connected in an orderly manner at the same time. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 The utility model is a schematic diagram of the overall structure of a building electrical junction box.

[0013] Figure 2 The utility model is a schematic diagram of the internal structure of a building electrical junction box.

[0014] Figure 3 The utility model is a schematic diagram of the positioning mechanism structure of a building electrical junction box.

[0015] Figure 4 This is a schematic diagram of the enlarged structure of point A of a building electrical junction box proposed by the utility model.

[0016] In the accompanying drawings: 1-junction box body, 2-box cover, 3-plug plate, 4-movable cavity, 5-spring one, 6-triangular block, 7-L-shaped groove, 8-push rod, 9-spring two, 10-press block, 11-connecting plate, 12-through hole, 13-arc plate, 14-screw, 15-limiting ring, 16-connecting block, 17-nut, 18-protection pad one, 19-lower U-shaped plate, 20-upper U-shaped plate, 21-screw, 22-upper clamp, 23-lower clamp, 24-protection pad two, 25-rubber ring, 26-slot. DETAILED DESCRIPTION

[0017] In order to more clearly understand the above-mentioned purpose, features and advantages of the utility model, the utility model is further described below in conjunction with the accompanying drawings and embodiments. It should be noted that the embodiments of the present application and the features in the embodiments can be combined with each other without conflict.

[0018] In the following description, many specific details are set forth to facilitate a full understanding of the present invention. However, the present invention may also be implemented in other ways than those described herein. Therefore, the present invention is not limited to the specific embodiments of the following disclosure.

[0019] Example

[0020] Please refer to the drawings of the specification. In the embodiment of the utility model, a building electrical junction box includes a junction box body 1 and a spring 5. A box cover 2 is movably provided on the top of the junction box body 1, and a plug plate 3 is vertically installed around the bottom end of the box cover 2; a movable cavity 4 is provided inside the bottom end of the plug plate 3; a triangular block 6 is provided inside the movable cavity through a spring 5; an L-shaped groove 7 adapted to the plug plate 3 is opened around the top of the junction box body 1; a pressing block 10 is provided on the outer side of the junction box body 1 at the overlapping part of the L-shaped groove 7; a push rod 8 is fixedly installed inside the push block 10; the push rod 8 The end away from the pressing block 10 penetrates the junction box body 1 and extends to the inside of the L-shaped groove 7; the junction box body 1 is provided with positioning mechanisms on the front and rear sides; the inside of the junction box body 1 is provided with a fastening mechanism located between the two sets of positioning mechanisms, and the fastening mechanism comprises a lower U-shaped plate 19 and an upper U-shaped plate 20 connected by hinges, and the lower U-shaped plate 19 is fixed to the bottom end of the inside of the junction box body 1; a lower clamp 22 is installed inside the lower U-shaped plate 19; an upper clamp 22 is movably provided inside the upper U-shaped plate 20; a screw rod 21 is rotatably provided at the top end of the upper clamp 22; the top end of the screw rod 21 penetrates the upper U-shaped plate 20 The upper U-shaped plate 20 is threadedly connected to the screw rod 21; the inner walls of the upper clamp 22 and the lower clamp 23 are both provided with a protective pad 24, and the positioning mechanism includes a connecting plate 11; a through hole 12 is opened on the connecting plate 11, and an arc plate 13 is arranged on the side of the connecting plate 11 at the periphery of the through hole 11, and the arc plate 13 is spliced ​​to form a conical structure, and a limiting ring 15 is sleeved on the outer side of the conical structure; connecting blocks 16 are arranged on both sides of the limiting ring 15; the connecting block 16 is integrally formed with the limiting ring 15; the side of the connecting plate 11 is also provided with a screw rod 14; the connecting blocks 16 are respectively movable The movable sleeve is arranged on the outer wall of the screw rod 14; the outer side of the screw rod 14 is threadedly connected with a nut 17 for limiting the limit ring 15; the inner walls of the plurality of arc-shaped plates 13 are provided with a protective pad 18, and the protective pad 18 and the protective pad 2 24 are both silicone pads, and the front and rear sides of the junction box body 1 are provided with round holes, and the round holes overlap and communicate with the through hole 12, and the junction box body 1 and the box body cover 2 are provided with a rubber ring 25 and a slot 26; the rubber ring 25 on the junction box body 1 is adapted to the slot 26 on the box body cover 2; the rubber ring 25 on the box body cover 2 is adapted to the slot 26 on the junction box body 1.

[0021] Usage process:

[0022] When in use, the wires to be installed are placed between several arc plates 13, and the wires are inserted into the junction box body 1 through the through holes 12. The wires are clamped by the upper clamps 22 and the lower clamps 23, and the insulating protective pads 24 protect the wires. After the wires are connected, the limit rings 15 are moved to constrain and clamp the arc plates 13, and the nuts 17 on the screw rods 14 are adjusted to position the limit rings 15. The positions of the limit rings 15 on the outer sides of the arc plates 13 are different, and the degrees of squeezing the arc plates 13 are different, so as to squeeze and fix wires of different diameters, prevent the wires from falling, and ensure the connection of the wires. After the installation is completed, the box cover 2 is covered on the junction box body 1, and the plug board 3 is correspondingly inserted into the L-shaped groove 7. When the plug board 3 is inserted, the triangular block 6 is squeezed and contracted into the movable cavity 4. When the triangular block 4 completely enters the L-shaped groove 7, the triangular block 6 releases the elastic force, and the triangular block 6 is stuck in the L-shaped groove 7 to limit and fix the box cover 2. When disassembling, press the button 10, the push rod 8 moves into the L-shaped groove 7, squeezes the triangular block 6, and then pulls up the box cover 2. It is convenient to disassemble, can be quickly disassembled, and is easy to operate. The rubber ring 25 and the card slot 26 are set to increase the sealing performance.

[0023] In the above process, the arrangement of the plug plate, the movable cavity, the first spring, the triangular block, the L-shaped groove, the push rod, the second spring and the pressing block makes it convenient for the staff to disassemble, install and use the power junction box, thereby improving the work efficiency of the staff in installing or repairing the junction box, and the use is simple; the arrangement of the lower U-shaped plate, the upper U-shaped plate, the screw rod, the upper clamp, the lower clamp and the second protective pad makes it convenient to connect and fix the wires, and can clamp and fix wires of different diameters, and the fixing process is simple and convenient, while making multiple wires connected in an orderly manner; the present application has a simple structure, strong practicality, and is easy to operate and is worthy of promotion.

[0024] The above are only preferred implementations of the utility model. It should be pointed out that for those skilled in the art, several modifications and improvements can be made without departing from the concept of the utility model. These should also be regarded as the protection scope of the utility model. These will not affect the effect of the implementation of the utility model and the practicality of the patent.

Claims

1. A building electrical junction box, characterized in that: It comprises a junction box body and a spring, wherein a box cover is movably arranged on the top of the junction box body, and plug plates are vertically installed around the bottom end of the box cover; a movable cavity is arranged inside the bottom end of the plug plate; a triangular block is arranged inside the movable cavity through a spring; an L-shaped groove adapted to the plug plate is opened around the top of the junction box body; a pressing block is arranged at the overlapping part of the L-shaped groove on the outside of the junction box body; a push rod is fixedly installed inside the pressing block; the end of the push rod away from the pressing block penetrates the junction box body and extends to the inside of the L-shaped groove; positioning mechanisms are arranged on the front and back sides of the junction box body; a fastening mechanism is installed inside the junction box body between two sets of positioning mechanisms.

2. A building electrical junction box according to claim 1, characterized in that: The fastening mechanism includes a lower U-shaped plate and an upper U-shaped plate connected by a hinge, the lower U-shaped plate is fixed to the inner bottom end of the junction box body; a lower clamp is installed inside the lower U-shaped plate; an upper clamp is movably arranged inside the upper U-shaped plate; a screw rod is rotatably arranged at the top end of the upper clamp; the top end of the screw rod penetrates the upper U-shaped plate and extends to the upper end; and the upper U-shaped plate is threadedly connected to the screw rod; protective pads 2 are arranged on the inner walls of the upper clamp and the lower clamp.

3. A building electrical junction box according to claim 1, characterized in that: The positioning mechanism includes a connecting plate; a through hole is opened on the connecting plate, and an arc-shaped plate is arranged on the side of the connecting plate at the periphery of the through hole, and the arc-shaped plates are spliced ​​to form a conical structure, and a limiting ring is sleeved on the outer side of the conical structure; connecting blocks are arranged on both sides of the limiting ring; the connecting block and the limiting ring are integrally formed; a screw is also arranged on the side of the connecting plate; the connecting blocks are movably sleeved on the outer wall of the screw; the outer side of the screw is threadedly connected with a nut that limits the limiting ring; and the inner walls of multiple arc plates are provided with protective pads.

4. A building electrical junction box according to claim 2 or 3, characterized in that: The first protection pad and the second protection pad are both silicone pads.

5. A building electrical junction box according to claim 1, characterized in that: The front and rear sides of the junction box body are both provided with round holes, and the round holes are overlapped and communicated with the through holes.

6. A building electrical junction box according to claim 1, characterized in that: The junction box body and the box cover are both provided with rubber rings and slots; the rubber ring on the junction box body is matched with the slot on the box cover; the rubber ring on the box cover is matched with the slot on the junction box body.

Images