CN220775308U - Explosion-proof terminal box fixed bolster - Google Patents

Abstract

The utility model relates to the technical field of explosion-proof junction boxes, in particular to an explosion-proof junction box fixing bracket which comprises a fixing bracket body and a wall body, wherein two grooves are formed in the front side of the fixing bracket body, the inner walls of the grooves are fixedly connected with the explosion-proof junction box body together, two round blocks are fixedly connected with the front side of the wall body, and a knob is arranged at the top of the fixing bracket body. The utility model has the advantages of convenient disassembly and assembly and reduced damage risk, in the actual use process, the explosion-proof junction box can be ensured to be kept stable at the installation position through the cooperation of the fixing mechanism, the shaking and the movement of the junction box in the disassembly and assembly process are reduced, the firmness of wiring can be kept, the risk of loosening or breaking the wiring is reduced, the fixing bracket provides accurate installation position and positioning, the disassembly and assembly process is simpler and more accurate, and a user can correctly place and install the explosion-proof junction box according to the position and the shape of the fixing bracket.

Description

Explosion-proof terminal box fixed bolster

Technical Field

The utility model relates to the technical field of explosion-proof junction boxes, in particular to an explosion-proof junction box fixing bracket.

Background

In home decoration, the junction box is one of electrical auxiliary materials, because the electric wire for decoration passes through the electric wire tube, and the joint part such as the line of the electric wire tube is longer, or the electric wire tube adopts the junction box to be used as transition for the corner, the electric wire tube is connected with the junction box, and the electric wire in the junction box is connected, plays the effect of protecting the electric wire and connecting the electric wire, and this is the junction box.

The explosion-proof junction box disclosed by publication number CN202455002U has the beneficial effects that: the end part of the sealing cover is provided with an internal thread, the external thread is connected with the internal thread in a matched manner, the sealing ring is arranged at the threaded connection part of the body and the sealing cover, the external thread of the body and the internal thread on the sealing cover are adopted for sealing, and meanwhile, the interface is hexagonal, so that the explosion-proof junction box has excellent waterproof performance and high strength, but the explosion-proof junction box is installed by adopting bolts, lacks a fixed bracket, can be easily moved or shaken in the using process, can loose or break wires, can influence the connection reliability of wires and the normal operation of equipment, does not have the explosion-proof junction box of the fixed bracket, is more inconvenient in the maintenance and overhaul process, does not need to be fixed at a fixed position, and requires additional operation and maintenance steps to ensure the connection and grounding stability of the wires, and the explosion-proof junction box lacking the fixed bracket is easy to cause potential safety hazards in the disassembling and assembling, and the junction box is not carefully operated or incorrectly installed in the operating process, and wire short-circuiting, spark or other unsafe conditions can be caused.

Therefore, there is an urgent need for an explosion-proof junction box fixing bracket, which solves the above problems.

Disclosure of Invention

The utility model aims to provide an explosion-proof junction box fixing bracket which has the advantages of being convenient to assemble and disassemble and reducing damage risk, and solves the problems that the explosion-proof junction box is installed by bolts, the explosion-proof junction box is easy to move or shake in the use process, loose or broken wiring is caused, and the connection reliability of wires and the normal operation of equipment are affected.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the explosion-proof junction box fixing support comprises a fixing support body and a wall body, wherein two grooves are formed in the front side of the fixing support body, the inner walls of the grooves are fixedly connected with the explosion-proof junction box body together, two round blocks are fixedly connected with the front side of the wall body, and a knob is arranged at the top of the fixing support body;

the fixing mechanism comprises a threaded rod fixedly connected to the bottom of the knob, one end of the threaded rod penetrates through an inner cavity of the fixing support body and is rotationally connected with a fixing plate, a mounting plate is connected to the surface of the threaded rod in a threaded mode, one side of the mounting plate is fixedly connected with the fixing support body, two sides of the fixing plate are respectively rotationally connected with a movable arm, one side of the movable arm, far away from the fixing plate, is rotationally connected with a connecting plate, one side of the fixing support body is fixedly connected with two guide plates, the surface of the guide plates is in sliding connection with the connecting plate, one side of the connecting plate is fixedly connected with a positioning plate, two sides of the inner cavity of the fixing support body are fixedly connected with placing plates, and one side, opposite to the placing plates and the positioning plates, of the fixing support body is tightly attached to the round blocks.

Preferably, the front side of the fixing support body is provided with two through holes, one side of the positioning plate extends to the outer side of the through holes, and the positioning plate is in sliding connection with the inner wall of the through holes.

Preferably, the knob is hexagonal in shape.

Preferably, a chute is formed in one side of the inner cavity of the fixed support body, the inner wall of the chute is connected with a sliding block in a sliding mode, and one side of the sliding block is fixedly connected with the fixed plate.

Preferably, the locating plate and the opposite side of the placing plate are fixedly connected with anti-slip pads, and longitudinal stripe textures are carved on the surfaces of the anti-slip pads.

Compared with the prior art, the utility model has the following beneficial effects:

the utility model has the advantages of convenient disassembly and assembly and reduced damage risk, in the actual use process, the explosion-proof junction box can be ensured to be stable in the installation position through the cooperation of the fixing mechanism, the shaking and the movement of the junction box in the disassembly and assembly process are reduced, the firmness of wiring can be maintained, the risk of loosening or disconnection of the wiring is reduced, the fixing bracket provides accurate installation position and positioning, the disassembly and assembly process is simpler and more accurate, a user can correctly place and install the explosion-proof junction box according to the position and the shape of the fixing bracket, the error and the adjustment quantity are reduced, and then the risk of loosening or the falling of the junction box caused by vibration, vibration or other external force is reduced through the arrangement of round blocks, so that the problem that the connection reliability and the normal operation of equipment can be influenced due to the fact that the explosion-proof junction box is installed by bolts and lacks the fixing bracket and can be easily moved or shaken in the use process is solved.

Drawings

FIG. 1 is a schematic perspective view of the present utility model;

FIG. 2 is a schematic view of a partial perspective structure of the present utility model;

FIG. 3 is a schematic view of the perspective structures of the round block and the wall body of the utility model;

FIG. 4 is a rear view of a partial perspective structure of the present utility model;

fig. 5 is a rear view of a partially sectioned solid structure of the present utility model.

In the figure: 1. a fixed bracket body; 2. a knob; 3. a threaded rod; 4. a fixing plate; 5. a moving arm; 6. a connecting plate; 7. a positioning plate; 8. placing a plate; 9. a guide plate; 10. a chute; 11. a slide block; 12. an anti-slip pad; 13. a through hole; 14. round blocks; 15. a wall body; 16. a groove; 17. an explosion-proof junction box body; 18. and (3) mounting a plate.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

The existing explosion-proof junction box is installed by adopting bolts, and the lack of a fixing support can easily move or shake in the use process, so that the wiring is loosened or disconnected, and the connection reliability of wires and the normal operation of equipment can be influenced.

As shown in fig. 1 to 5: the utility model provides an explosion-proof junction box fixing bracket which comprises a fixing bracket body 1 and a wall body 15, wherein two grooves 16 are formed in the front side of the fixing bracket body 1, the inner walls of the grooves 16 are fixedly connected with an explosion-proof junction box body 17 together, two round blocks 14 are fixedly connected with the front side of the wall body 15, and a knob 2 is arranged at the top of the fixing bracket body 1;

the fixed establishment, fixed establishment includes the threaded rod 3 of fixed connection in knob 2 bottom, the one end of threaded rod 3 runs through to the inner chamber of fixed bolster body 1 and rotates and be connected with fixed plate 4, the surface threaded connection of threaded rod 3 has mounting panel 18, one side and fixed bolster body 1 fixed connection of mounting panel 18, the both sides of fixed plate 4 all rotate and be connected with and remove arm 5, remove arm 5 and keep away from one side rotation of fixed plate 4 and be connected with connecting plate 6, one side fixedly connected with two deflector 9 of fixed bolster body 1, the surface and the connecting plate 6 sliding connection of deflector 9, one side fixedly connected with locating plate 7 of connecting plate 6, the both sides of fixed bolster body 1 inner chamber all fixedly connected with place the board 8, place the board 8 and the closely laminating of locating plate 7 relative one side and button 14.

Referring to fig. 4, two through holes 13 are formed in the front side of the fixing support body 1, one side of the locating plate 7 extends to the outer side of the through hole 13, the locating plate 7 is slidably connected with the inner wall of the through hole 13, the locating plate 7 is limited and supported through the arrangement of the through hole 13, and the situation that the locating plate 7 loosens, slides and inclines when moving is avoided.

Referring to fig. 4, the knob 2 is hexagonal in shape, and can be easily rotated, operated and adjusted by the arrangement of the knob 2, reducing the possibility of sliding, and the angle of the hexagonal edge more easily provides an additional finger grip point.

Referring to fig. 5, a chute 10 is formed on one side of the inner cavity of the fixed support body 1, a slide block 11 is slidably connected to the inner wall of the chute 10, one side of the slide block 11 is fixedly connected with the fixed plate 4, the fixed plate 4 is limited through the cooperation of the chute 10 and the slide block 11, the position deviation of the fixed plate 4 during movement is avoided, and the stability of the fixed mechanism is improved.

Referring to fig. 5, the opposite sides of the positioning plate 7 and the placing plate 8 are fixedly connected with anti-slip pads 12, longitudinal stripe textures are engraved on the surfaces of the anti-slip pads 12, and the function of increasing friction force is achieved through the arrangement of the anti-slip pads 12, so that the positioning plate 7 and the placing plate 8 are prevented from shifting when the round blocks 14 are fixed.

Working principle: when the explosion-proof junction box body 17 is installed, the user aligns the locating plate 7 with the placing plate 8 to the round block 14, the round block 14 is located on one side of the locating plate 7 opposite to the placing plate 8, at the moment, the user manually rotates the knob 2, the threaded rod 3 is driven to rotate while the knob 2 rotates, the fixing plate 4 is driven to move while the threaded rod 3 rotates, the moving arms 5 on two sides are driven to swing while the fixing plate 4 moves, the connecting plate 6 is driven to move while the moving arms 5 swing, the locating plate 7 is driven to move while the connecting plate 6 moves, the round block 14 is clamped and fixed by the locating plate 7, the explosion-proof junction box body 17 can be stably fixed at a required position, movement and shaking are reduced, otherwise, when the explosion-proof junction box body 17 needs to be disassembled for detection and maintenance, the user reversely rotates the knob 2, the matching of the parts is utilized, the locating plate 7 and the placing plate 8 are released from fixing the round block 14, maintenance and replacement speeds can be accelerated, maintenance processes are greatly simplified, after the explosion-proof junction box body 17 is disassembled, the workers can easily inspect and replace wires or clean or replace wiring pieces, and the wiring equipment can be easily cleaned, and the maintenance efficiency is improved.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (5)

1. The utility model provides an explosion-proof terminal box fixed bolster, includes fixed bolster body (1) and wall body (15), its characterized in that: two grooves (16) are formed in the front side of the fixed support body (1), explosion-proof junction box bodies (17) are fixedly connected to the inner walls of the grooves (16) together, two round blocks (14) are fixedly connected to the front side of the wall body (15), and a knob (2) is arranged at the top of the fixed support body (1);

the fixing mechanism comprises a threaded rod (3) fixedly connected to the bottom of the knob (2), one end of the threaded rod (3) penetrates through an inner cavity of the fixing support body (1) and is rotationally connected with a fixing plate (4), a mounting plate (18) is connected with the threaded rod (3) through surface threads, one side of the mounting plate (18) is fixedly connected with the fixing support body (1), two sides of the fixing plate (4) are rotationally connected with moving arms (5), one side of the moving arms (5) away from the fixing plate (4) is rotationally connected with a connecting plate (6), one side of the fixing support body (1) is fixedly connected with two guide plates (9), the surface of the guide plates (9) is in sliding connection with the connecting plate (6), one side of the connecting plate (6) is fixedly connected with a positioning plate (7), two sides of the inner cavity of the fixing support body (1) are fixedly connected with a placing plate (8), and one side opposite to the placing plate (8) and the positioning plate (7) is tightly attached to a round block (14).

2. The explosion-proof junction box fixing bracket according to claim 1, wherein: two through holes (13) are formed in the front side of the fixed support body (1), one side of the locating plate (7) extends to the outer side of the through holes (13), and the locating plate (7) is in sliding connection with the inner wall of the through holes (13).

3. The explosion-proof junction box fixing bracket according to claim 1, wherein: the knob (2) is hexagonal in shape.

4. The explosion-proof junction box fixing bracket according to claim 1, wherein: a sliding groove (10) is formed in one side of the inner cavity of the fixed support body (1), a sliding block (11) is connected to the inner wall of the sliding groove (10) in a sliding mode, and one side of the sliding block (11) is fixedly connected with the fixed plate (4).

5. The explosion-proof junction box fixing bracket according to claim 1, wherein: the anti-skid plate is characterized in that the anti-skid pad (12) is fixedly connected to one side, opposite to the placement plate (8), of the positioning plate (7), and longitudinal stripe textures are carved on the surface of the anti-skid pad (12).