CN213846145U

CN213846145U - Explosion-proof terminal box fixed bolster

Info

Publication number: CN213846145U
Application number: CN202022871339.2U
Authority: CN
Inventors: 陈军
Original assignee: Jiaxing Jiayu Precision Machinery Co ltd
Current assignee: Jiaxing Jiayu Precision Machinery Co ltd
Priority date: 2020-12-02
Filing date: 2020-12-02
Publication date: 2021-07-30
Anticipated expiration: 2030-12-02

Abstract

The utility model discloses an explosion-proof terminal box fixed bolster belongs to terminal box installation technical field, including the mounting panel, welding mounting has a top edge on the mounting panel left side, the top is followed the design and is installed the lock solid component, mounting panel left side lower extreme welding mounting has the couple of inlaying, inlay the couple and form the installation cavity between the edge with the top, fixed mounting has dampproofing lime pad on the mounting panel left side wall, dampproofing lime pad left side fixed mounting has the buffering piece that takes precautions against earthquakes, the welding of mounting panel upper end has the installation ear, run through on the installation ear and install inflation installation screw, mounting panel right side wall fixed mounting has dampproofing lime layer. The utility model relates to a novelty, be convenient for operation and excellent in use effect can be convenient for install and change the terminal box, have improved work efficiency to have buffering shockproof performance, can prevent to cause in the terminal box that electric wiring is not hard up, still have moisture resistance, can cause in the terminal box that electric wiring corrosion or short circuit.

Description

Explosion-proof terminal box fixed bolster

Technical Field

The utility model relates to a terminal box installation technical field especially relates to an explosion-proof terminal box fixed bolster.

Background

The explosion-proof junction box is a junction box, and is different from a common junction box in that the requirement on air tightness of the interior of the junction box is high, explosion-proof mud is used for sealing a wire outlet after wiring, a shell is made of cast aluminum or aluminum alloy conducting materials, and the explosion-proof junction box is used in the peripheral environment with flammable and explosive gas or other occasions where electric sparks are not allowed to be generated. And the installation of the explosion-proof junction box requires the use of a fixing bracket.

Patent number CN203819160U discloses a fixing bracket for an automobile outdoor junction box, wherein the bracket body is of an L-shaped sheet metal structure; two ends of the bracket mounting surface are respectively provided with a bracket fixing hole; two outdoor junction box fixing holes are formed in one end of the outdoor junction box mounting surface, and a wiring harness fixing hole is formed in the other end of the outdoor junction box mounting surface. This technical scheme has played fine fixed and guard action to outdoor terminal box and pencil. The outdoor junction box is fixed through the two nuts, so that the assembly efficiency is improved, and meanwhile, the vibration frequency of the outdoor junction box is also reduced.

The above patents have the following disadvantages: 1. the junction box is inconvenient to install and replace, and the working efficiency is reduced; 2. the buffer shockproof performance is not provided, and the looseness of the electrical connection in the junction box is easily caused; 3. the moisture-proof performance is not provided, and the corrosion or short circuit of the electric connection wire in the junction box is easily caused. Therefore, an explosion-proof junction box fixing bracket is provided.

SUMMERY OF THE UTILITY MODEL

The utility model provides an explosion-proof junction box fixing bracket, which has novel design, convenient operation and good use effect, and aims to facilitate the installation and replacement of a junction box through a locking component, an embedded hook and an expansion mounting screw, thereby improving the working efficiency; the buffering shockproof block has buffering shockproof performance and prevents electric connection in the junction box from loosening; through dampproofing lime pad and dampproofing lime layer, can have the humidity resistance, prevent to cause the interior electric wiring corrosion of junction box or short circuit.

The utility model provides a specific technical scheme as follows:

the utility model provides a pair of explosion-proof terminal box fixed bolster, including the mounting panel, welding mounting has a top edge on the mounting panel left side, the lock solid component is installed along last design on the top edge, mounting panel left side lower extreme welding mounting has the couple of inlaying, inlay the couple and form the installation cavity between the edge on the top, fixed mounting has dampproofing lime pad on the mounting panel left side wall, dampproofing lime pad left side fixed mounting has the buffering piece that takes precautions against earthquakes, the welding of mounting panel upper end has the installation ear, run through on the installation ear and install inflation installation screw, mounting panel right side wall fixed mounting has dampproofing lime layer.

Optionally, a locking ejector block is installed on the locking member, a sliding button is installed at the left end of the locking ejector block through a connecting rod in a connected mode, a locking spring is installed at the upper end of the locking ejector block in a connected mode, and the locking spring is embedded in a movable groove formed in the top edge.

Optionally, the expansion mounting screw is welded with a mounting rod, the mounting rod is sleeved with a fixing nut in a sleeved and screwed mode, and the right end of the mounting rod is welded with an expansion threaded rod.

Optionally, the mounting nut is screwed on the front end of the expansion threaded rod in an embedded manner, the threaded sleeve is installed on the expansion threaded rod in an embedded manner, and the expansion nut is installed at the tail end of the expansion threaded rod in a welded manner.

Optionally, the buffering shockproof block is formed by bonding and compounding buffering sponge and buffering rubber into a whole.

The utility model has the advantages as follows:

1. the utility model relates to a novelty, be convenient for operation and excellent in use effect, through being equipped with the lock solid component, inlay couple and inflation installation screw, when installing terminal box and fixed bolster, install the fixed bolster on the wall, inlay the inflation installation screw of lower extreme on the mounting panel in the drilling of wall, twist the mounting nut who moves inflation installation screw, oppress the swivel nut, make the swivel nut inflation, install its fixed bolster on the wall, install the terminal box in the installation cavity of fixed bolster again, stimulate the slip button of lock solid component earlier, then inlay the hole of inlaying on the terminal box on inlaying the couple, at last release the slip button, make the lock solid kicking block utilize the elasticity of lock solid spring to carry out the roof pressure to the terminal box, fix, so, can be convenient for install and change the terminal box, and the work efficiency is improved.

2. The utility model discloses a be equipped with the shockproof piece of buffering, the shockproof piece of buffering is by buffering sponge and cushion rubber bonding complex integrative to the buffering sponge has soft fluffy nature, can absorb external impact force and vibrations well, and cushion rubber has fixed effect, can fix the terminal box well, has the buffering equally and offsets external vibrations effect, so, can have buffering shockproof performance, prevents to cause the interior electric wiring of terminal box not hard up.

3. The utility model discloses a be equipped with dampproofing lime pad and dampproofing lime layer, dampproofing lime pad and dampproofing lime layer are made by dampproofing lime, dampproofing lime pad is installed in the bottom of buffering shockproof piece, be used for protection absorption moisture and moisture, make the inside moisture that can not get into and contact of terminal box, the electric wiring in the terminal box can not corrosion and short circuit, and dampproofing lime layer is installed in the bottom of mounting panel, a moisture and moisture for absorbing on the wall, make the mounting panel can not contact the aqueous vapor, the mounting panel can not corrosion damage, therefore, the moisture resistance can have, prevent to cause electric wiring corrosion or short circuit in the terminal box.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.

Fig. 1 is a schematic overall structure diagram of an explosion-proof junction box fixing bracket according to an embodiment of the present invention;

fig. 2 is a schematic structural view of a locking member of an explosion-proof junction box fixing bracket according to an embodiment of the present invention;

fig. 3 is a schematic structural view of an expansion mounting screw of an explosion-proof junction box fixing bracket according to an embodiment of the present invention;

fig. 4 is a schematic view of a buffering and shockproof block structure of an explosion-proof junction box fixing bracket according to an embodiment of the present invention.

In the figure: 1. a moisture-proof lime pad; 2. embedding a hook; 3. a buffering shockproof block; 4. a mounting cavity; 5. a locking member; 6. a top edge; 7. a mounting plate; 8. mounting lugs; 9. a moisture-proof lime layer; 10. mounting screws in an expansion mode; 11. a slide button; 12. a connecting rod; 13. locking a top block; 14. a movable groove; 15. locking the spring; 16. fixing a nut; 17. mounting a rod; 18. mounting a nut; 19. a threaded sleeve; 20. an expansion threaded rod; 21. an expansion nut; 22. a buffer sponge; 23. and (3) buffer rubber.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention clearer, the present invention will be described in further detail with reference to the accompanying drawings, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

An explosion-proof junction box fixing bracket according to an embodiment of the present invention will be described in detail with reference to fig. 1 to 4.

Referring to fig. 1, an explosion-proof junction box fixing bracket provided by an embodiment of the invention comprises a bracket plate 7, wherein a top edge 6 is welded and installed at the upper end of the left side of the bracket plate 7, a locking component 5 is designed and installed on the top edge 6, an embedded hook 2 is welded and installed at the lower end of the left side of the bracket plate 7, an installation cavity 4 is formed between the embedded hook 2 and the top edge 6, a moisture-proof lime pad 1 is fixedly installed on the left side wall of the bracket plate 7, a buffering shockproof block 3 is fixedly installed at the left side of the moisture-proof lime pad 1, an installation lug 8 is welded at the upper end of the bracket plate 7, an expansion installation screw 10 is installed on the installation lug 8 in a penetrating manner, a moisture-proof lime layer 9 is fixedly installed on the right side wall of the bracket plate 7, so that the junction box can be conveniently installed and replaced, the working efficiency is improved, and the explosion-proof property is provided, and the looseness of electrical wiring in the junction box can be prevented, and the waterproof wire box also has the moisture-proof performance, and can cause corrosion or short circuit of an electric connection wire in the wire box.

Referring to fig. 2, a locking top block 13 is installed on the locking member 5, a sliding button 11 is installed at the left end of the locking top block 13 through a connecting rod 12 in a connected mode, a locking spring 15 is installed at the upper end of the locking top block 13 in a connected mode, the locking spring 15 is embedded in a movable groove 14 formed in the top edge 6, and the locking member 5 is used for locking the junction box after being installed, so that the junction box is prevented from falling and being damaged.

Referring to fig. 3, an installation rod 17 is welded on the expansion installation screw 10, a fixing nut 16 is screwed on the installation rod 17 in an inserted and sleeved mode, an expansion threaded rod 20 is welded at the right end of the installation rod 17, and the expansion installation screw 10 is used for facilitating installation of a fixing support.

Referring to fig. 3, a mounting nut 18 is inserted and screwed in the front end of the expansion threaded rod 20, a threaded sleeve 19 is inserted and mounted on the expansion threaded rod 20, and an expansion nut 21 is welded and mounted at the tail end of the expansion threaded rod 20.

Referring to fig. 4, the buffering and shockproof block 3 is formed by bonding and compounding a buffering sponge 22 and a buffering rubber 23, and the buffering and shockproof block 3 has buffering and shockproof performance and can prevent electric connection in the junction box from loosening.

The embodiment of the utility model provides an explosion-proof junction box fixing support, during the use, through being equipped with lock solid component 5, inlay couple 2 and inflation installation screw 10, when installing junction box and fixing support, install the fixing support on the wall, inlay in the drilling of wall inflation installation screw 10 of the upper and lower extreme of mounting panel 7, twist mounting nut 18 of inflation installation screw 10, oppress swivel nut 19, make swivel nut 19 expand, install its fixing support on the wall, install the junction box in the installation cavity 4 of fixing support again, stimulate slide button 11 of lock solid component 5 earlier, then inlay the hole on the junction box on inlaying couple 2, at last release slide button 11, make lock solid kicking block 13 utilize the elasticity of lock solid spring 15 to roof pressure the junction box, fix, so, can be convenient for install and change the junction box, the working efficiency is improved; the buffering shockproof block 3 is arranged, the buffering shockproof block 3 is formed by bonding and compounding the buffering sponge 22 and the buffering rubber 23 into a whole, the buffering sponge 22 is soft and fluffy and can well absorb external impact force and shock, the buffering rubber 23 has a fixing effect and can well fix the junction box and also has the effect of buffering and offsetting the external shock, so that the buffering shockproof performance can be realized, and the looseness of electrical wiring in the junction box is prevented; through being equipped with dampproofing lime pad 1 and dampproofing lime layer 9, dampproofing lime pad 1 and dampproofing lime layer 9 are made by dampproofing lime, dampproofing lime pad 1 is installed in the bottom of buffering shockproof piece 3, be used for protection absorption moisture and moisture, make the terminal box inside can not get into and contact aqueous vapor, the electric wiring in the terminal box can not corrosion and short circuit, and dampproofing lime layer 9 is installed in the bottom of mounting panel 7, a moisture and moisture on the wall are used for absorbing, make mounting panel 7 can not contact aqueous vapor, mounting panel 7 can not corrosion damage, therefore, the waterproof performance can be had, prevent to cause electric wiring corrosion or short circuit in the terminal box.

It should be noted that the utility model relates to an explosion-proof junction box fixing support, which comprises a damp-proof lime pad 1, an embedded hook 2, a buffering shockproof block 3, an installation cavity 4, a locking component 5, a top edge 6, a support plate 7, an installation ear 8, a damp-proof lime layer 9, an expansion installation screw 10, a sliding button 11, a connecting rod 12, a locking top block 13, a movable groove 14, a locking spring 15, a fixing nut 16, an installation rod 17, an installation nut 18, a threaded sleeve 19, an expansion threaded rod 20, an expansion nut 21, a buffering sponge 22 and a buffering rubber 23, wherein the components are products of the prior art, the components are selected, installed and debugged by the technicians according to the use requirements, the normal work of the components is ensured, the components are universal standard components or components known by the technicians in the field, the structure and principle of the components can be known by technical manuals or conventional experimental methods, the applicant does not make specific limitations herein.

It is apparent that those skilled in the art can make various changes and modifications to the embodiments of the present invention without departing from the spirit and scope of the embodiments of the present invention. Thus, if such modifications and variations of the embodiments of the present invention fall within the scope of the claims and their equivalents, the present invention is also intended to include such modifications and variations.

Claims

1. The utility model provides an explosion-proof terminal box fixed bolster which characterized in that: including mounting panel (7), mounting panel (7) left side upper end welded mounting has a top along (6), the top is installed along designing on (6) and is locked component (5), mounting panel (7) left side lower extreme welded mounting has and inlays couple (2), inlay couple (2) and top and form installation cavity (4) between (6), fixed mounting has dampproofing lime pad (1) on mounting panel (7) left side wall, dampproofing lime pad (1) left side fixed mounting has buffering shockproof piece (3), the welding of mounting panel (7) upper end has installation ear (8), run through on installation ear (8) and install inflation installation screw (10), mounting panel (7) right side wall fixed mounting has dampproofing lime layer (9).

2. The explosion-proof junction box fixing bracket of claim 1, wherein: install lock solid kicking block (13) on lock solid component (5), lock solid kicking block (13) left end is connected through connecting rod (12) and is installed slide button (11), lock solid kicking block (13) upper end is connected and is installed lock solid spring (15), lock solid spring (15) are inlayed in activity groove (14) of seting up on top edge (6).

3. The explosion-proof junction box fixing bracket of claim 1, wherein: the expansion mounting screw is characterized in that a mounting rod (17) is welded on the expansion mounting screw (10), a fixing nut (16) is screwed on the mounting rod (17) in a sleeved mode, and an expansion threaded rod (20) is welded on the right end of the mounting rod (17).

4. The explosion-proof junction box fixing bracket of claim 3, wherein: the expansion threaded rod (20) is embedded at the front end and screwed with a mounting nut (18), the expansion threaded rod (20) is embedded with a threaded sleeve (19), and an expansion nut (21) is welded at the tail end of the expansion threaded rod (20).

5. The explosion-proof junction box fixing bracket of claim 1, wherein: the buffering shockproof block (3) is bonded and compounded into a whole by a buffering sponge (22) and a buffering rubber (23).