CN217848873U

CN217848873U - Junction box for electrical installation engineering

Info

Publication number: CN217848873U
Application number: CN202221742822.3U
Authority: CN
Inventors: 王彩芬
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-07-06
Filing date: 2022-07-06
Publication date: 2022-11-18
Anticipated expiration: 2032-07-06

Abstract

The utility model discloses a terminal box for electrical installation engineering, including protection box, fixed mounting subassembly and built-in wiring assembly, the side of protection box runs through and is provided with the fixed mounting subassembly, and the inner wall sliding clamping of protection box has built-in wiring assembly. The characteristics of combining current terminal box: possess the switch master stroke function that holds indoor electric circuit wiring and each circuit break-make of control after the wiring, not only can hold the cable after can regard as the wiring and before the interior decoration when using and use, can also carry out indoor electric laying after indoor hardpack is accomplished, use as circuit switch master stroke, can be with the break-make of a certain line of quick control, still conveniently carry out the interpolation of indoor circuit, circuit disorder in the junction box is avoided among the prior art, need arrange in order for a long time when adding the circuit, and the problem of conveniently carrying out the wiring, can also be according to the corresponding break-make that increases the wiring board control this line of in-service use's wiring, use safety in order to the protection circuit.

Description

Junction box for electrical installation engineering

Technical Field

The utility model relates to an electrical installation wiring specifically is a terminal box for electrical installation engineering, belongs to electrical engineering technical field.

Background

The housing construction usually can lay indoor water electric circuit in the wall body when carrying out the water and electricity fitment, and processes such as interior decoration also have behind the water and electricity wiring, just can carry out the indoor lighting afterwards and with the setting of electrical apparatus, therefore can set up indoor terminal box after the water and electricity wiring usually and be connected for subsequent electrical apparatus.

The electric junction box in the general meaning is a metal box body used for installing indoor circuits and providing reserved circuits for subsequent electrical appliances, the junction box is embedded in a wall body and is provided with a box door capable of being opened and closed, all indoor electric related circuits are arranged in the box body, and the junction box in the prior art is roughly divided into two types: the switch assembly only provides a box body for accommodating and wiring spaces for various lines and all lines in a room; former one adds at every turn and need open the terminal box and find suitable circuit when using socket or wiring and carry out the wiring, and the latter is the former overall arrangement circuit after indoor design to the switch total journey of control circuit switching, specifically speaking, the former simple structure but uses comparatively complicatedly, and the wiring need consume more time arrangement circuit, can not prevent the destruction of worm mouse, and the latter is comparatively perfect but inconvenient addition of carrying out the new line.

Therefore, the technical personnel in the field provide a junction box for electrical installation engineering to help the above two junction boxes to combine the advantages, design a junction box which is beautiful and practical, is convenient for circuit control and can be added with a new circuit.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a terminal box for electrical installation engineering just in order to solve above-mentioned problem, combine the terminal box that is used for holding indoor electric wiring among the prior art and can control circuit overall both advantages of circuit total journey of circuit break-make, avoid the difficult problem of newly-increased wiring, also guarantee the facilitate use of terminal box.

The utility model discloses a following technical scheme realizes above-mentioned purpose, a terminal box for electrical installation engineering, include:

the protective box body is embedded in the wall body to form an accommodating space for the electric wiring;

the fixed mounting assembly penetrates through the protection box body to help the protection box body and the wall body to limit;

the inner wall sliding clamping of protection box has built-in wiring assembly, built-in wiring assembly is including installation slider, wiring board and spacer pin, the inner wall sliding clamping of protection box has the installation slider, the side sliding clamping of installation slider has the wiring board, the side of installation slider is run through and is provided with the spacer pin.

Preferably, the fixed plate is fixedly connected to one side of the opening of the protection box body, the side face of the fixed plate penetrates through the insect-proof inverted beard, and the side face of the protection box body penetrates through the fixed hole matched with the fixed mounting assembly.

Preferably, the fixed mounting subassembly is including fixed ear and mounting panel, fixed ear symmetry just runs through the protection box setting, the outside of protection box is provided with the mounting panel with fixed ear looks adaptation, it is fixed through the bolt between fixed ear and the mounting panel.

Preferably, the inner wall of the protection box body is fixedly connected with a slide rail matched with the installation slide block, and the installation slide block is slidably clamped in the slide rail;

and one end of the mounting sliding block, which is far away from the sliding rail, is fixedly connected with a limiting mounting block, and the side surface of the wiring board is fixedly connected with a connecting block which is matched with the limiting mounting block.

Preferably, the side face of the installation sliding block is fixedly connected with a U-shaped block, the limiting pin penetrates through the U-shaped block, the side face of the limiting pin is fixedly sleeved with a support spring, and the side face of the limiting pin is fixedly connected with a limiting block matched with the support spring.

The utility model has the advantages that:

1. this device combines two current electrical junction box characteristics: possess the switch master stroke function that holds indoor electric circuit wiring and each circuit break-make of control after the wiring, not only can hold the cable after can regard as the wiring and before the interior decoration when using and use, can also carry out indoor electric laying after indoor hardpack is accomplished, use as circuit switch master stroke, can be with the break-make of a certain line of quick control, still conveniently carry out the interpolation of indoor circuit, circuit disorder in the junction box is avoided among the prior art, need arrange in order for a long time when adding the circuit, and the problem of conveniently carrying out the wiring, can also be according to the corresponding break-make that increases the wiring board control this line of in-service use's wiring, use safety in order to the protection circuit.

2. The protection box body is rectangular, so that the protection box body can be conveniently embedded into a wall body, and the fixed mounting assembly penetrates through the side face of the protection box body, so that the protection box body and the wall body can be conveniently fixed; the sliding block is arranged in the built-in wiring assembly and is in sliding clamping connection with the wiring board, and the number of the wiring boards can be set according to the number of actually used circuits, so that the circuits can be conveniently wired through the wiring boards, and the on-off of the circuits can be conveniently controlled; the installation slider is connected with the slide rail through the spacer pin, supports tight spring and supports tightly on the stopper all the time, prevents that the spacer pin from breaking away from spacing and causing dropping of installation slider and wiring board.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of the internal structure of the present invention;

FIG. 3 is a schematic structural view of the built-in wiring assembly of the present invention;

fig. 4 is an enlarged schematic view of a structure in fig. 2 according to the present invention.

In the figure: 1. a protective box body; 2. fixing the mounting assembly; 201. fixing the ear; 202. mounting a plate; 3. a wiring assembly is arranged in the device; 301. installing a sliding block; 302. a wiring board; 303. a spacing pin; 4. a fixing plate; 5. preventing insects and falling beards; 6. a slide rail; 7. a limiting mounting block; 8. connecting blocks; 9. a U-shaped block; 10. the spring is tightly propped; 11. and a limiting block.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, 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 all belong to the protection scope of the present invention.

The embodiment of the utility model discloses terminal box for electrical installation engineering.

According to figure 1 show, including protection box 1, fixed mounting subassembly 2 and built-in wiring assembly 3, the side of protection box 1 runs through and is provided with fixed mounting subassembly 2, and the inner wall sliding joint of protection box 1 has built-in

wiring assembly

3, and 1 opening one side fixedly connected with fixed plate 4 of protection box.

The metal box body used for the junction box in the 1-bit prior art of the protection box body is fixed with a wall body in an embedded mode through the fixed installation assembly 2, the junction box and the switch assembly are combined to use through the built-in wiring assembly 3, and the fixing plate 4 is arranged to facilitate the cable to be connected out of the self-protection box body 1.

According to the attached drawing 2, the side of the fixing plate 4 is provided with the inverted beard 5 for insect prevention in a penetrating manner, the inverted beard 5 for insect prevention is arranged to prevent insects and mice from entering the protection box body 1 to cause cable damage, the side of the protection box body 1 is provided with a fixing hole matched with the fixed mounting assembly 2 in a penetrating manner, and the outgoing line is arranged in the penetrating manner through the fixing hole.

The fixed mounting assembly 2 comprises a fixed lug 201 and a mounting plate 202, the fixed lug 201 is symmetrical and penetrates through the protective box body 1, the mounting plate 202 matched with the fixed lug 201 is arranged on the outer side of the protective box body 1, and the fixed lug 201 and the mounting plate 202 are fixed through bolts.

The mounting plate 202 is sleeved on the side face of the protection box body 1 through bolts, the fixing lugs 201 are inserted into the protection box body 1 after the protection box body 1 is embedded into a wall body, and then the protection box body 1 and the wall body are fastened through the bolts, so that the protection box body 1 and the wall body are fixed.

According to the attached drawing 3, the inner wall of the protection box body 1 is slidably clamped with the built-in wiring assembly 3, the built-in wiring assembly 3 comprises an installation sliding block 301, a wiring board 302 and a limit pin 303, the inner wall of the protection box body 1 is slidably clamped with the installation sliding block 301, the side surface of the installation sliding block 301 is slidably clamped with the wiring board 302, and the side surface of the installation sliding block 301 penetrates through the limit pin 303.

Installation slider 301 slip joint is in protection box 1 to on installing slider 301 with wiring board 302 slip joint as required, be connected the circuit again with wiring board 302, only need connect out through wiring board 302 when needing to connect out new circuit, and can pass through the break-make of this circuit of wiring board 302 quick control.

The inner wall fixedly connected with of protection box 1 and the slide rail 6 of installation slider 301 looks adaptation, installation slider 301 slip joint is in slide rail 6, and the side of slide rail 6 runs through the spacing hole that is provided with spacer pin 303 adaptation, the spacing use of installation of slider 301 of easy to assemble.

According to the illustration in fig. 4, the end of the mounting slider 301 away from the slide rail 6 is fixedly connected with the limiting mounting block 7, the side of the wiring board 302 is fixedly connected with the connecting block 8 matched with the limiting mounting block 7, and the side of the wiring board 302 away from the mounting slider 301 is also fixedly connected with the limiting mounting block 7, so that the connection of the adjacent wiring boards 302 is facilitated.

The side fixedly connected with U type piece 9 of installation slider 301, spacer pin 303 runs through U type piece 9 and sets up, and the fixed cover in side of spacer pin 303 has connect and has supported tight spring 10, and the side fixedly connected with of spacer pin 303 with support the stopper 11 of tight spring 10 looks adaptation.

The utility model discloses in the use of device, this device combines two current electrical junction box characteristics: possess the switch total journey function that holds indoor electric circuit wiring and each circuit break-make of control after the wiring, not only can hold the cable after the wiring and before the interior decoration when using and use, can also carry out indoor electric laying after indoor hardpack is accomplished, use as the circuit switch total journey, can be with the break-make of a certain circuit of quick control, still conveniently carry out the interpolation of indoor circuit, avoid the interior circuit of junction box in the prior art mixed and disorderly chapter, need arrange in order for a long time when adding the circuit, and conveniently carry out the problem of wiring, can also be according to the corresponding break-make that increases this circuit of wiring board 302 control of the wiring of in-service use, in order to protect circuit safe in utilization.

In addition, the protection box body 1 is rectangular, so that the protection box body 1 can be conveniently embedded into a wall, and the fixed mounting component 2 is arranged on the side surface of the protection box body 1 in a penetrating mode, so that the protection box body 1 and the wall can be conveniently fixed; the built-in wiring assembly 3 is provided with the sliding block 301 which is in sliding clamping connection with the wiring boards 302, and the number of the wiring boards 302 can be set according to the number of actually used circuits, so that the circuits can be conveniently wired through the wiring boards 302, and the on-off of the circuits can be conveniently controlled; the mounting sliding block 301 is connected with the sliding rail 6 through the limiting pin 303, the tight spring 10 is always tightly propped against the limiting block 11, and the limiting pin 303 is prevented from being separated from the limiting position to cause the falling of the mounting sliding block 301 and the wiring board 302.

Furthermore, it should be understood that although the present specification describes embodiments, not every embodiment includes only a single embodiment, and such description is for clarity purposes only, and it is to be understood that all embodiments may be combined as appropriate by one of ordinary skill in the art to form other embodiments as will be apparent to those of skill in the art from the description herein.

Claims

1. A junction box for electrical installation engineering, comprising:

the protective box body (1) is embedded in a wall body, and an accommodating space for electric wiring is formed;

the fixed mounting component (2) penetrates through the protective box body (1) to help the protective box body (1) and a wall body to limit;

the method is characterized in that: the inner wall sliding clamping of protection box (1) has built-in wiring assembly (3), built-in wiring assembly (3) are including installation slider (301), wiring board (302) and spacer pin (303), the inner wall sliding clamping of protection box (1) has installation slider (301), the side sliding clamping of installation slider (301) has wiring board (302), the side of installation slider (301) is run through and is provided with spacer pin (303).

2. A junction box for electrical installation engineering according to claim 1, characterized in that: the protection box body (1) opening one side fixedly connected with fixed plate (4), the side of fixed plate (4) is run through and is provided with protection against insects inverted beard (5), just the side of protection box body (1) runs through the fixed orifices of seting up with fixed mounting subassembly (2) looks adaptation.

3. A junction box for electrical installation engineering according to claim 1, characterized in that: fixed mounting subassembly (2) are including fixed ear (201) and mounting panel (202), fixed ear (201) symmetry just runs through protection box (1) setting, the outside of protection box (1) is provided with mounting panel (202) with fixed ear (201) looks adaptation, pass through the bolt fastening between fixed ear (201) and mounting panel (202).

4. A junction box for electrical installation engineering according to claim 1, characterized in that: the inner wall of the protective box body (1) is fixedly connected with a sliding rail (6) matched with the installation sliding block (301), and the installation sliding block (301) is clamped in the sliding rail (6) in a sliding manner;

and one end of the mounting sliding block (301) far away from the sliding rail (6) is fixedly connected with a limiting mounting block (7), and the side surface of the wiring board (302) is fixedly connected with a connecting block (8) matched with the limiting mounting block (7).

5. A junction box for electrical installation engineering according to claim 1, characterized in that: the side fixedly connected with U type piece (9) of installation slider (301), spacer pin (303) run through U type piece (9) and set up, the side of spacer pin (303) is fixed to be cup jointed and is supported tight spring (10), just the side fixedly connected with of spacer pin (303) with support stopper (11) of tight spring (10) looks adaptation.