CN215934376U

CN215934376U - Junction box for building electrical installation engineering

Info

Publication number: CN215934376U
Application number: CN202121900770.3U
Authority: CN
Inventors: 马楠; 王春花
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-08-14
Filing date: 2021-08-14
Publication date: 2022-03-01
Anticipated expiration: 2031-08-14

Abstract

The utility model discloses a junction box for building electrical installation engineering, and belongs to the field of electrical equipment. The utility model provides a terminal box for building electrical installation engineering, includes end box, and end box upside is equipped with spacing box, and spacing box upside is equipped with the lid, and the lid bottom surface is a plurality of stoppers of rectangle structure fixedly connected with, and the equal fixedly connected with sleeve in spacing box inner wall edge is equipped with fastening components in the sleeve. According to the utility model, the limiting box can be detached from the bottom box during wiring, the wiring pipe is placed on the semicircular groove after wiring is finished, the lower part of the limiting box is clamped with the clamping groove, and the annular groove on the sleeve is clamped and fixed with the clamping block A on the upright post, so that the connection operation of the wiring box and a wire rod is conveniently finished, the structure is simple, the installation is convenient, and the working efficiency is improved.

Description

Junction box for building electrical installation engineering

Technical Field

The utility model relates to the field of electrical equipment, in particular to a junction box for building electrical installation engineering.

Background

The junction box is one of electrical accessories, because the electric wire for decoration is passed through the electric wire tube, and the wire is longer at the joint part of the electric wire, or the electric wire tube is about to turn, the junction box is adopted as the transition, the electric wire tube is connected with the junction box, the electric wires in the wire tube are connected in the junction box, and the functions of protecting the electric wire and connecting the electric wire are achieved. When the existing junction box is used, the wire tube and the wires inside the wire tube are firstly passed through the junction box, then the wires are connected, and the wiring operation needs manual operation of workers, but the internal space of the junction box is small, so that the problem of limited junction box space during wiring is caused to cause difficulty in wiring operation, the working efficiency is low, and the practicability is poor. Therefore, it is important to design a junction box convenient for wiring installation, and in view of this, we propose a junction box for building electrical installation engineering.

SUMMERY OF THE UTILITY MODEL

1. Technical problem to be solved

The utility model aims to provide a junction box for building electrical installation engineering, which solves the problems in the background technology.

2. Technical scheme

The utility model provides a terminal box for building electrical installation engineering, includes end box, end box upside is equipped with spacing box, spacing box upside is equipped with the lid, rectangular structure fixedly connected with a plurality of stoppers are personally submitted to the lid bottom, the equal fixedly connected with sleeve of spacing box inner wall edge, be equipped with fastening components in the sleeve, fastening components includes the stand, sliding connection has fixture block A in the stand upper end, fixture block A outer wall fixedly connected with spring, the spring outer end is connected fixedly with the stand, fixture block A upside is equipped with fixture block B, fixture block B upper portion rotates and is connected with the bolt.

Preferably, the top surface of the bottom box is provided with a clamping groove, and the lower part of the limiting box is matched with the clamping groove in a clamping manner.

Preferably, the middle part all around of end box upper end has all seted up the half slot, the middle part all around of spacing box lower extreme has all seted up U type groove, the half slot forms through clearance fit with U type groove and presss from both sides the thing chamber.

Preferably, the limiting block is matched with a through hole formed in the limiting box in a clamping manner.

Preferably, the fixture block A and the fixture block B are both of a trapezoidal structure, the fixture block A is in friction contact with the fixture block B, and the sleeve is in clamping fit with the fixture block A in a plurality of linear annular grooves which are formed at equal intervals.

3. Advantageous effects

Compared with the prior art, the utility model has the advantages that:

1. according to the utility model, the limiting box can be detached from the bottom box during wiring, the wiring pipe is placed on the semicircular groove after wiring is finished, the lower part of the limiting box is clamped with the clamping groove, and the annular groove on the sleeve is clamped and fixed with the clamping block A on the upright post, so that the connection operation of the wiring box and a wire rod is conveniently finished, the structure is simple, the installation is convenient, and the working efficiency is improved.

2. According to the utility model, the bolt is rotated to drive the clamping block B to slide downwards in the upright post, and the clamping block B drives the clamping block A to contract inwards, so that the clamping connection between the clamping block A and the annular groove is separated, the connection and the disassembly of the limiting box and the bottom box are realized, the later maintenance and replacement are convenient, the reuse rate is improved, and the energy-saving and environment-friendly effects are realized.

Drawings

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

FIG. 2 is a schematic diagram of the present invention with the overall structure broken away;

FIG. 3 is an anatomical schematic of a fastening assembly, sleeve configuration of the present invention;

the reference numbers in the figures illustrate: 1. a bottom case; 101. a card slot; 102. a semicircular groove; 2. a limiting box; 201. a U-shaped groove; 202. a through hole; 3. an object clamping cavity; 4. a box cover; 5. a limiting block; 6. a sleeve; 601. an annular groove; 7. a fastening assembly; 701. a column; 702. a clamping block A; 703. a spring; 704. a clamping block B; 705. and (4) bolts.

Detailed Description

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like, indicate orientations and positional relationships based on those shown in the drawings, and are used only for convenience of description and simplicity of description, and do not indicate or imply that the equipment or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be considered as limiting the present invention.

In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "sleeved/connected," "connected," and the like are to be construed broadly, e.g., "connected," which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-3, the present invention provides a technical solution:

the utility model provides a terminal box for building electrical installation engineering, including

end box

1, 1 upside of end box is equipped with

spacing box

2, 2 upsides of spacing box are equipped with

lid

4, 4 bottom surfaces of lid are a plurality of stoppers 5 of rectangle structure fixedly connected with, the equal fixedly connected with sleeve 6 of 2 inner wall edges of spacing box, be equipped with fastening component 7 in the sleeve 6, fastening component 7 includes stand 701, sliding connection has fixture block A702 in the stand 701 upper end, fixture block A702 outer wall fixedly connected with spring 703, spring 703 outer end is connected fixedly with stand 701, fixture block A702 upside is equipped with fixture block B704, fixture block B704 upper portion is rotated and is connected with bolt 705. According to the utility model, the limiting box 2 can be detached from the bottom box 1 during wiring, the wiring pipe is placed on the semicircular groove 101 after wiring is finished, the lower part of the limiting box 2 is clamped with the clamping groove 101, the annular groove 601 on the sleeve 6 is clamped and fixed with the clamping block A702 on the upright column 701, the clamping object cavity 3 is reduced to fasten the wiring pipe, and the bottom box 1, the limiting box 2 and the box cover 4 are connected into a whole by clamping and fixing the limiting block 5 and the through hole 202.

Specifically, the top surface of the bottom box 1 is provided with a clamping groove 101, and the lower part of the limiting box 2 is in clamping fit with the clamping groove 101. Spacing box 2 and end box 1 between can dismantle, the wiring connection installation of being convenient for.

Furthermore, the upper end of the bottom box 1 is provided with a semicircular groove 102 in the middle around, the lower end of the limiting box 2 is provided with a U-shaped groove 201 in the middle around, and the semicircular groove 102 and the U-shaped groove 201 are in clearance fit to form an object clamping cavity 3. When the lower end of the limiting box 2 moves towards the clamping groove 101, the object clamping cavity 3 is reduced so as to clamp the wiring tube and prevent the wiring tube from shaking.

Still further, the limiting block 5 is matched with a through hole 202 formed in the limiting box 2 in a clamping manner. The connection mode of the box cover 4 and the limiting box 2 is simple, the traditional bolt connection is avoided, and the working efficiency is further improved.

Furthermore, the fixture blocks a702 and B704 are in a ladder-shaped structure, the fixture block a702 and the fixture block B704 are in frictional contact, and a plurality of linear and equally spaced annular grooves 601 formed on the sleeve 6 are in clamping fit with the fixture block a 702. When the fixture block A702 is clamped with the annular groove 601, the bottom box 1 is fixedly connected with the limiting box 2, the bolt 705 is rotated to drive the fixture block B704 to slide downwards in the upright column 701, the fixture block B704 drives the fixture block A702 to contract inwards, the fixture block A702 is separated from the annular groove 601, and the reuse rate is improved.

The working principle is as follows: when the wire connecting box is used, the bolt 705 is rotated to drive the fixture block B704 to slide downwards in the upright column 701, the fixture block B704 drives the fixture block A702 to contract inwards, the clamping connection between the fixture block A702 and the annular groove 601 is separated, the bottom box 1 and the limiting box 2 are disassembled and separated, the connected wire is placed in the bottom box 1, the wire connecting pipe is placed on the semicircular groove 102, the lower portion of the limiting box 2 is clamped with the clamping groove 101, the object clamping cavity 3 is reduced to fasten the wire connecting pipe, meanwhile, the annular groove 601 on the sleeve 6 is clamped and fixed with the fixture block A702 on the upright column 701, and the limiting block 5 is clamped and fixed with the through hole 202 to clamp and fix the limiting box 2 and the box cover 4.

The foregoing shows and describes the general principles, essential features, and advantages of the utility model. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and the preferred embodiments of the present invention are described in the above embodiments and the description, and are not intended to limit the present invention. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a terminal box for building electrical installation engineering, includes end box (1), its characterized in that: end box (1) upside is equipped with spacing box (2), spacing box (2) upside is equipped with lid (4), lid (4) bottom surface is a plurality of stopper (5) of rectangle structure fixedly connected with, equal fixedly connected with sleeve (6) of spacing box (2) inner wall edge, be equipped with fastening component (7) in sleeve (6), fastening component (7) are including stand (701), sliding connection has fixture block A (702) in stand (701) upper end, fixture block A (702) outer wall fixedly connected with spring (703), spring (703) outer end is connected fixedly with stand (701), fixture block A (702) upside is equipped with fixture block B (704), fixture block B (704) upper portion is rotated and is connected with bolt (705).

2. The junction box for construction electrical installation engineering according to claim 1, wherein: the top surface of the bottom box (1) is provided with a clamping groove (101), and the lower part of the limiting box (2) is in clamping fit with the clamping groove (101).

3. The junction box for construction electrical installation engineering according to claim 1, wherein: half slot (102) have all been seted up in the middle part all around to end box (1) upper end, U type groove (201) have all been seted up in the middle part all around to spacing box (2) lower extreme, half slot (102) and U type groove (201) form through clearance fit and press from both sides thing chamber (3).

4. The junction box for construction electrical installation engineering according to claim 1, wherein: the limiting block (5) is matched with a through hole (202) formed in the limiting box (2) in a clamping mode.

5. The junction box for construction electrical installation engineering according to claim 1, wherein: the fixture block A (702) and the fixture block B (704) are both in a trapezoidal structure, the fixture block A (702) is in friction contact with the fixture block B (704), and the sleeve (6) is in clamping fit with the fixture block A (702) through a plurality of linear annular grooves (601) which are arranged at equal intervals.