CN220291364U - Modular assembled distribution box - Google Patents

Abstract

The utility model belongs to the technical field of power distribution, and particularly relates to a modular assembled distribution box which comprises a box body, wherein a box door is rotatably connected to an opening of the box body, component mounting seats are arranged on the inner side face of the box body, supporting plates are arranged on opposite faces in the box body, a protective cover plate is fixedly connected to the side face of each supporting plate through screws, and an operation window is arranged on the side face of each protective cover plate in a penetrating mode and corresponds to the component mounting seats. The box is reasonable in design, and electrical component can install on the components and parts mount pad to the pencil can be packaged safely in the protective cover board. Therefore, the contact between the wire harness and the electric element can be prevented, the electric shock risk is reduced, and the electric element can be conveniently installed and replaced, so that the maintenance efficiency of the distribution box is improved; because the distribution box adopts a modularized design, a user can add or delete electric elements according to requirements, and the flexibility and the expandability of the distribution box are greatly improved.

Description

Modular assembled distribution box

Technical Field

The utility model belongs to the technical field of power distribution, and particularly relates to a modular assembled distribution box.

Background

In the prior art, the distribution box is an indispensable device in the power system, and is mainly used for switching on or off a circuit, and meanwhile, the circuit and the electric equipment can be protected. Conventional electrical distribution boxes are typically of unitary construction, with the electrical components and wiring harnesses mounted in the same box, which, while simple, presents a number of problems.

First, since the inside harness of the distribution box and the electric components are mounted together, it makes it very difficult to mount and maintain the electric components. If the electrical components need to be replaced, the entire electrical box must be disassembled, which is time consuming and labor intensive and may cause damage to the wire harness.

Second, existing electrical boxes often do not have adequate protection against contact between the wiring harness and the electrical components, which can lead to electrical shock accidents.

Furthermore, most of the existing cabinets are fixed structures, which means that if a user needs to add new electrical components, a new cabinet must be purchased, which increases the cost of the user.

Disclosure of Invention

Aiming at the problems existing in the prior art, the utility model aims to provide a modular assembled distribution box which can not only prevent the contact between a wire harness and an electric element and reduce the risk of electric shock, but also facilitate the installation and replacement of the electric element, thereby improving the maintenance efficiency of the distribution box. In addition, due to the modularized design, a user can add or delete electric elements according to requirements, so that the flexibility and the expandability of the distribution box are greatly improved.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

the utility model provides a modularization pin-connected panel block terminal, includes the box, the opening part rotation of box is connected with the chamber door, the inside side of box is provided with components and parts mount pad, and the inside opposite face of box all is provided with the backup pad, the side of backup pad passes through screw fixedly connected with protective cover plate, the operation window has been seted up in the side penetration of protective cover plate, the operation window is corresponding with components and parts mount pad.

Further, the cross section of backup pad sets up to L shape, and one side of backup pad runs through and has seted up logical groove, logical groove is equidistant along the length direction of backup pad and distributes.

Further, the opposite side fixedly connected with connecting seat of backup pad, the screw hole has been seted up to the one end of connecting seat, the side symmetry of protective cover plate has run through and has seted up the second fixed orifices.

Further, the edge of both sides of the protective cover plate is fixedly connected with an ear plate.

Further, the rear side symmetry fixedly connected with fixed plate of box, the side of fixed plate runs through and has seted up first fixed orifices.

Further, the top of box is provided with the top cap, and the pencil through-hole has been run through to the bottom of box.

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

1. the box is reasonable in design, and electrical component can install on the components and parts mount pad to the pencil can be packaged safely in the protective cover board. Therefore, the contact between the wire harness and the electric element can be prevented, the electric shock risk is reduced, and the electric element can be conveniently installed and replaced, so that the maintenance efficiency of the distribution box is improved.

2. Because the distribution box adopts a modularized design, a user can add or delete electric elements according to requirements, and the flexibility and the expandability of the distribution box are greatly improved.

3. Through the design of protective cover plate and backup pad, strengthened the stability of block terminal, protected electrical component and pencil for the use of block terminal is safer.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

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

FIG. 3 is a schematic view of a component mounting base according to the present utility model;

FIG. 4 is a schematic view of the structure of the support plate of the present utility model;

fig. 5 is a schematic structural view of the protective cover plate of the present utility model.

In the drawings, the list of components represented by the various numbers is as follows:

1. a case; 11. a fixing plate; 111. a first fixing hole; 12. a harness through hole; 13. a component mounting seat; 2. a door; 3. a top cover; 4. a protective cover plate; 41. a second fixing hole; 42. an operation window; 43. ear plates; 5. a support plate; 51. a through groove; 52. a connecting seat; 521. and (3) a threaded hole.

Detailed Description

The present utility model will be specifically described with reference to examples below in order to make the objects and advantages of the present utility model more apparent. It should be understood that the following text is intended to describe only one or more specific embodiments of the utility model and does not limit the scope of the utility model strictly as claimed.

Referring to fig. 1-5, a modular block terminal includes a housing 1, the housing 1 being a main structure of the block terminal and providing protection and mounting base for other components. The opening of the case 1 is rotatably connected with a case door 2, and the case door 2 provides a window for operating the electric components while providing protection for the internal electric components when closed. The inside side of the case 1 is provided with a component mounting seat 13 where electrical components can be mounted for easy maintenance and replacement. And the inside opposite surfaces of the case 1 are provided with support plates 5, and the support plates 5 provide mounting positions of the protective cover plates 4. The side of backup pad 5 passes through screw fixed connection and protects apron 4, and the side of protection apron 4 runs through and has seted up operating window 42, and operating window 42 corresponds with components and parts mount pad 13, can directly operate components and parts through operating window 42.

Referring to fig. 4, the support plate 5 is provided in an L-shaped cross section, and this design allows the support plate 5 to more stably support the shield cover 4. And the through groove 51 is penetrated and arranged on one side of the supporting plate 5, and the through grooves 51 are distributed at equal intervals along the length direction of the supporting plate 5, so that a path of a wire harness is provided, and the uniformity and the safety of wires are ensured.

Referring to fig. 4-5, the other side of the support plate 5 is fixedly connected with a connection seat 52, one end of the connection seat 52 is provided with a threaded hole 521, and the side surface of the protective cover plate 4 is symmetrically provided with a second fixing hole 41, so that the protective cover plate 4 can be fixed on the support plate 5 through a screw, and stable structural support is provided.

Referring to fig. 5, the ear plates 43 are fixedly connected to the edges of both sides of the protective cover plate 4, and the ear plates 43 enhance the structural stability of the protective cover plate 4 and provide convenience for mounting the protective cover plate 4.

Referring to fig. 1, a fixing plate 11 is symmetrically and fixedly connected to the rear side of a box body 1, and a first fixing hole 111 is formed in a side surface of the fixing plate 11 in a penetrating manner, so that the distribution box can be fixed to a wall body or other planes through screws, and the use stability of the distribution box is enhanced.

Referring to fig. 1, a top cover 3 is provided on top of a box 1, and the top cover 3 provides dust and moisture protection for the distribution box. And the bottom of the box body 1 is penetrated and provided with a wire harness through hole 12, and the wire harness through hole 12 provides a channel for the wire harness to enter and exit, so that the smoothness and safety of the wire harness are ensured.

The working principle of the utility model is as follows:

1. first, the electrical control element is mounted on the component mount 13. The electrical components may be selected according to specific needs, such as electromagnetic contactors, circuit breakers, relays, and the like.

2. After the electrical components are mounted, wiring harnesses are connected to provide the electrical components with the necessary electrical power inputs and control signals.

3. The wire harness reasonably passes through the through groove 51 formed in the supporting plate 5, so that the wire harness is orderly arranged, and later maintenance and inspection are facilitated.

4. After the harness is installed, the protective cover plate 4 is fixed to the support plate 5 by screws. In this process, it is necessary to ensure that the operation window 42 on the protective cover 4 corresponds to the operation portion of the electrical component on the component mounting seat 13, so that external operation is facilitated.

5. Through the steps, the wire harness is safely sealed in the box body 1 by the protective cover plate 4, so that the wire harness in the box body 1 can be shielded, direct contact is prevented, and electric elements can be protected, and the operation is safer.

6. Finally, according to actual need, can install top cap 3 at the top of box 1, further strengthen the barrier propterty of block terminal.

The foregoing is merely a preferred embodiment of the present utility model and it should be noted that modifications and adaptations to those skilled in the art may be made without departing from the principles of the present utility model, which are intended to be comprehended within the scope of the present utility model. Structures, devices and methods of operation not specifically described and illustrated herein, unless otherwise indicated and limited, are implemented according to conventional means in the art.

Claims (6)

1. The utility model provides a modularization pin-connected panel block terminal, includes box (1), the opening part rotation of box (1) is connected with chamber door (2), its characterized in that: the inside side of box (1) is provided with components and parts mount pad (13), and the inside opposite face of box (1) all is provided with backup pad (5), the side of backup pad (5) is through screw fixedly connected with protective cover plate (4), operating window (42) have been run through to the side of protective cover plate (4), operating window (42) are corresponding with components and parts mount pad (13).

2. A modular construction power distribution box according to claim 1, wherein: the cross section of backup pad (5) sets up to L shape, and one side of backup pad (5) runs through and has seted up logical groove (51), logical groove (51) are equidistant along the length direction of backup pad (5) and are distributed.

3. A modular construction power distribution box according to claim 2, wherein: the other side fixedly connected with connecting seat (52) of backup pad (5), screw hole (521) have been seted up to the one end of connecting seat (52), second fixed orifices (41) have been seted up in the side symmetry of protective cover board (4).

4. A modular, electrical distribution box as set forth in claim 3, wherein: ear plates (43) are fixedly connected to the edges of the two sides of the protective cover plate (4).

5. A modular construction power distribution box according to claim 1, wherein: the rear side of the box body (1) is symmetrically and fixedly connected with a fixing plate (11), and a first fixing hole (111) is formed in the side face of the fixing plate (11) in a penetrating mode.

6. A modular construction power distribution box according to claim 1, wherein: the top of box (1) is provided with top cap (3), and wire harness through-hole (12) have been run through to the bottom of box (1).