CN111817231A

CN111817231A - Electric power junction box

Info

Publication number: CN111817231A
Application number: CN202010586948.5A
Authority: CN
Inventors: 高焕根
Original assignee: Individual
Current assignee: Zhejiang Qingtian Oupeng Machinery Manufacturing Co ltd
Priority date: 2020-06-24
Filing date: 2020-06-24
Publication date: 2020-10-23
Anticipated expiration: 2040-06-24
Also published as: CN111817231B

Abstract

The invention discloses an electric power junction box, belonging to the technical field of electric power equipment; an electric power junction box comprises a junction box main body, wherein a main line port and a junction port are formed in the junction box main body, a fixed block is fixedly connected to the center of an inner cavity of the junction box main body, a U-shaped plate is fixedly connected to the fixed block, a line inlet which is right opposite to the main line port is formed in the fixed block, a cavity of the U-shaped plate is communicated with the line inlet and the junction port, elastic rings which are arranged in a staggered mode are connected to the inner side wall of the U-shaped plate, and cover plates which are symmetrically distributed are covered on the top of the U-shaped plate; the invention can effectively buffer the stress of the wiring, improve the shock resistance of the wiring and ensure the stability of the line connection.

Description

Electric power junction box

Technical Field

The invention relates to the technical field of power equipment, in particular to a power junction box.

Background

A distribution box is a terminal for a distribution cable or optical cable, and serves to connect the distribution cable or optical cable to a subscriber line section, and to branch off a trunk line. The junction box can be installed in narrow spaces such as a bridge, a box body, a pipeline and a cable trench, the effective use area of a building is not occupied, the installation is convenient, and a main cable does not need to be cut off.

However, in the conventional power distribution box, the distribution end position on the box body of the distribution box is easy to deform and damage when the distribution bears external force due to stress concentration, so that the circuit in the power distribution box is damaged and cannot be used.

Disclosure of Invention

The invention aims to solve the problems in the prior art and provides an electric power distribution box.

In order to achieve the purpose, the invention adopts the following technical scheme:

the utility model provides an electric power junction box, includes the junction box main part, be provided with main line mouth and separated time mouth in the junction box main part, the inner chamber center department rigid coupling of junction box main part has the fixed block, the rigid coupling has the U template on the fixed block, set up the inlet wire to main line mouth on the fixed block, the die cavity and the inlet wire of U template and separated time mouth intercommunication, the inside wall of U template is connected with staggered arrangement's elastic ring, the top lid of U template is equipped with the apron of symmetric distribution.

Preferably, the bottom of the junction box main body is provided with a sliding groove, a sliding block arranged in the middle of the sliding groove is arranged in the sliding groove in an interference fit mode, a compression spring is connected between the end portion of the sliding block and the groove wall of the sliding groove, and one side, far away from the sliding groove, of the sliding block is connected with a mounting plate.

Preferably, the compression spring is in a compressed state.

Preferably, the junction box main body is a T-shaped three-way junction box.

Preferably, the height of the elastic ring is the same as the depth of the U-shaped plate cavity.

Compared with the prior art, the invention provides an electric power junction box which has the following beneficial effects:

1. this electric power junction box through when the distribution received the impact, is the wavy distribution that distributes in U type board type intracavity and tightens, and elastic ring atress deformation cushions the tension that the distribution bore, improves the shock resistance of distribution, avoids the line connection in the junction box main part to receive the damage.

2. This electric power junction box, when the distribution received the impact, can drive junction box main part and slider and produce the relative slip to produce the extrusion to compression spring, help further improving shock resistance, guarantee the connection stability of circuit.

Drawings

Fig. 1 is a schematic structural diagram of an electric power distribution box according to the present invention;

fig. 2 is a second schematic structural diagram of an electrical junction box according to the present invention;

fig. 3 is a third schematic structural diagram of an electric power distribution box according to the present invention;

fig. 4 is a schematic view of a connection structure of a U-shaped board of an electric distribution box according to the present invention.

In the figure: 1. a junction box main body; 2. a main line port; 3. a wire dividing port; 4. a fixed block; 5. a U-shaped plate; 6. a wire inlet; 7. a cover plate; 8. a chute; 9. a slider; 10. a compression spring; 11. mounting a plate; 12. an elastic ring.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention; it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and all other embodiments obtained by those skilled in the art without any inventive work are within the scope of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "top/bottom", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

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; the two components can be directly connected or indirectly connected through an intermediate medium, and the two components can be communicated with each other; the specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Example 1:

referring to fig. 1-4, an electric power junction box comprises a junction box main body 1, a main line port 2 and a junction port 3 are arranged on the junction box main body 1, a fixed block 4 is fixedly connected to the center of an inner cavity of the junction box main body 1, a U-shaped plate 5 is fixedly connected to the fixed block 4, a line inlet 6 which is right opposite to the main line port 2 is formed in the fixed block 4, a cavity of the U-shaped plate 5 is communicated with the line inlet 6 and the junction port 3, elastic rings 12 which are arranged in a staggered mode are connected to the inner side wall of the U-shaped plate 5, and cover plates 7 which are symmetrically distributed are covered on the top of the U-shaped.

The bottom of junction box main part 1 has been seted up spout 8, and interference fit has the slider 9 of arranging spout 8 middle part in spout 8, is connected with compression spring 10 between the tip of slider 9 and the cell wall of spout 8, and one side that spout 8 was kept away from to slider 9 is connected with mounting panel 11.

The compression spring 10 is in a compressed state.

The junction box main body 1 is a T-shaped three-way junction box.

The height of the elastic ring 12 is the same as the depth of the cavity of the U-shaped plate 5.

When the distribution receives the impact, be wavy distribution and tighten in the distribution of 5 die cavities of U template, elastic ring 12 atress deformation cushions the tension that the distribution bore, improves the shock resistance of distribution, and when the distribution received the impact, can drive junction box main part 1 and slider 9 and produce relative slip to produce the extrusion to compression spring 10, help further improving shock resistance, guarantee the connection stability of circuit.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.

Claims

1. The utility model provides an electric power junction box, includes junction box main part (1), its characterized in that, be provided with main line mouth (2) and branch line mouth (3) on junction box main part (1), the inner chamber center department rigid coupling of junction box main part (1) has fixed block (4), the rigid coupling has U template (5) on fixed block (4), just set up inlet (6) to main line mouth (2) on fixed block (4), the die cavity and inlet (6) and branch line mouth (3) intercommunication of U template (5), the inside wall of U template (5) is connected with staggered arrangement's elastic ring (12), the top lid of U template (5) is equipped with apron (7) of symmetric distribution.

2. The electric distribution box according to claim 1, characterized in that a sliding groove (8) is formed in the bottom of the distribution box body (1), a sliding block (9) arranged in the middle of the sliding groove (8) is arranged in the sliding groove (8) in an interference fit manner, a compression spring (10) is connected between the end of the sliding block (9) and the wall of the sliding groove (8), and a mounting plate (11) is connected to one side of the sliding block (9) far away from the sliding groove (8).

3. An electrical distribution box according to claim 2, wherein the compression spring (10) is in compression.

4. An electric distribution box according to any one of claims 1 to 3, characterised in that the box body (1) is a T-tee box.

5. An electric distribution box according to any one of claims 1 to 3, characterized in that the height of the elastic ring (12) is the same as the depth of the cavity of the U-shaped plate (5).