A distribution box with limited position function

By installing a limiting device in the distribution box to limit the opening angle of the box door, the problem of excessive impact force and deformation caused by excessive opening angle of the distribution box box door is solved, and the effect of protecting the box door and its components and preventing deformation is achieved.

CN112086881BActive Publication Date: 2025-03-14GUANGDONG HIKON ELECTRICS IND
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Patent Information

Application Number
CN201910511294.7
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2019-06-13
Publication Date
2025-03-14
Estimated Expiration
2039-06-13

AI Technical Summary

Technical Problem

When the opening angle of the box door is too large, it is easy to cause too much impact force, damage the box door and its components, and may cause too much hinge bearing between the box door and the shell or too much bearing force on one side, resulting in deformation.

Method used

A distribution box with a limiting function is designed. By installing a limiting device between the box door and the distribution box housing, including a first fixed seat, a second fixed seat, a first swing arm, a second swing arm and a limit pin shaft, the opening angle of the box door is limited and the impact force is prevented from being too large.

Benefits of technology

Effectively prevent the box door from opening too much and touching the objects next to it, protect the box door and its components, avoid deformation of the hinges and shell sides, and ensure the normal opening and closing of the box door.

✦ Generated by Eureka AI based on patent content.

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Abstract

The present invention discloses a distribution box with a limited position function, including a distribution box shell, a box door is installed on the opening of the distribution box shell, a second reinforcing rib is fixed on the inner side of the box door, a first reinforcing rib is fixed on the opening of the distribution box shell, a limited position device is installed and fixed between the first reinforcing rib and the second reinforcing rib, the limited position device includes a first fixed seat and a second fixed seat, a first swing arm is hingedly fixed on the first fixed seat through a first hinge shaft, a second swing arm is hingedly fixed on the second fixed seat through a second hinge shaft, a limited position slot is provided at the other end of the first swing arm, the limited position slot is hingedly fixedly connected with the other end of the second swing arm through a hinge seat, and a limited position pin for limiting the corresponding first swing arm and second swing arm is installed on the first hinge shaft and the second hinge shaft. The beneficial effects of the invention are that it has a limited position buffering effect, realizes a safety protection effect, has a simple and reasonable structure, and is easy to install and use.
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Description

Technical Field

[0001] The invention relates to the field of distribution boxes, and in particular to a distribution box with a limited position function. Background Art

[0002] The current distribution box lacks a buffer device between the box door and the distribution box shell to limit the opening angle of the box door. When the box door is opened at a large angle, a large impact force is generated, which can easily cause the box door to touch the nearby objects after the opening angle is too large, causing damage to the box door and the components on it. In addition, it can easily cause the hinge between the box door and the distribution box shell to be subjected to too much force or the side of the distribution box shell to be subjected to too much force, resulting in deformation. Summary of the invention

[0003] The present invention provides a distribution box with a limiting function, which can solve the problems raised in the above background technology.

[0004] The present invention provides a distribution box with a limiting function, comprising a distribution box shell, a box door is installed at the opening of the distribution box shell, a second reinforcing rib is fixed on the inner side surface of the box door, a first reinforcing rib is fixed at the opening of the distribution box shell, a limiting device is installed and fixed between the first reinforcing rib and the second reinforcing rib, the limiting device comprises a first fixed seat and a second fixed seat, a first swing arm is hingedly fixed to the first fixed seat through a first hinge shaft, a second swing arm is hingedly fixed to the second fixed seat through a second hinge shaft, a limiting slot is provided at the other end of the first swing arm, the limiting slot is hingedly fixedly connected to the other end of the second swing arm through a hinge seat, and limiting pins for limiting the corresponding first swing arm and second swing arm are installed on the first hinge shaft and the second hinge shaft.

[0005] Preferably, the box door is hingedly fixedly connected to the distribution box housing via a hinge.

[0006] Preferably, the third hinge seat comprises a third hinge shaft, a first limit stop and a second limit stop, one end of the third hinge shaft is coaxially fixed to the first limit stop, and the other end of the third hinge shaft is coaxially fixed to the second limit stop.

[0007] Preferably, a limiting through hole for mounting the third hinge shaft is formed at the other end of the second swing arm.

[0008] Preferably, both the end of the first hinge shaft and the end of the second hinge shaft are provided with a limiting plug hole for installing the limiting pin shaft.

[0009] Preferably, the first fixing seat is fixedly connected to the first reinforcing rib by screws.

[0010] Preferably, the second fixing seat is fixedly connected to the second reinforcing rib by screws.

[0011] Preferably, the first fixing seat and the second fixing seat are both provided with fixing screw holes for fixing.

[0012] Preferably, a plurality of components are fixed on the side wall of the box door.

[0013] Preferably, a lock assembly for opening and closing the door is fixed on the door.

[0014] The beneficial effects provided by the present invention are as follows: the distribution box with a limiting function installs a limiting device between the box door and the distribution box shell to limit the opening angle of the box door to prevent the box door from opening at an excessively large angle, which can effectively prevent the box door from opening at an excessively large angle and touching the objects next to it, thereby achieving the purpose of protecting the box door and the components thereon. In addition, it can also prevent the hinge between the box door and the distribution box shell from being subjected to excessive force or deformation caused by one side of the distribution box shell being subjected to excessive force, thereby avoiding damage to the box door and avoiding the problem of being unable to be easily opened again; and the limiting device comprises a first fixed seat and a second fixed seat, a first swing arm is hingedly fixed on the first fixed seat through a first hinge shaft, a second swing arm is hingedly fixed on the second fixed seat through a second hinge shaft, a limiting slot is provided at the other end of the first swing arm, and the limiting slot is hingedly fixedly connected to the other end of the second swing arm through a hinge seat, and limiting pins for limiting the corresponding first swing arm and second swing arm are installed on the first hinge shaft and the second hinge shaft, so that the structure of the entire device is simple and reasonable, can achieve a limiting buffering effect, and is convenient to install and use. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 A schematic diagram of the structure of a distribution box with a limited position function provided by the present invention;

[0016] Figure 2 A schematic diagram of the structure of a position limiting device for a distribution box with a position limiting function provided by the present invention;

[0017] Figure 3 for Figure 2 A schematic diagram of the enlarged structure at A in the middle;

[0018] Figure 4 A schematic diagram of the structure of the third hinged seat of a distribution box with a limiting function provided by the present invention.

[0019] Explanation of the accompanying drawings: 1-distribution box shell; 2-box door; 3-first reinforcement rib; 4-second reinforcement rib; 5-limiting device; 51-first fixed seat; 52-second fixed seat; 53-first hinge axis; 54-second hinge axis; 55-first swing arm; 56-second swing arm; 57-limiting slot; 58-third hinge seat; 581-third hinge axis; 582-first limit block; 583-second limit block; 59-fixing screw hole; 510-limiting pin; 6-components; 7-lock assembly. DETAILED DESCRIPTION

[0020] A specific implementation of the present invention is described in detail below in conjunction with the accompanying drawings, but it should be understood that the protection scope of the present invention is not limited by the specific implementation.

[0021] like Figures 1 to 3 As shown, a distribution box with a limiting function provided by an embodiment of the present invention comprises a distribution box shell 1, a box door 2 is installed at the opening of the distribution box shell 1, a second reinforcing rib 4 is fixed on the inner side surface of the box door 2, a first reinforcing rib 3 is fixed at the opening of the distribution box shell 1, a limiting device 5 is installed and fixed between the first reinforcing rib 3 and the second reinforcing rib 4, the limiting device 5 comprises a first fixed seat 51 and a second fixed seat 52, a first swing arm 55 is hingedly fixed on the first fixed seat 51 through a first hinge shaft 53, a second swing arm 56 is hingedly fixed on the second fixed seat 52 through a second hinge shaft 54, a limiting slot 57 is provided at the other end of the first swing arm 55, the limiting slot 57 is hingedly fixedly connected to the other end of the second swing arm 56 through a hinge seat 58, and a limiting pin 510 for limiting the corresponding first swing arm 55 and second swing arm 56 is installed on the first hinge shaft 53 and the second hinge shaft 54.

[0022] In this embodiment, the box door 2 is hingedly fixedly connected to the distribution box housing 1 through a hinge.

[0023] In this embodiment, Figure 4 As shown, the third hinge seat 58 includes a third hinge shaft 581, a first limit block 582 and a second limit block 583, one end of the third hinge shaft 581 is coaxially fixed to the first limit block 582, and the other end of the third hinge shaft 581 is coaxially fixed to the second limit block 583.

[0024] In this embodiment, a limiting through hole for mounting the third hinge shaft 581 is formed at the other end of the second swing arm 56 .

[0025] In this embodiment, both the end of the first hinge shaft 53 and the end of the second hinge shaft 54 ​​are provided with a limiting insertion hole for installing the limiting pin shaft 510 .

[0026] In this embodiment, the first fixing seat 51 is fixedly connected to the first reinforcing rib 3 by screws.

[0027] In this embodiment, the second fixing seat 52 is fixedly connected to the second reinforcing rib 4 by screws.

[0028] In this embodiment, both the first fixing seat 51 and the second fixing seat 52 are provided with fixing screw holes 59 for fixing.

[0029] In this embodiment, a plurality of components 6 are fixed on the side wall of the door 2 .

[0030] In this embodiment, a lock assembly 7 for opening and closing the door 2 is fixed on the door 2 .

[0031] Working principle: The distribution box with limited position function has a limited position device 5 installed between the box door 2 and the distribution box housing 1 to limit the opening angle of the box door 2 to prevent the box door 2 from opening too wide. It can effectively prevent the box door 2 from opening too wide and touching the objects next to it, thereby protecting the box door 2 and the components 6 thereon. The purpose is to prevent the hinge between the box door 2 and the distribution box shell 1 from being subjected to too much force or deformation caused by one side of the distribution box shell 1 being subjected to too much force, thereby avoiding damage to the box door 1 and avoiding the problem that it cannot be easily opened again; and the limiting device 5 includes a first fixed seat 51 and a second fixed seat 52, and a first swing arm 55 is hingedly fixed on the first fixed seat 51 through a first hinge shaft 53, and a second swing arm 56 is hingedly fixed on the second fixed seat 52 through a second hinge shaft 54. A limiting slot 57 is provided at the other end of the first swing arm 55, and the limiting slot 57 is hingedly fixed to the other end of the second swing arm 56 through a hinge seat 58. A limiting pin 510 for limiting the corresponding first swing arm 55 and second swing arm 56 is installed on the first hinge shaft 53 and the second hinge shaft 54, so that the structure of the entire device is simple and reasonable, can achieve a limiting buffering effect, and is easy to install and use.

[0032] The above disclosure is only a specific embodiment of the present invention, but the embodiments of the present invention are not limited thereto, and any changes that can be conceived by those skilled in the art should fall within the protection scope of the present invention.

Claims

1. A distribution box with a limited position function, characterized in that: The invention comprises a distribution box shell (1), a box door (2) is installed on the opening of the distribution box shell (1), a second reinforcing rib (4) is fixed on the inner side of the box door (2), a first reinforcing rib (3) is fixed on the opening of the distribution box shell (1), a limiting device (5) is installed and fixed between the first reinforcing rib (3) and the second reinforcing rib (4), the limiting device (5) comprises a first fixing seat (51) and a second fixing seat (52), a first swing arm (55) is hingedly fixed on the first fixing seat (51) via a first hinge shaft (53), a second swing arm (56) is hingedly fixed on the second fixing seat (52) via a second hinge shaft (54), and the other end of the first swing arm (55) is fixedly connected to the second fixing seat (52). A limit slot (57) is provided, and the limit slot (57) is hingedly fixedly connected to the other end of the second swing arm (56) through a third hinge seat (58); the first hinge shaft (53) and the second hinge shaft (54) are provided with a limit pin (510) for limiting the corresponding first swing arm (55) and the second swing arm (56); the third hinge seat (58) includes a third hinge shaft (581), a first limit block (582) and a second limit block (583); one end of the third hinge shaft (581) is coaxially fixed to the first limit block (582), and the other end of the third hinge shaft (581) is coaxially fixed to the second limit block (583).

2. A distribution box with a limited position function as claimed in claim 1, characterized in that: The box door (2) is hingedly fixedly connected to the distribution box housing (1) via a hinge.

3. A distribution box with a limited position function as claimed in claim 1, characterized in that: The other end of the second swing arm (56) is provided with a limiting through hole for mounting the third hinge shaft (581).

4. A distribution box with a limited position function as claimed in claim 1, characterized in that: The end of the first hinge shaft (53) and the end of the second hinge shaft (54) are both provided with a limiting insertion hole for installing the limiting pin shaft (510).

5. A distribution box with a limited position function as claimed in claim 1, characterized in that: The first fixing seat (51) is fixedly connected to the first reinforcing rib (3) by means of screws.

6. A distribution box with a limited position function as claimed in claim 1, characterized in that: The second fixing seat (52) is fixedly connected to the second reinforcing rib (4) by means of screws.

7. A distribution box with a limited position function as claimed in claim 1, characterized in that: The first fixing seat (51) and the second fixing seat (52) are both provided with fixing screw holes (59) for fixing.

8. A distribution box with a limited position function as claimed in claim 1, characterized in that: A plurality of components (6) are fixed on the side wall of the box door (2).

9. A distribution box with a limited position function as claimed in claim 1, characterized in that: A lock assembly (7) for opening and closing the box door (2) is fixed on the box door (2).

Citation Information

Patent Citations

  • Distribution box with limiting function

    CN209860434U