CN219528741U

CN219528741U - Hinge for increasing strength of door plate of switch cabinet

Info

Publication number: CN219528741U
Application number: CN202320576978.7U
Authority: CN
Inventors: 李凌霄; 宿植钧; 李正熙; 李颖超
Original assignee: Shenyang Jingrui Technology Co ltd
Current assignee: Shenyang Jingrui Technology Co ltd
Priority date: 2023-03-22
Filing date: 2023-03-22
Publication date: 2023-08-15
Anticipated expiration: 2033-03-22

Abstract

The utility model discloses a hinge for increasing the strength of a door plate of a switch cabinet, which relates to the technical field of door plate hinges and comprises a switch cabinet body, wherein the door plate body and a hinge group are movably assembled on the switch cabinet body, the hinge group comprises a first part and a second part, the first part comprises a door plate connecting part and a first hinge part, the second part comprises a cabinet body connecting part and a second hinge part, and the door plate body is provided with a door plate reinforcing rib. According to the utility model, the door plate reinforcing ribs are arranged on the door plate body, so that on one hand, the structural strength of the door plate body is improved, on the other hand, the first component for assembling the hinge group is used for avoiding the damage to the door plate body structure due to excessive openings in the door plate body, the first hinge part of the first component is provided with the windowed window, the second hinge part for the second component passes through and is connected with the first hinge part through the fixing bolt, and the first component and the second component are assembled in a crossing manner, so that the stability of connection can be improved, the overturning and opening angle of the door plate can be limited, and the hinge is prevented from being damaged due to the overlarge opening and closing angle of the door plate.

Description

Hinge for increasing strength of door plate of switch cabinet

Technical Field

The utility model relates to the technical field of door plate hinges, in particular to a hinge for increasing the strength of a door plate of a switch cabinet.

Background

With the development of domestic power distribution technology, the existing steel profiles are various, most typically C-shaped profiles and 8 MF-shaped profiles, and the profiles of the structure are widely applied.

Because the 2 common sectional materials are main products in the existing low-voltage switch cabinet market, the door plate hinges matched with the main products are also various, and generally adopt the installation processes such as stud welding or screw clamping and the like. However, as the requirements of customers are continuously improved, the requirements on the strength of the door plate are higher and higher, the strength of the door plate is not improved by the traditional hinge installation, and the integrity of the door plate is influenced by the hinge installation mode, such as a hinge installed at a side opening, and the strength problem of the joint of the door plate and the hinge is not improved even if reinforcing ribs are welded at the later stage, so that the problem of the strength of the door plate is also the main reason that the strength of the door plate is poor, and the problem of the strength of the door plate can be fundamentally solved only by solving the problem of the strength of the joint of the door plate and the hinge.

Disclosure of Invention

The utility model aims at: the hinge for increasing the strength of the door plate of the switch cabinet is provided to solve the problem that the strength of the traditional hinge and the door plate connecting structure is insufficient in the background technology.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a hinge for increasing the strength of a door plate of a switch cabinet, which comprises a switch cabinet body, wherein the door plate body and a hinge group are movably assembled on the switch cabinet body, the hinge group comprises a first part for connecting the door plate body and a second part for connecting the switch cabinet body, the first part comprises a door plate connecting part and a first hinge part, the second part comprises a cabinet body connecting part and a second hinge part, a window is formed in one side, facing the door plate connecting part, of the first hinge part, the second hinge part penetrates through the first hinge part through the window and is connected with the first hinge part through a fixing bolt, and a door plate reinforcing rib for assembling the door plate connecting part is arranged on one side, facing the switch cabinet body, of the door plate body along the edge of the door plate body.

Further, the door plate reinforcing ribs are provided with fixing holes in a linear array, and the door plate connecting parts are fixedly connected with the fixing holes through bolts.

Further, a positioning hole is formed in the side wall of the door plate body.

Further, the door plate connecting part and the first hinge part and the cabinet connecting part and the second hinge part are rolled with folding angles.

Further, the first hinge part and the second hinge part are both L-shaped.

Further, a hinge reinforcing rib is arranged at the corner of the second hinge part.

Compared with the prior art, the above technical scheme has the following beneficial effects:

according to the hinge for increasing the strength of the door plate of the switch cabinet, the door plate reinforcing ribs are arranged on the door plate body, so that on one hand, the structural strength of the door plate body is improved, on the other hand, the first part for assembling the hinge group is used for avoiding damage to the structure of the door plate body due to excessive openings in the door plate body, the first hinge part of the first part is provided with the open window, the second hinge part for the second part penetrates through the fixing bolt and is connected with the first hinge part through the fixing bolt, and the first part and the second part are assembled in a crossed mode, so that the stability of connection can be improved, the overturning opening angle of the door plate can be limited, and the hinge is prevented from being damaged due to overlarge opening and closing angle of the door plate.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the utility model.

In the drawings:

FIG. 1 is a schematic view of the whole structure of the device provided by the utility model;

FIG. 2 is an enlarged view of FIG. 1 at A;

FIG. 3 is a schematic view of a door panel according to the present utility model;

FIG. 4 is an enlarged view of FIG. 3 at B;

FIG. 5 is a schematic view of a first component according to the present utility model;

FIG. 6 is a front view of a first component provided by the present utility model;

FIG. 7 is a front view of a second component provided by the present utility model;

fig. 8 is a top view of a second component provided by the present utility model.

In the figure:

100. a first hinge part; 101. windowing; 103. a door panel connecting part; 105. folding angles; 200. a cabinet body connecting part; 202. a second hinge part; 203. hinge reinforcing ribs; 300. a door panel body; 301. positioning holes; 302. door plate reinforcing ribs; 303. a fixing hole; 400. a switch cabinet body.

Detailed Description

In order that those skilled in the art will better understand the present utility model, a technical solution in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in which it is apparent that the described embodiments are only some embodiments of the present utility model, not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the present utility model without making any inventive effort, shall fall within the scope of the present utility model.

It should be noted that the terms "first," "second," and the like in the description and the claims of the present utility model and the above figures are used for distinguishing between similar objects and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used may be interchanged where appropriate in order to describe the embodiments of the utility model herein. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.

In the present utility model, the terms "upper", "lower", "left", "right", "front", "rear", "top", "bottom", "inner", "outer", "middle", "vertical", "horizontal", "lateral", "longitudinal" and the like indicate an azimuth or a positional relationship based on that shown in the drawings. These terms are only used to better describe the present utility model and its embodiments and are not intended to limit the scope of the indicated devices, elements or components to the particular orientations or to configure and operate in the particular orientations.

Also, some of the terms described above may be used to indicate other meanings in addition to orientation or positional relationships, for example, the term "upper" may also be used to indicate some sort of attachment or connection in some cases. The specific meaning of these terms in the present utility model will be understood by those of ordinary skill in the art according to the specific circumstances.

Furthermore, the terms "mounted," "configured," "provided," "connected," "coupled," and "sleeved" are to be construed broadly. For example, it may be a fixed connection, a removable connection, or a unitary construction; may be a mechanical connection, or an electrical connection; may be directly connected, or indirectly connected through intervening media, or may be in internal communication between two devices, elements, or components. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

Referring to fig. 1 to 8, the hinge for increasing the strength of a door panel of a switch cabinet provided by the utility model comprises a switch cabinet body 400, wherein the switch cabinet body 400 is movably provided with a door panel body 300 and a hinge group, the hinge group comprises a first part for connecting the door panel body 300 and a second part for connecting the switch cabinet body 400, the first part comprises a door panel connecting part 103 and a first hinge part 100, the second part comprises a cabinet body connecting part 200 and a second hinge part 202, one side of the first hinge part 100, which faces the door panel connecting part 103, is provided with a window opening 101, the second hinge part 202 penetrates through the first hinge part 100 through the window opening 101, and is connected with the first hinge part 100 through a fixing bolt, the window opening 101 is provided for the second hinge part 202 to penetrate through, the opening angle of the door panel body 300 can be limited when the door panel body 300 is opened, along with the increase of the opening angle of the door panel body 300, the door panel body 200 is abutted to the edge of the window opening 101 and the door panel body 300 is prevented from being continuously turned outwards, one side of the door panel body 300 is provided with a door panel reinforcing rib 302 for assembling the door panel connecting part 103 along the edge of the door panel body 300, compared with the conventional hinge, and the hinge is not required to be provided with a more durable structure.

As shown in fig. 2 to 5, when the conventional hinge is installed, a hinge cup installation position needs to be cut on the door panel body 300, so that larger damage is caused to the door panel body 300, the structural strength of the joint of the door panel body 300 and the hinge is reduced, the angle falling and other conditions are easy to occur after a certain period of use, the fixing holes 303 are formed in the door panel reinforcing ribs 302 in a linear array, the door panel connecting portions 103 are fixedly connected with the fixing holes 303 through bolts, and the positioning holes 301 are formed in the side walls of the door panel body 300.

As shown in fig. 2, 5 and 7, the door panel connecting portion 103 and the first hinge portion 100 and the cabinet connecting portion 200 and the second hinge portion 202 are rolled with a folding angle 105, and the rolling folding angle 105 enables the first hinge portion 100 and the second hinge portion 202 to be far away from the switch cabinet body 400, so that interference with the corner of the switch cabinet body 400 when the door panel body 300 is opened is prevented.

As shown in fig. 6 to 7, the first hinge portion 100 and the second hinge portion 202 are both L-shaped, and the corner of the second hinge portion 202 is provided with a hinge stiffener 203 for improving the structural strength of the second hinge portion 202, so as to prevent the second hinge portion 202 from deforming or breaking due to the excessive bending force applied to the corner of the second hinge portion 202 when the door panel body 300 is opened at an excessive angle.

The above description is only of the preferred embodiments of the present utility model and is not intended to limit the present utility model, and various modifications and variations of the present utility model will be apparent to those skilled in the art, and it should be noted that: it will be apparent to those skilled in the art that various modifications and adaptations can be made without departing from the principles of the present utility model, and such modifications and adaptations are intended to be comprehended within the scope of the utility model.

Claims

1. A hinge for increasing the strength of a door panel of a switch cabinet, comprising: including cubical switchboard body (400), activity assembly has door plant body (300) and hinge group on cubical switchboard body (400), hinge group is including the first part that is used for connecting door plant body (300) and the second part that is used for connecting cubical switchboard body (400), first part includes door plant connecting portion (103) and first articulated portion (100), the second part includes cabinet body connecting portion (200) and second articulated portion (202), opening window (101) have been seted up towards one side of door plant connecting portion (103) in first articulated portion (100), second articulated portion (202) run through first articulated portion (100) through opening window (101) to be connected with first articulated portion (100) through the gim peg, door plant body (300) are equipped with door plant strengthening rib (302) that are used for assembling door plant connecting portion (103) along door plant body (300) edge towards cubical switchboard body (400) one side.

2. A hinge for increasing the strength of a door panel of a switch cabinet according to claim 1, wherein: the door plate reinforcing ribs (302) are provided with fixing holes (303) in a linear array, and the door plate connecting portions (103) are fixedly connected with the fixing holes (303) through bolts.

3. A hinge for increasing the strength of a door panel of a switch cabinet according to claim 1, wherein: and the side wall of the door plate body (300) is provided with a positioning hole (301).

4. A hinge for increasing the strength of a door panel of a switch cabinet according to claim 1, wherein: and folding angles (105) are rolled between the door plate connecting part (103) and the first hinge part (100) and between the cabinet body connecting part (200) and the second hinge part (202).

5. A hinge for increasing the strength of a door panel of a switch cabinet according to claim 1, wherein: the first hinge part (100) and the second hinge part (202) are L-shaped.

6. A hinge for increasing the strength of a door panel of a switch cabinet according to claim 1, wherein: the corner of the second hinge part (202) is provided with a hinge reinforcing rib (203).