CN215681338U

CN215681338U - Electric cabinet door and power distribution cabinet

Info

Publication number: CN215681338U
Application number: CN202121801498.3U
Authority: CN
Inventors: 刘杨杰; 王恺颖; 吴欢霞; 冯明远
Original assignee: Suoling Electric Co Ltd
Current assignee: Suoling Electric Co Ltd
Priority date: 2021-08-03
Filing date: 2021-08-03
Publication date: 2022-01-28
Anticipated expiration: 2031-08-03

Abstract

The utility model discloses an electric cabinet door and a power distribution cabinet, which comprise a door plate, a handle and a lockset, wherein the door plate is provided with a concave cavity for accommodating the handle, and the handle is connected in the concave cavity. When the door does not need to be opened, the handle is positioned in the concave cavity and is locked by the lock so as to protect the handle; when the door needs to be opened, the lockset is firstly opened to remove the limitation on the handle, and the handle can stretch out of the concave cavity in an automatic or manual mode so that a user can open the electric cabinet door through the handle. Accomodate the handle through the cavity, can avoid damaging or being opened by force because of the handle exposes outside, and then improved the security of handle and electric cabinet door.

Description

Electric cabinet door and power distribution cabinet

Technical Field

The utility model relates to the technical field of power equipment, in particular to an electric cabinet door and a power distribution cabinet comprising the electric cabinet door.

Background

The switch board divide into indoor and outdoor type according to the use occasion, when the switch board is in the open air, because natural weather's influence, corrodes the handle easily to cause the damage of handle, and then be difficult to open the electric cabinet door. In addition, the problem that the handle is pulled manually and forcibly exists, so that the safety of the power distribution cabinet is difficult to ensure.

SUMMERY OF THE UTILITY MODEL

One object of the present invention is to provide an electric cabinet door which can effectively improve the service life of the handle, and another object is to provide an electric distribution cabinet comprising the above electric cabinet door.

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

the utility model provides an electric cabinet door, includes door plant and handle, still includes the tool to lock, be equipped with on the door plant and be used for holding the cavity of handle, the handle is connected in the cavity, the tool to lock be used for with the handle restriction is in the cavity, the handle be used for the tool to lock remove when right the restriction of handle, stretch out in the cavity.

Preferably, the lock further comprises a driving mechanism, and the driving mechanism is used for controlling the handle to extend out of the cavity when the lock releases the limitation on the handle.

Preferably, the driving mechanism is a telescopic spring, and two ends of the telescopic spring are respectively abutted against the handle and one side, far away from the handle, in the cavity.

Preferably, the inner of handle is connected with the guide bar, be equipped with the confession in the cavity the guiding hole that the guide bar passed, the one end of wearing out on the guide bar the guiding hole is equipped with spacing portion, the expanding spring cover is established on the guide bar, expanding spring's both ends respectively with the handle with the inboard of cavity is supported tightly.

Preferably, the limiting part is an adjusting nut which is in threaded connection with the guide rod and is used for adjusting the length of the handle extending out of the concave cavity.

Preferably, the tool to lock is fixed on the handle, the inside wall of cavity be equipped with be used for with the spring bolt first draw-in groove of mutually supporting of tool to lock.

Preferably, the lock is fixed in the cavity, and a second clamping groove used for being matched with a lock tongue of the lock is arranged on the handle.

Preferably, actuating mechanism is the torsional spring, one side of handle articulates through the pivot in the cavity, the torsional spring cover is established on the pivot.

Preferably, the inner side surface of the door plate is provided with a shell, the door plate is provided with a through hole communicated with the shell, and the inner cavity of the shell and the through hole form the cavity.

A power distribution cabinet comprises a box body and an electric cabinet door, wherein the electric cabinet door is connected with the box body to open or close the box body.

Compared with the prior art, the technical scheme has the following advantages:

the utility model provides an electric cabinet door which comprises a door plate, a handle and a lockset, wherein a concave cavity for accommodating the handle is formed in the door plate, and the handle is connected in the concave cavity. When the door does not need to be opened, the handle is positioned in the concave cavity and is locked by the lock so as to protect the handle; when the door needs to be opened, the lockset is firstly opened to remove the limitation on the handle, and the handle can stretch out of the concave cavity in an automatic or manual mode so that a user can open the electric cabinet door through the handle. Accomodate the handle through the cavity, can avoid damaging or being opened by force because of the handle exposes outside, and then improved the security of handle and electric cabinet door.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the provided drawings without creative efforts.

FIG. 1 is a front view of an electrical cabinet door according to an embodiment of the present invention;

fig. 2 is a side view of the electric cabinet door where the handle and the cavity are provided.

The reference numbers are as follows:

1 is a door plate, 101 is a through hole, 102 is a shell, and 103 is a cavity;

2, a handle, 201 a guide rod, 202 an expansion spring, 203 an adjusting nut and 204 a limiting nut;

3, a lockset, 301, a bolt and 302, a keyhole;

and 4, a door frame.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1 and 2, fig. 1 is a front view of an electrical cabinet door according to an embodiment of the present invention; fig. 2 is a side view of the electric cabinet door where the handle and the cavity are provided.

The electric cabinet door provided by the embodiment of the utility model comprises a door plate 1, a handle 2 and a lockset 3, wherein a concave cavity 103 for accommodating the handle 2 is formed in the door plate 1, and the handle 2 is connected in the concave cavity 103. When the door does not need to be opened, the handle 2 is positioned in the cavity 103 and is locked by the lock 3 so as to protect the handle 2; when the door needs to be opened, the lockset 3 is firstly opened to remove the limitation on the handle 2, and the handle 2 can extend out of the cavity 103 in an automatic or manual mode, so that a user can open the electric cabinet door through the handle 2. Accomodate handle 2 through cavity 103, can avoid damaging or being opened by force because of handle 2 exposes outside, and then improved the security of handle 2 and electric cabinet door.

Since the door panel 1 is generally thin, in order to ensure that the handle 2 is accommodated in the cavity 103, it is preferable that a housing 102 is provided on an inner side surface of the door panel 1, a through hole 101 communicating with the housing 102 is provided on the door panel 1, and an inner cavity of the housing 102 and the through hole 101 constitute the cavity 103. Wherein the housing 102 can be fixed on the inner side of the door panel 1 by means of fasteners or welding. Of course, if a thicker door panel 1 is selected, the cavity 103 with the opening facing outwards may also be provided directly on the door panel 1.

When the handle 2 is pulled out manually, the handle 2 can be slidably connected in the cavity 103 or hinged on the side wall of the cavity 103, and the handle 2 can be pulled out of the cavity 103 after the limit of the lock 3 on the handle 2 is released.

In this embodiment, it is preferable that the handle 2 is controlled to extend out of the cavity 103 in an automatic ejection manner, that is, the door of the electric cabinet further includes a driving mechanism, and after the lock 3 releases the restriction on the handle 2, the driving mechanism can automatically control the handle 2 to extend out of the cavity 103. Wherein the drive mechanism may be a telescoping spring 202 or a torsion spring or other resilient member.

When the extension spring 202 is selected, two ends of the extension spring 202 respectively abut against the handle 2 and one side of the cavity 103 far away from the handle 2. After the lock 3 has restrained the handle 2 in the cavity 103, the extension spring 202 is compressed; when the lock 3 is unlocked, the handle 2 is extended out of the cavity 103 by the elastic force of the extension spring 202.

Further, the inner of the handle 2 is connected with a guide rod 201, a guide hole for the guide rod 201 to pass through is formed in the cavity 103, a limiting portion is arranged at one end of the guide rod 201, which penetrates out of the guide hole, a telescopic spring 202 is sleeved on the guide rod 201, and two ends of the telescopic spring 202 are respectively abutted against the inner sides of the handle 2 and the cavity 103. The stability of the handle 2 stretching into the cavity 103 can be improved by the guide rod 201, and the door panel 1 can be conveniently pushed and pulled by the handle 2.

The spacing part is preferably an adjusting nut 203 screwed on the guide rod 201, and the distance between the spacing part and the handle 2 can be adjusted by screwing the adjusting nut 203, so that the length of the handle 2 extending out of the cavity 103 can be adjusted. A limit nut 204 can be sleeved at one end of the guide rod 201 close to the handle 2, and two ends of the telescopic spring 202 are respectively abutted between the limit nut 204 and the cavity 103. The stopper may be fixed to one end of the guide rod 201 that penetrates the guide hole.

When selecting the torsional spring, one side of handle 2 articulates in cavity 103 through the pivot, and the torsional spring cover is established in the pivot, and the both ends of torsional spring support tightly in handle 2 and cavity 103 respectively, and after the unblock of tool to lock 3, handle 2 can pop out in cavity 103 under the torsion effect of torsional spring.

The lock 3 may be fixed to the handle 2 or fixed in the cavity 103. When fixing on handle 2, the inside wall of cavity 103 is equipped with the first draw-in groove that is used for mutually supporting with the spring bolt 301 of tool to lock 3, and the keyhole 302 of tool to lock 3 is towards the cavity 103 outside, also can set up the hasp that communicates with first draw-in groove on door frame 4 in addition, when spring bolt 301 passes first draw-in groove and hasp joint, can play the locking effect to handle 2 and door plant 1 simultaneously. As shown in fig. 2, when a key is inserted into the keyhole 302 and rotates, the locking tongue 301 can be controlled to rotate, when the locking tongue 301 rotates into the first slot, the lock 3 can be prevented from moving outwards, and because the lock 3 is fixedly connected with the handle 2, the handle 2 can be prevented from extending out of the cavity 103; when the latch tongue 301 is rotated out of the first card slot.

In addition, when tool to lock 3 is fixed in cavity 103, handle 2 and tool to lock 3 can relative movement promptly, wherein be equipped with on the handle 2 and be used for the second draw-in groove of mutually supporting with spring bolt 301 of tool to lock 3.

The embodiment of the utility model also provides a power distribution cabinet, which comprises a box body and the electric cabinet door provided by any one of the embodiments, wherein the electric cabinet door is connected with the box body, and the box body can be opened or closed through the electric cabinet door.

The embodiments in the present description are described in a progressive manner, each embodiment focuses on differences from other embodiments, and the same and similar parts among the embodiments are referred to each other.

The above detailed description is made on the electric cabinet door and the power distribution cabinet provided by the utility model. The principles and embodiments of the present invention are explained herein using specific examples, which are presented only to assist in understanding the method and its core concepts. It should be noted that, for those skilled in the art, it is possible to make various improvements and modifications to the present invention without departing from the principle of the present invention, and those improvements and modifications also fall within the scope of the claims of the present invention.

Claims

1. The utility model provides an electric cabinet door, includes door plant (1) and handle (2), its characterized in that still includes tool to lock (3), be equipped with on door plant (1) and be used for holding cavity (103) of handle (2), handle (2) are connected in cavity (103), tool to lock (3) are used for with handle (2) restriction is in cavity (103), handle (2) are used for tool to lock (3) remove right during the restriction of handle (2), stretch out in cavity (103).

2. Electric cabinet door according to claim 1, characterized in that it further comprises an actuation mechanism for controlling the extension of the handle (2) from the cavity (103) when the lock (3) releases the constraint on the handle (2).

3. Electric cabinet door according to claim 2, characterized in that the driving mechanism is a telescopic spring (202), and both ends of the telescopic spring (202) respectively abut against the handle (2) and one side of the cavity (103) far away from the handle (2).

4. The electric cabinet door according to claim 3, wherein a guide rod (201) is connected to an inner end of the handle (2), a guide hole for the guide rod (201) to pass through is formed in the cavity (103), a limiting portion is arranged at one end of the guide rod (201) penetrating through the guide hole, the guide rod (201) is sleeved with the expansion spring (202), and two ends of the expansion spring (202) are respectively abutted against the inner sides of the handle (2) and the cavity (103).

5. The cabinet door according to claim 4, wherein the limiting part is an adjusting nut (203) screwed on the guide rod (201), and the adjusting nut (203) is used for adjusting the length of the handle (2) extending out of the cavity (103).

6. The electric cabinet door according to claim 4, characterized in that the lock (3) is fixed on the handle (2), and the inner side wall of the cavity (103) is provided with a first slot for cooperating with a bolt (301) of the lock (3).

7. The electric cabinet door according to claim 4, characterized in that the lock (3) is fixed in the cavity (103), and a second slot for cooperating with a bolt (301) of the lock (3) is provided on the handle (2).

8. The electric cabinet door according to claim 2, wherein the driving mechanism is a torsion spring, one side of the handle (2) is hinged in the cavity (103) through a rotating shaft, and the torsion spring is sleeved on the rotating shaft.

9. The electric cabinet door according to any one of claims 1 to 8, wherein a shell (102) is arranged on the inner side surface of the door panel (1), a through hole (101) communicated with the shell (102) is arranged on the door panel (1), and the cavity (103) is formed by the inner cavity of the shell (102) and the through hole (101).

10. An electrical distribution cabinet comprising a cabinet body and characterized in that it further comprises an electrical cabinet door according to any one of claims 1 to 9, said electrical cabinet door being connected to said cabinet body to open or close said cabinet body.