Power distribution cabinet door with blocking function and power distribution cabinet

Abstract

The utility model discloses a power distribution cabinet door with a blocking function and a power distribution cabinet, which belong to the technical field of power distribution cabinets and comprise a cabinet door body, a cabinet body and a rotating assembly. The cabinet body is connected with the cabinet body through a rotating assembly; the rotating assembly comprises a fixed block, a rotating pin, a rotating groove, a resistance increasing groove and a resistance increasing block. The two fixing blocks are symmetrically and fixedly arranged on the two sides of the cabinet body. The two rotating pins are symmetrically and fixedly arranged on the two sides of the cabinet door body. A rotating groove is formed in the side, close to the cabinet door body, of the fixing block. The rotating pin is rotationally matched with the rotating groove; a resistance increasing groove is formed in the rotating groove; according to the power distribution cabinet door with the blocking function and the power distribution cabinet, through mutual contact of the blocking block and the blocking groove, the situation that the cabinet door body is blown by wind or the cabinet door body repeatedly shakes due to other reasons is avoided, and the working efficiency of workers is greatly improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of power distribution cabinets, in particular to a power distribution cabinet door and a power distribution cabinet with a blocking function. Background Art

[0002] The distribution cabinet is divided into power distribution cabinet, lighting distribution cabinet and metering cabinet. It is the final equipment of the distribution system. The distribution cabinet is a general term for the motor control center. The distribution cabinet is used in occasions with relatively dispersed loads and fewer circuits; the motor control center is used in occasions with concentrated loads and more circuits. They distribute the electrical energy of a circuit of the upper-level distribution equipment to the nearest load. This level of equipment should provide protection, monitoring and control for the load.

[0003] At present, the distribution cabinets used outdoors on the market are all equipped with cabinet doors, which can not only block flying stones from the outside through the cabinet doors, but also protect the inside of the distribution cabinet. However, in the existing technology, the cabinet doors of most distribution cabinets are connected to the distribution cabinets through hinges, and because the cabinet doors of the distribution cabinets can move freely, when the staff adjusts or repairs the equipment inside the distribution cabinet, the cabinet doors of the distribution cabinets are easily blown by the wind or other reasons, causing the cabinet doors to shake repeatedly, resulting in the cabinet doors constantly hitting the staff, greatly affecting the work efficiency of the staff, thereby reducing the use effect of the distribution cabinet. Utility Model Content

[0004] The utility model aims to provide a distribution cabinet door and a distribution cabinet with a blocking function, so as to solve the problems raised in the background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a distribution cabinet door and a distribution cabinet with a blocking function, comprising a cabinet door body, a cabinet body and a rotating assembly; the cabinet body is connected to the cabinet body through a rotating assembly; wherein the rotating assembly comprises a fixed block, a rotating pin, a rotating groove, a resistance groove and a resistance block; the two fixed blocks are symmetrically fixed on both sides of the cabinet body; the two rotating pins are symmetrically fixed on both sides of the cabinet door body; a rotating groove is provided on one side of the fixed block close to the cabinet door body; wherein the rotating pin is rotatably matched with the rotating groove; a resistance groove is provided in the rotating groove; and the resistance block is sleeved on the rotating pin.

[0006] As a preferred embodiment, the rotating assembly further includes a cushion block; at least two of the cushion blocks are symmetrically fixed on the bottom surface of the cabinet body.

[0007] As a preferred embodiment, the resistance block is annular in structure, and the cross section of the resistance block is a stepped structure, and the shape of the resistance block is compatible with the shape of the resistance groove.

[0008] As a preferred embodiment, it further comprises an elastic component; the elastic component is arranged on the rotating pin.

[0009] As a preferred embodiment, the elastic component includes a movable groove, an arc-shaped spring piece, a snap-in block and a snap-in groove; a plurality of movable grooves are provided in a circular array on the side of the rotating pin close to the fixed block; the arc-shaped spring piece is fixed in the movable groove; wherein the length of the arc-shaped spring piece is smaller than the length of the movable groove; the snap-in block is fixed on the side of the arc-shaped spring piece close to the fixed block; a plurality of snap-in grooves are provided in a circular array in the rotating groove; wherein the snap-in block is snap-fitted with the snap-in groove.

[0010] As a preferred embodiment, the clamping block is an arc-shaped isosceles triangle structure, and the inclination direction of the clamping block is arranged along the rotation direction of the rotating pin.

[0011] A power distribution cabinet comprises the power distribution cabinet door with blocking function.

[0012] Compared with the prior art, the technical effects and advantages of the utility model are as follows:

[0013] The distribution cabinet door and distribution cabinet with blocking function are provided with a rotating component. When the staff adjusts or repairs the internal equipment of the cabinet body, they rotate the cabinet door body to make the rotating pin rotate in the rotating groove and the resistance block rotate in the resistance groove until the cabinet door body is rotated to a suitable position. At this time, the internal equipment of the cabinet body can be adjusted or repaired. Through the mutual contact between the resistance block and the resistance groove, the cabinet door body is difficult to be blown by the wind or caused by other reasons to cause the cabinet door body to shake repeatedly, which greatly improves the work efficiency of the staff.

[0014] The distribution cabinet door and distribution cabinet with blocking function are provided with a movable groove, an arc-shaped spring piece, a clamping block and a clamping groove. When the rotating pin rotates in the rotating groove, the inclined surface of the clamping block will squeeze the inner wall of the clamping groove, so that the arc-shaped spring piece is deformed by force and tilted toward the movable groove until the end of the clamping block contacts the inner wall of the rotating groove. At this time, the arc-shaped spring piece is no longer subjected to force until the end of the clamping block contacts the inner wall of the next clamping groove. At this time, the arc-shaped spring piece is no longer subjected to force and begins to deform in the opposite direction and tilt in the opposite direction into the movable groove until the clamping block is clamped with the next clamping groove. At this time, the position of the rotating pin in the rotating groove is fixed, so that the opening angle of the cabinet door body on the cabinet body is fixed, and the stability of the rotation position of the cabinet door body is further improved. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the specific implementation methods of the utility model or the technical solutions in the prior art, the drawings required for use in the specific implementation methods or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are some implementation methods of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0016] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0017] Figure 2 It is a cross-sectional view of the overall structure of the utility model;

[0018] Figure 3 It is a partial structural split cross-sectional view of the utility model;

[0019] Figure 4 For the utility model Figure 2 Enlarged schematic diagram at point A in the middle.

[0020] Description of reference numerals:

[0021] In the figure:

[0022] 1. Cabinet door body; 2. Cabinet body; 3. Rotating component; 4. Elastic component;

[0023] 301, fixed block; 302, rotating pin; 303, rotating slot; 304, resistance slot; 305, resistance block; 306, cushion block;

[0024] 401, movable slot; 402, arc-shaped spring piece; 403, clamping block; 404, clamping slot. DETAILED DESCRIPTION

[0025] In the following description, a large number of specific details are given to provide a more thorough understanding of the utility model. However, it is obvious to those skilled in the art that the utility model can be implemented without one or more of these details. In other examples, in order to avoid confusion with the utility model, some technical features known in the art are not described.

[0026] Unless otherwise defined, the directions of up, down, left, right, front, back, inside and outside involved in this document are based on the directions of up, down, left, right, front, back, inside and outside in the figures shown in the present utility model, and are explained here together.

[0027] The connection method can be bonding, welding, bolt connection, etc., depending on actual needs.

[0028] See also Figures 1 to 4As shown, this embodiment includes a cabinet door body 1, a cabinet body 2 and a rotating component 3; the cabinet body 2 is connected to the cabinet body 2 through the rotating component 3; wherein the rotating component 3 includes a fixed block 301, a rotating pin 302, a rotating groove 303, a resistance groove 304, a resistance block 305 and a cushion block 306; two fixed blocks 301 are symmetrically fixed on both sides of the cabinet body 2; two rotating pins 302 are symmetrically fixed on both sides of the cabinet door body 1; a rotating groove 303 is provided on one side of the fixed block 301 close to the cabinet door body 1; wherein the rotating pin 302 is rotatably matched with the rotating groove 303; a resistance groove 304 is provided in the rotating groove 303; the resistance block 305 is sleeved on the rotating pin 302; and two cushion blocks 306 are symmetrically fixed on the bottom surface of the cabinet body 2.

[0029] The utility model provides a rotating assembly 3. When a staff member adjusts or repairs the internal equipment of the cabinet body 2, by rotating the cabinet door body 1, the rotating pin 302 rotates in the rotating groove 303, and the resistance block 305 rotates in the resistance groove 304, until the cabinet door body 1 rotates to a suitable position. At this time, the internal equipment of the cabinet body 2 can be adjusted or repaired. Through the mutual contact between the resistance block 305 and the resistance groove 304, the cabinet door body 1 is not easily blown by the wind or caused to shake repeatedly by other reasons, thereby greatly improving the work efficiency of the staff.

[0030] As a preferred embodiment, the resistance block 305 is annular in structure, and the cross section of the resistance block 305 is a stepped structure, and the shape of the resistance block 305 is adapted to the shape of the resistance groove 304. By extending the contact area between the resistance block 305 and the resistance groove 304, the friction between the resistance block 305 and the resistance groove 304 is increased, so that the cabinet door body 1 is not easily blown by the wind or shaken repeatedly due to other reasons.

[0031] As a preferred embodiment, it also includes an elastic component 4; the elastic component 4 is arranged on the rotating pin 302; wherein, the elastic component 4 includes a movable groove 401, an arc-shaped spring piece 402, a clamping block 403 and a clamping groove 404; three movable grooves 401 are provided in a circular array on the side of the rotating pin 302 close to the fixed block 301; the arc-shaped spring piece 402 is fixed in the movable groove 401; wherein, the length dimension of the arc-shaped spring piece 402 is smaller than the length dimension of the movable groove 401; the clamping block 403 is fixed on the side of the arc-shaped spring piece 402 close to the fixed block 301; a plurality of clamping grooves 404 are provided in a circular array in the rotating groove 303; wherein, the clamping block 403 is clamped and matched with the clamping groove 404; wherein, the clamping block 403 is an arc-shaped isosceles triangle structure, and the inclination direction of the clamping block 403 is arranged along the rotation direction of the rotating pin 302.

[0032] The utility model provides an active groove 401, an arc-shaped spring piece 402, a clamping block 403 and a clamping groove 404. When the rotating pin 302 rotates in the rotating groove 303, the inclined surface of the clamping block 403 will squeeze the inner wall of the clamping groove 404, so that the arc-shaped spring piece 402 is deformed by force and tilted toward the active groove 401 until the end of the clamping block 403 contacts the inner wall of the rotating groove 303. At this time, the arc-shaped spring piece 402 is no longer subjected to force until the end of the clamping block 403 contacts the inner wall of the next clamping groove 404. At this time, the arc-shaped spring piece 402 is no longer subjected to force, begins to deform in the opposite direction, and tilts in the opposite direction toward the active groove 401 until the clamping block 403 is clamped with the next clamping groove 404. At this time, the position of the rotating pin 302 in the rotating groove 303 is fixed, so that the opening angle of the cabinet door body 1 on the cabinet body 2 is fixed, and the stability of the rotation position of the cabinet door body 1 is further improved.

[0033] A power distribution cabinet, comprising a power distribution cabinet door with a blocking function,

[0034] The cabinet door body 1 and the cabinet body 2 are both conventional instruments. Their working principles, sizes and models are irrelevant to the problems solved by this application, so they will not be described in detail. The control method of the present invention is controlled by a controller. The control circuit of the controller can be realized by simple programming by technicians in this field. The provision of power is also common knowledge in this field. The present invention is mainly used to protect mechanical devices, so the present invention will no longer explain the control method and circuit connection in detail.

[0035] How it works

[0036] When the staff adjusts or repairs the internal equipment of the cabinet body 2, the cabinet door and cabinet with blocking function first rotate the cabinet door body 1 to make the rotating pin 302 rotate in the rotating groove 303, and the resistance block 305 rotate in the resistance groove 304, so that the inclined surface of the clamping block 403 squeezes the inner wall of the clamping groove 404, so that the arc-shaped spring piece 402 is deformed by force and tilted toward the movable groove 401 until the end of the clamping block 403 contacts the inner wall of the rotating groove 303. At this time, the arc-shaped spring piece 402 is no longer subjected to force until the end of the clamping block 403 contacts the inner wall of the next clamping groove 404. At this time, the arc-shaped spring piece 402 is no longer subjected to force and begins to move in the opposite direction. The locking block 403 is then locked in the next locking groove 404, and the position of the rotating pin 302 in the rotating groove 303 is fixed, so that the opening angle of the cabinet door body 1 on the cabinet body 2 is fixed. If the opening angle of the cabinet door body 1 is not required at this time, the cabinet door body 1 continues to be rotated. At this time, the arc-shaped spring piece 402 will continue to be deformed and tilted by force, and the locking block 403 will continue to disengage from the current locking groove 404 and engage with the next locking groove 404 until the cabinet door body 1 is rotated to a suitable position. At this time, the internal equipment of the cabinet body 2 can be adjusted or repaired.

[0037] It should be noted that, in this article, relational terms such as one and two are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions. The sentence "includes an element defined by ... does not exclude the existence of other identical elements in the process, method, article or device including the element".

[0038] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A distribution cabinet door with a blocking function, characterized in that: include: A cabinet door body (1); a cabinet body (2), connected to the cabinet body (2) via a rotating assembly (3); wherein the rotating assembly (3) comprises a fixed block (301), a rotating pin (302), a rotating groove (303), a resistance groove (304) and a resistance block (305); two fixed blocks (301) are symmetrically fixed on both sides of the cabinet body (2); two rotating pins (302) are symmetrically fixed on both sides of the cabinet door body (1); a rotating groove (303) is provided on a side of the fixed block (301) close to the cabinet door body (1); wherein the rotating pin (302) is rotatably matched with the rotating groove (303); a resistance groove (304) is provided in the rotating groove (303); and the resistance block (305) is sleeved on the rotating pin (302).

2. A distribution cabinet door with a blocking function according to claim 1, characterized in that: The rotating assembly (3) further comprises: at least two cushion blocks (306) symmetrically fixed on the bottom surface of the cabinet body (2).

3. A distribution cabinet door with a blocking function according to claim 1, characterized in that: The resistance block (305) is annular in structure, and the cross section of the resistance block (305) is a stepped structure; the shape of the resistance block (305) is compatible with the shape of the resistance groove (304).

4. A distribution cabinet door with a blocking function according to claim 2, characterized in that: Also includes: The elastic component (4) is arranged on the rotating pin (302).

5. A distribution cabinet door with blocking function according to claim 4, characterized in that: The elastic component (4) comprises: a plurality of movable grooves (401) are provided in a circular array on one side of the rotating pin (302) close to the fixed block (301); an arc-shaped spring piece (402) is fixedly arranged in the movable groove (401); wherein the length of the arc-shaped spring piece (402) is smaller than the length of the movable groove (401); a clamping block (403) is fixedly arranged on one side of the arc-shaped spring piece (402) close to the fixed block (301); a plurality of clamping grooves (404) are provided in a circular array in the rotating groove (303); wherein the clamping block (403) is clamped and matched with the clamping groove (404).

6. A distribution cabinet door with blocking function according to claim 5, characterized in that: The clamping block (403) is in the form of an arc-shaped isosceles triangle structure, and the inclination direction of the clamping block (403) is arranged along the rotation direction of the rotating pin (302).

7. A power distribution cabinet, characterized in that: A distribution cabinet door with a blocking function comprising any one of claims 1-6.

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