CN216217915U

CN216217915U - Cabinet and cabinet system

Info

Publication number: CN216217915U
Application number: CN202122259766.XU
Authority: CN
Inventors: 张国锋; 郑浩; 王晓虎
Original assignee: Sungrow Power Supply Co Ltd
Current assignee: Sungrow Power Supply Co Ltd
Priority date: 2021-09-17
Filing date: 2021-09-17
Publication date: 2022-04-05
Anticipated expiration: 2031-09-17
Also published as: WO2023040394A1

Abstract

The utility model relates to the technical field of electrical equipment, and discloses a cabinet and a cabinet system. The cabinet comprises a cabinet body, a cabinet door and a convex structure, wherein the cabinet door is arranged on the cabinet body, one end of the cabinet door is rotatably connected with the cabinet body, and the other end of the cabinet door is a free end and can be used for opening or closing the cabinet door; the outside of cabinet door is provided with protruding structure, protruding structure be close to the one end of cabinet door free end with the cabinet door rotates to be connected, keeping away from of protruding structure the one end of cabinet door free end with the connection can be dismantled to the cabinet door. When many mechanisms work side by side, can dismantle earlier the one end of keeping away from the cabinet door free end of protruding structure and open, rotate certain angle along the one end of being connected with the cabinet door rotation, avoid protruding structure on the adjacent rack to take place to interfere and can't open the cabinet door.

Description

Cabinet and cabinet system

Technical Field

The utility model relates to the technical field of electrical equipment, in particular to a cabinet and a cabinet system.

Background

In many cases, two or more electronic cabinets, such as a photovoltaic grid-connected inverter, are arranged in parallel to perform parallel operation. Because the cabinets are arranged together and the side surfaces are mutually shielded, door bodies are usually arranged on the front and the rear surfaces of the cabinets, and the maintenance of devices in the cabinets is carried out by opening the door bodies.

The internal devices of the electronic cabinet can generate heat during operation, and the heat in the cabinet needs to be exhausted in order to ensure the normal operation of the internal devices. Forced air cooling is generally adopted for heat dissipation, namely, the machine sucks in outside air, and the air flow cools internal devices and then discharges the internal devices out of the machine. In order to facilitate air to enter and exit the cabinet, an air inlet and an air outlet are usually arranged on the door body, and then protective covers are arranged at the air inlet and the air outlet to prevent water and dust. The protection casing general arch among the prior art sets up in the door body outside, and when many cabinets side by side during operation, the protection casing of adjacent cabinet can take place to interfere and lead to unable opening the cabinet door, and at this moment, need demolish the protection casing or open the cabinet door that is close to the cabinet after just can opening the door and carry out the interior maintenance, the operation is more loaded down with trivial details.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a cabinet, which solves the problem that a plurality of cabinets cannot be opened when the existing cabinets work side by side.

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

a cabinet, comprising:

the cabinet comprises a cabinet body, wherein a cabinet door is arranged on the cabinet body, one end of the cabinet door is rotatably connected with the cabinet body, and the other end of the cabinet door is a free end and can be opened or closed;

the protruding structure, the outside of cabinet door is provided with protruding structure, protruding structure is close to the one end of cabinet door free end with the cabinet door rotates to be connected, keeping away from of protruding structure the one end of cabinet door free end with the connection can be dismantled to the cabinet door.

Alternatively, one end of the protruding structure close to the free end of the cabinet door is rotatably connected with the cabinet door through a hinge.

As an alternative, one end of the protruding structure, which is far away from the free end of the cabinet door, is connected with the cabinet door through a buckle.

As an alternative, the hasp comprises a fixing portion and a hanging portion, one of the fixing portion and the hanging portion is arranged on the cabinet door, the other of the fixing portion and the hanging portion is arranged on the protruding structure, and the fixing portion and the hanging portion can be connected in a lap joint mode.

As an alternative, one end of the protruding structure, which is far away from the free end of the cabinet door, is connected with the cabinet door through a plurality of buckles, and the plurality of buckles are arranged at intervals along the height direction of the cabinet body.

As an alternative scheme, a ventilation opening is formed in the cabinet door, the protruding structure is a protective cover, and a ventilation hole communicated with the ventilation opening is formed in the protective cover.

As an alternative, be provided with two cabinet doors on the cabinet body, two the cabinet door set up in the relative two sides of the cabinet body, two on one of them of cabinet door the vent is the air intake, two on another of cabinet door the vent is the air outlet, two all be provided with on the cabinet door the protection casing.

Alternatively, the vent hole is provided on a lower side plate of the shield.

A cabinet system comprising a cabinet as described above.

As an alternative, a plurality of the cabinets are arranged side by side, and the side surfaces of two adjacent cabinets, which are not provided with the cabinet doors, are connected.

As an alternative scheme, four apex angles departments of the bottom of rack are provided with the support column, be provided with the connecting hole on the support column, adjacent two of the rack adjacent the support column links to each other.

The utility model has the beneficial effects that:

the cabinet provided by the utility model comprises a cabinet body, wherein a cabinet door is arranged on the cabinet body, a protruding structure is arranged on the outer side of the cabinet door, one end, close to the free end of the cabinet door, of the protruding structure is rotatably connected with the cabinet door, and the other end, away from the free end of the cabinet door, of the protruding structure is detachably connected with the cabinet door.

Drawings

FIG. 1 is a schematic illustration of a plurality of cabinets side-by-side in the prior art;

FIG. 2 is a schematic view of a prior art cabinet interfering with a nearby object;

fig. 3 is a schematic structural diagram of a cabinet provided by the present invention;

FIG. 4 is a schematic structural view of a hinge provided by the present invention;

FIG. 5 is a schematic structural view of the buckle provided by the present invention;

FIG. 6 is a first schematic diagram of a rack system provided by the present invention;

fig. 7 is a second schematic diagram of the rack system provided by the present invention.

In fig. 1-2:

1', a cabinet body;

2', a cabinet door;

3', and a convex structure.

In fig. 3-7:

1. a cabinet body;

2. a cabinet door; 21. a vent;

3. a raised structure; 31. a vent hole;

4. a hasp; 41. a fixed part; 42. a hanging part; 421. a fixing member; 422. a fastener; 423. a locking member;

5. a hinge; 51. a connecting plate; 52. a rotating shaft;

6. and (4) a support column.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings and examples. It is to be understood that the specific embodiments described herein are merely illustrative of the utility model and are not limiting of the utility model. It should be further noted that, for the convenience of description, only some of the structures related to the present invention are shown in the drawings, not all of the structures.

In the description of the present invention, unless expressly stated or limited otherwise, the terms "connected," "connected," and "fixed" are to be construed broadly, e.g., as meaning permanently connected, removably connected, or integral to one another; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

In the present invention, unless otherwise expressly stated or limited, "above" or "below" a first feature means that the first and second features are in direct contact, or that the first and second features are not in direct contact but are in contact with each other via another feature therebetween. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

In the description of the present embodiment, the terms "upper", "lower", "right", "left", and the like are used based on the orientations and positional relationships shown in the drawings only for convenience of description and simplification of operation, and do not indicate or imply that the referred device or element must have a specific orientation, be configured and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used only for descriptive purposes and are not intended to have a special meaning.

The electronic cabinet is common electrical equipment, can make things convenient for the installation of inside components and parts and cable, and the outward appearance is more neat pleasing to the eye, conveniently is applied to the work scene. In the use, need often open cabinet door 2 ' on the cabinet body 1 ' and maintain interior equipment, there is some unable circumstances of opening cabinet door 2 ' during practical application. As shown in fig. 1, when two cabinets are used side by side, the cabinet doors 2 'of the two cabinets are both provided with protruding structures 3', and when the cabinet doors 2 'are opened, the protruding structures 3' on the two cabinet doors 2 'interfere with each other, so that the cabinet doors 2' cannot be opened to a desired angle. As shown in fig. 2, a cabinet is used alone, but other objects are around the cabinet, when the cabinet door 2 'is opened, the protruding structure 3' on the cabinet door 2 'interferes with the adjacent object, and the cabinet door 2' cannot be opened to a desired angle.

To solve the above problems in the prior art, as shown in fig. 3, this embodiment provides a cabinet, which includes a cabinet body 1, a cabinet door 2 and a protrusion structure 3, where the cabinet door 2 is disposed on the cabinet body 1, one end of the cabinet door 2 is rotatably connected with the cabinet body 1, and the other end is a free end, and can open or close the cabinet door 2; the outside of cabinet door 2 is provided with protruding structure 3, and protruding structure 3 is close to the one end of 2 free ends of cabinet door and rotates with cabinet door 2 to be connected, and protruding structure 3's the one end of keeping away from 2 free ends of cabinet door can be dismantled with cabinet door 2 and be connected.

Specifically, as shown in fig. 3, one end of the cabinet door 2 is rotatably connected with the cabinet body 1 through a hinge 5, as shown in the specific structure of the hinge 5 shown in fig. 4, the hinge 5 includes two connecting plates 51 and a rotating shaft 52, the connecting plates 51 are provided with connecting holes, bolts pass through the connecting holes to connect the two connecting plates 51 with the cabinet door 2 and the cabinet body 1 respectively, and the rotating shaft 52 is disposed between the two connecting plates 51, so that the two connecting plates 51 can rotate relatively to each other, thereby driving the cabinet door 2 to rotate relatively to the cabinet body 1. Preferably, damping hinge is selected for use to hinge 5, can make cabinet door 2 stop in certain angle, plays buffer function when cabinet door 2 closes simultaneously, reduces the noise that takes place when cabinet door 2 collides with the cabinet body 1. In this embodiment, when a plurality of cabinets are arranged in parallel, the rotation angle of the cabinet door 2 relative to the cabinet body 1 is 0-95 degrees, which is limited by the protrusion structures 3 on the adjacent cabinets.

Further, referring to fig. 6, one end of the protruding structure 3 close to the free end of the cabinet door 2 is rotatably connected with the cabinet door 2 through a hinge 5, and the protruding structure 3 rotates relative to the cabinet door 2 by an angle ranging from 0 ° to 90 °. Preferably, in the present embodiment, two positions are provided for the hinge 5 connection to achieve stable connection between the protruding structure 3 and the cabinet door 2, and it should be noted that a reasonable number of hinge 5 connections can be provided according to the size and weight of the protruding structure 3, which is not limited herein. In addition, the structure of the hinge 5 is the same as the structure of the hinge 5 at the connection position of the cabinet body 1 and the cabinet door 2, and the detailed description is omitted here.

Further, as shown in fig. 3, one end of the protruding structure 3, which is far away from the free end of the cabinet door 2, is connected with the cabinet door 2 through a buckle 4, and the buckle 4 has a simple structure and is convenient to disassemble and assemble.

As shown in fig. 5, the buckle 4 includes a fixing portion 41 and a hanging portion 42, one of the fixing portion 41 and the hanging portion 42 is disposed on the cabinet door 2, the other of the fixing portion 41 and the hanging portion 42 is disposed on the protruding structure 3, and the fixing portion 41 and the hanging portion 42 can be connected in a lap joint manner. In this embodiment, the fixing portion 41 is disposed on the cabinet door 2, and the hanging portion 42 is disposed on the protruding structure 3.

Specifically, one end of the fixing portion 41 is bent by 90 degrees and connected to the cabinet door 2 by a bolt, and the other end is bent in a hook shape. Hang connection portion 42 includes mounting 421, latch member 422 and retaining member 423, mounting 421 are fixed in on the protruding structure 3, retaining member 423 rotates and sets up on mounting 421, latch member 422 rotates and sets up on retaining member 423, retaining member 423 rotates to the direction that is close to fixed part 41, then with latch member 422 lock joint in fixed part 41's couple, reverse rotation retaining member 423 presses on mounting 421, thereby locking latch member 422, make the fixed part 41 of hasp 4 and hang connection portion 42 firmly joint together.

Preferably, as shown in fig. 3, one end of the protruding structure 3, which is far away from the free end of the cabinet door 2, is connected to the cabinet door 2 through a plurality of buckles 4, and the plurality of buckles 4 are arranged at intervals along the height direction of the cabinet body 1, so that the protruding structure 3 can be more firmly connected to the cabinet door 2. It should be noted that, the protruding structure 3 can also be connected with the cabinet door 2 by adopting other modes, such as bolt, screw, etc., and can be detachably connected, and there is no limitation here.

In the present embodiment, as shown in fig. 3, a ventilation opening 21 is provided on the cabinet door 2, the protruding structure 3 is a protective cover, and a ventilation hole 31 communicating with the ventilation opening 21 is provided on the protective cover. Set up vent 21, make things convenient for the discharge of heat in the rack, the protection casing cover is established and can be waterproof dustproof on vent 21, protects the equipment in the cabinet, sets up air vent 31 on the protection casing to form discharge passage with the cabinet inner space.

Preferably, the vent hole 31 is arranged on the lower side plate of the protective cover, so that dust can be effectively reduced from entering the cabinet body 1, and when the cabinet is placed for outdoor use, the vent hole 31 is arranged on the lower side plate of the protective cover, so that rainwater can be prevented from entering the cabinet body 1. In this embodiment, set up the fence on the curb plate down, the gap between the fence forms air vent 31, and the area of ventilating is great, possesses better ventilation effect, can also set up the air vent 31 of other forms in other embodiments, can realize the ventilation function, not for the limit.

Preferably, as shown in fig. 3, the top of the protective cover is inclined downwards from the end connected with the cabinet door 2 to the outside, which is beneficial to the sliding of rainwater, so as to prevent water from seeping into the cabinet body 1.

In order to improve the heat dissipation effect of rack, set up two cabinet doors 2 on the cabinet body 1, two cabinet doors 2 set up in the relative two sides of the cabinet body 1, and vent 21 on one of them of two cabinet doors 2 is the air intake, and vent 21 on another of two cabinet doors 2 is the air outlet, all is provided with the protection casing on two cabinet doors 2.

As shown in fig. 3, for the convenience of installing the cabinet, the bottom of the cabinet body 1 is provided with four support columns 6, and four support columns 6 are respectively located at four vertex angles of the cabinet body 1, so that the cabinet can be installed stably, and in addition, the support columns 6 are arranged so that the bottom of the cabinet body 1 can be separated from the ground, so that the cabinet is convenient to carry, and the cabinet is waterproof and moistureproof. Optionally, a moving roller may be disposed at the bottom of the cabinet 1 to facilitate moving the cabinet.

As shown in fig. 6 and 7, the embodiment further provides a cabinet system, which includes a plurality of the above-mentioned cabinets, where the plurality of cabinets are arranged side by side, and the sides of the plurality of cabinets where the cabinet doors 2 are not arranged are connected.

In order to realize the stable connection between two adjacent cabinets, the support columns 6 are provided with connecting holes, and the adjacent support columns 6 of the two adjacent cabinets are connected by penetrating the connecting holes through connecting pieces. The connecting piece is preferably a bolt, and is simple in structure and convenient to disassemble and assemble. The connection mode of the adjacent cabinets is not limited to the above connection mode, and the adjacent cabinets can be connected in a clamping, inserting, binding and other modes.

In order to effectively avoid opening the cabinet door 2, the protruding structure 3 or the cabinet door 2 interferes with other structures in the space to cause the cabinet door 2 to be opened to a required angle. The hinged end and the free end that cabinet door 2 and the cabinet body 1 link to each other can be changed, and arbitrary end of cabinet door 2 can rotate with the cabinet body 1 and be connected promptly to realize that cabinet door 2 sets for the direction of opening the door according to the demand.

There is shelter from thing restriction cabinet door 2 to open when cabinet system both sides, even open protruding structure 3 also can't avoid when sheltering from the thing, can open the angle that needs for the cabinet door 2 of the cabinet of both sides, can set up the cabinet door 2 of the cabinet of both sides and all rotate to the cabinet in the centre and open to avoid protruding structure 3 and shelter from the thing to take place to interfere. In practical application, can rationally set up the opening direction of cabinet door 2 according to the installation environment of rack system, when necessary, can set up the different opening directions that have of a plurality of racks of arranging side by side.

When a plurality of cabinets arranged side by side, the both sides of cabinet not setting up cabinet door 2 shelter from each other, in order to open smoothly and close cabinet door 2, need as follows the operation:

firstly, the locking piece 423 and the fastening piece 422 of the hasp 4 are sequentially rotated to separate the fixing part 41 from the hanging part 42;

then, rotating the protective cover to a certain angle;

then, the cabinet door 2 is opened to an angle convenient for operating the interior of the cabinet body 1;

finally, after the maintenance work is completed, the above actions are performed reversely to close the cabinet door 2 and the protective cover.

It should be understood that the above-described embodiments of the present invention are merely examples for clearly illustrating the present invention, and are not intended to limit the embodiments of the present invention. Numerous obvious variations, adaptations and substitutions will occur to those skilled in the art without departing from the scope of the utility model. And are neither required nor exhaustive of all embodiments. Any modification, equivalent replacement, and improvement made within the spirit and principle of the present invention should be included in the protection scope of the claims of the present invention.

Claims

1. A cabinet, comprising:

the refrigerator comprises a cabinet body (1), wherein a cabinet door (2) is arranged on the cabinet body (1), one end of the cabinet door (2) is rotatably connected with the cabinet body (1), and the other end of the cabinet door is a free end which can open or close the cabinet door (2);

protruding structure (3), the outside of cabinet door (2) is provided with protruding structure (3), protruding structure (3) are close to the one end of cabinet door (2) free end with cabinet door (2) rotate and connect, keeping away from of protruding structure (3) the one end of cabinet door (2) free end with the connection can be dismantled to cabinet door (2).

2. The cabinet according to claim 1, wherein the protruding structure (3) is pivotally connected to the cabinet door (2) at an end thereof close to the free end of the cabinet door (2) by means of a hinge.

3. The cabinet according to claim 1, wherein the end of the protruding structure (3) away from the free end of the cabinet door (2) is connected to the cabinet door (2) by a snap (4).

4. The cabinet according to claim 3, wherein the hasp (4) comprises a fixing portion (41) and a hanging portion (42), one of the fixing portion (41) and the hanging portion (42) is arranged on the cabinet door (2), the other of the fixing portion (41) and the hanging portion (42) is arranged on the protruding structure (3), and the fixing portion (41) and the hanging portion (42) can be connected in a clamping mode.

5. The cabinet according to claim 3, wherein one end of the protruding structure (3) far away from the free end of the cabinet door (2) is connected with the cabinet door (2) through a plurality of buckles (4), and the plurality of buckles (4) are arranged at intervals along the height direction of the cabinet body (1).

6. The cabinet according to claim 1, wherein a vent (21) is provided on the cabinet door (2), the protruding structure (3) is a protective cover, and a vent hole (31) communicating with the vent (21) is provided on the protective cover.

7. The cabinet according to claim 6, wherein two cabinet doors (2) are arranged on the cabinet body (1), the two cabinet doors (2) are arranged on two opposite sides of the cabinet body (1), the ventilation opening (21) on one of the two cabinet doors (2) is an air inlet, the ventilation opening (21) on the other of the two cabinet doors (2) is an air outlet, and the protective cover is arranged on each of the two cabinet doors (2).

8. The cabinet according to claim 6, wherein the ventilation aperture (31) is provided on a lower side plate of the protection shield.

9. A cabinet system, comprising a plurality of cabinets according to any of claims 1-8.

10. The cabinet system according to claim 9, wherein a plurality of the cabinets are arranged side by side, and the side surfaces of two adjacent cabinets where the cabinet door (2) is not arranged are connected.

11. The cabinet system of claim 10, wherein support columns (6) are arranged at four corners of the bottom of each cabinet, and adjacent support columns (6) of two adjacent cabinets are connected.