CN220253825U

CN220253825U - Cabinet door and energy storage cabinet

Info

Publication number: CN220253825U
Application number: CN202321589555.5U
Authority: CN
Inventors: 李存尧; 吕强; 王鹏; 胡傲生
Original assignee: Sungrow Energy Storage Technology Co Ltd
Current assignee: Sungrow Energy Storage Technology Co Ltd
Priority date: 2023-06-19
Filing date: 2023-06-19
Publication date: 2023-12-26
Anticipated expiration: 2033-06-19

Abstract

The application discloses cabinet door and energy storage cabinet belongs to energy storage technical field. The cabinet door is used for being installed on a cabinet body and comprises a first door body and a second door body, and a rotating structure is installed on the first door body and is used for being hinged with one side of the cabinet body; the second door body is fixedly connected with the first door body, and a lock body is arranged on the second door body and is used for being locked and matched with the other side of the cabinet body. Through setting up the second door body and the first door body that are connected to and install the lock body at the second door body, even if the second door body takes place deformation or when taking place deformation in its installation lock body department, also can not lead to the leakproofness between first door body and the cabinet body to reduce, improved the sealed reliability of energy storage cabinet as far as possible.

Description

Cabinet door and energy storage cabinet

Technical Field

The application belongs to energy storage technical field, especially relates to a cabinet door and energy storage cabinet.

Background

The cabinet has wide application in various fields, especially in some outdoor application occasions, such as an energy storage cabinet commonly used in a photovoltaic power station, and the sealing performance of the energy storage cabinet is high because a plurality of complicated and fine electronic devices are installed in the cabinet. In order to guarantee the leakproofness, present energy storage cabinet includes cabinet door and cabinet body, is provided with the door frame that is used for installing the cabinet door on the cabinet body, and the lock is installed in the cabinet door and can dismantle with the door frame and be connected, is provided with the round sealing strip on the door frame, and sealing strip and the interior terminal surface extrusion of cabinet door are inseparable when the cabinet door is closed and makes lock and door frame connect promptly. However, because the outdoor environment is severe, and the cabinet door itself and the door lock installed on the cabinet door are easy to deform due to long-time use, the sealing is invalid, and the service lives of the electronic devices and the energy storage cabinet are influenced.

Disclosure of Invention

The present application aims to solve at least one of the technical problems existing in the prior art. Therefore, the application provides a cabinet door, cabinet door and energy storage cabinet, through setting up the second door body and the first door body that are connected to and install the lock body at the second door body, even if the second door body takes place deformation or when the department takes place deformation in its installation lock body, also can not lead to the leakproofness between first door body and the cabinet body to reduce, improved the sealed reliability of cabinet door as far as possible.

In a first aspect, the present application provides a cabinet door for mounting in a cabinet body, the cabinet door includes:

the first door body is provided with a rotating structure and is used for being hinged with one side of the cabinet body;

the second door body is fixedly connected with the first door body, and a lock body is arranged on the second door body and is used for being locked and matched with the other side of the cabinet body.

According to the cabinet door, as the second door body and the first door body which are connected are arranged, the rigidity of the whole cabinet door is improved, and the possibility of deformation of the first door body is reduced; the first door body is in sealing connection with the cabinet body, so that the deformation of the second door body can not influence the structure of the first door body and the tightness between the first door body and the cabinet body; in addition, the lock body is arranged on the second door body, so that even if the second door body is deformed when being arranged on the lock body, the first door body is not influenced, the tightness between the first door body and the cabinet body is not reduced, and the reliability of cabinet door sealing is improved as much as possible.

According to one embodiment of the present application, the rotating structure includes:

the first hinge is arranged on the cabinet body;

the second hinge is rotationally connected with the first hinge through a hinge shaft, and the second hinge is installed on the first door body.

According to one embodiment of the application, the first door body and the second door body are riveted.

According to one embodiment of the present application, the lock body includes:

the door lock is arranged on the second door body;

the lock tongue, the one end and the lock of lock tongue are connected, and the other end passes the first door body and with the cabinet body locking cooperation.

According to one embodiment of the application, a cavity is formed between the first door body and the second door body, and the cavity is used for providing a deformation space.

According to one embodiment of the application, the lock body further comprises a transmission structure, two ends of the transmission structure are respectively connected with the door lock and the lock tongue, and the transmission structure is arranged in the cavity.

According to one embodiment of the application, the edge of the first door body is bent outwards to form a first connecting portion, the first connecting portion is connected with the second door body, and the outer end face of the first door body, the first connecting portion and the inner end face of the second door body form the cavity.

In a second aspect, the present application provides an energy storage cabinet comprising a cabinet body and a cabinet door as described above, said cabinet door being mounted to said cabinet body.

According to the energy storage device, through setting the cabinet door to the second door body and the first door body that are connected to and install the lock body at the second door body, even if the second door body takes place deformation or when its installation lock body department takes place deformation, can not lead to the leakproofness between first door body and the cabinet body to reduce yet, improved the sealed reliability of cabinet door as far as possible.

Additional aspects and advantages of the application will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the application.

Drawings

The foregoing and/or additional aspects and advantages of the present application will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings, wherein:

fig. 1 is a schematic structural diagram of an energy storage cabinet provided in an embodiment of the present application;

fig. 2 is a schematic structural diagram of a second energy storage cabinet provided in an embodiment of the present application;

FIG. 3 is an exploded view of a cabinet door provided in an embodiment of the present application;

fig. 4 is a schematic structural view of a door frame provided in an embodiment of the present application;

FIG. 5 is a partial cross-sectional view of an energy storage cabinet provided in an embodiment of the present application at one viewing angle;

FIG. 6 is an enlarged view at A in FIG. 5;

FIG. 7 is a cross-sectional view of an energy storage cabinet according to an embodiment of the present application, taken from one perspective;

fig. 8 is an enlarged view at B in fig. 7.

Reference numerals:

100. a cabinet door;

110. a first door body; 111. a first connection portion;

130. a second door body; 131. a second connecting portion;

150. a lock body; 151. a door lock; 152. a transmission structure; 153. a bolt;

200. a door frame;

210. a vertical beam; 211. a support post; 212. a side column; 2121. a first seal;

230. a cross beam; 231. a second seal;

250. a spacer beam; 251. a third seal;

270. a rotating structure;

290. and a compartment.

Detailed Description

Embodiments of the present application are described in detail below, examples of which are illustrated in the accompanying drawings, wherein the same or similar reference numerals refer to the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to the drawings are exemplary only for the purpose of explaining the present application and are not to be construed as limiting the present application.

Referring to fig. 1 to 8, a cabinet door 100 according to an embodiment of the present application is described below, where the cabinet door 100 is configured to be mounted on a cabinet body, and the cabinet door 100 includes a first door body 110 and a second door body 130.

In this embodiment, the cabinet door 100 is installed on the door frame 200 of the cabinet body, and a sealing element is disposed at the door frame 200, that is, the sealing between the cabinet door 100 and the cabinet body is ensured by the sealing element, so as to realize sealing protection on the energy storage device placed in the cabinet body. It will be appreciated that the energy storage devices include, but are not limited to, lithium batteries, battery management systems, energy management systems, and energy storage converters, which are not particularly limited in this embodiment.

The first door body 110 is provided with a rotation structure 270 for being hinged with one side of the door frame 200 of the cabinet body to realize a change of an opening angle of the cabinet door 100.

In this embodiment, when the cabinet door 100 is closed, the first door body 110 is abutted against the sealing member provided on the door frame 200.

The second door body 130 is fixedly connected with the first door body 110, and the second door body 130 is provided with a lock body 150 for locking and matching with the other side of the door frame 200 of the cabinet body, namely, the opening or closing of the cabinet door 100 is realized through the locking and matching of the second door body 130 and the door frame 200.

It can be appreciated that the second door 130 is fixedly connected with the first door 110, so that the second door 130 and the first door 110 are stably connected, the deformation possibility of the cabinet door 100 is reduced, and the rigidity of the cabinet door 100 is improved.

In this embodiment, the first door body 110 is hinged to one side of the door frame 200 through the rotating structure 270, and the second door body 130 is in locking fit with the other side of the door frame 200 through the lock body 150, so that the stress on both sides of the cabinet door 100 and the door frame 200 is uniform, and the deformation possibility is reduced. It should be noted that, the first door body 110 may also be connected to the door frame 200 by providing a push-pull rail, which is not particularly limited in this embodiment.

It can be appreciated that, because the fixedly connected second door body 130 and the first door body 110 are provided, not only the rigidity of the whole cabinet door 100 is improved, but also the possibility of deformation of the first door body 110 is reduced, and the deformation of the second door body 130 can be stopped by the sealing element of the door frame 200, so that the structure of the first door body 110 is not affected, and the tightness between the first door body 110 and the door frame 200 is not affected; in addition, the lock body 150 is mounted on the second door body 130, so that even if the second door body 130 is deformed at the location where the lock body 150 is mounted, the first door body 110 is not affected, the tightness between the first door body 110 and the door frame 200 is not reduced, and the reliability of the sealing of the cabinet door 100 is improved as much as possible.

According to the cabinet door 100 of the embodiment of the application, by arranging the fixedly connected second door body 130 and the first door body 110, and the rotating structure 270 installed on the first door body 110 and the lock body 150 installed on the second door body 130, even if the second door body 130 deforms itself or the lock body 150 is deformed, the tightness between the first door body 110 and the door frame 200 is not reduced, and the sealing reliability of the cabinet door 100 is improved as much as possible.

In some embodiments, as shown in fig. 4, the rotating structure 270 includes a first hinge and a second hinge, the first hinge being mounted to the door frame 200 of the cabinet; the second hinge is rotatably connected with the first hinge through a hinge shaft, and the second hinge is installed on the first door body 110, namely, the first door body 110 is hinged with the door frame 200 of the cabinet body through the rotation connection of the first hinge and the second hinge.

In this embodiment, a plurality of rotating structures 270 are provided, and the plurality of rotating structures 270 are disposed at intervals along the height direction, so as to ensure the rotation stability of the first door 110. It will be appreciated that the number and specific structure of the rotating structures 270 may be adjusted according to practical situations, and the present embodiment is not limited in particular.

In this embodiment, the first door 110 and the second door 130 are riveted and fixed by the rivet to realize the fixed connection between the first door 110 and the second door 130. It will be appreciated that the number and distribution of the clinching members may be adjusted according to the actual situation, and the present embodiment is not particularly limited.

In some embodiments, in order to achieve a locking engagement of the second door 130 and the door frame 200 of the cabinet, as shown in fig. 3, the lock body 150 includes a door lock 151 and a locking tongue 153, the door lock 151 being mounted to the second door 130; one end of the lock tongue 153 is connected to the door lock 151, and the other end of the door lock 151 passes through the first door body 110 and is in locking engagement with the door frame 200 of the cabinet.

In this embodiment, the number of the lock bolts 153 is multiple, and the multiple lock bolts 153 are uniformly distributed along the height direction of the cabinet door 100, so as to ensure the connection stability of the lock body 150 and the door frame 200, and improve the tightness of the cabinet door 100 and the door frame 200. It is to be understood that the number of the locking bolts 153 can be adjusted according to practical situations, and the present embodiment is not particularly limited.

In some embodiments, a cavity is formed between the first door 110 and the second door 130, the cavity providing a deformation space.

It can be appreciated that by forming the cavity between the first door body 110 and the second door body 130, even if the second door body 130 is deformed inwards, the first door body 110 is not affected, the tightness between the first door body 110 and the door frame 200 is not reduced, even if the second door body 130 fails, and the tightness of the cabinet door 100 is further improved.

In this embodiment, as shown in fig. 3, the lock body 150 further includes a transmission structure 152, two ends of the transmission structure 152 are respectively connected with the door lock 151 and the lock tongue 153, and the transmission structure 152 is disposed in the cavity.

It can be appreciated that the door lock 151 is provided with a keyhole, and the lock tongue 153 is rotated by inserting the key into the keyhole and rotating the key, so as to abut against or be away from the door frame 200 by the transmission structure 152, thereby realizing the locking fit between the lock tongue 153 and the door frame 200. In addition, since the transmission structure 152 is disposed in the cavity, the thickness of the whole cabinet door 100 can be reduced, the space utilization rate can be improved, and a certain protection effect can be provided for the transmission structure 152.

In some embodiments, as shown in fig. 3 and 6, the edge of the first door body 110 is bent outward to form a first connection portion 111, the first connection portion 111 is connected with the second door body 130, and the outer end surface of the first door body 110, the first connection portion 111, and the inner end surface of the second door body 130 form a cavity.

It can be appreciated that the first door 110 is formed to be opened by providing the first connection portion 111, thereby forming a cavity with the second door 130. Of course, in other embodiments, the second door 130 may be formed with an opening or the second door 130 and the first door 110 may have two openings disposed opposite to each other, which is not limited in particular.

In this example, as shown in fig. 3 and 6, the edge of the second door body 130 is bent inwards to form the second connection portion 131, and when the cabinet door 100 is closed, the second connection portion 131 abuts against the door frame 200, so that the tightness of the cabinet door 100 and the door frame 200 can be further improved.

As shown in fig. 1 to 4, the present embodiment further provides an energy storage cabinet, which includes a cabinet body and the cabinet door 100, where the cabinet door 100 is installed at a door frame 200 of the cabinet body.

The energy storage cabinet provided in this embodiment, through setting up fixed connection's second door body 130 and first door body 110 to and install at the rotation structure 270 of first door body 110 and install the lock body 150 at second door body 130, even if the second door body 130 itself takes place deformation or when its installation lock body 150 department takes place deformation, also can not lead to the leakproofness between first door body 110 and the door frame 200 to reduce, improved cabinet door 100 and the sealed reliability of energy storage cabinet as far as possible.

In this embodiment, as shown in fig. 4 and 6, the door frame 200 is provided with a sealing member, the sealing member includes a first sealing member 2121 and a second sealing member 231, the door frame 200 includes a vertical beam 210 and a cross beam 230 that are connected, the first sealing member 2121 is disposed on the vertical beam 210, the second sealing member 231 is disposed on the cross beam 230, and the first sealing member 2121 and the second sealing member 231 are respectively attached to inner end surfaces of the first door body 110, so as to realize sealing connection between the first door body 110 and the door frame 200.

In this embodiment, there are two vertical beams 210 and two cross beams 230, respectively, one of the vertical beams 210 is hinged to the first door body 110 through a rotation structure 270, and the other vertical beam 210 is in locking engagement with the lock body 150.

In some embodiments, as shown in fig. 4-6, the mullion 210 includes a pillar 211 and a jamb 212, the pillar 211 being used for support; the jambs 212 are mounted outside of the pillars 211 and a first seal 2121 is provided on the side of the jambs 212 remote from the mullion 210.

In this embodiment, the locking tongue 153 of the lock body 150 is in locking engagement with the support post 211.

It should be explained that, the locking point is located at the supporting post 211 by the locking fit of the supporting post 211 and the locking tongue 153 of the lock body 150, the first sealing member 2121 is disposed on the side post 212, and the sealing surface is located on the side post 212, compared with the case that the locking point and the sealing surface are both located on the side post 212 in the related art, the occurrence of interference between the locking point and the sealing surface can be reduced, the tightness is ensured, the thickness of the side post 212 is reduced, and the space utilization in the energy storage cabinet is improved as much as possible.

In this embodiment, the cabinet body includes a plurality of compartments 290 arranged along the vertical direction, and one cabinet door 100 can seal all the compartments 290 at the same time, so that compared with the prior art in which a plurality of cabinet doors 100 corresponding to the compartments 290 one by one are arranged, the manufacturing cost can be reduced and the maintenance is convenient.

In some embodiments, as shown in fig. 4, 7 and 8, the door frame 200 further includes a spacer 250, both ends of the spacer 250 are respectively connected to the vertical beams 210, and the spacer 250 is located between the two cross beams 230 to define a plurality of compartments 290. In this embodiment, the spacer 250 has one for forming the upper and lower compartments 290. Of course, in other embodiments, a plurality of spacer beams 250 may be provided, and the number and distribution of the spacer beams 250 in this embodiment are not particularly limited, and may be adjusted according to the number of the compartments 290.

In some embodiments, the sealing member further includes a third sealing member 251, and the third sealing member 251 is disposed outside the partition beam 250, for being fitted with the inner end surface of the first door body 110, so as to further secure the tightness of each compartment 290.

In this embodiment, the first sealing member 2121, the second sealing member 231 and the third sealing member 251 are sealing strips, and are respectively adhered to the jamb 212, the cross beam 230 and the spacer 250.

In this example, the lock body 150 includes a plurality of locking bolts 153, with each compartment 290 having at least one locking bolt 153, the locking bolts 153 being in locking engagement with the legs 211 of the mullion 210.

It will be appreciated that by having at least one locking tongue 153 per compartment 290, the tightness of each compartment 290 can be further improved, and the impact on the sealing surfaces can be reduced, ensuring the tightness of each compartment 290 and the overall tank, as compared to the prior art where a locking rod extends through the beam 250 to simultaneously lock a plurality of compartments 290.

In some embodiments, the cabinet body includes a plurality of accommodation chambers disposed along a horizontal direction, and the cabinet door 100 is provided with a plurality of accommodation chambers in one-to-one correspondence with the cabinet door 100. Through setting up a plurality of accommodation cabins in order to guarantee capacity size and energy storage efficiency to improve the convenience of maintaining. It will be appreciated that the number of the accommodation chambers may be adjusted according to practical situations, and this embodiment is not particularly limited.

In this embodiment, adjacent accommodation compartments share a single vertical beam 210.

It can be appreciated that, by sharing one vertical beam 210 between adjacent accommodation chambers, that is, the vertical beam 210 is hinged to the cabinet door 100 corresponding to one accommodation chamber and is in locking fit with the lock body 150 corresponding to the other accommodation chamber, the cost and the occupied space of the energy storage cabinet can be saved.

In this embodiment, two first sealing members 2121 are disposed on the side posts 212 opposite to each other and are used for respectively attaching to two first door bodies 110.

The terms first, second and the like in the description and in the claims, 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, as appropriate, such that embodiments of the present application may be implemented in sequences other than those illustrated or described herein, and that the objects identified by "first," "second," etc. are generally of a type and not limited to the number of objects, e.g., the first object may be one or more. Furthermore, in the description and claims, "and/or" means at least one of the connected objects, and the character "/", generally means that the associated object is an "or" relationship.

In the description of the present application, it should be understood that the terms "center," "longitudinal," "transverse," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," "circumferential," etc. indicate orientations or positional relationships based on the orientation or positional relationships shown in the drawings, are merely for convenience in describing the present application and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be configured and operated in a particular orientation, and therefore should not be construed as limiting the present application.

In the description of the present application, "a first feature", "a second feature" may include one or more of the features.

In the description of the present application, the meaning of "plurality" is two or more.

In the description of this application, a first feature "above" or "below" a second feature may include both the first and second features being in direct contact, and may also include the first and second features not being in direct contact but being in contact by another feature therebetween.

In the description of this application, a first feature being "above," "over" and "on" a second feature includes the first feature being directly above and obliquely above the second feature, or simply indicating that the first feature is higher in level than the second feature.

In the description of the present specification, reference to the terms "one embodiment," "some embodiments," "illustrative embodiments," "examples," "specific examples," or "some examples," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present application. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiments or examples. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

While embodiments of the present application have been shown and described, it will be understood by those of ordinary skill in the art that: many changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the application, the scope of which is defined by the claims and their equivalents.

Claims

1. A cabinet door for install in the cabinet body, its characterized in that includes:

2. The cabinet door according to claim 1, wherein the rotating structure comprises:

the first hinge is arranged on the cabinet body;

3. The cabinet door of claim 1, wherein the first door body and the second door body are riveted.

4. A cabinet door according to any one of claims 1 to 3, wherein the lock body comprises:

the door lock is arranged on the second door body;

5. The cabinet door of claim 4, wherein a cavity is formed between the first door body and the second door body, the cavity being configured to provide a deformation space.

6. The cabinet door of claim 5, wherein the lock body further comprises a transmission structure, two ends of the transmission structure are respectively connected with the door lock and the lock tongue, and the transmission structure is disposed in the cavity.

7. The cabinet door according to claim 5, wherein the edge of the first door body is bent outwards to form a first connecting portion, the first connecting portion is connected with the second door body, and the outer end face of the first door body, the first connecting portion and the inner end face of the second door body form the cavity.

8. An energy storage cabinet, comprising:

a cabinet body; and

cabinet door according to any of the claims 1 to 7, said cabinet door being mounted to said cabinet body.

9. The energy storage cabinet of claim 8, wherein said cabinet body includes a plurality of compartments disposed in a vertical direction, one of said cabinet doors being capable of sealing all of said compartments simultaneously.

10. The energy storage cabinet according to claim 8 or 9, wherein the cabinet body comprises a plurality of accommodation chambers arranged along a horizontal direction, and the cabinet door is provided with a plurality of accommodation chambers and the cabinet door are in one-to-one correspondence.