Rainproof device, cabinet assembly, energy storage device and system

Abstract

The utility model provides a rainproof device, a cabinet assembly, and an energy storage device and system. The rainproof device is used for covering a cabinet, the rainproof device comprises a rainproof unit and a support part, the support part is fixed on the rainproof unit, the support part is provided with a connecting groove, a connecting piece of the cabinet penetrates through the connecting groove, and the connecting piece comprises a hanging ring or a guide rail. And the rainproof device covers the cabinet to prevent rain, so that the safety and the reliability of the cabinet assembly can be improved. The connecting piece on the cabinet can be connected into the connecting groove of the support component so that the rainproof unit can be connected with the cabinet in a matched mode, and installation of the rainproof device is facilitated. The connecting groove is connected with a hanging ring or a guide rail, and the requirement for part precision is lowered.

Description

Technical Field

[0001] The present application relates to the technical field of rainproof devices, and in particular to a rainproof device, a cabinet assembly, an energy storage device and a system. Background Art

[0002] Existing outdoor cabinets, such as energy storage cabinets, power cabinets, air conditioning cabinets, etc., will have rainwater flowing down the cabinets when it rains. If rainwater enters the cabinets through the gaps in the cabinets, there is a risk of affecting the components inside the cabinets. Utility Model Content

[0003] The present application provides a rainproof device, a cabinet assembly, an energy storage device and a system that are helpful in reducing the possibility of rainwater entering the interior of a cabinet.

[0004] In a first aspect, an embodiment of the present application provides a rainproof device for covering a cabinet, the rainproof device comprising a rainproof unit and a support component, the support component being detachably disposed on the rainproof unit, the support component being provided with a connecting groove, the connecting groove being used to pass a connecting piece of the cabinet, the connecting piece comprising a lifting ring or a guide rail, the lifting ring or the guide rail being detachably disposed in the connecting groove, so that the rainproof unit can be covered on the cabinet for rainproofing.

[0005] According to the first aspect, in a possible implementation, the support component includes a first mounting portion and a second mounting portion that are relatively arranged, the first mounting portion and the second mounting portion are both fixedly connected to the first bracket, and the connecting groove is formed between the first mounting portion and the second mounting portion; the rain protection device also includes a fastener, and the fastener is passed through the first mounting portion and the second mounting portion so that the first mounting portion and the second mounting portion clamp the connecting member.

[0006] According to the first aspect, in a possible implementation, the support component also includes a third mounting portion, the third mounting portion is detachably connected to the rainproof unit, the first mounting portion and the second mounting portion each include a first end and a second end that are relatively arranged, the first end of the first mounting portion is fixedly connected to the third mounting portion, and the first end of the second mounting portion is fixedly connected to the third mounting portion.

[0007] According to the first aspect, in a possible implementation manner, a distance between a first end of the first mounting portion and a first end of the second mounting portion is greater than a distance between a second end of the first mounting portion and a second end of the second mounting portion.

[0008] According to the first aspect, in a possible implementation, the support component includes a seat body and a raised frame, the raised frame is connected between the seat body and the rainproof unit, and the connecting groove is provided on the seat body.

[0009] According to the first aspect, in a possible implementation, each of the rainproof units includes a first bracket and a cover plate, the first bracket includes a first support beam and a second support beam arranged opposite to each other along a first direction, and the cover plate is installed on the first support beam and the second support beam.

[0010] According to the first aspect, in a possible implementation, the rainproof device includes at least two rainproof units, and the at least two rainproof units are arranged along a first direction; between two adjacent rainproof units, the first support beam of one rainproof unit is connected to the second support beam of the other rainproof unit, thereby splicing the two rainproof units together.

[0011] According to the first aspect, in a possible implementation, the first support beam includes a first support portion, a second support portion and a third support portion, the first support portion is fixedly connected to the first end of the second support portion, the third support portion is fixedly connected to the second end of the second support portion, the first support portion extends in a positive direction along the first direction, the third support portion extends in a reverse direction along the first direction, and the second support beam is fixedly connected to the second support portion.

[0012] According to the first aspect, in a possible implementation, the second support beam includes a fourth support portion and a fifth support portion, the fourth support portion is fitted together with the second support portion, the fifth support portion is fixedly connected to the fourth support portion, the third support portion and the fifth support portion are arranged opposite to each other, the fourth support portion is located between the third support portion and the fifth support portion, and the cover plate is arranged on the fifth support portion and the first support portion.

[0013] According to the first aspect, in a possible implementation manner, a width of the third support portion in the first direction is greater than a width of the fifth support portion in the first direction.

[0014] According to the first aspect, in a possible implementation manner, there is a distance between an end surface of the fourth supporting portion away from the fifth supporting portion and the third supporting portion.

[0015] According to the first aspect, in a possible implementation, in each of the rainproof units, in the first direction, a slot is provided on the side of the first support beam facing away from the second support beam, and a plug-in protrusion is provided on the side of the second support beam facing away from the first support beam; in two adjacent rainproof units, the plug-in protrusion of the second support beam of one rainproof unit is accommodated in the slot of the first support beam of the other rainproof unit.

[0016] According to the first aspect, in a possible implementation, in the first direction, in each of the rainproof units, an installation groove is provided on the side of the first support beam facing the second support beam, and an installation groove is provided on the side of the second support beam facing the first support beam, and the cover plate is inserted into the installation groove and the installation groove.

[0017] According to the first aspect, in a possible implementation, the first support beam and the second support beam both include a first section, a second section and a third section arranged along a second direction, the first direction is perpendicular to the second direction, the second section is connected between the first section and the third section, an end of the first section away from the second section and an end of the third section away from the second section form an opening, in the second direction, the length of the second section is smaller than the length of the opening, and when the rain protection device cover is provided on the cabinet, the second section is located at the end of the rain protection device away from the cabinet.

[0018] According to the first aspect, in a possible implementation manner, a first angle formed between the first segment and the third segment is in a range of [120°, 160°], a second angle formed between the second segment and the third segment is in a range of [120°, 160°],

[0019] According to the first aspect, in a possible implementation, the first support beam and the second support beam also include a fourth section, the fourth section is fixedly connected to an end of the first section away from the second section, and a third angle formed by the first section and the fourth section is in the range of [120°, 160°].

[0020] According to the first aspect, in a possible implementation, the first bracket also includes a first mounting plate, the first mounting plate is fixed between the fourth section of the first support beam and the fourth section of the second support beam, the cover plate covers the first mounting plate, and the support component is detachably arranged on the side of the first mounting plate away from the cover plate.

[0021] According to the first aspect, in a possible implementation manner, the support component is detachably disposed on the cover plate.

[0022] In a second aspect, an embodiment of the present application further provides a cabinet assembly, the cabinet assembly comprising a cabinet and the rainproof device described in the first aspect, the cabinet comprising a cabinet body and a connecting piece fixed on the cabinet body, the connecting piece passing through a connecting groove of the rainproof device.

[0023] According to the second aspect, in a possible implementation manner, the connecting member is a lifting ring, and the lifting ring is clamped in the connecting groove.

[0024] According to the second aspect, in a possible implementation manner, the connecting member is a guide rail, and the connecting member can be slidably inserted into the connecting groove.

[0025] According to the second aspect, in a possible implementation manner, there are multiple cabinets, the multiple cabinets are arranged along a first direction, and the connecting member is fixedly disposed on at least one of the cabinets.

[0026] According to the second aspect, in a possible implementation, an end of the connecting member is exposed outside the supporting member, and the cabinet assembly further includes a limiting member, which is sleeved on the end of the connecting member and abuts against the supporting member.

[0027] According to the second aspect, in a possible implementation, the connecting member includes a fixed seat and a rail body, the fixed seat is fixed on the cabinet body, the rail body is fixed on the fixed seat and passed through the connecting groove, the first end of the rail body and the second end of the rail body both protrude out of the fixed seat, the first end of the rail body includes a stepped shaft, the stepped shaft is located outside the support component and abuts against one side of the support component, and the limiting component is fixedly sleeved on the second end of the rail body.

[0028] According to the second aspect, in one possible implementation, in a direction perpendicular to the arrangement direction of the rainproof device and the cabinet, the length of the rainproof device protruding from the cabinet body is not less than 50 mm.

[0029] In a third aspect, an embodiment of the present application further provides an energy storage device, the energy storage device further comprising a battery and the cabinet assembly according to the second aspect, the battery being accommodated in the cabinet.

[0030] In a fourth aspect, an embodiment of the present application further provides a system, the system comprising the energy storage device and electrical equipment as described in the third aspect, wherein the energy storage device supplies power to the electrical equipment.

[0031] The rainproof device, cabinet assembly and energy storage device provided by the present application, the rainproof device cover is arranged on the cabinet to prevent rain, which is conducive to improving the safety and reliability of the cabinet assembly. The connecting piece on the cabinet can be connected to the connecting groove of the support component to realize the matching connection between the rainproof unit and the cabinet, which is convenient for the installation of the rainproof device. The connection with the lifting ring or the guide rail through the connecting groove is conducive to reducing the requirements for the accuracy of the parts. BRIEF DESCRIPTION OF THE DRAWINGS

[0032] In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings required for use in the embodiments are briefly introduced below.

[0033] Figure 1 It is a schematic diagram of the energy storage device provided in the first embodiment of the present application.

[0034] Figure 2 yes Figure 1 The schematic diagram of the three-dimensional exploded view of the cabinet assembly of the energy storage device shown.

[0035] Figure 3 yes Figure 2 A further exploded perspective view of the cabinet assembly is shown.

[0036] Figure 4 It is a three-dimensional assembly diagram of the first bracket and the support component provided in the first embodiment of the present application.

[0037] Figure 5 yes Figure 4 A top view of the first bracket and the support component assembled together is shown.

[0038] Figure 6 yes Figure 4 A front view of the first bracket and the support component assembled together is shown.

[0039] Figure 7 yes Figure 4 A side view of the first bracket and the support component assembled together is shown.

[0040] Figure 8 It is a schematic diagram of two adjacent rain protection units separated.

[0041] Fig. 9 It is a schematic diagram of two adjacent rainproof units spliced ​​together.

[0042] Fig.10 yes Fig. 9 An enlarged schematic diagram of local area II.

[0043] Fig.11 It is a schematic diagram of the connection between the first support beam and the second support beam.

[0044] Fig.12 It is a three-dimensional schematic diagram of a connecting member, a supporting member, and a first bracket connected together.

[0045] Fig.13 This is a schematic diagram showing the connecting parts and supporting components separately.

[0046] Fig.14 yes Figure 6 An enlarged schematic diagram of local area I.

[0047] Fig.15 It is a side view of multiple cover plates of the rainproof unit provided in the first embodiment of the present application.

[0048] Fig.16 yes Fig.15 A top view of the multiple cover panels of the rain protection unit is shown.

[0049] Fig.17 It is a top view of a single cover plate.

[0050] Fig.18 It is a three-dimensional schematic diagram of a cabinet assembly provided in some embodiments of the present application.

[0051] Fig.19 It is a three-dimensional schematic diagram of a cabinet assembly provided in some embodiments of the present application.

[0052] Fig. 20 It is a three-dimensional schematic diagram of a cabinet assembly provided in the second embodiment of the present application.

[0053] Fig.21 yes Fig. 20 An enlarged schematic diagram of local area III.

[0054] Fig. 22 It is a three-dimensional schematic diagram of a connecting piece provided in the second embodiment of the present application.

[0055] Fig.23 It is a three-dimensional schematic diagram of a connector provided in some embodiments of the present application.

[0056] Fig.24 It is a three-dimensional schematic diagram of the rain protection device provided in the second embodiment of the present application.

[0057] Fig.25 It is a three-dimensional schematic diagram of the first rainproof unit provided in the second embodiment of the present application.

[0058] Fig.26 It is a three-dimensional schematic diagram of a plurality of first rainproof units spliced ​​together provided in the second embodiment of the present application.

[0059] Fig. 27 It is a schematic diagram of the cooperative connection between the first support beam and the second support beam provided in some embodiments of the present application.

[0060] Fig.28 It is a three-dimensional schematic diagram of the second rainproof unit provided in the second embodiment of the present application.

[0061] Fig.29 It is a three-dimensional schematic diagram of the third rainproof unit provided in the second embodiment of the present application.

[0062] Fig.30 It is a three-dimensional schematic diagram of the support component provided in the second embodiment of the present application. DETAILED DESCRIPTION

[0063] The following will be combined with the drawings in the embodiments of the present application to clearly and completely describe the technical solutions in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of this application.

[0064] The following descriptions of the various embodiments are made with reference to the attached drawings to illustrate specific embodiments that may be implemented in the present application. Directional terms mentioned herein, such as "upper", "lower", "front", "back", "left", "right", "inner", "outer", "side", etc., are only with reference to the directions of the attached drawings. Therefore, the directional terms used are intended to better and more clearly describe and understand the present application, rather than to indicate or imply that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation, and therefore cannot be understood as a limitation on the present application.

[0065] In addition, the serial numbers of the components in this document, such as "first", "second", etc., are only used to distinguish the objects described and do not have any order or technical meaning. The "connection" and "coupling" mentioned in this application, unless otherwise specified, include direct and indirect connections (couplings).

[0066] The present application provides a system, including an electric device and an energy storage device. The energy storage device is used to supply power to the electric device.

[0067] See also Figure 1 and Figure 2 The present application provides an energy storage device 1000, including a cabinet assembly 100 and a battery 300. The cabinet assembly 100 includes a cabinet 10 and a rainproof device 30. The cabinet 10 can be set outdoors. The battery 300 is housed in the cabinet 10. The number of batteries 300 can be multiple. Multiple batteries 300 are stacked in the cabinet 10. The rainproof device 30 cover is provided on the cabinet 10 to protect the cabinet 10 from rain and reduce the risk of rainwater entering the cabinet 10. It can be understood that the present application does not limit the cabinet assembly 100 to be used in the energy storage device 1000. The cabinet assembly 100 can also be used in other fields. For example, the cabinet assembly 100 can also be used in the power field, the communication field, etc. The cabinet 10 can be used to accommodate power modules, distribution modules, air conditioning modules, etc.

[0068] The cabinet 10 includes a cabinet body 12 and a connector 14 disposed on the cabinet body 12, which is used to connect to the rainproof device 30. In the first embodiment of the present application, the connector 14 may be a lifting ring. The number of the connectors 14 may be multiple. Multiple connectors 14 are arranged at intervals on the top of the cabinet body 12. The connector 14 can also be used to connect with a lifting device to facilitate the movement of the cabinet 10. During transportation, a lifting operation can be performed, and a crane is required to lift the cabinet body 12 with a lifting ring, which can improve the transportation efficiency of the cabinet 10. The connector 14 can be fixed to the cabinet 10 by welding or the like. A fire-fighting pipe can also be arranged on the outside of the cabinet body 12.

[0069] The rainproof device 30 includes a plurality of rainproof units 32 and a support component 34 detachably arranged on the rainproof unit 32. The plurality of rainproof units 32 are arranged in an array along a first direction X, and the support component 34 is connected to the connecting member 14. In the present embodiment, the plurality of rainproof units 32 are covered on a cabinet 10. The cross section of the rainproof unit 32 perpendicular to the first direction X is roughly trapezoidal. The length of the end of the rainproof unit 32 close to the cabinet 10 in the second direction Y is greater than the length of the other end of the rainproof unit 32 in the second direction Y. Compared with the flat-top structure, the rainproof unit 32 of the trapezoidal structure is easier to drain and has a better rainproof effect. The first direction X is perpendicular to the second direction Y. The arrangement direction of the rainproof device 30 and the cabinet is the third direction Z. The third direction Z is perpendicular to the first direction X, and the second direction Y is perpendicular to the third direction Z.

[0070] See also Figure 3 Each rainproof unit 32 includes a first bracket 322 and a cover plate 324. The cover plate 324 is fixed on the first bracket 322, and the support component 34 is detachably arranged on the first bracket 322. The cover plate 324 can be matched and connected with the first bracket 322 through a fixing member 40, and the fixing member 40 can be a self-tapping screw. Among them, the material selection of the cover plate 324 can be different from the material selection of the first bracket 322. The main function of the cover plate 324 is to block rain, and the material can be a hydrophobic material such as polypropylene to facilitate drainage. The material of the cover plate 324 can also be a composite material, such as glass fiber, which has corrosion resistance, high mechanical strength, good plasticity, light weight, and easy installation. The composite material has good plasticity and is convenient for the assembly of the rainproof device 30. Compared with metal materials, composite materials can avoid the problem of rust caused by paint peeling on the surface of metal materials. It can be understood that the cover plate 324 can also be made of metal material, and the present application does not limit the material of the cover plate 324.

[0071] In the direction perpendicular to the third direction Z, that is, in the direction perpendicular to the arrangement direction of the rainproof device 30 and the cabinet 10, the cover plate 324 protrudes from the cabinet body 12. In other words, the four sides of the cover plate 324 are longer than the cabinet 10 below, so that the rainproof device 30 completely covers the cabinet 10 below, allowing rainwater to flow down smoothly to reduce the possibility of rainwater infiltrating into the cabinet. In the direction perpendicular to the third direction Z, if the length of the cover plate 324 protruding from the cabinet body 12 is too long, it may cause excessively high material costs. If the length of the cover plate 324 protruding from the cabinet body 12 is too short, rainwater is easily splashed onto the cabinet 10. In this embodiment, in the direction perpendicular to the third direction Z, the length of the cover plate 324 protruding from the cabinet body 12 is not less than 50 mm. It can be understood that in the direction perpendicular to the third direction Z, the application does not limit the length range of the cover plate 324 protruding from the cabinet body 12.

[0072] Please refer to Figure 4 , Figure 5 , Figure 6 , the first bracket 322 includes a first support beam 3221, a second support beam 3222, a first mounting piece 3223 and a second mounting piece 3224. The first support beam 3221 and the second support beam 3222 are arranged opposite to each other along the first direction X, and are used to support the cover plate 324. In the first direction X, the first mounting piece 3223 is connected between the first support beam 3221 and the second support beam 3222, and the second mounting piece 3224 is connected between the first support beam 3221 and the second support beam 3222. The first mounting piece 3223 and the second mounting piece 3224 are both used to strengthen the strength of the first bracket 322 and support the cover plate 324. The cover plate 324 is covered on the side of the first mounting piece 3223 and the second mounting piece 3224 away from the cabinet 10. In the third direction Z, the first mounting piece 3223 is located at the end of the rainproof device 30 closer to the cabinet 10. The support component 34 is fixed to the side of the first mounting piece 3223 facing the cabinet 10.

[0073] The first support beam 3221 and the second support beam 3222 are both bent structures. The first support beam 3221 and the second support beam 3222 both include a first section 3225, a second section 3226, and a third section 3227. The third section 3227 is connected between the first section 3225 and the second section 3226. An end of the first section 3225 away from the second section 3226 and an end of the third section 3227 away from the second section 3226 form an opening. The length of the opening in the second direction Y is greater than the length of the second section 3226. The second section 3226 is arranged at an end of the rainproof device 30 away from the cabinet 10. In other words, the first section 3225, the second section 3226, and the third section 3227 form an "inverted V" structure to facilitate rainwater to flow down from the second section 3226 along the first section 3225 and the second section 3226, thereby preventing rainwater from accumulating on the top of the rainproof device 30.

[0074] The first support beam 3221 and the second support beam 3222 both include a fourth section 3228 and a fifth section 3229. The fourth section 3228 is fixedly connected to an end of the first section 3225 away from the second section 3226. The second section 3226 is substantially parallel to the fourth section 3228. The second section 3226 is substantially parallel to the fifth section 3229.

[0075] See also Figure 7 The first angle A formed between the first section 3225 and the second section 3226 is in the range of [120°, 160°], and the preferred range of the first angle A is [140°, 160°]. For example, the first angle A may be 150°. The second angle B formed between the second section 3226 and the third section 3227 is in the range of [120°, 160°], and the preferred range of the second angle B is [140°, 160°]. For example, the second angle B may be 150°. The third angle C formed between the first section 3225 and the fourth section 3228 is in the range of [120°, 150°], and the preferred range of the third angle C is [140°, 160°]. For example, the third angle C may be 150°. The range of the fourth angle D formed by the third section 3227 and the fifth section 3229 is [120°, 150°], and the preferred range of the fourth angle D is [140°, 160°]. For example, the fourth angle D can be 150°. In this way, drainage is facilitated and the installation of the fire-fighting pipe on the cabinet 10 is not affected. It can be understood that the present application does not limit the ranges of the first angle A, the second angle B, the third angle C and the fourth angle D.

[0076] There are two first mounting pieces 3223, one of which is fixed between the first section 3225 of the first support beam 3221 and the first section 3225 of the second support beam 3222, and the other first mounting piece 3223 is fixed between the first section 3225 of the first support beam 3221 and the first section 3225 of the second support beam 3222. There are two second mounting pieces 3224, two of which are fixed between the second section 3226 of the first support beam 3221 and the second section 3226 of the second support beam 3222. It can be understood that the present application does not limit the number of first mounting pieces 3223, and the present application does not limit the number of second mounting pieces 3224.

[0077] See also Figure 8 and Fig. 9 Between every two adjacent rainproof units 32, the first support beam 3221 of one rainproof unit 32 is connected to the second support beam 3222 of the other rainproof unit, thereby splicing the two rainproof units 32 together.

[0078] See also Fig.10The cross-section of the first support beam 3221 is roughly Z-shaped, that is, the first support beam 3221 is a Z-shaped beam. The cross-section of the first support beam 3221 is perpendicular to the second direction Y. The first section 3225, the second section 3226, the third section 3227, the fourth section 3228, and the fifth section 3229 of the first support beam 3221 all include a first support portion 3231, a second support portion 3232, and a third support portion 3233. The first support portion 3231 is fixedly connected to the first end of the second support portion 3232, and the third support portion 3233 is fixedly connected to the second end of the second support portion 3232. The first support portion 3231 extends in the positive direction of the first direction X, and the third support portion 3233 extends in the reverse direction of the first direction X. The second support beam 3222 is fixedly connected to the second support portion 3232.

[0079] The cross-sectional shape of the second support beam 3222 is roughly L-shaped, that is, the second support beam 3222 is an L-shaped beam. The second support beam 3222 includes a fourth support portion 3234 and a fifth support portion 3235. The fifth support portion 3235 is fixedly connected to the fourth support portion 3234, the third support portion 3233 and the fifth support portion 3235 are arranged opposite to each other, and the fourth support portion 3234 is located between the third support portion 3233 and the fifth support portion 3235. The first support beam 3221 and the second support beam 3222 can be connected together in a "lap" manner. The fourth support portion 3234 and the second support portion 3232 are fitted together. The fourth support portion 3234 and the second support portion 3232 can be fixed together by a fixing member 40. The fourth support portion 3234 and the second support portion 3232 are fitted together, which strengthens the strength of the rainproof device 30. The cover plate 324 of each rainproof unit 32 is covered on the fifth support portion 3235 and the first support portion 3231. The cover plate 324 is fixed to the fifth support portion 3235 and the first support portion 3231 through a fixing member 40. The fixing member 40 may be a bolt, a screw, or the like.

[0080] The L-shaped beam of the rainproof unit 32 and the Z-shaped beam of the rainproof unit 32 are spliced ​​in this way, which can not only prevent rainwater from entering, but also form a tight connection, which is easier to operate, can reduce costs, and has wider adaptability.

[0081] See also Fig.11 The width L1 of the third support portion 3233 in the first direction X is greater than the width L2 of the fifth support portion 3235 in the first direction X. In this way, the third support portion 3233 plays a shielding role at the joint between two adjacent rainproof units 32 to meet the rainproof requirements at the connection between the two first brackets 322 .

[0082] See also Fig.11, the first support portion 3231 is substantially flush with the fifth support portion 3235. The height H2 of the fourth support portion 3234 is less than the height H1 of the second support portion 3232. There is a distance between the end surface of the fourth support portion 3234 away from the fifth support portion 3235 and the third support portion 3233. In this way, the third support portion 3233 can better cover the second support beam 3222. The cover plate 324 is fixed to the first support portion 3231 and the fifth support portion 3235 by a fixing member 40. The fixing member 40 may be a self-tapping screw or the like. The present application does not limit the type of the fixing member 40.

[0083] In some possible implementations, the gap between the two adjacent rainproof units 32 and the first support beam 3221 and the second support beam 3222 needs to be sealed to reduce the gap at the connection and increase the rainproof performance of the structure. The structure of the Z-beam and L-beam structure is simple and feasible, with small deformation and low cost, and can be suitable for rainproofing various cabinets 10.

[0084] The first support beam 3221, the second support beam 3222, the first mounting piece 3223, and the second mounting piece 3224 on the first bracket 322 can be integrally formed. The first mounting piece 3223 can be fixedly connected to the support component 34 through the fixing member 40, and then the rainproof device 30 is connected to the cabinet 10 through the connection between the support component 34 and the connecting member 14.

[0085] See also Fig.12 and Fig.13 , the support component 34 is provided with a connecting groove 3420, and the connecting groove 3420 is used to hold the connecting piece 14. The connecting piece 14 on the cabinet 10 can be inserted into the connecting groove 3420 of the support component 34 to achieve the matching connection between the rainproof unit 32 and the cabinet 10, which is convenient for the installation of the rainproof device 30 and can reduce the requirements for the accuracy of parts. After the connecting piece 14 is inserted into the connecting groove 3420, the space for the support component 34 to be installed and matched with the connecting piece 14 is relatively sufficient, and the rainproof device 30 can be installed with the cabinet 10 within a certain error, and at the same time, the stability of the connection can be met and the rainproof requirements can be met. In addition, external installation is performed on the basis of the original cabinet 12, and the change to the structure of the cabinet 10 is small. The solution is simple and easy to implement, which can reduce the design cost of the cabinet 12 structure. It can be understood that the support component 34 can also be fixed on the cover plate 324.

[0086] The support component 34 includes a support 342 and a fastener 344. The support 342 includes a first mounting portion 3421 and a second mounting portion 3422 that are arranged opposite to each other. The first mounting portion 3421 and the second mounting portion 3422 are both fixedly connected to the first bracket 322, and a connecting groove 3420 is formed between the first mounting portion 3421 and the second mounting portion 3422. The fastener 344 is fixedly penetrated in the first mounting portion 3421 and the second mounting portion 3422 so that the first mounting portion 3421 and the second mounting portion 3422 clamp the connecting member 14. In this embodiment, the fastener 344 includes a bolt and a nut, the bolt is fixedly penetrated in the first mounting portion 3421 and the second mounting portion 3422, and the nut locks the bolt on the support 342. The number of fasteners 344 can be three, and one of the fasteners 344 is penetrated in the through hole of the connecting member 14 to prevent the connecting member 14 from being separated from the support 342. It can be understood that the present application does not limit the number of fasteners 344.

[0087] See also Fig.14 The support component 34 also includes a third mounting portion 3423, which is detachably arranged on the first mounting piece 3223 of the first bracket 322. The first mounting portion 3421 and the second mounting portion 3422 both include a first end and a second end that are relatively arranged. The first end of the first mounting portion 3421 is fixedly connected to the third mounting portion 3423, and the first end of the second mounting portion 3422 is fixedly connected to the third mounting portion 3423.

[0088] The distance between the first end of the first mounting portion 3421 and the first end of the second mounting portion 3422 is greater than the distance between the second end of the first mounting portion 3421 and the second end of the second mounting portion 3422 to enhance the holding force of the support 342 on the connector 14 .

[0089] In some embodiments of the present application, in each rainproof unit 32, the number of cover plates 324 may be multiple, such as Fig.15 , Fig.16 and Fig.17 As shown, once a cover plate 324 is damaged, the damaged cover plate 324 can be replaced, thereby facilitating maintenance. For example, the first support beam 3221, the first section 3225, the second section 3226, the third section 3227, the fourth section 3228 and the fifth section 3229 of the second support beam 3222 can each fix a cover plate 324. It can be understood that the number of cover plates 324 in each rainproof unit 32 can also be one, so as to facilitate assembly. Multiple rainproof units 32 can also share one cover plate 324 or two cover plates 324. The present application does not limit the number of cover plates 324 of the rainproof device 30.

[0090] In some embodiments of this application, please refer to Fig.18The rainproof device 30 can be connected to the cabinet 10 directly through the mounting plate of the bracket, or by replacing the support 342 of a bracket with a different structure.

[0091] In some embodiments of this application, please refer to Fig.19 , each rainproof unit 32 is correspondingly covered on a group of cabinets 10. In this embodiment, each group of cabinets 10 includes two cabinets 10, and the two cabinets 10 are arranged along the second direction Y. The rainproof unit 32 is arranged with the cabinets 10 along the third direction Z. The first direction X is perpendicular to the second direction Y. The first direction X is perpendicular to the third direction Z. The rainproof device 30 is used for multiple arranged single cabinets 10, which can expand the application range of the rainproof device 30. And under the condition of meeting the strength requirements, only the size of the bracket and the cover plate 324 needs to be changed to realize this application, and fewer parts need to be changed, which reduces the working cost and improves the efficiency. It can be understood that the number of cabinets 10 in each group can be more than two; the number of rainproof units 32 can also be one, and the rainproof unit 32 can be covered on one cabinet 10 or multiple cabinets 10.

[0092] See also Fig. 20 and Fig.21 The structure of the cabinet assembly 100 provided in the second embodiment of the present application is substantially the same as that of the cabinet assembly 100 provided in the first embodiment, and the difference lies in the connection method between the cabinet 10 and the connecting member 14 and the structure of the rainproof device 30.

[0093] The connecting member 14 is a guide rail, and the connecting member 14 can be slidably inserted into the connecting groove 3420. When the rainproof device 30 is installed on the cabinet assembly 100, the connecting member 14 is inserted into the connecting groove 3420, and the rainproof device 30 can slide along the connecting member 14, which reduces the requirements for the precision of the parts, saves labor and is convenient to install, and improves the assembly convenience of the cabinet assembly 100.

[0094] There are multiple cabinets 12, which are arranged in a first direction X. The connectors 14 are fixed on the cabinets 12. Since the multiple cabinets 12 share the connector 14, the parts and assembly steps of the cabinet assembly 100 are reduced.

[0095] See also Fig. 22, the connecting member 14 includes a fixing seat 142 and a rail body 144. The fixing seat 142 is fixed on the top of the plurality of cabinets 12, and the rail body 144 is fixed on the fixing seat 142. Along the extension direction of the rail body 144, each end of the rail body 144 protrudes out of the fixing seat 142. Each end of the rail body 144 is inserted into a corresponding connecting groove 3420 and exposed outside the support component 34. The rainproof device 30 also includes two limiting components 37, each limiting component 37 is fixedly sleeved on one end of the corresponding rail body 144 and contacts the support component 34. The limiting component 37 is used to prevent the connecting member 14 from detaching from the support component 34. The limiting component 37 is also used to limit the relative position of the support component 34 and the connecting member 14, so as to reduce the possibility of the support component 34 moving relative to the connecting member 14 after the rainproof device 30 is installed on the cabinet 10. In this embodiment, a threaded section is provided on the end of the rail body 144, and the limiting component 37 includes two nuts, which are threadedly connected to the threaded section. The threaded connection between the nut and the threaded section is conducive to improving the connection stability between the connector 14 and the support component 34.

[0096] When installing the rainproof device 30, first fix one end of the connecting piece 14 with a limiting component to prevent the rainproof unit from sliding out of the connecting piece 14, and put the other end into the rainproof unit along the connecting piece 14 in sequence. The rainproof unit slides on the connecting piece 14 through the connecting groove 3420, which saves effort and is convenient to install. After the rainproof unit is damaged due to long-term work, loosen the limiting component, slide the damaged rainproof unit along the connecting piece 14 to take it out for replacement, and improve the replacement efficiency of the rainproof unit.

[0097] It can be understood that the number of nuts in the limiting component 37 is not limited, for example, it can be one or more; the present application does not limit the limiting component 37 to include nuts, and the limiting component 37 can also include other types of limiting components, which can achieve the purpose of limiting the connecting member 14 and the support component 34 together.

[0098] See also Fig.23 In some possible embodiments, the first end of the rail body 144 and the second end of the rail body 144 both extend out of the fixing seat 142 by a certain length, and the lengths of the first end of the rail body 144 and the second end of the rail body 144 extending out may be equal. The first end of the rail body 144 includes a stepped shaft 1442, and the second end of the rail body 144 has an external thread. The stepped shaft 1442 prevents the rainproof unit from sliding out of the connector 14. The second end of the connector 14 uses a limiting component to prevent the top nut from loosening. During the early installation, the rainproof unit is sequentially placed along the guide rail from the second end of the connector 14. It can be understood that the external thread of the second end of the rail body 144 can be omitted, and the limiting component 37 is directly sleeved on the second end of the rail body 144.

[0099] Please refer to Fig. 20 and Fig.24The plurality of rainproof units 32 include a plurality of first rainproof units 301, a second rainproof unit 302 and a third rainproof unit 303. All the first rainproof units 301 are located between the second rainproof units 302 and the third rainproof units 303.

[0100] The first rainproof unit 301 includes a first bracket 322 and a cover plate 324 disposed on the first bracket 322. The first bracket 322 includes a first support beam 3221 and a second support beam 3222 disposed opposite to each other along the first direction X, and the cover plate 324 is mounted on the first support beam 3221 and the second support beam 3222.

[0101] See also Fig.25 In each first rainproof unit 301, a mounting groove 3615 is provided on the side of the first support beam 3221 facing the second support beam 3222, and a mounting groove 3615 is provided on the side of the second support beam 3222 facing the first support beam 3221, and the cover plate 324 is plugged into the mounting groove 3615 of the first support beam 3221 and the mounting groove 3615 of the second support beam 3222. The cover plate 324 is installed on the first bracket 322 by plugging, which is simple to operate and time-saving, and improves the convenience of assembling the cover plate 324 on the first bracket 322. It can be understood that the present application does not limit the shape of the mounting groove 3615.

[0102] In this embodiment, the mounting grooves 3615 are all rectangular grooves. The cover plate 324 is embedded in the mounting grooves 3615 and fixed to the first support beam 3221 and the second support beam 3222 through the fixing member 40 .

[0103] In each first rainproof unit 301, in the first direction X, a slot 3611 is provided on the side of the first support beam 3221 away from the second support beam 3222, and a plug-in protrusion 3613 is provided on the side of the second support beam 3222 away from the first support beam 3221. Fig.26 , in two adjacent first rainproof units 301, the plug-in protrusion 3613 of the second support beam 3222 of one first rainproof unit 301 is accommodated in the slot 3611 of the first support beam 3221 of the other first rainproof unit 301, so that the two first rainproof units 301 are spliced ​​together. The outer wall of the plug-in protrusion 3613 fits with the inner wall of the slot 3611. The splicing of two adjacent first rainproof units 301 is achieved through the plug-in structure, which is simple to operate and is conducive to improving the assembly convenience of the rainproof device 30. In addition, the outer wall of the plug-in protrusion 3613 fits with the inner wall of the slot 3611, preventing water from flowing down from the connection between the spliced ​​first support beam 3221 and the second support beam 3222, thereby improving the rainproof performance of the rainproof device 30.

[0104] In this embodiment, the cross-sectional shape of the slot 3611 is roughly V-shaped, and the cross-sectional shape of the plug-in protrusion 3613 is roughly V-shaped, and the outer wall of the plug-in protrusion 3613 is tightly fitted with the inner wall of the slot 3611. It can be understood that the present application does not limit the cross-sectional shape of the slot 3611, and the present application does not limit the cross-sectional shape of the plug-in protrusion 3613. For example, the cross-sectional shape of the slot 3611 can be rectangular, and the cross-sectional shape of the plug-in protrusion 3613 can be rectangular, such as Fig. 27 shown.

[0105] See also Fig.28 , the second rainproof unit 302 includes a second bracket 3002 and a cover plate 324 arranged on the second bracket 3002. The second bracket 3002 includes a third support beam 351 and a first support beam 3221 arranged opposite to each other along the first direction X. In the second rainproof unit 302, the third support beam 351 and the first support beam 3221 are both used to support the cover plate 324. The first support beam 3221 in the second rainproof unit 302 has the same structure as the first support beam 3221 of the first rainproof unit 301. In the second rainproof unit 302, in the first direction X, a mounting groove 3615 is provided on the side of the third support beam 351 facing the first support beam 3221, and a mounting groove 3615 is provided on the side of the first support beam 3221 facing the third support beam 351, and the cover plate 324 of the second rainproof unit 302 is inserted into the mounting groove 3615 of the third support beam 351 and the mounting groove 3615 of the first support beam 3221. The slot 3611 of the first support beam 3221 of the second rainproof unit 302 cooperates with the plug-in convex portion 3613 of the second support beam 3222 of the adjacent first rainproof unit 301, so that the second rainproof unit 302 is spliced ​​with the adjacent first rainproof unit 301, preventing water from flowing down from the connection between the spliced ​​first support beam 3221 and the second support beam 3222, thereby improving the rainproof performance of the rainproof device 30. The side of the third support beam 351 away from the first support beam 3221 can be a plane, etc., and the present application does not limit the type of the side of the third support beam 351 away from the first support beam 3221.

[0106] See also Fig.29The third rainproof unit 303 includes a third bracket 3003 and a cover plate 324 disposed on the third bracket 3003. The third bracket 3003 includes a fourth support beam 352 and a second support beam 3222 disposed opposite to each other along the first direction X. The second support beam 3222 in the third rainproof unit 303 has the same structure as the second support beam 3222 of the first rainproof unit 301. In the third rainproof unit 303, in the first direction X, a mounting groove 3615 is provided on the side of the fourth support beam 352 facing the first support beam 3221, and a mounting groove 3615 is provided on the side of the second support beam 3222 facing the fourth support beam 352, and the cover plate 324 of the third rainproof unit 303 is inserted into the mounting groove 3615 of the fourth support beam 352 and the mounting groove 3615 of the second support beam 3222. The plug-in protrusion 3613 of the second support beam 3222 of the third rainproof unit 303 cooperates with the slot 3611 of the first support beam 3221 of the adjacent first rainproof unit 301, so that the third rainproof unit 303 is spliced ​​with the adjacent first rainproof unit 301, preventing water from flowing down from the connection between the spliced ​​first support beam 3221 and the second support beam 3222, thereby improving the rainproof performance of the rainproof device 30. The side of the third support beam 351 away from the first support beam 3221 can be a plane, etc., and the present application does not limit the type of the side of the third support beam 351 away from the first support beam 3221.

[0107] After tightening the limiting component 37, the second rainproof unit 302 and the first rainproof unit 301, the adjacent first rainproof units 301, and the first rainproof unit 301 and the third rainproof unit 303 are tightly matched through the slot 3611 and the plug-in protrusion 3613 to prevent rainwater from flowing into the cabinet 12 from between the rainproof units.

[0108] In the present embodiment, in the first direction X, the length of the first rainproof unit 301 is smaller than the length of the second rainproof unit 302, and the length of the first rainproof unit 301 is smaller than the length of the third rainproof unit 303, so that the length of the second rainproof unit 302 protruding out of the cabinet 10 in the first direction X is longer, and the length of the third rainproof unit 303 protruding out of the cabinet 10 in the first direction X is longer, which is beneficial to reduce the splashing of rainwater onto the cabinet 10.

[0109] See also Fig.30The support component 34 includes a fixedly connected seat body 3425 and a raised frame 3426, the raised frame 3426 is connected between the seat body 3425 and the cover plate 324, and the connecting groove 3420 is provided on the seat body 3425. In this embodiment, the raised frame 3426 is roughly U-shaped. The raised frame 3426 is fixed to the cover plate 324 by a fixing member 40, and the support component 34 is located between the cover plate 324 and the cabinet 10. Due to the existence of the support component 34, the rainproof unit is raised, so that in the third direction Z, the distance between the cabinet 10 and the rainproof unit is increased, and the bracket and the connecting member 14 are prevented from colliding.

[0110] The number of the support components 34 can be four, and the positions of the four support components 34 can be symmetrically distributed along the first direction X. The seat body 3425 is fixed to the raised frame 3426 by the fixing member 40, the rail body 144 and the fixing seat 142 are welded together, and the fixing seat 142 is fixed to the cabinet top of the cabinet body 12 by the fixing member 40. The seat body 3425 and the connecting member 14 form a guide rail slider structure. The rainproof device 30 can be symmetrically distributed along the second direction Y. It can be understood that the present application does not limit the number of the support components 34, and the support components 34 can be one, two or more. The present application is not limited to the position of the support components 34, and the rainproof device 30 may not be symmetrically distributed along the second direction Y.

[0111] Combining the first embodiment and the second embodiment, a rainproof device is provided, which is used to cover a cabinet. The rainproof device includes a rainproof unit and a support component. The support component is detachably provided on the rainproof unit. The support component is provided with a connecting groove, which is used to connect with a connecting piece of the cabinet. The connecting piece includes a lifting ring or a guide rail. The lifting ring or the guide rail is detachably provided in the connecting groove, so that the rainproof unit can be covered on the cabinet for rainproofing.

[0112] It can be understood that the first embodiment and the second embodiment can be combined with each other when there is no conflict. For example, a lifting ring and a connecting piece can be provided on the cabinet at the same time. The structure of the first support beam and the second support beam in some rainproof units of the rainproof device can adopt the setting method of the first embodiment, and the structure of the first support beam and the second support beam in some rainproof units can adopt the setting method of the second embodiment. This application does not limit this.

[0113] The above are some implementation methods of the present application. It should be pointed out that for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the principles of the present application. These improvements and modifications are also considered to be within the scope of protection of the present application.

Claims

1. A rainproof device, used to cover a cabinet, characterized in that: The rainproof device includes a rainproof unit and a support component. The rainproof unit is detachably arranged on the support component. The support component is provided with a connecting groove, and the connecting groove is used to connect with the connecting part of the cabinet. The connecting part includes a lifting ring or a guide rail. The lifting ring or the guide rail is detachably arranged in the connecting groove so that the rainproof unit cover is arranged on the cabinet for rain protection.

2. The rain protection device according to claim 1, characterized in that: The support component comprises a first mounting portion and a second mounting portion which are arranged opposite to each other, the first mounting portion and the second mounting portion are both detachably connected to the rainproof unit, and the connecting groove is formed between the first mounting portion and the second mounting portion; The rainproof device further includes a fastener, and the fastener is passed through the first mounting portion and the second mounting portion so that the first mounting portion and the second mounting portion clamp the connecting member.

3. The rain protection device according to claim 2, characterized in that: The support component also includes a third mounting portion, which is detachably connected to the rainproof unit, and the first mounting portion and the second mounting portion each include a first end and a second end that are oppositely arranged, the first end of the first mounting portion is fixedly connected to the third mounting portion, and the first end of the second mounting portion is fixedly connected to the third mounting portion.

4. The rain protection device according to claim 3, characterized in that: A distance between a first end of the first mounting portion and a first end of the second mounting portion is greater than a distance between a second end of the first mounting portion and a second end of the second mounting portion.

5. The rain protection device according to claim 1, characterized in that: The support component includes a seat body and a raised frame, the raised frame is connected between the seat body and the rainproof unit, and the connecting groove is arranged on the seat body.

6. The rain protection device according to claim 1, characterized in that: Each of the rainproof units includes a first bracket and a cover plate. The first bracket includes a first support beam and a second support beam that are arranged opposite to each other along a first direction. The cover plate is installed on the first support beam and the second support beam.

7. The rain protection device according to claim 6, characterized in that: The rainproof device comprises at least two rainproof units, and the at least two rainproof units are arranged along the first direction; Between two adjacent rainproof units, the first support beam of one rainproof unit is connected to the second support beam of the other rainproof unit, so that the two rainproof units are spliced ​​together.

8. The rain protection device according to claim 7, characterized in that: The first support beam includes a first support portion, a second support portion and a third support portion, the first support portion is fixedly connected to the first end of the second support portion, the third support portion is fixedly connected to the second end of the second support portion, the first support portion extends in the positive direction of the first direction, the third support portion extends in the reverse direction of the first direction, and the second support beam is fixedly connected to the second support portion.

9. The rain protection device according to claim 8, characterized in that: The second support beam includes a fourth support portion and a fifth support portion, the fourth support portion is fitted together with the second support portion, the fifth support portion is fixedly connected to the fourth support portion, the third support portion and the fifth support portion are arranged opposite to each other, the fourth support portion is located between the third support portion and the fifth support portion, and the cover plate is covered on the fifth support portion and the first support portion.

10. The rain protection device according to claim 9, characterized in that: A width of the third supporting portion in the first direction is greater than a width of the fifth supporting portion in the first direction.

11. The rain protection device according to claim 9, characterized in that: There is a distance between an end surface of the fourth supporting portion away from the fifth supporting portion and the third supporting portion.

12. The rain protection device according to claim 7, characterized in that: In each of the rainproof units, in the first direction, a slot is provided on the side of the first support beam facing away from the second support beam, and a plug-in convex portion is provided on the side of the second support beam facing away from the first support beam; In two adjacent rainproof units, the plug-in protrusion of the second support beam of one rainproof unit is received in the slot of the first support beam of the other rainproof unit.

13. The rain protection device according to claim 6, characterized in that: In the first direction, in each of the rainproof units, an installation groove is provided on the side of the first support beam facing the second support beam, and an installation groove is provided on the side of the second support beam facing the first support beam, and the cover plate is inserted into the installation groove.

14. The rain protection device according to claim 6, characterized in that: The first support beam and the second support beam each include a first section, a second section and a third section arranged along a second direction, the first direction is perpendicular to the second direction, the second section is connected between the first section and the third section, an end of the first section away from the second section and an end of the third section away from the second section form an opening, In the second direction, the length of the second section is smaller than the length of the opening, and when the rainproof device cover is disposed on the cabinet, the second section is located at an end of the rainproof device away from the cabinet.

15. The rain protection device according to claim 14, characterized in that: The first angle formed between the first segment and the third segment is in the range of [120°, 160°], and the second angle formed between the second segment and the third segment is in the range of [120°, 160°].

16. The rain protection device according to claim 14, characterized in that: The first support beam and the second support beam also include a fourth section, the fourth section is fixedly connected to an end of the first section away from the second section, and a third angle formed by the first section and the fourth section is in the range of [120°, 160°].

17. The rain protection device according to claim 16, characterized in that: The first bracket also includes a first mounting plate, which is fixed between the fourth section of the first support beam and the fourth section of the second support beam, the cover plate covers the first mounting plate, and the support component is detachably arranged on a side of the first mounting plate away from the cover plate.

18. The rain protection device according to claim 6, characterized in that: The support component is detachably arranged on the cover plate.

19. A cabinet assembly, characterized in that: The cabinet assembly includes a cabinet and a rainproof device according to any one of claims 1 to 18, wherein the cabinet includes a cabinet body and a connecting piece fixed on the cabinet body, and the connecting piece is passed through a connecting groove of the rainproof device.

20. The cabinet assembly according to claim 19, characterized in that The connecting piece is a lifting ring, and the lifting ring is clamped in the connecting groove.

21. The cabinet assembly according to claim 19, characterized in that The connecting member is a guide rail, and the connecting member can be slidably inserted into the connecting groove.

22. The cabinet assembly according to claim 21, characterized in that There are multiple cabinets, which are arranged in a first direction, and the connecting member is fixedly arranged on at least one of the cabinets.

23. The cabinet assembly according to claim 21, characterized in that The end of the connecting member is exposed outside the supporting member, and the cabinet assembly further includes a limiting member, which is sleeved on the end of the connecting member and abuts against the supporting member.

24. The cabinet assembly according to claim 23, characterized in that The connecting member includes a fixing seat and a rail body, the fixing seat is fixed on the cabinet body, the rail body is fixed on the fixing seat and penetrates the connecting groove, the first end of the rail body and the second end of the rail body both protrude out of the fixing seat, the first end of the rail body includes a stepped shaft, the stepped shaft is located outside the support component and abuts against one side of the support component, and the limiting component is fixedly sleeved on the second end of the rail body.

25. The cabinet assembly according to claim 19, characterized in that In a direction perpendicular to the arrangement direction of the rainproof device and the cabinets, the length of the rainproof device protruding from the cabinet body is not less than 50 mm.

26. An energy storage device, characterized in that: The energy storage device also includes a battery and a cabinet assembly according to any one of claims 19-25, and the battery is accommodated in the cabinet.

27. A system, characterized in that: The system comprises the energy storage device and electrical equipment as described in claim 26, wherein the energy storage device is used to supply power to the electrical equipment.

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