CN216640963U

CN216640963U - Wrap angle and storage board combined unit and power changing station or energy storage station

Info

Publication number: CN216640963U
Application number: CN202120649320.5U
Authority: CN
Inventors: 张建平; 陈新雨
Original assignee: Aulton New Energy Automotive Technology Co Ltd
Current assignee: Aulton New Energy Automotive Technology Co Ltd
Priority date: 2021-03-26
Filing date: 2021-03-26
Publication date: 2022-05-31
Anticipated expiration: 2031-03-26

Abstract

The utility model discloses a wrap angle and storage plate combined unit and a power exchanging station or an energy storage station, wherein the power exchanging station or the energy storage station is provided with a storage plate, the wrap angle is arranged at the edge position of one side of the storage plate, the wrap angle comprises a plurality of bending parts, the bending parts are mutually connected to form an accommodating cavity for accommodating a protruding part at one end of the storage plate, the extending direction of the wrap angle is the same as the extending direction of the protruding part, and the edge part at one side of the wrap angle extends beyond the edge part at the opposite side. Through setting up the cornerite on storehouse board edge, the cornerite is protruding and cover the side of storehouse board along the top surface of storehouse board, and protruding structure can make things convenient for the discharge of rainwater in the rainwater water conservancy diversion flows or flows to the long-pending rain gutter of storehouse board from storehouse board edge. Meanwhile, the wrap angle covers the side edge of the storage plate, the side edge of the storage plate can be sealed, rainwater is prevented from permeating into the storage plate from the side edge of the storage plate and further permeating into the power exchanging station or the energy storage station, and the waterproofness of the power exchanging station or the energy storage station is improved.

Description

Wrap angle and storage board combined unit and power changing station or energy storage station

Technical Field

The utility model relates to the field of power changing stations, in particular to a wrap angle and warehouse board combined unit and a power changing station or an energy storage station.

Background

The new energy vehicle is more and more popular with consumers at present, the energy used by the new energy vehicle is basically electric energy, the new energy vehicle needs to be charged after the electric energy is used up, and due to the limitation of the existing battery technology and charging technology, the new energy vehicle needs to spend a long time when being fully charged, which is not as simple and rapid as the direct refueling of the automobile. Therefore, in order to reduce the waiting time of the user, it is an effective means to replace the battery when the electric energy of the new energy vehicle is quickly exhausted. In order to replace batteries conveniently, the battery replacement requirements of more and more new energy vehicles are met, and a battery replacement station needs to be built. Because batteries of the electric automobile need to be charged frequently, the number and distribution of the power exchanging stations are high in requirements, the power exchanging stations are often required to be arranged in an open environment and face the influence of natural factors, and the inside of the power exchanging stations needs to be dry and stable in working environment. In the prior art, the power exchanging station is often due to rainfall, rain accumulation and the like, a warehouse board combination unit used in the conventional power exchanging station is poor in water tightness, and water easily permeates into the power exchanging station from the outside of the power exchanging station from the warehouse board combination unit, so that the power exchanging station cannot normally work and potential safety hazards are brought. The prior art CN203977726U discloses a drainage structure for encaustic tile edges of a steel structure factory building, which is characterized in that an edge covering structure composed of five end faces is arranged at the end face of a encaustic tile plate, the edge covering structure is respectively composed of an upper end face, a right end face, a lower end face, a first bending section and a second bending section, the first bending section is arranged at the left side of the lower end face and is perpendicular to the lower end face, the second bending section is perpendicular to the first bending section, the upper end face, the right end face and the lower end face are respectively perpendicular, the lower end face is provided with an arc-shaped structure, a water outlet is arranged at the lowest point of the arc shape, the water outlet is connected with a drainage pipe, the lower end face is arranged in a V-shaped structure, the structure wraps the edges of the encaustic tile plate from the side face to play a certain waterproof effect, but the upper end face of the edge covering is parallel to the upper surface of the encaustic tile plate, the joint of the upper surface of the encaustic tile plate is directly exposed outside without a corresponding waterproof mechanism, water enters the inside of the edge covering to soak the side edge of the color tile plate and may infiltrate along the lower end surface inside the edge covering and the lower surface seam of the color tile plate, so that the water tightness is poor.

SUMMERY OF THE UTILITY MODEL

The utility model aims to overcome the defect that a warehouse board combination unit used in a power station is poor in water tightness in the prior art, and provides a wrap angle, a warehouse board combination unit and a power station or an energy storage station.

The utility model solves the technical problems through the following technical scheme:

the utility model provides a cornerite for trading power station or energy storage station, trade power station or energy storage station has the storehouse board, the cornerite set up in the marginal position of storehouse board one side, the cornerite includes a plurality of kink, and is a plurality of kink interconnect forms and is used for holding the holding chamber of storehouse board one end bellying, the extending direction of cornerite with the extending direction of bellying is the same, the marginal part extension of cornerite one side exceeds the marginal part of relative opposite side.

In this scheme, adopt above-mentioned structural style, through setting up the cornerite on storehouse board edge, the cornerite is protruding and cover the side of storehouse board along the top surface of storehouse board, and protruding structure can make things convenient for the discharge of rainwater in the long-pending rain gutter of rainwater water conservancy diversion from storehouse board edge outflow or flow to storehouse board. Meanwhile, the wrap angle covers the side edge of the storage plate, the side edge of the storage plate can be sealed, rainwater is prevented from permeating into the storage plate from the side edge of the storage plate and further permeating into the power exchanging station or the energy storage station, and the waterproofness of the power exchanging station or the energy storage station is improved.

Preferably, the wrap angle comprises a first wrap angle bending part, a second wrap angle bending part and a third wrap angle bending part, and the first wrap angle bending part and the third wrap angle bending part are respectively and oppositely connected with two ends of the second wrap angle bending part and form a trapezoidal section.

In this scheme, adopt above-mentioned structural style, the cornerite is the trapezium structure, from storehouse board top surface uplift, second cornerite kink is as the topside, first cornerite kink and third cornerite kink are as trapezoidal two hypotenuses, can play the effect with the rainwater water conservancy diversion, and third cornerite kink extends to storehouse board side position simultaneously, can cover the side of storehouse board, prevents that the rainwater from in the side infiltration storehouse board of storehouse board and then the infiltration trades in power station or the energy storage station, improves the waterproof nature of trading power station or energy storage station.

Preferably, included angles larger than 90 degrees are formed among the first wrap angle bending part, the second wrap angle bending part and the third wrap angle bending part; and/or the inner surfaces of the first wrap angle bending part, the second wrap angle bending part and the third wrap angle bending part are attached to the outer surface of the protruding part of the storage plate.

In this scheme, adopt above-mentioned structural style, the one end bending type of third cornerite kink forms the laminating side and follows the edge part that the side extends to storehouse board bottom surface, can make the better side that covers storehouse board of third cornerite kink, further improves waterproof nature.

Preferably, an edge portion of the third wrap angle bending portion exceeds an edge portion of the first wrap angle bending portion.

In this scheme, adopt above-mentioned structural style, the edge part surpasss the bottom surface of storehouse board and forms outer edge, and the rainwater can flow down and can not flow to storehouse board bottom surface from this outer edge when flowing down in the same direction as third cornerite kink, further improves waterproof nature.

Preferably, an arc-shaped chamfer is arranged at the joint of the first wrap angle bending part and the second wrap angle bending part; and/or

And the joint of the second wrap angle bending part and the third wrap angle bending part is provided with an arc-shaped chamfer.

In this scheme, adopt above-mentioned structural style, the arc chamfer makes the junction more smooth, and the laminating effect of cornerite and bellying is better, and simultaneously, the water conservancy diversion effect in the cornerite outside is also better.

Preferably, the first wrap angle bending portion, the second wrap angle bending portion and the third wrap angle bending portion are integrally formed.

In this scheme, adopt above-mentioned structural style, the storehouse board simple process, the intensity of this kind of mode is higher, and integrated into one piece can not form the seam between each kink, and waterproof nature is better.

Preferably, two ends of the wrap angle along the extending direction of the wrap angle are provided with side panels, the side panels are formed at two ends of the accommodating cavity and are used for covering two ends of the warehouse board along the extending direction of the bulge.

In this scheme, adopt above-mentioned structural style, close the cornerite through side board, can let the cornerite whole cover on the bellying of storehouse board, the side of side board cover bellying also can promote water-proof effects, prevents that the rainwater from getting into from the side gap department of cornerite and storehouse board.

Preferably, the side panel has a top plate corner-wrapping opening slot for being clamped with the end parts at two ends of the extending direction of the boss.

In this scheme, adopt above-mentioned structural style, through setting up roof cornerite open slot, the side board can carry out the block with side portion for the connection of side board and side portion is more inseparable, improves storehouse board modular unit's waterproof nature.

Preferably, the material of the wrap angle can be selected from aluminum alloy, carbon fiber, polymer composite material or SMC resin material.

In this scheme, adopt above-mentioned structural style, these materials are light in weight, and intensity is high, and water proofness is good, and is corrosion-resistant, can promote the durability of cornerite.

Preferably, the first wrap angle bending part is attached to one end, away from the side edge of the warehouse board, of the protruding part, the third wrap angle bending part is attached to one end, close to the side edge of the warehouse board, of the protruding part, and the second wrap angle bending part is attached to the top of the protruding part.

In this scheme, adopt above-mentioned structural style, each limit of cornerite and each limit of bellying are laminated each other, and liquid is difficult to permeate from the seam of cornerite and bellying, further promotes water-proof effects.

The utility model provides a storehouse board assembled unit, its includes storehouse board and as above the cornerite, polylith storehouse board intercombination, the cornerite is located the border position of storehouse board, the storehouse board includes the bellying, the bellying is established the border position of storehouse board one side, the bellying is followed the surface of storehouse board is protruding, the bellying embedding the cornerite in the holding chamber, the cornerite covers the bellying.

In this scheme, adopt above-mentioned structural style, through set up the cornerite on the storehouse board edge at storehouse board assembled unit tip, the cornerite is protruding and cover the side of storehouse board along the top surface of storehouse board, and protruding structure can make things convenient for the discharge of rainwater in the rainwater water conservancy diversion flows or flows to the long-pending rain gutter of storehouse board from storehouse board edge. Simultaneously, the cornerite also covers the side of storehouse board, can seal the side of storehouse board, prevents that the rainwater from in the side infiltration storehouse board of storehouse board and then in the infiltration trades power station or the energy storage station, the waterproof nature of storehouse board assembled unit is better.

Preferably, the top of the protruding portion is provided with a sealing strip, and the sealing strip is respectively abutted against the protruding portion and the wrap angle.

In this scheme, adopt above-mentioned structural style, the sealing strip setting is between bellying top and cornerite, and the accumulation leads to water to rise the back in the gap of bellying and cornerite when the rainwater on the storehouse board, is located the sealing strip separation at top, can't cross the bellying and permeate into from the seam of bellying and cornerite and trade power station or energy storage station in, trade the waterproof nature in power station or energy storage station.

Preferably, the library board comprises a first layer board and a second layer board, the first layer board protrudes in a direction away from the second layer board to form a protruding portion, an edge portion of the second layer board bends and extends towards the first layer board, an edge portion of the first layer board bends and extends towards the second layer board, and an inner surface of the edge portion of the first layer board is attached to an outer surface of the edge portion of the second layer board.

In this scheme, adopt above-mentioned structural style, storehouse board protruding end second plywood upwards extends and the mutual laminating of downwardly extending's first plywood, seals the inner chamber of bellying, prevents that water from oozing into in the storehouse board.

Preferably, the third corner-wrapping bent portion of the corner wrapping covers the outer surface of the first laminate, and the bottom of the third corner-wrapping bent portion extends beyond the bottom surface of the second laminate.

In this scheme, adopt above-mentioned structural style, the third cornerite kink laminating of cornerite and cover the bottom that first floor surface surpassed the storehouse board simultaneously, can prevent inside liquid infiltration storehouse board, further improve storehouse board assembled element's waterproof nature.

Preferably, the two ends of the storage plate along the extending direction of the protruding part are provided with side parts, and the side parts are used for covering the gap between the first laminate and the second laminate and forming a hollow cavity together with the first laminate and the second laminate.

In this scheme, adopt above-mentioned structural style, can cover and seal the side of storehouse board through side portion, thereby improve the waterproof nature of storehouse board and improve the waterproof nature of storehouse board assembled element.

Preferably, the top plate corner-wrapping open grooves of the side panels of the corner-wrapping are engaged with the side surface portions of the storage plate at two ends along the extending direction of the protruding portion.

In this scheme, adopt above-mentioned structural style, the side panel block of cornerite and the side portion block of storehouse board can promote the water proofness of the junction of cornerite and storehouse board, promotes the water proofness of storehouse board assembled element.

Preferably, the side surface portion has a step portion, the shape of the top plate wrap angle open slot matches with the step portion, and the top plate wrap angle open slot is used for clamping the step portion of the storage plate when the storage plate is assembled.

In this scheme, adopt above-mentioned structural style, the side portion of cornerite and storehouse board cooperatees through step portion and roof cornerite open slot, and the other both ends and the cornerite of the storehouse board of being convenient for form the block structure, prevent that the storehouse board junction from taking place relative movement, improve the water proofness of storehouse board junction.

Preferably, the side surface part has a first side surface part and a second side surface part;

the end surface of the step part and the second side surface part are positioned on the same plane; and/or

The first side surface portion has a bottom plate, the step portion is formed on a surface of the bottom plate, and a height of the step portion with respect to the bottom plate is equal to a thickness of the second side surface portion.

In this scheme, adopt above-mentioned structural style, the protruding end is located the coplanar with the side portion junction of cooperation end, and the rivers edgewise flow of being convenient for avoids junction surface ponding.

The power conversion station or the energy storage station comprises the above-mentioned storage board combination unit and a frame, wherein the storage board combination unit is detachably mounted on the frame.

In this scheme, adopt above-mentioned structural style, trade power station or energy storage station and install this storehouse board assembled unit, through set up the cornerite on the storehouse board edge at storehouse board assembled unit, the cornerite is protruding and cover the side of storehouse board along the top surface of storehouse board, protruding structure can make things convenient for the discharge of rainwater in the long-pending rain gutter of rainwater water conservancy diversion from storehouse board edge outflow or flow to storehouse board. Simultaneously, the cornerite also covers the side of storehouse board, can seal the side of storehouse board, prevents that the rainwater from in the side infiltration storehouse inboard of storehouse board and then the infiltration from trading power station or energy storage station, trades the waterproof nature in power station or energy storage station better.

The positive progress effects of the utility model are as follows: in this scheme, adopt above-mentioned structural style, through setting up the cornerite on storehouse board edge, the cornerite is protruding and cover the side of storehouse board along the top surface of storehouse board, and protruding structure can make things convenient for the discharge of rainwater in the long-pending rain gutter of rainwater water conservancy diversion from storehouse board edge outflow or flow to storehouse board. Meanwhile, the wrap angle covers the side edge of the storage plate, the side edge of the storage plate can be sealed, rainwater is prevented from permeating into the storage plate from the side edge of the storage plate and further permeating into the power exchanging station or the energy storage station, and the waterproofness of the power exchanging station or the energy storage station is improved.

Drawings

Fig. 1 is a plan view of a swapping station according to an embodiment of the present invention.

Fig. 2 is a schematic perspective structure diagram of a swapping station according to an embodiment of the present invention.

Fig. 3 is a schematic perspective view of a frame according to an embodiment of the present invention.

Fig. 4 is a schematic perspective view of a top plate and storage plate combination unit according to an embodiment of the present invention.

Fig. 5 is a schematic perspective view of a ceiling library board according to an embodiment of the present invention.

Fig. 6 is a schematic side view of a ceiling library panel according to an embodiment of the present invention.

Fig. 7 is a schematic cross-sectional view of a top plate library plate according to an embodiment of the present invention.

Fig. 8 is a schematic cross-sectional view of a joint of the top plate and the bottom plate according to an embodiment of the present invention.

FIG. 9 is a schematic diagram of a first layer panel of the top plate library panel in accordance with an embodiment of the present invention.

FIG. 10 is a cross-sectional view of a first layer panel of the top plate library panel in accordance with an embodiment of the present invention.

FIG. 11 is a schematic diagram of a second ply of the top deck library panel in accordance with an embodiment of the present invention.

FIG. 12 is a schematic cross-sectional view of a second layer of the top plate library panel in accordance with an embodiment of the present invention.

Fig. 13 is a schematic structural view of a mounting hole according to an embodiment of the present invention.

Fig. 14 is an assembly structure diagram of the side part according to the embodiment of the present invention.

Fig. 15 is a schematic structural diagram of a top plate corner wrap according to an embodiment of the present invention.

Fig. 16 is a schematic view of an assembly structure of the corner wrap of the top plate according to the embodiment of the present invention.

FIG. 17 is a schematic view of an assembled state of the corner wrap of the top plate according to the embodiment of the present invention.

Fig. 18 is a schematic structural view of a fitting according to an embodiment of the present invention.

Description of the reference numerals:

battery replacement station 100

Battery changing platform 101

Charging chamber 102

Frame 105

Cross beam 107

Upright column 108

Library board 112

Library board assembly unit 111 (not shown)

Top board 200 (not shown in the figure)

Top plate and storage plate combined unit 210

Top plate warehouse plate 220

First laminate 221

Second laminate 222

Heat-insulating layer 223

Post 224

First connecting post 225

Second connecting post 226

Mating end 230

Fitting part 231

Third bending part 232

Fourth bent part 233

Second transition 234

Side surface part 237

Raised end 240

Convex part 241

The first bending part 242

The second bent part 243

First transition 244

Groove 245

Sealing strip 246

Top plate wrap angle 250

The first wrap angle bending part 251

Second cornered bend 252

Third wrap angle bending part 253

The receiving cavity 254

Side panel 255

Top plate corner-wrap open slot 256

Edge extension 257

Fitting 260

Fitting hole 261

First side surface 271

Open slot 273

Step 274

Bottom plate 275

Second side surface 272

First end 281

Second end 282

Third terminal 283

Fourth end 284

Connecting part 610

Engaging part 620

Detailed Description

The present invention will be more fully described in the following detailed description of the preferred embodiments thereof, taken together with the accompanying drawings.

Fig. 1 illustrates a swapping station according to an embodiment of the present invention.

The battery replacing station 100 comprises a battery replacing platform 101, two charging rooms 102 respectively arranged at two sides of the battery replacing platform 101, and a battery replacing trolley reciprocating between the battery replacing platform 101 and the charging rooms 102 and used for disassembling and assembling a battery pack of a vehicle. The charging station 100 may also include a monitoring room, a storage room, and the like.

The battery replacing platform 101 is used for bearing a vehicle with a battery pack to be replaced, the vehicle drives into and stops at the battery replacing platform 101, an old battery pack to be charged on the vehicle is detached by the battery replacing trolley, a fully charged new battery pack is installed, and the old battery on the vehicle is transported to the charging room 102 for charging after the old battery on the vehicle is detached by the battery replacing trolley.

In the charging room 102, a charging rack, a lifter, a main control box and other devices are placed, the charging rack is used for accommodating the battery pack and charging the old battery pack, and the lifter is used for exchanging the battery pack with the battery replacement trolley and taking out or putting the battery pack into the charging rack.

As shown in fig. 2, the power exchanging station 100 of the present embodiment 1 is supported by a frame 105 and partitioned into a plurality of functional rooms such as a charging room 102, a monitoring room, and the like, and a storage board 112 is covered on an outer surface thereof to isolate the inside and the outside of the functional rooms, and prevent external rain water, dust, and other impurities from entering the inside of the power exchanging station 100 and causing damage to electrical components in the power exchanging station 100 such as a charging rack and a main control box.

The power conversion station 100 has a top surface, side surfaces, and a bottom surface. The top surface and the side surface of the power exchanging station 100 are covered with the library board combination unit 111. The shelf board assembly unit 111 is connected to the frame 105 of the power exchanging station 100 by means of engagement or the like.

The library board assembly unit 111 is detachably mounted to the periphery of the frame 105.

As shown in fig. 3, the frame 105 includes a plurality of beams 107 and columns 108 combined with each other.

The library board assembly unit 111 may be connected with the cross beam 107 and the upright 108 of the frame 105 through the library board 112. For example, the library board 112 is provided with a buckle, the frame 105 is provided with a slot corresponding to the buckle, and the buckle and the slot are assembled together by the clamping of the buckle and the slot.

As shown in fig. 1 to 5, the top surface of the power swapping station is covered with a top plate 200, the top plate 200 is formed by a plurality of top plate warehouse plate combination units 210, the warehouse plates in the top plate warehouse plate combination units 210 forming the top plate 200 are top plate warehouse plates 220, and meanwhile, the top plate warehouse plate 220 at the outermost end in the top plate warehouse plate combination units 210 is provided with a top plate wrap angle 250. The "library board" described below refers to the "top board library board" unless otherwise specified.

As shown in fig. 15 and 16, the wrap angle of the power conversion station of this embodiment is disposed at an edge position of one side of the warehouse board, the wrap angle includes a plurality of bending portions, the bending portions are connected to each other to form an accommodating cavity for accommodating a protruding portion at one end of the warehouse board, an extending direction of the wrap angle is the same as an extending direction of the protruding portion, and an edge portion on one side of the wrap angle extends beyond an edge portion on the other side.

In this embodiment, the wrap angle is a top plate wrap angle 250, which is disposed at the first end 281 of the warehouse plate at the outermost edge of the top plate 200, and is sleeved on the protruding portion 241 of the warehouse plate at the outermost end of the combination unit of the top plate warehouse plate 220 and wraps the protruding portion 241. The top plate wrap angle 250 is formed by mutually connecting a plurality of wrap angle bending parts, the wrap angle bending parts are respectively attached to a plurality of outer surfaces of the protruding part 241 and are connected to form an accommodating cavity 254 for accommodating the protruding part 241, the protruding part 241 is positioned in the accommodating cavity 254 of the top plate wrap angle 250, the top and two side edges of the protruding part are both contacted with the inner wall of the accommodating cavity 254, the edge part of one outward side of the top plate wrap angle 250 extends beyond the edge part of one inward side opposite to the edge part, and extends along the edge part of one outward side of the protruding part 241 and extends to the lower part of the edge of the protruding part 241.

Through setting up roof cornerite 250 on storehouse board edge, the cornerite is protruding and cover the side of storehouse board along the top surface of storehouse board, and protruding structure can make things convenient for the discharge of rainwater in the rainwater water conservancy diversion flows or flows to the long-pending rain gutter of storehouse board from storehouse board edge. Simultaneously, the side of storehouse board is also covered to the cornerite, can seal the side of storehouse board, prevents that the rainwater from in the side infiltration storehouse inboard of storehouse board and then the infiltration from trading in power station or the energy storage station, improves the waterproof nature of trading power station or energy storage station. In this embodiment, the overall shape of the wrap angle is similar to the structure of the mating portion 231 of the library board, covering 3 faces of the protrusion 241.

In other embodiments, the top plate corner wrap 250 may cover only the top and outside, preventing liquid from penetrating from the outside edges of the library plates or from penetrating from the top.

As shown in fig. 15 and 16, the wrap angle includes a first wrap angle bending portion 251, a second wrap angle bending portion 252, and a third wrap angle bending portion 253, and the first wrap angle bending portion 251 and the third wrap angle bending portion 253 are respectively connected to two ends of the second wrap angle bending portion 252 to form a trapezoidal cross section.

In the present embodiment, the first wrap angle bending portion 251 is attached to the inner oblique side (the first bending portion 242) of the protruding portion 241, the second wrap angle bending portion 252 is attached to the top portion (the first transition portion 244) of the protruding portion 241, the third wrap angle bending portion is attached to the outer oblique side (the second bending portion 243) of the protruding portion 241, and the three wrap angle bending portions also form a trapezoid structure, which is consistent with the shape of the protruding portion 241. The structure can better cover the side edge of the warehouse board and is attached to the warehouse board, and the waterproofness is improved.

In other embodiments, the wrap angle may not be limited to be formed by a plurality of bent portions, and may also be formed by other structures without being limited to a trapezoidal structure, as long as the side edge of the warehouse board can be covered and closed to ensure water tightness.

As shown in fig. 15 and 16, the first wrap angle bending portion 251, the second wrap angle bending portion 252, and the third wrap angle bending portion 253 form included angles larger than 90 °; and/or the inner surfaces of the first wrap angle bending part 251, the second wrap angle bending part 252 and the third wrap angle bending part 253 are attached to the outer surface of the convex part 241 of the library board.

In this embodiment, included angles greater than 90 ° are formed between the first wrap angle bending portion 251 and the second wrap angle bending portion 252 and the third wrap angle bending portion 253, an inner surface of the first wrap angle bending portion 251 can be attached to an outer surface of the first bending portion 242 of the protruding portion 241, an inner surface of the second wrap angle bending portion 252 can be attached to an outer surface of the first transition portion 244 of the protruding portion 241, and an inner surface of the third wrap angle bending portion 253 can be attached to an outer surface of the second bending portion 243 of the protruding portion, so that a gap between the top plate wrap angle 250 and the corresponding protruding portion 241 is smaller, and liquid such as rainwater is prevented from penetrating into the top plate storage 220 from a gap at a connection position between the first wrap angle bending portion 251 and the second wrap angle bending portion.

Since the first bending part 242, the first transition part 244 and the second bending part 243 of the protruding part 241 in this embodiment form an included angle greater than 90 °, and the inner surface of the top plate corner wrap 250 is attached to the outer surface of the protruding part 241, the first corner wrap bending part 251, the second corner wrap bending part 252 and the third corner wrap bending part 253 in this embodiment also form an included angle greater than 90 °. However, in other alternative embodiments, when an included angle smaller than or equal to 90 ° is formed among the first bending portion 242, the first transition portion 244, and the second bending portion 243 of the protruding portion 241, the included angle among the first wrap angle bending portion 251, the second wrap angle bending portion 252, and the third wrap angle bending portion 253 in the top plate wrap angle 250 may also be varied, so that the inner surface of the top plate wrap angle 250 is always attached to the outer surface of the protruding portion 241, that is, the inner surface of the first wrap angle bending portion 251 is always attached to the outer surface of the first bending portion 242 of the protruding portion 241, the inner surface of the second wrap angle bending portion 252 is always attached to the outer surface of the first transition portion 244 of the protruding portion 241, and the inner surface of the third wrap angle bending portion 253 is always attached to the outer surface of the second bending portion 243 of the protruding portion. Or no matter how the included angles among the first bending part 242, the first transition part 244 and the second bending part 243 of the protruding part 241 change, the included angles among the first wrap angle bending part 251, the second wrap angle bending part 252 and the third wrap angle bending part 253 are always larger than 90 degrees, so that the effect of guiding rainwater is achieved, and rainwater cannot be accumulated at the top of the top plate wrap angle 250 and flows down along the first wrap angle bending part 251 and the third wrap angle bending part 253 to be discharged.

As shown in fig. 15 and 16, an edge portion of the third wrap angle fold portion 253 exceeds an edge portion of the first wrap angle fold portion 251.

In this embodiment, the edge portion of the third corner-wrapping bending portion 253 exceeds the edge portion of the first corner-wrapping bending portion 251 to form an edge protruding portion 257, the edge protruding portion 257 extends downward from the edge of the third corner-wrapping bending portion 253, the edge protruding portion 257 can be attached to the side of the top plate storage board 220 and extends downward to the lower side of the lowest position of the side of the top plate storage board 220 along the side of the top plate storage board 220, so that the edge of the lowest position of the top plate corner-wrapping 250 can be lower than the lowest position of the top plate storage board 220, so that when liquid such as rainwater can flow down along the third corner-wrapping bending portion 253, the liquid flows down from the edge protruding portion 257 and cannot flow to the bottom surface of the top plate storage board 220, and the waterproofness is further improved. In other alternative embodiments, the edge extension 257 may also extend from the side edge of the top plate library panel 220 and continue along the bottom surface of the top plate library panel 220 to wrap the outermost end of the top plate library panel 220 entirely for better waterproofing.

As shown in fig. 15 and 16, the junction between the first wrap angle bending portion 251 and the second wrap angle bending portion 252 and the junction between the second wrap angle bending portion 252 and the third wrap angle bending portion 253 are provided with arc-shaped chamfers.

The arc chamfer can make the junction more smooth, and the laminating effect of roof cornerite 250 and bellying 241 is better, and simultaneously, the water conservancy diversion effect in the roof cornerite 250 outside is also better.

In other alternative embodiments, an arc-shaped chamfer may be provided only at the connection between the first wrap angle bending portion 251 and the second wrap angle bending portion 252, or an arc-shaped chamfer may be provided only at the connection between the second wrap angle bending portion 252 and the third wrap angle bending portion 253, or an arc-shaped chamfer may not be provided at the connection between the first wrap angle bending portion 251 and the second wrap angle bending portion 252 and at the connection between the second wrap angle bending portion 252 and the third wrap angle bending portion 253. The shape of the chamfer at the joint is not limited to an arc, and a planar chamfer may be used.

As shown in fig. 15 and 16, the first wrap angle bent portion 251, the second wrap angle bent portion 252, and the third wrap angle bent portion 253 are integrally formed.

In this embodiment, the top plate wrap angle 250 is formed by stamping into the sheet material. The integrated forming mode has simple process and higher strength, does not form seams among all bending parts, and has better waterproofness.

In other alternative embodiments, the top plate corner wrap 250 may be integrally formed by die casting, or the first corner wrap bent portion 251, the second corner wrap bent portion 252, and the third corner wrap bent portion 253 may be assembled by welding or the like.

As shown in fig. 15, the top plate wrap angle 250 has side panels 255 at both ends in the extending direction thereof, the side panels 255 are formed at both ends of the accommodating cavity, and the side panels 255 are used for covering both ends of the warehouse plate in the extending direction of the protruding portion 241.

In this embodiment, the side panels 255 cover the end portions of the two sides of the warehouse board, and the protruding portions 241 at the edges of the warehouse board are integrally wrapped and embedded into the accommodating cavities.

The wrap angle is sealed through the side panel 255, the wrap angle can be integrally covered on the convex part of the storehouse plate, the side surface of the side panel covering the convex part can also improve the waterproof effect, and rainwater is prevented from entering from the side gap of the wrap angle and the storehouse plate.

As shown in fig. 15, the side plate 255 has a top plate corner-covering opening groove 256 for engaging with both ends of the projection 241 in the extending direction.

In this embodiment, the top plate corner-wrapping opening groove 256 is used for engaging with the step 274 of the protrusion 241, so as to realize the matching of the top plate corner-wrapping 250 and the protrusion 241, prevent the relative movement at the joint of the two, and improve the water tightness of the warehouse plate combination unit.

As shown in fig. 14, the side surface portion of the ceiling reservoir plate 220 has a step 274, and the ceiling wrap angle opening groove 256 is shaped to match the step 274, and the ceiling wrap angle opening groove 256 is used to catch the step 274 of the reservoir plate when the reservoir plate is assembled.

The top plate wrap angle 250 and the side surface 237 of the warehouse plate are matched with each other through the step part 274 and the top plate wrap angle opening groove 256, so that the other two ends of the warehouse plate and the wrap angle form a clamping structure conveniently.

The top plate wrap angle 250 may be made of aluminum alloy, carbon fiber, polymer composite material or SMC resin material.

In this embodiment, the top plate corner wrap 250 is made of the same material as the library plate. Not only can the strength of the top plate wrap angle 250 be satisfied, but also the weight of the top plate wrap angle 250 can be reduced, and the installation is convenient.

In other embodiments, the top plate wrap angle 250 and the first and

second plies

221, 222 can be made of different materials from each other.

As shown in fig. 16, the first wrap angle bend 251 is attached to one end of the protruding portion 241 away from the side of the library board, the third wrap angle bend 253 is attached to one end of the protruding portion 241 close to the side of the library board, and the second wrap angle bend 252 is attached to the top of the protruding portion 241.

In this embodiment, when the top plate wrap angle 250 is assembled with the top plate storage plate 220, the first wrap angle bending portion 251 is attached to one end of the protruding portion 241 (the first bending portion 242 of the protruding portion 241) away from the side edge of the top plate storage plate 220, the first wrap angle bending portion 251 is attached to one end of the protruding portion 241 (the second bending portion 243 of the protruding portion 241) close to the side edge of the top plate storage plate 220, the second wrap angle bending portion 252 is attached to the top of the protruding portion 241 (the first bending portion 242 of the protruding portion 241), each edge of the top plate wrap angle 250 is attached to each edge of the protruding portion 241, liquid such as rainwater is difficult to infiltrate from the joint between the top plate wrap angle 250 and the protruding portion 241, and the waterproof effect is further improved.

As shown in fig. 4 and 16, the library board combination unit of the embodiment includes a library board 220 and a top wrap angle 250, the library boards 220 are combined with each other, the top wrap angle 250 is disposed at an edge position of the library board 220, the library board 220 includes a protrusion 241, the protrusion 241 is disposed at an edge position of one side of the library board 220, the protrusion 241 protrudes along a surface of the library board 220, the protrusion 241 is embedded in an accommodating cavity 254 of the top wrap angle 250, and the top wrap angle 250 covers the protrusion 241.

Top cornerite 250 is protruding and cover the side of storehouse board 220 along the top surface of storehouse board 220, and protruding structure can be with rainwater water conservancy diversion from storehouse board 220 edge outflow or flow to storehouse board 220 in the long-pending rain gutter, makes things convenient for the drainage of rainwater. Meanwhile, the top wrap angle 250 also covers the side edge of the warehouse board 220, so that the side edge of the warehouse board 220 can be sealed, rainwater is prevented from permeating into the warehouse board 220 from the side edge of the warehouse board 220 and further permeating into the battery replacement station or the energy storage station, and the waterproof performance of the warehouse board combination unit is better.

As shown in fig. 5, the top deck 220 of the present embodiment is a rectangular structure having first 281 and second 282 opposite ends and third 283 and fourth 284 opposite ends.

As shown in fig. 4-12, the first end 281 and the second end 282 are the protruding end 240 and the mating end 230 of the top deck magazine plate 220, respectively, the protruding end 240 and the mating end 230 are located on both sides of the top deck magazine plate 220, the top deck magazine plates 220 are connected to each other by the protruding end 240 and the mating end 230, and the protruding end 240 and the mating end 230 overlap each other.

As shown in fig. 8 to 13, the top plate library plate 220 includes a first plate 221 and a second plate 222, the first plate 221 protrudes in a direction away from the second plate 222 to form a protrusion 241, an edge portion of the second plate 222 is bent and extended in a direction toward the first plate 221, an edge portion of the first plate 221 is bent and extended in a direction toward the second plate 222 at the protruding end, and an inner surface of the edge portion of the first plate 221 is attached to an outer surface of the edge portion of the second plate 222.

In the present embodiment, the top plate library 220 is a multi-layer composite structure, the top and bottom are formed by the first plate 221 and the second plate 222, and at the protruding end 240 and the mating end 230 of the top plate library 220, the first plate 221 is bent to form the corresponding protruding portion 241 and the mating portion 231. At the raised end 240, the first plate 221 is raised away from the second plate 222 to form a raised portion 241, and at the mating end 230, the first plate 221 is raised away from the second plate 222 to form a mating portion 231. Protruding portion 241 of the first plywood 221 of protruding end 240 is wrapped up by the cooperation portion 231 of the first plywood 221 of the cooperation end 230 of the storehouse board of rather than adjacent connection and forms the coincide structure, this kind of coincide structure can play the connection effect, connect the both ends of two adjacent storehouse boards and constitute storehouse board combination unit, can play waterproof effect again, through the coincide mode, protruding end 240 of roof storehouse board 220 and the cooperation end 230 staggered connection of adjacent roof storehouse board 220, wrap up the seam of two storehouse boards in bellied coincide structure, let water can't directly permeate the seam from the storehouse board outside, improve the water proofness of storehouse board junction.

As shown in fig. 16, the third cornered part 253 of the top cornered part 250 covers the outer surface of the first laminate 221, and the bottom of the third cornered part 253 extends beyond the bottom surface of the second laminate 222.

In the present embodiment, the bottom of the third corner wrapping and bending portion 253 is an edge extending portion 257, the third corner wrapping and bending portion 253 is attached to the outer surface of the first layer board 221 to extend, and the edge extending portion 257 at the bottom is also attached to the first layer board 221 to extend downward and finally extend to the bottom of the second layer board 222. Can prevent liquid from permeating into the interior of the library plate, and further improves the waterproofness of the library plate combination unit.

As shown in fig. 7 to 12, the first laminate 221 is structured as shown in fig. 9, and fig. 9 is a view obliquely upward showing the internal structure of the first laminate 221. The protruding portion 241 of the first layer 221 is substantially trapezoidal and is formed by connecting two bent portions. Referring to fig. 10, the first layer board 221 extends upward to form a first bending portion 242, when the first bending portion 242 extends to the highest position, it extends outward along the horizontal direction to form a first transition portion 244, and at the farthest end of the first transition portion 244, the first layer board 221 extends obliquely downward to form a second bending portion 243. The first bending part 242 and the second bending part 243 form two oblique sides of the trapezoid, and the first transition part 244 forms a top side of the trapezoid. The engaging portion 231 of the first layer 221 is also in a trapezoidal structure, and has a shape matching the protruding portion 241, a third bending portion 232 and a fourth bending portion 233 as two oblique sides, and a second transition portion 234 as a top side. When the fitting is performed, the fitting portion 231 is overlapped and overlapped above the projection portion 241, and three sides of the trapezoid are in contact with each other, so that the connection effect is better. In this embodiment, protruding portion 241 and cooperation portion 231 all choose trapezoidal structure protruding for use, can not only cover the seam parcel of storehouse board, and bellied structure also can play the effect of water conservancy diversion for the rainwater of seam crossing can avoid the siltation along trapezoidal hypotenuse down. Meanwhile, the top edge of the trapezoid is a plane, and the trapezoid can also be used for mounting other components and the like.

In other embodiments, the protruding portion 241 and the fitting portion 231 may be triangular or semicircular according to different requirements and situations, and the corresponding effect can be achieved as long as the protruding state in the vertical direction is ensured and the library board is wrapped in the seam.

As shown in fig. 8 to 10, the joints of the first bending part 242 and the second bending part 243 and the first transition part 244 have arc-shaped chamfers, and the joints of the third bending part 232 and the fourth bending part 233 and the second transition part 234 also have arc-shaped chamfers. This structure can increase the strength of the joint, and make the protruding portion 241 and the fitting portion 231 more closely fit in the overlapped state, further improving the water tightness.

As shown in fig. 8, when connected, the outer wall of the first bent portion 242 of the protruding portion 241 is attached to the inner wall of the fourth bent portion 233 of the fitting portion 231. Can play waterproof effect, prevent that storehouse board assembled element rainwater horizontal plane from rising when long-pending rain state, inside infiltration storehouse board from this gap.

As shown in fig. 8, a hollow cavity is provided between the first laminate 221 and the second laminate 222 at the lamination structure.

As shown in fig. 8, at the mating end 230, the third bent portion 232 of the mating portion 231 of the first layer board 221 extends along the second bent portion 243 of the protruding portion 241 of the adjacent board, and the fourth bent portion 233 extends along the first bent portion 242 of the protruding portion 241 of the adjacent board to be below the first bent portion 242. The connecting opening of the water convex part 241 and the matching part 231 can be positioned at the bottom of one side, and the height difference is formed between the opening and the joint of the two storeroom plates, so that water can not directly enter the joint of the two storeroom plates through the opening.

As shown in fig. 8 to 12, at the protruding end 240, the edge portion of the second layer plate 222 is bent toward the first layer plate 221, the edge portion of the second layer plate 222 extends toward the first layer plate 221 at a right angle to the second layer plate 222, the edge portion of the first layer plate 221 is bent toward the second layer plate 222, the edge portion of the first layer plate 221 extends toward the second layer plate 222 at a right angle to the first layer plate 221, so that the edge portion of the first layer plate 221 is sleeved outside the edge portion of the second layer plate 222 at this position, the inner surface of the edge portion of the first layer plate 221 is attached to the outer surface of the edge portion of the second layer plate 222, a staggered structure is formed, and the inner cavity between the first layer plate 221 and the second layer plate 222 is closed from the side. At the mating end 230, the edge portion of the second layer 222 is bent and extended toward the first layer 221, and after the edge portion of the second layer 222 extends at a right angle to the second layer 222 for a distance toward the first layer, the edge portion extends upward along the direction of the second bent portion 243 of the protrusion 241 of the adjacent board. The vertically extending portion of the edge portion of the second sheet 222 is attached to the edge portion of the first sheet 221 of the boss portion 241 of the adjacent library plate, and sandwiches the edge portion of the first sheet 221 of the boss portion 241 of the adjacent library plate with the edge portion of the second sheet 222 of the boss portion 241 of the adjacent library plate. The joint of the two library plates is closed, and the gap between the convex part 241 and the matching part 231 is filled. Meanwhile, the portion of the edge portion of the second laminate 222 extending upward along the direction of the second bent portion 243 of the protruding portion 241 of the adjacent library plate is sandwiched between the third bent portion 232 of the fitting portion 231 and the second bent portion 243 of the protruding portion 241 of the adjacent library plate, and the outer surface of the edge portion of the second laminate 222 is simultaneously attached to the outer surface of the edge portion of the first laminate 221 of the protruding end 240 of the adjacent library plate. The gap between the mating end first laminate 221 and second laminate 222, and the gap between the third bent portion 232 of the mating portion 231 and the second bent portion 243 of the protruding portion 241 of the adjacent library board are further filled. The reservoir plates are closed at the mating end 230, and the joint of the two reservoir plates is smaller, so that water is prevented from permeating into the battery replacement station or the energy storage station from the joint. The second laminate structure is shown in FIG. 11. FIG. 11 is a perspective view from below, showing the internal structure of the second laminate 222.

As shown in fig. 8-10, the top of the boss 241 is provided with a seal 246, the seal 246 abutting against the boss 241 and the top wrap 250, respectively.

In this embodiment, the top of the protrusion 241 has a groove 245 along the extending direction of the storage plate, a sealing strip 246 is installed in the groove 245, one side of the sealing strip 246 is clamped in the groove 245, and the other side of the sealing strip is abutted against the inner side of the top wrap angle 250.

In this embodiment, the sealing strip 246 is further disposed between the top of the protruding portion 241 and the top of the matching portion 231, and when rainwater accumulates on the reservoir board combination unit and causes water to rise from a gap between the protruding portion 241 and the matching portion 231, the rainwater is blocked by the sealing strip 246 disposed on the top, and cannot overflow the protruding portion 241 and seep into the battery replacement station or the energy storage station from a seam between the protruding portion 241 and the matching portion 231, so that the waterproofness of the reservoir board combination unit is improved. The sealing strip 246 may be a rubber waterproof strip, or may be made of other waterproof materials.

In other embodiments, a sealing strip may be disposed between the first bent portion 242 and the fourth bent portion 233, and between the second bent portion 243 and the third bent portion 232.

As shown in fig. 4 to 14, the top plate storage 220 has side surface portions 237 at both ends in the extending direction of the protruding portion 241, and the side surface portions 237 are used for covering the gap between the first layer plate 221 and the second layer plate 222 and form a hollow cavity with the first layer plate 221 and the second layer plate 222.

In this embodiment, the raised end 240 and the mating end 230 of the library board are located at opposing first and second ends 281, 282, respectively, the first and second ends 281, 282 being aligned along the first direction X. The two ends perpendicular to the first direction are a third end 283 and a fourth end 284, the third end 283 and the fourth end 284 are provided with side surface parts 237, and the side surface parts 237 are arranged on the side surfaces of the third end 283 and the fourth end 284 of the library board and are used for sealing the third end 283 and the fourth end 284 of the library board.

As shown in fig. 14, the side surface portion 237 has a first side surface portion 271 and a second side surface portion 272. The end surface of the step 274 of the top plate library plate 220 is positioned on the same plane with the second side surface, the first side surface 271 is provided with a bottom plate 275, the step 274 is formed on the surface of the bottom plate 275, and the height of the step 274 relative to the bottom plate 275 is the same as the thickness of the second side surface 272.

In this embodiment, the portion of the side surface 237 at the protruding end 240 is the first side surface 271, the portion of the side surface 237 at the mating end 230 is the second side surface 272, and the second side surface 272 covers the outer side of the portion of the first side surface 271 of the adjacent library board. The first side surface part 271 is spliced and wrapped, so that the seams of the first side surface part and the second side surface part are staggered, and liquid is prevented from permeating into the storage plates from the seams on the side surfaces of the two storage plates.

As shown in fig. 14, the first side surface portion 271 has a bottom plate 275 and a step portion 274, the step portion 274 is formed on the bottom plate 275 to extend upward in a direction perpendicular to the bottom plate 275, and a surface of the step portion 274 is higher than the bottom plate 275. And the inner surface portion of the second side surface portion 272 corresponding to the bottom plate 275 of the first side surface portion 271 is also recessed downward (see fig. 9), and the thickness thereof is also reduced so that it can be fit and joined with the recessed portion of the first side surface portion 271. And the edge of the second side surface 272 is opened with an opening groove 273 having a shape matching the shape of the step 274 of the first side surface 271. When the connection is made, the opening groove 273 is just engaged with the step portion 274, and the recessed portions of the both side surface portions 237 are fit inside and outside and are joined to each other. The height of the step 274 relative to the bottom plate 275 is exactly equal to the thickness of the second side surface portion 272 after being recessed, so that the end surface of the step 274 of the first side surface portion 271 and the second side surface portion 272 are located on the same plane after joining. The protruding end 240 and the side surface 237 of the mating end 230 are matched with each other through the step 274 and the opening groove 273, so that the other two ends of the warehouse board form a clamping structure, the relative movement of the connection part of the warehouse board is prevented, and the water tightness of the connection part of the warehouse board is improved. And the connection between the protruding end 240 and the side surface 237 of the mating end 230 is on the same plane, which is convenient for water to flow out from the side surface and avoids water accumulation on the surface of the connection.

In this embodiment, a form in which the side surface portions of two adjacent library plates are engaged is shown, but the present invention is not limited thereto.

In other embodiments, the side surface portions of two adjacent library plates may also be engaged in other manners, for example, only the side surface portion at the protruding end is recessed inward in the extending direction of the protruding end to form a shape that is matched with the side surface portion at the mating end, or the side surface portion at the protruding end and the side surface portion at the mating end form a tooth shape that is matched with each other in the extending direction of the side surface portions.

As shown in fig. 17, the top wrap angle opening groove 256 of the side surface 255 of the top wrap angle 250 is engaged with the side surface portions of both ends of the top storage plate 220 in the extending direction of the boss portion 241.

In this embodiment, as previously indicated, the top plate cornered open slot 256 may also mate with the step 274 of the top plate magazine plate 220. The top plate wrap angle 250 is matched with the side surface portion 237 of the top plate warehouse plate 220 through the step portion 274 and the top plate wrap angle open groove 256, so that the other two ends of the warehouse plate and the top wrap angle 250 form a clamping structure, relative movement of the warehouse plate connection position is prevented, and the water tightness of the warehouse plate connection position is improved.

As shown in fig. 4 and 14, the side surface portions 237 are flush with the upper surface at one end thereof close to the upper surface of the storage plate, and extend toward and beyond the lower surface of the storage plate at the other end thereof. Rainwater is prevented from infiltrating into the interior of the storage plate from the joint of the side surface portion 237 and the second laminate 222, and the waterproof effect is enhanced.

As shown in fig. 8, 11 and 13, the library board also has posts 224, the posts 224 being used to mount the fittings 260. The post 224 primarily assumes the assembly function. The column 224 is installed on the second layer 222 and extends towards the first layer 221, a mounting hole 261 opened towards the second layer 222 is formed in the column 224, and a corresponding through hole is formed in the second layer 222 corresponding to the mounting hole 261 of the column 224, so that the mounting hole 261 can be conducted to the outer side of the second layer 222. The fitting 260 is mounted in the fitting hole 261. In this embodiment, the assembly holes 261 are threaded holes, and the assembly members 260 are snaps for snapping the library board into mating slots at corresponding positions on the frame. The assembly hole 261 is not directly seted up on the surface of storehouse board, but through in setting up the assembly hole 261 cylinder 224 in the storehouse board, can not cause storehouse board intensity loss, storehouse board intensity is higher, avoids the storehouse board in the use, leads to the storehouse board to warp because of local atress is too big to improve the bulk strength who trades power station or energy storage station.

In other embodiments, the mounting hole 261 can be replaced with other conventional attachment structures, and the mounting member 260 can be replaced with other conventional attachment structures.

As shown in fig. 18, the assembly 260 of the present embodiment is a clip, and includes a connecting portion 610 and a fastening portion 620, the fastening portion 620 is provided with a through hole for the connecting portion 610 to pass through, the connecting portion 610 of the clip 600 in the present embodiment is a bolt, and the connecting portion 610 passes through the through hole of the fastening portion 620 to fix the second layer plate 222. As shown in fig. 18, the connecting portion 610 passes through the through hole of the engaging portion 620, the through hole of the second plate 222, and the fitting hole 261 in the column 224 in sequence from bottom to top, so as to fix the clip to the top plate storage 220. The engaging portion 620 of the buckle is located on the outer side of the second layer board 222 (the side facing the inside of the power exchange station) and is used for connecting with the frame 105 of the power exchange station or other internal devices. In other alternative embodiments, the assembly holes 261 and the through holes on the second plate 222 can be replaced with other structures that enable the top plate library plate 220 to be connected with the frame 105 of the power exchange station or other internal devices.

The present embodiment provides one form of snap, but the present invention is not limited thereto, and other existing forms of snap may also be employed.

As shown in fig. 8, 11 and 13, the column 224 of the present embodiment extends toward the first layer 221 and abuts on the first layer 221, and is fixed to the first layer 221 by gluing. The column 224 can also support and connect the first layer 221 and the second layer 222.

In other embodiments, the column 224 may only serve as the mounting assembly 260, and may not be abutted against the first layer plate 221 for fixing, or may be connected to the first layer plate 221 by other means, such as welding, screwing, etc., or the column 224 may be cast directly with the first layer plate 221 and the second layer plate 222 by integral molding.

As shown in fig. 8 and 13, the wall surface of the fitting hole 261 is flush with the wall surface of the through hole, so that the snap fitting can be more easily inserted therethrough, and the fitting hole 261 and the wall surface of the through hole are simultaneously adhered.

As shown in fig. 8, 11 and 13, the assembly hole 261 inside the column 224 is a blind hole having only one opening without penetrating through the column 224, and the blind hole is used as the assembly hole 261, so that water can be prevented from penetrating into the inside of the power exchanging station from the assembly hole 261, and the water resistance of the power exchanging station can be further improved.

As shown in fig. 8, 9 and 11, the library plate of the present embodiment further comprises a plurality of first connecting columns 225 and second connecting columns 226, and the first connecting columns 225 and the second connecting columns 226 are similar to the columns 224 in structure, but only play a supporting role without the assembly holes 261 and are not used for installing the fasteners. The first laminate 221 and the second laminate 222 of the library board are connected by a first connection post 225 and a second connection post 226, the first connection post 225 and the second connection post 226 are disposed between the first laminate 221 and the second laminate 222, the first connection post 225 is disposed on the first laminate 221 to extend toward the second laminate 222, and the second connection post 226 is disposed on the second laminate 222 to extend toward the first laminate 221.

Alternatively, only the first connecting posts 225 may be provided at the same position of the library board, and the first connecting posts 225 may be directly abutted and fixed on the second layer board 222 to be supported between the first layer board 221 and the second layer board 222. Which is integral with the first layer 221 and is secured to the inner surface of the second layer 222 by means of adhesive or the like.

Alternatively, only the second connecting column 226 may be provided at the same position of the library board, and the second connecting column 226 may be directly abutted and fixed on the first layer board 221 and supported between the first layer board 221 and the second layer board 222. Which is integral with the second layer sheet 222 and is secured to the inner surface of the first layer sheet 221 by means of gluing or the like.

Optionally, a pair of first connection posts 225 and a pair of second connection posts 226 may be respectively disposed on the first layer board 221 and the second layer board 222 at the same position of the library board, and the two connection posts are oppositely disposed, extend from the inner side surfaces of the first layer board 221 and the second layer board 222 to the opposite layer board, and are abutted against and fixed to each other.

A plurality of first spliced pole 225 and second spliced pole 226 evenly distributed play the connection in each position of storehouse board, the effect of fixed storehouse board, strengthen the intensity of storehouse board simultaneously. In this embodiment, the library board has both the first connecting columns 225 fixed in abutment with the second layer board 222, the second connecting columns 226 fixed in abutment with the first layer board 221, and the first connecting columns 225 and the second connecting columns 226 fixed in abutment with each other.

In other embodiments, only one or two of the three types of connection post arrangements may be included.

As shown in fig. 8, 9 and 11, the first connecting column 225 and the second connecting column 226 are fixed by gluing, clamping, expansion beads or bolts. The connecting mode of the connecting column is simple in process, the assembling and the manufacturing are more convenient, and the fixing effect is good. In this embodiment, the first connecting column 225 and the second connecting column 226 are connected and fixed with the first layer board 221, the second layer board 222 or each other by gluing, or in other embodiments, can be connected and fixed by clamping, expansion beads or bolts or other conventional connecting methods as long as the connection strength is ensured to meet the requirement.

As shown in fig. 8, 9 and 11, the first connecting column 225 and the second connecting column 226 of the present embodiment are integrally formed and cast with the warehouse board, and when the first layer board 221 or the second layer board 222 is prepared, a mold hole of the first connecting column 225 or the second connecting column 226 is directly reserved in a mold, so as to realize one-step molding. The library board in the mode has simple process and higher strength.

In other embodiments, the connecting posts can be welded, glued, etc. to the first 221 or second 222 laminate.

As shown in fig. 7, 8 and 13, the reservoir plate further comprises a heat insulation layer 223, wherein the heat insulation layer 223 is sandwiched between the first layer plate 221 and the second layer plate 222, and forms a three-layer composite sandwich structure with the first layer plate 221 and the second layer plate 222. The better material of heat-proof quality is selected for use to heat preservation 223 and is constituteed, and in this embodiment, the aerogel material is selected for use to heat preservation 223, and its heat preservation is effectual, and the material is light.

In other embodiments, conventional insulation materials such as rock wool or polyurethane foam may also be used.

As shown in fig. 7, 8 and 13, the insulating layer 223 is provided with through holes corresponding to the positions of the first connecting columns 225 and the second connecting columns 226, respectively, and the first connecting columns 225 and the second connecting columns 226 of the reservoir plate are connected and fixed on the first layer plate 221 or the second layer plate 222 through the through holes so as to connect and fix the insulating layer 223, the first layer plate 221 and the second layer plate 222. The first layer plate 221, the second layer plate 222 and the heat preservation layer 223 form a sandwich structure, the first layer plate 221 and the second layer plate 222 are located on two sides of the heat preservation layer 223, the heat preservation layer 223 is clamped in the middle to form a three-layer structure, and the connecting columns penetrating through the middle penetrate through the heat preservation layer 223 to be respectively connected with the first layer plate 221 and the second layer plate 222, so that the strength of the warehouse plate is better.

In other embodiments, the insulating layer 223 is fixed to the first and

second plates

221 and 222 by other means, such as screwing the first and

second plates

221 and 222 on both sides of the insulating layer 223, or by adhesion, etc.

As shown in fig. 4 to 14, the materials of the first and

second laminate sheets

221 and 222 of the present embodiment are made of SMC resin material.

In other embodiments, carbon fiber, polymer composite materials, and the like may also be selected. The material of the column 224 and the connecting column can be the same as that of the laminate. The first layer board 221, the second layer board 222 and the column 224 are made of the materials, so that the weight is lighter and the installation is more convenient under the condition that the strength is ensured to meet the requirement.

The power swapping station of the utility model is not limited to the form shown in fig. 1-3, and the structures of the library board combination unit, the frame 105, the library board 112 and the like provided by the utility model are also suitable for power swapping stations adopting other structures or layouts.

Similarly, the structures of the warehouse board combination unit, the frame, the warehouse board and the like provided by the utility model are also suitable for the energy storage station with the functions of storage and charging.

In this embodiment, the library board combination unit for the top surface and the library board combination unit for the side surface of the power swapping station are different. However, in other embodiments, the above-mentioned library board for the top surface of the swapping station may also be used for the side surface, and the above-mentioned library board for the side surface of the swapping station may also be used for the top surface, and both may be selected from using the same library board combination unit, and the forms of the library board combination unit may also be interchanged.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc., indicate orientations or positional relationships based on normal use of the device or assembly, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or assembly referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be taken as limiting the present invention.

While specific embodiments of the utility model have been described above, it will be appreciated by those skilled in the art that this is by way of example only, and that the scope of the utility model is defined by the appended claims. Various changes and modifications to these embodiments may be made by those skilled in the art without departing from the spirit and scope of the utility model, and these changes and modifications are within the scope of the utility model.

Claims

1. The utility model provides a cornerite for trading power station or energy storage station, trade power station or energy storage station has storehouse board, its characterized in that, the cornerite set up in the marginal position of storehouse board one side, the cornerite includes a plurality of kink, and is a plurality of kink interconnect forms and is used for holding the holding chamber of storehouse board one end bellying, the extending direction of cornerite with the extending direction of bellying is the same, the marginal part extension of cornerite one side surpasss the marginal part of relative opposite side.

2. The wrap angle for the power changing station or the energy storage station as claimed in claim 1, wherein the wrap angle comprises a first wrap angle bending portion, a second wrap angle bending portion and a third wrap angle bending portion, and the first wrap angle bending portion and the third wrap angle bending portion are respectively and oppositely connected to two ends of the second wrap angle bending portion and form a trapezoidal cross section.

3. The wrap angle for a power swapping station or an energy storage station as claimed in claim 2, wherein an included angle greater than 90 ° is formed between the first wrap angle bending part, the second wrap angle bending part and the third wrap angle bending part; and/or the inner surfaces of the first wrap angle bending part, the second wrap angle bending part and the third wrap angle bending part are attached to the outer surface of the protruding part of the storage plate.

4. The wrap angle for a power swapping station or an energy storage station of claim 3, wherein an edge portion of the third wrap angle bending portion exceeds an edge portion of the first wrap angle bending portion.

5. The wrap angle for a swapping station or an energy storage station as claimed in claim 2, characterized in that:

an arc-shaped chamfer is arranged at the joint of the first wrap angle bending part and the second wrap angle bending part; and/or

6. The wrap angle for a power swapping station or an energy storage station of claim 2, wherein the first wrap angle bending portion, the second wrap angle bending portion, and the third wrap angle bending portion are integrally formed.

7. The wrap angle for the power changing station or the energy storage station as claimed in claim 1, wherein two ends of the wrap angle along the extending direction thereof have side panels, the side panels are formed at two ends of the accommodating cavity, and the side panels are used for covering two ends of the storehouse board along the extending direction of the convex part.

8. The wrap angle for a power change or energy storage station of claim 7, wherein the side panels have top panel wrap angle opening slots for engaging ends of the protrusions extending in the direction of travel.

9. The wrap angle for the power change station or the energy storage station as claimed in claim 1, wherein the material of the wrap angle is selected from aluminum alloy, carbon fiber, polymer composite material or SMC resin material.

10. The wrap angle for a power changing station or an energy storage station as claimed in claim 2, wherein the first wrap angle bending portion is attached to an end of the protruding portion away from the side of the warehouse board, the third wrap angle bending portion is attached to an end of the protruding portion close to the side of the warehouse board, and the second wrap angle bending portion is attached to a top of the protruding portion.

11. A library board combination unit, which comprises library boards and the wrap angle of any one of claims 1 to 10, wherein a plurality of library boards are combined with each other, the wrap angle is arranged at the edge position of the library boards, the library boards comprise a protruding part, the protruding part is arranged at the edge position of one side of the library boards, the protruding part protrudes along the surface of the library boards, the protruding part is embedded into the accommodating cavity of the wrap angle, and the wrap angle covers the protruding part.

12. The library board assembly of claim 11, wherein the top of the raised portion is provided with a sealing strip against the raised portion and the corner wrap, respectively.

13. The library board assembly of claim 11, wherein the library board comprises a first board and a second board, the first board protrudes away from the second board to form a protrusion, an edge of the second board is bent and extended towards the first board, an edge of the first board is bent and extended towards the second board, and an inner surface of the edge of the first board is attached to an outer surface of the edge of the second board.

14. The library panel assembly of claim 13, wherein the wrap angle comprises a first wrap angle bend, a second wrap angle bend, and a third wrap angle bend, the third wrap angle bend of the wrap angle covering the outer surface of the first laminate, the bottom of the third wrap angle bend extending beyond the bottom surface of the second laminate.

15. The library plate assembly of claim 13, wherein the library plate has side portions at both ends in the extending direction of the protrusion, the side portions covering a gap between the first and second sheets and forming a hollow cavity with the first and second sheets.

16. The library board assembly of claim 15, wherein the wrap angle has side panels at opposite ends in the direction of extension thereof, the side panels having top panel wrap angle open slots, the top panel wrap angle open slots of the wrap angle side panels engaging the side panels at opposite ends of the library board in the direction of extension of the raised portion.

17. The library board assembly of claim 16, wherein the side surface portion has a step portion, and the top plate cornered open slot is shaped to match the step portion, and is adapted to catch the step portion of the library board when assembled with the library board.

18. A library plate assembly as recited in claim 17, wherein said side section has a first side section and a second side section;

19. A power conversion or energy storage station, characterized in that the power conversion or energy storage station comprises the library board combination unit as claimed in any one of claims 11 to 18 and a frame, and the library board combination unit is detachably mounted on the frame.