CN215284464U

CN215284464U - Storehouse board combination unit and trade power station or energy storage station

Info

Publication number: CN215284464U
Application number: CN202120649319.2U
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: 2021-12-24
Anticipated expiration: 2031-03-26

Abstract

The utility model discloses a storehouse board assembled element and trade power station or energy storage station, storehouse board assembled element is used for trading power station or energy storage station, and it includes polylith storehouse board and cornerite, polylith the storehouse board is along horizontal, vertical concatenation, the storehouse board is along vertically having relative first end and the second end that sets up, the polylith of vertical concatenation in the storehouse board, the top the first end of storehouse board covers adjacent below the second end of storehouse board, the polylith of horizontal concatenation the storehouse board passes through the cornerite is connected on the frame that trades power station or energy storage station. The storehouse plate combined unit is connected with a plurality of storehouse plates through the mutual connection between the storehouse plates or the wrap angles, the wrap angles can transversely connect the storehouse plates, the strength of the storehouse plate combined unit is improved, seams between the storehouse plates can be covered, the water tightness between the storehouse plates and the wrap angles is guaranteed, and the waterproofness of the storehouse plate combined unit is improved.

Description

Storehouse board combination unit and trade power station or energy storage station

Technical Field

The utility model relates to a trade the power station field, in particular to cornerite, storehouse board assembled unit and trade the power station.

Background

The conventional battery mounting methods for electric vehicles are generally classified into a fixed type and a replaceable type, wherein the fixed type battery is generally fixed on the vehicle, and the vehicle is directly used as a charging object during charging. The replaceable battery is generally movably mounted, can be taken down at any time for replacement or charging, and is mounted on the vehicle body after replacement or charging is finished.

The replaceable battery installation mode can realize the quick replacement of the battery, the long-term standby charging of the automobile is avoided, if the battery is to be replaced, a battery replacement station needs to be provided, and the replacement of the battery in the battery replacement station is realized by the automobile. Because the power station needs to distribute power, the requirement on waterproofness is high, once rainwater or snow water enters the power station from the outside, the power station has the risk of electric leakage or short circuit, and how to improve the waterproofness of the power station is an important problem. The warehouse board combination unit in the prior art has insufficient waterproofness, and the power station has the risk of electric leakage or short circuit. The prior art CN202324387U discloses a building roof panel with waterproof and heat-insulating functions, which comprises a base layer, wherein a plurality of mutually staggered grid-shaped reinforcing ribs (4) are fixed on the base layer (3), and a heat-insulating layer (5) is filled in a cavity between a waterproof layer (2) and the base layer (3). This kind of panel structure can't superpose completely in its junction when the combination, can only rely on the water-proof effects of upper plate, and lower plate itself then does not have water-proof effects, leads to inside liquid, steam then can follow the lower floor's basal layer infiltration of panel and trade the power station in case the infiltration panel is inside, and waterproof nature is not good.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is that in order to overcome among the prior art not enough waterproof nature of storehouse board assembled unit, it has the defect of the risk of electric leakage or short circuit to trade the station, provides a storehouse board assembled unit and trades station or energy storage station.

The utility model discloses an above-mentioned technical problem is solved through following technical scheme:

the utility model provides a storehouse board assembled element, storehouse board assembled element is used for trading power station or energy storage station, its characterized in that, and it includes polylith storehouse board and cornerite, polylith the storehouse board is along horizontal, vertical concatenation, the storehouse board is along vertically having relative first end and the second end that sets up, the polylith of vertical concatenation in the storehouse board, the top the first end of storehouse board covers adjacent below the second end of storehouse board, the polylith of horizontal concatenation the storehouse board passes through the cornerite is connected on the frame that trades power station or energy storage station.

In this scheme, adopt above-mentioned structural style, storehouse board assembled element couples together the polylith storehouse board through interconnect between the storehouse board or through the cornerite, and the cornerite can transversely couple together the storehouse board, improves storehouse board assembled element's intensity, also can cover the seam between the storehouse board, guarantees the water proofness between storehouse board and the cornerite, improves storehouse board assembled element's waterproof nature.

Preferably, the library plates are provided with a third end and a fourth end which are oppositely arranged along the transverse direction, and the third end of the library plate and the fourth end of the adjacent library plate are clamped and fixed by the wrap angle and the frame.

In this scheme, adopt above-mentioned structural style, the third end and the fourth end of storehouse board are connected to the cornerite, press from both sides the storehouse board tight fixedly through cornerite and frame cooperation, both can improve the joint strength between the storehouse board, also can improve the waterproof nature of storehouse board assembled element.

Preferably, the warehouse board comprises a first board and a second board, at the third end or the fourth end, the edge of the first board of the warehouse board bends towards the direction of the second board to form a first enclosing board, the edge of the second board of the warehouse board bends towards the direction of the first board to form a second enclosing board, the first enclosing board of the first board is abutted against the second enclosing board of the second board, the first enclosing board and the second enclosing board of the third end of the warehouse board are abutted against one side of the wrap angle, and the first enclosing board and the second enclosing board of the fourth end of the adjacent warehouse board are abutted against the other side of the wrap angle.

In this scheme, adopt above-mentioned structural style, the storehouse board makes the third end and the fourth end of storehouse board form enclosed construction through first bounding wall, the mutual butt of second bounding wall, makes liquid can't permeate to the storehouse intralamellar part from these both ends, and simultaneously, first bounding wall, second bounding wall butt cornerite can avoid liquid from the hookup location infiltration of storehouse board and cornerite, improve storehouse board assembled unit's waterproof nature and joint strength.

Preferably, the corner wrapping device comprises a covering plate and a connecting plate, one end of the connecting plate is connected with the inner surface of the covering plate, a connecting piece is arranged on the connecting plate and used for connecting and fixing the corner wrapping device on a frame of the power changing station or the energy storage station, the edge of the covering plate exceeds the edge of the connecting plate, and the part of the covering plate exceeding the edge of the connecting plate is used for covering the edge of the storage plate.

In this scheme, adopt above-mentioned structural style, the cornerite includes interconnect's overlay and connecting plate, forms roughly T type structure, can conveniently connect two storehouse boards of parallel arrangement, sets up the connecting piece simultaneously on the connecting plate with linking frame, is favorable to changing power station or energy storage station to be connected as a whole, and the overlay covers the storehouse board simultaneously and has guaranteed the liquid tightness between cornerite and the storehouse board to joint strength between the storehouse board has been improved.

Preferably, the inner surface of the cover plate abuts against the outer surface of the library plate at the third or fourth end;

and/or the connecting plate is mutually abutted with two adjacent library plates.

In this scheme, adopt above-mentioned structural style, this storehouse board composite unit's overlay or connecting plate and storehouse board butt can prevent to a certain extent that outside liquid from the gap infiltration between overlay or connecting plate and the storehouse board to improve storehouse board composite unit's waterproof performance.

Preferably, the inner surface of the cladding sheet abuts an edge of a second sheet of the library sheet and the connecting sheet abuts the first and second enclosures of the library sheet.

In this scheme, adopt above-mentioned structural style, bounding wall butt cornerite can avoid liquid to permeate from the hookup location of storehouse board with the cornerite, improves the waterproof nature of storehouse board assembled unit.

Preferably, grooves are formed on the inner surface of the covering plate or the warehouse plate abutted to the covering plate, and sealing members are arranged in the grooves, and/or grooves are formed on the two opposite outer surfaces of the connecting plate, and sealing members are arranged in the grooves.

In the scheme, by adopting the structure form and arranging the sealing component on the inner surface of the covering plate, rainwater is prevented from permeating from the contact surface of the covering plate and the warehouse plate, and the waterproof performance is improved.

Preferably, the warehouse board comprises a first board and a second board, the first board is provided with a first extending portion extending beyond the edge of the second board at the first end, the second board is provided with a second extending portion extending beyond the edge of the first board, and the first extending portion covers the second extending portion longitudinally adjacent to the warehouse board.

In this scheme, adopt above-mentioned structural style, vertical adjacent polylith storehouse board is when connecting, stretches out the crisscross setting of portion through first portion of stretching out and second, can avoid outside liquid from the direct infiltration charging station in the gap of storehouse board vertical junction.

Preferably, the warehouse board comprises a heat-insulating layer, and the heat-insulating layer is clamped between the first layer board and the second layer board.

In this scheme, adopt above-mentioned structural style, the heat preservation effect of storehouse board assembled element can be promoted to the heat preservation, avoids the external environment to trade the battery charge-discharge in power station or the energy storage station and causes the influence.

Preferably, the first layer plate and the second layer plate are made of carbon fiber or polymer composite materials or SMC resin materials; and/or

The heat insulation layer comprises aerogel, rock wool or polyurethane foam.

In this scheme, adopt above-mentioned structural style, carbon fiber or polymer composite or SMC resin material's light in weight, intensity are high, adopt above-mentioned material to form the storehouse board, alleviate when improving storehouse board combination unit structural strength again and trade the weight in power station or energy storage station, the transportation of being convenient for, aerogel, rock wool or polyurethane foam have good thermal-insulated, fire behaviour, thermal-insulated effectual.

Preferably, the library plate further comprises a first connecting column and/or a second connecting column;

the first connecting column is arranged on the surface, facing the second layer plate, of the first layer plate, the second connecting column is arranged on the surface, facing the first layer plate, of the second layer plate, and the first layer plate and the second layer plate are fixedly connected through the first connecting column and/or the second connecting column.

In this scheme, adopt above-mentioned structural style, first spliced pole and second spliced pole are fixed to be located first plywood and second plywood respectively and fixed together for first plywood and second plywood are connected fixedly together, and storehouse board intensity is higher.

Preferably, the heat-insulating layer is provided with through holes corresponding to the first connecting column and/or the second connecting column respectively, and the first connecting column and/or the second connecting column penetrate through the through holes to be fixedly connected.

In this scheme, adopt above-mentioned structural style, first plywood, second plywood and heat preservation layer formation sandwich structure, first plywood and second plywood are located the heat preservation both sides and press from both sides the heat preservation and establish the middle three layer construction that forms to pass the heat preservation through link up at the spliced pole in the middle and connect first plywood and second plywood respectively, formed structural strength height, the effectual storehouse board assembled element that keeps warm.

Preferably, the first connecting column is provided with an assembling hole, the assembling hole is used for installing an assembling part, and the warehouse board is installed on a frame of the power exchanging station or the energy storage station through the assembling part.

In this scheme, adopt above-mentioned structural style, the pilot hole is not directly seted up on the surface of storehouse board, but through setting up the pilot hole in the post of storehouse inboard, both the storehouse board of being convenient for assembles on the frame fast, has improved the intensity of storehouse board simultaneously.

A power conversion station or an energy storage station comprises a frame and the storage board combination unit, wherein the storage board combination unit is detachably arranged on the periphery of the frame.

In this scheme, adopt above-mentioned structural style, be convenient for trade the quick modular field assembly in power station or energy storage station, have better waterproof performance simultaneously.

Preferably, the frame is provided with a clamping matching part used for matching with the connecting piece on the wrap angle.

In this scheme, adopt above-mentioned structural style, through set up block matching portion on the frame, can be so that cornerite and frame be connected to together fast conveniently.

Preferably, the warehouse board combination unit is provided with a buckle, and the frame is provided with a clamping groove corresponding to the buckle.

In this scheme, adopt above-mentioned structural style, make things convenient for the quick installation of storehouse board and frame.

Preferably, the power exchanging station or the energy storage station further comprises a top plate and a side plate, the top plate and the side plate are formed by the warehouse plate combination unit, the top plate is arranged at the top of the power exchanging station or the energy storage station, the side plate is arranged at the side edge of the power exchanging station or the energy storage station, and the edge of the connecting position of the top plate and the side plate exceeds the side plate.

In this scheme, adopt above-mentioned structural style, prevent rainwater infiltration curb plate and trade the gap of power station or energy storage station frame junction, improve waterproof nature.

Preferably, the edge of the connecting position of the top plate and the side plate exceeds the edge of the side plate along the horizontal direction

In this scheme, adopt above-mentioned structural style, the roof surpasss the curb plate along the horizontal direction, can further prevent rainwater infiltration curb plate and trade the gap of power station or energy storage station frame junction, improves waterproof nature.

Preferably, the edge of the connecting position of the top plate and the side plate extends along the surface of the side plate in a downward bending mode in the vertical direction and covers the edge of the connecting position of the side plate and the top plate.

In this scheme, adopt above-mentioned structural style, the roof covers the edge part of curb plate, makes ponding on the roof flow out along the kink of roof, can further prevent rainwater infiltration curb plate and trade the gap of power station or energy storage station frame junction, improves waterproof nature.

The utility model discloses an actively advance the effect and lie in: the utility model provides a storehouse board assembled unit and trade power or energy storage station, storehouse board assembled unit through interconnect between the storehouse board or couple together polylith storehouse board through the cornerite, the cornerite can transversely couple together the storehouse board, improves storehouse board assembled unit's intensity, also can cover the seam between the storehouse board, guarantees the water proofness between storehouse board and the cornerite, improves storehouse board assembled unit's waterproof nature. Thereby improving the waterproofness of the power conversion station or the energy storage station.

Drawings

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

Fig. 2 is a schematic perspective view of a power exchanging station according to embodiment 1 of the present invention.

Fig. 3 is a schematic perspective view of a frame according to embodiment 1 of the present invention.

Fig. 4 is a schematic perspective view of a library board combination unit according to embodiment 1 of the present invention.

Fig. 5 is a schematic cross-sectional structure diagram of a library board combination unit according to embodiment 1 of the present invention.

Fig. 6 is a schematic perspective view of a first wrap angle according to embodiment 1 of the present invention.

Fig. 7 is a schematic cross-sectional structure diagram of a first wrap angle according to embodiment 1 of the present invention.

Fig. 8 is a schematic view of a fitting structure of a first wrap angle according to embodiment 1 of the present invention.

Fig. 9 is a schematic perspective view of a second wrap angle according to embodiment 1 of the present invention.

Fig. 10 is a schematic cross-sectional structure diagram of a second corner wrap according to embodiment 1 of the present invention.

Fig. 11 is a schematic view of a fitting structure of a second corner wrap according to embodiment 1 of the present invention.

Fig. 12 is a schematic perspective view of a second wrap angle according to embodiment 2 of the present invention.

Fig. 13 is a schematic cross-sectional structure diagram of a second wrap angle according to embodiment 2 of the present invention.

Fig. 14 is a schematic view of a fitting structure of a second corner wrap according to embodiment 2 of the present invention.

Fig. 15 is a schematic perspective view of a second wrap angle according to embodiment 3 of the present invention.

Fig. 16 is a schematic cross-sectional structure diagram of a second corner wrap according to embodiment 3 of the present invention.

Fig. 17 is a schematic view of a fitting structure of a second corner wrap according to embodiment 3 of the present invention.

Fig. 18 is a schematic structural diagram of a storage plate combination unit composed of two side storage plates according to embodiment 1 of the present invention.

Fig. 19 is a schematic perspective view of a library board according to embodiment 1 of the present invention.

Fig. 20 is a schematic cross-sectional view of a library board assembly unit according to embodiment 1 of the present invention.

Fig. 21 is a schematic partial sectional view of a library board assembly unit according to embodiment 1 of the present invention.

Fig. 22 is a schematic structural view of an assembly according to example 1 of the present invention.

Fig. 23 is a schematic structural view of a first laminate according to embodiment 1 of the present invention.

Fig. 24 is a partial structural view of a first laminate according to embodiment 1 of the present invention.

Fig. 25 is a schematic structural view of a second laminate according to embodiment 1 of the present invention.

Fig. 26 is a partial structural view of a second laminate according to embodiment 1 of the present invention.

Fig. 27 is a schematic sectional view of a library board according to embodiment 1 of the present invention.

Description of reference numerals:

battery replacement station 100

Battery changing platform 101

Charging chamber 102

Frame 105

Cross member 107

Upright column 108

Library plate combination unit 111

Library board 112

First wrap angle 113

Inner wall 115

Inner surface 1151

Inner flat plate 116

Inner bend 117

Connecting wall 119

Outer wall 121

Outer flat plate portion 122

Outer bent portion 123

Extension 124

Groove 125

Hollow cavity 126

Detent 128

Connecting part 129

Engaging part 131

Snap-fit mating piece 137

Second wrap angle 141

Cover plate 142

Connecting plate 143

Connecting piece 145

Guide surface 146

Engaging surface 147

Engaging groove 148

Second corner wrap 201

Inner wall 202

Inner surface 2021

Connecting wall 203

Outer wall 204

Extension 207

Hollow cavity 208

Engaging member 209

Connecting part 211

Engaging part 213

Guide surface 214

Engaging surface 215

Engaging groove 216

Upright column 217

Snap-fit mating member 218

Library board 219

Second corner wrap 301

Overlay 303

Connecting plate 304

Connecting piece 305

Guide surface 307

Engaging surface 308

Engaging groove 309

Groove 311

Groove 314

Warehouse board 317

Upright post 318

Snap-fit mating member 319

First laminate 410

First extension 411

The first bending part 412

First bounding wall 413

First connecting post 414

Fitting holes 415

First boss 416

First slot 417

Second laminate 420

Second protruding part 421

Second bending part 422

Second enclosing plate 423

Second connecting post 424

Second boss 426

Second groove 427

Insulating layer 430

Through hole 431

Fitting 450

First end 501

Second end 502

Third end 503

Fourth end 504

Fixed part 610

Connecting part 620

Detailed Description

The present invention is further illustrated by way of the following examples, which are not intended to limit the scope of the invention.

Example 1

Fig. 1 illustrates a swapping station 100 according to an embodiment 1 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 103, a side surface 104, and a bottom surface. The top surface 103 and the side surface 104 of the power conversion station 100 are covered with the library board assembly 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. On-site assembly convenient for quick modularization of power conversion station or energy storage station and good waterproof performance

The frame is provided with a clamping matching part used for matching with the connecting piece on the wrap angle.

The clamping matching part is arranged on the frame, so that the wrap angle and the frame can be quickly and conveniently connected together.

In the present embodiment, the snap-fit matching portion is used for matching with a corner-wrapped connector, and the snap-fit matching portion has various forms according to the type of the corner wrap and the form of the connector, and specifically, refer to the corner-wrapped portion in the specification.

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 warehouse board 112 is provided with a buckle, the frame 105 is provided with a clamping groove corresponding to the buckle, and the buckle and the clamping groove are clamped together to assemble the warehouse board and the frame together, so that the warehouse board and the frame can be quickly mounted.

The library board assembly unit 111 may also be connected to the cross beams 107 and the columns 108 of the frame 105 through wrap angles. For example, the snap 128 on the wrap angle is snapped with a snap fitting 137 on the upright 108 or cross-piece 107 so that the two fit together.

The library board assembly unit 111 includes a library board 112 and a wrap angle. The wrap angle is used for connection between adjacent library boards 112 in the power change station 100 or the energy storage station.

The side face 104 of the power changing station is covered with a side plate, and the side plate is used for covering four side faces of the power changing station to form the outer wall of the power changing station. The side plate is composed of a plurality of side plate warehouse plate combination units 111, and the side plate warehouse plate combination units 111 are formed by splicing a plurality of side plate warehouse plates. The "library board 112" described below refers to a "side-board library board" unless otherwise specified.

The top surface 103 of the power station is covered with a top plate, the top plate is also composed of a plurality of top plate storage plate combination units, and the edge of the connecting position of the top plate and the side plate exceeds the side plate along the horizontal direction. Prevent rainwater infiltration curb plate and trade the gap of power station or energy storage station frame junction, improve waterproof nature.

In other embodiments, the edge of the connecting position of the top plate and the side plate can also be bent downwards along the surface of the side plate in the vertical direction and covers the edge of the connecting position of the side plate and the top plate. Compared with the simple structure, the structure exceeds the edge in the horizontal direction, so that rainwater can be further prevented from permeating gaps at the connection positions of the side plates and the frame of the battery replacement station or the energy storage station, and the waterproofness is improved.

As shown in fig. 18 and 19, the structure of the library board 112 facing the power exchanging station is shown. In the present embodiment, the side-panel library panel 112 has a rectangular plate-like structure, and has a first end 501, a second end 502, and a third end 503 and a fourth end 504 arranged perpendicular to the extending direction of the first end 501 and the second end 502.

As shown in fig. 3 and 19, the side-plate-and-store-plate combined unit in this embodiment includes a plurality of store plates 112 and wrap angles (in this embodiment, a first wrap angle 113 and a second wrap angle 141), the plurality of store plates 112 are spliced in a transverse direction and a longitudinal direction, the store plates 112 have a first end 501 and a second end 502 which are oppositely arranged in the longitudinal direction, in the plurality of store plates 112 spliced in the longitudinal direction, the first end 501 of the upper store plate 112 covers the second end of the adjacent lower store plate 112, and the plurality of store plates 112 spliced in the transverse direction are connected to the frame of the power exchanging station or the energy storage station through the wrap angles.

In this embodiment, the warehouse board combination unit connects the warehouse boards 112 with each other or connects a plurality of warehouse boards 112 with each other through the wrap angle, the wrap angle can connect the warehouse boards 112 in the transverse direction, which improves the strength of the warehouse board combination unit, and can also cover the seam between the warehouse boards 112, thereby ensuring the water tightness between the warehouse boards 112 and the wrap angle and improving the water resistance of the warehouse board combination unit.

As shown in fig. 4, 5, 8 and 11, the library plate 112 has a third end 503 and a fourth end 504 which are oppositely arranged along the transverse direction, and the third end 503 of the library plate 112 and the fourth end 504 of the adjacent library plate 112 are clamped and fixed by a wrap angle and a frame.

The first wrap angle 113 and the second wrap angle 114 are abutted with the third end or the fourth end of the library plate, that is, the first wrap angle 113 and the second wrap angle 114 are abutted with the third end and the fourth end of the library plate, respectively, or the third end and the fourth end are abutted with the second wrap angle 114, or the third end and the fourth end are abutted with the first wrap angle 113. The first wrap angle 113 and the second wrap angle 114 are connected with a frame of the power exchanging station in a clamping manner.

As shown in fig. 20, 21, 23, 25, and 27, the library plate 112 includes a first plate 410 and a second plate 420, an edge portion of the first plate 410 of the library plate 112 is bent toward the second plate 420 to form a first enclosing plate 413 at the third end 503 or the fourth end 504 (not shown), an edge portion of the second plate 420 of the library plate 112 is bent toward the first plate 410 to form a second enclosing plate 423, the first enclosing plate 413 of the first plate 410 and the second enclosing plate 423 of the second plate 420 are abutted against each other, the first enclosing plate 413 and the second enclosing plate 423 of the third end 503 of the library plate 112 are abutted against one side of the wrap angle, and the first enclosing plate 413 and the second enclosing plate 423 of the fourth end 504 of the adjacent library plate 112 are abutted against the other side of the wrap angle.

In the present embodiment, the first enclosing plate 413 and the second enclosing plate 423 abut against each other. The storehouse plate enables the third end and the fourth end of the storehouse plate to form a closed structure through mutual abutting of the first enclosing plate and the second enclosing plate, so that liquid cannot permeate into the storehouse plate from the two ends, meanwhile, the first enclosing plate 413 and the second enclosing plate 423 abut against the wrap angle, so that the liquid can be prevented from permeating from the connecting position of the storehouse plate and the wrap angle, the waterproofness and the connection strength of the storehouse plate combined unit are improved,

as shown in fig. 27, in the present embodiment, the outer surface of the first enclosing plate 413 is provided with a seal abutting portion (not shown in the figure). The sealing member abutting portion is a groove formed in the connecting surface of the first enclosing plate 413 and the second enclosing plate 423, and the sealing member abuts against the sealing member abutting portion, so that the waterproof effect of the third end 503 and the fourth end 504 of the library plate 112 can be further improved.

In other embodiments, the seal abutment may be provided on the second collar 423, or may take other configurations.

The library board 112 of the embodiment comprises a first layer board 410 and a second layer board 420, wherein the first layer board 410 and the second layer board 420 are attached to each other to form the side board library board 112. As shown in fig. 20, 21, 23 and 25, fig. 23 is a schematic structural view of the second laminate 420 showing the inside of the second laminate 420, and fig. 25 is a schematic structural view of the first laminate 410 showing the inside of the first laminate 410. The side panel library panel 112 has a rectangular shape with each side corresponding to an end, wherein a first end 501 and a second end 502 are disposed opposite each other and a third end 503 and a fourth end 504 are disposed opposite each other.

At the first end 501, the first layer 410 is provided with a first protrusion 411, the first protrusion 411 protruding in the extension direction of the first layer 410 and beyond the edge of the second layer 420. At the second end 502, the second layer plate 420 is provided with a second protruding portion 421, the second protruding portion 421 protrudes along the extending direction of the second layer plate 420, the second protruding portion 421 extends beyond the edge of the first layer plate 410, and the first protruding portion 411 is used for covering the second protruding portion 421 of the adjacent library plate 112 when the plurality of library plates 112 are assembled. When the two storage boards 112 are connected, the first protrusion 411 and the second protrusion 421 are attached to each other.

When the vertically adjacent multiple storeroom plates are connected, the first extending parts and the second extending parts are arranged in a staggered mode, and external liquid can be prevented from directly permeating into the charging station from gaps at the vertical connection positions of the storeroom plates.

In this embodiment, the storage board 112 is of a multi-layer structure, the first layer board 410 and the second layer board 420 at the outer sides are tightly connected at the connection position through the first extending portion 411 and the second extending portion 421 extending out, the first extending portion 411 and the second extending portion 421 are arranged in a staggered manner when the storage board 112 is connected, so that the connection gaps between the plurality of storage boards 112, the sides of which can be mutually overlapped when being spliced, can not be directly conducted into the charging station, the water tightness is better, and external liquid is prevented from directly permeating into the charging station from the gaps at the connection position of the storage boards 112.

As shown in fig. 20 and 21, the library plate combination unit 111 of the present embodiment is formed by splicing a plurality of library plates 112, and a first end of an upper library plate 112 covers a second end of an adjacent lower library plate 112.

In this embodiment, storehouse board assembled element through interconnect between the storehouse board with through the cornerite with polylith storehouse board connected, the cornerite can transversely be connected the storehouse board, improves storehouse board assembled element's intensity, also can cover the seam between the storehouse board, guarantees the water proofness between storehouse board and the cornerite, improves storehouse board assembled element's waterproof nature. Simultaneously, the third end and the fourth end of cornerite connection storehouse board can avoid leading to the cornerite can't fully laminate with the storehouse board because of storehouse board extension structure, lead to the waterproof nature of storehouse board and cornerite junction to reduce. Thereby improving the waterproofness of the library board combination unit.

As shown in fig. 20, 21, 23 and 25, fig. 23 is a schematic structural view of the second laminate 420 showing the inside of the second laminate 420, and fig. 25 is a schematic structural view of the first laminate 410 showing the inside of the first laminate 410. The library plate 112 of the embodiment includes a first layer plate 410 and a second layer plate 420, the first layer plate 410 and the second layer plate 420 are attached to each other to form the side panel library plate 112, the side panel library plate 112 is rectangular, each edge of the side panel library plate corresponds to an end portion, the first end 501 and the second end 502 are arranged oppositely, and the third end 503 and the fourth end 504 are arranged oppositely.

As shown in fig. 20 and 21, in the present embodiment, at the first end 501, an edge portion of the second layer 420 is bent and extended toward the first layer 410 to form a second bent portion 422, and the first extending portion 411 abuts against the second bent portion 422. At the second end 502, the edge portion of the first layer board 410 is bent and extended toward the second layer board 420 to form a first bending portion 412, and the second extending portion 421 abuts against the first bending portion 412. The first bending portion 412 and the second bending portion 422 are at a right angle to the laminate and are abutted against the first extending portion 411 and the second extending portion 421 at the two ends, respectively, so as to completely seal the library board 112 at the first end 501 and the second end 502. So that the liquid cannot penetrate into the interior of the reservoir plate 112 from both ends, and the insulating layer 430 cannot be damaged or the liquid cannot penetrate into the battery replacement station through the reservoir plate 112.

As shown in fig. 21, in the present embodiment, at the first end 501, the first projecting portion 411 has a first projecting portion 416 projecting from the inner surface of the first laminate 410 toward the second laminate 420. At the second end 502, the second protrusion 421 has a second protrusion 426 extending from the inner surface of the second laminate 420 toward the first laminate 410. The protruding extending heights of the first protruding portion 416 and the second protruding portion 426 can just abut against the second bent portion 422 and the first bent portion 412 respectively, and meanwhile, the two protruding portions can also abut against each other, so that when adjacent warehouse boards 112 are connected, the first protruding portion 416 and the second protruding portion 426 of the two warehouse boards 112 are abutted against each other, and simultaneously, the first protruding portion 416 and the second protruding portion 426 are also abutted against both the first bent portion 412 and the second bent portion 422 (as shown in fig. 21), thereby facilitating the assembly among the plurality of warehouse boards 112 and improving the waterproof sealing performance of the warehouse board combination unit 111.

In this embodiment, the first protrusion 411 and the second protrusion 421 have the same protrusion length, so that the first layer board 410 and the second layer board 420 are symmetrical and consistent in structure, thereby facilitating the production, manufacture, replacement, and the like between the layer boards, and simultaneously improving the connection effect. In other embodiments, the first protrusion 411 and the second protrusion 421 may not extend for the same length.

In this embodiment, the first and

second bosses

416, 426 are also of uniform thickness. The production, the manufacture, the replacement and the like of the laminates are facilitated, and meanwhile, the connecting effect is better. In other embodiments, the thicknesses of the first and

second bosses

416, 426 may not be uniform.

In this embodiment, when two library plates 112 are connected, one surface of the first extending portion 411 abuts against the first bending portion 412 of the adjacent library plate 112, and the other surface abuts against the second bending portion 422 of the same library plate 112 and the second extending portion 421 of the adjacent library plate 112. Meanwhile, one side of the first bending part 412 abuts against the first extending part 411 of the adjacent library plate 112, and the other side abuts against the second extending part 421 of the same library plate 112. The tight connection of the joint of the storehouse plates 112 is realized, and the waterproofness is improved.

In other embodiments, the connection manner of the extending portion and the bending portion is not limited to this, as long as the connection portion has a staggered structure.

In this embodiment, the ends of the first protrusion 411 and the second protrusion 421 are provided with sealing members (not shown in the drawings). The sealing member is filled between end surfaces where the first protrusion 411 and the second protrusion 421 contact. Providing a seal between the extensions may further improve the waterproofing of the library panel 112.

Meanwhile, the end surface of the first protruding portion 411 opposite to the adjacent library plate 112 is provided with a sealing member (not shown in the figure). The sealing member is filled between the first extending portion 411 and the first bending portion 412 of the adjacent library plate 112, and between the first extending portion 411 and the second extending portion 421 of the adjacent library plate 112. The sealing element is arranged on the end face of the first extending part 411 opposite to the adjacent warehouse board 112, so that the waterproof effect of the contact position of the two warehouse boards 112 can be further enhanced, and the overall waterproof performance of the warehouse board 112 is better due to the multi-point waterproof performance.

In other embodiments, seals may be provided on the outside, inside, or other reservoir plate 112 connections. Meanwhile, other materials can be selected for the sealing element.

In this embodiment, the first and

second laminates

410 and 420 are made of carbon fiber, polymer composite material, or SMC resin material. The carbon fiber or polymer composite material or SMC resin material is light in weight and high in strength, the storeroom plate is formed by the materials, the structural strength of the storeroom plate combination unit is improved, and meanwhile, the weight of the battery replacement station or the energy storage station is reduced, and transportation is facilitated.

In other embodiments, the material of the laminate may be selected from other materials.

As shown in fig. 20 and 21, the library panel 112 further comprises a first connecting post 414 and a second connecting post 424. The first connection columns 414 are arranged on the surface of the first layer board 410 facing the second layer board 420, the second connection columns 424 are arranged on the surface of the second layer board 420 facing the first layer board 410, and the first layer board 410 and the second layer board 420 are fixedly connected through the first connection columns 414 and the second connection columns 424.

In the present embodiment, the two laminated boards are connected and fixed by the first connection post 414 and the second connection post 424. The first connecting column 414 and the second connecting column 424 are fixedly positioned on the first layer board 410 and the second layer board 420 respectively and are fixed together, so that the first layer board 410 and the second layer board 420 are fixedly connected together, and the library board 112 has higher strength.

As shown in fig. 23 to 26, in the present embodiment, a plurality of first connection pillars 414 are provided on the first layer plate 410, and the first connection pillars 414 extend from the first layer plate 410 to the second layer plate 420, and abut against the second layer plate 420 at the top thereof and are fixed to the second layer plate 420. The second layer plate 420 is provided with a plurality of second connecting columns 424, the second connecting columns 424 extend from the second layer plate 420 to the first layer plate 410, and the tops of the second connecting columns 424 are abutted and fixed with the first layer plate 410. A plurality of first connection posts 414 and second connection posts 424 are supported between the first tier panel 410 and the second tier panel 420, connecting the first tier panel 410 and the second tier panel 420 together at a plurality of points, making the library panel 112 more robust.

In other embodiments, only the first connecting post 414 or the second connecting post 424 may be disposed between the laminae.

In this embodiment, the first connecting column may be integrally formed with the first layer board, and the second connecting column may be integrally formed with the second layer board.

In other embodiments, the first connecting column and the second connecting column can be fixed to the first laminate and the second laminate by bonding, welding, and the like after being manufactured respectively.

In the present embodiment, the material of the first connecting column 414 and the second connecting column 424 is a resin material. The resin material is light in weight, high in strength and convenient to produce in a die casting mode.

In other embodiments, the first connecting post 414 and the second connecting post 424 may be made of other materials with sufficient strength and quality.

In this embodiment, the library board 112 further comprises an insulating layer 430, and the insulating layer 430 is sandwiched between the first layer board 410 and the second layer board 420. The insulating layer 430 is an insulating material and is filled between the first layer plate 410 and the second layer plate 420 of the library board 112. The first layer plate 410 and the second layer plate 420 are located on two sides of the heat preservation layer 430 and clamp the heat preservation layer 430 in the middle to form a three-layer structure, and the connecting column penetrating through the middle penetrates through the heat preservation layer 430 to be respectively connected with the first layer plate 410 and the second layer plate 420, so that the strength of the warehouse plate 112 is better, and the influence of the external environment on the charging and discharging of batteries in the battery replacing station or the energy storage station is avoided.

In the present embodiment, the insulating layer 430 is made of aerogel. Aerogel is filled between the two layers of plates. The aerogel has good heat insulation, heat preservation and flame retardant properties.

In other embodiments, the insulation layer 430 may also be rock wool or polyurethane foam or other thermal insulation material.

As shown in fig. 21, the insulating layer 430 of the embodiment further has a plurality of through holes 431 corresponding to the positions of the first connecting column and the second connecting column, and the first connecting column and the second connecting column are fixed to each other through the through holes 431.

First plywood, second plywood and heat preservation 430 form sandwich structure, and first plywood and second plywood are located heat preservation 430 both sides and press from both sides heat preservation 430 and establish heat preservation 430 and form three layer construction in the middle to pass heat preservation 430 through the spliced pole that link up in the middle and connect first plywood and second plywood respectively, formed structural strength height, the effectual storehouse board composite unit that keeps warm.

As shown in fig. 21 and 26, in the present embodiment, a mounting hole 415 is formed on the first connecting column 414, and the mounting hole 415 is used for mounting a mounting member 450 (not shown).

The mounting holes 415 and the mounts 450 are used to mount the library board 112 within the recess of the frame to form a peripheral covering structure for the swapping station. The fitting holes 415 are not directly opened on the surface of the library board 112, but are provided in a column such as a first connection column or a second connection column in the library board 112 in such a manner that the structural strength of the library board 112 is not affected, and at the same time, the library board is easily and quickly mounted on the frame.

As shown in fig. 22, the fitting 450 includes a connection portion 620 and a fixing portion 610, and the fixing portion 610 is inserted through the connection portion 620 and is used to be fixed in the fitting hole 415. The connection part 620 is used for connection with the frame. Fixing the assembly to the surface of the first layer plate 410 through the fixing portion 610 makes the connecting portion 620 more closely fit to the surface of the second layer plate 420, so that the connection of the assembly 450 is more stable.

In other embodiments, the structure of the assembly 450 is not limited thereto, and other types of connection structures may be used to achieve the connection.

As shown in fig. 22, in the present embodiment, the fixing portion 610 is a bolt, and the connecting portion 620 has a through hole, through which the fixing portion 610 is fixed in the mounting hole 415. The connecting portion 620 includes two elastic pieces and a bottom piece, the bottom piece is attached to the surface of the storage board 112, the two elastic pieces are oppositely disposed at two ends of the bottom piece, the top ends of the elastic pieces are bent outwards and extended, and the elastic pieces have elasticity and can deform in the directions approaching and departing from each other. The fixing portion 610 is connected with the assembling hole 415 through a bolt in a threaded mode, installation is simple, and fixing effect is good. Meanwhile, the connecting portion 620 is connected in a spring plate buckling mode, and when the connecting portion is installed, the spring plate buckle can be clamped into a clamping groove in the frame and fixed, and the connecting portion is simple in structure and convenient to install.

As shown in fig. 23 to 26, inner surfaces of the first layer plate 410 and the second layer plate 420 opposite to each other are recessed in a direction away from the second layer plate 420 to form a first groove 417, and the insulating layer 430 is clamped in the first groove 417. The first and

second sheets

410, 420 are in the form of concave discs having vertically extending peripheral edges on each of their four sides enclosing a central first channel 417. And the insulation layer 430 is filled in the first groove 417. The insulating layer 430 is fixed in the groove formed by the first layer plate 410, the fixing effect is better, the connecting gap between the insulating layer 430 and the first layer plate 410 is reduced, and the waterproofness and the heat insulation performance are better.

The second plate 420 is formed with a second channel 427 corresponding to the first channel 417, the second channel 427 being opposite the first channel to form a cavity. The insulating layer 430 is filled in a cavity surrounded by the first groove 417 and the second groove 427. The first and

second plies

410, 420 wrap around the entire insulation 430, further enhancing the water and thermal insulation of the entire library panel 112. The first layer board 410 and the second layer board 420 form a closed cavity when being butted, on one hand, other heat insulation materials can be filled in the cavity, on the other hand, the strength of the warehouse board 112 can be increased due to the arrangement of the multilayer structure, and the waterproofness is further improved.

The wrap angle of the present embodiment includes a first wrap angle 113 and a second wrap angle 141.

As shown in fig. 4 to 5, the corner wrap includes a cover plate 142 and a connecting plate 143, one end of the connecting plate 143 is connected to the inner surface of the cover plate 142, a connecting member 145 is provided on the connecting plate 143, the connecting member 145 is used for connecting and fixing the corner wrap to the frame of the power exchange station or the energy storage station, the edge of the cover plate 142 exceeds the edge of the connecting plate 143, and the portion of the cover plate 142 exceeding the edge of the connecting plate 143 is used for covering the edge of the library board 112.

The first wrap angle 113 is connected to the first side of the plate 112, the second wrap angle 141 is connected to the second side of the plate 112, the second wrap angle 141 comprises a cover plate 142 and a connecting plate 143 (see fig. 11), one end of the connecting plate 143 is connected to the inner surface of the cover plate 142, a connecting piece 145 is arranged on the connecting plate 143, the connecting piece 145 is used for connecting and fixing the wrap angle on the frame 105, the edge of the cover plate 142 exceeds the edge of the connecting plate 143, and the part of the cover plate 142 exceeding the edge of the connecting plate 143 is used for covering the second side of the plate 112.

As shown in fig. 11 and 19, the inner surface of the cover plate 142 abuts the outer surface of the library plate 112 at the third end 503 or the fourth end 504. The connecting plate 143 abuts against two adjacent library plates 112.

The covering plate or the connecting plate of the storehouse plate combination unit is abutted against the storehouse plate, so that external liquid can be prevented from permeating from a gap between the covering plate or the connecting plate and the storehouse plate to a certain extent, and the waterproof performance of the storehouse plate combination unit is improved.

As shown in fig. 11 and 19, the inner surface of the cover plate 142 of the second wrap 141 abuts the edge of the second tier panel 420 of the garage 112 and the connecting plate 143 abuts the first and

second enclosing panels

413, 423 of the garage. The second wrap angle 141 and the post 108 cooperate to clamp the library board 112 in place from both sides.

The coaming is abutted to the wrap angle, so that liquid can be prevented from permeating from the connecting position of the storehouse plate and the wrap angle, and the waterproofness of the storehouse plate combined unit is improved.

In this embodiment, the edge of the outer wall 121 of the first corner wrap 113 or both sides of the cover plate 142 of the second corner wrap 141 abut the outer surface of the adjacent library panel 112.

The library panel 112 is clamped between the cover panel 142 secured to the outer wall 121 of the first wrap angle 113 or the second wrap angle 141 and the frame 105.

The storage plate 112 has wrap angles attached to both a first side and a second side in the horizontal direction. A part of the outer surface of each of the first and second sides of the library board 112 is covered from the outside by a wrap angle to increase the waterproof effect.

As shown in fig. 2, the first wrap angle 113 is disposed at a corner of the power swapping station 100, and is used for connecting the library boards 112 of two adjacent side surfaces 104 of the power swapping station 100.

Fig. 6-8 illustrate a first wrap angle 113 according to embodiment 11 of the present invention. The first wrap angle 113 includes: the inner wall 115 and the outer wall 121, and a hollow cavity 126 is formed between the outer wall 121 and the inner wall 115, and the edge of the outer wall 121 extends beyond the edge of the inner wall 115.

The hollow cavity 126 of the first wrap angle 113 can be provided with a heat insulation material as required, and the edge of the outer wall 121 of the first wrap angle 113 exceeds the edge of the inner wall 115, so that water is prevented from permeating from two sides of the outer wall 121 of the first wrap angle 113 to a certain extent, and the waterproof and heat insulation effects are realized.

An inner surface 1151 of the inner wall 115 facing away from the hollow cavity 126 is provided with a catch 128.

The storage plate 112 is connected to the upright 108 or the frame 105 of the power conversion station 100 or the energy storage station through the clamping piece 128, so that the storage plate is clamped and fixed between the first wrapping angle 113 and the upright 108.

The engaging member 128 is a catch that extends from the inner surface 1151 in a direction away from the inner surface 1151.

Alternatively, the engaging member 128 may be a slot recessed from the inner surface 1151 toward the hollow cavity 126.

The engaging member 128 is configured as a buckle or a slot to facilitate connection with the column 108 or the frame 105 of the power exchanging station 100 or the energy storage station.

The latch includes a connecting portion 129 and a latching portion 131, the latching portion 131 is connected to the inner wall 115 through the connecting portion 129, and the latching portion 131 has a protrusion extending outward from the connecting portion 129. Extending outwardly, as shown, means extending toward the edge of the inner wall 115 or the outer wall 121 in cross-section at the first wrap angle 113.

The clamping part 131 is provided with such a structure, so that the column 108 or the frame 105 of the power exchanging station 100 or the energy storage station can be conveniently connected.

The engaging portion 131 includes a guiding surface 146 and an engaging surface 147, the guiding surface 146 is used to guide an engaging matching member 137 into an engaging groove 148 between the engaging portion 131 and the inner surface 1151, the engaging surface 147 is used to abut against the engaging matching member 137 to connect and fix the first wrap angle 113, the guiding surface 146 and the engaging surface 147 are respectively disposed on two opposite sides of the engaging portion 131, and the guiding surface 146 is inclined toward the engaging groove 148. By providing the guide surface 146 so as to guide the snap fitting 137 into the snap groove 148, the snap fitting 128 and the snap fitting 137 are more easily assembled, and by providing the guide surface 146 so as to be inclined toward the snap groove 148, the snap fitting 137 can be more easily snapped into the snap groove.

In the present embodiment 1, taking the first wrap angle 113 and the pillar 108 as an example, the engaging piece 128 engages with the engaging mating piece 137 of the pillar 108 so that the first wrap angle 113 and the pillar 108 are assembled.

In this embodiment 1, the engaging member 137 is an L-shaped member, but the present invention is not limited thereto, and the engaging member 137 may be formed as a strip-shaped protrusion on the surface of the pillar 108.

When the first wrap angle 113 is assembled with other components on the frame 105, it is engaged with corresponding engagement mating members on the other components.

As shown in fig. 7, the inner wall 115 includes at least two inner flat portions 116 and an inner bent portion 117, and the inner bent portion 117 is connected between two adjacent inner flat portions 116; the outer wall 121 includes at least two outer flat plate portions 122 and an outer bent portion 123, and the outer bent portion 123 is connected between two adjacent outer flat plate portions 122; the outer flat plate portion 122 and the outer bent portion 123 correspond to the inner flat plate portion 116 and the inner bent portion 117; the bending part is arc-like or right-angle-like.

By providing the bent portion and the flat portion, the first corner 113 forms an angle to facilitate the connection of the two library plates 112 at a predetermined angle.

The engaging piece 128 is provided on the inner flat plate 116. The flat plate part is provided with the clamping piece 128, so that the flat plate part can be conveniently connected with other components.

Alternatively, the engaging member 128 may be disposed on the inner bent portion 117

Both ends of the inner wall 115 have a connection wall 119 bent toward the outer wall 121, and the inner wall 115 is connected to each other by the connection wall 119 and the outer wall 121. The first corner wrap 113 forms a circumferentially closed hollow cavity 126 by providing a connecting wall 119.

The portion of the outer wall 121 beyond the inner wall 115 is an extension 124, and the inner surface of the extension 124 conforms to the outer surface of the library board 112. By the arrangement of the outer wall 121 beyond the inner wall 115, external liquids are prevented to some extent from penetrating into the interior of the first corner wrap 113.

The first wrap angle 113 connects the two library panels 112 at an angle to each other.

The end face of the library board 112 abuts against the connecting wall 119, and the inner surface of the extension portion 124 abuts against the outer surface of the library board 112.

The end surface of the library plate 112 abuts against the connecting part 129, and the outer surface of the library plate 112 abuts against the extending part 124, so that liquid outside the power exchanging station is further prevented from penetrating into the first wrap angle 113.

Alternatively, the inner surface of the extending portion 124, i.e. the surface facing the engaging member 128, may be provided with a groove 125 extending along the length direction of the first wrap angle 113 for installing a sealing strip, so as to further improve the waterproof performance of the first wrap angle 113.

The material of the first wrap angle 113 is aluminum alloy or plastic. An insulating layer can be arranged in the hollow cavity 126; the heat-insulating layer is made of aerogel, rock wool or polyurethane foaming materials and the like. The aluminum alloy and the plastic are cheap and have high strength, so that the strength can be improved, and the production cost can be reduced; the heat insulation performance of the first wrap angle 113 may be improved by providing an insulation layer within the hollow cavity 126.

Fig. 9-11 illustrate a second wrap angle 141 according to embodiment 1 of the present invention.

The second wrap angle 141 includes: the cover plate 142 and the connecting plate 143, one end of the connecting plate 143 is connected with the inner surface of the cover plate 142, the connecting plate 143 is provided with a connecting piece 145, the connecting piece 145 is used for connecting and fixing the second wrap angle 141 on the frame 105 of the power changing station 100 or the energy storage station, the edge of the cover plate 142 exceeds the edge of the connecting plate 143, and the part of the cover plate 142 exceeding the edge of the connecting plate 143 is used for covering the library plate 112.

The second wrap angle 141 comprises a cover plate 142 and a connecting plate 143 which are connected to each other to form a substantially T-shaped structure, which facilitates the connection of two storage plates 112 arranged in parallel, while a connecting member 145 is provided on the connecting plate 143 to connect the frames 105, which facilitates the connection of the power exchanging station 100 or the energy storage station as a whole, and the cover plate 142 covers the storage plates 112 to ensure the liquid tightness between the second wrap angle 141 and the storage plates 112.

The connecting member 145 is provided on the outer surface of the connecting plate 143 remote from the cover plate 142.

The connecting plate 143 has a side 104 abutting an inner surface of the cover plate 142, and the connecting member 145 extends from the side 104 of the connecting plate 143 in a direction away from the side 104.

Alternatively, the connecting plate 143 has an end surface away from the other end of the cover plate 142, and the connecting member 145 extends from the end surface of the connecting plate 143 in a direction away from the end surface.

The connecting member 145 is provided in the above-described manner to facilitate the fitting and connection between the second wrap angle 141 and the frame 105.

The connecting member 145 is a snap that extends outwardly from an outer surface of the connecting plate 143.

Alternatively, the connecting member 145 may be a catching groove recessed inward from the outer surface of the connecting plate 143. The locking groove may be provided on an end surface of the connecting plate 143 at the other end remote from the cover plate 142, or may be provided on the side surface 104 adjacent to the inner surface of the cover plate 142.

The connecting piece 145 is provided with a buckle or a clamping groove, so that clamping connection can be realized, and the warehouse board 112 can be conveniently assembled in a modularized manner.

The connecting member 145 includes a guiding surface 146 and an engaging surface 147, the guiding surface 146 is used for guiding a engaging matching member 137 into an engaging groove 148 between the engaging surface 147 and the inner surface of the covering plate 142, the engaging surface 147 is used for abutting against the engaging matching member 137 to connect and fix the second corner wrap 141, the guiding surface 146 and the engaging surface 147 are respectively disposed on two opposite sides of the engaging portion 131, and preferably, the guiding surface 146 is inclined toward the engaging groove 148.

By providing the guide surface 146 so as to guide the snap fitting 137 into the snap groove 148, the snap 128 portion and the snap fitting 137 are more easily fitted, and by providing the guide surface 146 so as to be inclined toward the snap groove 148, the snap fitting 137 can be more easily snapped into the snap groove 148.

In embodiment 1, taking the assembly of the second rounded corner 141 and the pillar 108 as an example, the engaging piece 128 engages with the engaging mating piece 137 of the pillar 108 so that the second rounded corner 141 and the pillar 108 are assembled.

When the second wrap angle 141 is assembled with other components on the frame 105, it is snapped with the corresponding snap fittings 137 on the other components.

The inner surface of the cover plate 142 is provided with a groove 150, and a sealing member is disposed in the groove 150.

By providing the sealing member on the inner surface of the covering plate 142, rainwater is prevented from infiltrating from the contact surface of the covering plate 142 and the library board 112, and the waterproof performance is improved.

Alternatively, the grooves 150 may be provided on the library board abutting the cover board 142.

Alternatively, grooves may be provided on the opposite outer surfaces of the connection plate 143, in which the sealing members are provided.

By providing the grooves for preventing the sealing members at the opposite outer surfaces of the connection plate 143, rainwater is prevented from infiltrating from the contact surface of the connection plate 143 and the library board 112, improving the waterproof property.

The groove 150 extends along the length of the second wrap angle 141 to improve the waterproofing performance between the entire second wrap angle 141 and the library board 112.

The material of the second wrap angle 141 is aluminum alloy or plastic. The aluminum alloy and the plastic are cheap and have high strength, so that the strength can be improved, and the production cost can be reduced.

Alternatively, the covering plate 142 may also include an inner wall and an outer wall, a hollow cavity is formed between the inner wall and the outer wall, the edge of the outer wall extends beyond the edge of the inner wall, and the engaging plate is connected to the inner wall. Can set up the heat preservation as required in this cavity, the heat preservation is made by aerogel, rock wool or polyurethane expanded material etc. to improve second cornerite 141's heat-proof quality. The edge of outer wall surpasss the edge of inner wall to prevent water to a certain extent from the outer wall both sides infiltration of second cornerite, realize waterproof have heat retaining effect concurrently. The connection plate 143 is connected to the inner wall.

The second wrap angle 141 is used to connect two adjacent library panels 112 in the same plane.

In the present embodiment, the library board assembly unit 111 for the top surface 103 of the swapping station 100 is different from the library board assembly unit 111 for the side surface 104 of the swapping station 100 described above. However, in other embodiments, the above-mentioned library board 112 for the top surface 103 of the power swapping station 100 may also be used for the side surface 104, and the above-mentioned library board 112 for the side surface 104 of the power swapping station 100 may also be used for the top surface 103, and both of them may be selected from the same library board combination unit 111, and the form of the library board combination unit 111 may also be interchanged.

Example 2

Fig. 12-14 illustrate a second wrap angle 201 according to embodiment 2 of the present invention.

The second wrap angle 201 includes: the inner wall 202 and the outer wall 204, a hollow cavity 208 is formed between the outer wall 204 and the inner wall 202, and the edge of the outer wall 204 extends beyond the edge of the inner wall 202.

The hollow cavity 208 of the second wrap angle 201 can be provided with heat insulation materials as required, and the edge of the outer wall 204 of the second wrap angle 201 exceeds the edge of the inner wall 202, so that water is prevented from permeating from two sides of the outer wall 204 of the second wrap angle 201 to a certain extent, and the waterproof effect and the heat insulation effect are achieved. Here, the edge refers to an edge in the width direction, but even if the edge of the outer wall 204 exceeds the edge of the inner wall 202 in the length direction, a waterproof effect is exerted.

The inner wall 202 is provided with a catch 209 at an inner surface 2021 facing away from the hollow cavity 208.

The storage board 219 is clamped and fixed between the second wrap angle 201 and the upright 217 through the clamping piece 209, wherein the upright 217 or the frame is connected to the power exchanging station or the energy storage station.

The engaging member 209 is a snap, and the snap is formed by extending from the inner surface 2021 in a direction away from the inner surface 2021.

Alternatively, the engaging member 209 may also be a slot, and the slot is recessed from the inner surface 2021 toward the hollow cavity 208.

The clamping piece 209 is arranged as a buckle or a clamping groove so as to be conveniently connected with the upright column 217 or the frame of the power exchanging station or the energy storage station.

The latch includes a connection portion 211 and an engaging portion 213, the engaging portion 213 is connected to the inner wall 202 through the connection portion 211, and the engaging portion 213 has a protrusion extending outward from the connection portion 211. Extending outwardly, as shown, means extending in cross-section of the second wrap angle 201 toward an edge of the inner wall 202 or the outer wall 204.

The engaging portion 213 is provided in such a structure as to facilitate connection with the column 217 or the frame of the battery replacement station or the energy storage station.

The engaging portion 213 includes a guiding surface 214 and an engaging surface 215, the guiding surface 214 is used to guide an engaging matching member 218 into an engaging groove 216 between the engaging portion 213 and the inner surface 2021, the engaging surface 215 is used to abut against the engaging matching member 218 to connect and fix the second corner 201, the guiding surface 214 and the engaging surface 215 are respectively disposed on two opposite sides of the engaging portion 213, and the guiding surface 214 is inclined toward the engaging groove 216. By providing the guide surface 214 so as to guide the snap fitting 218 into the snap groove 216, the snap 209 portion and the snap fitting 218 are more easily fitted, and by providing the guide surface 214 so as to be inclined toward the snap groove 216, the snap fitting 218 can be more easily snapped into the snap groove 216.

In embodiment 2, taking the example of assembling the second cornered 201 and the pillar 217, the engaging piece 209 is engaged with the engaging mating piece 218 of the pillar 217 so that the second cornered 201 and the pillar 217 are assembled.

In this embodiment 2, the engaging member 218 is an L-shaped member, but the present invention is not limited thereto, and the engaging member 218 may be formed as a strip-shaped protrusion on the surface of the pillar 217.

When the second wrap angle 201 is assembled with other components on the frame, the second wrap angle is clamped with corresponding clamping matching pieces on the other components.

The inner wall 202 and the outer wall 204 are both planar and parallel to connect two adjacent library panels 219 in the same plane.

Both ends of the inner wall 202 have a connecting wall 203 bent toward the outer wall 204, and the inner wall 202 is connected to each other by the connecting wall 203 and the outer wall 204. The second corner wrap 201 forms a circumferentially closed hollow cavity 208 by providing a connecting wall 203.

The portion of the outer wall 204 that extends beyond the inner wall 202 is an extension 207, and the inner surface of the extension 207 conforms to the outer surface of the library panel 219. By the arrangement of the outer wall 204 beyond the inner wall 202, external liquid is prevented from penetrating into the second cornered 201 to some extent.

The end face of the library board 219 abuts against the connecting wall 203, and the inner surface of the extension 207 abuts against the outer surface of the library board 219.

The end surface of the library plate 219 abuts against the connection portion 211, and the outer surface of the library plate 219 abuts against the extension portion 207, thereby further preventing external liquid from penetrating into the second bezel 201.

Alternatively, the inner surface of the extending portion 207, i.e., the surface facing the engaging member 209, may be provided with a groove 207 extending along the length direction of the second fillet 201 for installing a sealing strip, so as to further improve the waterproof performance of the second fillet 201.

The material of the second wrap angle 201 is aluminum alloy or plastic. An insulating layer can be arranged in the hollow cavity 208; the heat-insulating layer is made of aerogel, rock wool or polyurethane foaming materials and the like. The aluminum alloy and the plastic are cheap and have high strength, so that the strength can be improved, and the production cost can be reduced; the heat insulation performance of the second wrap angle 201 can be improved by providing an insulating layer in the hollow cavity 208.

Example 3

Fig. 15-17 illustrate a second wrap angle 301 according to embodiment 3 of the present invention.

The second wrap angle 301 includes: the cover plate 303 and the connecting plate 304, one end of the connecting plate 304 is connected with the inner surface of the cover plate 303, a connecting piece 305 is arranged on the connecting plate 304, the connecting piece 305 is used for connecting and fixing the second wrap angle 301 on a frame of the power changing station or the energy storage station, the edge of the cover plate 303 exceeds the edge of the connecting plate 304, and the part of the cover plate 303 exceeding the edge of the connecting plate 304 is used for covering a library plate 317.

The second wrap angle 301 comprises a cover plate 303 and a connecting plate 304 which are connected with each other to form a roughly T-shaped structure, two parallel storage plates 317 can be conveniently connected, meanwhile, a connecting piece 305 is arranged on the connecting plate 304 to connect a frame, the connection of the power exchange station or the energy storage station into a whole is facilitated, and the cover plate 303 covers the storage plates 317 to ensure the liquid tightness between the second wrap angle 301 and the storage plates 317.

The connector 305 is provided on the outer surface of the connector plate 304 remote from the cover plate 303.

The connecting plate 304 has a side surface abutting the inner surface of the covering plate 303, and the connecting member 305 extends from the side surface of the connecting plate 304 to project away from the side surface.

Alternatively, the connecting plate 304 has an end surface remote from the other end of the covering plate 303, and the connecting member 305 extends from the end surface of the connecting plate 304 to project in a direction away from the end surface.

The connecting member 305 is provided in the above-described manner to facilitate the fitting and connection between the second cornered 301 and the frame.

The connector 305 is a snap that extends outwardly from the outer surface of the connector plate 304.

The connecting piece 305 is arranged to be a buckle, so that clamping connection can be realized, and the warehouse board 317 can be assembled in a modularized mode conveniently.

The connecting member 305 includes a guiding surface 307 and an engaging surface 308, the guiding surface 307 is used for guiding a engaging matching member 319 to enter into an engaging groove 309 between the engaging surface 308 and the inner surface of the covering plate 303, the engaging surface 308 is used for abutting against the engaging matching member 319 to connect and fix the second corner wrap 301, the guiding surface 307 and the engaging surface 308 are respectively arranged at two opposite sides of the engaging portion, and preferably, the guiding surface 307 is inclined towards the engaging groove 309.

By providing the guide surface 307 so as to guide the snap fitting 319 into the snap groove 309, the snap fitting and the snap fitting 319 are more easily assembled, and by providing the guide surface 307 so as to be inclined toward the snap groove 309, the snap fitting 319 can be more easily snapped into the snap groove.

In embodiment 3, taking second wrap angle 301 and pillar 318 as an example of assembly, the engaging member engages with engaging mating member 319 of pillar 318 so that second wrap angle 301 and pillar 318 are assembled.

In this embodiment 3, the engaging member 319 is an L-shaped member, but the present invention is not limited thereto, and the engaging member 319 may be a bar-shaped protrusion formed on the surface of the pillar 318.

When the second corner wrap 301 is assembled with other components on the frame, it is snapped into the corresponding snap fitting 319 on the other components.

The end face of the connection plate 304 remote from the cover plate 303 has a groove 311 recessed towards the cover plate 303.

During the process of the connection 305 snapping into the notches of the other members, the connection 305 is squeezed so as to get closer towards the middle, facilitating the squeezing of the two connections 305 towards the middle into the notches of the frame by providing a groove 311 between the two connections 305. I.e. the recess 311, gives the connection plate 304 a certain elasticity. The recess 311 may be a V-shaped recess in addition to the U-shaped recess illustrated in the figures.

The open cross section of the groove 311 is larger than the bottom cross section of the groove 311, which facilitates the connection strength of the second wrap angle 301 while the connection member 305 is clamped into the frame.

The inner surface of the cover plate 303 is provided with a groove 314, and a sealing member is disposed in the groove 314.

By providing the sealing member on the inner surface of the covering plate 303, rainwater is prevented from infiltrating from the contact surface of the covering plate 303 and the reservoir plate 317, and the waterproof performance is improved.

Alternatively, grooves may be provided on the opposite outer surface of the connection plate 304 for the sealing members to be disposed therein.

By providing the grooves for preventing the sealing members on the opposite outer surfaces of the connecting plates 304, rainwater is prevented from infiltrating from the contact surfaces of the connecting plates 304 and the reservoir plates 317, improving the waterproof performance.

The groove extends along the length of the second wrap angle 301 to improve the water resistance between the entire second wrap angle 301 and the warehouse board 317.

The material of the second wrap angle 301 is aluminum alloy or plastic. The aluminum alloy and the plastic are cheap and have high strength, so that the strength can be improved, and the production cost can be reduced.

Alternatively, the covering plate 303 may also include an inner wall and an outer wall, a hollow cavity is formed between the inner wall and the outer wall, the edge of the outer wall extends beyond the edge of the inner wall, and the engaging plate is connected to the inner wall. An insulating layer can be arranged in the hollow cavity according to the requirement. The heat-insulating layer is made of aerogel, rock wool or polyurethane foaming materials and the like. The heat insulation performance of the second wrap angle 301 can be improved by arranging the heat insulation layer in the hollow cavity. The edge of outer wall surpasss the edge of inner wall to prevent water to a certain extent from the outer wall both sides infiltration of second cornerite 301, realize waterproof have heat retaining effect concurrently.

The second corner wrap 301 is used to connect two adjacent library panels 317 that are in the same plane.

It will be appreciated by those skilled in the art that the second wrap angles of embodiments 2 and 3 may be used in place of the second wrap angle of embodiment 1.

The utility model discloses a trade power station is not limited to the form that fig. 1-2 show, the utility model provides a structure such as storehouse board assembled element, frame, storehouse board and its manufacturing method also are applicable to and trade the power station adopting other structures or overall arrangement.

Similarly, the utility model provides a structure such as storehouse board assembled element, frame, storehouse board also is applicable to the energy storage room that has the function of storing and charging.

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", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplification of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Although specific embodiments of the present invention have been described above, it will be understood by those skilled in the art that this is by way of example only and that the scope of the invention 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 the principles of the present invention, and these changes and modifications are all within the scope of the present invention.

Claims

1. The utility model provides a storehouse board assembled element, storehouse board assembled element is used for trading power station or energy storage station, its characterized in that, and it includes polylith storehouse board and cornerite, polylith the storehouse board is along horizontal, vertical concatenation, the storehouse board has relative first end and the second end that sets up along vertical, the polylith of vertical concatenation in the storehouse board, the top the first end of storehouse board covers adjacent below the second end of storehouse board, the polylith of horizontal concatenation the storehouse board passes through the cornerite is connected on the frame that trades power station or energy storage station.

2. The library panel assembly of claim 1, wherein the library panel has laterally opposed third and fourth ends, the third end of the library panel and the fourth end of an adjacent library panel being held clamped by the wrap angle and frame.

3. The library board combination unit of claim 2, wherein the library board comprises a first board and a second board, and at the third end or the fourth end, the edge of the first board of the library board is bent towards the direction of the second board to form a first enclosing plate, the edge of the second board of the library board is bent towards the direction of the first board to form a second enclosing plate, the first enclosing plate of the first board and the second enclosing plate of the second board are abutted against each other, the first enclosing plate and the second enclosing plate of the third end of the library board are abutted against one side of the wrap angle, and the first enclosing plate and the second enclosing plate of the fourth end adjacent to the library board are abutted against the other side of the wrap angle.

4. A library board assembly unit as claimed in claim 2 wherein the corner wraps comprise cover boards and connector boards, one end of the connector boards being attached to the inner surface of the cover boards, the connector boards being provided with connectors for attaching the corner wraps to the frame of a power station or an energy storage station, the edges of the cover boards being beyond the edges of the connector boards, the portions of the cover boards beyond the edges of the connector boards being adapted to cover the edges of the library boards.

5. The library board assembly of claim 4, wherein the inner surface of the cover board abuts against the outer surface of the library board at the third or fourth end;

6. The library board assembly of claim 5, wherein the inner surface of the cover board abuts an edge of a second tier board of the library board and the connecting board abuts a first and second enclosure board of the library board.

7. A library board assembly unit according to claim 4 wherein the cover board has grooves on its inner surface or library board abutting the cover board in which sealing members are located and/or the connector board has grooves on its opposite outer surfaces in which sealing members are located.

8. The library board assembly of claim 1, wherein the library board comprises a first board and a second board, the first board being provided with a first protrusion at the first end, the first protrusion extending beyond an edge of the second board, the second board being provided with a second protrusion at the second end, the second protrusion extending beyond an edge of the first board, the first protrusion covering a second protrusion longitudinally adjacent to the library board.

9. The library board assembly of claim 8, wherein the library board comprises an insulating layer sandwiched between the first layer board and the second layer board.

10. The library board assembly of claim 9, wherein the first and second plies are of carbon fibre or polymer composite or SMC resin material; and/or

The heat insulation layer comprises aerogel, rock wool or polyurethane foam.

11. The library board assembly unit of claim 9, wherein the library board further comprises a first connecting post and/or a second connecting post;

12. The library board assembly unit of claim 11, wherein the insulating layer has through holes corresponding to the positions of the first connection posts and/or the second connection posts, respectively, and the first connection posts and/or the second connection posts are fixedly connected through the through holes.

13. The library board assembly unit of claim 11, wherein the first connecting post has an assembly hole for mounting an assembly member, and the library board is mounted on a frame of the power conversion station or the energy storage station through the assembly member.

14. A power conversion or energy storage station, comprising a frame and the library board assembly unit as claimed in any one of claims 1 to 13, wherein the library board assembly unit is detachably mounted on the periphery of the frame.

15. The power swapping or energy storage station of claim 14, wherein the frame is provided with a snap fit mating portion for mating with a connector on the wrap angle.

16. The power swapping station or the energy storage station according to claim 14, wherein a buckle is arranged on the library board combination unit, and a slot corresponding to the buckle is arranged on the frame.

17. The power swapping station or the energy storage station as claimed in claim 14, further comprising a top plate and a side plate, wherein the top plate and the side plate are formed by the storage plate combination unit, the top plate is arranged at the top of the power swapping station or the energy storage station, the side plate is arranged at the side of the power swapping station or the energy storage station, and the edge of the connecting position of the top plate and the side plate exceeds the side plate.

18. The station of claim 17, wherein the edge of the connection position of the top plate and the side plate extends beyond the edge of the side plate in the horizontal direction.

19. The station of claim 17, wherein the edge of the position where the top plate is connected to the side plate extends in a vertical direction along the surface of the side plate and is bent downward and covers the edge of the position where the side plate is connected to the top plate.