CN115126150A - Warehouse board, warehouse board combined unit and power conversion station or energy storage station - Google Patents

Abstract

The invention provides a warehouse board for a power changing station or an energy storage station, a warehouse board combination unit and the power changing station or the energy storage station, wherein the warehouse board comprises a first layer board and a second layer board, a cylinder extending towards the first layer board is arranged on the second layer board, an assembling hole is formed in the cylinder, a through hole is formed in the second layer board, the assembling hole is communicated to the outer side of the second layer board through the through hole, and the assembling hole is used for installing an assembling part. Connect other assembly parts when improving storehouse board intensity through set up the cylinder between first plywood and second plywood, the assembly part can be buckle or other coupling mechanism, 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, can not cause storehouse board intensity loss, storehouse board intensity is higher, avoid the storehouse board in the use, lead to the storehouse board to warp because of local atress is too big, thereby improve the bulk strength who trades power station or energy storage station.

Description

Library board, library board combination unit and swap station or energy storage station

technical field

The invention relates to the field of power exchange stations, in particular to a library board, a library board combined unit and a power exchange station.

Background technique

Now new energy vehicles are more and more popular with consumers. The energy used by new energy vehicles is basically electric energy. New energy vehicles need to be charged after the electric energy is used up. Due to the limitations of current battery technology and charging technology, new energy vehicles are fully charged. It takes a long time, and it is not as simple and fast as refueling the car directly. Therefore, in order to reduce the user's waiting time, it is an effective means to replace the battery when the electric energy of the new energy vehicle is almost exhausted. In order to facilitate the replacement of batteries and meet the power-changing needs of more and more new energy vehicles, it is necessary to build a power-changing station. Since the battery of an electric vehicle needs to be charged frequently, there is a higher requirement on the number and distribution of the swap stations, which requires the swap station to be easy to install. However, the swap station library board in the prior art is often sacrificed for convenience However, the power exchange station is often installed in the open air, and a relatively stable working environment is required inside the power exchange station. The low strength of the library board in the prior art leads to the poor safety and reliability of the power exchange station due to environmental factors. CN203188396U discloses a sandwich structure type thermal insulation board, comprising two layers of panels, a thermal insulation layer is sandwiched between the two layers of panels, a plurality of through holes are arranged in the thermal insulation layer, and two ends are inserted into the through holes to be fixed to the two layers of panels respectively The connecting column, the two-layer panel and the connecting column are all made of inorganic cementitious materials, and the thermal insulation layer is made of XPS board, EPS board, polyurethane or phenolic material. CN211313108U discloses an installation structure for a bakelite corrugated board, comprising a bakelite corrugated board main body, a first folded part is integrally formed on the left side of the bakelite corrugated board main body, and the top of the first folded part is provided with first installations arranged at equal distances Through holes, a second folded part is integrally formed on the right side of the main body of the bakelite corrugated board, and the top of the second folded part is provided with second installation through holes arranged at equal distances. During installation, the second folded part covers the first folded part . The sandwich insulation board or the bakelite corrugated board in the above-mentioned prior art is not suitable for the high-efficiency assembly of the power exchange station or the energy storage station, and the structural strength of the above-mentioned insulation board or the bakelite corrugated board is low, and the warehouse board is easily deformed due to excessive local force. , which cannot meet the overall strength of the swap station or the energy storage station.

SUMMARY OF THE INVENTION

The technical problem to be solved by the present invention is to provide a library board and a library board combination in order to overcome the defects of low installation efficiency and low structural strength of the library board in the prior art, which may cause the power exchange station to be affected by environmental factors and have poor safety and reliability. unit and swap station or energy storage station.

The present invention solves the above-mentioned technical problems through the following technical solutions:

A library board for a power exchange station or an energy storage station, the library board includes a first layer plate and a second layer plate, the second layer plate is provided with a column extending toward the first layer plate, An assembly hole is formed in the column body, a through hole is formed on the second layer board, the assembly hole is connected to the outside of the second layer plate through the through hole, and the assembly hole is used for installing the assembly parts.

In this solution, by adopting the above-mentioned structural form, by arranging a column between the first layer board and the second layer board to improve the strength of the library board, it is convenient to connect other assembly parts, and the library board is assembled with high efficiency to form a power exchange station or a storage battery. Can stand, the assembly parts can be buckles or other connecting mechanisms, the assembly holes are not directly opened on the surface of the library board, but by setting the assembly holes in the cylinder inside the library board, the strength of the library board will not be lost. The strength of the board is higher, which can avoid the deformation of the library board due to excessive local force during the use of the library board, thereby improving the overall strength of the power exchange station or energy storage station.

Preferably, the column extends and abuts or adheres to the first layer board.

In this solution, the above-mentioned structural form is adopted, and both ends of the column support the first layer board and the second layer board respectively, which can play a supporting role and avoid the second layer board caused by the extrusion force during the assembly or use process. Deformation to increase the strength of the library board.

Preferably, the wall surface of the assembly hole is flush with the wall surface of the through hole.

In this solution, the connection and installation of the assembly is facilitated.

Preferably, the material of the first layer board and the second layer board is carbon fiber or polymer composite material or SMC resin material; and/or

The material of the column body is resin material.

In this scheme, the above-mentioned structural form is adopted, and the above-mentioned materials are selected for the first layer board, the second layer board and the column body, which can meet the structural strength requirements of the power exchange station or the energy storage station while realizing the lightweight of the library board, and the installation is more convenient. .

Preferably, the library board also has a thermal insulation layer, the thermal insulation layer is sandwiched between the first layer board and the second layer board, and the thermal insulation layer includes aerogel, rock wool or polyurethane foam. .

In this solution, the above-mentioned structural form is adopted, and the thermal insulation layer is arranged between the first layer board and the second layer board. Through the three-layer composite structure, the strength of the library board can be increased. At the same time, the aerogel included in the thermal insulation layer , rock wool or polyurethane foam can also play a role in thermal insulation.

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

The first connecting column is arranged on the surface of the first layer board facing the second layer board, the second connecting column is arranged on the surface of the second layer plate facing the first layer plate, the The first layer board and the second layer board are connected and fixed by the first connecting column and the second connecting column.

In this solution, using the above structure, the first connecting column and the second connecting column are fixed on the first layer board and the second layer board respectively and fixed together, so that the first layer board and the second layer board are connected and fixed on the At the same time, the library board is stronger.

Preferably, the library board further includes a first connecting column, a plurality of first connecting columns are provided on the first layer board, and the first connecting columns are abutted and fixed with the second layer plate.

In this solution, using the above-mentioned structural form, a plurality of first connecting columns are supported between the first layer board and the second layer board, and connect the first layer board and the second layer board together at a plurality of points, so that the library The board is stronger.

Preferably, a plurality of second connection posts are provided on the second layer board, and the second connection posts are abutted and fixed with the first layer board.

In this solution, using the above-mentioned structural form, a plurality of second connecting columns are supported between the first layer board and the second layer board, and connect the first layer board and the second layer board together at a plurality of points, so that the library The board is stronger.

Preferably, the first connection post and the second connection post are fixed by gluing, snapping, beading or bolting.

In this solution, the above-mentioned structural form is adopted, the connection method is simple in process, more convenient in assembly and manufacture, and has a good fixing effect.

Preferably, the first connecting column and the first layer board are integrally formed; and/or,

The second connecting column and the second layer board are integrally formed.

In this solution, the above-mentioned structural form is adopted, and the library board in this way has a simple process and higher strength. When preparing the first layer board or the second layer board, the first connection column or the second connection is directly reserved in the mold. Die hole for column, realize one-shot molding

Preferably, the thermal insulation layer has through holes corresponding to the positions of the first connection post and the second connection post respectively, and the first connection post and/or the second connection post pass through the The through hole is connected and fixed.

In this solution, the above structural form is adopted, the first layer board, the second layer board and the insulation layer form a sandwich structure, the first layer board and the second layer board are located on both sides of the insulation layer, and the insulation layer is sandwiched in the middle to form three layers The first layer board and the second layer board are respectively connected through the insulating layer through the connecting column running through the middle, so that the strength of the library board itself is better.

Preferably, the first layer board further comprises a convex portion, the convex portion protrudes from the surface of the first layer plate in a direction away from the second layer plate, the convex portion and the A raised hollow cavity is formed between the second layers.

In this solution, the above-mentioned structural form is adopted, and the raised portion facilitates the connection between multiple storage boards, facilitates the drainage of the surface of the storage board, facilitates the drainage of rainwater from the space between the raised portions, and avoids water on the surface of the storage board.

Preferably, the second connecting column is provided in the hollow cavity.

In this solution, the above-mentioned structural form is adopted, and the second connecting column is arranged in the hollow cavity of the convex part, which has a larger space and a longer length, and improves the structural strength of the hollow cavities of the plurality of library boards.

Preferably, the opposite ends of the library board are provided with raised ends and matching ends, so that when a plurality of the library boards are assembled, the convex ends and the The mating ends may overlap each other.

In this solution, the above-mentioned structural form is adopted, and the connection of multiple library boards is carried out through the superposition of the protruding end and the mating end, the library board is easy to assemble, the production cost of the library board after modularization is low, and the connection part after assembly is superimposed. The strength is higher, the connection is more stable, and the connection gap can also be shielded to make the waterproof performance better.

Preferably, at the protruding end, the first laminate protrudes in a direction away from the second laminate to form a protruding portion, and at the mating end, the first laminate protrudes away from the second laminate. The directional protrusion of the second layer board forms a matching portion, and the matching portion is used to cover the outer side of the protrusion portion adjacent to the library board.

In this solution, the above-mentioned structural form is adopted, the raised part and the matching part are formed by the protrusion of the first layer board, and the matching part of the library board will cover and be sleeved on the convex part of the other library board when the two library boards are connected. On the upper side, a superimposed structure is formed, which can make the strength of the connection part higher, and can also cover the connection gap of the two storage boards to prevent liquid from infiltrating through the gap, and the water tightness is better.

Preferably, at the protruding end, the edge portion of the second laminate is bent and extended toward the first laminate, and the edge portion of the first laminate faces the first laminate of the protruding end. The second layer board is bent and extended in the direction, and the inner surface of the edge portion of the first layer board is attached to the outer surface of the edge portion of the second layer board.

In this solution, the above-mentioned structural form is adopted, and the first layer and the second layer of the convex end of the library plate are bent toward each other to form a structure in which the upper layer covers the lower layer, so that the edge of the convex portion forms a sealing structure to prevent water penetration into the storage board.

Preferably, at the mating end, the edge portion of the first layer board is bent and extended from the side of the protruding portion of the adjacent library board that is close to the mating end to the protruding portion that is far away from the mating end. On one side of the mating end, the inner surface of the edge portion of the first layer board is abutted against the outer surface of the side of the raised portion away from the mating end.

In this solution, the above-mentioned structural form is adopted, and the first layer of the mating end extends along the shape of the protruding portion of the protruding end of the adjacent library board and wraps the protruding portion, so as to realize the connection between the mating end and the protruding end, and at the same time the mating end The edge portion of the first layer board is attached to the outer surface of the side of the raised portion away from the matching portion, and the first layer plate and the second layer plate at the matching end of the library plate are bent to form a structure in which the upper and lower layers are joined. , so that the edge of the matching part forms a sealing structure to prevent rainwater from infiltrating into the interior of the storage board from the joint of the first layer board and the second layer board.

Preferably, at the mating end, the edge portion of the second laminate is bent and extended toward the first laminate, and the edge portion of the second laminate is sandwiched between the first laminate. Between the edge part and the side surface of the protruding part of the adjacent library board close to the matching end, the outer surface of the edge part of the second layer board is in contact with all the adjacent library boards. the outer surface of the edge portion of the first laminate of the raised end.

In this solution, using the above structural form, the edge portion of the second layer board at the mating end, the edge portion of the second layer board at the protruding end, and the edge portion of the first layer board are attached to each other, and the gap between the three is the smallest. It completely seals the library board from the side connection to prevent water from infiltrating the power exchange or energy storage station from the connection.

A library board combination unit includes a plurality of the above-mentioned library boards, and a plurality of the library boards are connected to each other to form the library board combination unit.

In this solution, the above-mentioned structure is adopted, the combination unit of the library board is easy to assemble, and the cost of a single library board can be lower through modular production. After assembly, the combination unit of the library board has higher strength and better waterproofness. .

Preferably, the protruding ends and the mating ends of the two side edges of any two adjacent library boards are connected to each other to form the library board combination unit.

In this solution, using the above-mentioned structural form, the library board cooperates with each other through the protruding end and the mating end, and superimposes, so that the combined library board combined unit has higher strength and better waterproofness.

A power exchange station or an energy storage station, the power exchange station comprises a frame and a library board combined unit, the second layer of the library board is provided with a buckle, the frame is provided with a card slot, and the library board passes through The buckle is clamped in the slot on the frame.

In this solution, using the above structure, the library board combination unit is connected to the card slot on the frame of the swap station or the energy storage station through the assembly parts on the library board, so that the library board combination unit is easy to install. The board can improve the strength of the top surface of the swapping station or the energy storage station, and the strength of the swapping station or the energy storage station is higher, and the environmental adaptability is stronger.

The positive improvement effect of the present invention is: by arranging a column between the first layer board and the second layer board to improve the strength of the library board, and at the same time connect other fittings, the fittings can be snaps or other connecting mechanisms, and the fitting holes are not directly Open on the surface of the library board, but by setting the assembly holes in the cylinder inside the library board, it will not cause the loss of the strength of the library board, and the strength of the library board will be higher, so as to prevent the library board from being overstressed locally during use. Large deformation of the library board, thereby improving the overall strength of the swap station or energy storage station

Description of drawings

FIG. 1 is a schematic structural diagram of an assembly hole according to an embodiment of the present invention.

FIG. 2 is a plan view of a power exchange station according to an embodiment of the present invention.

FIG. 3 is a schematic three-dimensional structural diagram of a power exchange station according to an embodiment of the present invention.

FIG. 4 is a schematic three-dimensional structure diagram of a frame according to an embodiment of the present invention.

FIG. 5 is a schematic three-dimensional structure diagram of a top plate library plate according to an embodiment of the present invention.

FIG. 6 is a schematic cross-sectional structural diagram of a top plate library plate according to an embodiment of the present invention.

FIG. 7 is a schematic cross-sectional structural diagram of a connection between a top plate and a library plate according to an embodiment of the present invention.

FIG. 8 is a schematic structural diagram of a second layer board of the top board library board according to an embodiment of the present invention.

FIG. 9 is a schematic structural diagram of an assembly according to an embodiment of the present invention.

Description of reference numbers:

Swap station 100

Battery swap platform 101

Charging room 102

Frame 105

Beam 107

Column 108

Library board 112

Library board combination unit 111

Top plate 200

Top plate library plate combination unit 210

Top plate library board 220

First Layer Board 221

Second layer board 222

Insulation layer 223

Cylinder 224

The first connecting column 225

The second connecting column 226

Mating end 230

Fitting part 231

The third bent portion 232

The fourth bending part 233

second transition portion 234

Side part 237

Raised end 240

Protrusion 241

The first bending part 242

The second bent portion 243

first transition 244

Groove 245

Sealing strip 246

Hollow cavity 247

Assembly 260

Assembly hole 261

first end 281

second end 282

third end 283

Fourth end 284

Connection part 610

Engagement part 620

Detailed ways

Hereinafter, the present invention will be more clearly and completely described with reference to a preferred embodiment and in conjunction with the accompanying drawings. FIG. 2 illustrates a power exchange station according to an embodiment of the present invention.

The power exchange station 100 includes a power exchange platform 101 and two charging chambers 102 respectively disposed on both sides of the power exchange platform 101, and travels between the power exchange platform 101 and the charging chamber 102, and is used for removing and installing the battery pack of the vehicle. Swap car. The power exchange station 100 may further include a monitoring room, a storage room, and the like.

The power exchange platform 101 is used to carry the vehicle whose battery pack is to be replaced. The vehicle enters and stops at the power exchange platform 101. The power exchange trolley removes the old battery pack to be charged on the vehicle and installs a fully charged new battery pack. After removing the old battery from the vehicle, it is transported to the charging compartment 102 for charging.

In the charging room 102 are placed charging racks, lifts, main control boxes and other equipment. The charging racks are used to accommodate battery packs and charge old battery packs. The lifter is used to exchange battery packs with the battery swap cart and remove the battery packs from the charging rack. Take it out or put it in the charging stand.

As shown in FIG. 3 , the power exchange station 100 of the first embodiment is supported by a frame 105 and divided into a plurality of functional rooms such as a charging room 102, a monitoring room, etc., and the outer surface thereof is covered with a library board 112 to isolate the functional rooms Inside and outside, to prevent external rainwater, dust and other impurities from entering the interior of the battery swap station 100, causing damage to the electrical components in the battery swap station 100, such as charging racks and main control boxes.

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

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

As shown in FIG. 4 , the frame 105 includes a plurality of beams 107 combined with each other.

The library board combination unit 111 can be connected with the beam 107 and the upright column 108 of the frame 105 through the library board 112 . For example, the library board 112 is provided with a clip, and the frame 105 is provided with a slot corresponding to the clip, and the two are assembled together through the engagement of the clip and the slot.

As shown in FIGS. 2 to 5 , the top surface of the substation is covered with a top plate 200 . The top plate 200 is composed of a top plate library board combination unit 210 . The "library board" described below refers to the "top board library board" unless otherwise specified.

In the present embodiment, the top plate library 220 is a rectangular structure having opposite first ends 281 and second ends 282 and opposite third ends 283 and fourth ends 284 .

As shown in FIG. 1 , FIG. 7 , FIG. 8 and FIG. 9 , the library board of this embodiment includes a first layer board 221 and a second layer board 222 , and the second layer board 222 is provided with a column extending toward the first layer board 221 The body 224 and the column body 224 are provided with assembly holes 261, the second layer board 222 is provided with through holes, the assembly holes 261 are connected to the outside of the second layer plate through the through holes, and the assembly holes are used to install components.

In this embodiment, the post 224 is used to mount the fitting 260 . The column 224 mainly undertakes the assembly function. The column body 224 is installed on the second layer board 222 and extends toward the first layer plate 221. The column body 224 is provided with an assembly hole 261, and the second layer plate 222 is also opened at the corresponding position of the column body 224 assembly hole 261. There are corresponding through holes, so that the mounting holes 261 can be connected to the outside of the second layer board 222 . The fitting 260 is installed in the fitting hole 261 . In this embodiment, the assembling hole 261 is a threaded hole, and the assembling part 260 is a buckle, which is used for clamping the library board in the matching slot at the corresponding position on the frame. By arranging a column between the first layer board and the second layer board to improve the strength of the library board, it is convenient to connect other assembly parts, and the library board is assembled with high efficiency to form a power exchange station or an energy storage station. The assembly hole 261 is not directly opened on the surface of the library board, but by arranging the assembly hole 261 in the column body 224 in the library board, the strength of the library board will not be lost, and the strength of the library board will be higher, avoiding the use of the library board. During the process, the warehouse plate is deformed due to excessive local force, thereby improving the overall strength of the swap station or the energy storage station.

In other embodiments, the mounting holes 261 can also be replaced with other conventional connection structures, and the mounting parts 260 can be replaced with other conventional connection structures.

By arranging a column between the first layer board and the second layer board to improve the strength of the library board, it is convenient to connect other assemblies, and the library board can be assembled with high efficiency to form a power exchange station or an energy storage station. The assembly parts can be snaps or For other connection mechanisms, the assembly holes are not directly opened on the surface of the library board, but by arranging the assembly holes in the cylinder inside the library board, the strength of the library board will not be lost, and the strength of the library board will be higher, avoiding the use of the library board. During the process, the warehouse plate is deformed due to excessive local force, thereby improving the overall strength of the swap station or the energy storage station.

As shown in FIG. 7 , FIG. 8 and FIG. 9 , the column body 224 extends and abuts or adheres to the first layer board 221 .

The column body 224 of this embodiment extends toward the first layer board 221 and abuts on the first layer board 221 , and is connected and fixed to the first layer board 221 by gluing. Both ends of the column body 224 are respectively supported on the first layer board 221 and the second layer plate 222, so that the column body 224 can support and connect the first layer plate 221 and the second layer plate 222. During use, the second layer board is deformed due to the extrusion force, which increases the strength of the library board.

In other embodiments, the column body 224 can also only perform the function of installing the fitting 260, not abutting and fixing with the first layer board 221, or connecting with the first layer board 221 by other means, such as welding, threaded bolt connection etc., the column body 224, the first layer plate 221 and the second layer plate 222 can also be directly cast and formed by integral molding.

As shown in FIGS. 7 and 9 , the wall surface of the mounting hole 261 is flush with the wall surface of the through hole.

In this embodiment, the assembling holes 261 are directly aligned and located at the same level as the through holes, which facilitates the connection and installation of the assembling parts 260 .

As shown in FIG. 7 , FIG. 8 and FIG. 9 , the mounting hole 261 inside the column body 224 is a blind hole, which has only one opening and does not pass through the column body 224 . The blind hole is used as the mounting hole 261 to prevent water from passing through the column body 224 . The assembly hole 261 penetrates into the inside of the power exchange station to further improve the waterproofness of the power exchange station.

As shown in FIGS. 5 to 8 , the opposite ends of the library board are provided with protruding ends 240 and mating ends 230 , so that when a plurality of library boards are assembled, the protruding ends 240 and the mating ends 230 on two adjacent library boards are formed. Can be superimposed on each other.

In this embodiment, the protruding end 240 and the mating end 230 of the top plate storage board 220 are the first end 281 and the second end 282 respectively. The library boards 220 are connected to each other through the protruding end 240 and the mating end 230, and the protruding end 240 and the mating end 230 are overlapped with each other. In this embodiment, the top plate library plate 220 is a multi-layer composite structure, and the top and bottom are formed by the first layer plate 221 and the second layer plate 222 .

On the protruding end 240 and the mating end 230 of the top plate library board 220 , the first layer board 221 is formed by bending to form a protruding portion 241 and a mating portion 231 with corresponding shapes.

As shown in FIGS. 1 to 5 , the first layer board 221 further includes a protruding portion 241 . The protruding portion 241 protrudes from the surface of the first layer board 221 in a direction away from the second layer board 222 . A raised hollow cavity 247 is formed between the second-layer boards 222 .

In this embodiment, the protruding portion 241 is provided on the protruding end 240 , and the protruding portion 241 is formed by protruding from the first layer plate 221 in a direction away from the second layer plate 222 . A raised hollow cavity 247 is formed between the raised portion 241 and the second layer board 222 . The raised portion 241 facilitates the connection between the plurality of storage boards, facilitates the drainage of the surface of the storage board, facilitates the drainage of rainwater from the space between the raised portions, and avoids water on the surface of the storage board.

The second connection post 226 is provided in the hollow cavity 247 .

The second connecting posts 226 abut against the second layer at the bottom of the hollow cavity 247 and the first layer at the top of the hollow cavity 247 respectively. Connect the column. The second connecting column is arranged in the hollow cavity 247 of the protruding part, and has a larger space and a longer length, which improves the structural strength of the hollow cavities 247 of the plurality of library boards. In other embodiments, the first layer board and the second layer plate forming the hollow cavity 247 are connected by the first connecting column 225 and the second connecting column 226, and the other end of the first connecting column 225 is connected to the first layer plate 221 is connected, and the other end of the second connecting column 226 is connected to the second layer board.

As shown in FIGS. 4 to 7 , the first layer board further includes a matching portion 231 . In this embodiment, the matching portion is provided at the matching end 230 , and the matching portion 231 protrudes from the first layer board 221 away from the second layer board 222 . form. The matching portion 231 is used for matching with the protruding portion 241 so that the plurality of library boards are connected to each other. It is used to cover the outer side of the raised part 241 of the adjacent library board.

The protruding portion 241 of the first layer board 221 of the protruding end 240 is wrapped by the mating portion 231 of the first layer board 221 of the mating end 230 of the library board connected adjacent to it to form a superimposed structure. It plays a connecting role, and connects the two ends of two adjacent library boards to form a library board combination unit, which can also play a waterproof role. The mating ends 230 of 220 are superimposed and connected, and the joints of the two storage boards are wrapped in the raised superimposed structure, so that water cannot directly penetrate into the joints from the outside of the storage boards, and the water tightness of the joints of the storage boards is improved.

As shown in FIGS. 5 to 8 , the protruding portion 241 of the first layer plate 221 has a substantially trapezoidal structure and is formed by connecting two bent portions. The first layer board 221 is first raised upward toward the edge to form the first bending portion 242. When the first bending portion 242 extends to the highest point, it extends outward along the horizontal direction to form the first transition portion 244. At the farthest end of the transition portion 244 , the first laminate 221 extends obliquely downward to form a second bending portion 243 . The first bent portion 242 and the second bent portion 243 form two oblique sides of the trapezoid, and the first transition portion 244 forms the top side of the trapezoid. The matching portion 231 of the first layer board 221 also has a trapezoidal structure, and its shape matches that of the raised portion 241. It also has a third bent portion 232 and a fourth bent portion 233 as two oblique sides, and a top edge. The second transition portion 234 . During mating, the mating portion 231 covers and overlaps the protruding portion 241 . In this embodiment, the raised portion 241 and the matching portion 231 are both raised with a trapezoidal structure, which can not only wrap and cover the seam of the library board, but also play the role of diversion, so that the seam can be The rainwater can flow down the sloped side of the trapezoid to avoid siltation. At the same time, the top edge of the trapezoid is flat, which can also be used to install other components.

In other embodiments, the protruding part 241 and the matching part 231 can also be set as triangles and semicircles according to different needs and conditions, as long as they are in a protruding state in the vertical direction and the joints of the library board are wrapped in them corresponding effect can be achieved.

As shown in FIG. 7 , the connection between the first bending part 242 and the second bending part 243 and the first transition part 244 has an arc-shaped chamfer, and the third bending part 232 and the fourth bending part 233 are connected to the second The junction of the transition portion 234 also has an arcuate chamfer. This structure can increase the strength of the connection, and at the same time make the protruding portion 241 and the matching portion 231 fit better in the superimposed state, thereby further improving the water tightness.

As shown in FIG. 6 , during connection, the outer wall of the first bending portion 242 of the protruding portion 241 is in contact with the inner wall of the fourth bending portion 233 of the matching portion 231 . It can play the role of waterproofing, and prevent the rainwater level from rising when the storage board combination unit is in the state of accumulation, and infiltrating the inside of the storage board from the gap.

As shown in FIG. 7 , at the laminated structure, there is a hollow cavity 247 between the first layer plate 221 and the second layer plate 222 .

As shown in FIG. 7 , at the mating end 230 , the third bent portion 232 of the mating portion 231 of the first layer board 221 extends along the second bent portion 243 of the protruding portion 241 of the adjacent library board, and the fourth The bent portion 233 extends to the bottom of the first bent portion 242 along the first bent portion 242 of the adjacent library plate protruding portion 241 . The connection opening of the protruding part 241 and the matching part 231 can be located at the bottom of one side, and the opening and the joint of the two storage boards have a height difference, so that water cannot directly enter the joint of the two storage boards through the opening.

As shown in FIG. 7 , at the protruding end 240 , the edge portion of the second laminate 222 is bent and extended toward the first laminate 221 , and the edge portion of the first laminate 221 is bent toward the second laminate 222 at the protruding end. Folding and extending, the inner surface of the edge portion of the first layer board 221 is attached to the outer surface of the edge portion of the second layer board 222 .

The edge part of the second layer board 222 is at right angles to the second layer board 222 , and the edge part of the first layer board 221 is bent toward the second layer board 222 , so that the edge part of the first layer board 221 covers the second layer board 222 A sealing structure is formed outside the edge portion of the first layer plate 221 and the hollow cavity 247 between the first layer plate 221 and the second layer plate 222 is closed from the side.

As shown in FIG. 7 , at the mating end 230 , the edge portion of the first layer board 221 is bent from the side of the protruding portion 241 of the adjacent library board that is close to the mating end 230 to a side of the protruding portion 241 that is far from the mating end 230 . side, the inner surface of the edge portion of the first layer board 221 abuts the outer surface of the side of the raised portion 241 away from the mating end 230 .

As shown in FIG. 7 , at the mating end 230 , the edge portion of the second laminate 222 is bent and extended toward the first laminate 221 , and the edge portion of the second laminate 222 is sandwiched between the edge portion of the first laminate 221 and the first laminate 221 . Between the side surfaces of the protruding parts 241 of the adjacent library boards close to the mating end 230 , the outer surface of the edge part of the second layer board 222 is in contact with the first layer board 221 of the protruding ends 240 of the adjacent library boards the outer surface of the edge portion.

In this embodiment, the edge portion of the second layer board 222 is bent and extended toward the first layer plate 221 , and the edge portion of the second layer plate 222 and the second layer plate 222 are at right angles to the first layer plate. , and extends upward along the direction of the second bending portion 243 of the protruding portion 241 of the adjacent library plate. The vertically extending portion of the edge portion of the second layer board 222 is attached to the edge portion of the first layer board 221 of the protruding portion 241 of the adjacent library board, and is in contact with the second layer board of the protruding portion 241 of the adjacent library board. The edge portions of 222 jointly sandwich the edge portions of the first layer boards 221 of the protruding portions 241 of adjacent library boards in the middle. The seam between the two library boards is closed to fill the gap between the protruding part 241 and the matching part 231 .

The portion of the edge portion of the second layer board 222 that extends upward along the direction of the second bent portion 243 of the protruding portion 241 of the adjacent library board is sandwiched between the third bent portion 232 of the matching portion 231 and the adjacent Between the second bent portions 243 of the raised portion 241 of the library board, the outer surface of the edge portion of the second layer board 222 is also attached to the edge portion of the first layer board 221 of the convex end 240 of the adjacent library board. the outer surface. The gap between the first layer board 221 and the second layer board 222 at the mating end is further filled, as well as the gap between the third bending part 232 of the matching part 231 and the second bending part 243 of the convex part 241 of the adjacent library board. void. Closing the library board at the mating end 230 also makes the joint between the two library boards smaller, preventing water from infiltrating the power exchange station or the energy storage station from the joint. The structure of the second layer board is shown in FIG. 8 . FIG. 8 is an oblique downward view, showing the internal structure of the second layer board 222 .

As shown in FIG. 7 , the top of the raised portion 241 has a groove 245 extending along the extending direction of the raised portion. A sealing strip 246 is installed in the groove 245. One side of the sealing strip 246 is clamped inside the groove 245, and the other side is Then it abuts against the inner side of the top of the matching portion 231 . The sealing strip is arranged between the top of the raised part 241 and the top of the matching part 231. When the rainwater accumulates on the library board combination unit and causes the water to rise from the gap between the raised part 241 and the matching part 231, the sealing strip is set on the top. The sealing strip 246 is blocked and cannot penetrate through the protruding part 241 from the seam between the protruding part 241 and the matching part 231 and penetrate into the power exchange station or the energy storage station, thereby improving the waterproofness of the library board combination unit. The sealing strip 246 can be a rubber waterproof strip, or other waterproof materials.

In other embodiments, a sealing strip may be arranged between 242 and 233 , preferably, the sealing strip is arranged near the end of 233 , or a sealing strip is arranged between 243 and 232 .

As shown in FIGS. 1 and 9 , the assembly 260 in this embodiment is a buckle, including a connecting portion 610 and an engaging portion 620 . The engaging portion 620 is provided with a through hole for the connecting portion 610 to pass through. The connecting portion 610 of the clip 600 is a bolt, and the connecting portion 610 passes through the through hole on the engaging portion 620 to realize the fixation with the second layer board 222 . The connecting portion 610 passes through the through hole on the engaging portion 620 , the through hole on the second layer board 222 and the assembly hole 261 in the column body 224 in sequence from bottom to top, so as to fix the buckle on the top plate library board 220 on. The engaging portion 620 of the buckle is located on the outer side of the second layer board 222 (the side facing the interior of the power exchange station), and is used for connecting with the frame 105 of the power station or other internal devices. In other alternative embodiments, the mounting holes 261 and the through holes on the second layer board 222 can be replaced with other structures that can realize the connection between the top plate library board 220 and the frame 105 of the power exchange station or other internal equipment.

This embodiment provides a form of buckle, but the present invention is not limited to this, and other existing buckles can also be used.

As shown in FIGS. 1 , 6 and 7 , the library board further includes a first connecting column 225 and a second connecting column 226 . The first connecting post 225 is arranged on the surface of the first layer board 221 facing the second layer board 222, the second connecting column 226 is arranged on the surface of the second layer board 222 facing the first layer board 221, the first layer board 221 and the second layer board 221 The laminate 222 is connected and fixed by the first connecting column 225 and the second connecting column 226 .

The library board of this embodiment includes a plurality of first connecting columns 225 and second connecting columns 226 . The structures of the first connecting columns 225 and the second connecting columns 226 are similar to those of the column body 224 , but they only play a supporting role and do not have mounting holes. 261, do not use to install the clip. The first layer board 221 and the second layer board 222 of the library board are connected by the first connecting column 225 and the second connecting column 226, and the first connecting column 225 and the second connecting column 226 are arranged on the first layer plate 221 and the second layer plate 221. Between the layers 222 , the first connecting posts 225 are arranged on the first layer 221 and extend toward the second layer 222 , and the second connecting columns 226 are arranged on the second layer 222 and extend toward the first layer 221 .

Optionally, only the first connecting column 225 can be provided at the same position of the library board, and the first connecting column 225 can be directly abutted and fixed on the second layer board 222 and supported on the first layer board 221 and the second layer board. between 222. It is integrated with the first layer board 221 and fixed on the inner surface of the second layer board 222 by means of gluing or the like.

Optionally, only the second connecting column 226 can be provided at the same position of the library board, and the second connecting column 226 can be directly abutted and fixed on the first layer board 221 and supported on the first layer board 221 and the second layer board. between 222. It is integrated with the second layer board 222 and is fixed to the inner surface of the first layer board 221 by means of gluing or the like.

Optionally, a pair of first connecting posts 225 and second connecting posts 226 may be respectively arranged on the first layer board 221 and the second layer board 222 at the same position of the library board, and the two connecting columns are arranged opposite to each other, from The inner surfaces of the first layer board 221 and the second layer plate 222 extend toward the opposite layer plates, and are abutted and fixed with each other.

A plurality of first connection posts 225 and second connection posts 226 are evenly distributed at various positions of the library board, which have the effect of connecting and fixing the library board, and at the same time enhancing the strength of the library board. In this embodiment, the library board also has a first connecting column 225 abutting and fixing with the second layer board 222 , a second connecting column 226 abutting and fixing with the first layer plate 221 , and a first connecting column 226 abutting and fixed with each other. The connecting column 225 and the second connecting column 226 are connected.

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

As shown in FIGS. 7 and 8 , the first connection post 225 and the second connection post 226 are fixed by gluing, snap-fit, bead or bolt connection.

The connection method of the connecting column has simple process, convenient assembly and manufacture, and good fixing effect. In this embodiment, the first connection post 225 and the second connection post 226 are connected and fixed with the first layer board 221 , the second layer board 222 , or with each other by gluing. It can be connected and fixed by means of joints, balls or bolts or other conventional connection methods, as long as the connection strength meets the requirements.

As shown in FIGS. 7 and 8 , the first connecting column 225 and the first layer board 221 are integrally formed. The second connecting column 226 and the second layer board 222 are integrally formed.

In this embodiment, the first connecting column 225 and the second connecting column 226 are integrally formed and cast with the library board. When preparing the first layer plate 221 or the second layer plate 222, the first connecting column is directly reserved in the mold. 225 or the mold hole of the second connecting column 226 to realize one-time molding. The library board in this way has a simpler process and higher strength.

In other embodiments, the connecting posts can also be mounted on the first layer board 221 or the second layer board 222 by welding, gluing, or the like.

As shown in FIGS. 7 and 8 , the library board further includes a thermal insulation layer 223 , and the thermal insulation layer 223 is sandwiched between the first layer board 221 and the second layer board 222 . The insulating layer 223 includes aerogel, rock wool or polyurethane foam.

The thermal insulation layer 223 forms a three-layer composite sandwich structure with the first layer board 221 and the second layer board 222 . The thermal insulation layer 223 is made of a material with good thermal insulation. In this embodiment, the thermal insulation layer 223 is made of aerogel material, which has a good thermal insulation effect and a light material.

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

As shown in FIGS. 7 and 8 , the thermal insulation layer 223 has through holes corresponding to the positions of the first connecting column 225 and the second connecting column 226 respectively, and the first connecting column 225 and the second connecting column 226 are connected and fixed through the through holes. .

The first connecting column 225 and the second connecting column 226 of the library board are connected and fixed on the first layer plate 221 or the second layer plate 222 through these through holes, so as to connect the thermal insulation layer 223, the first layer plate 221 and the second layer plate The board 222 is connected and fixed. The first layer board 221, the second layer board 222 and the insulation layer 223 form a sandwich structure. The first layer board 221 and the second layer board 222 are located on both sides of the insulation layer 223, and the insulation layer 223 is sandwiched in the middle to form a three-layer structure. The first-layer board 221 and the second-layer board 222 are respectively connected through the insulating layer 223 through the connecting column penetrating in the middle, so that the strength of the library board itself is better.

In other embodiments, the thermal insulation layer 223 is also fixed to the first layer board 221 and the second layer board 222 by other means, for example, the first layer board 221 and the second layer board 222 are respectively fixed to the thermal insulation layer 223 through threads. on both sides, or by bonding etc.

As shown in FIGS. 4 to 7 , the materials of the first layer board 221 and the second layer board 222 in this embodiment are made of SMC resin material. The cylinder 224 is made of resin material.

In other embodiments, carbon fibers, polymer composite materials, etc. can also be selected. The material of the column body 224 and the connecting column can be selected from the same material as that of the laminate. The first layer plate 221, the second layer plate 222 and the column body 224 are made of the above materials, which can meet the structural strength requirements of the power exchange station or the energy storage station while realizing the lightweight of the library plate, and the installation is more convenient.

As shown in FIG. 4 to FIG. 7 , the protruding end 240 and the mating end 230 of the library board are located at the opposite first end 281 and the second end 282 respectively, and the first end 281 and the second end 282 are arranged along the first direction X . The two ends perpendicular to the first direction are the third end 283 and the fourth end 284. The third end 283 and the fourth end 284 are provided with side portions 237, and the side portions 237 are arranged on the third ends 283 and 284 of the library board. The side of the fourth end 284 is used to close the third end 283 and the fourth end 284 of the library board. The part of the side part 237 at the protruding end 240 is the first side part, the part of the side part 237 at the mating end 230 is the second side part, and the second side part covers part of the outer side of the first side part of the adjacent library board. The first side parts are spliced and wrapped, so that the two seams are staggered to each other, so as to prevent the liquid from infiltrating into the storage board from the joints on the sides of the two storage boards.

The first side part has a bottom plate and a stepped part, the stepped part is formed on the bottom plate and extends upward in a direction perpendicular to the bottom plate, and the surface of the stepped part is higher than the bottom plate. The inner surface portion of the second side surface portion corresponding to the bottom plate of the first side surface portion is also recessed downward, and its thickness is also reduced, so that it can fit and spliced with the recessed portion of the first side surface portion. And the edge position of the second side surface portion is provided with an opening groove whose shape matches the shape of the step portion of the first side surface portion. When connecting, the opening groove is just engaged with the stepped portion, and the concave parts of the two side surface portions 237 are fit and spliced with each other inside and out. The height of the step portion relative to the bottom plate is exactly equal to the thickness of the second side portion after the recess, so that the end surface of the step portion of the first side portion and the second side portion are on the same plane after being joined. The raised end 240 and the side portion 237 of the matching end 230 are matched by the stepped portion and the open groove, so that the other two ends of the library board form a snap-fit structure, prevent the relative movement of the library board connection, and improve the water tightness of the library board connection. . In addition, the connection between the side portion 237 of the protruding end 240 and the mating end 230 is on the same plane, which facilitates the flow of water from the side and avoids water on the surface of the connection.

This embodiment provides a form of engaging the side portions of two adjacent library boards, but the present invention is not limited to this.

In other embodiments, the side parts of the two adjacent library boards can also be engaged in other forms, for example, only the side parts located at the protruding end are recessed inwardly from the side surface of the mating end in the extending direction of the protruding end The shape of the side part is matched with each other, or the side part located at the convex end and the side part located at the mating end form mutually matched tooth shapes in the extending direction of the side part.

As shown in FIG. 4 , one end of the side portion 237 close to the upper surface of the storage board is flush with the upper surface, and the other end thereof extends toward the lower surface of the storage board and exceeds the lower surface of the storage board. The rainwater is prevented from infiltrating into the interior of the storage board from the connection between the side part 237 and the second layer board 222, and the waterproof effect is enhanced.

The power exchange station also has a top plate wrapping angle, which is arranged at the position of the first end 281 of the library board at the most edge of the top plate 200, and is sleeved on the convex part 241 of the library plate at the outermost end of the combination unit of the top plate library plate 220. 241 wrapped. The corner of the top plate is formed by connecting a plurality of corner bending parts, and the plurality of corner bending parts are respectively attached to several outer surfaces of the convex part 241, and are connected to form an accommodating cavity for accommodating the convex part 241, The protruding portion 241 is located in the accommodating cavity of the corner of the top plate, and its top and both sides are in contact with the inner wall of the accommodating cavity. out to below the edge of the raised portion 241 . Through the wrapping angle set on the edge of the storage board, the wrapping angle protrudes along the top surface of the storage board and covers the sides of the storage board, and the raised structure can guide the rainwater to flow out from the edge of the storage board or to the area of the storage board. In the rain trough, it is convenient for the drainage of rainwater. At the same time, the wrapping angle also covers the side of the storage board, which can seal the side of the storage board to prevent rainwater from infiltrating into the storage board from the side of the storage board and then into the power exchange or energy storage station. Waterproof. In this embodiment, the overall shape of the wrap angle is similar to the structure of the matching portion 231 of the library board. The three surfaces of the raised portion 241 are covered.

In other embodiments, the wrapping angle of the top board may only cover the top and the outer side, so as to prevent the liquid from infiltrating from the outer edge of the library board or from the top.

The power exchange station of the present invention is not limited to the form shown in FIGS. 2-4 , and the library board combination unit, frame 105 , library board 112 and other structures provided by the present invention are also applicable to power exchange stations with other structures or layouts.

Similarly, the library board combination unit, frame, library board and other structures provided by the present invention are also suitable for energy storage stations with storage and charging functions.

In this embodiment, the library board combination unit on the top surface of the power exchange station is different from the library board combination unit on the side surface. However, in other embodiments, the above-mentioned library board used for the top surface of the power exchange station can also be used for the side surface, and the above-mentioned library board used for the side surface of the power exchange station can also be used for the top surface, and the two can be selected from using the same The library board combination unit can also be interchanged in the form of the library board combination unit.

In the description of the present invention, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", The orientation or positional relationship indicated by "bottom", "inner", "outer", etc. is based on the orientation or positional relationship of the device or component in normal use, which is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that The device or component must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of the present invention.

Although the specific embodiments of the present invention are described above, those skilled in the art should understand that this is only an illustration, and the protection scope of the present invention is defined by the appended claims. Those skilled in the art can make various changes or modifications to these embodiments without departing from the principle and essence of the present invention, but these changes and modifications all fall within the protection scope of the present invention.

Claims (21)

1. A library board for a power exchange station or an energy storage station, wherein the library board comprises a first layer plate and a second layer plate, and the second layer plate is provided with a direction toward the first layer. A column extending from a board, an assembly hole is opened in the column, a through hole is opened on the second layer board, and the assembly hole is connected to the outside of the second layer plate through the through hole, and the assembly hole Used to install fittings. 2 . The library board for a power exchange station or an energy storage station according to claim 1 , wherein the column extends and abuts or adheres to the first layer board. 3 . 3 . The library board for a power exchange station or an energy storage station according to claim 1 , wherein the wall surface of the assembly hole is flush with the wall surface of the through hole. 4 . 4. The library board for a power exchange station or an energy storage station according to claim 1, wherein the material of the first layer board and the second layer board is carbon fiber or polymer composite material or SMC resin materials; and/or The material of the column body is resin material. 5 . The library board for a power exchange station or an energy storage station according to claim 1 , wherein the library board further has a thermal insulation layer, and the thermal insulation layer is sandwiched between the first layer board and the Between the second boards, the thermal insulation layer includes aerogel, rock wool or polyurethane foam. 6. The library board for a power exchange station or an energy storage station according to claim 5, wherein the library board further comprises a first connecting column and/or a second connecting column; The first connecting column is arranged on the surface of the first layer board facing the second layer board, the second connecting column is arranged on the surface of the second layer plate facing the first layer plate, the The first layer board and the second layer board are connected and fixed by the first connecting column and the second connecting column. 7 . The library board for a power exchange station or an energy storage station according to claim 5 , wherein the library board further comprises a first connecting column, and the first layer board is provided with a plurality of first connections. 8 . a column, the first connecting column is abutted and fixed with the second layer board. 8 . The library board for a power exchange station or an energy storage station according to claim 5 , wherein a plurality of second connection posts are provided on the second layer board, and the second connection posts are connected to the The first layer board is abutted and fixed. 9 . The library board for a power exchange station or an energy storage station according to claim 6 , wherein the first connecting column and the second connecting column are connected by gluing, snap-fit, beading or bolting. 10 . fixed. 10. The library board for a power exchange station or an energy storage station as claimed in claim 6, characterized in that: The first connecting column and the first laminate are integrally formed; and/or, The second connecting column and the second layer board are integrally formed. 11 . The library board for a power exchange station or an energy storage station according to claim 6 , wherein the thermal insulation layer has through holes corresponding to the positions of the first connecting column and the second connecting column respectively. 12 . The first connection post and/or the second connection post are connected and fixed through the through hole. 12 . The library board for a power exchange station or an energy storage station according to claim 6 , wherein the first layer board further comprises a raised portion, and the raised portion is The surface is convex in a direction away from the second laminate, and a protruding hollow cavity is formed between the protruding portion and the second laminate. 13 . The library board for a power exchange station or an energy storage station according to claim 12 , wherein the second connecting column is provided in the hollow cavity. 14 . 14 . The library board for a power exchange station or an energy storage station according to claim 1 , wherein the opposite ends of the library board are provided with raised ends and mating ends, so that a plurality of the library boards are provided. 15 . When the boards are assembled, the protruding ends and the mating ends on two adjacent library boards can be overlapped with each other. 15 . The library board for a power exchange station or an energy storage station according to claim 14 , wherein, at the protruding end, the first layer plate protrudes in a direction away from the second layer plate. 16 . A convex part is formed, and at the matching end, the first layer board protrudes in a direction away from the second layer board to form a matching part, and the matching part is used to cover the convex part of the adjacent library board outside. 16 . The library board for a power exchange station or an energy storage station according to claim 15 , wherein, at the protruding end, the edge portion of the second layer plate is bent toward the direction of the first layer plate. 17 . folded and extended, the edge of the first layer board is bent and extended toward the second layer of the convex end, and the inner surface of the edge of the first layer board is attached to the second layer board the outer surface of the edge portion. 17 . The library board for a power exchange station or an energy storage station according to claim 16 , wherein, at the mating end, the edge of the first layer board is separated from the edge of the adjacent library board. 18 . A side of the raised portion close to the mating end is bent and extended to a side of the raised portion away from the mating end, and the inner surface of the edge portion of the first layer board is abutted against the raised portion and away from the mating portion the outer surface of one side of the end. 18 . The library board for a power exchange station or an energy storage station according to claim 17 , wherein, at the matching end, the edge portion of the second layer plate is bent toward the direction of the first layer plate. 19 . extending, the edge part of the second layer board is sandwiched between the edge part of the first layer board and the side surface of the protruding part of the adjacent library board close to the matching end, the The outer surface of the edge part of the second layer board is in contact with the outer surface of the edge part of the first layer board of the protruding end of the adjacent library board. 19. A library board combination unit, characterized in that it comprises a plurality of library boards according to any one of claims 1 to 18, and a plurality of the library boards are connected to each other to form the library board combination unit. 20 . The library board combination unit according to claim 19 , wherein the convex ends and the mating ends of the two sides of any two adjacent library boards are connected to each other to form the library board combination unit. 21 . 21. An exchange station or energy storage station, characterized in that the exchange station comprises a frame and a library board combined unit, a second layer of the library board is provided with a buckle, and the buckle is installed in an assembly hole Inside, the frame is provided with a card slot, and the library board is locked in the card slot on the frame through the clip.

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