CN216446596U

CN216446596U - Cover plate convenient for accommodating heat-insulating material and power conversion station and energy storage station comprising same

Info

Publication number: CN216446596U
Application number: CN202122312015.XU
Authority: CN
Inventors: ***; 陈新雨; 陈海伟
Original assignee: Aulton New Energy Automotive Technology Co Ltd
Current assignee: Aulton New Energy Automotive Technology Co Ltd
Priority date: 2021-09-23
Filing date: 2021-09-23
Publication date: 2022-05-06
Anticipated expiration: 2031-09-23

Abstract

The utility model provides a cover plate convenient for accommodating heat-insulating materials, and a power exchanging station and an energy storage station comprising the cover plate, wherein the cover plate is used for being connected with a frame of the power exchanging station or the energy storage station and is used for covering the outer surface of the power exchanging station or the energy storage station; wherein, the apron has the holding tank towards the inside one side in trading power station or energy storage station, and the holding tank is used for holding insulation material. The heat preservation material in the holding tank can play thermal-insulated heat preservation effect, reduces ambient temperature and to the influence of trading power station or energy storage station internal plant, guarantees to trade the steady operation of power station or energy storage station internal plant. The apron can enough play the effect that holds, protect to insulation material, and the installation is comparatively convenient, has also improved and has traded the holistic intensity in power station or energy storage station, and the holding tank orientation trades power station or energy storage station inside for insulation material can not receive the damage of external impurity.

Description

Cover plate convenient for accommodating heat-insulating material and power conversion station and energy storage station comprising same

Technical Field

The utility model relates to the field of electric automobile battery replacement, in particular to a cover plate convenient for accommodating heat-insulating materials, and a battery replacement station and an energy storage station comprising the cover plate.

Background

The new energy vehicle is more and more popular with consumers at present, the energy used by the new energy vehicle is basically electric energy, the new energy vehicle needs to be charged after the electric energy is used up, and due to the limitation of the existing battery technology and charging technology, the new energy vehicle needs to spend a long time when being fully charged, which is not as simple and rapid as the direct refueling of the automobile. Therefore, in order to reduce the waiting time of the user, it is an effective means to replace the battery when the electric energy of the new energy vehicle is quickly exhausted. In order to replace batteries and meet the battery replacement requirements of more and more new energy vehicles, a battery replacement station or an energy storage station needs to be built.

Because the internal devices of the battery replacement station and the energy storage station are more prone to failure under the condition that the ambient temperature is too high or too low. Therefore, in order to reduce the influence of the ambient temperature on the power switching station or the energy storage station and reduce the probability of the failure of the internal equipment of the power switching station or the energy storage station, the heat insulation performance of the power switching station or the energy storage station is particularly critical. Generally can set up insulation construction in current trades power station externally, for example the patent document of publication No. CN113047514A discloses an outer covering, and the middle part of the installation frame of outer covering has a mounting region, and heat preservation, energy conversion layer and protective layer inlay in proper order and locate the mounting region, but this kind of structural mounting is comparatively troublesome, and the installation intensity is also relatively poor, and has higher requirement for protective layer size precision, and external impurity gets into from the gap between protective layer and the installation frame easily, makes the heat preservation receive the damage easily.

SUMMERY OF THE UTILITY MODEL

The utility model aims to overcome the defects that a heat insulation structure of an outer covering part of a power station in the prior art is troublesome to mount and easy to damage, and provides a cover plate convenient for accommodating heat insulation materials, and the power station and an energy storage station comprising the cover plate.

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

a cover plate convenient for containing heat insulation materials is used for a power exchanging station or an energy storage station, the cover plate is used for being connected with a frame of the power exchanging station or the energy storage station, and the cover plate is used for covering the outer surface of the power exchanging station or the energy storage station; one surface of the cover plate, facing the inside of the power exchanging station or the energy storage station, is provided with a containing groove, and the containing groove is used for containing heat-insulating materials.

In this scheme, insulation material in the holding tank of apron can play thermal-insulated heat preservation effect, reduces ambient temperature and to the influence of trading power station or energy storage station internal plant, guarantees to trade the steady operation of power station or energy storage station internal plant. The apron can play the effect that holds, protect to insulation material, and it is comparatively convenient to install, has also improved and has traded the holistic intensity in power station or energy storage station, and the holding tank orientation trades power station or energy storage station inside for insulation material can not receive the damage of external impurity.

Preferably, the cover plate includes a planar portion and a bending portion disposed at an edge of the planar portion, and the planar portion and the bending portion enclose the accommodating groove.

In this scheme, a holding tank for holding insulation material is enclosed by plane portion and kink, simple structure, and processing is convenient, can protect insulation material on a plurality of directions.

Preferably, the bending portion includes a first bending portion bent and extended from the planar portion to a direction close to the frame, and the first bending portion and the planar portion enclose the receiving groove.

In this scheme, first kink is used for enclosing into the holding tank that can hold insulation material with the cooperation of planar portion, and the mode of directly buckling makes the juncture between planar portion and the first kink not have the clearance, can prevent that liquid such as rainwater from both inside of clearance infiltration apron, avoids insulation material's damage, improves the water-proof effects of apron.

Preferably, the bending portion further includes a second bending portion extending from the end of the first bending portion to a direction away from the accommodating groove, and the second bending portion is used for connecting with the frame.

In this scheme, the second kink is used for being connected with the frame, realizes that the apron is in trading fixing on power station or the energy storage station, connects convenient more firmly.

Preferably, the first bending portion is perpendicular to the planar portion, and the second bending portion is parallel to the planar portion and can be attached to and connected to the frame.

In this scheme, first kink is used for enclosing into the holding tank that can hold insulation material with the cooperation of planar portion, and the second kink is used for realizing the apron and trades the frame of power station or energy storage station and be connected.

Preferably, the cover plate further includes a third bending portion, the first bending portion and the third bending portion are respectively connected to two opposite ends of the second bending portion, the second bending portion extends beyond the edge of the frame along the horizontal direction, and the third bending portion extends from the edge of the second bending portion toward the direction away from the planar portion and downward to cover the connecting structure between the second bending portion and the frame.

In this scheme, the third kink not only can further increase the area of contact between kink and the frame, makes things convenient for connection between them, can also prevent that liquid such as rainwater from getting into the inside of apron from the clearance between second kink and the frame, avoids insulation material's damage, improves the water-proof effects of apron.

Preferably, the thickness of the thermal insulation material is smaller than the height of the first bending part along a direction perpendicular to the planar part.

In this scheme, above-mentioned setting makes insulation material can not surpass the coverage of holding tank on the direction of height, makes insulation material all held in the holding tank as far as possible, prevents that insulation material from directly exposing in external environment, improves the protection effect of apron to insulation material.

Preferably, the plane portion is polygonal, the bending portion includes a first bending unit disposed at a length direction edge of the plane portion, a second bending unit disposed at a width direction edge of the plane portion, and a third bending unit connected between the first bending unit and the second bending unit, the first bending unit and the second bending unit are respectively connected to two opposite ends of the third bending unit, and an included angle between the third bending unit and the first bending unit and an included angle between the third bending unit and the second bending unit are obtuse angles.

In this scheme, apron length direction and width direction's both edges all are provided with the kink, can play better protection effect to insulation material, prevent that insulation material from directly exposing in external environment. The included angle between the third bending unit and the first bending unit and the included angle between the third bending unit and the second bending unit are designed to be obtuse angles, so that the bending parts can avoid other structures, for example, angle brace blocks used for connecting a plurality of cross beams, and the feasibility of covering the outer surface of the power station by using the cover plate is improved.

Preferably, the connection mode of the heat insulation material and the cover plate comprises at least one of gluing, threaded connection and clamping connection.

In this scheme, above-mentioned connected mode simple process, assembly and manufacturing are more convenient, and fixed effectual.

Preferably, the insulation material comprises at least one of aerogel, rock wool, and polyurethane.

In this scheme, the thermal insulation material that is made by above-mentioned material is thermal-insulated effectual that keeps warm, can reduce the influence of ambient temperature to power conversion station or energy storage station internal plant.

The power exchanging station comprises a frame and the cover plate which is convenient for containing heat-insulating materials and connected with the frame of the power exchanging station so as to cover the outer surface of the power exchanging station.

In this scheme, an application scenario of apron is provided, and the apron covers the surface at trading the power station for reduce the influence of ambient temperature to trading power station internal apparatus.

Preferably, the number of the cover plates is multiple, and the cover plates are sequentially arranged on the outer surface of the power exchanging station.

In this scheme, above-mentioned setting makes the size of a apron need not design too big, makes things convenient for the production and the transportation of apron.

Preferably, the second bent portions of two adjacent cover plates are mutually covered along the thickness direction of the cover plate to form a laminated structure.

In this scheme, above-mentioned setting can prevent that liquid such as rainwater from getting into the inside of apron from the clearance between frame and the second kink, avoids insulation material's damage, improves the water-proof effects of apron.

Preferably, a sealing member or a concave-convex clamping structure is arranged in the laminated structure.

In this scheme, above-mentioned setting is used for further preventing that liquid such as rainwater from getting into the inside of apron from the clearance between frame and the second kink, avoids insulation material's damage, improves the water-proof effects of apron.

Preferably, the frame comprises a plurality of uprights and a plurality of cross-members, the cross-members being mounted on top of the uprights, the cover plate being connected to the cross-members.

In this scheme, the apron is installed at the upper surface that trades the power station for reduce ambient temperature to the influence of trading power station internal apparatus.

Preferably, the bent portion of the cover plate is attached to the upper surface of the cross beam.

In this scheme, above-mentioned setting can reduce the clearance between kink and the crossbeam, prevents that liquid such as rainwater from getting into the inside of apron from the clearance between kink and the crossbeam, avoids insulation material's damage, improves the water-proof effects of apron.

Preferably, a clamping groove is formed in the cross beam, a buckle is arranged on the second bending portion of the cover plate, and the cover plate is clamped in the clamping groove of the cross beam through the buckle.

In this scheme, the connected mode simple structure of block connection, joint strength height.

Preferably, the power exchanging station further comprises a baffle plate connected to the inner surface of the cross beam, and the baffle plate extends towards the cover plate to shield a gap between the bent portion of the cover plate and the cross beam.

In this scheme, the baffle is used for sheltering from the clearance between kink and the crossbeam, further prevents that liquid such as rainwater from getting into the inside of apron from the clearance between kink and the crossbeam, avoids insulation material's damage, improves the water-proof effects of apron.

Preferably, the power station further comprises a corner support block, the corner support block is used for connecting the frames, and the bent part of the cover plate is avoided from the corner support block.

In the scheme, the angle supporting blocks are used for realizing positioning connection among the frames and enhancing the strength of the frames. The arrangement enables the bending part not to interfere with the corner brace block, and improves the connecting feasibility of the cover plate and the frame.

Preferably, the frame is a hollow structure.

In this scheme, hollow frame light in weight can reduce the total weight that trades the power station, convenient transportation and equipment moreover.

An energy storage station comprising a frame and a cover plate as described above adapted to receive insulation, the cover plate being attached to the frame of the energy storage station so as to cover an outer surface of the energy storage station.

In this scheme, an application scene of apron is provided, and the apron covers the surface at the energy storage station for reduce the influence of ambient temperature to the interior equipment of energy storage station.

On the basis of the common knowledge in the field, the above preferred conditions can be combined randomly to obtain the preferred embodiments of the utility model.

The positive progress effects of the utility model are as follows: for the cover plate which is convenient to contain the heat-insulating material and the power exchanging station or the energy storage station comprising the cover plate, the heat-insulating material in the containing groove can play a role in heat insulation and preservation, the influence of the ambient temperature on internal equipment of the power exchanging station or the energy storage station is reduced, and the stable operation of the internal equipment of the power exchanging station or the energy storage station is ensured. The apron can enough play the effect that holds, protect to insulation material, and the installation is comparatively convenient, has also improved and has traded the holistic intensity in power station or energy storage station, and the holding tank orientation trades power station or energy storage station inside for insulation material can not receive the damage of external impurity.

Drawings

Fig. 1 is a schematic perspective view of a power swapping station in embodiment 1 of the present invention.

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

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

Fig. 4 is another schematic perspective view of a cover plate according to embodiment 1 of the present invention.

Fig. 5 is a schematic cross-sectional view of a cover plate according to embodiment 1 of the present invention.

FIG. 6 is an enlarged view of part A of the embodiment of FIG. 3.

FIG. 7 is an enlarged view of the portion B of the embodiment of FIG. 5.

Fig. 8 is a partial structural view illustrating that the cover plate is fixed to the frame according to embodiment 1 of the present invention.

Fig. 9 is another partial structural view of the cover plate fixed to the frame according to embodiment 1 of the present invention.

Fig. 10 is a schematic view of the internal structure of the cover plate according to embodiment 1 of the present invention.

Fig. 11 is a schematic side view of a cover plate according to embodiment 2 of the present invention.

Fig. 12 is a schematic structural view of the matching of two adjacent cover plates according to embodiment 3 of the present invention.

Description of reference numerals:

battery changing platform 11

Charging chamber 12

Frame 13

Upright column 131

Cross member 132

Angle brace block 14

Cover plate 2

Accommodating groove 21

Thermal insulation material 3

Plane part 4

A bent part 5

First bent part 51

Second bent portion 52

Third bent part 53

First bending unit 54

Second bending unit 55

Third bending unit 56

Baffle 6

Closing plate 7

Detailed Description

The present invention will be more clearly and completely described in the following description of preferred embodiments, taken in conjunction with the accompanying drawings.

Example 1

Fig. 1 and 2 illustrate a battery replacement station for replacing a battery of an electric vehicle.

As shown in fig. 1, the swapping station includes a swapping platform 11, a charging chamber 12, and a swapping device (not shown in the figure) that moves between the swapping platform 11 and the charging chamber 12. The charging chambers 12 are disposed adjacent to the battery replacing platform 11, and in this embodiment, the number of the charging chambers 12 is 2, and the charging chambers are disposed on two sides of the battery replacing platform 11 respectively. The battery replacing platform 11 is used for bearing an electric automobile with a battery pack to be replaced, the electric automobile drives in and stops at the battery replacing platform 11, an old battery pack to be charged on the electric automobile is detached by the battery replacing equipment, a fully charged new battery pack is installed, and the old battery on the electric automobile is transported to the charging room 12 for charging after the old battery on the electric automobile is detached by the battery replacing equipment.

As shown in fig. 2, the charging station in the present embodiment is supported and partitioned into a plurality of functional compartments, such as the charging compartment 12, by a plurality of frames 13. The frame 13 specifically can include structures such as crossbeam and/or stand, and the surface of frame 13 covers has apron 2 to isolated function indoor inside and outside, prevent that impurity such as outside rainwater, dust from getting into the inside of trading the power station, cause the damage to the interior equipment of trading the power station.

The power station has a top surface, a side surface and a bottom surface, the top surface and/or the side surface of the power station can be covered with a cover plate 2, the top surface or the side surface of the power station can be covered with one or more cover plates 2, and the specific number of the cover plates 2 can be determined according to the size of the power station and the size of the cover plates 2. The embodiment specifically provides a cover plate 2 which covers the top surface of the power station and is convenient for containing heat insulation materials.

As shown in fig. 1, the cover plate 2 is connected to a frame 13 of the power exchanging station to cover an outer surface of the power exchanging station. As shown in fig. 3 to 5, a surface of the cover plate 2 facing the inside of the power exchanging station (i.e., a lower end surface of the cover plate 2) has a receiving groove 21, and the receiving groove 21 is used for receiving the heat insulating material 3. The cover plate 2 can play a role in containing and protecting the heat-insulating material 3, is convenient to install, also improves the overall strength of the battery replacement station, and the containing groove 21 faces the interior of the battery replacement station or the energy storage station, so that the heat-insulating material 3 cannot be damaged by external impurities.

Because the power conversion station is exposed in the external environment for a long time and is greatly influenced by the environmental temperature, the internal equipment of the power conversion station is also influenced by the environmental temperature. Insulation material 3 in holding tank 21 can play thermal-insulated heat preservation effect, guarantees to trade the inside temperature of power station and can not be too high or cross lowly, reduces ambient temperature to the influence of trading the power station, and then reduces ambient temperature to the influence of the internal plant in trading the power station, guarantees to trade the steady operation of the internal plant in power station.

In addition, after the framework is built, technicians can firstly install the charging and replacing equipment into the charging station or the energy storage station, and then install the cover plate, for example, the assembled charging and replacing equipment can be hoisted into the charging station or the energy storage station from the upper part of the charging station or the energy storage station, and the installation space and the building flexibility of the technicians are increased by the mode of firstly installing the charging equipment and then installing the cover plate.

As shown in fig. 6 and 7, the cover plate 2 includes a planar portion 4 and a bent portion 5 disposed at an edge of the planar portion 4, the planar portion 4 and the bent portion 5 enclose an accommodating groove 21, the accommodating groove 21 has a simple structure, is convenient to process, and can protect the thermal insulation material 3 in the top surface and side surface directions.

As shown in fig. 7, the bent portion 5 includes a first bent portion 51 bent and extended from the flat portion 4 toward the frame 13, and the first bent portion 51 and the flat portion 4 enclose a receiving groove 21. Specifically, the first bent portion 51 is bent downward from the edge of the flat portion 4, so that the lower end surface of the cover plate 2 forms the receiving groove 21 with a downward opening, the flat portion 4 forms the bottom of the receiving groove 21, and the first bent portion 51 forms the side wall of the receiving groove 21. The integral bending mode ensures that no gap exists at the junction between the plane part 4 and the first bending part 51, so that liquid such as rainwater can be prevented from permeating into the cover plate 2 from the gap between the plane part and the first bending part, the heat insulation material 3 is prevented from being damaged, and the waterproof effect of the cover plate 2 is improved.

As shown in fig. 7, the bent portion 5 further includes a second bent portion 52 bent and extended from an end of the first bent portion 51 to a direction away from the receiving groove 21, and the second bent portion 52 is used for connecting with the frame 13. Specifically, the upper end of the first bent portion 51 is connected to the planar portion 4, the lower end of the first bent portion 51 is connected to the second bent portion 52, and the second bent portion 52 is bent and extended from the lower end of the first bent portion 51 toward the outer side of the cover plate 2, so as to prevent the second bent portion 52 from occupying the space of the accommodating groove 21, prevent the second bent portion 52 from interfering with the heat insulating material 3 in the accommodating groove 21, and facilitate the connection between the second bent portion 52 and the frame 13, thereby improving the assembly efficiency.

The second bent portion 52 is connected to the frame 13 to fix the cover plate 2 to the power station, so as to ensure the stability of the cover plate 2 in the using process. The second bent portion 52 and the frame 13 can be fixed by screwing, clipping, or welding. In other alternative embodiments, the second bent portion 52 for connecting with the frame 13 may not be additionally provided, but the first bent portion 51 may be directly connected with the frame 13, so as to fix the cover plate 2 on the power exchange station. The reason why the second bent portion 52 is connected to the frame 13 in this embodiment is that the cover plate 2 in this embodiment is a thin plate structure, and the contact area between the second bent portion 52 and the frame 13 is larger, so that the connection is more convenient and firm.

In the present embodiment, the connection between the first bent portion 51 and the planar portion 4 and the connection between the first bent portion 51 and the second bent portion 52 are for describing the positional relationship among the planar portion 4, the first bent portion 51 and the second bent portion 52 more clearly, and are not formed by connecting and combining the planar portion 4, the first bent portion 51 and the second bent portion 52 through a connecting piece or other connection methods after being separately produced.

The plane portion 4, the first bending portion 51 and the second bending portion 52 in this embodiment are integrally formed, so that gaps are not generated at the joint of the plane portion 4 and the first bending portion 51 and the joint of the first bending portion 51 and the second bending portion 52, and liquid such as rainwater is effectively prevented from permeating into the cover plate 2 from the gaps between the two, thereby avoiding the damage of the heat insulating material 3 and improving the waterproof effect of the cover plate 2.

In other alternative embodiments, the planar portion 4, the first bent portion 51 and the second bent portion 52 may also be formed by connecting and combining through a connecting member or other connecting means after being separately produced, so as to achieve a more flexible manufacturing method or lower manufacturing cost.

As shown in fig. 6 and 7, the first bent portion 51 is perpendicular to the planar portion 4, and the second bent portion 52 is parallel to the planar portion 4 and can be attached to the frame 13. Specifically, the included angle between the first bent portion 51 and the plane portion 4 is 90 °, the included angle between the second bent portion 52 and the first bent portion 51 is 90 °, the second bent portion 52 is parallel to the plane portion 4, and the receiving groove 21 is a right-angled groove. The included angle between the first bent portion 51 and the flat portion 4 is an included angle between an inner side surface of the first bent portion 51 facing the accommodating groove 21 and a lower end surface of the flat portion 4 facing the accommodating groove 21, and the included angle between the second bent portion 52 and the first bent portion 51 is an included angle between an upper end surface of the second bent portion 52 and an outer side surface of the first bent portion 51.

The first bending part 51 is used for enclosing with the plane part 4 in a matching manner to form an accommodating groove 21 capable of accommodating the heat preservation layer, the second bending part 52 is used for realizing connection of the cover plate 2 and the frame 13 of the power station, the second bending part 52 is connected with the frame 13 in a laminating manner, the gap between the second bending part 52 and the frame 13 can be reduced, liquid such as rainwater is prevented from permeating into the cover plate 2 from the gap between the two parts, the damage of the heat preservation material 3 is avoided, and the waterproof effect of the cover plate 2 is improved.

In other alternative embodiments, the included angle between the first bent portion 51 and the plane portion 4 and the included angle between the second bent portion 52 and the first bent portion 51 are not limited to 90 °, and may be other angle values, and it is preferable that the included angle between the first bent portion 51 and the plane portion 4 and the included angle between the second bent portion 52 and the first bent portion 51 are both greater than 0 ° and less than 180 °.

As shown in fig. 7, along the direction perpendicular to the planar portion 4 (the height direction of the power station), the thickness of the thermal insulation material 3 is smaller than the height of the first bending portion 51, so that the thermal insulation material 3 does not exceed the coverage of the accommodating groove 21 in the height direction, the thermal insulation material 3 is completely accommodated in the accommodating groove 21 as much as possible, the thermal insulation material 3 is prevented from being directly exposed in the external environment, and the protection effect of the cover plate 2 on the thermal insulation material 3 is improved.

As shown in fig. 8, the power exchanging station further includes a corner support block 14, the corner support block 14 is used for connecting the plurality of frames 13, and the bent portion 5 of the cover plate 2 is free from the corner support block 14. The angle brace 14 is used for realizing the location connection between a plurality of frames 13, can be provided with a plurality of screw holes on the angle brace 14, respectively with a plurality of frames 13 threaded connection to realize the quick concatenation of a plurality of frames 13, improve the packaging efficiency who trades the power station, the intensity of frame 13 can also be strengthened to this outer angle brace 14. In order to prevent the bent portion 5 from interfering with the gusset 14, the bent portion 5 needs to be free from the gusset 14, thereby improving the connection possibility between the cover 2 and the frame 13.

As shown in fig. 3 and 6, the planar portion 4 is a polygonal structure, the bending portion 5 includes a first bending unit 54 disposed on two side edges of the planar portion 4 in the length direction (X direction in fig. 3), a second bending unit 55 disposed on two side edges of the planar portion 4 in the width direction (Y direction in fig. 3), and a third bending unit 56 connected between the first bending unit 54 and the second bending unit 55, the first bending unit 54 and the second bending unit 55 are respectively connected to two opposite ends of the third bending unit 56, and an included angle between the third bending unit 56 and the first bending unit 54 and an included angle between the third bending unit 56 and the second bending unit 55 are obtuse angles.

Both sides edge on the length direction of apron 2 and the width direction all is provided with kink 5, can play better protection effect to insulation material 3, prevents that insulation material 3 from directly exposing in external environment. An included angle between the third bending unit 56 and the first bending unit 54 and an included angle between the third bending unit 56 and the second bending unit 55 are designed to be obtuse angles, so that the bending part 5 can avoid the gusset block 14 for connecting the frame 13, the bending part 5 and the gusset block 14 are prevented from interfering, and the feasibility of covering the outer surface of the power exchanging station by using the cover plate 2 is improved. The included angle between the third bending unit 56 and the first bending unit 54 and the included angle between the third bending unit 56 and the second bending unit 55 can be specifically selected to be between 120 ° and 150 °, and in a preferred embodiment, the included angle between the third bending unit 56 and the first bending unit 54 and the included angle between the third bending unit 56 and the second bending unit 55 are both 135 °.

As shown in fig. 8 and 9, since the bent portion 5 is free from the gusset block 14, the third bending unit 56 of the cover 2 does not completely cover the cross member 132, and therefore, a sealing plate 7 is further provided at a position where the bent portion 5 is free from the gusset block 14. The closing plate 7 is connected with the cross beam 132, the area of the closing plate 7 is larger than the gap between the third bending unit 56 and the cross beam 132, and the closing plate 7 and the cross beam 132 can be fixed by welding, clamping, gluing and the like. The lower surface of the second bent portion 52 of the third bent unit 56 contacts the upper surface of the sealing plate 7, thereby preventing foreign substances such as rainwater from entering the inside of the cover plate 2 from the gap between the third bent unit 56 and the cross member 132. In other alternative embodiments, a sealing member or a sealant may be further disposed between the second bent portion 52 of the third bent unit 56 and the sealing plate 7, so as to further improve the sealing performance of the cover plate 2.

Since the receiving groove 21 is opened downward, the heat insulating material 3 needs to be fixed to the cover plate 2 in order to prevent the heat insulating material 3 inside the receiving groove 21 from falling during use. This embodiment can realize through gluing, threaded connection and at least one mode in the joint to the concrete connection mode between insulation material 3 and the apron 2, above-mentioned connected mode simple process, and assembly and manufacturing are more convenient, and fixed effectual.

The thermal insulation material 3 is preferably made of a material with good thermal insulation effect, such as at least one of aerogel, rock wool and polyurethane, so that the thermal insulation effect is good, the weight is light, and the influence of the ambient temperature on the internal equipment of the power conversion station can be effectively reduced.

As shown in fig. 1, the number of the cover plates 2 is plural, and the plural cover plates 2 are sequentially arranged on the outer surface of the power exchanging station. Specifically, a plurality of apron 2 in this embodiment arrange in proper order along the length direction that trades the power station to make the size of single apron 2 need not design too big, make things convenient for the production and the transportation of apron 2. In other alternative embodiments, other arrangement modes may be provided according to actual requirements, for example, when the specification of the power exchanging station is large, a plurality of cover plates 2 may be sequentially arranged in both the length direction and the width direction of the power exchanging station.

As shown in fig. 2, the frame 13 includes a plurality of columns 131 and a plurality of beams 132, the beams 132 being installed on the tops of the columns 131, and the cover 2 being connected to the beams 132. Specifically, the vertical columns 131 extend in the vertical direction, the cross beams 132 extend in the horizontal direction, and the cover plate 2 covers the cross beams 132 and is connected with the cross beams 132, so that the cover plate 2 is installed on the upper surface of the power conversion station to reduce the influence of the ambient temperature on the internal equipment of the power conversion station.

As shown in fig. 8, the bent portion 5 of the cover 2 is fitted to the upper surface of the cross member 132. Specifically, the plane portion 4 and the second bent portion 52 of the cover plate 2 are parallel to the extending direction of the cross beam 132, so that the second bent portion 52 can be attached to the cross beam 132 to reduce the gap between the bent portion 5 and the cross beam 132, prevent liquid such as rainwater from entering the cover plate 2 from the gap between the bent portion 5 and the cross beam 132, avoid the damage of the heat insulating material 3, and improve the waterproof effect of the cover plate 2.

The second bent portion 52 and the cross beam 132 can be fixed by screwing, clipping, or welding. For example, a clamping groove may be formed in the cross beam 132, a buckle may be formed on the second bent portion 52, the clamping groove is formed in the upper surface of the cross beam 132, the buckle is formed in the lower surface of the second bent portion 52 of the cover plate 2, and the cover plate 2 is clamped in the clamping groove of the cross beam through the buckle, so as to realize the clamping connection between the cover plate 2 and the cross beam 132. The connection mode of the buckle connection is simple in structure and high in connection strength.

As shown in fig. 9, the second bent portions 52 of the two cover plates 2 adjacent to each other in the length direction of the power exchanging station are fixed to one cross beam 132, so that the number of the cross beams 132 can be reduced, the cost can be reduced, the distance between the two cover plates 2 can be reduced, and the heat preservation effect of the power exchanging station can be improved. In the present embodiment, the two opposite second bent portions 52 of the two adjacent cover panels 2 are directly fixed on the cross beam 132, so that the width of the cross beam 132 needs to be greater than or equal to the sum of the widths of the two second bent portions 52, so that there is enough space to accommodate the two second bent portions 52 at the same time. In other alternative embodiments, the second bent portions 52 of two adjacent cover panels 2 opposite to each other may also be stacked in the height direction of the power station, or may be respectively fixed to different cross beams 132.

As shown in fig. 10, the power station further includes a baffle 6, the baffle 6 is connected to an inner surface of the cross beam 132, the inner surface is a surface of the cross beam 132 facing the inside of the power station, and the baffle 6 extends towards the cover 2 to block a gap between the bent portion 5 of the cover 2 and the cross beam 132. Specifically, the lower end of the baffle 6 is connected to the cross member 132, and the upper end of the baffle 6 extends into the receiving groove 21 of the cover plate 2. Baffle 6 is used for sheltering from the clearance between kink 5 and the crossbeam 132, further prevents that liquid such as rainwater from getting into the inside of apron 2 from the clearance between kink 5 and the crossbeam 132, avoids insulation material 3's damage, improves the water-proof effects of apron 2.

In other alternative embodiments, the upper end of the cover plate 2 may also be directly fixed on the first bent portion 51 or the planar portion 4, and the baffle 6 is attached to the cross beam 132 and the first bent portion 51, so as to reduce the gap between the baffle 6 and the cross beam 132 and the first bent portion 51, and further improve the waterproof effect of the cover plate 2.

In the present embodiment, the plurality of vertical columns 131 and the plurality of cross beams 132 are collectively referred to as a plurality of frames 13, the plurality of frames 13 in the present embodiment are all hollow structures, the hollow frames 13 are light in weight, the total weight of the power station can be reduced, and transportation and assembly are facilitated. In other alternative embodiments, the plurality of frames 13 may be all solid structures, or a part of the frames 13 may be a solid structure, and a part of the frames 13 may be a hollow structure, and the frame 13 with a solid structure has higher strength.

Although the embodiment provides the cover plate 2 for covering the top surface of the power exchanging station, in the practical use process, the cover plate 2 in the embodiment may also be used for covering the side surface of the power exchanging station.

Example 2

The structures of the power exchanging station and the cover plate 2 in this embodiment are substantially the same as those in the embodiment, except that the cover plate 2 further includes a third bending portion 53.

As shown in fig. 11, the cover plate 2 further includes a third bending portion 53, the first bending portion 51 and the third bending portion 53 are respectively connected to two opposite ends of the second bending portion 52, the second bending portion 52 extends beyond the edge of the frame 13 along the horizontal direction, and the third bending portion 53 extends from the edge of the second bending portion 52 toward the direction away from the planar portion 4 and downward to cover the connection structure between the second bending portion 52 and the frame 13. Specifically, the first bending portion 51 is connected to one end of the second bending portion 52 facing the receiving groove 21, the third bending portion 53 is connected to one end of the second bending portion 52 away from the receiving groove 21, the planar portion 4, the first bending portion 51, the second bending portion 52 and the third bending portion 53 are integrally formed, the third bending portion 53 is bent downward and extends from one end of the second bending portion 52 away from the receiving groove 21, the second bending portion 52 is attached to the upper end face of the cross beam 132, and the third bending portion 53 is attached to the side face of the cross beam 132, so that the cover plate 2 can cover two adjacent end faces of the cross beam 132 at the same time.

The third bending portion 53 not only can further increase the contact area between the bending portion 5 and the frame 13, thereby facilitating the connection therebetween, but also can prevent liquid such as rainwater from entering the cover plate 2 from the gap between the second bending portion 52 and the frame 13, thereby avoiding the damage of the heat insulating material 3 and improving the waterproof effect of the cover plate 2.

Since the cover plates 2 of the present embodiment cover the two adjacent end surfaces of the cross beams 132, the second bent portions 52 of the two cover plates 2 adjacent to each other in the longitudinal direction of the swapping station cannot be fixed to one cross beam 132 at the same time, and need to be separately connected to different cross beams 132.

Example 3

The structures of the power exchanging station and the cover plates 2 in this embodiment are basically the same as those in embodiment 1, and the difference is that the matching manner of two adjacent cover plates 2 is different.

As shown in fig. 12, the second bent portions 52 of two adjacent cover plates 2 are overlapped with each other in the thickness direction of the cover plates 2 to form a laminated structure. Specifically, taking the example shown in fig. 12 as an example, the lower end surface of the right second bent portion 52 of the left side cover 2 is fitted to the upper end surface of the cross member 132, the right side cover 2 is superposed on the left side cover 2, and the lower end surface of the left second bent portion 52 of the right side cover 2 is fitted to the upper end surface of the right second bent portion 52 of the left side cover 2. Namely, for two adjacent cover plates 2, one of the cover plates 2 is superposed on the other cover plate 2, and the second bent portions 52 of the two cover plates 2 opposite to each other are superposed in the height direction of the power station. In this embodiment, the left and right refer to the corresponding positions of the cover plate 2 in fig. 12.

The laminated structure between the adjacent cover plates 2 can further prevent liquid such as rainwater from entering the cover plates 2 from the gap between the frame 13 and the second bent portion 52, so that the heat insulating material 3 is prevented from being damaged, and the waterproof effect of the cover plates 2 is improved.

In the embodiment in which the second bent portion 52 is a flat plate structure, in order to further enhance the waterproof effect of the cover plate 2, in other alternative embodiments, a sealing member may be disposed in the laminated structure, i.e., a sealing member may be disposed between two second bent portions 52 that are laminated. Alternatively, a concave-convex engagement structure may be provided in the laminated structure, for example, a convex portion protruding upward is provided on the second folded portion 52, the lower end surface of the second folded portion 52 has a groove formed by a protrusion, and for the second folded portion 52 of the two stacked cover plates 2, the convex portion on the lower second folded portion 52 is accommodated in the groove of the upper second folded portion 52.

The power exchanging station provided by the utility model is not limited to the form shown in fig. 1 and 2, and the cover plate 2 provided by the utility model is also suitable for power exchanging stations adopting other structures or layouts.

Similarly, the cover plate 2 provided by the present invention is also suitable for an energy storage station with storage and charging functions, and the specific structure of the energy storage station and the specific arrangement manner of the cover plate 2 on the energy storage station can refer to the specific structure of the middle battery replacement station and the specific arrangement manner of the cover plate 2 on the battery replacement station. Namely, the energy storage station comprises a frame 13 and a cover plate 2, wherein the cover plate 2 is connected with the frame 13 of the energy storage station so as to cover the outer surface of the energy storage station and is used for reducing the influence of the ambient temperature on the internal equipment of the energy storage station.

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

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

Claims

1. A cover plate convenient for containing heat insulation materials is used for a power exchanging station or an energy storage station, and is characterized in that the cover plate is used for being connected with a frame of the power exchanging station or the energy storage station and used for covering the outer surface of the power exchanging station or the energy storage station; one surface of the cover plate, facing the inside of the power exchanging station or the energy storage station, is provided with a containing groove, and the containing groove is used for containing heat-insulating materials.

2. The cover plate for receiving insulation material as claimed in claim 1, wherein the cover plate comprises a planar portion and a bent portion disposed at an edge of the planar portion, and the planar portion and the bent portion define the receiving groove.

3. The cover for receiving insulation material as claimed in claim 2, wherein the bent portion includes a first bent portion bent and extended from the planar portion to a direction close to the frame, and the first bent portion and the planar portion form the receiving groove.

4. The cover plate for accommodating insulation material as claimed in claim 3, wherein the bent portion further comprises a second bent portion extending from an end of the first bent portion to a direction away from the accommodating groove, the second bent portion being adapted to be connected to the frame.

5. The cover for receiving insulation as recited in claim 4, wherein the first bend is perpendicular to the planar portion and the second bend is parallel to the planar portion and is capable of being snugly coupled to the frame.

6. The cover plate for receiving thermal insulation material as claimed in claim 4, wherein the cover plate further comprises a third bending portion, the first bending portion and the third bending portion are connected to two opposite ends of the second bending portion respectively, the second bending portion extends beyond the edge of the frame along the horizontal direction, and the third bending portion extends from the edge of the second bending portion toward a direction away from the planar portion and downward to cover the connecting structure between the second bending portion and the frame.

7. The cover for receiving insulation material as claimed in claim 3, wherein the thickness of the insulation material in a direction perpendicular to the planar portion is less than the height of the first bent portion.

8. The cover plate for accommodating insulation material of claim 2, wherein the planar portion is polygonal, the bending portion includes a first bending unit disposed at a longitudinal edge of the planar portion, a second bending unit disposed at a width edge of the planar portion, and a third bending unit connected between the first bending unit and the second bending unit, the first bending unit and the second bending unit are respectively connected at two opposite ends of the third bending unit, and an included angle between the third bending unit and the first bending unit and an included angle between the third bending unit and the second bending unit are obtuse angles.

9. The cover plate for accommodating insulation material as claimed in any one of claims 1-8, wherein the insulation material is connected to the cover plate by at least one of gluing, screwing and clamping.

10. The decking of any one of claims 1 to 8, wherein the insulation includes at least one of aerogel, rock wool and polyurethane.

11. A power exchanging station, characterized in that the power exchanging station comprises a frame and a cover plate which is convenient for containing heat preservation materials and is defined in any one of claims 1 to 10, wherein the cover plate is connected with the frame of the power exchanging station so as to cover the outer surface of the power exchanging station.

12. The power station as claimed in claim 11, wherein the number of the cover plates is plural, and the plural cover plates are sequentially arranged on the outer surface of the power station.

13. The power station as claimed in claim 12, wherein the second bent portions of two adjacent cover plates are mutually overlapped in a thickness direction of the cover plates to form a laminated structure.

14. The power station of claim 13, wherein a seal or a male-female snap structure is provided in the laminated structure.

15. The power station of claim 11, wherein the frame comprises a plurality of uprights and a plurality of cross-beams, the cross-beams being mounted on top of the uprights, the cover plate being connected to the cross-beams.

16. The swapping station of claim 15, wherein the bent portion of the cover plate is attached to the upper surface of the beam.

17. The swapping station as in claim 16, wherein a slot is disposed on the beam, and a buckle is disposed on the second bent portion of the cover plate, and the cover plate is clamped in the slot of the beam by the buckle.

18. The swapping station of claim 15, further comprising a baffle connected to an inner surface of the beam, the baffle extending toward the cover to block a gap between the bent portion of the cover and the beam.

19. The power station changing device as claimed in claim 11, further comprising a corner brace for connecting the plurality of frames, wherein the bent portion of the cover plate is free from the corner brace.

20. The swapping station of claim 11, wherein the frame is a hollow structure.

21. An energy storage station, characterized in that the energy storage station comprises a frame and a cover plate which is convenient for containing heat insulation materials and is connected with the frame of the energy storage station so as to cover the outer surface of the energy storage station according to any one of claims 1-10.