CN112151717A - Split suspension type energy storage box - Google Patents
Split suspension type energy storage box Download PDFInfo
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- CN112151717A CN112151717A CN202010875423.3A CN202010875423A CN112151717A CN 112151717 A CN112151717 A CN 112151717A CN 202010875423 A CN202010875423 A CN 202010875423A CN 112151717 A CN112151717 A CN 112151717A
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- battery pack
- fixing
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- support
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/42—Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells
- H01M10/425—Structural combination with electronic components, e.g. electronic circuits integrated to the outside of the casing
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/42—Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells
- H01M10/44—Methods for charging or discharging
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/60—Heating or cooling; Temperature control
- H01M10/61—Types of temperature control
- H01M10/613—Cooling or keeping cold
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/60—Heating or cooling; Temperature control
- H01M10/63—Control systems
- H01M10/635—Control systems based on ambient temperature
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/60—Heating or cooling; Temperature control
- H01M10/65—Means for temperature control structurally associated with the cells
- H01M10/656—Means for temperature control structurally associated with the cells characterised by the type of heat-exchange fluid
- H01M10/6561—Gases
- H01M10/6563—Gases with forced flow, e.g. by blowers
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Automation & Control Theory (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Battery Mounting, Suspending (AREA)
- Secondary Cells (AREA)
Abstract
The invention provides a split suspension type energy storage box, which comprises a box body and at least one battery pack group, wherein the box body is of a square structure with a hollow interior, the box body is uniformly divided into at least one battery bin along the end surface direction of the box body, the number of the battery bins is the same as that of the battery pack group, windows are respectively arranged at the positions of the end surfaces of two ends of the box body, which are opposite to the battery bins, and the windows are respectively sealed by a maintenance door; the battery pack group comprises a plurality of battery packs which are stacked side by side and connected together, each battery pack in the battery pack group is sequentially mounted in a battery compartment of the box body in a hanging mode in an upward mode through the air draft device, each battery compartment contains one battery pack group, the battery packs are mutually independent, an electric control box is mounted at the bottom of one end of each battery compartment of the box body respectively, and the electric control box is connected with the corresponding battery pack group. The invention has simple and compact structure, convenient and fast assembly and disassembly and good heat dissipation effect.
Description
Technical Field
The invention relates to a split suspension type energy storage box.
Background
With the technological progress and the continuous development of energy storage technology, the application fields of energy storage products are more and more extensive, and the energy storage products have some specific requirements in different application fields. At present, a plurality of bolts are used for installing and fixing the battery pack commonly used on a horizontal table top or a support, so that time and labor are wasted when the battery pack is disassembled and replaced, and the requirement of quickly replacing a battery system cannot be met. In addition, for some carriers moving at high speed, such as high-speed rail, automobiles, etc., the battery pack needs to be placed in a closed space in view of safety, so as to prevent the influence of sudden accidents of the battery on passengers. However, in the closed space, the problem of heat dissipation of the battery pack is difficult to solve.
Disclosure of Invention
The invention aims to provide a split suspension type energy storage box which is simple and compact in structure, convenient and quick to mount and dismount and good in heat dissipation effect.
The invention is realized by the following scheme:
a split suspension type energy storage box comprises a box body and at least one battery pack group, wherein the box body is of a square structure with a hollow interior, the box body is uniformly divided into at least one battery compartment along the end face direction of the box body, the number of the battery compartments is the same as that of the battery pack group, windows are respectively arranged at positions, which are opposite to the battery compartments, of the end faces at two ends of the box body, and the windows are respectively sealed through maintenance doors; the battery pack group includes that a plurality of stacks side by side and links together the battery package, each battery package hangs in proper order with updraft ventilator mode up in the battery pack group and installs in the battery compartment of box, and every battery compartment holds a battery pack group, mutual independence between the battery pack group, the electrical apparatus control box is installed respectively to the one end bottom in every battery compartment of box, the electrical apparatus control box is organized with corresponding battery pack and is connected, and the electrical apparatus control box controls opening and closing of the updraft ventilator of each battery package of battery pack group and the charge-discharge state conversion and the circuit break-make of battery pack group through SOC (the lotus electricity that monitors the battery pack group) and temperature state.
Furthermore, the battery pack comprises two end fixing supports, at least one middle fixing support, a plurality of battery packs and two side fixing supports, each side fixing support comprises two transverse struts and a plurality of longitudinal struts, the number of the longitudinal struts is equal to the sum of the number of the end fixing supports and the number of the middle fixing supports, the longitudinal struts are arranged on the two transverse struts in a spanning mode, the side fixing supports are integrally of a frame structure, protruding plates which extend outwards are respectively arranged on the same sides of the tops and the bottoms of the end fixing supports, extreme perforations are respectively arranged on the protruding plates, two ends of each battery pack are respectively fixed on the corresponding end fixing supports, the middle parts of the battery packs are arranged on the middle fixing supports, the battery packs are arranged side by side in a layered mode, and the battery packs are connected together, the battery pack is characterized in that connecting wires or leading-out wires of the positive end and the negative end of the battery pack respectively penetrate out of the extreme perforations of the corresponding end fixing supports, a plurality of longitudinal struts of the side fixing supports are fixed with the side faces of the end fixing supports which are opposite or the side faces of the middle fixing supports respectively, the two ends, two sides and the top of a plurality of groups of battery packs which are arranged side by side in a layered mode are respectively provided with an insulating sealing plate, the transverse struts of the side fixing supports are exposed, and a plurality of air draft devices are installed on the insulating sealing plate at the top. The air draft device is generally an exhaust fan or an exhaust fan. The connection among the battery packs of the battery pack groups can be in series or/and parallel connection, and the connection among the battery pack groups can be in series or/and parallel connection.
Furthermore, battery pack group fixing supports are respectively mounted on the inner walls of two sides of a battery bin of the box body, guide rails are arranged on the tops of the battery pack group fixing supports, and guide rail grooves are formed in the tops of the guide rails; connecting seats are respectively installed at the bottoms of the two ends of the transverse strut on the side fixing support, each connecting seat comprises a fixing plate and a sliding block, each sliding block is arranged at the bottom of the corresponding fixing plate, the sliding blocks are nested in guide rail grooves of the guide rails in a matched mode, and the sliding blocks can slide along the guide rail grooves. The shapes of the guide rail groove and the slide block can be designed as required to ensure that the slide block is not loosened from the guide rail groove, and the cross sections of the guide rail groove and the slide block can be designed to have rectangular upper ends and inverted trapezoidal lower ends.
Furthermore, the battery pack group fixing support is of an inverted L-shaped structure, the vertical part of the battery pack group fixing support is used for fixing the inner wall of the corresponding side of the battery bin, and the horizontal part of the battery pack group fixing support is used for installing a guide rail.
Furthermore, radiators are respectively arranged at the positions, opposite to the air exhaust devices of the battery packs, of the top in the box body, and the radiators correspond to the air exhaust devices one to one.
Furthermore, the top in the box body is positioned between two adjacent columns of radiators and is provided with a guide plate at a position close to the outward end face of the outermost radiator.
Furthermore, the end fixing support comprises a first end fixing branch frame, a second end fixing branch frame and at least one third end fixing branch frame, the bottom surface of the first end fixing branch frame, the top surface of the second end fixing branch frame, and the top surface and the bottom surface of the third end fixing branch frame are respectively provided with a plurality of battery pack end fixing grooves, the second end fixing branch frame, the at least one third end fixing branch frame and the first end fixing branch frame are sequentially combined together from bottom to top, two battery pack end fixing grooves which are opposite to each other are combined to form a battery pack end fixing through hole, and the battery pack end fixing through holes of the upper layer and the lower layer are linearly arranged; the middle fixing support comprises a first middle fixing branch support, a second middle fixing branch support and at least one third middle fixing branch support, a plurality of battery pack middle fixing grooves are formed in the bottom surface of the first middle fixing branch support, the top surface of the second middle fixing branch support and the top surface and the bottom surface of the third middle fixing branch support respectively, the second middle fixing branch support, the at least one third middle fixing branch support and the first middle fixing branch support are combined together in sequence from bottom to top, the middle fixing grooves of the two battery packs which are opposite to each other are combined to form a battery pack middle fixing through hole, and the battery pack middle fixing through holes of the upper layer and the lower layer are arranged in a straight line.
Furthermore, the two ends of the guide rail are respectively provided with a stop block at the position close to the outermost end of the battery pack group and corresponding to the battery pack, and the stop blocks are used for fixing the position of each battery pack of the battery pack group on the guide rail.
Furthermore, the two ends of the top of the box body are respectively provided with a positioning frame extending outwards, and a positioning block and a positioning column are vertically arranged on the outwards end face of the positioning frame. When each battery pack of each battery pack group is installed, each battery pack is firstly packaged on the external guide rail, then the external guide rail provided with the battery pack moves towards one end of the box body, when the external guide rail moves to be close to the positioning block and the positioning column, the external guide rail is locked through the positioning block and the positioning column, the external guide rail is butted with the guide rail in the battery compartment of the box body, each battery pack can be sequentially slid onto the guide rail in the battery compartment of the box body along the external guide rail, and therefore each battery pack of the battery pack group is installed in the battery compartment in a hanging mode.
Furthermore, reinforcing plates are respectively arranged at the top and the bottom of the end fixing support of the battery pack and the top and the bottom of the middle fixing support, and the reinforcing plates are fixed with the longitudinal pillars corresponding to the side fixing supports. In actual manufacturing, a groove is respectively formed at the top and the bottom of the end fixing support and the middle fixing support of the battery pack, and the reinforcing plate is embedded in the groove. The transverse strut and the longitudinal strut of the side fixing support are both designed into a U-shaped through groove structure, the direction of the notch of the transverse strut on the side is opposite to the direction of the notch of the longitudinal strut, the direction of the notch of the transverse strut on the side is the same as the direction of the notch of the longitudinal strut, and the width of the through groove of the longitudinal strut is just enough to meet the requirement that the side of the end fixing support which is just opposite to the side of the middle fixing support is clamped and sleeved. The battery packs of the battery pack group are fixed together by sequentially penetrating through the connecting rod penetrating holes at the two ends of the transverse strut below the side fixing supports of the battery packs through the connecting rods.
According to the split suspension type energy storage box, the battery packs of the battery pack group are separately and sequentially suspended in the battery compartment of the box body, and the battery packs of the battery pack group can be independently taken out, so that the split suspension type energy storage box is specific to the battery packs.
The split suspension type energy storage box has a simple and compact structure, each battery pack of the battery pack group is separately and separately suspended and installed in the battery compartment of the box body, the installation and the disassembly are convenient and quick, and when a certain battery pack has a problem, the battery pack with the problem can be quickly and independently replaced. The battery pack used in the battery pack group is an air-cooled battery pack, air flow enters from the bottom of the battery pack, the air flow flows from bottom to top through the air draft of the air draft device, hot air flow pumped out by the air draft device exchanges with the radiator at the top of the box body and then flows to the bottom of the box body through the diversion of the diversion piece, the hot air is cooled gradually through heat exchange with the radiator and the wall of the box body, the cooled air is sucked from the bottom of the battery pack, turbulence inside the box body is greatly reduced due to the blockage of the diversion piece, the air flow forms regular flow circulation, and the cooling efficiency of the battery pack is improved.
Drawings
FIG. 1 is a schematic view of the overall structure of a split suspension type energy storage tank in example 1;
FIG. 2 is a sectional view of the split suspension type energy storage tank in example 1;
FIG. 3 is an enlarged view of the installation of the slide block of the battery pack and the guide rail groove of the guide rail in the battery compartment in embodiment 1;
fig. 4 is a schematic view of the installation and arrangement of a single battery pack in a battery compartment in example 1 (a box is not shown);
FIG. 5 is a partial enlarged view of the stopper in embodiment 1;
fig. 6 is a schematic view of the overall structure of a battery pack in embodiment 1;
FIG. 7 is a schematic view showing the structure of the battery pack according to example 1 without the insulating sealing plate and the air draft device;
FIG. 8 is an exploded perspective view of the battery pack of example 1 without the insulating sealing plate and the air draft device;
FIG. 9 is a schematic structural view of a side fixing bracket in embodiment 1;
FIG. 10 is a schematic structural view of an end fixing bracket and a middle fixing bracket in example 1;
fig. 11 is a schematic structural view of the connection socket in embodiment 1.
Detailed Description
The invention will be further described with reference to the following examples and drawings, but the invention is not limited to the examples.
Example 1
A split suspension type energy storage box comprises a box body 1 and two battery pack groups 2, as shown in figures 1 and 2, the box body 1 is of a square structure with a hollow interior, the box body 1 is internally and uniformly divided into two battery bins 11 along the end face direction of the box body 1, the number of the battery bins 11 is the same as that of the battery pack groups 2, the end faces of two ends of the box body 1 are opposite to the battery bins 11 and are respectively provided with a window 12, the windows 12 are respectively sealed by a maintenance door (the maintenance door is not shown in the figure), two ends of the top of the box body 1 are respectively provided with a positioning frame 13 extending outwards, the outward end face of the positioning frame 13 is vertically provided with a positioning block 131 and a positioning column 132, the inner walls of two sides of the battery bin 11 of the box body 1 are respectively provided with a battery pack group fixing support 14, the battery pack group fixing support 14 is of an inverted L-shaped structure, the vertical part of the battery, the top of the battery pack fixing support 14, namely the horizontal part, is provided with a guide rail 15 facing outwards, the top of the guide rail 15 is provided with a guide rail groove 151, and the cross section of the guide rail groove 151 is of a structure with the upper end in a rectangular shape and the lower end in an inverted trapezoid shape;
as shown in fig. 4, the battery pack group 2 includes a plurality of battery packs 21 stacked side by side and connected in series, as shown in fig. 7 and 8, the battery pack 21 includes two end fixing brackets 211, three middle fixing brackets 212, a plurality of battery packs 213 and two side fixing brackets 214, as shown in fig. 9, the side fixing brackets 214 include two transverse pillars 2141 and five longitudinal pillars 2142, the number of the longitudinal pillars 2142 is equal to the sum of the number of the end fixing brackets 211 and the number of the middle fixing brackets 212, the transverse pillars 2141 and the longitudinal pillars 2142 are both U-shaped through groove structures, the five longitudinal pillars 2142 straddle the two transverse pillars 2141, the square of the notch of the upper transverse pillar 2141 is opposite to the direction of the notch of the longitudinal pillar 2142, the square of the lower transverse pillar 2141 is the same as the notch of the longitudinal pillar 2142, the side fixing brackets 214 are integrally formed in a frame structure, the connecting seats 215 are respectively installed at the bottoms of both ends of the upper transverse pillar 2141 of the side fixing brackets, the connecting base 215 comprises a fixing plate 2151 and a sliding block 2152, the cross section of the sliding block 2152 is rectangular at the upper end and is in an inverted trapezoid structure at the lower end, the sliding block 2152 is arranged at the bottom of the fixing plate 2151, the sliding block 2152 is nested in the guide rail groove 151 of the guide rail 15 in a matching manner, the sliding block 2152 can slide along the guide rail groove 151, and the structural schematic diagram of the connecting base is shown in fig. 11;
as shown in fig. 10, end fixing bracket 211 includes a first end fixing bracket 2111, a second end fixing bracket 2112, and six third end fixing brackets 2113, a bottom surface of first end fixing bracket 2111, a top surface of second end fixing bracket 2112, the top surface and the bottom surface of the third-end fixing branch 2113 are respectively provided with a plurality of battery pack end fixing grooves 2110, the second-end fixing branch 2112, six third-end fixing branches 2113 and the first-end fixing branch 2111 are sequentially combined together from bottom to top, the two battery pack end fixing grooves 2110 which are opposite to each other are combined to form a battery pack end fixing through hole 2114, the battery pack end fixing through holes 2114 of the upper layer and the lower layer are linearly arranged, the top of the end fixing support 211, namely the top surface and the bottom of the first-end fixing branch 2111, namely the same side of the bottom surface of the second-end fixing branch 2112, are respectively provided with a protruding plate 2115 which extends outwards, and the protruding plates 2115 are respectively provided with an extreme; the middle fixing bracket 212 includes a first middle fixing branch bracket 2121, a second middle fixing branch bracket 2122 and six third middle fixing branch brackets 2123, the bottom surface of the first middle fixing branch bracket 2121, the top surface of the second middle fixing branch bracket 2122, and the top surface and the bottom surface of the third middle fixing branch bracket 2123 are respectively provided with a plurality of battery pack middle fixing grooves 2120, the second middle fixing branch bracket 2122, the six third middle fixing branch brackets 2123, and the first middle fixing branch bracket 2121 are combined together in sequence from bottom to top, two battery pack middle fixing grooves 2120 facing each other are combined to form a battery pack middle fixing through hole 2124, and the battery pack middle fixing through holes 2124 of the upper layer and the lower layer are arranged in a straight line;
as shown in fig. 6, 7 and 8, two ends of a plurality of battery packs 213 are respectively fixed in the battery pack fixing through holes 2114 of the corresponding fixing brackets 211, the middle parts of the plurality of battery packs 213 are installed in the battery pack middle fixing through holes 2124 of the three middle fixing brackets 212, the plurality of battery packs 213 are arranged in parallel, the plurality of battery packs 213 are connected in parallel, lead-out wires of the positive and negative ends of the battery pack 21 respectively penetrate through the extreme perforations torn from the extreme perforations 2116 of the corresponding fixing brackets 211, reinforcing plates 217 are respectively nested in the grooves 216 at the top and the bottom of the fixing brackets 211 and the middle fixing brackets 212, five longitudinal struts 2142 of the side fixing bracket 214 are respectively nested with the side surface of the opposite fixing bracket 211 or the side surface of the middle fixing bracket 212, and the upper and lower ends of the longitudinal struts 2142 of the side fixing bracket 214 respectively pass through bolts or nuts 210 to respectively connect the longitudinal struts 2142, The reinforcing plate 217, the side surface of the end fixing bracket 211 or the side surface of the middle fixing bracket 212 are sequentially fixed together, two ends, two sides and the top of a plurality of groups of battery packs 213 which are arranged together in a layered and side-by-side manner are respectively provided with an insulating sealing plate 218, a transverse strut 2141 of the side fixing bracket 214 is exposed, and a plurality of air draft devices 219 are installed on the insulating sealing plate 218 at the top;
as shown in fig. 2, 3 and 4, the sliding blocks 2152 of the battery packs 21 in the two battery pack groups 2 are respectively and fittingly engaged in the guide rail grooves 151 of the guide rails 15 in the battery compartment 11 of the corresponding box 1, the battery packs 21 of each battery pack group 2 are mutually stacked and connected side by side, the two ends of the guide rails 15 are respectively provided with a stopper 22 at the position close to the corresponding battery pack 21 at the outermost end of the battery pack group 2, the partial enlarged view of the position of the stopper is shown in fig. 5, the stopper 22 is used for fixing the position of each battery pack 21 of the battery pack group 2 on the guide rails 15, so that the battery packs 21 in the battery pack group 2 are sequentially suspended and installed in the battery compartment 11 of the box 1 in a manner that the air draft device is upward, the battery packs 21 of the battery pack group 2 are sequentially fixed together by the connecting rods 23 passing through the connecting rod through holes 21411 at the two ends of the transverse support 2141 below, each battery compartment 11 contains one battery pack group 2, the battery pack groups 2 are mutually independent, an electric appliance control box 3 is respectively installed at the bottom of one end of each battery compartment 11 of the box body 1, the electric appliance control box 3 is connected with the corresponding battery pack group 2, and the electric appliance control box controls the opening and closing of an air exhaust device of each battery pack of the battery pack group, the charge-discharge state conversion of the battery pack group and the on-off of a circuit by monitoring the SOC (state of charge) and the temperature state of the battery pack group; the position, facing the air draft device 219 of each battery pack 21, of the top in the box body 1 is provided with the radiator 4 respectively, the radiators 4 correspond to the air draft device 219 one by one, and the positions, located between two adjacent rows of the radiators 4 and close to the outward end face of the outermost radiator 4, of the top in the box body 1 are provided with the guide plates 5 respectively.
When installing each battery pack of each battery pack group, firstly installing each battery pack on the external guide rail in a mode that the air draft device faces upwards, connecting the battery packs in series, then moving the external guide rail provided with the battery pack towards one end of the box body, when the external guide rail moves to be close to the positioning block and the positioning column, the external guide rail is locked through the positioning block and the positioning column, the external guide rail is in butt joint with the guide rail in the battery compartment of the box body, then the stop blocks are respectively installed at one ends of the two guide rails of the battery compartment, which are far away from the external guide rail, then the battery packs sequentially slide from the external guide rail to the guide rail in the battery compartment of the box body, finally the stop blocks are respectively installed at one ends of the two guide rails of the battery compartment, which are close to the external guide rail, the battery pack group is fixed on the guide rail by the two stop blocks of the same guide rail of the battery compartment, so that the battery packs of the battery pack group are suspended in the battery compartment of the box body.
Example 2
The utility model provides a components of a whole that can function independently suspension type energy storage box, its structure is similar with embodiment 1's components of a whole that can function independently suspension type energy storage box's structure, and its difference lies in: the quantity of the middle fixing support of the battery pack is two, the quantity of the third end fixing branch support of the end fixing support is four, the quantity of the third middle fixing branch support of the middle fixing support is four, and the quantity of the longitudinal upright posts of the side fixing support is four.
Claims (10)
1. The utility model provides a components of a whole that can function independently suspension type energy storage box which characterized in that: the battery box comprises a box body and at least one battery pack group, wherein the box body is of a square structure with a hollow interior, the box body is uniformly divided into at least one battery bin along the end face direction of the box body, the number of the battery bins is the same as that of the battery pack group, windows are respectively arranged at positions, which are opposite to the battery bins, of the end faces at two ends of the box body, and the windows are respectively sealed through maintenance doors; the battery pack group comprises a plurality of battery packs which are stacked side by side and connected together, each battery pack in the battery pack group is sequentially mounted in a battery compartment of the box body in a hanging mode in an upward mode through the air draft device, each battery compartment contains one battery pack group, the battery packs are mutually independent, an electric control box is mounted at the bottom of one end of each battery compartment of the box body respectively, and the electric control box is connected with the corresponding battery pack group.
2. The split suspended energy storage tank of claim 1, wherein: the battery pack comprises two end fixing supports, at least one middle fixing support, a plurality of battery packs and two side fixing supports, wherein each side fixing support comprises two transverse struts and a plurality of longitudinal struts, the number of the longitudinal struts is equal to the sum of the number of the end fixing supports and the number of the middle fixing supports, the longitudinal struts are arranged on the two transverse struts in a spanning mode, the side fixing supports are integrally of a frame structure, protruding plates which extend outwards are respectively arranged on the same sides of the top and the bottom of each end fixing support, extreme perforations are respectively arranged on the protruding plates, two ends of each battery pack are respectively fixed on the corresponding end fixing supports, the middle parts of the battery packs are arranged on the middle fixing supports, the battery packs are arranged side by side in a layered mode, and the battery packs are connected together, the battery pack is characterized in that connecting wires or leading-out wires of the positive end and the negative end of the battery pack respectively penetrate out of the extreme perforations of the corresponding end fixing supports, a plurality of longitudinal struts of the side fixing supports are fixed with the side faces of the end fixing supports which are opposite or the side faces of the middle fixing supports respectively, the two ends, two sides and the top of a plurality of groups of battery packs which are arranged side by side in a layered mode are respectively provided with an insulating sealing plate, the transverse struts of the side fixing supports are exposed, and a plurality of air draft devices are installed on the insulating sealing plate at the top.
3. The split suspended energy storage tank of claim 2, wherein: battery pack group fixing supports are respectively mounted on the inner walls of two sides of a battery bin of the box body, a guide rail is arranged at the top of each battery pack group fixing support, and a guide rail groove is formed in the top of each guide rail; connecting seats are respectively installed at the bottoms of the two ends of the transverse strut on the side fixing support, each connecting seat comprises a fixing plate and a sliding block, each sliding block is arranged at the bottom of the corresponding fixing plate, the sliding blocks are nested in guide rail grooves of the guide rails in a matched mode, and the sliding blocks can slide along the guide rail grooves.
4. The split suspended energy storage tank of claim 3, wherein: the battery pack group fixing support is of an inverted L-shaped structure, the vertical part of the battery pack group fixing support is used for fixing the inner wall of the corresponding side of the battery bin, and the horizontal part of the battery pack group fixing support is used for installing a guide rail.
5. The split suspended energy storage tank of claim 2, wherein: the top in the box body is provided with radiators opposite to the air draft devices of the battery packs respectively, and the radiators correspond to the air draft devices one by one.
6. The split suspended energy storage tank of claim 5, wherein: and the top in the box body is positioned between two adjacent columns of radiators and is provided with a guide plate at a position close to the outward end face of the outermost radiator.
7. The split suspended energy storage tank of claim 2, wherein: the end fixing support comprises a first end fixing branch support, a second end fixing branch support and at least one third end fixing branch support, the bottom surface of the first end fixing branch support, the top surface of the second end fixing branch support and the top surface and the bottom surface of the third end fixing branch support are respectively provided with a plurality of battery pack end fixing grooves, the second end fixing branch support, the at least one third end fixing branch support and the first end fixing branch support are sequentially combined together from bottom to top, two battery pack end fixing grooves which are opposite to each other are combined to form battery pack end fixing through holes, and the battery pack end fixing through holes of the upper layer and the lower layer are linearly arranged; the middle fixing support comprises a first middle fixing branch support, a second middle fixing branch support and at least one third middle fixing branch support, a plurality of battery pack middle fixing grooves are formed in the bottom surface of the first middle fixing branch support, the top surface of the second middle fixing branch support and the top surface and the bottom surface of the third middle fixing branch support respectively, the second middle fixing branch support, the at least one third middle fixing branch support and the first middle fixing branch support are combined together in sequence from bottom to top, the middle fixing grooves of the two battery packs which are opposite to each other are combined to form a battery pack middle fixing through hole, and the battery pack middle fixing through holes of the upper layer and the lower layer are arranged in a straight line.
8. The split suspended energy storage tank of claim 3, wherein: and the two ends of the guide rail are respectively provided with a stop block at the position close to the outermost end of the battery pack group corresponding to the battery pack, and the stop blocks are used for fixing the position of each battery pack of the battery pack group on the guide rail.
9. The split suspended energy storage box according to any one of claims 1 to 8, wherein: the two ends of the top of the box body are respectively provided with a positioning frame extending outwards, and a positioning block and a positioning column are vertically arranged on the outwards end face of the positioning frame.
10. The split suspended energy storage box according to any one of claims 2 to 8, wherein: the battery pack is characterized in that reinforcing plates are respectively arranged at the top and the bottom of the end fixing support of the battery pack and the top and the bottom of the middle fixing support, and the reinforcing plates are fixed with the longitudinal pillars corresponding to the side fixing supports.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010875423.3A CN112151717B (en) | 2020-08-27 | 2020-08-27 | Split hanging type energy storage box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010875423.3A CN112151717B (en) | 2020-08-27 | 2020-08-27 | Split hanging type energy storage box |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN112151717A true CN112151717A (en) | 2020-12-29 |
| CN112151717B CN112151717B (en) | 2023-06-02 |
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| CN202010875423.3A Active CN112151717B (en) | 2020-08-27 | 2020-08-27 | Split hanging type energy storage box |
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| CN104600225A (en) * | 2014-12-23 | 2015-05-06 | 深圳市科陆电子科技股份有限公司 | Removable battery stack mounting frame |
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| Publication number | Publication date |
|---|---|
| CN112151717B (en) | 2023-06-02 |
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