CN116759715A - Integrated end plate - Google Patents

Integrated end plate Download PDF

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Publication number
CN116759715A
CN116759715A CN202311027633.7A CN202311027633A CN116759715A CN 116759715 A CN116759715 A CN 116759715A CN 202311027633 A CN202311027633 A CN 202311027633A CN 116759715 A CN116759715 A CN 116759715A
Authority
CN
China
Prior art keywords
mounting frame
battery pack
integrated
baffle
cylinder
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
CN202311027633.7A
Other languages
Chinese (zh)
Other versions
CN116759715B (en
Inventor
高宁泽
夏军奇
孙涛
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Zhonghaichao Hebei New Energy Technology Co ltd
China Carbon Haichao Beijing New Energy Technology Co ltd
Original Assignee
Zhonghaichao Hebei New Energy Technology Co ltd
China Carbon Haichao Beijing New Energy Technology Co ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Zhonghaichao Hebei New Energy Technology Co ltd, China Carbon Haichao Beijing New Energy Technology Co ltd filed Critical Zhonghaichao Hebei New Energy Technology Co ltd
Priority to CN202311027633.7A priority Critical patent/CN116759715B/en
Publication of CN116759715A publication Critical patent/CN116759715A/en
Application granted granted Critical
Publication of CN116759715B publication Critical patent/CN116759715B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/20—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders
    • H01M50/204—Racks, modules or packs for multiple batteries or multiple cells
    • H01M50/207—Racks, modules or packs for multiple batteries or multiple cells characterised by their shape
    • H01M50/209—Racks, modules or packs for multiple batteries or multiple cells characterised by their shape adapted for prismatic or rectangular cells
    • 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
    • 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
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/20—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders
    • H01M50/258—Modular batteries; Casings provided with means for assembling
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/20—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders
    • H01M50/262—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders with fastening means, e.g. locks
    • H01M50/264—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders with fastening means, e.g. locks for cells or batteries, e.g. straps, tie rods or peripheral frames
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/20—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders
    • H01M50/267—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders having means for adapting to batteries or cells of different types or different sizes
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/20—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders
    • H01M50/298—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders characterised by the wiring of battery packs
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/50—Current conducting connections for cells or batteries
    • H01M50/502—Interconnectors for connecting terminals of adjacent batteries; Interconnectors for connecting cells outside a battery casing
    • H01M50/503—Interconnectors for connecting terminals of adjacent batteries; Interconnectors for connecting cells outside a battery casing characterised by the shape of the interconnectors
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/50—Current conducting connections for cells or batteries
    • H01M50/502—Interconnectors for connecting terminals of adjacent batteries; Interconnectors for connecting cells outside a battery casing
    • H01M50/505—Interconnectors for connecting terminals of adjacent batteries; Interconnectors for connecting cells outside a battery casing comprising a single busbar
    • 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)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Battery Mounting, Suspending (AREA)

Abstract

The application relates to the technical field of integrated end plates, and provides an integrated end plate which comprises a battery pack, and further comprises a mounting frame, a dismounting assembly and fixing plates, wherein the mounting frame is provided with a plurality of through holes for mounting the battery pack, the dismounting assembly is mounted at the other end of the mounting frame, and the fixing plates are provided with two fixing plates which are respectively mounted at the upper side and the lower side of the mounting frame.

Description

Integrated end plate
Technical Field
The application relates to the technical field of integrated end plates, in particular to an integrated end plate.
Background
The battery is a device for converting chemical energy into electric energy, a plurality of batteries are assembled to obtain a battery pack, and the integrated end plate is used for forming a power supply system by the plurality of battery packs and supplying power to various motor machines.
In order to fix a plurality of battery packs, the existing part integrated end plate is generally composed of an upper shell and a lower shell, the battery packs are fixedly arranged in the two shells according to positive and negative electrode sequences, the two shells are fixed through bolts, under the condition of long-time use, the battery packs can accelerate aging and leakage phenomena due to a sealed airtight structure, the corresponding aging battery packs are required to be replaced, however, due to the structure that the battery packs are fixed by the two shells, the two shells are adhered together due to the aging and leakage of the battery packs, a certain difficulty is brought to dismantling the shells, and the replacement efficiency of the aging battery packs is influenced.
Disclosure of Invention
(one) solving the technical problems
Aiming at the defects of the prior art, the application provides an integrated end plate to solve the problems that the prior art provided in the background art can accelerate the aging and liquid leakage phenomena of a battery pack and influence the efficiency of replacing the battery pack by fixing the battery pack through two shells.
(II) technical scheme
In order to achieve the above purpose, the present application provides the following technical solutions:
the utility model provides an integrated end plate, includes the battery package, still includes the mounting bracket, dismantles subassembly and fixed plate, a plurality of through-holes that are used for installing the battery package have been seted up to the mounting bracket, the internally mounted of mounting bracket one end has two copper sheets for connect in parallel the positive negative pole of a plurality of battery packages, still be provided with integrated positive plate and integrated negative plate on the mounting bracket, integrated positive plate with integrated negative plate respectively with two corresponding copper sheets are connected, dismantlement subassembly installs the other end of mounting bracket for quick change the battery package, the fixed plate is provided with two, two the fixed plate is installed respectively the upper and lower both sides of mounting bracket for prevent the battery package from the through-hole of mounting bracket internal slip;
unfolding the disassembly assembly, wherein the disassembly assembly comprises:
the baffle is provided with two notches, one end of the baffle is provided with a first rotating rod, the first rotating rod is rotatably arranged in one notch of the mounting frame, and the other end of the baffle can be inserted into the other notch of the mounting frame;
the bolt, the bolt is installed on the lateral wall of mounting bracket, the trompil has been seted up on the baffle one end that does not set up first bull stick, be provided with trompil looks adaptation on the gag lever post of bolt and the baffle.
In order to stably clamp various battery packs with different lengths, widths and heights, positive and negative poles of the various battery packs with different lengths, widths and heights are stably positioned at the connecting position of the copper sheets of the mounting frame, and the battery pack fixing device further comprises a multidirectional fixing mechanism, wherein the multidirectional fixing mechanism comprises a transverse fixing assembly, a longitudinal fixing assembly and a vertical fixing assembly;
deploying the transverse fixing assembly, the longitudinal fixing assembly and the vertical fixing assembly, wherein the transverse fixing assembly comprises:
the first air cylinder is arranged in the side wall of the mounting frame, and first ventilation holes are formed in two sides of the first air cylinder, so that the first air cylinder can conveniently dissipate heat;
the first fixing pad is arranged on the telescopic rod of the first cylinder;
wherein the longitudinal securing assembly comprises:
the second air cylinder is arranged on the side wall of the baffle, and the telescopic rod of the second air cylinder penetrates through the side wall of the baffle;
the second fixing pad is arranged on the telescopic rod of the second cylinder;
wherein, vertical fixed subassembly includes:
the third air cylinder is arranged in the side wall of the fixed plate, and second ventilation holes are formed in two sides of the third air cylinder;
and the third fixing pad is arranged on the telescopic rod of the third cylinder.
In order to further enhance the heat dissipation to the battery pack, prevent the battery pack from being powered in a high temperature state, reduce the aging speed of the battery pack, as a still further alternative technical scheme of the application, two limiting sliding grooves are formed on the two fixing plates, and heat dissipation components are arranged on the limiting sliding grooves of the two fixing plates, so as to further enhance the heat dissipation to the battery pack, prevent the battery pack from being powered in a high temperature state, reduce the aging speed of the battery pack, and the heat dissipation components comprise:
the electric moving block is slidably arranged in the limiting chute of the fixed plate;
the fixed mount is arranged on the side wall of the electric moving block;
the driving motor is arranged on the side wall of the fixing frame, and an output rod of the driving motor penetrates through the side wall of the fixing frame;
the fan, the one end of fan is installed on driving motor's the output pole, the other end of fan is provided with the second bull stick, the second bull stick rotates to be installed in the lateral wall of mount.
(III) beneficial effects
Compared with the prior art, the application provides the integrated end plate, which has the following beneficial effects:
1. according to the application, the plurality of battery packs are arranged in the through holes of the mounting frame, compared with the battery packs in the prior art, the battery packs are arranged in the sealed shell, the heat dissipation of the battery packs can be more quickly carried out through the through holes of the mounting frame, the ageing speed of the battery packs is reduced, and whether the battery packs leak or not can be visually checked;
2. according to the application, when the battery pack is replaced, the baffle is manually moved after the fixing of the baffle is released by operating the bolt, and the battery pack can be completely replaced by pulling out or inserting the battery pack from the fixing frame by hand after the baffle is moved away, so that the screw is detached more conveniently and rapidly in the prior art;
3. according to the application, the transverse fixing assembly, the longitudinal fixing assembly and the vertical fixing assembly are matched, so that battery packs with different lengths, widths and heights can be fixed, the positive and negative poles of the battery packs with different lengths, widths and heights are stably positioned at the joint of the copper sheets of the mounting frame, and the application range of the device is enlarged;
4. according to the application, the electric moving block drives the fan to efficiently cool the upper side and the lower side of the battery packs, the direction of the fan is adjusted by matching with the driving motor, the battery packs are cooled in an omnibearing manner, the heat dissipation of the battery packs is further enhanced, the battery packs are prevented from being powered at a high temperature, and the aging speed of the battery packs is reduced.
Compared with the prior art, the battery pack can dissipate heat more quickly through the through hole of the mounting frame, the aging speed of the battery pack is reduced, whether the battery pack has leakage or not can be visually checked, the battery pack can be quickly replaced under the condition that an external tool is not used, the application range of the device is expanded, the battery packs with different lengths, widths and heights are connected in parallel, the heat dissipation of the battery pack is further enhanced through the fan, the battery pack is prevented from being supplied with power in a high-temperature state, and the aging speed of the battery pack is reduced.
Drawings
In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. It is evident that the drawings in the following description are only some embodiments of the present application and that other drawings may be obtained from these drawings without inventive effort for a person of ordinary skill in the art.
FIG. 1 is a schematic diagram of the overall structure of the present application;
FIG. 2 is a schematic view of the partial structure of the mounting frame, the dismounting assembly, the transverse fixing assembly, the longitudinal fixing assembly, the vertical fixing assembly and the heat dissipation assembly of the present application;
FIG. 3 is a schematic view of a partial cross-sectional structure of the application with the mounting bracket, copper sheet, integrated positive plate and integrated negative plate mated;
FIG. 4 is a schematic view of a partial cross-sectional structure of the cooperation of the mounting plate, vertical mounting assembly and heat dissipating assembly of the present application;
FIG. 5 is a schematic view of a heat dissipating assembly according to the present application;
FIG. 6 is a schematic view of a partial cross-sectional structure of the mating of the mounting frame, the dismounting assembly, the transverse fixing assembly and the longitudinal fixing assembly of the present application;
FIG. 7 is a schematic view of the partial structure of the A in FIG. 3 according to the present application;
FIG. 8 is a schematic view of the partial structure of B in FIG. 6 according to the present application;
fig. 9 is a schematic diagram of the structure of fig. 6C according to the present application.
Reference numerals in the drawings represent respectively:
100. disassembling the assembly; 200. a transverse fixing assembly; 300. a longitudinal securing assembly; 400. a vertical fixing assembly; 500. a heat dissipation assembly;
1. a battery pack; 2. a mounting frame; 3. copper sheets; 4. an integrated positive plate; 5. integrating the negative plate; 6. a fixing plate; 7. a baffle; 8. a first rotating lever; 9. a plug pin; 10. a first cylinder; 11. a first fixing pad; 12. a second cylinder; 13. a second fixing pad; 14. a third cylinder; 15. a third fixing pad; 16. an electric moving block; 17. a fixing frame; 18. a driving motor; 19. a fan; 20. and a second rotating rod.
Detailed Description
The following description of the embodiments of the present application will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present application, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the application without making any inventive effort, are intended to be within the scope of the application.
Referring to fig. 1 to 9, an integrated end plate includes a battery pack 1, and further includes a mounting frame 2, a disassembling component 100 and a fixing plate 6, the mounting frame 2 is provided with a plurality of through holes for mounting the battery pack 1, two copper sheets 3 are mounted in one end of the mounting frame 2 and used for connecting the positive and negative poles of the battery packs 1 in parallel, an integrated positive plate 4 and an integrated negative plate 5 are further disposed on the mounting frame 2, the integrated positive plate 4 and the integrated negative plate 5 are respectively connected with the corresponding two copper sheets 3, the disassembling component 100 is mounted at the other end of the mounting frame 2 and used for quickly replacing the battery pack 1, the fixing plate 6 is provided with two fixing plates 6, and the two fixing plates 6 are respectively mounted at the upper side and the lower side of the mounting frame 2 and used for preventing the battery pack 1 from sliding down from the through holes of the mounting frame 2;
the battery packs 1 are arranged in the through holes of the mounting frame 2, the two copper sheets 3 are matched with the integrated positive plate 4 and the integrated negative plate 5, the battery packs 1 are connected in parallel, the power of power supply is improved, the battery packs 1 can dissipate heat more rapidly through the through holes of the mounting frame 2, the aging speed of the battery packs 1 is reduced, whether leakage occurs in the battery packs 1 can be visually checked, and the upper side and the lower side of the battery packs 1 are fixed through the fixing plates 6 arranged on the upper side and the lower side of the mounting frame 2, so that the battery packs 1 are prevented from sliding from the through holes of the mounting frame 2;
the disassembly assembly 100 is unfolded, the disassembly assembly 100 comprises a baffle 7 and a bolt 9, two notches are formed in the mounting frame 2, a first rotating rod 8 is arranged at one end of the baffle 7, the first rotating rod 8 is rotatably installed in one notch of the mounting frame 2, the other end of the baffle 7 can be inserted into the other notch of the mounting frame 2, the bolt 9 is installed on the side wall of the mounting frame 2, an opening is formed in one end of the baffle 7, where the first rotating rod 8 is not arranged, of the baffle 7, and a limiting rod of the bolt 9 is matched with the opening in the baffle 7;
through the gag lever post of operating bolt 9 remove in the trompil of baffle 7, realize the fixed and the dismantlement of baffle 7, fix battery package 1 through baffle 7 to reach quick installation and dismantlement to battery package 1.
Referring to fig. 4 and 6, the multi-directional fixing mechanism further includes a transverse fixing assembly 200, a longitudinal fixing assembly 300 and a vertical fixing assembly 400, and the battery packs 1 with different lengths, widths and heights are stably clamped by the cooperation between the transverse fixing assembly 200, the longitudinal fixing assembly 300 and the vertical fixing assembly 400, so that the positive and negative poles of the battery packs 1 with different lengths, widths and heights are stably positioned at the connection position of the copper sheets 3 of the mounting frame 2;
the transverse fixing assembly 200, the longitudinal fixing assembly 300 and the vertical fixing assembly 400 are unfolded, wherein the transverse fixing assembly 200 comprises a first air cylinder 10 and a first fixing pad 11, the first air cylinder 10 is installed in the side wall of the installation frame 2, first ventilation holes are formed in two sides of the first air cylinder 10, heat dissipation of the first air cylinder 10 is facilitated, and the first fixing pad 11 is installed on a telescopic rod of the first air cylinder 10;
the telescopic rod of the first air cylinder 10 drives the first fixing pad 11 to move, so that the first fixing pad 11 is extruded on the side wall of the battery pack 1 to transversely fix the battery pack 1, and the first air cylinder 10 is convenient to radiate heat through the first ventilation holes formed in the two sides of the first air cylinder 10;
wherein the longitudinal fixing assembly 300 comprises a second cylinder 12 and a second fixing pad 13, the second cylinder 12 is mounted on the side wall of the baffle 7, the telescopic rod of the second cylinder 12 penetrates through the side wall of the baffle 7, and the second fixing pad 13 is mounted on the telescopic rod of the second cylinder 12;
the second fixing pad 13 is driven to move through the telescopic rod of the second air cylinder 12, so that the second fixing pad 13 is extruded on the side wall of the battery pack 1 to longitudinally fix the battery pack 1;
the vertical fixing assembly 400 includes a third cylinder 14 and a third fixing pad 15, the third cylinder 14 is installed in the side wall of the fixing plate 6, second ventilation holes are formed on two sides of the third cylinder 14, so that the third cylinder 14 can radiate heat, and the third fixing pad 15 is installed on a telescopic rod of the third cylinder 14;
the telescopic rod through third cylinder 14 drives third fixed bolster 15 and removes, makes third fixed bolster 15 extrude on the lateral wall of battery package 1, carries out vertical fixed to battery package 1 to through the second ventilation hole that third cylinder 14 both sides were seted up, be convenient for third cylinder 14 dispel the heat, mutually support through the three cylinder, fix battery package 1 of various length, width and high difference, make the stable copper sheet 3 junction that is located mounting bracket 2 of positive negative pole of battery package 1 of various length, width and high difference, enlarge the application range of this device.
Referring to fig. 4 and 5, limiting sliding grooves are formed in two fixing plates 6, a heat dissipation assembly 500 is arranged on each limiting sliding groove of each fixing plate 6, heat dissipation of the battery pack 1 is further enhanced, power supply of the battery pack 1 in a high-temperature state is prevented, aging speed of the battery pack 1 is reduced, the heat dissipation assembly 500 comprises an electric moving block 16, a fixing frame 17, a driving motor 18 and a fan 19, the electric moving block 16 is slidably mounted in the limiting sliding grooves of the fixing plates 6, the fixing frame 17 is mounted on the side wall of the electric moving block 16, the driving motor 18 is mounted on the side wall of the fixing frame 17, an output rod of the driving motor 18 penetrates through the side wall of the fixing frame 17, one end of the fan 19 is mounted on the output rod of the driving motor 18, the other end of the fan 19 is provided with a second rotating rod 20, and the second rotating rod 20 is rotatably mounted in the side wall of the fixing frame 17.
The electric moving block 16 drives the fan 19 to reciprocate on the limiting sliding groove of the fixed plate 6 to cool the upper side and the lower side of the battery pack 1, and the driving motor 18 is used for adjusting the direction of the fan 19, so that the fan 19 can cool the battery pack 1 omnidirectionally, heat dissipation of the battery pack 1 is further enhanced, the battery pack 1 is prevented from being powered at a high temperature, and the aging speed of the battery pack 1 is reduced.
In summary, the working principle of the integrated end plate is as follows: firstly, according to the requirement, the positive and negative poles of a plurality of battery packs 1 are aligned with copper sheets 3 installed on an installation frame 2, the copper sheets are inserted into the through holes of the installation frame 2, then a baffle 7 is manually moved, after the baffle 7 is closed, a limiting rod of an operating bolt 9 is used for limiting the baffle 7, and then the battery packs 1 are fixed, when the battery packs 1 with different lengths, widths and heights are fixed, corresponding air cylinders are only required to be started, for example, a first air cylinder 10 is started, a first fixing pad 11 is driven to move through a telescopic rod of the first air cylinder 10, the first fixing pad 11 is extruded on the side wall of the battery pack 1, the second air cylinder 12 is driven to move through a telescopic rod of the second air cylinder 12, the second fixing pad 13 is extruded on the side wall of the battery pack 1, a third air cylinder 14 is driven to move through a telescopic rod of the third air cylinder 14, the third fixing pad 15 is extruded on the side wall of the battery pack 1, the battery packs 1 are vertically fixed, and when the battery packs 1 are removed, the baffle 7 is removed from the battery packs 1, and the baffle 7 can be manually moved after the baffle 7 is removed, and the baffle 7 is manually moved.
Although embodiments of the present application have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the application, the scope of which is defined in the appended claims and their equivalents.

Claims (7)

1. An integrated end plate comprising a battery pack (1), characterized in that it further comprises:
the battery pack comprises a mounting frame (2), wherein the mounting frame (2) is provided with a plurality of through holes for mounting the battery packs (1), two copper sheets (3) are mounted in one end of the mounting frame (2) and used for connecting the positive electrodes and the negative electrodes of the battery packs (1) in parallel, the mounting frame (2) is also provided with an integrated positive plate (4) and an integrated negative plate (5), and the integrated positive plate (4) and the integrated negative plate (5) are respectively connected with the corresponding two copper sheets (3);
the disassembly component (100) is arranged at the other end of the mounting frame (2) and is used for quickly replacing the battery pack (1);
the fixing plates (6), the fixing plates (6) are provided with two, and the two fixing plates (6) are respectively installed on the upper side and the lower side of the mounting frame (2) and are used for preventing the battery pack (1) from sliding off from the inside of the through hole of the mounting frame (2).
2. An integrated end plate according to claim 1, wherein the disassembly assembly (100) comprises:
the baffle (7) is arranged on the mounting frame (2), one end of the baffle (7) is provided with a first rotating rod (8), the first rotating rod (8) is rotatably arranged in one notch of the mounting frame (2), and the other end of the baffle (7) can be inserted into the other notch of the mounting frame (2);
the bolt (9), bolt (9) are installed on the lateral wall of mounting bracket (2), the trompil has been seted up on the one end that baffle (7) did not set up first bull stick (8), be provided with trompil looks adaptation on the gag lever post of bolt (9) and baffle (7).
3. The integrated end plate of claim 2, further comprising a multi-directional securing mechanism comprising a transverse securing assembly (200), a longitudinal securing assembly (300), and a vertical securing assembly (400) for stable clamping of battery packs of various lengths, widths, and heights.
4. An integrated end plate according to claim 3, wherein the transverse fixation assembly (200) comprises:
the first air cylinder (10), the first air cylinder (10) is installed in the side wall of the installation frame (2), and first ventilation holes are formed in two sides of the first air cylinder (10) so as to facilitate heat dissipation of the first air cylinder (10);
the first fixing pad (11), the first fixing pad (11) is installed on the telescopic link of first cylinder (10).
5. The integrated end plate of claim 4, wherein the longitudinal fixation assembly (300) comprises:
a second cylinder (12), wherein the second cylinder (12) is arranged on the side wall of the baffle (7), and a telescopic rod of the second cylinder (12) penetrates through the side wall of the baffle (7);
and the second fixing pad (13), and the second fixing pad (13) is arranged on the telescopic rod of the second cylinder (12).
6. The integrated end plate of claim 5, wherein said vertical fixation assembly (400) comprises:
the third air cylinder (14), the said third air cylinder (14) is installed in sidewall of the said fixed plate (6), the both sides of the said third air cylinder (14) have second ventilation holes;
and the third fixing pad (15) is arranged on the telescopic rod of the third cylinder (14).
7. The integrated end plate according to claim 6, wherein both fixing plates (6) are provided with limiting sliding grooves, both limiting sliding grooves of both fixing plates (6) are provided with heat dissipation components (500), heat dissipation of the battery pack (1) is further enhanced, the battery pack (1) is prevented from being powered in a high-temperature state, the aging speed of the battery pack (1) is reduced, and the heat dissipation components (500) comprise:
the electric moving block (16), the said electric moving block (16) is installed in limit chute of the said fixed plate (6) slidably;
the fixed mount (17), the said fixed mount (17) is installed on sidewall of the said electric movable block (16);
the driving motor (18), the said driving motor (18) is installed on sidewall of the said fixed mount (17), and the output rod of the said driving motor (18) runs through sidewall of the said fixed mount (17);
the fan (19), the one end of fan (19) is installed on the output pole of driving motor (18), the other end of fan (19) is provided with second bull stick (20), second bull stick (20) rotate and install in the lateral wall of mount (17).
CN202311027633.7A 2023-08-16 2023-08-16 Integrated end plate Active CN116759715B (en)

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Citations (10)

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Publication number Priority date Publication date Assignee Title
CN101395740A (en) * 2006-03-06 2009-03-25 株式会社Lg化学 Middle or large-sized battery module
CN204088414U (en) * 2014-07-15 2015-01-07 沈鉴颖 A kind of batteries of electric automobile bag
CN205488306U (en) * 2016-04-13 2016-08-17 福建省汽车工业集团云度新能源汽车股份有限公司 Electric vehicle power battery module
CN209592124U (en) * 2019-03-09 2019-11-05 肇庆遨优动力电池有限公司 A kind of practical battery pack cover structure
CN210956825U (en) * 2019-12-19 2020-07-07 阳光电源股份有限公司 Household energy storage device
CN212447084U (en) * 2020-05-27 2021-02-02 湖北亿纬动力有限公司 Chassis assembly and vehicle
CN213278319U (en) * 2020-09-21 2021-05-25 上海南库新能源技术有限公司 Novel battery pack small module structure
KR20220099177A (en) * 2021-01-05 2022-07-13 정덕계 Electrolyte exchangeable vehicle battery
CN115172996A (en) * 2022-07-08 2022-10-11 湖北亿纬动力有限公司 Battery pack with CCS assembly
CN219017837U (en) * 2022-09-30 2023-05-12 奥动新能源汽车科技有限公司 Battery pack assembly

Patent Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101395740A (en) * 2006-03-06 2009-03-25 株式会社Lg化学 Middle or large-sized battery module
CN204088414U (en) * 2014-07-15 2015-01-07 沈鉴颖 A kind of batteries of electric automobile bag
CN205488306U (en) * 2016-04-13 2016-08-17 福建省汽车工业集团云度新能源汽车股份有限公司 Electric vehicle power battery module
CN209592124U (en) * 2019-03-09 2019-11-05 肇庆遨优动力电池有限公司 A kind of practical battery pack cover structure
CN210956825U (en) * 2019-12-19 2020-07-07 阳光电源股份有限公司 Household energy storage device
CN212447084U (en) * 2020-05-27 2021-02-02 湖北亿纬动力有限公司 Chassis assembly and vehicle
CN213278319U (en) * 2020-09-21 2021-05-25 上海南库新能源技术有限公司 Novel battery pack small module structure
KR20220099177A (en) * 2021-01-05 2022-07-13 정덕계 Electrolyte exchangeable vehicle battery
CN115172996A (en) * 2022-07-08 2022-10-11 湖北亿纬动力有限公司 Battery pack with CCS assembly
CN219017837U (en) * 2022-09-30 2023-05-12 奥动新能源汽车科技有限公司 Battery pack assembly

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