CN219419457U - Automatic separation cutting-off type electrochemical energy storage integrated box - Google Patents

Automatic separation cutting-off type electrochemical energy storage integrated box Download PDF

Info

Publication number
CN219419457U
CN219419457U CN202320096692.9U CN202320096692U CN219419457U CN 219419457 U CN219419457 U CN 219419457U CN 202320096692 U CN202320096692 U CN 202320096692U CN 219419457 U CN219419457 U CN 219419457U
Authority
CN
China
Prior art keywords
fixed
energy storage
integrated box
plate
frame
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.)
Active
Application number
CN202320096692.9U
Other languages
Chinese (zh)
Inventor
翟本胜
魏小磊
汤健
李振洋
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.)
Anhui Hanxing Energy Co ltd
Original Assignee
Anhui Hanxing Energy 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 Anhui Hanxing Energy Co ltd filed Critical Anhui Hanxing Energy Co ltd
Priority to CN202320096692.9U priority Critical patent/CN219419457U/en
Application granted granted Critical
Publication of CN219419457U publication Critical patent/CN219419457U/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/10Energy storage using batteries

Landscapes

  • Secondary Cells (AREA)

Abstract

The utility model provides an automatic separation cutting-off type electrochemical energy storage integrated box, belongs to the technical field of energy storage, and aims to solve the technical problem that an existing electrochemical energy storage integrated box cannot cut off a circuit of a single group of storage batteries, and is not beneficial to production work. The integrated box comprises an integrated box body, wherein a drawing frame is arranged in the integrated box body in a sliding manner, a battery pack is placed on the drawing frame, a temperature sensor is fixed on the drawing frame, a fixing plate is fixed in the integrated box body, a connecting mechanism is arranged on the fixing plate, a pushing mechanism is arranged in a storage cavity, a cooling mechanism is arranged on the drawing frame, and a plurality of heat dissipation holes are formed in the back of the integrated box body; when the temperature of the battery pack is higher, the battery pack is independently powered off, the capacity of the electrochemical energy storage box is reduced, normal power supply is not cut off, and normal use of connected electric appliances is not affected; the temperature of the battery pack can be reduced when the temperature of the battery pack is abnormally increased, and the combustion and explosion of the battery pack can be prevented.

Description

Automatic separation cutting-off type electrochemical energy storage integrated box
Technical Field
The utility model belongs to the technical field of energy storage, and relates to an automatic separation cut-off type electrochemical energy storage integrated box.
Background
The energy storage is generally the storage of electric energy, and simply, some energy is stored first and is used when needed, mainly aiming at wind energy, solar energy and wind energy which are green renewable energy sources, and the container energy storage system has the characteristics of simplified infrastructure construction cost, short construction period, high modularization degree, convenient transportation and installation and the like, and can be suitable for application occasions such as power stations such as firepower, wind energy and solar energy, islands, communities, schools, scientific research institutions, factories, large-scale load centers and the like.
The electrochemical energy storage integration box is generally internally provided with a large number of storage batteries, and in the use process, the storage batteries can be damaged along with long-time use, so that the storage battery inspection needs to be regularly carried out, the circuit operation of the whole energy storage integration box can be automatically stopped when any group of battery packs in the existing energy storage integration box are damaged, the large-area damage of the energy storage integration box is prevented, but in the discharge process of the energy storage integration box, the use process is blocked once the power is cut off, even damage is caused to electric equipment, and the production work is not facilitated.
Based on the above, we design an automatic separation cut-off type electrochemical energy storage integrated box.
Disclosure of Invention
The utility model aims at solving the problems in the prior art, and provides an automatic separation and cutting-off type electrochemical energy storage integrated box, which aims to solve the technical problems that: how to independently power off the overheated battery pack in the electrochemical energy storage box, and reduce the adverse effect on production work.
The aim of the utility model can be achieved by the following technical scheme:
the utility model provides an autosegregation cuts off formula electrochemistry energy storage integration box, includes the integration box body, this internal a plurality of storage chamber that is provided with of integration box, the slip is provided with the pull frame in the storage chamber, the group battery has been placed on the pull frame, and a plurality of group battery are parallelly connected, and be fixed with temperature sensor on the pull frame, the pull frame back inboard is fixed with two connection sheetmetal, two connection sheetmetal are connected through the positive negative terminal of wire with the group battery respectively, the pull frame back outside is fixed with two conducting strips that are connected with the corresponding connection sheetmetal, integration box body internal fixation has the fixed plate, the pull frame back offsets with the fixed plate, and be equipped with the coupling mechanism who is connected with the conducting strip on the fixed plate, be equipped with the pushing mechanism who is used for ejecting the pull frame in the storage chamber, be equipped with cooling mechanism on the pull frame, integration box body side end has control box and connector, a plurality of louvres have been seted up at the integration box body back.
The connecting mechanism comprises a fixing frame, a metal clip and an expansion sheet, wherein the fixing frame is fixed on a fixing plate, the expansion sheet is fixed on a conducting sheet, a through hole is formed in the fixing plate, the expansion sheet penetrates through the through hole to be connected with the metal clip, and the metal clip is connected with a main circuit inside the integrated box body.
By adopting the structure, when the drawing frame advances to the inside of the storage cavity, the expansion sheet is connected with the metal clamp, so that the battery pack is connected to the main circuit of the integrated box body, the contact area of the conductive sheet and the metal clamp is increased by the expansion sheet, the probability of poor contact is reduced, and the connection is more stable.
The pushing mechanism comprises a lifting plate and an electric push rod, the lifting plate is arranged on one side, close to the drawing frame, of the fixing plate in a sliding mode, the lower end of the lifting plate is provided with an inclined plate, the upper end of the back face of the drawing frame is provided with a chamfer, the electric push rod is vertically fixed on one side, far away from the drawing frame, of the fixing plate, the side end of the lifting plate is fixedly provided with a connecting block, a vertical groove is formed in the fixing plate, and the connecting block penetrates through the vertical groove and is fixedly connected with an output shaft of the electric push rod.
By adopting the structure, when the temperature sensor senses that the temperature of the battery pack is too high, the electric push rod is started, the electric push rod contracts to drive the connecting block and the lifting plate to move downwards, the drawing frame is pushed outwards under the matching action of the inclined plate and the chamfer angle, the expansion piece and the metal clamp are disconnected, and the battery pack is powered off independently.
Two long notches which are symmetrically distributed are formed in two sides of the lifting plate, two fixing bolts are fixed on the fixing plate, and the two fixing bolts are respectively located in the two long notches.
By adopting the structure, the lifting plate only slides up and down under the action of the two fixing bolts, and the lifting plate is simple in structure and convenient to install.
A plurality of first inclined grooves are formed in the fixing plate, and a plurality of second inclined grooves aligned with the first inclined grooves are formed in the lifting plate.
By adopting the structure, during normal use, the first chute is aligned with the second chute, heat dissipation can be carried out, and the second chute moves downwards along with the lifting plate and diverges from the first chute, so that damage to parts and circuits of the damaged battery pack after the fixing plate can be prevented.
The cooling mechanism comprises an annular pipe fixed on the drawing frame, a plurality of air holes are formed in the annular pipe, an electromagnetic valve is connected to the annular pipe, a steel bottle is connected to the electromagnetic valve, and liquid nitrogen is filled in the steel bottle.
By adopting the structure, the liquid nitrogen can be discharged outwards along with the opening of the electromagnetic valve through the air holes on the annular pipe, heat is absorbed, the temperature of the battery pack is reduced, and the combustion and explosion of the battery pack are prevented.
Compared with the prior art, the automatic separation cutting-off type electrochemical energy storage integrated box has the following advantages:
1. through temperature sensor, pushing mechanism and coupling mechanism, when group battery temperature is higher, with the independent outage of group battery, reduce the capacity of electrochemical energy storage case, can not cut off normal power supply, do not influence the normal use of the electrical apparatus of connecting.
2. Through cooling mechanism, when the group battery temperature is unusual to rise, reduce the temperature of group battery, prevent group battery burning and explosion, prevent to cause casualties and bigger equipment loss.
3. Through coupling mechanism, increase conducting strip and metal clip's area of contact, reduce the probability of taking place the poor contact for connect more stably.
Drawings
FIG. 1 is a schematic perspective view of the present utility model;
FIG. 2 is a schematic view of a partial cross-sectional structure of the present utility model;
FIG. 3 is a schematic view of the structure of the interior of the storage chamber according to the present utility model;
fig. 4 is a schematic diagram of a split structure of the connecting mechanism in the present utility model.
In the figure: 1. an integrated box body; 2. a storage cavity; 3. a drawing frame; 4. a battery pack; 5. connecting metal sheets; 6. a conductive sheet; 7. a temperature sensor; 8. a fixing plate; 9. a fixing frame; 10. a metal clip; 11. an expansion sheet; 12. a control box; 13. a connector; 14. a heat radiation hole; 15. a lifting plate; 16. an electric push rod; 17. a vertical groove; 18. a sloping plate; 19. a long notch; 20. a fixing bolt; 21. a first chute; 22. a second chute; 23. an electromagnetic valve; 24. a steel cylinder; 25. an annular tube; 26. and (5) air holes.
Detailed Description
The technical scheme of the patent is further described in detail below with reference to the specific embodiments.
Embodiments of the present patent are described in detail below, examples of which are illustrated in the accompanying drawings, wherein the same or similar reference numerals refer to the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to the drawings are exemplary only for explaining the present patent and are not to be construed as limiting the present patent.
In the description of this patent, it should be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like indicate orientations or positional relationships based on the orientation or positional relationships shown in the drawings, merely to facilitate describing the patent and simplify the description, and do not indicate or imply that the devices or elements being referred to must have a particular orientation, be configured and operated in a particular orientation, and are therefore not to be construed as limiting the patent.
In the description of this patent, it should be noted that, unless explicitly stated and limited otherwise, the terms "mounted," "connected," and "disposed" are to be construed broadly, and may be fixedly connected, disposed, detachably connected, disposed, or integrally connected, disposed, for example. The specific meaning of the terms in this patent will be understood by those of ordinary skill in the art as the case may be.
Referring to fig. 1-4, the embodiment provides an automatic separation cut-off type electrochemical energy storage integrated box, which comprises an integrated box body 1, wherein a plurality of storage cavities 2 are arranged in the integrated box body 1, a drawing frame 3 is slidably arranged in the storage cavities 2, a battery pack 4 is placed on the drawing frame 3, a plurality of battery packs 4 are connected in parallel, a temperature sensor 7 is fixed on the drawing frame 3, two connecting metal sheets 5 are fixed on the inner side of the back of the drawing frame 3, the two connecting metal sheets 5 are respectively connected with positive and negative electrode binding posts of the battery pack 4 through wires, two conducting sheets 6 connected with the corresponding connecting metal sheets 5 are fixed on the outer side of the back of the drawing frame 3, a fixing plate 8 is fixed in the integrated box body 1, the back of the drawing frame 3 is abutted against the fixing plate 8, a connecting mechanism connected with the conducting sheets 6 is arranged on the fixing plate 8, a pushing mechanism used for pushing out the drawing frame 3 is arranged in the storage cavities 2, a cooling mechanism is arranged on the drawing frame 3, a control box 12 and a connector 13 are arranged on the side end of the integrated box body 1, and a plurality of heat dissipation holes 14 are formed on the back of the integrated box body 1.
The connecting mechanism comprises a fixing frame 9, a metal clip 10 and an expansion sheet 11, wherein the fixing frame 9 is fixed on a fixing plate 8, the expansion sheet 11 is fixed on a conducting sheet 6, a through hole is formed in the fixing plate 8, the expansion sheet 11 passes through the through hole to be connected with the metal clip 10, and the metal clip 10 is connected with a main circuit in the integrated box body 1; when the drawing frame 3 advances towards the inside of the storage cavity 2, the extension piece 11 is connected with the metal clamp 10, so that the battery pack 4 is connected to the main circuit of the integrated box body 1, the contact area between the conductive piece 6 and the metal clamp 10 is increased by the extension piece 11, the probability of poor contact is reduced, and the connection is more stable.
The pushing mechanism comprises a lifting plate 15 and an electric push rod 16, wherein the lifting plate 15 is arranged on one side of the fixed plate 8 close to the drawing frame 3 in a sliding manner, the lower end of the lifting plate 15 is provided with a sloping plate 18, the upper end of the back of the drawing frame 3 is provided with a chamfer, the electric push rod 16 is vertically fixed on one side of the fixed plate 8 far away from the drawing frame 3, the side end of the lifting plate 15 is fixedly provided with a connecting block, the fixed plate 8 is provided with a vertical groove 17, and the connecting block penetrates through the vertical groove 17 and is fixedly connected with an output shaft of the electric push rod 16; when the temperature sensor 7 senses that the temperature of the battery pack 4 is too high, the electric push rod 16 is started, the electric push rod 16 contracts to drive the connecting block and the lifting plate 15 to move downwards, the drawing frame 3 is pushed outwards under the cooperation of the inclined plate 18 and the chamfer angle, the expansion piece 11 and the metal clamp 10 are disconnected, and the battery pack 4 is powered off independently.
Two symmetrically distributed long slots 19 are formed in two sides of the lifting plate 15, two fixing bolts 20 are fixed on the fixing plate 8, and the two fixing bolts 20 are respectively positioned in the two long slots 19; the lifting plate 15 only slides up and down under the action of the two fixing bolts 20, and has a simple structure and convenient installation.
The fixed plate 8 is provided with a plurality of first chute 21, and the lifting plate 15 is provided with a plurality of second chute 22 aligned with the first chute 21; during normal use, the first chute 21 is aligned with the second chute 22, so that heat dissipation can be performed, and the second chute 22 moves downwards along with the lifting plate 15 and diverges from the first chute 21, so that the damaged battery pack 4 can be prevented from damaging parts and circuits behind the fixing plate 8.
The cooling mechanism comprises an annular pipe 25 fixed on the drawing frame 3, a plurality of air holes 26 are formed in the annular pipe 25, an electromagnetic valve 23 is connected to the annular pipe 25, a steel cylinder 24 is connected to the electromagnetic valve 23, and liquid nitrogen is filled in the steel cylinder 24; the liquid nitrogen can be discharged outwards through the air holes 26 on the annular pipe 25 along with the opening of the electromagnetic valve 23, and absorbs heat, so that the temperature of the battery pack 4 is reduced, and the battery pack 4 is prevented from burning and exploding.
In this embodiment, the above fixing methods are all the most commonly used fixing methods in the art, such as welding, bolting, etc.; the above electrical components, such as the electric push rod 16, the battery pack 4, the temperature sensor 7, the electromagnetic valve 23, etc., are all products in the prior art, and can be directly purchased and used in the market, and the specific principle is not repeated.
The working principle of the utility model is as follows:
when the temperature sensor 7 senses that the temperature of the battery pack 4 is too high, the electric push rod 16 is started, the electric push rod 16 contracts to drive the connecting block and the lifting plate 15 to move downwards, the pull frame 3 is pushed outwards under the cooperation of the inclined plate 18 and the chamfer angle, the expansion piece 11 and the metal clamp 10 are disconnected, the battery pack 4 is independently powered off, then liquid nitrogen can be discharged outwards through the air holes 26 on the annular tube 25 along with the opening of the electromagnetic valve 23, heat is absorbed, the temperature of the battery pack 4 is low, the battery pack 4 is prevented from being burnt and exploded, in addition, in normal use, the first chute 21 is aligned with the second chute 22, heat dissipation can be carried out, and the second chute 22 moves downwards along with the lifting plate 15 and diverges from the first chute 21, so that damage to parts and circuits of the damaged battery pack 4 after the fixing plate 8 can be prevented.
While the preferred embodiments of the present patent have been described in detail, the present patent is not limited to the above embodiments, and various changes may be made without departing from the spirit of the present patent within the knowledge of those skilled in the art.

Claims (6)

1. The utility model provides an autosegregation cuts off formula electrochemistry energy storage integration box, includes integration box body (1), a serial communication port, be provided with a plurality of storage chamber (2) in integration box body (1), sliding in storage chamber (2) is provided with pull frame (3), place group battery (4) on pull frame (3), and a plurality of battery group (4) are parallelly connected, and be fixed with temperature sensor (7) on pull frame (3), pull frame (3) back inboard is fixed with two connection sheetmetal (5), two connection sheetmetal (5) are connected with positive negative terminal of group battery (4) through the wire respectively, pull frame (3) back outside is fixed with two conducting strips (6) that are connected with corresponding connection sheetmetal (5), integrated box body (1) internal fixation has fixed plate (8), pull frame (3) back offsets with fixed plate (8), and be equipped with the coupling mechanism who is connected with conducting strip (6) on fixed plate (8), be equipped with in storage chamber (2) and be used for ejecting pull frame (3) pushing mechanism, be equipped with on pull frame (3) pull frame (1) side and offer cooling device (12) and set up heat sink (1) and be connected with integration box (1) side (13).
2. The automatic separation and cutoff type electrochemical energy storage integrated box according to claim 1, wherein the connecting mechanism comprises a fixing frame (9), a metal clip (10) and an expansion sheet (11), the fixing frame (9) is fixed on a fixing plate (8), the expansion sheet (11) is fixed on a conductive sheet (6), a through hole is formed in the fixing plate (8), the expansion sheet (11) penetrates through the through hole to be connected with the metal clip (10), and the metal clip (10) is connected with an internal main circuit of the integrated box body (1).
3. The automatic separation cutting-off type electrochemical energy storage integrated box according to claim 2, wherein the pushing mechanism comprises a lifting plate (15) and an electric push rod (16), the lifting plate (15) is arranged on one side, close to the drawing frame (3), of the fixing plate (8) in a sliding mode, an inclined plate (18) is arranged at the lower end of the lifting plate (15), a chamfer angle is formed in the upper end of the back face of the drawing frame (3), the electric push rod (16) is vertically fixed on one side, far away from the drawing frame (3), of the fixing plate (8), a connecting block is fixed at the side end of the lifting plate (15), a vertical groove (17) is formed in the fixing plate (8), and the connecting block penetrates through the vertical groove (17) to be fixedly connected with an output shaft of the electric push rod (16).
4. An automatic separation cut-off type electrochemical energy storage integrated box according to claim 3, characterized in that two symmetrically distributed long slots (19) are formed on two sides of the lifting plate (15), two fixing bolts (20) are fixed on the fixing plate (8), and the two fixing bolts (20) are respectively located in the two long slots (19).
5. An automatic separation and cutoff electrochemical energy storage integrated tank according to claim 3 or 4, characterized in that the fixed plate (8) is provided with a plurality of first chute (21), and the lifting plate (15) is provided with a plurality of second chute (22) aligned with the first chute (21).
6. An automatic separation cut-off type electrochemical energy storage integration box according to claim 1 or 2, wherein the cooling mechanism comprises an annular tube (25) fixed on the drawing frame (3), a plurality of air holes (26) are formed in the annular tube (25), an electromagnetic valve (23) is connected to the annular tube (25), a steel bottle (24) is connected to the electromagnetic valve (23), and liquid nitrogen is filled in the steel bottle (24).
CN202320096692.9U 2023-02-01 2023-02-01 Automatic separation cutting-off type electrochemical energy storage integrated box Active CN219419457U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202320096692.9U CN219419457U (en) 2023-02-01 2023-02-01 Automatic separation cutting-off type electrochemical energy storage integrated box

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202320096692.9U CN219419457U (en) 2023-02-01 2023-02-01 Automatic separation cutting-off type electrochemical energy storage integrated box

Publications (1)

Publication Number Publication Date
CN219419457U true CN219419457U (en) 2023-07-25

Family

ID=87227800

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202320096692.9U Active CN219419457U (en) 2023-02-01 2023-02-01 Automatic separation cutting-off type electrochemical energy storage integrated box

Country Status (1)

Country Link
CN (1) CN219419457U (en)

Similar Documents

Publication Publication Date Title
CN202042528U (en) High-energy-density lithium ion storage battery module
CN101521269B (en) Automobile-used power cell module and manufacturing method thereof
CN103201879A (en) Battery pack having a compact structure
CN201160087Y (en) Electrokinetic cell module for automobile
CN107256932B (en) Power supply assembly of electric automobile
CN209709695U (en) A kind of ship lithium battery management system
CN114759313A (en) Thin film lithium battery
CN219419457U (en) Automatic separation cutting-off type electrochemical energy storage integrated box
CN113131032A (en) Temperature automatic control system and contain its trade power station, energy storage station
WO2021149298A1 (en) Power supply device, electric vehicle provided with power supply device, and power storage device
CN201421862Y (en) Single battery and high power lithium ion power battery pack adopting same
CN207338456U (en) A kind of battery modules
CN114597538A (en) Battery PACK case of convenient maintenance
CN211392579U (en) Automatic three-dimensional storage is used to commodity circulation post house
CN204905357U (en) A novel high -power lithium battery for solar car
CN110707255A (en) New energy automobile battery module placement machine constructs
KR100702157B1 (en) Industrial battery
CN206237187U (en) Intelligent power component
CN213692219U (en) Energy storage module
CN219303747U (en) Safe discharge cabinet for waste single cylindrical lithium battery
CN221282310U (en) Lithium ion battery pack with high voltage, capacity and service life
CN220106811U (en) Model high-multiplying power composite battery
CN217770391U (en) Inhomogeneous PTC heating plate of battery module convenient to wiring
CN219419276U (en) Modular small lithium battery
CN113644338B (en) Cylindrical battery pack and manufacturing method thereof

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant