CN112421162A - Two ingredient liquid changing formula power storage batteries of electric motor car - Google Patents
Two ingredient liquid changing formula power storage batteries of electric motor car Download PDFInfo
- Publication number
- CN112421162A CN112421162A CN202011216948.2A CN202011216948A CN112421162A CN 112421162 A CN112421162 A CN 112421162A CN 202011216948 A CN202011216948 A CN 202011216948A CN 112421162 A CN112421162 A CN 112421162A
- Authority
- CN
- China
- Prior art keywords
- module
- fixedly connected
- liquid
- box
- power storage
- 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.)
- Pending
Links
- 239000007788 liquid Substances 0.000 title claims abstract description 59
- 239000004615 ingredient Substances 0.000 title claims abstract description 5
- 230000004224 protection Effects 0.000 claims abstract description 47
- 230000007246 mechanism Effects 0.000 claims abstract description 38
- 238000007789 sealing Methods 0.000 claims abstract description 26
- 230000008859 change Effects 0.000 claims abstract description 9
- 239000003792 electrolyte Substances 0.000 claims description 13
- 238000012856 packing Methods 0.000 claims description 10
- 239000004593 Epoxy Substances 0.000 claims description 9
- 239000000463 material Substances 0.000 claims description 5
- 230000007797 corrosion Effects 0.000 claims description 4
- 238000005260 corrosion Methods 0.000 claims description 4
- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 claims description 3
- 229910001416 lithium ion Inorganic materials 0.000 claims description 3
- 230000000694 effects Effects 0.000 description 6
- 230000002035 prolonged effect Effects 0.000 description 6
- 238000000034 method Methods 0.000 description 5
- 230000017525 heat dissipation Effects 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical group [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 239000011149 active material Substances 0.000 description 1
- 239000013543 active substance Substances 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 229910052744 lithium Inorganic materials 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 230000009979 protective mechanism Effects 0.000 description 1
- 230000002441 reversible effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- 238000004078 waterproofing Methods 0.000 description 1
Images
Classifications
-
- 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
- H01M10/62—Heating or cooling; Temperature control specially adapted for specific applications
- H01M10/625—Vehicles
-
- 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
- H01M10/655—Solid structures for heat exchange or heat conduction
- H01M10/6551—Surfaces specially adapted for heat dissipation or radiation, e.g. fins or coatings
-
- 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
- H01M10/655—Solid structures for heat exchange or heat conduction
- H01M10/6554—Rods or plates
-
- 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
- H01M10/6567—Liquids
- H01M10/6568—Liquids characterised by flow circuits, e.g. loops, located externally to the cells or cell casings
-
- 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
Abstract
The invention discloses a two-component liquid-changing power storage battery of an electric vehicle, which comprises a box body, wherein two sides of the box body are fixedly connected with an underframe, a sealing mechanism is arranged in the box body, the sealing mechanism comprises a liquid-changing mechanism, the outer surface of the box body is provided with a protection mechanism, the protection mechanism comprises a protection plate, a first conductive block is fixedly connected above one side of the protection plate, and the other side of the first conductive block is fixedly connected with a first electric wire. This two ingredient liquid change formula power storage batteries of electric motor car through being provided with can protection mechanism, utilizes the switching of contact arm, cooperation protection shield, first conducting block, first draw-in groove, insulating block, second draw-in groove, second conducting block, third draw-in groove and pivot, when charging at night, has avoided the overcharge after the completion of charging to realize the automatic power switching protection after the completion of charging, very big protection the life and the safety in utilization of battery.
Description
Technical Field
The invention relates to the technical field of storage batteries, in particular to a two-component liquid-changing power storage battery for an electric vehicle.
Background
The storage battery is a device for directly converting chemical energy into electric energy, is a battery designed according to rechargeable design, realizes recharging through reversible chemical reaction, is usually a lead-acid storage battery, is one of batteries, and belongs to a secondary battery; the working principle is as follows: when the battery is charged, the internal active substance is regenerated by using external electric energy, the electric energy is stored into chemical energy, and the chemical energy is converted into electric energy again to be output when the battery needs to be discharged, such as a mobile phone battery and the like which are commonly used in life.
According to patent application No. CN108365254A, the name is a two-component liquid change type power storage battery of electric motor car, in the electrolyte of certain viscosity respectively, be the suspension form with likepowder polar plate active material and electrolyte and constitute two-component liquid battery material, and combine to constitute the battery with compound diaphragm and carbon-coated metal electrode, by the direction of the electrolyte passageway blower inlet casing of battery when changing liquid, the speed and the efficiency of new forms of energy electric automobile similar to current car filling station function of refueling have been realized, realize that future new forms of energy electric automobile charging station is compatible with current car filling station and progressively realize the effect that filling station changes the function conversion of power station.
However, the following problems still remain:
(1) the heat dissipation effect of the battery core and the casing of the box body is not good, and the tightness and the waterproofness of the box body are not very strong;
(2) when charging is carried out at night, excessive charging is often caused due to overlong time, and great potential safety hazard exists;
(3) the charging speed is slow, and the cruising ability of the storage battery is low;
therefore, the invention provides a two-component liquid-changing power storage battery of an electric vehicle.
Disclosure of Invention
Aiming at the defects of the prior art, the invention provides a two-component liquid-changing power storage battery for an electric vehicle, which solves the problems of poor heat dissipation effect, easy excessive charging, low cruising ability and low charging speed of the storage battery.
In order to achieve the purpose, the invention is realized by the following technical scheme: a two-component liquid-changing power storage battery of an electric vehicle comprises a box body, wherein bottom frames are fixedly connected to two sides of the box body, a sealing mechanism is arranged in the box body, a liquid changing mechanism is arranged in the sealing mechanism, a protection mechanism is arranged on the outer surface of the box body, a protection plate is arranged in the protection mechanism, a first conductive block is fixedly connected to the upper portion of one side of the protection plate, a first electric wire is fixedly connected to the other side of the first conductive block, one end of the first electric wire penetrates through the protection plate and extends to the outer portion of the protection plate, a first clamping groove is formed in the surface of the first conductive block, an insulating block is fixedly connected to the lower portion of one side of the protection plate, a second clamping groove is formed in the surface of the insulating block, a second conductive block is fixedly connected to one side of the box body, a second electric wire is fixedly connected to one side of the second conductive block, and a third clamping groove is formed in the other side of the second conductive block, a contact rod is rotatably connected to the inner surface of the third clamping groove through a rotating shaft, and one end of the contact rod is in contact with the inner surface of the first clamping groove.
Preferably, the closed mechanism comprises a module, the bottom of the module is fixedly connected with a heat conducting pad, and the outer surface of the heat conducting pad is fixedly connected with a U-shaped sealing strip.
Preferably, the bottoms of the heat conducting pad and the U-shaped sealing strip are fixedly connected with the bottom of the inner cavity of the box body, a packing belt is fixedly connected to the outer surface of the module, and a pressing strip is fixedly connected to the top of the module.
Preferably, the top of module just is located the left and right sides fixedly connected with pole piece of layering, the left side fixedly connected with epoxy board of module, the front side fixedly connected with module curb plate of module.
Preferably, including the liquid reserve tank in the liquid change mechanism, the bottom of liquid reserve tank and the bottom fixed connection of module inner chamber, the inlet has been seted up to the bottom of module, the liquid outlet has been seted up at the top of module, the drainage groove has been seted up to the inside of module and the both sides that are located the liquid reserve tank.
Preferably, the top of box has the case lid through bolt fixedly connected with, the standing groove has all been seted up to the left and right sides at case lid top, two the inside of standing groove all rotates and is connected with carries the handle.
Preferably, the front side fixed connection article font connector of box, article font connector's one end runs through the box and extends to the inside of box, article font connector's one end and inlet intercommunication.
Preferably, the liquid that stores in the liquid storage tank is lithium ion electrolyte, and module and box all adopt corrosion-resistant material.
Advantageous effects
The invention provides a two-component liquid-changing power storage battery of an electric vehicle. Compared with the prior art, the method has the following beneficial effects:
(1) the two-component liquid-changing power storage battery of the electric vehicle comprises a protection plate in a protection mechanism, a first conductive block is fixedly connected above one side of the protection plate, a first electric wire is fixedly connected to the other side of the first conductive block, one end of the first electric wire penetrates through the protection plate and extends to the outside of the protection plate, a first clamping groove is formed in the surface of the first conductive block, an insulating block is fixedly connected below one side of the protection plate, a second clamping groove is formed in the surface of the insulating block, a second conductive block is fixedly connected to one side of a box body, a second electric wire is fixedly connected to one side of the second conductive block, one end of the second electric wire penetrates through the box body and extends to the inside of the box body, a third clamping groove is formed in the other side of the second conductive block, a contact rod is rotatably connected to the inner surface of the third clamping groove through a rotating shaft, one end of, utilize the switching of contact arm, cooperation protection shield, first conducting block, first electric wire, first draw-in groove, insulating block, second draw-in groove, second conducting block, second electric wire, third draw-in groove and pivot, when charging night, avoided the overcharge after the completion of charging to realized charging the automatic power-off protection after the completion, very big protection the life and the safe in utilization of battery.
(2) The electric vehicle two-component liquid-changing power storage battery comprises a module in a sealing mechanism, wherein the bottom of the module is fixedly connected with a heat conducting pad, the outer surface of the heat conducting pad is fixedly connected with a U-shaped sealing strip, the bottoms of the heat conducting pad and the U-shaped sealing strip are fixedly connected with the bottom of an inner cavity of a box body, the outer surface of the module is fixedly connected with a packing belt, the top of the module is fixedly connected with a pressing strip, the top of the module and the left and right sides of the pressing strip are fixedly connected with pole pieces, the left side of the module is fixedly connected with an epoxy plate, and the front, by arranging the sealing mechanism, the heat conducting pad and the U-shaped sealing strip are utilized to be matched with the packing belt, the pressing strip, the pole piece, the epoxy plate and the module side plate, so that the storage battery can not only play a certain role of sealing and water proofing, and can carry out the heat conduction heat dissipation that corresponds to the module, greatly prolonged the life of this battery.
(3) This two ingredient liquid change formula power battery of electric motor car, through including the liquid reserve tank in liquid change mechanism, the bottom of liquid reserve tank and the bottom fixed connection of module inner chamber, the inlet has been seted up to the bottom of module, the liquid outlet has been seted up at the top of module, the drainage groove has been seted up to the inside of module and the both sides that are located the liquid reserve tank, the liquid that stores in the liquid reserve tank is lithium electron electrolyte, and module and box all adopt corrosion-resistant material, through being provided with liquid change mechanism, the cooperation liquid reserve tank, the inlet, liquid outlet and drainage groove, thereby charge rapidly this battery, change better electrolyte simultaneously, thereby the duration of this battery has been prolonged.
Drawings
FIG. 1 is a perspective view of the external structure of the present invention;
FIG. 2 is an exploded view of the present invention;
FIG. 3 is an exploded view of the module of the present invention;
FIG. 4 is a perspective view of a portion of the present invention;
FIG. 5 is a front view of the internal structure of the module of the present invention;
fig. 6 is a partial enlarged view of the invention at a in fig. 4.
In the figure: 1-box body, 2-bottom frame, 3-sealing mechanism, 31-module, 32-heat conducting pad, 33-U-shaped sealing strip, 34-packing belt, 35-pressing strip, 36-pole piece, 37-epoxy plate, 38-module side plate, 4-liquid changing mechanism, 41-liquid storage box, 42-liquid inlet, 43-liquid outlet, 44-drainage groove, 5-protection mechanism, 501-protection plate, 502-first conducting block, 503-first wire, 504-first clamping groove, 505-insulating block, 506-second clamping groove, 507-second conducting block, 508-second wire, 509-third clamping groove, 510-rotating shaft, 511-contact rod, 6-box cover, 7-placing groove, 8-lifting handle, 9-delta connector.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-6, the present invention provides a technical solution: a two-component liquid-changing power storage battery of an electric vehicle comprises a box body 1, wherein a box cover 6 is fixedly connected to the top of the box body 1 through bolts, placing grooves 7 are formed in the left side and the right side of the top of the box cover 6, the placing grooves 7 are convenient for placing lifting handles 8, the two placing grooves 7 are rotatably connected with the lifting handles 8, a delta-shaped connector 9 is fixedly connected to the front side of the box body 1, the delta-shaped connector 9 is convenient to charge and replace electrolyte, one end of the delta-shaped connector 9 penetrates through the box body 1 and extends into the box body 1, one end of the delta-shaped connector 9 is communicated with a liquid inlet 42, liquid stored in a liquid storage box 41 is lithium-ion electrolyte, a module 31 and the box body 1 both adopt corrosion-resistant materials, bottom frames 2 are fixedly connected to the two sides of the box body 1, the bottom frames 2 are used for being fixed with the, the closed mechanism 3 comprises a module 31, the bottom of the module 31 is fixedly connected with a heat conducting pad 32, the heat conducting pad 32 is used for radiating the module 31 in the storage battery, the heat exchange efficiency of an electric core and a box shell is improved, the outer surface of the heat conducting pad 32 is fixedly connected with a U-shaped sealing strip 33, the U-shaped sealing strip 33 is used for sealing the storage battery, electricity leakage is prevented, and the like, the bottoms of the heat conducting pad 32 and the U-shaped sealing strip 33 are fixedly connected with the bottom of an inner cavity of the box body 1, the outer surface of the module 31 is fixedly connected with a packing belt 34, the packing belt 34 is used for fixing each module 31, the top of the module 31 is fixedly connected with a pressing strip 35, the pressing strip 35 is made of aluminum profiles, enough strength can be ensured for fixing the module 31, the top of the module 31 is fixedly connected with pole pieces 36 on the left side, the voltage and the temperature of a battery core can be detected at any time, the left side of the module 31 is fixedly connected with an epoxy plate 37, the front side of the module 31 is fixedly connected with a module side plate 38, a certain airtight and waterproof effect can be achieved on the storage battery by arranging the airtight mechanism 3, the heat conducting pad 32 and the U-shaped sealing strip 33 are utilized, and the packing belt 34, the pressing strip 35, the pole piece 36, the epoxy plate 37 and the module side plate 38 are matched, the service life of the storage battery is greatly prolonged, the airtight mechanism 3 comprises a liquid changing mechanism 4, the liquid changing mechanism 4 comprises a liquid storage tank 41, the bottom of the liquid storage tank 41 is fixedly connected with the bottom of an inner cavity of the module 31, the bottom of the module 31 is provided with a liquid inlet 42, the top of the module 31 is provided with a liquid outlet 43, the liquid storage tank 41 is arranged inside the module 31 and positioned at two sides of the liquid storage tank, cooperate the liquid reserve tank 41, the liquid inlet 42, the liquid outlet 43 and the drainage groove 44, thereby charge the battery rapidly, change better electrolyte simultaneously, thereby the duration of the battery has been prolonged, the surface of the box 1 is provided with the protection mechanism 5, include the protection shield 501 in the protection mechanism 5, the protection shield 501 can guarantee that the battery package cuts off the charging circuit automatically after fully charging, thereby the battery package can not take place overcharge phenomenon, the top fixedly connected with first conducting block 502 of one side of the protection shield 501, the opposite side fixedly connected with first electric wire 503 of first conducting block 502, first electric wire 503 is connected with the protection shield 501 electrically, one end of first electric wire 503 runs through the protection shield 501 and extends to the outside of the protection shield 501, the surface of first conducting block 502 has been seted up first draw-in groove 504, the below fixedly connected with insulating block 505 of one side of the protection shield 501, the insulating block 505 is used for the outage protection when charging, the surface of the insulating block 505 is provided with a second clamping groove 506, one side of the box body 1 is fixedly connected with a second conductive block 507, one side of the second conductive block 507 is fixedly connected with a second electric wire 508, the second electric wire 508 is electrically connected with the module 31, one end of the second electric wire 508 penetrates through the box body 1 and extends to the inside of the box body 1, the other side of the second conductive block 507 is provided with a third clamping groove 509, the inner surface of the third clamping groove 509 is rotatably connected with a contact rod 511 through a rotating shaft 510, one end of the contact rod 511 is contacted with the inner surface of the first clamping groove 504, through the arrangement of the protective mechanism 5, the protective plate 501, the first conductive block 502, the first electric wire 503, the first clamping groove 504, the insulating block 505, the second clamping groove 506, the second conductive block 507, the second electric wire 508, the third clamping groove 509 and the rotating shaft 510 are matched by the switching of the contact rod 511, so that the overcharging after charging is avoided, therefore, automatic power-off protection after charging is achieved, the service life and the use safety of the storage battery are greatly protected, and meanwhile, the content which is not described in detail in the specification belongs to the prior art which is known by the technical personnel in the field.
When the battery charging device works, firstly, the heat conducting pad 32, the U-shaped sealing strip 33, the packing strip 34, the pressing strip 35, the pole piece 36, the epoxy plate 37 and the module side plate 38 are sequentially arranged at the periphery of the module 31, a certain airtight waterproof effect can be achieved on the battery by arranging the airtight mechanism 3 and utilizing the heat conducting pad 32 and the U-shaped sealing strip 33 in cooperation with the packing strip 34, the pressing strip 35, the pole piece 36, the epoxy plate 37 and the module side plate 38, corresponding heat conduction and heat dissipation can be carried out on the module 31, the service life of the battery is greatly prolonged, when the battery charging device is used, electrolyte in the module 31 is replaced, the electrolyte enters through the liquid inlet 42 and is transmitted to the liquid storage tank 41 through the drainage groove 44, finally, the waste liquid is discharged through the liquid outlet 43, and is matched with the liquid storage tank 41, the liquid inlet 42, the liquid outlet 43 and the drainage groove 44 through, meanwhile, better electrolyte is replaced, so that the cruising ability of the storage battery is prolonged, when the storage battery is fully charged, the contact rod 511 in the protection mechanism 5 automatically controls the contact end to be transmitted from the first clamping groove 504 on the first conductive block 502 to the second clamping groove 506 of the insulating block 505, the protection mechanism 5 is provided, and the protection plate 501, the first conductive block 502, the first wire 503, the first clamping groove 504, the insulating block 505, the second clamping groove 506, the second conductive block 507, the second wire 508, the third clamping groove 509 and the rotating shaft 510 are matched by the switching of the contact rod 511, so that excessive charging after charging is avoided during night charging, automatic power-off protection after charging is realized, and the service life and the use safety of the storage battery are greatly protected.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. The utility model provides a two ingredient liquid change formula power storage batteries of electric motor car, includes box (1), both sides fixedly connected with chassis (2) of box (1), its characterized in that: a sealing mechanism (3) is arranged in the box body (1), the sealing mechanism (3) comprises a liquid changing mechanism (4), and a protection mechanism (5) is arranged on the outer surface of the box body (1);
the protection mechanism (5) comprises a protection plate (501), a first conductive block (502) is fixedly connected to the upper portion of one side of the protection plate (501), a first electric wire (503) is fixedly connected to the other side of the first conductive block (502), one end of the first electric wire (503) penetrates through the protection plate (501) and extends to the outside of the protection plate (501), a first clamping groove (504) is formed in the surface of the first conductive block (502), an insulating block (505) is fixedly connected to the lower portion of one side of the protection plate (501), a second clamping groove (506) is formed in the surface of the insulating block (505), a second conductive block (507) is fixedly connected to one side of the box body (1), a second electric wire (508) is fixedly connected to one side of the second conductive block (507), one end of the second electric wire (508) penetrates through the box body (1) and extends to the inside of the box body (1), a third clamping groove (509) is formed in the other side of the second conductive block (507), a contact rod (511) is rotatably connected to the inner surface of the third clamping groove (509) through a rotating shaft (510), and one end of the contact rod (511) is in contact with the inner surface of the first clamping groove (504).
2. The two-component liquid-changing power storage battery of the electric vehicle according to claim 1, characterized in that: the sealing mechanism (3) comprises a module (31), the bottom of the module (31) is fixedly connected with a heat conducting pad (32), and the outer surface of the heat conducting pad (32) is fixedly connected with a U-shaped sealing strip (33).
3. The two-component liquid-changing power storage battery of the electric vehicle according to claim 2, characterized in that: the bottom of heat conduction pad (32) and U type sealing strip (33) all with the bottom fixed connection of box (1) inner chamber, the surface fixed connection of module (31) has packing area (34), the top fixed connection of module (31) has layering (35).
4. The two-component liquid-changing power storage battery of the electric vehicle according to claim 3, characterized in that: the top of module (31) just is located left and right sides fixedly connected with pole piece (36) of layering (35), the left side fixedly connected with epoxy board (37) of module (31), the front side fixedly connected with module curb plate (38) of module (31).
5. The two-component liquid-changing power storage battery of the electric vehicle according to claim 2, characterized in that: trade including liquid reserve tank (41) in liquid mechanism (4), the bottom of liquid reserve tank (41) and the bottom fixed connection of module (31) inner chamber, inlet (42) have been seted up to the bottom of module (31), liquid outlet (43) have been seted up at the top of module (31), drainage groove (44) have been seted up to the inside of module (31) and the both sides that are located liquid reserve tank (41).
6. The two-component liquid-changing power storage battery of the electric vehicle according to claim 1, characterized in that: the box is characterized in that a box cover (6) is fixedly connected to the top of the box body (1) through bolts, placing grooves (7) are formed in the left side and the right side of the top of the box cover (6), and lifting handles (8) are rotatably connected to the inside of the two placing grooves (7).
7. The two-component liquid-changing power storage battery of the electric vehicle according to claim 1, characterized in that: front side fixed connection article font connector (9) of box (1), the one end of article font connector (9) runs through box (1) and extends to the inside of box (1), the one end and inlet (42) intercommunication of article font connector (9).
8. The two-component liquid-changing power storage battery of the electric vehicle according to claim 5, characterized in that: the liquid that stores in liquid reserve tank (41) is lithium ion electrolyte, and module (31) and box (1) all adopt corrosion-resistant material.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202011216948.2A CN112421162A (en) | 2020-11-04 | 2020-11-04 | Two ingredient liquid changing formula power storage batteries of electric motor car |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202011216948.2A CN112421162A (en) | 2020-11-04 | 2020-11-04 | Two ingredient liquid changing formula power storage batteries of electric motor car |
Publications (1)
Publication Number | Publication Date |
---|---|
CN112421162A true CN112421162A (en) | 2021-02-26 |
Family
ID=74828558
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202011216948.2A Pending CN112421162A (en) | 2020-11-04 | 2020-11-04 | Two ingredient liquid changing formula power storage batteries of electric motor car |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN112421162A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN115295950A (en) * | 2022-09-21 | 2022-11-04 | 天津国轩新能源科技有限公司 | Power battery system of electronic commodity circulation car |
CN115394569A (en) * | 2022-10-28 | 2022-11-25 | 深圳市今朝时代股份有限公司 | Low-voltage battery super capacitor for electric automobile |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106856230A (en) * | 2015-12-09 | 2017-06-16 | 宁德时代新能源科技股份有限公司 | Battery module |
CN108365254A (en) * | 2018-03-04 | 2018-08-03 | 洛阳文森科技有限公司 | A kind of electric vehicle two-component liquid changing type power accumulator |
KR20190094985A (en) * | 2018-02-06 | 2019-08-14 | 엘지전자 주식회사 | Multi-function dinner table |
CN111300140A (en) * | 2020-03-17 | 2020-06-19 | 瑞安市荣海机电有限公司 | Automatic liquid changing device for numerical control machine tool |
CN211579662U (en) * | 2020-04-14 | 2020-09-25 | 安斯曼电子(惠州)有限公司 | Battery charging device with over-current protection function |
-
2020
- 2020-11-04 CN CN202011216948.2A patent/CN112421162A/en active Pending
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106856230A (en) * | 2015-12-09 | 2017-06-16 | 宁德时代新能源科技股份有限公司 | Battery module |
KR20190094985A (en) * | 2018-02-06 | 2019-08-14 | 엘지전자 주식회사 | Multi-function dinner table |
CN108365254A (en) * | 2018-03-04 | 2018-08-03 | 洛阳文森科技有限公司 | A kind of electric vehicle two-component liquid changing type power accumulator |
CN111300140A (en) * | 2020-03-17 | 2020-06-19 | 瑞安市荣海机电有限公司 | Automatic liquid changing device for numerical control machine tool |
CN211579662U (en) * | 2020-04-14 | 2020-09-25 | 安斯曼电子(惠州)有限公司 | Battery charging device with over-current protection function |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN115295950A (en) * | 2022-09-21 | 2022-11-04 | 天津国轩新能源科技有限公司 | Power battery system of electronic commodity circulation car |
CN115394569A (en) * | 2022-10-28 | 2022-11-25 | 深圳市今朝时代股份有限公司 | Low-voltage battery super capacitor for electric automobile |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN101521269B (en) | Automobile-used power cell module and manufacturing method thereof | |
CN201160087Y (en) | Electrokinetic cell module for automobile | |
CN112421162A (en) | Two ingredient liquid changing formula power storage batteries of electric motor car | |
CN207474543U (en) | A kind of extraction-type high capacity cell box | |
CN202150519U (en) | Lithium ion secondary battery without polar ears | |
CN207909939U (en) | A kind of new structural aluminum hull battery core | |
CN205882095U (en) | Novel storage battery | |
CN209993651U (en) | Portable lithium battery device | |
CN102916159A (en) | High-power lithium battery | |
CN211088439U (en) | Novel lead-acid storage battery | |
CN202905861U (en) | High power lithium battery | |
CN212461855U (en) | Automobile battery shell | |
CN219350484U (en) | High-power supply battery | |
CN212517407U (en) | Battery case convenient to installation | |
CN216288693U (en) | 12V auxiliary battery system | |
CN213959061U (en) | Temperature-insulating and waterproof lithium battery pack | |
CN213212212U (en) | Waterproof lithium battery protection board | |
CN215070249U (en) | Assembled battery unit with stamping forming box structure | |
CN216250919U (en) | Upper cover assembly of quick change module | |
CN213959032U (en) | Lithium battery with portable and quick charging function | |
CN214176153U (en) | Commercial energy storage is with preventing overcharging lithium ion battery group | |
CN215869631U (en) | Solar direct current fan | |
CN212085100U (en) | Mobile lithium iron phosphate energy storage battery | |
CN220233278U (en) | Cylindrical lithium battery cap sealing structure with built-in BMS plate | |
CN214797537U (en) | Lithium ion battery convenient to built-up connection |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
RJ01 | Rejection of invention patent application after publication | ||
RJ01 | Rejection of invention patent application after publication |
Application publication date: 20210226 |