CN115377572B - New energy battery box with protective performance - Google Patents
New energy battery box with protective performance Download PDFInfo
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- CN115377572B CN115377572B CN202210917327.XA CN202210917327A CN115377572B CN 115377572 B CN115377572 B CN 115377572B CN 202210917327 A CN202210917327 A CN 202210917327A CN 115377572 B CN115377572 B CN 115377572B
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- wall
- shell
- fixedly connected
- top end
- heat
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- 230000001681 protective effect Effects 0.000 title claims abstract description 7
- RNFJDJUURJAICM-UHFFFAOYSA-N 2,2,4,4,6,6-hexaphenoxy-1,3,5-triaza-2$l^{5},4$l^{5},6$l^{5}-triphosphacyclohexa-1,3,5-triene Chemical compound N=1P(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP=1(OC=1C=CC=CC=1)OC1=CC=CC=C1 RNFJDJUURJAICM-UHFFFAOYSA-N 0.000 claims abstract description 23
- 239000003063 flame retardant Substances 0.000 claims abstract description 23
- 238000005192 partition Methods 0.000 claims description 28
- 238000010438 heat treatment Methods 0.000 claims description 18
- 239000000463 material Substances 0.000 claims description 17
- 239000012634 fragment Substances 0.000 claims description 6
- 239000000843 powder Substances 0.000 claims description 4
- 239000004698 Polyethylene Substances 0.000 claims description 2
- -1 polyethylene Polymers 0.000 claims description 2
- 229920000573 polyethylene Polymers 0.000 claims description 2
- 238000002485 combustion reaction Methods 0.000 abstract description 8
- 230000002035 prolonged effect Effects 0.000 abstract description 3
- 238000001816 cooling Methods 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 230000002269 spontaneous effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000000110 cooling liquid Substances 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
Classifications
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
- H01M50/10—Primary casings; Jackets or wrappings
- H01M50/14—Primary casings; Jackets or wrappings for protecting against damage caused by external factors
- H01M50/143—Fireproof; Explosion-proof
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/42—Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells
- H01M10/48—Accumulators combined with arrangements for measuring, testing or indicating the condition of cells, e.g. the level or density of the electrolyte
-
- 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
- H01M10/61—Types of temperature control
- H01M10/617—Types of temperature control for achieving uniformity or desired distribution of temperature
-
- 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
- H01M10/63—Control systems
-
- 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
- H01M10/658—Means for temperature control structurally associated with the cells by thermal insulation or shielding
-
- 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
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Automation & Control Theory (AREA)
- Battery Mounting, Suspending (AREA)
Abstract
The invention discloses a new energy battery box with protective performance, which comprises a first shell, a flame retardant device, a constant temperature device and a fastening device, wherein the first shell is provided with a first opening; the fire-retardant device is arranged at the top end of the first shell, the constant temperature device is arranged on the inner wall of the first shell, and the fastening device is arranged in the first shell. The flame-retardant device is designed, so that the temperature of the sub-battery piece can be immediately blocked before reaching the combustion temperature, and the combustion of the battery piece is avoided, so that the potential safety hazard is reduced; the invention is designed with the constant temperature device, so that the battery piece can be always in a proper temperature environment, the battery piece is prevented from being damaged due to extreme temperature, and the service life of the battery piece is prolonged; the invention is designed with the fastening device, which can avoid the collision between the battery piece and the inner wall of the battery box and damage the battery piece, and the device can quickly assemble and disassemble the battery piece, and is convenient to use.
Description
Technical Field
The invention relates to the technical field of new energy, in particular to a new energy battery box with protection performance.
Background
The new energy is that clean energy is used as a power source, most of existing new energy automobiles use electric power as the power source, and a battery pack needs to be assembled, but a battery box for the existing battery pack lacks a battery safety protection structure, a gap exists between a battery and a box body, and the battery is easy to collide and damage in the running process of the automobile; the existing battery box lacks a constant temperature function, so that the service life of the battery is easily influenced under an extreme temperature environment, and even the battery is damaged or spontaneously combusted; when a car accident occurs in a vehicle, the existing battery box lacks a flame retardant function, and the shell of the battery pack is extremely likely to spontaneous combustion once broken and deformed, so that the vehicle is spontaneous combustion, and the life safety of a user is greatly hidden danger.
Disclosure of Invention
The invention aims to provide a new energy battery box with protective performance so as to solve the problems in the background technology.
In order to achieve the above purpose, the present invention provides the following technical solutions:
a new energy battery box with protective performance comprises a first shell, a flame retardant device, a constant temperature device and a fastening device; wherein,
the flame retardant device is installed on the top end of the first shell, the constant temperature device is installed on the inner wall of the first shell, and the fastening device is installed in the first shell.
Preferably, the top outer wall of the first shell is connected with the second shell, and the outer wall of the joint of the first shell and the second shell is fixedly connected through a first fixing seat and a first bolt.
Preferably, the flame retardant device comprises a second shell, a first partition plate is fixedly connected to one side inner wall of the second shell, through grooves are distributed on the outer wall of the bottom end of the first partition plate, a material bag is arranged on the outer wall of the top end of the first partition plate, a connecting plate is arranged on the top end of the material bag, and a top block is distributed and fixed on the outer wall of the bottom end of the connecting plate.
Preferably, a third shell is installed on the outer wall of the top end of the second shell, sleeves are fixedly distributed on the inner wall of the top end of the third shell, and a limit groove is formed in the inner wall of one side of each sleeve.
Preferably, the limiting block is slidably connected to the inner wall of one side of the limiting groove, the spring is fixedly connected to the outer wall of the top end of the limiting block, one end of the spring is fixedly connected to the inner wall of the top end of the limiting groove, the connecting rod is fixedly connected to the outer wall of the bottom end of the limiting block, and one end of the connecting rod is fixedly connected to the outer wall of the top end of the connecting plate.
Preferably, a third fixing seat is fixedly distributed on the outer wall of the third shell, and the third fixing seat is fixedly connected with the second fixing seat through a second bolt.
Preferably, the constant temperature device comprises a first heat conducting plate, wherein the outer wall of the bottom end of the first shell is fixedly connected with the first heat conducting plate.
Preferably, the second partition plates are fixedly distributed on the outer wall of the top end of the first heat conducting plate and sleeved in the first shell, the second heat conducting plates are fixedly distributed on the inner wall of the first shell and fixedly connected to the outer wall of the second partition plates.
Preferably, the heating wire is arranged on the outer wall of the top end of the first heat conducting plate, a through hole is formed in the outer wall of one side of the second partition plate, the heating wire is sleeved in the through hole, the joints are fixedly connected to the two ends of the heating wire, and the joints are fixedly connected to the outer wall of one side of the first shell.
Preferably, the bottom outer wall of the first heat-conducting plate is fixedly connected with a support, the inner wall of one side of the support is fixedly connected with a fan, and the bottom outer wall of the first heat-conducting plate is fixedly provided with cooling fins in a distributed mode.
Preferably, the fastening device comprises a spring plate, a fixed rod, a guide rod and a guide groove, wherein,
the inside distribution of first casing is provided with the shell fragment, the symmetry is fixed with the dead lever on the both sides outer wall of shell fragment, and the one end fixed connection of dead lever is on the outer wall of second baffle, and the guide way has been seted up to the distribution on the both sides outer wall of second baffle, the distribution is fixed with the guide bar on the both sides outer wall of shell fragment, and the one end sliding connection of guide bar is on one side inner wall of guide way.
Preferably, the shape of the elastic sheet is U-shaped.
Compared with the prior art, the invention has the beneficial effects that:
the flame-retardant device is designed, so that the temperature of the sub-battery piece can be immediately blocked before reaching the combustion temperature, and the combustion of the battery piece is avoided, so that the potential safety hazard is reduced; the invention is designed with the constant temperature device, so that the battery piece can be always in a proper temperature environment, the battery piece is prevented from being damaged due to extreme temperature, and the service life of the battery piece is prolonged; the invention is designed with the fastening device, which can avoid the collision between the battery piece and the inner wall of the battery box and damage the battery piece, and the device can quickly assemble and disassemble the battery piece, and is convenient to use.
Additional features and advantages of the invention will be set forth in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention. The objectives and other advantages of the invention may be realized and attained by the structure particularly pointed out in the written description and claims hereof as well as the appended drawings.
Drawings
FIG. 1 is a schematic view of the overall front cut-away structure of the present invention;
FIG. 2 is an enlarged view of the structure of area A in FIG. 1;
FIG. 3 is an enlarged view of the structure of region B in FIG. 1;
FIG. 4 is a schematic top view of the first housing of the present invention;
FIG. 5 is a schematic top view of the first housing of the present invention;
FIG. 6 is a schematic side view of a second separator plate according to the present invention;
fig. 7 is a schematic perspective view of a second separator according to the present invention.
In the figure: 1. a first housing; 11. a first fixing seat; 12. a first bolt; 2. a flame retardant device; 3. a thermostat device; 4. a fastening device; 21. a second housing; 211. the second fixing seat; 212. a first separator; 213. a through groove; 214. a material bag; 22. a third housing; 221. a third fixing seat; 222. a second bolt; 223. a sleeve; 224. a limit groove; 225. a limiting block; 226. a spring; 227. a connecting rod; 228. a connecting plate; 229. a top block; 31. a first heat-conducting plate; 32. a bracket; 33. a blower; 34. a heat sink; 35. a second separator; 36. a second heat-conducting plate; 37. a heating wire; 38. a joint; 39. a through hole; 41. a spring plate; 42. a fixed rod; 43. a guide rod; 44. a guide groove.
Detailed Description
The following description of the embodiments of the present invention 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 invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
A new energy battery box with protective performance, as shown in figure 1, comprises a first shell 1, a flame retardant device 2, a constant temperature device 3 and a fastening device 4,
the flame retardant device 2 is arranged at the top end of the first shell 1, the constant temperature device 3 is arranged on the inner wall of the first shell 1, and the fastening device 4 is arranged in the first shell 1.
In the embodiment, the flame retardant device is designed, so that the sub-battery piece can be immediately blocked before the temperature of the sub-battery piece reaches the combustion temperature, the combustion of the battery piece is avoided, and the potential safety hazard is reduced;
in the embodiment, the constant temperature device is designed, so that the battery piece can be always in a proper temperature environment, the battery piece is prevented from being damaged due to extreme temperature, and the service life of the battery piece is prolonged;
in the embodiment, the fastening device is designed, so that the battery piece can be prevented from colliding with the inner wall of the battery box, the battery piece is prevented from being damaged, and the device can be used for quickly disassembling and assembling the battery piece and is convenient to use.
Specifically, the second housing 21 is mounted on the top outer wall of the first housing 1, the first fixing seats 11 are fixedly distributed on the outer wall of the first housing 1, the second fixing seats 211 are fixedly distributed on the outer wall of the second housing 21, and the first fixing seats 11 are fixedly connected with the second fixing seats 211 through the first bolts 12.
Further details are provided below in conjunction with the drawings.
As shown in fig. 2, the top end of the first housing 1 is provided with a flame retardant device 2, and the flame retardant device 2 includes a second housing 21, a second fixing seat 211, a first partition 212, a through groove 213, a material bag 214, a third housing 22, a third fixing seat 221, a second bolt 222, a sleeve 223, a limit groove 224, a limit block 225, a spring 226, a connecting rod 227, a connecting plate 228 and a top block 229; wherein,
the second shell 21 is installed on the top end outer wall of the first shell 1, a first partition plate 212 is fixedly connected to the inner wall of one side of the second shell 21, through grooves 213 are distributed on the outer wall of the bottom end of the first partition plate 212, a material bag 214 is arranged on the outer wall of the top end of the first partition plate 212, a connecting plate 228 is arranged on the top end of the material bag 214, and ejector blocks 229 are distributed and fixed on the outer wall of the bottom end of the connecting plate 228.
Install third casing 22 on the top outer wall of second casing 21, be fixed with sleeve 223 on the top inner wall of third casing 22, set up spacing groove 224 on the inner wall of one side of sleeve 223, sliding connection has stopper 225 on the inner wall of one side of spacing groove 224, fixedly connected with spring 226 on the top outer wall of stopper 225, and the one end fixed connection of spring 226 is on the top inner wall of spacing groove 224, fixedly connected with connecting rod 227 on the bottom outer wall of stopper 225, and the one end fixed connection of connecting rod 227 is on the top outer wall of connecting plate 228.
The first fixing seat 11 is fixedly distributed on the outer wall of the first shell 1, the second fixing seat 211 is fixedly distributed on the outer wall of the second shell 21, the first fixing seat 11 is fixedly connected with the second fixing seat 211 through the first bolt 12, the third fixing seat 221 is fixedly distributed on the outer wall of the third shell 22, the third fixing seat 221 is fixedly connected with the second fixing seat 211 through the second bolt 222, the first fixing seat 11 and the second fixing seat 211 are used for installing and fixing the first shell 1 and the second shell 21, and the third fixing seat 221 and the second fixing seat 211 are used for installing and fixing the third shell 22 and the second shell 21.
As shown in fig. 3, a thermostat 3 is installed on the inner wall of the first housing 1, and the thermostat 3 is used for ensuring that the battery pack works under a proper temperature condition; the constant temperature device 3 comprises a first heat conducting plate 31, a bracket 32, a fan 33, radiating fins 34, a second partition plate 35, a second heat conducting plate 36, heating wires 37, connectors 38 and through holes 39, wherein the first heat conducting plate 31 is fixedly connected to the outer wall of the bottom end of the first shell 1, the second partition plate 35 is fixedly distributed on the outer wall of the top end of the first heat conducting plate 31, the second partition plate 35 is sleeved in the first shell 1, the second heat conducting plate 36 is fixedly distributed on the inner wall of the first shell 1, and the second heat conducting plate 36 is fixedly connected to the outer wall of the second partition plate 35.
Referring to fig. 7, a second partition 35 is fixedly disposed on the top outer wall of the first heat conductive plate 31, a heat sink 34 is fixedly disposed on the bottom outer wall of the first heat conductive plate 31, and a through hole 39 is formed on one side outer wall of the second partition 35.
As shown in fig. 5, a heating wire 37 is arranged on the outer wall of the top end of the first heat conducting plate 31, a through hole 39 is formed on the outer wall of one side of the second partition plate 35, the heating wire 37 is sleeved in the through hole 39, two ends of the heating wire 37 are fixedly connected with connectors 38, the connectors 38 are fixedly connected to the outer wall of one side of the first shell 1, the heating wire 37 is used for heating, the through hole 39 is used for accommodating the heating wire 37, and the connectors 38 are used for being connected with a power supply; the bottom outer wall of the first heat-conducting plate 31 is fixedly connected with a support 32, one side inner wall of the support 32 is fixedly connected with a fan 33, cooling fins 34 are fixedly distributed on the bottom outer wall of the first heat-conducting plate 31, the support 32 is used for installing the fan 33, and the fan 33 is used for carrying out wind power heat dissipation on the first heat-conducting plate 31.
As shown in fig. 4, the fastening device 4 is installed inside the first housing 1, the fastening device 4 includes a spring 41, a fixing rod 42, a guide rod 43 and a guide groove 44, the spring 41 is disposed inside the first housing 1, the fixing rods 42 are symmetrically fixed on the outer walls of two sides of the spring 41, and one end of the fixing rod 42 is fixedly connected to the outer wall of the second partition 35. As shown in fig. 6, the outer walls of the two sides of the second partition board 35 are provided with guide grooves 44, the outer walls of the two sides of the elastic sheet 41 are fixedly provided with guide rods 43, one end of each guide rod 43 is slidably connected to the inner wall of one side of each guide groove 44, and the fastening device 4 is used for clamping the battery piece to fix the position of the battery piece; the spring 41 has a "U" shape, and the "U" spring 41 can provide a strong elastic force.
Working principle: when the battery piece is installed by using the invention, firstly, the battery piece is inserted into a gap between the elastic pieces 41, the elastic pieces 41 are deformed, the guide rod 43 slides along the guide groove 44, the battery piece is fixed by the fastening device 4 under the reset action of the elastic pieces 41, then the second shell 21 is installed on the first shell 1, the first fixing seat 11 and the second fixing seat 211 are fixedly connected through the first bolt 12, the material bag 214 is put on the first partition plate 212, then the third shell 22 is installed on the second shell 21, and the third fixing seat 221 and the second fixing seat 211 are fixedly connected through the second bolt 222; when the environmental temperature is too low, the heating wire 37 can be started to heat, and when the environmental temperature is too high, the fan 33 can be started to cool the radiating fins 34, the temperature of the battery pieces can be transmitted to the radiating fins 34 through the second partition plate 35, the second heat-conducting plate 36 and the first heat-conducting plate 31, and the constant temperature device 3 ensures that the battery pack works under a proper temperature condition; when the temperature of the battery piece reaches higher temperature, the flame retardant device 2 is started, the outer film of the material bag 214 is melted at high temperature, the powder flame retardant in the interior leaks, the powder flame retardant flows out through the through groove 213 to cover the battery piece, the battery piece is flame-retardant, the limiting block 225 slides down along the limiting groove 224 in the sleeve 223 under the reset action of the spring 226, the connecting plate 228 is pushed by the connecting rod 227, the material bag 214 is extruded by the top block 229 on the connecting plate 228, the flame retardant flows out faster, wherein the material bag 214 is made of polyethylene film material, the powder flame retardant is filled in the material bag 214, the fixing rod 42 is used for fixing the elastic sheet 41, the cooling liquid is filled in the space where the heating wire 37 is located, the bracket 32 is used for installing the fan 33, the through hole 39 is used for accommodating the heating wire 37, and the connector 38 is used for accessing the power supply.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (7)
1. The utility model provides a new forms of energy battery box with protective properties which characterized in that: comprises a first shell (1), a flame retardant device (2), a constant temperature device (3) and a fastening device (4); wherein,
the flame-retardant device (2) is arranged at the top end of the first shell (1), the constant-temperature device (3) is arranged on the inner wall of the first shell (1), and the fastening device (4) is arranged in the first shell (1);
the flame retardant device (2) comprises a second shell (21), a first partition plate (212) is fixedly connected to the inner wall of one side of the second shell (21), through grooves (213) are distributed and formed in the outer wall of the bottom end of the first partition plate (212), a material bag (214) is arranged on the outer wall of the top end of the first partition plate (212), a connecting plate (228) is arranged at the top end of the material bag (214), and a top block (229) is distributed and fixed on the outer wall of the bottom end of the connecting plate (228);
the material package (214) is made of polyethylene film material, and the interior of the material package (214) is used for containing powder flame retardant;
the outer wall of the top end of the first shell (1) is connected with the second shell (21), and the outer wall of the joint of the first shell (1) and the second shell (21) is fixedly connected through a first fixing seat (11) and a first bolt (12);
a third shell (22) is arranged on the outer wall of the top end of the second shell (21), a sleeve (223) is fixedly distributed on the inner wall of the top end of the third shell (22), and a limit groove (224) is formed in the inner wall of one side of the sleeve (223);
a limiting block (225) is slidably connected to the inner wall of one side of the limiting groove (224), a spring (226) is fixedly connected to the outer wall of the top end of the limiting block (225), one end of the spring (226) is fixedly connected to the inner wall of the top end of the limiting groove (224), a connecting rod (227) is fixedly connected to the outer wall of the bottom end of the limiting block (225), and one end of the connecting rod (227) is fixedly connected to the outer wall of the top end of the connecting plate (228);
and third fixing seats (221) are fixedly distributed on the outer wall of the third shell (22), and the third fixing seats (221) are fixedly connected with the second fixing seats (211) through second bolts (222).
2. The new energy battery box with protection performance according to claim 1, wherein: the constant temperature device (3) comprises a first heat conducting plate (31), wherein the outer wall of the bottom end of the first shell (1) is fixedly connected with the first heat conducting plate (31).
3. The new energy battery box with protection performance according to claim 2, wherein: the top end outer wall of the first heat-conducting plate (31) is fixedly provided with a second partition plate (35), the second partition plate (35) is sleeved inside the first shell (1), the inner wall of the first shell (1) is fixedly provided with a second heat-conducting plate (36), and the second heat-conducting plate (36) is fixedly connected to the outer wall of the second partition plate (35).
4. A new energy battery box with protection performance according to claim 3, characterized in that: the heating device is characterized in that a heating wire (37) is arranged on the outer wall of the top end of the first heat conducting plate (31), a through hole (39) is formed in the outer wall of one side of the second partition plate (35), the heating wire (37) is sleeved in the through hole (39), joints (38) are fixedly connected to the two ends of the heating wire (37), and the joints (38) are fixedly connected to the outer wall of one side of the first shell (1).
5. The new energy battery box with protection performance according to claim 3 or 4, wherein: the heat-conducting plate is characterized in that a support (32) is fixedly connected to the outer wall of the bottom end of the first heat-conducting plate (31), a fan (33) is fixedly connected to the inner wall of one side of the support (32), and radiating fins (34) are fixedly distributed on the outer wall of the bottom end of the first heat-conducting plate (31).
6. A new energy battery box with protection performance according to claim 3, characterized in that: the fastening device (4) comprises a spring piece (41), a fixed rod (42), a guide rod (43) and a guide groove (44), wherein,
the inside distribution of first casing (1) is provided with shell fragment (41), symmetry is fixed with dead lever (42) on the both sides outer wall of shell fragment (41), and on the outer wall of one end fixed connection in second baffle (35) of dead lever (42), guide way (44) have been seted up to the distribution on the both sides outer wall of second baffle (35), the distribution is fixed with guide bar (43) on the both sides outer wall of shell fragment (41), and on one side inner wall of guide bar (43) one end sliding connection in guide way (44).
7. The new energy battery box with protection performance according to claim 6, wherein: the elastic sheet (41) is U-shaped in appearance.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210917327.XA CN115377572B (en) | 2022-08-01 | 2022-08-01 | New energy battery box with protective performance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210917327.XA CN115377572B (en) | 2022-08-01 | 2022-08-01 | New energy battery box with protective performance |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN115377572A CN115377572A (en) | 2022-11-22 |
| CN115377572B true CN115377572B (en) | 2024-04-09 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210917327.XA Active CN115377572B (en) | 2022-08-01 | 2022-08-01 | New energy battery box with protective performance |
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| Country | Link |
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| CN (1) | CN115377572B (en) |
Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
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