CN215644759U - Lithium battery flame-retardant box with high-temperature alarm function - Google Patents

Lithium battery flame-retardant box with high-temperature alarm function Download PDF

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Publication number
CN215644759U
CN215644759U CN202122083892.4U CN202122083892U CN215644759U CN 215644759 U CN215644759 U CN 215644759U CN 202122083892 U CN202122083892 U CN 202122083892U CN 215644759 U CN215644759 U CN 215644759U
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box body
lithium battery
plate
high temperature
wall
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CN202122083892.4U
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郑小泉
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Shenzhen Xinhong Energy Industry Co ltd
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Shenzhen Xinhong Energy Industry Co ltd
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    • 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

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Abstract

The utility model belongs to the technical field of lithium batteries, and particularly relates to a lithium battery flame retardant box with a high temperature alarm function, which comprises a lithium battery box body and a high temperature sensor, wherein a flame retardant plate is arranged on the inner wall of the lithium battery box body, an installation groove is formed in the outer wall of the flame retardant plate, a partition plate is arranged inside the lithium battery box body, a negative plate is arranged above the inner side of the partition plate, a battery spring is connected below the negative plate, a positive plate is arranged below the battery spring, an insulating layer is connected outside the lithium battery box body, fixing plates are arranged on two sides of the outer wall of the lithium battery box body, one end of a damping spring is arranged on the outer wall of each fixing plate, the other end of the damping spring is connected with a base plate, a controller box body is arranged on the outer wall of the base plate, and the high temperature sensor is arranged in the middle position below the bottom of the controller box body. This fire-retardant box of lithium cell with high temperature alarming function, the shock attenuation buffering is effectual, and has high temperature alarming function.

Description

Lithium battery flame-retardant box with high-temperature alarm function
Technical Field
The utility model relates to the technical field of lithium batteries, in particular to a lithium battery flame-retardant box with a high-temperature alarm function.
Background
The lithium battery is a battery which uses non-aqueous electrolyte solution and takes lithium metal or lithium alloy as a positive electrode material and a negative electrode material, the lithium battery does not contain metallic lithium and can be charged, the lithium battery has high energy density and high average output voltage, and when the lithium battery is used, the lithium battery needs to be put into a lithium battery box for use, however, the prior lithium battery technology still has the following problems:
1. the existing lithium battery box has poor overall damping and buffering effects, and the lithium battery is easy to continuously rub and damage due to shaking and jittering conditions;
2. when the lithium battery is used for a long time, potential safety hazards are easy to occur if the lithium battery does not have a high-temperature alarm function.
In order to solve the problems, innovative design is urgently needed on the basis of the original lithium battery flame-retardant box with a high-temperature alarm function.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a lithium battery flame-retardant box with a high-temperature alarm function, and aims to solve the problems that the conventional lithium battery flame-retardant box provided in the background art is poor in overall damping and buffering effects and does not have the high-temperature alarm function.
In order to achieve the purpose, the utility model provides the following technical scheme: a lithium battery flame-retardant box with a high-temperature alarm function comprises a lithium battery box body and a high-temperature sensor, wherein a flame-retardant plate is installed on the inner wall of the lithium battery box body, a mounting groove is formed in the outer wall of the flame-retardant plate, a partition plate is installed inside the lithium battery box body, a negative plate is installed above the inner side of the partition plate, a battery spring is connected below the negative plate, a positive plate is arranged below the battery spring, an insulating layer is connected outside the lithium battery box body, fixing plates are installed on two sides of the outer wall of the lithium battery box body, one end of a damping spring is installed on the outer wall of each fixing plate, a backing plate is connected to the other end of the damping spring, a controller box body is installed on the outer wall of each backing plate, a wire arrangement groove is formed inside the controller box body, the high-temperature sensor is installed in the middle position below the bottom of the controller box body, and a low-temperature sensor is arranged on the left side above the high-temperature sensor, the high-temperature alarm is connected with the top right side of high temperature sensor, and the fan switch is installed to high temperature sensor's outer wall, the inboard of controller box body is provided with radiator fan.
Preferably, be closely laminated between fire-retardant board and the mounting groove, and adopt mutual parallel arrangement between fire-retardant board and the lithium cell box body.
Preferably, adopt mutually perpendicular to set up between division board and the lithium cell box body, and be connected for glue between division board and the lithium cell box body.
Preferably, be closely laminating between insulating layer and the lithium battery box body, and the equidistant distribution in lithium battery box body has the mounting groove.
Preferably, the controller box body and the lithium battery box body form a sliding installation structure through a damping spring, and the controller box body is connected with the base plate through glue.
Preferably, damping spring sets up for lithium battery box body's axis symmetry, and sets up for welding integration between lithium battery box body and the fixed plate.
Compared with the prior art, the utility model has the beneficial effects that: the lithium battery flame-retardant box with the high-temperature alarm function has a good damping and buffering effect and has the high-temperature alarm function;
1. when the lithium battery flame-retardant box is used, the lithium batteries are firstly respectively installed inside the installation groove, the lithium batteries, the positive plate and the negative plate are connected through the battery springs, so that the installation of the lithium batteries is completed, and when the lithium batteries shake or shake, the lithium battery box body can slide in the controller box body through the damping springs, so that the buffering effect can be achieved, and the lithium batteries are prevented from shaking;
2. in long-time use, high temperature alarm is installed to controller box body below intermediate position, and temperature sensing system during operation, when the temperature was too high, high temperature sensor can start high temperature alarm and begin to report to the police, can remind the user to press down fan switch and can drive radiator fan and dispel the heat to the lithium battery box body in the controller box body this moment to can reduce the potential safety hazard that the lithium cell used.
Drawings
FIG. 1 is a schematic front view of the present invention;
FIG. 2 is a schematic side view of the present invention;
FIG. 3 is a schematic top view of the present invention;
FIG. 4 is a schematic view of the connection structure of the fire retardant plate and the mounting groove of the present invention.
In the figure: 1. a lithium battery case; 2. a flame retardant sheet; 3. mounting grooves; 4. a separator plate; 5. a negative plate; 6. a battery spring; 7. a positive plate; 8. an insulating layer; 9. a fixing plate; 10. a damping spring; 11. a base plate; 12. a controller box; 13. a wire arrangement groove; 14. a high temperature sensor; 15. a low temperature sensor; 16. a high temperature alarm; 17. a fan switch; 18. a heat dissipation fan.
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. 1-4, the present invention provides a technical solution: a lithium battery flame-retardant box with a high-temperature alarm function comprises a lithium battery box body 1, a flame-retardant plate 2, a mounting groove 3, a partition plate 4, a negative plate 5, a battery spring 6, a positive plate 7, an insulating layer 8, a fixing plate 9, a damping spring 10, a cushion plate 11, a controller box body 12, a wire arranging groove 13, a high-temperature sensor 14, a low-temperature sensor 15, a high-temperature alarm 16, a fan switch 17 and a cooling fan 18, wherein the flame-retardant plate 2 is mounted on the inner wall of the lithium battery box body 1, the mounting groove 3 is formed in the outer wall of the flame-retardant plate 2, the partition plate 4 is mounted inside the lithium battery box body 1, the negative plate 5 is mounted above the inner side of the partition plate 4, the battery spring 6 is connected below the negative plate 5, the positive plate 7 is arranged below the battery spring 6, the insulating layer 8 is connected outside the lithium battery box body 1, and the fixing plates 9 are mounted on two sides of the outer wall of the lithium battery box body 1, one end of a damping spring 10 is mounted on the outer wall of the fixing plate 9, the other end of the damping spring 10 is connected with a backing plate 11, a controller box body 12 is mounted on the outer wall of the backing plate 11, a wiring duct 13 is arranged inside the controller box body 12, a high-temperature sensor 14 is mounted in the middle position below the bottom of the controller box body 12, a low-temperature sensor 15 is arranged on the left side above the high-temperature sensor 14, a high-temperature alarm 16 is connected on the right side above the high-temperature sensor 14, a fan switch 17 is mounted on the outer wall of the high-temperature sensor 14, and a cooling fan 18 is arranged on the inner side of the controller box body 12;
furthermore, the flame-retardant plate 2 is tightly attached to the mounting groove 3, and the flame-retardant plate 2 and the lithium battery box body 1 are arranged in parallel, so that when the lithium battery is used, the tightly attached flame-retardant plate 2 can play a role in flame retardance, and the protection of the lithium battery box body 1 can be improved;
furthermore, the isolation plate 4 and the lithium battery box body 1 are arranged in a mutually perpendicular mode, the isolation plate 4 is connected with the lithium battery box body 1 through glue, when a lithium battery is installed, the isolation plate 4 in the mutually perpendicular mode can achieve a good isolation effect, and the isolation plate 4 can be completely attached to the inner side of the lithium battery box body 1 through the glue connection;
furthermore, the insulating layer 8 is tightly attached to the lithium battery box body 1, the mounting grooves 3 are distributed in the lithium battery box body 1 at equal intervals, when the lithium battery is used, the lithium battery has better insulating property relative to the outside due to the fact that the insulating layer 8 is tightly attached, the situation of electric leakage of the lithium battery is avoided, and the lithium battery can be conveniently mounted due to the equal interval distribution of the mounting grooves 3;
further, a sliding installation structure is formed between the controller box body 12 and the lithium battery box body 1 through the damping spring 10, the controller box body 12 is connected with the backing plate 11 through glue, and when the controller box body 12 shakes or shakes, the lithium battery box body 1 can slide in the controller box body 12 through the damping spring 10, so that a buffering effect can be achieved;
further, damping spring 10 sets up about lithium battery box body 1's axis symmetry, and sets up for welding integration between lithium battery box body 1 and the fixed plate 9, and at the buffering in-process that slides, axis symmetry sets up damping spring 10 and can make gliding more stable, and welding integration sets up and can make fixed plate 9 more firm on lithium battery box body 1.
The working principle is as follows: when the lithium battery flame-retardant box with the high-temperature alarm function is used, firstly, the lithium batteries are respectively installed in the installation grooves 3, the lithium batteries are connected with the positive plate 7 and the negative plate 5 through the battery springs 6, so that the installation of the lithium batteries is completed, then, when the lithium batteries shake and shake, the lithium battery box body 1 can slide in the controller box body 12 through the damping springs 10, so that the buffering effect can be achieved, the lithium batteries are prevented from shaking, the insulating layer 8 is tightly attached to the outer wall of the lithium battery box body 1, so that the lithium batteries have better insulating property relative to the outside, the condition of electric leakage of the lithium batteries is avoided, then, in the long-time use process, the high-temperature alarm 16 is installed at the middle position below the controller box body 12, when the temperature sensing system works, when the temperature is too high, the high-temperature sensor 14 can start the high-temperature alarm 16 to alarm, at this time, the user can be reminded to press the fan switch 17 to drive the cooling fan 18 to cool the lithium battery box body 1 in the controller box body 12, so that the potential safety hazard of the lithium battery in use can be reduced.
Finally, it should be noted that the above-mentioned contents are only used for illustrating the technical solutions of the present invention, and not for limiting the protection scope of the present invention, and that the simple modifications or equivalent substitutions of the technical solutions of the present invention by those of ordinary skill in the art can be made without departing from the spirit and scope of the technical solutions of the present invention.

Claims (6)

1. The utility model provides a fire-retardant box of lithium cell with high temperature alarm function, includes lithium cell box body (1) and high temperature sensor (14), its characterized in that: the inner wall of the lithium battery box body (1) is provided with a flame-retardant plate (2), the outer wall of the flame-retardant plate (2) is provided with a mounting groove (3), the inside of the lithium battery box body (1) is provided with a partition plate (4), a negative plate (5) is arranged above the inner side of the partition plate (4), a battery spring (6) is connected below the negative plate (5), a positive plate (7) is arranged below the battery spring (6), the outer side of the lithium battery box body (1) is connected with an insulating layer (8), fixing plates (9) are arranged on two sides of the outer wall of the lithium battery box body (1), one end of a damping spring (10) is arranged on the outer wall of each fixing plate (9), the other end of the damping spring (10) is connected with a backing plate (11), a controller box body (12) is arranged on the outer wall of the backing plate (11), and a wire arrangement groove (13) is arranged inside the controller box body (12), high temperature sensor (14) are installed in the bottom below intermediate position of controller box body (12), and the top left side of high temperature sensor (14) is provided with low temperature sensor (15), the top right side of high temperature sensor (14) is connected with high temperature alarm (16), and fan switch (17) are installed to the outer wall of high temperature sensor (14), the inboard of controller box body (12) is provided with radiator fan (18).
2. The lithium battery flame retardant box with the high temperature alarm function as claimed in claim 1, wherein: be closely laminated between fire-retardant board (2) and mounting groove (3), and adopt mutual parallel arrangement between fire-retardant board (2) and lithium battery box body (1).
3. The lithium battery flame retardant box with the high temperature alarm function as claimed in claim 1, wherein: adopt mutually perpendicular to set up between division board (4) and lithium cell box body (1), and be connected for glue between division board (4) and lithium cell box body (1).
4. The lithium battery flame retardant box with the high temperature alarm function as claimed in claim 1, wherein: for closely laminating between insulating layer (8) and lithium battery box body (1), and the equidistant distribution in the inside of lithium battery box body (1) has mounting groove (3).
5. The lithium battery flame retardant box with the high temperature alarm function as claimed in claim 1, wherein: the controller box body (12) and the lithium battery box body (1) form a sliding installation structure through a damping spring (10), and the controller box body (12) is connected with the backing plate (11) through glue.
6. The lithium battery flame retardant box with the high temperature alarm function as claimed in claim 1, wherein: damping spring (10) set up for the axis symmetry of lithium battery box body (1), and for welding integration setting between lithium battery box body (1) and fixed plate (9).
CN202122083892.4U 2021-08-31 2021-08-31 Lithium battery flame-retardant box with high-temperature alarm function Active CN215644759U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202122083892.4U CN215644759U (en) 2021-08-31 2021-08-31 Lithium battery flame-retardant box with high-temperature alarm function

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202122083892.4U CN215644759U (en) 2021-08-31 2021-08-31 Lithium battery flame-retardant box with high-temperature alarm function

Publications (1)

Publication Number Publication Date
CN215644759U true CN215644759U (en) 2022-01-25

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ID=79904909

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202122083892.4U Active CN215644759U (en) 2021-08-31 2021-08-31 Lithium battery flame-retardant box with high-temperature alarm function

Country Status (1)

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CN (1) CN215644759U (en)

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