CN216624396U - Large-capacity battery pack with short circuit self-protection performance - Google Patents
Large-capacity battery pack with short circuit self-protection performance Download PDFInfo
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- CN216624396U CN216624396U CN202122985548.4U CN202122985548U CN216624396U CN 216624396 U CN216624396 U CN 216624396U CN 202122985548 U CN202122985548 U CN 202122985548U CN 216624396 U CN216624396 U CN 216624396U
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- battery pack
- group battery
- fixed mounting
- battery body
- short circuit
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Abstract
The utility model relates to the technical field of batteries, in particular to a high-capacity battery pack with short-circuit self-protection performance. The technical scheme comprises the following steps: protective housing, base and group battery body, movable mounting has the slip table between the inside spout of protective housing, and the top fixed mounting of slip table has group battery body, and temperature sensor and TE protection piece are installed respectively to group battery body's inside, and the both sides of group battery body all fixed mounting have the fan, and the both sides at group battery body top all fixed mounting have the dehumidifier, and the inside fixed mounting at group battery body top has the circuit breaker. When the temperature sensor detects that the temperature of a certain battery in the battery pack body rises, the TE protection piece can quickly cut off the connection loop of the battery and other batteries in the battery pack body, thereby avoiding causing safety accidents, further completing the effect of short circuit self-protection and optimizing the use process.
Description
Technical Field
The utility model relates to the technical field of batteries, in particular to a high-capacity battery pack with short-circuit self-protection performance.
Background
The battery is a part of space of a cup, a groove or other containers or composite containers which are filled with electrolyte solution and metal electrodes to generate current, and can convert chemical energy into electric energy.
Through the retrieval, patent publication No. CN207967084U discloses a large capacity group battery, including the casing, the apron has been cup jointed in the outside of casing, and the welding of the upper end of casing has the fan, and the welding of the lower extreme of casing has the water tank, and the upper end of the lateral wall of water tank is equipped with water inlet and air inlet, and the lower extreme of the lateral wall of water tank leads to pipe to be connected with the entrance point of water pump, and the exit end of water pump is connected with the connecting pipe through the staple bolt, and the connecting pipe is connected with the distribution pipe through the staple bolt.
The existing large-capacity battery pack with short-circuit self-protection performance has the following defects:
1. the conventional high-capacity battery pack with short circuit self-protection performance has poor short circuit protection effect, when a fault is found, most of the battery packs directly cut off a main loop, but the continuous discharge in a parallel battery module cannot be prevented, and all energy of the battery module is concentrated in an inner short circuit battery due to the cut-off of the main loop, so that the occurrence probability of thermal runaway is increased, and the battery pack is inconvenient to use;
2. the work that the staff of being not convenient for carries out the dismouting maintenance is managed to current large capacity group battery that has short circuit self-protection performance, and operational environment's heat dissipation dehumidification effect is relatively poor, is not convenient for use.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a high-capacity battery pack with short-circuit self-protection performance, aiming at the problems in the prior art.
The technical scheme of the utility model is as follows: the utility model provides a large capacity group battery with short circuit self-protection performance, includes protecting box, base and group battery body, the inside both sides of protecting box all fixed mounting spout, movable mounting has the slip table between the inside spout of protecting box, the fixed surface of slip table installs the handle, the top fixed mounting of slip table has the group battery body, temperature sensor and TE protection piece are installed respectively to the inside of group battery body, the both sides all fixed mounting of group battery body has the fan, and the both sides all fixed mounting at group battery body top has the dehumidifier, the inside fixed mounting of protecting box at group battery body top has the circuit breaker, the fixed surface of protecting box installs the access panel.
The temperature sensor can detect the temperature of the battery pack body in real time, if the temperature sensor detects that the temperature of a certain battery in the battery pack body rises, the TE protective piece can rapidly cut off a connecting loop of the battery and other batteries in the battery pack body, safety accidents are avoided, and the short circuit self-protection effect is achieved, when the device is in a standby state after operation is completed, a circuit connected with the battery pack body is disconnected through a circuit breaker, subsequent faults are avoided, an indicator lamp lights up warning light to remind a worker to overhaul and treat in time, the worker can dismount the overhaul board, the worker can pull out the battery pack body from the protection box by pulling the sliding table to move in the sliding groove by holding the handle, the worker can dismount the battery pack body from the sliding table only by dismounting the mounting bolt, and the worker can conveniently overhaul and maintain, the fan can be discharged the temperature that the during operation of group battery body produced after the circular telegram through radiator hole department, and the dehumidifier is inside to carry out dehumidification work after the circular telegram to the protective housing, avoids the group battery body to take place because of the condition that overheated or moist lead to damaging.
Preferably, the top fixed mounting state screen of access panel surface, and the access panel surface fixed mounting of state screen one side has the pilot lamp. Can be convenient for the staff through the status screen and look over group battery body operating condition, the warning light can be lighted to the pilot lamp, reminds the staff to overhaul work.
Preferably, a mounting seat is fixedly mounted between the bottom of the battery pack body and the sliding table, and mounting bolts are movably mounted inside the mounting seats on two sides of the battery pack body. Can install the group battery body on the slip table through the mount pad, increase the stability of group battery body, can dismantle the mount pad from the slip table through dismantling the fitting plug and get off.
Preferably, an overhaul bolt is movably arranged between the overhaul plate and the protection box, and the surface of the overhaul bolt is coated with an oxidation-resistant coating. Can install the access panel on the protective housing through overhauing the bolt, increase the stability of access panel, can dismantle the access panel from the protective housing through dismantling the access panel, can avoid overhauing through anti-oxidant coating and tie the damage of rustting.
Preferably, the surfaces of the two sides of the protection box are provided with heat dissipation holes, and dust screens are arranged inside the heat dissipation holes. The heat dissipation effect of the protective box can be increased through the heat dissipation holes, and dust can be prevented from entering the protective box through the heat dissipation holes through the dust screen.
Preferably, the bottom of the protection box is fixedly provided with a base, and the bottom of the base is provided with an anti-skid pad. Through the stability of the multiplicable guard box of base, through the frictional force of slipmat multiplicable base and ground, avoid appearing the phenomenon of skidding, increase the stability of base.
Compared with the prior art, the utility model has the following beneficial technical effects:
when the battery pack body is used, the temperature of the battery pack body can be detected in real time through the temperature sensor, if the temperature sensor detects that the temperature of a certain battery in the battery pack body rises, a connecting loop of the battery and other batteries in the battery pack body can be rapidly cut off through the TE protective piece, safety accidents are avoided, the short circuit self-protection effect is further completed, the use process is optimized, after a fault occurs, when the device is in a standby state after operation is completed, a circuit connected with the battery pack body is disconnected through a circuit breaker, subsequent faults are avoided, an indicator lamp lights up warning light to remind a worker to perform maintenance treatment in time, the worker can disassemble a maintenance plate, the battery pack body can be pulled out of the interior of a protection box by pulling the sliding table to move in the sliding groove through a hand-held handle, and the worker can disassemble the battery pack body from the sliding table only by disassembling an installation bolt, the staff of being convenient for overhauls the maintenance work, optimizes the use, can pass through the radiating hole department with the temperature that the group battery body during operation produced after the fan circular telegram and discharge, increases the radiating effect of group battery body, and when the protective housing is inside comparatively moist, the dehumidifier starts, and to the inside dehumidification work of protective housing after the dehumidifier circular telegram, for group battery body provides a good operational environment, avoids group battery body to take place because of the overheated or moist condition that leads to the damage.
Drawings
FIG. 1 is a perspective view of the present invention;
FIG. 2 is a schematic view of the internal structure of the present invention;
FIG. 3 is a front view of the present invention;
fig. 4 is a schematic view of a partial structure of the sliding table of the present invention.
Reference numerals: 1. a protective box; 2. a fan; 3. a temperature sensor; 4. a chute; 5. a base; 6. a dehumidifier; 7. a battery pack body; 8. a circuit breaker; 9. a TE protector; 10. installing a bolt; 11. a handle; 12. a mounting seat; 13. a sliding table; 14. an access panel; 15. a status screen; 16. an indicator light; 17. overhauling the bolt; 18. and (4) heat dissipation holes.
Detailed Description
The technical solution of the present invention is further explained with reference to the accompanying drawings and specific embodiments.
Example one
As shown in fig. 2-4, the large-capacity battery pack with short circuit self-protection performance provided by the utility model comprises a protective box 1, a base 5 and a battery pack body 7, wherein sliding grooves 4 are fixedly arranged on both sides inside the protective box 1, sliding tables 13 are movably arranged between the sliding grooves 4 inside the protective box 1, handles 11 are fixedly arranged on the surfaces of the sliding tables 13, the battery pack body 7 is fixedly arranged on the top of the sliding tables 13, mounting seats 12 are fixedly arranged between the bottom of the battery pack body 7 and the sliding tables 13, mounting bolts 10 are movably arranged inside the mounting seats 12 on both sides of the battery pack body 7, a temperature sensor 3 and a TE protection piece 9 are respectively arranged inside the battery pack body 7, fans 2 are fixedly arranged on both sides of the battery pack body 7, dehumidifiers 6 are fixedly arranged on both sides of the top of the battery pack body 7, and a circuit breaker 8 is fixedly arranged inside the protective box 1 on the top of the battery pack body 7, the surface of the protective box 1 is fixedly provided with an access panel 14, the top of the surface of the access panel 14 is fixedly provided with a status screen 15, and the surface of the access panel 14 on one side of the status screen 15 is fixedly provided with an indicator light 16.
The working principle of the large-capacity battery pack with short-circuit self-protection performance based on the embodiment 1 is as follows: when the battery pack body 7 is used, the temperature of the battery pack body 7 can be detected in real time through the temperature sensor 3, if the temperature sensor 3 detects that the temperature of a certain battery in the battery pack body 7 rises, a connecting loop of the battery and other batteries in the battery pack body 7 can be rapidly cut off through the TE protective piece 9, so that safety accidents are avoided, the short circuit self-protection effect is avoided, the use process is optimized, after a fault occurs and the device is in a standby state after operation is completed, a circuit connected with the battery pack body 7 is cut off through the circuit breaker 8, subsequent faults are avoided, the indicator light 16 lights up warning light to remind a worker to timely carry out maintenance treatment, the worker detaches the maintenance plate 14, the hand-held handle 11 pulls the sliding table 13 to move in the sliding groove 4 to pull the battery pack body 7 out of the protection box 1, at this moment, the staff only needs to dismantle down the installation bolt 10 and can dismantle group battery body 7 from slip table 13, the staff of being convenient for overhauls the maintenance work, optimize the use, can pass through louvre 18 department with the temperature that group battery body 7 during operation produced after the 2 circular telegrams of fan and discharge, increase the radiating effect of group battery body 7, when protective housing 1 is inside comparatively moist, dehumidifier 6 starts, carry out dehumidification work to protective housing 1 inside after 6 circular telegrams of dehumidifier, provide a good operational environment for group battery body 7, avoid group battery body 7 to lead to the condition of damage to take place because of overheated or moist.
Example two
As shown in fig. 1 or fig. 3, compared to the first embodiment, the present invention provides a large-capacity battery pack with short-circuit self-protection performance, which further includes: there is maintenance bolt 17 between access panel 14 and the protective housing 1 movable mounting, and the surface coating who overhauls bolt 17 has anti-oxidant coating, and the surface of protective housing 1 both sides all is provided with louvre 18, and the inside of louvre 18 all is provided with the dust screen, and the bottom fixed mounting of protective housing 1 has base 5, and the bottom of base 5 is provided with the slipmat.
In this embodiment, can install service plate 14 on protective housing 1 through overhauing bolt 17, increase service plate 14's stability, can dismantle service plate 14 from protective housing 1 through dismantling service bolt 17, can avoid overhauing bolt 17 through anti-oxidation coating and rust the damage, can increase protective housing 1's radiating effect through louvre 18, can avoid the dust to pass through louvre 18 through the dust screen and get into protective housing 1 inside, stability through base 5 multiplicable protective housing 1, through the frictional force of slipmat multiplicable base 5 and ground, avoid appearing the phenomenon of skidding, increase base 5's stability.
The above embodiments are merely some preferred embodiments of the present invention, and those skilled in the art can make various alternative modifications and combinations of the above embodiments based on the technical solution of the present invention and the related teaching of the above embodiments.
Claims (6)
1. The utility model provides a large capacity group battery with short circuit self-protection performance, includes guard box (1), base (5) and group battery body (7), its characterized in that: protection box (1) inside both sides fixed mounting spout (4) all, movable mounting has slip table (13) between inside spout (4) of protection box (1), the fixed surface of slip table (13) installs handle (11), the top fixed mounting of slip table (13) has group battery body (7), temperature sensor (3) and TE protection piece (9) are installed respectively to the inside of group battery body (7), the both sides of group battery body (7) all fixed mounting have fan (2), and the both sides at group battery body (7) top all fixed mounting have dehumidifier (6), the inside fixed mounting of protection box (1) at group battery body (7) top has circuit breaker (8), the fixed surface of protection box (1) installs access panel (14).
2. A large-capacity battery pack having a short circuit self-protecting property as set forth in claim 1, wherein: the top fixed mounting state screen (15) on access panel (14) surface, and access panel (14) fixed surface of state screen (15) one side installs pilot lamp (16).
3. A large-capacity battery pack having a short circuit self-protecting property as set forth in claim 1, wherein: fixed mounting has mount pad (12) between the bottom of group battery body (7) and slip table (13), and inside all movable mounting of mount pad (12) of group battery body (7) both sides has installation bolt (10).
4. A large-capacity battery pack having a short circuit self-protecting property as set forth in claim 1, wherein: an overhaul plug (17) is movably arranged between the overhaul plate (14) and the protection box (1), and the surface of the overhaul plug (17) is coated with an oxidation-resistant coating.
5. A large-capacity battery pack having a short circuit self-protecting property as set forth in claim 1, wherein: the surface of protection box (1) both sides all is provided with louvre (18), and the inside of louvre (18) all is provided with the dust screen.
6. A large-capacity battery pack having a short circuit self-protecting property as set forth in claim 1, wherein: the bottom of protective housing (1) is fixed with base (5), and the bottom of base (5) is provided with the slipmat.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122985548.4U CN216624396U (en) | 2021-11-30 | 2021-11-30 | Large-capacity battery pack with short circuit self-protection performance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122985548.4U CN216624396U (en) | 2021-11-30 | 2021-11-30 | Large-capacity battery pack with short circuit self-protection performance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216624396U true CN216624396U (en) | 2022-05-27 |
Family
ID=81699952
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122985548.4U Active CN216624396U (en) | 2021-11-30 | 2021-11-30 | Large-capacity battery pack with short circuit self-protection performance |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216624396U (en) |
-
2021
- 2021-11-30 CN CN202122985548.4U patent/CN216624396U/en active Active
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