CN221080199U - Battery pack with buffer protection - Google Patents
Battery pack with buffer protection Download PDFInfo
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- CN221080199U CN221080199U CN202322869977.4U CN202322869977U CN221080199U CN 221080199 U CN221080199 U CN 221080199U CN 202322869977 U CN202322869977 U CN 202322869977U CN 221080199 U CN221080199 U CN 221080199U
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- battery pack
- assembly
- battery
- suction fan
- fixedly connected
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- 238000003860 storage Methods 0.000 claims abstract description 30
- 238000009423 ventilation Methods 0.000 claims abstract description 30
- 238000001035 drying Methods 0.000 claims abstract description 26
- 230000003139 buffering effect Effects 0.000 claims abstract description 7
- 238000013016 damping Methods 0.000 claims abstract description 6
- 238000005259 measurement Methods 0.000 claims abstract description 4
- 230000008054 signal transmission Effects 0.000 claims description 21
- 238000003825 pressing Methods 0.000 claims description 15
- 238000001914 filtration Methods 0.000 claims description 6
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 3
- 229910052802 copper Inorganic materials 0.000 claims description 3
- 239000010949 copper Substances 0.000 claims description 3
- 230000005611 electricity Effects 0.000 claims description 2
- 238000004146 energy storage Methods 0.000 description 13
- 230000000694 effects Effects 0.000 description 3
- 239000012535 impurity Substances 0.000 description 3
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- 229910052799 carbon Inorganic materials 0.000 description 2
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000011900 installation process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000002689 soil Substances 0.000 description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 230000003064 anti-oxidating effect Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 239000011810 insulating material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
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- 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
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- Battery Mounting, Suspending (AREA)
Abstract
The utility model discloses a battery pack with buffer protection, which belongs to the field of battery pack protection and comprises a battery pack shell assembly, wherein the battery pack shell is structurally connected with a ventilation assembly for ventilating and dehumidifying the battery pack; the ventilation assembly comprises a drying ventilation device and a humidity measurement device; the drying and ventilation device and the humidity measuring device are connected with the battery shell body structure, and the drying and ventilation device and the humidity measuring device are connected; an insulating base assembly supporting the battery enclosure structure is arranged below the battery enclosure structure; the lower end of the battery shell structure is provided with a buffer component for buffering and damping the battery shell structure; the insulating base assembly is connected with an alarm assembly for anti-theft alarm. Through the mode, the ventilation assembly discharges harmful gas and moisture in the battery storage box to the outside, so that the dry working environment in the battery pack is ensured; the buffer component reduces damage of vibration to the battery pack; the alarm component warns the thief, and ensures the safety of the battery pack.
Description
Technical Field
The utility model relates to the field of battery pack protection, in particular to a battery pack with buffer protection.
Background
Currently, the field of application of battery packs is wide, and a battery pack for storing energy for photovoltaic is one of the important applications. Photovoltaic energy storage refers to converting solar energy into electrical energy and storing the electrical energy for use; the photovoltaic energy storage system is divided into an off-grid energy storage system, a grid-connected energy storage system and the like, and can provide reliable power supply for families, public facilities and industrial production according to requirements and actual conditions. Therefore, protection of the photovoltaic energy storage battery pack is an important direction.
In mountain areas or plateau areas, because individual places are not electrified or cannot be electrified, public facilities such as street lamps are generally powered by adopting a mode of packaging solar panels and photovoltaic energy storage batteries; because the optimal working temperature of the battery is 20-25 ℃, a buried method is often adopted when the energy storage battery pack is installed, so that the working temperature of the battery is ensured to be more proper, and the battery pack is prevented from being damaged by direct solar radiation.
Because the cost of the energy storage battery pack is very high, if the battery is damaged, the great economic loss can be caused, and therefore, the existing buried battery pack mode still has some problems. The existing energy storage battery pack is generally not provided with a buffer protection device, so that the battery pack can be vibrated and damaged in the process of carrying and installing the energy storage battery pack underground; when the existing energy storage battery is embedded underground, the battery is short-circuited and damaged for a long time because the underground is moist due to no illumination; when the existing energy storage battery is buried underground, a lot of harmful gas can be generated to pollute the environment due to long-time charge and discharge of the battery; the existing energy storage battery pack is expensive in cost, but is easy to be stolen by illegal personnel due to no anti-theft measures.
Based on this, the present utility model has devised a battery pack with buffer protection to solve the above-mentioned problems.
Disclosure of utility model
In view of the foregoing drawbacks of the prior art, the present utility model provides a battery pack with buffer protection.
In order to achieve the above purpose, the utility model is realized by the following technical scheme:
a battery pack with buffer protection comprises a battery pack shell assembly,
The battery pack shell assembly is connected with a ventilation assembly for ventilating and dehumidifying the battery pack;
The ventilation assembly comprises a drying ventilation device and a humidity measurement device; the drying and ventilation device and the humidity measuring device are connected with the battery shell assembly, and the drying and ventilation device and the humidity measuring device are connected;
An insulating base assembly for supporting the battery pack shell assembly is arranged below the battery pack shell assembly;
The lower end of the battery shell body component is provided with a buffer component for buffering and damping the battery shell body component;
The insulating base assembly is connected with an alarm assembly for anti-theft alarm.
Further, the battery pack shell assembly comprises a battery pack protection box body, armrests, a battery storage tank, a suction fan tank and a pressing plate; armrests are fixedly connected to the front wall and the rear wall of the battery pack protection box body, and a buffer assembly is fixedly connected to the lower end of the battery pack protection box body; a battery storage tank is formed in the right side of the inside of the battery pack protection box body, a suction fan tank is formed in the left side of the inside of the battery pack protection box body, a plurality of battery packs connected by copper sheets are movably connected in the battery storage tank, and the battery storage tank and the suction fan tank are connected with a ventilation assembly; the two pressing plates are fixedly connected to the lower ends of the left and right outer side walls of the battery pack protection box body respectively by a plurality of screws; when the battery pack is installed in a buried mode, the pressing plate is connected with the insulating base assembly.
Further, the drying and ventilating device comprises a suction fan, an air suction port, an air inlet valve, an air inlet pipe, a drying and filtering head, an exhaust valve port, an exhaust pipe, a dustproof filtering head and an air outlet of the suction fan; the suction fan is positioned in the suction fan groove, and the lower end of the suction fan is fixedly connected with the bottom of the suction fan groove through a plurality of screws; the right end of the air inlet is fixedly connected with the left end of the air suction fan, the left end of the air inlet is in threaded connection with the right end of the air inlet valve, the left end of the air inlet valve is in threaded connection with the right end of the air inlet pipe, and the other end of the air inlet pipe is in threaded connection with the upper end of the drying filter head; one end of the air outlet of the suction fan is fixedly connected with the upper end of the suction fan, and the other end of the air outlet of the suction fan is fixedly connected with the upper end of the left wall of the battery storage tank; the left end of the exhaust valve port is fixedly connected with the upper end of the right wall of the battery storage tank, the right end of the exhaust valve port is in threaded connection with the left end of the exhaust pipe, and the other end of the exhaust pipe is in threaded connection with the upper end of the dustproof filter head.
Further, the humidity measuring device comprises a humidity sensor and a first signal transmission line; the humidity sensor is positioned inside the suction fan groove, the lower end of the humidity sensor is fixedly connected with the inner bottom of the suction fan groove, the front end of the humidity sensor is fixedly connected with one end of the signal transmission line, and the other end of the signal transmission line is electrically connected with the suction fan.
Further, the insulating base assembly comprises an insulating base box body and a supporting plate; the two backup pads are with a plurality of screws respectively fixed connection insulating base box left and right sides on the inside wall, when burying formula battery package installation, the insulating base box in bottom and buffer module lower extreme are connected, and two backup pads upper ends are closely laminated with two clamp plates lower extreme.
Still further, the cushioning assembly includes a spring cushioning device and a spring pressure device; the four corners of the outer bottom of the battery pack shell assembly are fixedly connected with spring buffer devices, and the center of the lower end of the battery pack shell assembly is fixedly connected with a spring pressure device; when the buried battery pack is installed, the lower ends of the four spring buffer devices are connected with the inner bottom of the insulating base box body, and the lower ends of the spring pressure devices are connected with the alarm assembly.
Further, the spring buffer device comprises a first supporting cylinder column, a first spring and a convex column bottom block; the upper ends of the first support cylinder columns are fixedly connected with the lower end of the battery pack protection box body; the upper end and the lower end of the first four springs are fixedly connected with the lower ends of the four supporting cylinder columns and the upper ends of the four convex column bottom blocks respectively, and the first four supporting cylinder columns are in sliding connection with the four convex column bottom blocks; when the buried battery pack is installed, the lower ends of the four convex column bottom blocks are in contact connection with the inner bottom of the insulating base box body.
Further, the spring pressure device comprises a second supporting cylinder column, a second spring and a convex column pressure block; the upper end of the second supporting cylinder is fixedly connected with the lower end of the battery pack protection box body, the upper end and the lower end of the second spring are respectively fixedly connected with the lower end of the second supporting cylinder and the upper end of the convex column pressure block, and the second supporting cylinder is in sliding connection with the convex column pressure block; when the buried battery pack is installed, the lower end of the convex column pressure block is in compression contact connection with the alarm assembly.
Further, the alarm assembly comprises a pressure sensor, a second signal transmission line, a support rod and a buzzer alarm; when the buried battery pack is installed, the upper end and the lower end of the pressure sensor are respectively in contact connection with the lower end of the convex column pressure block and the inner bottom of the insulating base box body; two ends of the second signal transmission line are respectively and electrically connected with the pressure sensor and the internal circuit of the support rod; the bracing piece is located insulating base subassembly the place ahead, bracing piece top fixedly connected with buzzer siren, and buzzer siren lower extreme and bracing piece internal circuit electricity are connected.
Advantageous effects
According to the utility model, through the ventilation assembly, when the internal humidity of the battery pack is larger than a normal value, the humidity sensor is electrically connected with the air suction machine, the air suction machine can automatically suck dry air, so that the inside of the battery storage tank can be dried, harmful gas generated by the battery pack in the battery storage tank can be discharged to the outside, and the dry environment of the battery pack in the battery pack is ensured; meanwhile, the one-way ventilation function of the exhaust valve port ensures that outside moist air cannot enter the battery storage tank in overcast and rainy days, and ensures the normal working environment of the battery pack.
According to the utility model, through the buffer assembly, when the battery pack is carried and buried, the four convex column pressure blocks slide in the four second supporting cylinder columns, and meanwhile, the four spring buffer devices can buffer the battery pack protection box body connected with the four second supporting cylinder columns, namely, the buffer effect is achieved on the battery pack in the battery pack protection box body, so that vibration caused in the installation process is avoided, and the protection of the battery pack is realized.
According to the utility model, when a lawbreaker steals the battery pack, the alarm assembly drives the convex column pressure block at the lower end of the spring pressure device to be separated from the pressure sensor, the upper end of the pressure sensor is not stressed, the numerical value of the pressure sensor is in a dangerous alarm interval, and the pressure sensor sends an electric signal to the buzzer alarm through the signal transmission line to warn a thief, so that the safety of the battery pack is ensured.
Drawings
Fig. 1 is a perspective view of a main body structure of a battery pack with buffer protection according to the present utility model;
Fig. 2 is a front view showing a structure of a battery pack with buffer protection according to the present utility model;
FIG. 3 is a left side view of a battery pack structure with buffer protection according to the present utility model;
fig. 4 is a perspective view of a main body structure of a battery pack with buffer protection according to the present utility model;
FIG. 5 is a cross-sectional view taken along the direction A-A of FIG. 2;
FIG. 6 is a cross-sectional view taken along the B-B direction of FIG. 2;
FIG. 7 is a cross-sectional view taken along the direction C-C of FIG. 3;
FIG. 8 is an enlarged view of FIG. 5 at D;
fig. 9 is an enlarged view at E in fig. 7.
Reference numerals in the drawings represent respectively:
1. A battery pack housing assembly; 11. the battery pack protects the box body; 12. an armrest; 13. a battery storage tank; 14. a suction fan groove; 15. a battery pack; 16. a pressing plate; 2. an insulating base assembly; 21. an insulating base box; 22. a support plate; 3. a ventilation assembly; 31. a drying and ventilating device; 311. a suction fan; 312. an air suction port; 313. an air inlet valve; 314. an air inlet pipe; 315. drying the filter head; 316. an exhaust valve port; 317. an exhaust pipe; 318. a dust-proof filter head; 319. an air outlet of the suction fan; 32. a humidity measuring device; 321. a humidity sensor; 322. a first signal transmission line; 4. a buffer assembly; 41. a spring buffer device; 411. a first supporting cylinder column; 412. a first spring; 413. a convex column bottom block; 42. a spring pressure device; 421. a second supporting cylinder column; 422. a second spring; 423. a post pressure block; 5. an alarm assembly; 51. a pressure sensor; 52. a second signal transmission line; 53. a support rod; 54. and a buzzer alarm.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present utility model more clear, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model.
Example 1
Referring to fig. 1-9 of the drawings, a battery pack with buffer protection includes a battery pack housing assembly 1;
The battery pack housing assembly 1 comprises a battery pack protection box 11, an armrest 12, a battery storage tank 13, a suction fan tank 14 and a pressing plate 16; armrests 12 are fixedly connected to the front wall and the rear wall of the battery pack protection box 11, and a buffer assembly 4 is fixedly connected to the lower end of the battery pack protection box 11; a battery storage tank 13 is formed in the right side of the inside of the battery pack protection box body 11, a suction fan tank 14 is formed in the left side of the inside of the battery pack protection box body 11, a plurality of battery packs 15 connected by copper sheets are movably connected in the battery storage tank 13, and the battery storage tank 13 and the suction fan tank 14 are connected with the ventilation assembly 3; the two pressing plates 16 are fixedly connected to the lower ends of the left and right outer side walls of the battery pack protection box 11 respectively by a plurality of screws; when the battery pack is installed in a buried mode, the pressing plate 16 is connected with the insulating base assembly 2;
Technical principle of the battery pack housing assembly 1: the battery pack protection box 11 adopts an anti-oxidation aluminum plate with high strength, so that the battery pack 15 and the ventilation assembly 3 can be well protected; the two armrests 12 are convenient to carry and mount; several battery packs 15 inside the battery storage 13 can supply power to external facilities and internal components; the pressing plate 16 is connected with the insulating base assembly 2, so that the internal environment of the box body of the insulating base assembly 2 is not polluted by impurities such as soil when the battery is installed in a buried mode.
The battery pack shell assembly 1 is connected with a ventilation assembly 3 for ventilating and dehumidifying the battery pack;
The ventilation assembly 3 comprises a drying ventilation device 31 and a humidity measurement device 32; the drying and ventilating device 31 and the humidity measuring device 32 are connected with the battery can body assembly 1, and the drying and ventilating device 31 and the humidity measuring device 32 are connected;
The drying and ventilating device 31 comprises a suction fan 311, a suction inlet 312, an air inlet valve 313, an air inlet pipe 314, a drying and filtering head 315, an exhaust valve port 316, an exhaust pipe 317, a dustproof filtering head 318 and a suction fan air outlet 319; the suction fan 311 is positioned in the suction fan groove 14, and the lower end of the suction fan 311 is fixedly connected with the bottom of the suction fan groove 14 through a plurality of screws; the right end of the air suction inlet 312 is fixedly connected with the left end of the air suction fan 311, the left end of the air suction inlet 312 is in threaded connection with the right end of the air inlet valve 313, the left end of the air inlet valve 313 is in threaded connection with the right end of the air inlet pipe 314, and the other end of the air inlet pipe 314 is in threaded connection with the upper end of the drying filter 315; one end of the suction fan air outlet 319 is fixedly connected with the upper end of the suction fan 311, and the other end of the suction fan air outlet 319 is fixedly connected with the upper end of the left wall of the battery storage tank 13; the left end of the exhaust valve port 316 is fixedly connected with the upper end of the right wall of the battery storage tank 13, the right end of the exhaust valve port 316 is in threaded connection with the left end of the exhaust pipe 317, and the other end of the exhaust pipe 317 is in threaded connection with the upper end of the dustproof filter head 318;
The humidity measuring device 32 includes a humidity sensor 321 and a first signal transmission line 322; the humidity sensor 321 is positioned in the suction fan groove 14, the lower end of the humidity sensor 321 is fixedly connected with the inner bottom of the suction fan groove 14, the front end of the humidity sensor 321 is fixedly connected with one end of the first signal transmission line 322, and the other end of the first signal transmission line 322 is electrically connected with the suction fan 311;
Ventilation assembly 3 technical principle: when the humidity sensor 321 measures that the humidity in the battery pack is higher than the set normal working humidity value of the battery, an electric signal is transmitted to the suction fan 311 through a first signal transmission line 322 connected with the humidity sensor 321, fresh air is sucked into the suction fan 311 from the outside, the sucked air sequentially passes through the drying filter 315, the air inlet pipe 314, the air inlet valve 313 and the air suction inlet 312, then enters the battery storage tank 13 from the air suction fan air outlet 319, and because the air pressure in the battery storage tank 13 is higher than the outside of the tank after the air is sucked, redundant air in the battery storage tank 13 is sequentially discharged to the outside through the air discharge valve port 316, the air discharge pipe 317 and the dustproof filter 318; when the humidity sensor 321 measures that the humidity in the battery pack reaches the set normal working humidity value of the battery, the suction fan 311 stops working;
The ventilation assembly 3 has the technical effects that: when the internal humidity of the battery pack is greater than a normal value, the humidity sensor 321 is electrically connected with the suction fan 311, and the suction fan 311 can automatically suck dry air, so that not only can the interior of the battery storage tank 13 be dried, but also harmful gas generated by the battery pack 15 in the battery storage tank 13 can be discharged to the outside, and the dry environment of the battery pack 15 in the battery pack is ensured; meanwhile, the one-way ventilation function of the exhaust valve port 316 ensures that outside moist air cannot enter the battery storage tank 13 in overcast and rainy days, and ensures the normal working environment of the battery pack.
An insulating base component 2 for supporting the battery pack shell component 1 is arranged below the battery pack shell component 1;
The insulating base assembly 2 includes an insulating base case 21 and a support plate 22; the two support plates 22 are fixedly connected to the left and right inner side walls of the insulating base box body 21 respectively by a plurality of screws, when the buried battery pack is installed, the inner bottom of the insulating base box body 21 is connected with the lower end of the buffer component 4, and the upper ends of the two support plates 22 are tightly attached to the lower ends of the two pressing plates 16;
insulating base subassembly 2 technical principle: the insulating base box body 21 is made of insulating materials, so that corrosion of the contact surface due to underground impurities and moisture can be reduced, and the battery pack shell assembly 1 connected with the buffer assembly 4 is supported; when the buried battery pack is installed, the upper ends of the two supporting plates 22 are tightly attached to the lower ends of the two pressing plates 16, so that the buried battery pack can be installed, other impurities such as soil are prevented from entering the insulating base box 21, the buffer assembly 4 and the alarm assembly 5 in the insulating base box 21 are further prevented from being corroded, and the service life of the battery pack device is prolonged.
The lower end of the battery pack shell assembly 1 is provided with a buffer assembly 4 for buffering and damping the battery pack shell assembly 1;
The damping assembly 4 comprises a spring damping device 41 and a spring pressure device 42; the four corners of the outer bottom of the battery pack shell assembly 1 are fixedly connected with spring buffer devices 41, and the center of the lower end of the battery pack shell assembly 1 is fixedly connected with a spring pressure device 42; when the buried battery pack is installed, the lower ends of the four spring buffer devices 41 are connected with the inner bottom of the insulating base box body 21, and the lower ends of the spring pressure devices 42 are connected with the alarm assembly 5;
The spring buffer device 41 comprises a first supporting cylinder 411, a first spring 412 and a convex cylinder bottom block 413; the upper ends of the four first support cylinder columns 411 are fixedly connected with the lower end of the battery pack protection box 11; the upper and lower ends of the first four springs 412 are fixedly connected with the lower ends of the first four supporting cylinder columns 411 and the upper ends of the bottom blocks 413 of the four convex columns respectively, and the first four supporting cylinder columns 411 are in sliding connection with the bottom blocks 413 of the four convex columns; when the buried battery pack is installed, the lower ends of the four convex column bottom blocks 413 are in contact connection with the inner bottom of the insulating base box body 21;
The spring pressure device 42 comprises a second supporting cylinder 421, a second spring 422 and a convex cylinder pressure block 423; the upper end of the second supporting cylinder 421 is fixedly connected with the lower end of the battery pack protection box 11, the upper end and the lower end of the second spring 422 are respectively fixedly connected with the lower end of the second supporting cylinder 421 and the upper end of the convex cylinder pressure block 423, and the second supporting cylinder 421 is in sliding connection with the convex cylinder pressure block 423; when the buried battery pack is installed, the lower end of the convex column pressure block 423 is in compression contact connection with the alarm assembly 5;
The technical principle of the buffer component 4: when carrying the battery package and carrying out buried installation, four projection pressure blocks 423 slide in four support barrel columns II 421, and simultaneously, four spring buffer devices 41 can play a role in buffering the battery package protection box 11 connected with four support barrel columns II 421, namely play a role in buffering the battery pack 15 in the battery package protection box 11, so that vibration caused by the installation process is avoided, and protection of the battery package is realized.
The insulating base assembly 2 is connected with an alarm assembly 5 for anti-theft alarm;
The alarm assembly 5 comprises a pressure sensor 51, a second signal transmission line 52, a supporting rod 53 and a buzzer alarm 54; when the buried battery pack is installed, the upper and lower ends of the pressure sensor 51 are respectively in contact connection with the lower ends of the convex column pressure blocks 423 and the inner bottom of the insulating base box 21; two ends of the second signal transmission line 52 are respectively and electrically connected with the internal circuits of the pressure sensor 51 and the supporting rod 53; the supporting rod 53 is positioned in front of the insulating base component 2, a buzzer alarm 54 is fixedly connected to the top end of the supporting rod 53, and the lower end of the buzzer alarm 54 is electrically connected with the internal circuit of the supporting rod 53;
Alarm assembly 5 technical principle: when the buried battery pack is installed, the bottom of the convex column pressure block 423 at the lower end of the spring pressure device 42 applies pressure to the upper end of the pressure sensor 51, and at this time, the value of the pressure sensor 51 is in a normal set range, and the pressure sensor 51 does not send an electric signal to the buzzer alarm 54 through the second signal transmission line 52; when a lawbreaker steals the battery pack, the convex column pressure block 423 at the lower end of the spring pressure device 42 is driven to be separated from the pressure sensor 51, the upper end of the pressure sensor 51 is not stressed, the numerical value of the pressure sensor 51 is in a dangerous alarm interval at the moment, the pressure sensor 51 sends an electric signal to the buzzer alarm 54 through the second signal transmission line 52, and a warning is implemented for a thief, so that the safety of the battery pack is ensured.
Example 2
In some embodiments, as shown in fig. 1 to 9, as a preferred embodiment of the present utility model, the central surfaces of the upper and lower ends of the support rods 53 are used as the ground plane, and only a part of the upper ends of the support rods 53, the air inlet pipe 314 and the air outlet pipe 317 are located above the ground plane; the active carbon contained in the gauze is arranged in the drying filter head 315, so that the outside air sucked by the suction fan 311 can be ensured to be drier, and the top end of the drying filter head 315 is of a thread detachable structure, so that the active carbon can be replaced;
Example 3
In some embodiments, as shown in fig. 1-9, as a preferred embodiment of the present utility model, the humidity sensor 321, the suction fan 311, and the pressure sensor 51 are all electrically connected to the battery pack 15, and are powered by the battery pack 15; the buzzer alarm 54 is not electrically connected with the battery pack 15, and is powered by a detachable battery, so that the battery pack can be always in an alarm state when being stolen.
The above embodiments are only for illustrating the technical solution of the present utility model, and are not limiting; although the utility model has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit and scope of the technical solutions of the embodiments of the present utility model.
Claims (10)
1. Battery package with buffering protection, including battery package casing subassembly (1), its characterized in that:
The battery pack shell assembly (1) is connected with a ventilation assembly (3) for ventilating and dehumidifying the battery pack;
The ventilation assembly (3) comprises a drying ventilation device (31) and a humidity measurement device (32); the drying ventilation device (31) and the humidity measuring device (32) are connected with the battery pack shell assembly (1), and the drying ventilation device (31) and the humidity measuring device (32) are connected;
An insulating base assembly (2) for supporting the battery pack shell assembly (1) is arranged below the battery pack shell assembly (1);
The lower end of the battery pack shell assembly (1) is provided with a buffer assembly (4) for buffering and damping the battery pack shell assembly (1);
the insulating base assembly (2) is connected with an alarm assembly (5) for anti-theft alarm.
2. The battery pack with buffer protection according to claim 1, wherein the battery pack housing assembly (1) comprises a battery pack protection case (11), an armrest (12), a battery storage tank (13), a suction fan tank (14), and a pressing plate (16); armrests (12) are fixedly connected to the front wall and the rear wall of the battery pack protection box body (11), and a buffer assembly (4) is fixedly connected to the lower end of the battery pack protection box body (11); a battery storage tank (13) is formed in the right side of the inside of the battery pack protection box body (11), a suction fan groove (14) is formed in the left side of the inside of the battery pack protection box body (11), a plurality of battery packs (15) connected by copper sheets are movably connected in the battery storage tank (13), and the battery storage tank (13) and the suction fan groove (14) are connected with the ventilation assembly (3); the two pressing plates (16) are respectively and fixedly connected to the lower ends of the left and right outer side walls of the battery pack protection box body (11) through a plurality of screws; when the battery pack is installed in a buried mode, the pressing plate (16) is connected with the insulating base assembly (2).
3. The battery pack with buffer protection according to claim 2, wherein the drying and ventilation device (31) comprises a suction fan (311), a suction inlet (312), an air inlet valve (313), an air inlet pipe (314), a drying and filtering head (315), an air exhaust valve port (316), an air exhaust pipe (317), a dustproof and filtering head (318) and a suction fan air outlet (319); the suction fan (311) is positioned in the suction fan groove (14), and the lower end of the suction fan (311) is fixedly connected with the bottom of the suction fan groove (14) through a plurality of screws; the right end of the air suction inlet (312) is fixedly connected with the left end of the air suction fan (311), the left end of the air suction inlet (312) is in threaded connection with the right end of the air inlet valve (313), the left end of the air inlet valve (313) is in threaded connection with the right end of the air inlet pipe (314), and the other end of the air inlet pipe (314) is in threaded connection with the upper end of the drying filter head (315); one end of a suction fan air outlet (319) is fixedly connected with the upper end of the suction fan (311), and the other end of the suction fan air outlet (319) is fixedly connected with the upper end of the left wall of the battery storage tank (13); the left end of the exhaust valve port (316) is fixedly connected with the upper end of the right wall of the battery storage tank (13), the right end of the exhaust valve port (316) is in threaded connection with the left end of the exhaust pipe (317), and the other end of the exhaust pipe (317) is in threaded connection with the upper end of the dustproof filter head (318).
4. A battery pack with buffer protection according to claim 3, characterized in that the humidity measuring device (32) comprises a humidity sensor (321) and a signal transmission line one (322); humidity transducer (321) is located inside suction fan groove (14), and humidity transducer (321) lower extreme and suction fan groove (14) in bottom fixed connection, humidity transducer (321) front end and signal transmission line one (322) one end fixed connection, signal transmission line one (322) other end and suction fan (311) electricity are connected.
5. The battery pack with buffer protection according to claim 4, characterized in that the insulating base assembly (2) comprises an insulating base box (21) and a support plate (22); the two supporting plates (22) are fixedly connected with the left inner side wall and the right inner side wall of the insulating base box body (21) respectively through a plurality of screws, when the buried battery pack is installed, the inner bottom of the insulating base box body (21) is connected with the lower end of the buffer component (4), and the upper ends of the two supporting plates (22) are tightly attached to the lower ends of the two pressing plates (16).
6. The battery pack with buffer protection according to claim 5, characterized in that the buffer assembly (4) comprises a spring buffer device (41) and a spring pressure device (42); the four corners of the outer bottom of the battery pack shell assembly (1) are fixedly connected with spring buffer devices (41), and the center of the lower end of the battery pack shell assembly (1) is fixedly connected with a spring pressure device (42); when the buried battery pack is installed, the lower ends of the four spring buffer devices (41) are connected with the inner bottom of the insulating base box body (21), and the lower ends of the spring pressure devices (42) are connected with the alarm assembly (5).
7. The battery pack with buffer protection according to claim 6, wherein the spring buffer device (41) comprises a support cylinder one (411), a spring one (412) and a boss bottom block (413); the upper ends of the four first supporting cylinder columns (411) are fixedly connected with the lower end of the battery pack protection box body (11); the upper end and the lower end of the first four springs (412) are fixedly connected with the lower ends of the first four supporting cylinder columns (411) and the upper ends of the bottom blocks (413) of the four convex columns respectively, and the first four supporting cylinder columns (411) are in sliding connection with the bottom blocks (413) of the four convex columns; when the buried battery pack is installed, the lower ends of the four convex column bottom blocks (413) are in contact connection with the inner bottom of the insulating base box body (21).
8. The battery pack with buffer protection of claim 7, wherein the spring pressure device (42) comprises a support cylinder two (421), a spring two (422) and a boss pressure block (423); the upper end of the second supporting cylinder (421) is fixedly connected with the lower end of the battery pack protection box body (11), the upper end and the lower end of the second spring (422) are respectively fixedly connected with the lower end of the second supporting cylinder (421) and the upper end of the convex cylinder pressure block (423), and the second supporting cylinder (421) is in sliding connection with the convex cylinder pressure block (423).
9. The battery pack with buffer protection according to claim 8, wherein the alarm assembly (5) comprises a pressure sensor (51), a second signal transmission line (52), a support rod (53) and a buzzer alarm (54); when the buried battery pack is installed, the upper end and the lower end of the pressure sensor (51) are respectively in contact connection with the lower end of the convex column pressure block (423) and the inner bottom of the insulating base box body (21); two ends of the second signal transmission line (52) are respectively and electrically connected with the internal circuits of the pressure sensor (51) and the supporting rod (53); the supporting rod (53) is positioned in front of the insulating base assembly (2), a buzzer alarm (54) is fixedly connected to the top end of the supporting rod (53), and the lower end of the buzzer alarm (54) is electrically connected with an internal circuit of the supporting rod (53).
10. The battery pack with buffer protection according to claim 9, wherein the lower end of the post pressure block (423) is in pressing contact connection with the alarm assembly (5) when the buried battery pack is installed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322869977.4U CN221080199U (en) | 2023-10-25 | 2023-10-25 | Battery pack with buffer protection |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322869977.4U CN221080199U (en) | 2023-10-25 | 2023-10-25 | Battery pack with buffer protection |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221080199U true CN221080199U (en) | 2024-06-04 |
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ID=91273882
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322869977.4U Active CN221080199U (en) | 2023-10-25 | 2023-10-25 | Battery pack with buffer protection |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221080199U (en) |
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2023
- 2023-10-25 CN CN202322869977.4U patent/CN221080199U/en active Active
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