CN213692231U - Lithium battery pack with low-temperature heat preservation control device - Google Patents
Lithium battery pack with low-temperature heat preservation control device Download PDFInfo
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- CN213692231U CN213692231U CN202022650464.0U CN202022650464U CN213692231U CN 213692231 U CN213692231 U CN 213692231U CN 202022650464 U CN202022650464 U CN 202022650464U CN 213692231 U CN213692231 U CN 213692231U
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- spring
- heat preservation
- temperature heat
- bottom plate
- control device
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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
Abstract
The utility model discloses a lithium battery pack with a low-temperature heat preservation control device, which comprises a box body, a bottom plate is arranged at the center below the inner cavity of the box body, slide bars are inserted into the front side and the rear side of the inner cavity of the bottom plate in a sliding way, and the two sides of each slide bar penetrate through the bottom plate and extend to the outside of the bottom plate to be welded with the inner wall of the box body; the utility model discloses a backup pad drives the body of rod and removes, the body of rod drives the second slider and slides in the sleeve, the second slider extrudees the third spring, the thrust of pushing back after the deformation of third spring cushions the impact, thereby reach absorbing purpose, the backup pad drives branch simultaneously and removes, branch drives the gyro wheel and rolls in spacing intra-annular, branch is to leading to the inslot and contracts, branch promotes first slider and extrudeing the second spring, the thrust of pushing back after the deformation of second spring cushions the impact, thereby reach and cooperate damper to carry out vertical absorbing purpose.
Description
Technical Field
The utility model relates to a lithium cell group equipment technical field specifically is a lithium cell group with low temperature heat preservation controlling means.
Background
Lithium batteries can be broadly classified into two types: lithium metal batteries and lithium ion batteries. Lithium ion batteries do not contain lithium in the metallic state and are rechargeable. The fifth generation lithium metal battery of rechargeable battery is born in 1996, the safety, specific capacity, self-discharge rate and cost performance ratio of the rechargeable battery are all superior to those of the lithium ion battery, only a few national companies produce the lithium metal battery due to the limitation of high technical requirements of the rechargeable battery, and some lithium battery packs need to be provided with a low-temperature heat-preservation control device for matching use when in use.
After the low temperature heat preservation control device is installed to the existing lithium battery pack, the protection effect is poor, a certain shock absorption protection structure is lacked, when the lithium battery pack is collided and hit from the collision, the low temperature heat preservation control device and the lithium battery pack are easily damaged, the low temperature heat preservation control device and the lithium battery pack can not be normally used, and therefore the lithium battery pack with the low temperature heat preservation control device needs to be provided.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a lithium cell group with low temperature heat preservation controlling means possesses the good advantage of protecting effect to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: a lithium battery pack with a low-temperature heat preservation control device comprises a box body, wherein a bottom plate is arranged at the center of the lower portion of an inner cavity of the box body, slide rods are inserted into the front side and the rear side of the inner cavity of the bottom plate in a sliding mode, the two sides of each slide rod penetrate through the bottom plate and extend to the outside of the bottom plate to be welded with the inner wall of the box body, a first spring is sleeved on the surface of each slide rod and located between the box body and the bottom plate, a damping mechanism is fixedly mounted at the center of the top of the bottom plate, a supporting plate is hinged to the top of the damping mechanism, through grooves are formed in the centers of the two sides of the supporting plate, a second spring is fixedly mounted on one side of the inner cavity of each through groove, a first slide block is fixedly mounted at one end of each second spring, a support rod is fixedly mounted at one end, away from the second spring, a fourth spring is, limiting rings are fixedly mounted at two ends of the inner cavity of the box body, and the rollers are in rolling connection with the inner sides of the limiting rings.
Preferably, one side of the top of the supporting plate is bolted with a first shell, and a lithium battery pack is fixedly mounted in the inner cavity of the first shell and positioned at the top of the supporting plate.
Preferably, the other side of the top of the supporting plate is bolted with a second shell, and a low-temperature heat preservation control device is fixedly mounted in the inner cavity of the second shell and positioned at the top of the supporting plate.
Preferably, the magnet is embedded in the corresponding position of the two sides of the inner cavity of the box body and the position corresponding to the limiting ring, and the outer side of the limiting ring is attached to the surface of the magnet.
Preferably, the upper side and the lower side of the through groove are both provided with first sliding grooves matched with the first sliding blocks, and the first sliding blocks are connected with the inner wall of the through groove in a sliding mode through the first sliding grooves.
Preferably, damper includes the sleeve, the bottom fixed mounting of sleeve inner chamber has the third spring, the top fixed mounting of third spring has the second slider, the top fixed mounting of second slider has the body of rod, the top of the body of rod slides and runs through the sleeve and extend to telescopic outside and the bottom of backup pad articulated.
Preferably, one side of the front surface of the box body is hinged with a box door, a lock is embedded in the box door, and the box door is clamped with the surface of the box body through the lock.
Preferably, the clamping grooves are formed in the two sides of the top of the bottom plate and the two sides of the bottom of the supporting plate, and the fixing plates are slidably clamped in inner cavities of the clamping grooves.
Preferably, the second sliding grooves matched with the second sliding blocks are formed in the two sides of the inner cavity of the sleeve, and the second sliding blocks are connected with the inner wall of the sleeve in a sliding mode through the second sliding grooves.
Preferably, the limiting ring is a semicircular ring body, and the radius of the limiting ring is three to four times of that of the roller.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model discloses a backup pad drives the body of rod and removes, the body of rod drives the second slider and slides in the sleeve, the second slider extrudees the third spring, the thrust of pushing back after the deformation of third spring cushions the impact, thereby reach absorbing purpose, the backup pad drives branch simultaneously and removes, branch drives the gyro wheel and rolls in spacing intra-annular, branch is to leading to the inslot and contracts, branch promotes first slider and extrudeing the second spring, the thrust of pushing back after the deformation of second spring cushions the impact, thereby reach and cooperate damper to carry out vertical absorbing purpose.
2. The utility model discloses a bottom plate removes on the surface of slide bar, the bottom plate extrudees first spring, the thrust of pushing back after the deformation of first spring cushions the impact, thereby reach and carry out vertical absorbing purpose, the bottom plate drives the backup pad through damper and removes simultaneously, the backup pad extrudees its inside second spring and fourth spring respectively, the thrust of pushing back after second spring and fourth spring deformation cushions the impact, thereby reach and cooperate the bottom plate to carry out vertical absorbing purpose.
Drawings
Fig. 1 is a schematic structural view of the present invention;
fig. 2 is a schematic view of the structure of the present invention;
FIG. 3 is a top sectional view of the bottom plate of the present invention;
FIG. 4 is a front sectional view of the sleeve of the present invention;
fig. 5 is a partial front sectional view of the support plate of the present invention.
In the figure: 1. a box body; 2. a base plate; 3. a slide bar; 4. a first spring; 5. a damping mechanism; 51. a third spring; 52. a second slider; 53. a rod body; 54. a sleeve; 6. a support plate; 7. a through groove; 8. a second spring; 9. a first slider; 10. a strut; 11. a roller; 12. a limiting ring; 13. a first housing; 14. A second housing; 15. a magnet; 16. a box door; 17. a fixing plate; 18. and a fourth spring.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-5, the present invention provides a technical solution: a lithium battery pack with a low-temperature heat preservation control device comprises a box body 1, wherein a box door 16 is hinged to one side of the front surface of the box body 1, a lock is embedded in the box door 16, the box door 16 is clamped with the surface of the box body 1 through the lock, and the box door 16 is arranged and used for conveniently opening and closing the box body 1;
a bottom plate 2 is arranged at the center below an inner cavity of the box body 1, slide rods 3 are inserted into the front side and the rear side of the inner cavity of the bottom plate 2 in a sliding mode, two sides of each slide rod 3 penetrate through the bottom plate 2 and extend to the outside of the bottom plate 2 to be welded with the inner wall of the box body 1, a first spring 4 is sleeved between the box body 1 and the bottom plate 2 on the surface of each slide rod 3, a damping mechanism 5 is fixedly installed at the center of the top of the bottom plate 2, and a supporting plate 6 is hinged to the top; a door 16 is hinged to one side of the front surface of the box body 1, a lock is embedded in the door 16, the door 16 is clamped with the surface of the box body 1 through the lock, and the door 16 is arranged to facilitate opening and closing of the box body 1;
the damping mechanism 5 comprises a sleeve 54, a third spring 51 is fixedly mounted at the bottom of an inner cavity of the sleeve 54, a second sliding block 52 is fixedly mounted at the top of the third spring 51, a rod body 53 is fixedly mounted at the top of the second sliding block 52, the top of the rod body 53 penetrates through the sleeve 54 in a sliding manner and extends to the outside of the sleeve 54 to be hinged with the bottom of the supporting plate 6, by arranging the damping mechanism 5, the supporting plate 6 drives the rod body 53 to move, the rod body 53 drives the second sliding block 52 to slide in the sleeve 54, second sliding grooves matched with the second sliding block 52 are formed in two sides of the inner cavity of the sleeve 54, the second sliding block 52 is connected with the inner wall of the sleeve 54 in a sliding manner through the second sliding grooves, and by arranging the second sliding grooves, the second sliding grooves are used for facilitating the second sliding block 52 to slide in the sleeve 54, so that the friction force between; the second slider 52 extrudes the third spring 51, and the impact is buffered by the reverse thrust after the third spring 51 deforms, so that the purpose of shock absorption is achieved;
a first shell 13 is bolted on one side of the top of the supporting plate 6, a lithium battery pack is fixedly arranged in an inner cavity of the first shell 13 and positioned on the top of the supporting plate 6, and the first shell 13 is arranged for protecting the lithium battery pack; a second shell 14 is bolted to the other side of the top of the support plate 6, a low-temperature heat preservation control device is fixedly mounted in the inner cavity of the second shell 14 and positioned at the top of the support plate 6, and the second shell 14 is arranged and used for protecting the low-temperature heat preservation control device;
a through groove 7 is formed in the center of each of two sides of the support plate 6, a second spring 8 is fixedly mounted on one side of an inner cavity of the through groove 7, a first sliding block 9 is fixedly mounted at one end of the second spring 8, first sliding grooves matched with the first sliding blocks 9 are formed in the upper side and the lower side of the through groove 7, the first sliding blocks 9 are connected with the inner wall of the through grooves 7 in a sliding mode through the first sliding grooves, and the first sliding blocks 9 are limited by the aid of the first sliding grooves to prevent the first sliding blocks 9 from shifting;
a supporting rod 10 is fixedly installed at one end, far away from the second spring 8, of the first sliding block 9, a fourth spring 18 is sleeved on the surface of the supporting rod 10 and located in an inner cavity of the through groove 7, a roller 11 is fixedly installed at one end, sliding through the supporting plate 6, of the supporting rod 10 and extending to the outside of the supporting plate 6, limiting rings 12 are fixedly installed at two ends of an inner cavity of the box body 1, the roller 11 is in rolling connection with the inner sides of the limiting rings 12, magnets 15 are embedded at two sides of the inner cavity of the box body 1 and located at positions corresponding to the limiting rings 12, the outer sides of the limiting rings 12 are attached to the surfaces of the magnets 15, and by arranging the magnets 15, suction force generated by the magnets 15 is transmitted to the roller 11 through the limiting; the limiting ring 12 is a limiting ring of a semicircular ring body, the radius of the limiting ring 12 is three to four times that of the roller 11, and the roller 11 is used for reducing the friction force between the support rod 10 and the limiting ring 12 by arranging the roller 11.
The limiting ring 12 and the roller 11 are made of magnetic iron materials.
The working principle is as follows: when the box body 1 is collided and receives longitudinal impact force, the support plate 6 drives the rod body 53 to move, the rod body 53 drives the second sliding block 52 to slide in the sleeve 54, the second sliding block 52 extrudes the third spring 51, and the impact is buffered by the reverse thrust after the third spring 51 is deformed, so that the aim of shock absorption is fulfilled;
meanwhile, the supporting plate 6 drives the supporting rod 10 to move, the supporting rod 10 drives the roller 11 to roll in the limiting ring 12, the supporting rod 10 contracts towards the inside of the through groove 7, the supporting rod 10 pushes the first sliding block 9 to extrude the second spring 8, and impact is buffered through reverse thrust after the second spring 8 deforms, so that the aim of longitudinal shock absorption by matching with the shock absorption mechanism 5 is fulfilled;
when the box body 1 is collided and is subjected to transverse impact force, the bottom plate 2 moves on the surface of the sliding rod 3, the bottom plate 2 extrudes the first spring 4, and the impact is buffered by the reverse thrust after the first spring 4 is deformed, so that the aim of longitudinal shock absorption is fulfilled;
meanwhile, the bottom plate 2 drives the supporting plate 6 to move through the damping mechanism 5, the supporting plate 6 extrudes the second spring 8 and the fourth spring 18 in the supporting plate respectively, and impact is buffered through the reverse thrust after the second spring 8 and the fourth spring 18 deform, so that the purpose of longitudinal damping in cooperation with the bottom plate 2 is achieved;
the user opens box 1 through chamber door 16, when first casing 13 and second casing 14 at backup pad 6 top need be demolishd, inserts fixed plate 17 in the draw-in groove for fix backup pad 6, prevent backup pad 6 and rotate, and then made things convenient for and disassembled first casing 13 and second casing 14.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (10)
1. The utility model provides a lithium cell group with low temperature keeps warm controlling means, includes box (1), its characterized in that: a bottom plate (2) is arranged at the center of the lower portion of an inner cavity of the box body (1), slide rods (3) are inserted into the front side and the rear side of the inner cavity of the bottom plate (2) in a sliding mode, the two sides of each slide rod (3) penetrate through the bottom plate (2) and extend to the outside of the bottom plate (2) to be welded with the inner wall of the box body (1), a first spring (4) is sleeved on the surface of each slide rod (3) and located between the box body (1) and the bottom plate (2), a damping mechanism (5) is fixedly installed at the center of the top of the bottom plate (2), a supporting plate (6) is hinged to the top of each damping mechanism (5), through grooves (7) are formed in the centers of the two sides of the supporting plate (6), a second spring (8) is fixedly installed on one side of the inner cavity of each through groove (7), a first sliding block (9) is fixedly installed at one end of each second spring (8), the surface of branch (10) and the inner chamber that is located logical groove (7) have cup jointed fourth spring (18), the one end of branch (10) slides and runs through backup pad (6) and extends to the external fixed mounting of backup pad (6) and has gyro wheel (11), the equal fixed mounting in both ends of box (1) inner chamber has spacing ring (12), the inboard roll connection of gyro wheel (11) and spacing ring (12).
2. The lithium battery pack with the low-temperature heat preservation control device as claimed in claim 1, wherein: one side bolt at backup pad (6) top has first casing (13), the inner chamber of first casing (13) just is located the top fixed mounting of backup pad (6) and has lithium cell group.
3. The lithium battery pack with the low-temperature heat preservation control device as claimed in claim 1, wherein: the other side at backup pad (6) top is bolted connection has second casing (14), the inner chamber of second casing (14) and be located the top fixed mounting of backup pad (6) have low temperature heat preservation controlling means.
4. The lithium battery pack with the low-temperature heat preservation control device as claimed in claim 1, wherein: the both sides of box (1) inner chamber just are located and inlay and are equipped with magnet (15) with the department that corresponds of spacing ring (12), the surface laminating of the outside of spacing ring (12) and magnet (15).
5. The lithium battery pack with the low-temperature heat preservation control device as claimed in claim 1, wherein: lead to the upper and lower both sides of groove (7) and all set up the first spout with first slider (9) looks adaptation, first slider (9) are through the inner wall sliding connection of first spout with lead to groove (7).
6. The lithium battery pack with the low-temperature heat preservation control device as claimed in claim 1, wherein: damper (5) include sleeve (54), the bottom fixed mounting of sleeve (54) inner chamber has third spring (51), the top fixed mounting of third spring (51) has second slider (52), the top fixed mounting of second slider (52) has the body of rod (53), the top of the body of rod (53) slides and runs through sleeve (54) and extend to the outside of sleeve (54) and the bottom of backup pad (6) is articulated.
7. The lithium battery pack with the low-temperature heat preservation control device as claimed in claim 1, wherein: one side of the front surface of the box body (1) is hinged with a box door (16), a lockset is embedded in the box door (16), and the box door (16) is clamped with the surface of the box body (1) through the lockset.
8. The lithium battery pack with the low-temperature heat preservation control device as claimed in claim 1, wherein: the clamping grooves are formed in the two sides of the top of the bottom plate (2) and the two sides of the bottom of the supporting plate (6), and the fixing plates (17) are clamped in the inner cavities of the clamping grooves in a sliding mode.
9. The lithium battery pack with the low-temperature heat preservation control device according to claim 6, wherein: the both sides of sleeve (54) inner chamber all seted up the second spout with second slider (52) looks adaptation, second slider (52) are through the inner wall sliding connection of second spout and sleeve (54).
10. The lithium battery pack with the low-temperature heat preservation control device as claimed in claim 1, wherein: the limiting ring (12) is a semicircular limiting ring, and the radius of the limiting ring (12) is three to four times that of the roller (11).
Priority Applications (1)
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CN202022650464.0U CN213692231U (en) | 2020-11-17 | 2020-11-17 | Lithium battery pack with low-temperature heat preservation control device |
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CN202022650464.0U CN213692231U (en) | 2020-11-17 | 2020-11-17 | Lithium battery pack with low-temperature heat preservation control device |
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CN213692231U true CN213692231U (en) | 2021-07-13 |
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CN202022650464.0U Active CN213692231U (en) | 2020-11-17 | 2020-11-17 | Lithium battery pack with low-temperature heat preservation control device |
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- 2020-11-17 CN CN202022650464.0U patent/CN213692231U/en active Active
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