CN212625884U - Lithium ion battery core for vehicle - Google Patents

Abstract

The utility model relates to a vehicle lithium ion battery core, including electric core body, base, footstock, heating panel, fixed plate, sleeve pipe, loop bar and spring, the both sides of electric core body are the fixedly connected with heating panel, the base passes through connecting plate and footstock fixed connection, the fixedly connected with sleeve pipe on the heating panel, the loop bar cover is located in the sleeve pipe, the spring housing is located loop bar and sleeve pipe, and the both ends of spring respectively with heating panel and corresponding base and footstock fixed connection; when vibration is generated in the use process, the sleeve rod slides in the sleeve to absorb the vibration, so that the battery core body is protected from being damaged, and meanwhile, heat generated during the working of the lithium ion battery can be absorbed and dissipated through the heat dissipation plate.

Description

Lithium ion battery core for vehicle

Technical Field

The utility model relates to a pollution sources waste gas sampling equipment technical field specifically is an automobile-used lithium ion battery core.

Background

A lithium ion battery is a secondary battery (rechargeable battery) that mainly operates by movement of lithium ions between a positive electrode and a negative electrode. During charging and discharging, Li + is inserted and extracted back and forth between two electrodes: during charging, Li + is extracted from the positive electrode and is inserted into the negative electrode through the electrolyte, and the negative electrode is in a lithium-rich state; the opposite is true during discharging; lithium batteries are classified into lithium batteries and lithium ion batteries; lithium ion batteries are used for mobile phones and notebook computers, and are commonly called as lithium batteries by people; the battery generally adopts a material containing lithium as an electrode, and is a representative of modern high-performance batteries; the real lithium battery is rarely applied to daily electronic products due to high danger. According to the difference of electrolyte materials used by lithium ion batteries, the lithium ion batteries are divided into liquid lithium ion batteries and polymer lithium ion batteries;

in the high-speed development of the automobile era, no matter new energy automobiles or traditional automobiles need to use lithium ion batteries, and the situation of short circuit caused by poor battery contact due to severe shaking is very easy to occur due to the influence of factors such as terrain and the like during actual use, so that the use safety is influenced, the service life of the battery is easy to shorten, the use effect is extremely poor, and the traditional lithium ion battery core does not have the functions of shock resistance and shaking resistance;

in summary, the present application provides a lithium ion battery cell for a vehicle to solve the above problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing an automobile-used lithium ion battery core to solve the problem that proposes in the above-mentioned background art, the utility model discloses convenient to use, easy operation, systematic height, the practicality is strong.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an automobile-used lithium ion battery core, includes electric core body, base, footstock, heating panel, fixed plate, sleeve pipe, loop bar and spring, the equal fixedly connected with heating panel in both sides of electric core body, the base passes through connecting plate and footstock fixed connection, fixedly connected with sleeve pipe on the heating panel, the loop bar cover is located in the sleeve pipe, loop bar and sleeve pipe are located to the spring housing, just the both ends of spring respectively with heating panel and corresponding base and footstock fixed connection.

Preferably, still include fixed plate, gasbag, miniature pump and controller, two fixedly connected with fixed plate between the heating panel, be provided with the resistance foil gage on the fixed plate, the gasbag passes through mounting bracket fixed mounting in the both sides of heating panel, miniature pump fixed connection is in the base, just the output shaft and the gasbag internal connection of miniature pump, be provided with pressure regulating valve on the gasbag, pressure regulating valve, miniature pump and resistance foil gage all with controller electric connection.

Preferably, the connecting plate is fixedly connected with a radiating fin through a bolt.

Preferably, the battery cell body is fixedly connected with the heat dissipation plate through a bolt.

Preferably, the base and the base are both provided with an anti-abrasion pad.

Compared with the prior art, the beneficial effects of the utility model are that: 1. the utility model discloses a through setting up the mutual cooperation of base, footstock, heating panel, fixed plate, sleeve pipe, loop bar and spring, can absorb vibrations through the loop bar sliding compression spring in the sleeve pipe when producing vibrations in the use to protect the electric core body not to destroy, and can absorb the heat that lithium ion battery during operation produced through the heating panel and dispel the heat simultaneously; 2. the utility model discloses a set up mutually supporting of fixed plate, gasbag, miniature pump and controller, can produce through the fixed plate and rock and lead to resistance strain gauge signal change and start corresponding miniature pump through the controller, the gasbag volume increase is with rocking of reduction equipment.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic side view of the airbag of the present invention;

fig. 3 is an enlarged schematic structural diagram of a region a in fig. 1 according to the present invention.

Reference numerals: 1. a top seat; 2. a base; 3. a cell body; 4. a heat dissipation plate; 5. a fixing plate; 6. a resistance strain gauge; 7. a mounting frame; 8. an air bag; 9. a pressure regulating valve; 10. a micro inflator; 11. a connecting plate; 12. a heat dissipating fin; 13. a spring; 14. a sleeve; 15. a loop bar.

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 efforts belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: a lithium ion battery core for a vehicle comprises a battery core body 3, a base 2, a top seat 1, a heat dissipation plate 4, a fixing plate 5, a sleeve 14, a loop bar 15 and a spring 13, wherein the heat dissipation plate 4 is fixedly connected to both sides of the battery core body 3, the base 2 is fixedly connected with the top seat 1 through a connecting plate 11, the sleeve 14 is fixedly connected to the heat dissipation plate 4, the loop bar 15 is sleeved in the sleeve 14, the spring 13 is sleeved on the loop bar 15 and the sleeve 14, both ends of the spring 13 are respectively fixedly connected with the heat dissipation plate 4 and the corresponding base 2 and top seat 1, and vibration generated by automobile movement is absorbed through the spring 13 so as to protect the battery core body 3 from being damaged;

the battery cell fixing device is characterized by further comprising a fixing plate 5, an air bag 8, a miniature inflator pump 10 and a controller, wherein the fixing plate 5 is fixedly connected between the two heat dissipation plates 4, a resistance strain gauge 6 is arranged on the fixing plate 5, the air bag 8 is fixedly installed on two sides of the heat dissipation plates 4 through a mounting rack 7, the miniature inflator pump 10 is fixedly connected to the base 2, an output shaft of the miniature inflator pump 10 is connected with the inside of the air bag 8, a pressure regulating valve 9 is arranged on the air bag 8, the pressure regulating valve 9, the miniature inflator pump 10 and the resistance strain gauge 6 are all electrically connected with the controller, the air pressure of the air bag 8 is prevented from being too high through the pressure regulating valve 9, and the shaking generated by the;

the connecting plate 11 is fixedly connected with a radiating fin 12 through a bolt and used for radiating heat generated by the electric core body 3 during working;

the battery cell body 3 is fixedly connected with the heat dissipation plate 4 through bolts;

the base 2 and the base 2 are both provided with an anti-abrasion pad;

the working process is as follows: when the electric core is used, the electric core body 3 is installed in an automobile through the base 2 and the top seat 1, then the base 2 and the top seat 1 vibrate when the automobile vibrates violently, the fixed plate 5 vibrates to cause the signal change of the resistance strain gauge 6 and start the corresponding micro inflator pump 10 through the controller, the size of the air bag 8 is increased to reduce the vibration of the equipment to absorb the vibration, and the size of the air bag 8 is automatically adjusted under the action of the pressure adjusting valve 9 through the air bag 86 after stabilization so as to ensure the use performance; and at the same time, the shock is absorbed by sliding the sleeve rod 15 in the sleeve 14 to compress the spring 13, so as to protect the cell body 3 from being damaged.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above, it will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, but that the invention may be embodied in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

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 (5)

1. A lithium ion battery core for a vehicle, characterized in that: including electric core body (3), base (2), footstock (1), heating panel (4), fixed plate (5), sleeve pipe (14), loop bar (15) and spring (13), the equal fixedly connected with heating panel (4) in both sides of electric core body (3), base (2) are through connecting plate (11) and footstock (1) fixed connection, fixedly connected with sleeve pipe (14) are gone up in heating panel (4), sleeve pipe (14) are located to loop bar (15) cover, loop bar (15) and sleeve pipe (14) are located to spring (13) cover, just the both ends of spring (13) respectively with heating panel (4) and base (2) and footstock (1) fixed connection that correspond.

2. The lithium ion battery cell for a vehicle of claim 1, wherein: still include fixed plate (5), gasbag (8), miniature pump (10) and controller, two fixedly connected with fixed plate (5) between heating panel (4), be provided with resistance strain gauge (6) on fixed plate (5), gasbag (8) are through mounting bracket (7) fixed mounting in the both sides of heating panel (4), miniature pump (10) fixed connection in base (2), just the output shaft and gasbag (8) internal connection of miniature pump (10), be provided with pressure regulating valve (9) on gasbag (8), pressure regulating valve (9), miniature pump (10) and resistance strain gauge (6) all with controller electric connection.

3. The lithium ion battery cell for a vehicle of claim 1, wherein: and the connecting plate (11) is fixedly connected with a radiating fin (12) through a bolt.

4. The lithium ion battery cell for a vehicle of claim 1, wherein: the battery cell body (3) is fixedly connected with the heat dissipation plate (4) through bolts.

5. The lithium ion battery cell for a vehicle of claim 1, wherein: and the base (2) are both provided with an anti-abrasion pad.

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