CN218005076U

CN218005076U - Novel lithium ion power battery pack

Info

Publication number: CN218005076U
Application number: CN202221887902.8U
Authority: CN
Inventors: 殷绪伟
Original assignee: Jiangsu Hongyingyuan New Energy Technology Co ltd
Current assignee: Jiangsu Hongyingyuan New Energy Technology Co ltd
Priority date: 2022-07-21
Filing date: 2022-07-21
Publication date: 2022-12-09
Anticipated expiration: 2032-07-21

Abstract

The utility model relates to a lithium ion battery technical field just discloses a novel lithium ion power battery group, including lower casing and the last casing that is located the lithium ion power battery group outside, go up the casing be located down the casing the top and with casing fixed connection down, the top of going up the casing is provided with the recess. The utility model has the advantages of the barrier propterty is good, and can stabilize radiating advantage, can effectively avoid external steam to get into lithium ion power battery group, thereby can reduce economic loss, can stably absorb the heat that lithium ion power battery group work produced for a long time simultaneously, guarantee lithium ion power battery group normal work, the life of extension lithium ion power battery group, it can produce high temperature at the during operation to have solved present lithium ion power battery group, the performance of group battery can still be influenced to high temperature or temperature instability, outside steam gets into lithium ion power battery group easily simultaneously and causes the problem of the damage of weing.

Description

Novel lithium ion power battery pack

Technical Field

The utility model relates to a lithium ion battery technical field specifically is a novel lithium ion power battery group.

Background

With the continuous progress of the society, the continuous development of the technological level and the continuous improvement of the living standard of people, the lithium ion power battery pack has the advantages of light weight, large energy, long cycle life and no pollution and is widely applied to various fields. A lithium ion battery is a type of secondary battery that mainly operates by movement of lithium ions between a positive electrode and a negative electrode. During charging and discharging, li ⁺ Li being inserted and extracted back and forth between two electrodes during charging ⁺ The lithium ion battery 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 discharge.

Lithium ion power battery group can produce high temperature at the during operation, although lithium ion power battery group's operating temperature scope is wider, nevertheless the performance of group battery still can be influenced to high temperature or temperature instability, outside steam gets into lithium ion power battery group easily simultaneously and causes the damage of weing, because the group battery adopts the fan to cool down mostly at present, but the cooling effect is not obvious, and after the battery stop work, the fan also can stop work, and the battery still can remain high temperature just after the stop work, long this life-span of group battery in the past can reduce by a wide margin, for this we propose a novel lithium ion power battery group and solve this problem.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a novel lithium ion power battery group possesses that barrier propterty is good, and can stabilize radiating advantage to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a novel lithium ion power battery group, is including the lower casing and the last casing that are located the lithium ion power battery group outside, go up the casing be located the top of casing down and with casing fixed connection down, the top of going up the casing is provided with the recess, the intermediate position at recess top is provided with the battery viewing aperture, the top of going up the casing is provided with sealed lid, the bottom fixedly connected with mount pad of sealed lid, the spacing groove has all been seted up to the both sides of battery viewing aperture, the inner wall of mount pad is provided with the stop gear who uses with the spacing groove is mutually supported, the standing groove has all been seted up all around to inferior valve internal chamber, the inside sliding connection of standing groove has the heat-conducting plate, the connecting plate that is symmetric distribution has been bolted to the inner chamber of heat-conducting plate, the surface of connecting plate has been inlayed and is equipped with the heat pipe, the heat pipe is the continuous return bend that a plurality of U type pipeline unit constitutes, and the heat pipe is provided with the inlet that communicates outside the heat-conducting plate.

Preferably, stop gear includes mounting groove, compression spring and stopper, the inboard of mount pad is seted up to the mounting groove, and the mounting groove is the symmetric distribution, compression spring be located the inside of mounting groove and with the inner wall fixed connection of mounting groove, the top and the mount pad of stopper rotate to be connected, compression spring keeps away from the one end and the stopper fixed connection of mounting groove.

Preferably, the guide grooves are formed in the two sides of the placing groove, guide blocks are fixedly connected to the two sides of the heat conducting plate, and the guide blocks are located inside the guide grooves and are in sliding connection with the inner walls of the guide grooves.

Preferably, the equal fixedly connected with fixed block in top of the left and right sides of casing down, the surface of fixed block is run through and is provided with fastening bolt, go up the fixed slot that corresponds the fixed block is seted up to the both sides of casing, and the fixed block is located the inside of fixed slot.

Preferably, the covering area of the sealing cover is larger than that of the groove, and the mounting seat is sleeved on the outer side of the battery observation port.

Preferably, the bottom of the inner cavity of the lower shell is fixedly connected with a fixed seat, and the surface of the fixed seat is provided with a clamping groove matched with the lithium ion power battery pack.

Compared with the prior art, the beneficial effects of the utility model are as follows:

the utility model has the advantages of barrier propterty is good, and can stabilize radiating advantage, can effectively avoid external steam to get into lithium ion power battery group, thereby can reduce economic loss, can stably absorb the heat that lithium ion power battery group work produced for a long time simultaneously, guarantee lithium ion power battery group normal work, prolong the life of lithium ion power battery group, it can produce high temperature at the during operation to have solved present lithium ion power battery group, although the operating temperature scope of lithium ion power battery group is wider, but the performance of group battery still can be influenced to high temperature or temperature instability, outside steam gets into lithium ion power battery group easily simultaneously and causes the damage of weing, long this problem that battery group life can reduce by a wide margin in the past.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

FIG. 1 is a perspective view of the present invention;

FIG. 2 is a perspective view of the lower case of the present invention;

FIG. 3 is an enlarged view of a portion A of FIG. 2;

FIG. 4 is a perspective view of the connecting seat structure of the present invention;

fig. 5 is a partial enlarged view of the utility model at B in fig. 4;

fig. 6 is a sectional view of the heat conducting plate of the present invention.

In the figures, the meaning of the reference numerals is as follows: 1. a lower housing; 2. an upper housing; 3. a groove; 4. a battery viewing port; 5. a sealing cover; 6. a mounting seat; 7. a limiting groove; 8. a limiting mechanism; 81. mounting grooves; 82. a compression spring; 83. a limiting block; 9. a placement groove; 10. a heat conducting plate; 11. a connecting plate; 12. a heat conducting pipe; 13. a guide groove; 14. a guide block; 15. a fixed block; 16. fastening a bolt; 17. a fixed seat.

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.

As shown in fig. 1 to 6, a novel lithium ion power battery pack, including lower casing 1 and upper casing 2 that are located the lithium ion power battery pack outside, upper casing 2 is located the top of lower casing 1 and with lower casing 1 fixed connection, the top of upper casing 2 is provided with recess 3, the intermediate position at recess 3 top is provided with battery viewing aperture 4, the top of upper casing 2 is provided with sealed lid 5, the bottom fixedly connected with mount pad 6 of sealed lid 5, the coverage area of sealed lid 5 is greater than the area of recess 3, the outside of battery viewing aperture 4 is located to mount pad 6 cover, when mount pad 6 is connected with battery viewing aperture 4, sealed lid 5 and the surface laminating of upper casing 2, prevent that external steam from getting into the inner chamber of lower casing 1, spacing groove 7 has all been seted up to the both sides of battery viewing aperture 4, the inner wall of mount pad 6 is provided with stop gear 8 that uses with spacing groove 7 mutually supporting, all have seted up standing groove 9 around the inner chamber of lower casing 1, the inside sliding connection of standing groove 9 has heat-conducting plate 10, the inner chamber bolt of heat-conducting plate 10 has connecting plate 11 that is the symmetric distribution, the surface of connecting plate 11 is equipped with heat pipe 12, the continuous type pipeline unit that is provided with a plurality of heat-conducting pipe and communicates with the inlet 12, and is provided with the continuous type pipeline unit outside.

Specifically, stop gear 8 includes mounting groove 81, compression spring 82 and stopper 83, and mounting groove 81 is seted up in the inboard of mount pad 6, and mounting groove 81 is the symmetric distribution, and compression spring 82 is located the inside of mounting groove 81 and with the inner wall fixed connection of mounting groove 81, stopper 83's top and mount pad 6 rotate to be connected, and compression spring 82 keeps away from the one end and the stopper 83 fixed connection of mounting groove 81.

In this embodiment: through the arrangement of the mounting groove 81, the compression spring 82 and the limiting block 83, the limiting block 83 is clamped with the limiting groove 7 when the mounting seat 6 descends, and therefore the mounting and fixing of the sealing cover 5 can be completed.

Specifically, guide grooves 13 have all been seted up to the both sides of standing groove 9, and the both sides fixedly connected with guide block 14 of heat-conducting plate 10, guide block 14 are located the inside of guide grooves 13 and with the inner wall sliding connection of guide grooves 13.

In this embodiment: through the arrangement of the guide grooves 13 and the guide blocks 14, a guiding function can be provided for the installation of the heat conducting plate 10, thereby facilitating the disassembly and maintenance of the heat conducting plate 10.

Specifically, the equal fixedly connected with fixed block 15 in the top of the left and right sides of lower casing 1, the surface of fixed block 15 runs through and is provided with fastening bolt 16, goes up the fixed slot that corresponds fixed block 15 and sets up in the both sides of casing 2, and fixed block 15 is located the inside of fixed slot.

In this embodiment: through the arrangement of the fixing block 15 and the fastening bolt 16, the lower shell 1 and the upper shell 2 can be conveniently mounted and dismounted, and the lithium ion power battery pack is convenient to maintain.

Specifically, the bottom fixedly connected with fixing base 17 of 1 inner chamber of lower casing, the draw-in groove with lithium ion power battery looks adaptation is seted up on the surface of fixing base 17.

In this embodiment: through the setting of fixing base 17, be convenient for install lithium ion power battery.

The working principle is as follows: during the use, at first install the lithium ion power battery group at the top of fixing base 17, then make the guide block 14 of heat-conducting plate 10 both sides insert the inside of guide way 13, promote heat-conducting plate 10 downwards and make guide block 14 slide to the bottom of guide way 13, accomplish the erection joint of casing 1 and last casing 2 down through fixed block 15 and fastening bolt 16 afterwards, when needing to install sealed lid 5, make mount pad 6 move down and drive stopper 83 motion, make stopper 83 block the inside of spacing groove 7, the elasticity of compression spring 82 can promote stopper 83 and spacing groove 7 close coupling, the connection stability of sealed lid 5 has been increased, thereby can effectively protect lithium ion power battery group, the separation is carried out to external steam, avoid lithium ion power battery group to receive damp damage, lithium ion power battery group during operation can produce the heat, the heat can give off through heat-conducting plate 10 and heat pipe 12, reach the purpose that promotes the radiating effect.

It should be noted that, in this document, relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising a … …" does not exclude the presence of another identical element in a process, method, article, or apparatus that comprises the element.

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

1. The utility model provides a novel lithium ion power battery group, includes lower casing (1) and last casing (2) that are located the lithium ion power battery group outside, its characterized in that: go up casing (2) be located the top of casing (1) down and with casing (1) fixed connection down, the top of going up casing (2) is provided with recess (3), the intermediate position at recess (3) top is provided with battery viewing aperture (4), the top of going up casing (2) is provided with sealed lid (5), bottom fixedly connected with mount pad (6) of sealed lid (5), spacing groove (7) have all been seted up to the both sides of battery viewing aperture (4), the inner wall of mount pad (6) is provided with stop gear (8) of using with spacing groove (7) mutually supporting, standing groove (9) have all been seted up all around of casing (1) inner chamber down, the inside sliding connection of standing groove (9) has heat-conducting plate (10), the inner chamber bolt of heat-conducting plate (10) has connecting plate (11) that are symmetric distribution, heat pipe (12) have been inlayed on the surface of connecting plate (11), heat-conducting pipe (12) are the continuous return bend that a plurality of U type pipeline unit is constituteed, and heat-conducting plate (12) are provided with the inlet that communicates in the heat-conducting plate (10) outside.

2. The novel lithium ion power battery pack as claimed in claim 1, wherein: stop gear (8) include mounting groove (81), compression spring (82) and stopper (83), the inboard of mount pad (6) is seted up in mounting groove (81), and mounting groove (81) are the symmetric distribution, compression spring (82) be located the inside of mounting groove (81) and with the inner wall fixed connection of mounting groove (81), the top and mount pad (6) of stopper (83) rotate to be connected, the one end and stopper (83) fixed connection of mounting groove (81) are kept away from in compression spring (82).

3. The novel lithium ion power battery pack as claimed in claim 1, wherein: guide slots (13) are formed in the two sides of the placing slot (9), guide blocks (14) are fixedly connected to the two sides of the heat conducting plate (10), and the guide blocks (14) are located inside the guide slots (13) and are in sliding connection with the inner walls of the guide slots (13).

4. The novel lithium ion power battery pack as claimed in claim 1, wherein: the equal fixedly connected with fixed block (15) in top of the left and right sides of casing (1) down, the surface of fixed block (15) is run through and is provided with fastening bolt (16), the fixed slot that corresponds fixed block (15) is seted up to the both sides of going up casing (2), and fixed block (15) are located the inside of fixed slot.

5. The novel lithium ion power battery pack of claim 1, wherein: the coverage area of the sealing cover (5) is larger than that of the groove (3), and the mounting seat (6) is sleeved on the outer side of the battery observation port (4).

6. The novel lithium ion power battery pack as claimed in claim 1, wherein: the bottom fixedly connected with fixing base (17) of casing (1) inner chamber down, the draw-in groove with lithium ion power battery looks adaptation is seted up on the surface of fixing base (17).