CN208173675U - A kind of novel power battery packet - Google Patents

Abstract

The utility model relates to power battery pack technical fields, and disclose a kind of novel power battery packet, including shell, partition there are three being fixedly connected between the outer casing inner wall top and bottom, the inner cavity of the partition is interspersed with condenser pipe, the two sides of the partition are interspersed with thermal conductive silicon plate, slot there are four being opened up in front of the outer casing inner wall bottom, the front of the slot is threaded with fixing bolt, limiting slot there are four being opened up at the top of the shell, the inner cavity of four limiting slots is interspersed with cover board, the lower part of the positive Middle face of cover board offers thread groove, the top of the outer casing inner wall two sides is interspersed with the first insulation sleeve, the back side of three cover boards is interspersed with the second insulation sleeve.The utility model passes through the cooperation of conductive sheet, conductive plate, notch, limiting slot, slot, threaded hole, fixing bolt, thermal conductive silicon plate, condenser pipe and heat release hole, easily facilitates assembling and heat dissipation effect is preferable.

Description

A new type of power battery pack

technical field

The utility model relates to the technical field of power battery packs, in particular to a novel power battery pack.

Background technique

The power battery is the power source that provides the power source for the tool. It mostly refers to the battery that provides power for electric vehicles, electric trains, electric bicycles, and golf carts. Generally, when a power battery is put into use, multiple power batteries are usually combined in the same The housing is housed, and a plurality of batteries are electrically connected to each other through wires to form a battery pack.

At present, the existing power battery pack is mainly composed of a shell, a battery and connecting wires. The battery is installed inside the shell with bolts. After the battery is installed, it is necessary to use wires to connect the positive and negative electrodes of each battery in series or in parallel. , due to the large number of batteries, it often takes more time to connect the positive and negative electrodes of each battery, which will reduce the efficiency of the entire power battery pack combination, which makes the existing power battery packs not easy to assemble There was a problem.

Utility model content

(1) Solved technical problems

Aiming at the deficiencies of the prior art, the utility model provides a novel power battery pack, which solves the problem that the existing power battery pack is inconvenient to assemble.

(2) Technical solution

In order to achieve the above purpose, the utility model provides the following technical solutions: a new type of power battery pack, including a casing, three partitions are fixedly connected between the top and bottom of the inner wall of the casing, and the inner cavity of the partition is interspersed with a condenser , both sides of the partition are interspersed with heat-conducting silicon plates, four slots are opened in front of the bottom of the inner wall of the housing, the front of the slots is threaded with fixing bolts, and the top of the housing is provided with four Limiting grooves, the inner cavities of the four limiting grooves are interspersed with cover plates, the lower part of the front middle part of the cover plate is provided with thread grooves, and the upper parts on both sides of the inner wall of the shell are inserted with first insulating sleeves, three The back of the cover plate is interspersed with a second insulating sleeve, the opposite side of the two first insulating sleeves and the two sides of the front of the second insulating sleeve are provided with gaps, and the first insulating sleeve and the The front side of the second insulating sleeve is provided with a plurality of cooling holes, the inner cavities of the first insulating sleeve and the second insulating sleeve are interspersed with a conductive plate, and the side of the conductive plate close to the inner cavity of the gap is welded with a A conductive head, the front of the conductive head is provided with a lifting groove, a spring is welded on the back of the inner wall of the lifting groove, and a conductive sheet is welded on the front of the spring.

Preferably, the back of the first insulating sleeve and the second insulating sleeve are detachably connected to the inner wall of the housing through mounting bolts, and the first insulating sleeve and the second insulating sleeve are located on the inner wall of the housing. The lumen is distributed up and down from left to right.

Preferably, the size of the slot is the same as that of the limiting slot, and the four slots and the four limiting slots are arranged in a one-to-one correspondence.

Preferably, the first half of the spring is located in the inner cavity of the conductive sheet, and the outer side of the conductive sheet overlaps the inner wall of the conductive head.

Preferably, the condensation pipe is located in the inner cavity of the partition and is distributed in a serpentine shape, and the liquid inlet end and the liquid outlet end of the condensation pipe both pass through the upper part of the right side of the housing.

Preferably, the side of the heat-conducting silicon plate away from the condensation pipe passes through the separator, and the side of the heat-conducting silicon plate close to the condensation pipe overlaps the condensation pipe.

(3) Beneficial effects

The utility model provides a novel power battery pack. Has the following beneficial effects:

1. Through the cooperation of conductive sheets, conductive plates, notches, limit slots, slots, threaded holes and fixing bolts, when the battery is put into the inner cavity of the shell, the positive and negative terminals of the battery will be inserted into the notches respectively, and the positive and negative ends of the battery will be inserted into the notches respectively. The negative electrode will form a path through the conductive sheet and the conductive plate, so that the series connection between the positive and negative electrodes of the battery can be completed when the battery is placed in the casing, which is convenient and fast. After the battery is placed in the corresponding position, directly downward Push the cover plate and let the bottom of the cover plate be inserted into the slot, then turn the fixing bolt and connect the fixing bolt with the threaded groove to fix the cover plate and complete the assembly of the battery pack, thus realizing the new type of power battery. The package has the advantage of easy assembly.

2. Through the cooperation of the heat conduction silicon plate, the condensation pipe and the cooling hole, the heat conduction silicon plate and the condensation pipe are overlapped, and the heat generated by the battery will be quickly transferred to the condensation pipe through the heat conduction silicon plate and absorbed, and the heat dissipation hole can conduct electricity in time. The heat generated by the board is dissipated to improve the heat dissipation effect of the new battery pack.

Description of drawings

Fig. 1 is the structural representation of the utility model;

Fig. 2 is the enlarged view of place A in Fig. 1 of the utility model;

Fig. 3 is a schematic diagram of the structure of the lift chute of the present invention.

In the figure: 1 shell, 2 partitions, 3 condenser pipes, 4 heat conduction silicon plates, 5 slots, 6 fixing bolts, 7 limit slots, 8 cover plates, 9 thread grooves, 10 first insulating sleeve, 11 second insulating Cover, 12 gaps, 13 cooling holes, 14 conductive plates, 15 conductive heads, 16 lifting slots, 17 springs, 18 conductive sheets.

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. example. Based on the embodiments of the present utility model, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of the present utility model.

As shown in Figure 1-3, the utility model provides a technical solution: a new power battery pack, including a casing 1, three partitions 2 are fixedly connected between the top and bottom of the inner wall of the casing 1, and the inner cavity of the partition 2 Condenser pipe 3 is interspersed. Condenser pipe 3 is located in the inner cavity of partition 2 and is distributed in a serpentine shape, and the liquid inlet and outlet ends of condenser pipe 3 run through the upper part of the right side of shell 1, and both sides of partition 2 are interspersed. There is a heat-conducting silicon plate 4, the side of the heat-conducting silicon plate 4 away from the condensation pipe 3 runs through the partition 2, and the side of the heat-conducting silicon plate 4 close to the condensation pipe 3 overlaps with the condensation pipe 3, and there are four openings at the bottom of the inner wall of the shell 1. A slot 5, the size of the slot 5 and the limit groove 7 is the same, and the four slots 5 and the four limit grooves 7 are distributed one by one up and down, the front of the slot 5 is threaded with a fixing bolt 6, and the shell The top of 1 is provided with four limiting grooves 7, and the inner cavity of the four limiting grooves 7 is interspersed with a cover plate 8, and the lower part of the front middle part of the cover plate 8 is provided with a threaded groove 9, and the upper part of the inner wall of the shell 1 is interspersed with The first insulating sleeve 10, the back of the first insulating sleeve 10 and the second insulating sleeve 11 are detachably connected to the inner wall of the housing 1 through mounting bolts, and the first insulating sleeve 10 and the second insulating sleeve 11 are located in the inner cavity of the housing 1 from From left to right, it is distributed up and down. The backs of the three cover plates 8 are all interspersed with second insulating sleeves 11. There are gaps on the opposite side of the front of the two first insulating sleeves 10 and on both sides of the front of the second insulating sleeve 11. 12. There are a plurality of cooling holes 13 on the front of the first insulating sleeve 10 and the second insulating sleeve 11, and the inner cavities of the first insulating sleeve 10 and the second insulating sleeve 11 are interspersed with a conductive plate 14, and the conductive plate 14 is close to the gap 12 One side of the inner cavity is welded with a conductive head 15, the front of the conductive head 15 is provided with a lifting groove 16, and the back side of the inner wall of the lifting groove 16 is welded with a spring 17, and the first half of the spring 17 is located in the inner cavity of the conductive sheet 18, and the conductive sheet 18 The outer side of the spring 17 is overlapped with the inner wall of the conductive head 15, and the front surface of the spring 17 is welded with a conductive sheet 18.

Working principle: When the battery is put into the inner cavity of the shell 1, the positive and negative terminals of the battery will be inserted into the gap 12 respectively, and the positive and negative terminals of the battery will respectively form a path through the conductive sheet 18 and the conductive plate 14, so that when the battery is placed The series connection between the positive and negative poles of the batteries can be completed while inserting them into the casing 1. After putting all the batteries into the corresponding positions, push the cover plate 8 downwards and insert the bottom of the cover plate 8 into the slot 5, and then Turn the fixing bolt 6 and let the fixing bolt 6 be threadedly connected with the thread groove 9, then the cover plate 8 can be fixed, and the assembly of the battery pack is completed. When the battery pack is working, the heat generated by the battery will be quickly transferred through the heat-conducting silicon plate 4 Condensation pipe 3 is absorbed, and heat dissipation hole 13 can dissipate the heat generated by conductive plate 14 in time.

To sum up, the new power battery pack passes through the conductive sheet 18, the conductive plate 14, the notch 12, the limit groove 7, the slot 5, the threaded hole, the fixing bolt 6, the heat conduction silicon plate 4, the condensation pipe 3 and the cooling hole 13. It is easier to assemble and has a better heat dissipation effect.

It should be noted that in this article, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply that there is a relationship between these entities or operations. any such actual relationship or order exists between them. Furthermore, the term "comprises", "comprises" or any other variation thereof is intended to cover a non-exclusive inclusion such that a process, method, article, or apparatus comprising a set of elements includes not only those elements, but also includes elements not expressly listed. other elements of or also include elements inherent in such a process, method, article, or apparatus. Without further limitations, an element defined by the phrase "comprising a referenced structure" does not exclude the presence of additional identical elements in the process, method, article or apparatus comprising said element.

Although the embodiments of the present invention have been shown and described, those skilled in the art can understand that various changes and modifications can be made to these embodiments without departing from the principle and spirit of the present invention , replacements and modifications, the scope of the present utility model is defined by the appended claims and their equivalents.

Claims (6)

1. a kind of novel power battery packet, including shell (1), it is characterised in that：Between shell (1) the inner wall top and bottom It is fixedly connected there are three partition (2), the inner cavity of the partition (2) is interspersed with condenser pipe (3), and the two sides of the partition (2) are worn It is inserted with thermal conductive silicon plate (4), is opened up in front of shell (1) the inner wall bottom there are four slot (5), the front of the slot (5) It is threaded with fixing bolt (6), is opened up at the top of the shell (1) there are four limiting slot (7), four limiting slots (7) Inner cavity be interspersed with cover board (8), the lower part of the positive Middle face of the cover board (8) offers thread groove (9), shell (1) inner wall The top of two sides is interspersed with the first insulation sleeve (10), and the back side of three cover boards (8) is interspersed with the second insulation sleeve (11), The opposite side in two the first insulation sleeve (10) fronts offers scarce with the positive two sides of second insulation sleeve (11) The front of mouth (12), first insulation sleeve (10) and second insulation sleeve (11) offers multiple heat release holes (13), described The inner cavity of first insulation sleeve (10) and second insulation sleeve (11) is interspersed with conductive plate (14), and the conductive plate (14) is close The side of notch (12) inner cavity is welded with conductive head (15), and the front of the conductive head (15) offers lifting groove (16), described The back side of lifting groove (16) inner wall is welded with spring (17), and the front of the spring (17) is welded with conductive sheet (18).

2. a kind of novel power battery packet according to claim 1, it is characterised in that：First insulation sleeve (10) and institute The inner wall at the back side and the shell (1) of stating the second insulation sleeve (11) is detachably connected by installing bolt, and described first is exhausted The inner cavity that edge set (10) and second insulation sleeve (11) are located at the shell (1) is from left to right in upper and lower cross-distribution.

3. a kind of novel power battery packet according to claim 1, it is characterised in that：The slot (5) and the limit The size of slot (7) is identical, and four slots (5) and four limiting slots (7) are presented lower one-to-one correspondence and are distributed.

4. a kind of novel power battery packet according to claim 1, it is characterised in that：The first half of the spring (17) Positioned at the inner cavity of the conductive sheet (18), and the inner wall of the outside of the conductive sheet (18) and the conductive head (15) overlaps.

5. a kind of novel power battery packet according to claim 1, it is characterised in that：The condenser pipe (3) is located at described The serpentine-like distribution in inner cavity of partition (2), and the liquid feeding end of the condenser pipe (3) and outlet end run through on the right side of the shell (1) Top.

6. a kind of novel power battery packet according to claim 1, it is characterised in that：The thermal conductive silicon plate (4) is far from institute The partition (2) are run through in the side for stating condenser pipe (3), and side and institute of the thermal conductive silicon plate (4) close to the condenser pipe (3) State condenser pipe (3) overlap joint.