CN217426866U

CN217426866U - Battery module for inhibiting chain thermal expansion of battery core

Info

Publication number: CN217426866U
Application number: CN202122503927.5U
Authority: CN
Inventors: 段波
Original assignee: Wuhan Yaomi New Energy Co ltd
Current assignee: Wuhan Yaomi New Energy Co ltd
Priority date: 2021-10-18
Filing date: 2021-10-18
Publication date: 2022-09-13
Anticipated expiration: 2031-10-18

Abstract

The utility model provides a restrain battery module that chain heat of electricity core expands, including placing the chamber, it is connected with the fixed plate to place intracavity chamber bottom, the equal fixed motor that is provided with in fixed plate bottom both sides, two the equal transmission of motor output shaft tip is connected with the lead screw, the fixed plate top is provided with the rectangle lumen. The utility model discloses a two fans blow to the rectangular pipe intracavity, the gas outlet of air current on a plurality of annular tube chambeies is with the high velocity air stream blowout, spun high velocity air stream acts on battery monomer, thereby realize being the heat dissipation processing to battery monomer, two motors drive rectangular tube chamber and a plurality of annular tube chamber reciprocating motion from top to bottom simultaneously, along with a plurality of annular tube chamber reciprocating motion from top to bottom constantly, realize doing all-round heat dissipation processing to battery monomer from annular tube intracavity spun high velocity air stream, and then realize doing all-round heat dissipation processing to the battery module body, the heat dissipation of battery module body is even, thereby the radiating effect is better.

Description

Battery module for inhibiting chain thermal expansion of battery core

Technical Field

The utility model relates to a gas cleaning equipment technical field especially relates to a restrain battery module of chain heat expansion of electric core.

Background

A battery refers to a device that converts chemical energy into electrical energy in a portion of the space of a cup, tank, or other container or composite container that holds an electrolyte solution and metal electrodes to produce an electrical current. Has a positive electrode and a negative electrode. With the advancement of technology, batteries generally refer to small devices that can generate electrical energy. Such as a solar cell. The performance parameters of the battery are mainly electromotive force, capacity, specific energy and resistance. The battery is used as an energy source, so that the current which has stable voltage and stable current, can be stably supplied for a long time and is slightly influenced by the outside can be obtained, and the battery has the advantages of simple structure, convenience in carrying, easiness and convenience in charging and discharging operation, no influence of outside weather and temperature, stable and reliable performance and great effect in various aspects of modern social life. The battery module is assembled by a plurality of batteries, and generates a large amount of heat when operating.

The prior art has the following defects: in the prior art, a fan is additionally arranged in a battery module, heat dissipation of the battery module is realized by blowing air through the fan, and the center of the battery module is low in air volume, so that the heat dissipation uniformity of the battery module is poor.

SUMMERY OF THE UTILITY MODEL

The utility model discloses to prior art's not enough, a battery module that restraines chain heat of electric core and expands is provided.

The utility model discloses a following technical means realizes solving above-mentioned technical problem: the utility model provides a restrain battery module that chain heat of electricity core expands, is including placing the chamber, it is connected with the fixed plate to place chamber inner chamber bottom, the equal fixed motor that is provided with in fixed plate bottom both sides, two the equal transmission of motor output shaft tip is connected with the lead screw, the fixed plate top is provided with the rectangle lumen, rectangle lumen both sides all are connected with the connecting block, two the lead screw runs through the setting respectively in two connecting blocks, and all with the connecting block threaded connection who corresponds the position, rectangle lumen inboard is provided with the annular tube chamber, a plurality of gas outlets have been seted up to annular tube intracavity global, rectangle lumen bottom both ends are the fixed fan that is provided with all, the fixed plate top is provided with the battery module body.

Preferably, the battery module body includes a plurality of battery monomer, and is a plurality of battery monomer bottom all is connected with the screw thread post, the fixed a plurality of screw thread mouths that are provided with in fixed plate top, and is a plurality of battery monomer all connects in the screw thread mouth through the screw thread post of its bottom.

Preferably, the rectangular tube cavity and the annular tube cavity as well as the annular tube cavity and the annular tube cavity are communicated through pipelines, and the fan is communicated with the rectangular tube cavity through the pipelines.

Preferably, a plurality of the annular tube cavities are respectively arranged outside the plurality of battery cells, and the rectangular tube cavity, the two sliding blocks and the plurality of the annular tube cavities move up and down through the rotation of the screw rod.

The utility model has the advantages that:

two fans blow to the rectangle lumen, the air current is in order to the high velocity air blowout through the gas outlet on a plurality of ring lumen, spun high velocity air acts on battery monomer, thereby realize being the heat dissipation to battery monomer and handling, two motors drive rectangle lumen and a plurality of ring lumen reciprocating motion from top to bottom simultaneously, along with a plurality of ring lumen reciprocating motion from top to bottom constantly, realize doing all-round heat dissipation to battery monomer from annular lumen spun high velocity air, and then realize doing all-round heat dissipation to the battery module body and handle, the battery module body heat dissipation is even, thereby the radiating effect is better.

Drawings

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

FIG. 2 is a top view of the rectangular tube, the annular tube, the blower, etc. according to the present invention;

FIG. 3 is a schematic view of a partial structure of the rectangular tube cavity and the blower of the present invention;

FIG. 4 is a partial sectional view of the annular chamber of the present invention;

fig. 5 is a schematic perspective view of the fixing plate, the single battery, the threaded post and other parts of the present invention;

fig. 6 is a view of the usage scenario of fig. 1 according to the present invention.

In the figure: 1. a placement chamber; 2. a fixing plate; 3. a motor; 4. a screw rod; 5. a rectangular lumen; 6. connecting blocks; 7. an annular lumen; 8. a fan; 9. a battery module body; 91. a battery cell; 10. an air outlet; 11. a threaded post; 12. and (4) opening the thread.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. 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.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present.

Examples

Referring to fig. 1-6, the battery module for inhibiting chain thermal expansion of a battery cell in the embodiment includes a placing cavity 1, a fixing plate 2 is connected to the bottom of an inner cavity of the placing cavity 1, motors 3 are fixedly arranged on both sides of the bottom of the fixing plate 2, end portions of output shafts of the two motors 3 are in transmission connection with lead screws 4, a rectangular tube cavity 5 is arranged on the top of the fixing plate 2, connecting blocks 6 are connected to both sides of the rectangular tube cavity 5, the two lead screws 4 are respectively arranged in the two connecting blocks 6 in a penetrating manner and are in threaded connection with the connecting blocks 6 at corresponding positions, an annular tube cavity 7 is arranged on the inner side of the rectangular tube cavity 5, a plurality of gas outlets 10 are arranged on the inner circumferential surface of the annular tube cavity 7, fans 8 are fixedly arranged on both ends of the bottom of the rectangular tube cavity 5, and a battery module body 9 is arranged on the top of the fixing plate 2;

the motor 3 and the two fans 8 are connected with an external power supply through leads, the two fans 8 blow air into the rectangular tube cavity 5, the air flow is ejected by high-speed air flow through the air outlets 10 on the plurality of annular tube cavities 7, the ejected high-speed air flow acts on the battery monomer 91, so that the heat dissipation treatment of the battery monomer 91 is realized, the reciprocating forward and reverse rotation of the two motors 3 are controlled, the two screws 4 are driven to simultaneously rotate clockwise when the two motors 3 rotate forward, the two connecting blocks 6, the rectangular tube cavity 5 and the plurality of annular tube cavities 7 are further driven to simultaneously move upward, the two connecting blocks 6, the rectangular tube cavity 5 and the plurality of annular tube cavities 7 are simultaneously driven to simultaneously move downward when the two motors 3 simultaneously rotate reversely, the high-speed air flow ejected from the annular tube cavities 7 continuously reciprocates up and down, the omnibearing heat dissipation treatment of the battery monomer 91 is realized, and the omnibearing heat dissipation treatment of the battery module body 9 is further realized, the battery module body 9 has uniform heat dissipation, thereby having better heat dissipation effect.

Referring to fig. 1-2 and fig. 5-6, further, the battery module body 9 includes a plurality of battery cells 91, the bottoms of the battery cells 91 are connected to threaded posts 11, the top of the fixing plate 2 is fixedly provided with a plurality of threaded holes 12, and the battery cells 91 are connected to the threaded holes 12 through the threaded posts 11 at the bottoms of the battery cells 91;

because a plurality of battery cells 91 are connected in the threaded opening 12 through the threaded columns 11 at the bottoms of the battery cells, when one of the battery cells 91 is damaged, the damaged battery cell 91 is convenient to replace.

Referring to fig. 2, further, the rectangular tube cavity 5 and the annular tube cavity 7, and the annular tube cavity 7 are communicated with each other through a pipeline, and the fan 8 is communicated with the rectangular tube cavity 5 through a pipeline;

when the fan 8 operates, air is ventilated into the rectangular tube cavity 5, and the air flow blows out high-speed air flow from the air outlet on the annular tube cavity 7 after passing through the rectangular tube cavity 5 and the annular tube cavities 7 to directly act on the battery monomers 91, so that the heat dissipation treatment of the battery monomers 91 is realized.

Referring to fig. 1-2 and 5-6, further, a plurality of the circular tube cavities 7 are respectively disposed outside the plurality of battery cells 91, and the rectangular tube cavity 5, the two sliding blocks and the plurality of circular tube cavities 7 move up and down by the rotation of the screw rod 4;

along with the continuous up-and-down reciprocating movement of the plurality of annular tube cavities 7, the high-speed airflow sprayed out from the annular tube cavities 7 realizes the all-dimensional heat dissipation treatment of the battery monomer 91, and further realizes the all-dimensional heat dissipation treatment of the battery module body 9.

It is noted that, in this document, relational terms such as first and second, and the like, if any, 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 an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

The above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.

Claims

1. The utility model provides a restrain battery module that chain heat of electric core expands, is including placing chamber (1), its characterized in that: place chamber (1) inner chamber bottom and be connected with fixed plate (2), fixed plate (2) bottom both sides are all fixed motor (3), two the equal transmission of motor (3) output shaft tip is connected with lead screw (4), fixed plate (2) top is provided with rectangle lumen (5), rectangle lumen (5) both sides all are connected with connecting block (6), two lead screw (4) run through the setting respectively in two connecting block (6), and all with connecting block (6) threaded connection who corresponds the position, rectangle lumen (5) inboard is provided with annular tube chamber (7), a plurality of gas outlets (10) have been seted up to annular tube chamber (7) inner peripheral surface, rectangle lumen (5) bottom both ends are all fixed and are provided with fan (8), fixed plate (2) top is provided with battery module body (9).

2. The battery module for inhibiting cell-linked thermal expansion according to claim 1, wherein: the battery module body (9) comprises a plurality of single batteries (91) and is a plurality of threaded columns (11) connected to the bottoms of the single batteries (91), a plurality of threaded openings (12) are fixedly arranged at the top of the fixing plate (2), and the single batteries (91) are connected into the threaded openings (12) through the threaded columns (11) at the bottoms of the single batteries (91).

3. The battery module for inhibiting battery cell linkage thermal expansion according to claim 1, wherein: the fan is characterized in that the rectangular tube cavity (5) is communicated with the annular tube cavity (7) and the annular tube cavity (7) are communicated with each other through pipelines, and the fan (8) is communicated with the rectangular tube cavity (5) through a pipeline.

4. The battery module for inhibiting battery cell interlocking thermal expansion according to claim 2, wherein: the plurality of annular tube cavities (7) are respectively arranged outside the plurality of battery units (91), and the rectangular tube cavities (5), the two sliding blocks and the plurality of annular tube cavities (7) move up and down through the rotation of the screw rod (4).