CN211654908U

CN211654908U - Quick heat abstractor of lead acid battery

Info

Publication number: CN211654908U
Application number: CN202020512135.7U
Authority: CN
Inventors: 康仁禄
Original assignee: Jiangxi Herunyu Power Supply Technology Co ltd
Current assignee: Jiangxi Herunyu Power Supply Technology Co ltd
Priority date: 2020-04-09
Filing date: 2020-04-09
Publication date: 2020-10-09
Anticipated expiration: 2030-04-09

Abstract

The utility model relates to the technical field of lead-acid batteries, in particular to a quick heat dissipation device for lead-acid batteries, which comprises an outer shell, an inner shell, a sealing cover and a battery body, wherein the battery body is embedded inside the inner shell, the inner shell is embedded inside the outer shell, the sealing cover is covered on the top end of the outer shell and is fixed by bolts, a plurality of heat conducting fins are embedded between the inner wall of the outer shell and the outer wall of the inner shell, a plurality of balls are movably arranged on the inner wall of the inner shell, the balls are tightly attached to the outer wall of the battery body, four connecting columns are arranged on the bottom forming inside the outer shell, and a heat dissipation fan is arranged between, and the air in the ventilating slot is driven to flow by the cooling fan, so that the heat is quickly dissipated, the battery is effectively subjected to heat dissipation treatment, and the service life of the battery is prolonged.

Description

Quick heat abstractor of lead acid battery

Technical Field

The utility model relates to a lead acid battery technical field specifically is a quick heat abstractor of lead acid battery.

Background

Lead acid battery extensively applies to fields such as tractor, tricycle, car, electric motor car, can divide into constant current discharge and discharge in the twinkling of an eye according to the demand, and lead acid battery is in charge and discharge process, because battery internal resistance reason can produce the heat, makes the battery temperature rise, and the temperature rise leads to battery expansion deformation easily, seriously shortens lead acid battery's life.

When present lead acid battery uses, adopt simple and easy case encapsulation usually, have protection and waterproof effect to the battery, with this life who improves the battery, but this case simple structure, be difficult to satisfy the heat dissipation demand of battery, if the battery is used for the equipment of activity on, can produce the collision between battery and the case, probably lead to battery case to damage, can seriously lead to the inside liquid of battery to reveal, secondly, battery and the general laminating of incasement wall, when changing the battery, be difficult to take out the battery from the incasement, for this reason, we have proposed a quick heat abstractor of lead acid battery with the above-mentioned drawback of good solution.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a quick heat abstractor of lead acid battery to solve the problem that proposes in the above-mentioned background art.

The above utility model discloses an above-mentioned utility model purpose can realize through following technical scheme:

the utility model provides a quick heat abstractor of lead acid battery, includes shell body, interior casing, sealed lid and battery body, battery body inlays inside locating interior casing, interior casing inlays inside locating the shell body, sealed lid fits the shell body top and fixes through the bolt, it is equipped with a plurality of conducting strips to inlay between shell body inner wall and the interior casing outer wall, interior casing inner wall activity is equipped with a plurality of balls, the ball is hugged closely in the battery body outer wall, the inside bottom shaping of shell body is provided with four spliced poles, four be provided with radiator fan between the spliced pole.

Preferably, the outer shell of the cooling fan and the bottom of the inner shell are fixedly connected with the connecting column through bolts, and the air outlet face of the cooling fan is opposite to the bottom of the inner shell.

Preferably, a plurality of air inlets are formed in the bottom of the outer shell, the air inlets are located under the heat dissipation fan, and four supporting columns made of rubber materials are fixedly connected to four corners of the bottom of the outer shell through bolts.

Preferably, the conducting strip is the I shape, the conducting strip is the aluminum alloy material of high heat conductivity, it is equipped with the inserting groove of a plurality of and conducting strip appearance looks adaptation to encircle on the interior casing, the conducting strip inlays through the inserting groove and locates between interior casing and the shell body.

Preferably, one side of the heat conducting sheet attached to the inner wall of the outer shell is provided with a plurality of ventilation grooves along the length direction of the heat conducting sheet, the sealing cover is provided with a plurality of exhaust holes, and the ventilation grooves are located under the exhaust holes.

Preferably, the bottom of the sealing cover is formed with a stop block with the same length and width with the inner wall of the inner shell.

Preferably, the inner shell is provided with a ball groove, the ball is embedded in the ball groove, the ball protrudes out of the inner wall of the inner shell by 0.5cm, the outer wall of the inner shell is provided with a connecting block, the connecting block is in threaded connection with a spring cylinder, a return spring is arranged in the spring cylinder, and one end of the return spring is attached to the outer wall of the ball.

Compared with the prior art, the utility model provides a quick heat abstractor of lead acid battery possesses following beneficial effect:

1. the utility model discloses, through setting up conducting strip and radiator fan to and set up the ventilation groove on the conducting strip, can transmit the heat that the battery produced to the conducting strip, and drive the air flow in the ventilation groove through radiator fan, dispel the heat fast, thus carry on the effectual heat dissipation to the battery, in order to lengthen the life of battery;

2. the utility model discloses, through setting up ball and reset spring, reduce the friction between battery outer wall and the interior casing, can make things convenient for the installation and the dismantlement of battery, have the cushioning effect to the battery simultaneously, prevent that battery and interior casing inner wall from producing violent collision, avoid battery housing to damage.

Drawings

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

fig. 2 is a schematic view of the front view cross-sectional structure of the present invention;

fig. 3 is a schematic structural view of the inner shell of the present invention;

fig. 4 is an enlarged schematic structural diagram of a in fig. 2 according to the present invention.

In the figure: 1-an outer shell; 2-an inner housing; 3-sealing the cover; 4-a battery body; 5-heat conducting fins; 6-rolling balls; 7-connecting column; 8-a heat dissipation fan; 9-air inlet holes; 10-a support column; 11-a plug groove; 12-a ventilation slot; 13-exhaust hole; 14-a stopper; 15-heat conducting fins; 16-connecting blocks; 17-a spring cartridge; 18-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.

Example (b): referring to fig. 1 to 4, the present invention provides a technical solution: the utility model provides a quick heat abstractor of lead acid battery, which comprises an outer shell body 1, interior casing 2, sealed lid 3 and battery body 4, battery body 4 inlays and locates inside casing 2, inside casing 2 inlays and locates inside casing 1, sealed lid 3 approximately fits 1 top of shell body and fixes through the bolt, it is equipped with a plurality of conducting strips 5 to inlay between 1 inner wall of shell body and the interior casing 2 outer wall, the activity of 2 inner walls of interior casing is equipped with a plurality of balls 6, ball 6 hugs closely in battery body 4 outer walls, the inside bottom shaping of casing 1 is provided with four spliced poles 7, be provided with radiator fan 8 between four spliced poles 7.

Wherein, 8 outside casings of radiator fan and 2 bottoms of interior casing pass through bolt and spliced pole 7 fixed connection, radiator fan 8's air-out face is just to interior casing 2 bottom, a plurality of inlet port 9 has been seted up to 1 bottom of shell body, inlet port 9 is located radiator fan 8 under, the support column 10 of four rubber materials of bolt fixedly connected with is passed through to 1 bottom four corners department of shell body, radiator fan 8 starts, because support column 10 is unsettled 1 bottom of shell body, the outside air of being convenient for dispels the heat to battery body 4 through inlet port 9 suction shell body 1 inside.

Wherein, conducting strip 5 is the I shape, conducting strip 5 is the aluminum alloy material of high heat conductivity, the inserting groove 11 that is equipped with a plurality of and 5 appearance looks adaptations of conducting strip is encircleed to leave on the interior casing body 2, conducting strip 5 inlays through inserting groove 11 and locates between interior casing body 2 and shell body 1, many ventilation groove 12 have been seted up along its length direction in one side of conducting strip 5 subsides in shell body 1 inner wall, a plurality of exhaust holes 13 have been seted up on sealed lid 3, ventilation groove 12 is located under exhaust hole 13, battery body 4 produces the heat when charging and discharging, the heat is close to one side transmission to the one side of having seted up ventilation groove 12 of battery body 4 through conducting strip 5, under radiator fan 8's effect, the air current is taken away the heat on conducting strip 5 through ventilation groove 12 fast, and there is exhaust hole 13 inside the shell body 1, thereby effectively dispel the heat to battery body 4.

Wherein, the shaping of the 3 bottom of sealed lid has the dog 14 with interior casing 2 inner wall length width unanimity, improves the inside leakproofness of interior casing 2, and inside the too high air current of humidity got into interior casing 2 when avoiding should dispel the heat, keeps the drying on battery body 4 surface.

Wherein, the inner shell 2 is provided with a ball groove 15, the ball 6 is embedded in the ball groove 15, the ball 6 protrudes out of the inner wall of the inner shell 2 by 0.5cm, the outer wall of the inner shell 2 is provided with a connecting block 16, the connecting block 16 is connected with a spring cylinder 17 by screw threads, a return spring 18 is arranged in the spring cylinder 17, one end of the return spring 18 is attached to the outer wall of the ball 6, when the battery body 4 is arranged in the inner shell 2 or the battery body 4 is taken out of the inner shell 2, the ball 6 can slide along the surface of the battery body 4, thereby reducing the friction between the battery body 4 and the inner wall of the inner case 2, facilitating the installation and removal of the battery body 4, and, at the same time, when the outer case 1 is subjected to an external force, under the effect of inertia, the battery rocks in the inner shell 2 to extrude the ball 6, and the reset spring 18 has a buffer effect at the moment, so that the battery body 4 is prevented from violently colliding with the inner wall of the inner shell 2, and the damage of the battery shell is avoided.

The working principle is as follows: when the utility model is used, when the battery body 4 is arranged in the inner shell 2 or the battery body 4 is taken out from the inner shell 2, the ball 6 can slide along the surface of the battery body 4, thereby reducing the friction between the battery body 4 and the inner wall of the inner shell 2, being convenient for the installation and the disassembly of the battery body 4, the battery body 4 generates heat when charging and discharging, the heat is transmitted to one side provided with the ventilating slot 12 through one side of the heat conducting sheet 5 close to the battery body 4, under the action of the heat radiating fan 8, the air flow quickly takes away the heat on the heat conducting sheet 5 through the ventilating slot 12, and the air flow is discharged out of the inner part of the outer shell 1 through the vent hole 13, thereby effectively radiating the battery body 4, when the outer shell 1 is subjected to external force, the battery shakes in the inner part of the inner shell 2 under the action of inertia, the ball 6 is extruded, at the moment, the reset spring 18 has, the damage of the battery shell is avoided.

It is noted that, herein, relational terms such as first and second, and the like may be 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.

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 quick heat abstractor of lead acid battery, includes shell body (1), interior casing (2), sealed lid (3) and battery body (4), inside casing (2) were located in battery body (4) inlays, inside casing (1) were located in interior casing (2) inlays, sealed lid (3) lid fits shell body (1) top and fixes its characterized in that through the bolt: inlay between shell body (1) inner wall and interior casing (2) outer wall and be equipped with a plurality of blocks of conducting strip (5), interior casing (2) inner wall activity is equipped with a plurality of balls (6), ball (6) are hugged closely in battery body (4) outer wall, the inside bottom shaping of shell body (1) is provided with four spliced poles (7), four be provided with radiator fan (8) between spliced pole (7).

2. The quick heat dissipation device of a lead-acid storage battery of claim 1, wherein: the outer shell of the cooling fan (8) and the bottom of the inner shell (2) are fixedly connected with the connecting column (7) through bolts, and the air outlet face of the cooling fan (8) is opposite to the bottom of the inner shell (2).

3. The quick heat dissipation device of a lead-acid storage battery of claim 1, wherein: a plurality of inlet port (9) have been seted up to shell body (1) bottom, inlet port (9) are located radiator fan (8) under, support column (10) of four rubber materials of bolt fixedly connected with are located to shell body (1) bottom four corners department.

4. The quick heat dissipation device of a lead-acid storage battery of claim 1, wherein: the heat conducting strip (5) is I-shaped, the heat conducting strip (5) is made of aluminum alloy with high heat conductivity, an insertion groove (11) which is provided with a plurality of heat conducting strips (5) in an encircling manner is formed in the inner shell (2), the heat conducting strip (5) is embedded between the inner shell (2) and the outer shell (1) through the insertion groove (11).

5. The quick heat dissipation device of a lead-acid storage battery of claim 1, wherein: one side of the heat-conducting fin (5) attached to the inner wall of the outer shell (1) is provided with a plurality of ventilation grooves (12) along the length direction of the heat-conducting fin, the sealing cover (3) is provided with a plurality of exhaust holes (13), and the ventilation grooves (12) are located under the exhaust holes (13).

6. The quick heat dissipation device of a lead-acid storage battery of claim 1, wherein: the bottom of the sealing cover (3) is formed with a stop block (14) which is consistent with the length and the width of the inner wall of the inner shell (2).

7. The quick heat dissipation device of a lead-acid storage battery of claim 1, wherein: the improved structure is characterized in that a ball groove (15) is formed in the inner shell (2), balls (6) are embedded in the ball groove (15), the balls (6) protrude out of the inner wall of the inner shell (2) by 0.5cm, a connecting block (16) is arranged on the outer wall of the inner shell (2), a spring cylinder (17) is connected to the connecting block (16) in a threaded mode, a reset spring (18) is arranged in the spring cylinder (17), and one end of the reset spring (18) is attached to the outer wall of the balls (6).