CN208315652U - A kind of battery apparatus that thermal diffusivity is high - Google Patents

A kind of battery apparatus that thermal diffusivity is high Download PDF

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Publication number
CN208315652U
CN208315652U CN201821081614.7U CN201821081614U CN208315652U CN 208315652 U CN208315652 U CN 208315652U CN 201821081614 U CN201821081614 U CN 201821081614U CN 208315652 U CN208315652 U CN 208315652U
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CN
China
Prior art keywords
battery
heat
thermally conductive
conductive sheet
dissipation base
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Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN201821081614.7U
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Chinese (zh)
Inventor
王斌
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Tangshan Lian'an Jinghua Technology Co Ltd
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Tangshan Lian'an Jinghua Technology Co Ltd
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Priority to CN201821081614.7U priority Critical patent/CN208315652U/en
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Publication of CN208315652U publication Critical patent/CN208315652U/en
Expired - Fee Related legal-status Critical Current
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    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/10Energy storage using batteries

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  • Secondary Cells (AREA)
  • Battery Mounting, Suspending (AREA)

Abstract

The utility model discloses a kind of battery apparatus that thermal diffusivity is high, including heat dissipation base, the upper surface of the heat dissipation base is fixedly connected with partition, the left and right sides of the partition open up fluted a, thermally conductive sheet a is provided in the groove a, baffle is provided at left and right sides of the partition, the lower surface of the baffle is fixedly connected with the upper surface of heat dissipation base;When battery when in use between it is too long and generate a large amount of heat when, the heat of battery two sides can pass to heat sink by thermally conductive sheet a and thermally conductive sheet b, so that heat can go out distribute from heat sink, so that battery pack is not easy bulging and the service life improves, when battery pack needs replacing, worker's rotary pressure plate makes pressing plate not reclamp battery, then worker takes out cold water bag, finally battery is extracted out between thermally conductive sheet a and thermally conductive sheet b, screw is twisted off using tool without worker, certain convenience is brought to the work of worker in this way.

Description

A kind of battery apparatus that thermal diffusivity is high
Technical field
The utility model belongs to battery technology field, and in particular to a kind of battery apparatus that thermal diffusivity is high.
Background technique
Battery pack refers to point series connection and parallel connection, and battery pack in parallel requires each cell voltage identical, the voltage etc. of output In the voltage of a battery, batteries in parallel connection group can provide stronger electric current series-connected cell group not excessive requirement.
Existing battery-pack exterior casing packaging is thicker, and battery pack when in use between it is too long when, itself can generate certain heat Amount, and due to shell is thicker, so that heat can not quickly disperse, so that high heat can damage the inside of battery Structure so that battery pack there are easy bulging, the service life is low and finished product risk is high the disadvantages of, and there are not easy to disassemble for existing battery pack The shortcomings that, therefore when service time of battery length needs replacing, need worker to twist off screw using tool, in this way to the work of worker Cause certain inconvenience.
Utility model content
The purpose of this utility model is to provide a kind of battery apparatus that thermal diffusivity is high, to solve in above-mentioned background technique It is proposed due to shell is thicker so that heat can not quickly disperse, so that high heat can damage the interior of battery Portion's structure so that battery pack there are easy bulging, the service life is low and finished product risk is high the disadvantages of, and existing battery pack presence is not readily removable The shortcomings that unloading, therefore when service time of battery length needs replacing, need worker to twist off screw using tool, in this way to worker's Work causes the problem of certain inconvenience.
To achieve the above object, the utility model provides the following technical solutions: a kind of battery apparatus that thermal diffusivity is high, packet Heat dissipation base is included, the upper surface of the heat dissipation base is fixedly connected with partition, and the left and right sides of the partition offer recessed It is provided with thermally conductive sheet a in slot a, the groove a, baffle, the lower surface of the baffle are provided at left and right sides of the partition It is fixedly connected with the upper surface of heat dissipation base, and the opposite face of two baffles opens up fluted b, is provided in the groove b Thermally conductive sheet b, is provided with battery, the lower surface of the battery and the upper surface of heat dissipation base between the thermally conductive sheet a and thermally conductive sheet b The front and back of fitting, the thermally conductive sheet a and thermally conductive sheet b are fitted with heat sink, and the opposite face difference of two heat sinks It is bonded with the front and back of partition and baffle, cavity is provided between the battery and heat sink, is provided in the cavity Cold water bag, the back side of the heat sink are bonded with the front of friction pad, the fixed company in the back side of the friction pad and the front of pressing plate It connects, the front of the pressing plate is fixedly connected with the one end at the rotating device back side, and described positive one end of rotating device is connected to solid The back side of fixed board, the right side of the fixed plate are fixedly connected with the left side of baffle.
Preferably, the rotating device includes bearing, and the bearing is connected to the back side of fixed plate, and the bearing inner sleeve connects There is shaft, the one end at the shaft back side is fixedly connected with the front of pressing plate.
Preferably, the quantity of the fixed plate is four, and to be located at two baffles mutually separate for every two fixed plate Side.
Preferably, the lower surface of the heat dissipation base offers heat release hole, and the shape of the heat release hole is circle.
Preferably, the quantity of the heat release hole is several, and several heat release holes are evenly arranged in two batteries respectively Lower section.
Compared with prior art, the utility model has the beneficial effects that too long between working as battery when in use and generation is a large amount of Heat when, the heat of battery two sides can pass to heat sink by thermally conductive sheet a and thermally conductive sheet b, so that heat can be from Heat sink goes out to distribute, and cold water bag can cool down to the appearance of battery, and the partial heat that is absorbed of cold water bag can also be with Gone out by heat sink heat dissipation, so that heat can quickly disperse battery at work, so that high heat will not damage The internal structure of battery, so that battery pack is not easy bulging and the service life improves, when battery pack needs replacing, worker's rotary pressure plate makes It obtains pressing plate and does not reclamp battery, then worker takes out cold water bag, and finally extraction is between thermally conductive sheet a and thermally conductive sheet b by battery Can, screw is twisted off using tool without worker, certain convenience is brought to the work of worker in this way.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model.
Fig. 2 is the structural schematic diagram that the utility model is overlooked.
Fig. 3 is the structural schematic diagram that the utility model radiating bottom plate is looked up.
In figure: 1, heat dissipation base;2, partition;3, groove a;4, thermally conductive sheet a;5, battery;6, heat release hole;7, groove b;8, it leads Backing b;9, cold water bag;10, heat sink;11, friction pad;12, pressing plate;13, rotating device;131, shaft;132, bearing;14, Fixed plate;15, baffle.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work Every other embodiment obtained, fall within the protection scope of the utility model.
Fig. 1-3 is please referred to, the utility model provides a kind of technical solution: a kind of battery apparatus that thermal diffusivity is high, including Heat dissipation base 1, the upper surface of heat dissipation base 1 are fixedly connected with partition 2, and the left and right sides of partition 2 open up fluted a3, recessed Thermally conductive sheet a4 is provided in slot a3, the left and right sides of partition 2 is provided with baffle 15, the lower surface of baffle 15 and heat dissipation base 1 Upper surface be fixedly connected, and the opposite face of two baffles 15 opens up fluted b7, and thermally conductive sheet b8 is provided in groove b7, is led Battery 5 is provided between backing a4 and thermally conductive sheet b8, the lower surface of battery 5 is bonded with the upper surface of heat dissipation base 1, thermally conductive sheet a4 Be fitted with heat sink 10 with the front and back of thermally conductive sheet b8, and the opposite face of two heat sinks 10 respectively with partition 2 and gear The front and back of plate 15 is bonded, and cavity is provided between battery 5 and heat sink 10, cold water bag 9, heat sink are provided in cavity 10 back side is bonded with the front of friction pad 11, and the back side of friction pad 11 is fixedly connected with the front of pressing plate 12, and pressing plate 12 is just Face is fixedly connected with the one end at 13 back side of rotating device, and the positive one end of rotating device 13 is connected to the back side of fixed plate 14, Gu The right side of fixed board 14 is fixedly connected with the left side of baffle 15.
In the present embodiment, the heat that battery 5 is distributed can be oriented to heat sink 10 by thermally conductive sheet a4 and thermally conductive sheet b8, so that Heat sink 10 can give out the heat of the generation of battery 5, and the material of thermally conductive sheet a4 and thermally conductive sheet b8 are high thermal conductivity silica gel Piece, and the model HC500 of thermally conductive sheet a4 and thermally conductive sheet b8, and the main material of heat sink 10 is aluminium.
In the present embodiment, when battery 5 when in use between it is too long and generate a large amount of heat when, the heat of 5 two sides of battery Heat sink 10 can be passed to by thermally conductive sheet a4 and thermally conductive sheet b8, so that heat can go out distribute from heat sink 10, and cool Water bag 9 can cool down to the appearance of battery 5, and the partial heat that cold water bag 9 is absorbed can also be dissipated by heat sink 10 Heat and go out so that heat can quickly disperse battery 5 at work, so that high heat will not damage the inside of battery 5 Structure, when battery pack needs replacing, worker's rotary pressure plate 12 makes pressing plate 12 not reclamp battery 5, and then worker takes out cool Water bag 9, finally by battery 5 between thermally conductive sheet a4 and thermally conductive sheet b8 extract out, by setting heat sink 10, thermally conductive sheet a4 and Thermally conductive sheet b8, so that the heat that battery 5 is distributed can be oriented to heat sink 10 by thermally conductive sheet a4 and thermally conductive sheet b8, so that dissipating Hot plate 10 can give out the heat of the generation of battery 5, by the way that heat release hole 6 is arranged, so that the heat of 5 bottom of battery can To be given out by heat release hole 6, so that the burden of battery 5 is alleviated, by the way that baffle 15 is arranged, so that baffle 15 can limit The position of battery 5 is made, so that battery 5 will not loosen and more stable at work, by the way that partition 2 is arranged, so that every Plate 2 can separate two batteries 5, so that two batteries 5 will not fit together, so that heat can distribute Faster.
Further, rotating device 13 includes bearing 132, and bearing 132 is connected to the back side of fixed plate 14, in bearing 132 It is socketed with shaft 131, the one end at 131 back side of shaft is fixedly connected with the front of pressing plate 12.
In the present embodiment, by setting bearing 132 and shaft 131, so that fixed plate 14 can be with turn when rotating Axis 131 rotates, and shaft 131 rotates in bearing 132, so that fixed plate 14 will not shake and more steady when rotated It is fixed.
Further, the quantity of fixed plate 14 is four, and to be located at two baffles 15 mutually remote for every two fixed plate 14 From side.
In the present embodiment, by the way that fixed plate 14 is arranged, so that bearing 132 will not shake and more steady at work It is fixed, so that shaft 131 will not shake and more stable when driving fixed plate 14 to rotate.
Further, the lower surface of heat dissipation base 1 offers heat release hole 6, and the shape of heat release hole 6 is circle.
In the present embodiment, by the way that heat release hole 6 is arranged, so that the heat of 5 bottom of battery can be distributed by heat release hole 6 Out, to alleviate the burden of battery 5.
Further, the quantity of heat release hole 6 is several, and several heat release holes 6 are evenly arranged in two batteries 5 respectively Lower section.
In the present embodiment, by be arranged heat release hole 6 quantity be several, and several heat release holes 6 distinguish it is evenly distributed In the lower section of two batteries 5, so that the heat of two batteries 5 can be given out by heat release hole 6, and dissipated by setting The quantity of hot hole 6 be it is multiple so that the heat dissipation effect of battery 5 is more preferable.
The working principle and process for using of the utility model: after the utility model installs, when battery 5 when in use between When the too long and a large amount of heat of generation, the heat of 5 two sides of battery can pass to heat sink 10 by thermally conductive sheet a4 and thermally conductive sheet b8, So that heat can go out distribute from heat sink 10, and cold water bag 9 can cool down to the appearance of battery 5, and cold water bag 9 The partial heat absorbed can also radiate by heat sink 10, so that heat can be quick at work for battery 5 Disperse, so that high heat will not damage the internal structure of battery 5, so that battery pack is not easy bulging and the service life improves, work as battery When group needs replacing, worker's rotary pressure plate 12 makes pressing plate 12 not reclamp battery 5, and then worker takes out cold water bag 9, finally will Battery 5 is extracted out between thermally conductive sheet a4 and thermally conductive sheet b8.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art, It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.

Claims (5)

1. a kind of battery apparatus that thermal diffusivity is high, including heat dissipation base (1), it is characterised in that: the heat dissipation base (1) it is upper Surface is fixedly connected with partition (2), and the left and right sides of the partition (2) open up fluted a (3), in the groove a (3) Be provided with thermally conductive sheet a (4), be provided with baffle (15) at left and right sides of the partition (2), the lower surface of the baffle (15) with The upper surface of heat dissipation base (1) is fixedly connected, and the opposite face of two baffles (15) opens up fluted b (7), the groove b (7) it is provided with thermally conductive sheet b (8), is provided with battery (5) between the thermally conductive sheet a (4) and thermally conductive sheet b (8), the battery (5) in Lower surface be bonded with the upper surface of heat dissipation base (1), the front and back of the thermally conductive sheet a (4) and thermally conductive sheet b (8) paste Conjunction has heat sink (10), and the opposite face of two heat sinks (10) is pasted with the front and back of partition (2) and baffle (15) respectively It closes, is provided with cavity between the battery (5) and heat sink (10), cold water bag (9), the heat sink are provided in the cavity (10) the back side is bonded with the front of friction pad (11), the fixed company in the back side of the friction pad (11) and the front of pressing plate (12) It connects, the front of the pressing plate (12) is fixedly connected with the one end at rotating device (13) back side, and the rotating device (13) is positive One end is connected to the back side of fixed plate (14), and the right side of the fixed plate (14) is fixedly connected with the left side of baffle (15).
2. a kind of high battery apparatus of thermal diffusivity according to claim 1, it is characterised in that: the rotating device (13) Including bearing (132), the bearing (132) is connected to the back side of fixed plate (14), is socketed with shaft in the bearing (132) (131), the one end at shaft (131) back side is fixedly connected with the front of pressing plate (12).
3. a kind of high battery apparatus of thermal diffusivity according to claim 2, it is characterised in that: the fixed plate (14) Quantity is four, and every two fixed plate (14) is located at two mutually separate sides of baffle (15).
4. a kind of high battery apparatus of thermal diffusivity according to claim 1, it is characterised in that: the heat dissipation base (1) Lower surface offer heat release hole (6), the shape of the heat release hole (6) is circle.
5. a kind of high battery apparatus of thermal diffusivity according to claim 4, it is characterised in that: the heat release hole (6) Quantity is several, and several heat release holes (6) are evenly arranged in the lower section of two batteries (5) respectively.
CN201821081614.7U 2018-07-09 2018-07-09 A kind of battery apparatus that thermal diffusivity is high Expired - Fee Related CN208315652U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201821081614.7U CN208315652U (en) 2018-07-09 2018-07-09 A kind of battery apparatus that thermal diffusivity is high

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201821081614.7U CN208315652U (en) 2018-07-09 2018-07-09 A kind of battery apparatus that thermal diffusivity is high

Publications (1)

Publication Number Publication Date
CN208315652U true CN208315652U (en) 2019-01-01

Family

ID=64718086

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201821081614.7U Expired - Fee Related CN208315652U (en) 2018-07-09 2018-07-09 A kind of battery apparatus that thermal diffusivity is high

Country Status (1)

Country Link
CN (1) CN208315652U (en)

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GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20190101

Termination date: 20210709

CF01 Termination of patent right due to non-payment of annual fee