CN108832067A - A kind of water proof radiating lithium battery group - Google Patents
A kind of water proof radiating lithium battery group Download PDFInfo
- Publication number
- CN108832067A CN108832067A CN201810658488.5A CN201810658488A CN108832067A CN 108832067 A CN108832067 A CN 108832067A CN 201810658488 A CN201810658488 A CN 201810658488A CN 108832067 A CN108832067 A CN 108832067A
- Authority
- CN
- China
- Prior art keywords
- lithium cell
- fixing seat
- heat dissipation
- battery group
- water proof
- Prior art date
- 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.)
- Pending
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
- H01M50/50—Current conducting connections for cells or batteries
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/60—Heating or cooling; Temperature control
- H01M10/61—Types of temperature control
- H01M10/613—Cooling or keeping cold
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/60—Heating or cooling; Temperature control
- H01M10/61—Types of temperature control
- H01M10/617—Types of temperature control for achieving uniformity or desired distribution of temperature
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/60—Heating or cooling; Temperature control
- H01M10/65—Means for temperature control structurally associated with the cells
- H01M10/655—Solid structures for heat exchange or heat conduction
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/60—Heating or cooling; Temperature control
- H01M10/65—Means for temperature control structurally associated with the cells
- H01M10/655—Solid structures for heat exchange or heat conduction
- H01M10/6556—Solid parts with flow channel passages or pipes for heat exchange
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/60—Heating or cooling; Temperature control
- H01M10/65—Means for temperature control structurally associated with the cells
- H01M10/656—Means for temperature control structurally associated with the cells characterised by the type of heat-exchange fluid
- H01M10/6561—Gases
- H01M10/6563—Gases with forced flow, e.g. by blowers
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
- H01M50/10—Primary casings, jackets or wrappings of a single cell or a single battery
- H01M50/183—Sealing members
-
- Y—GENERAL 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
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
Abstract
The invention discloses a kind of water proof radiating lithium battery groups, including lithium cell fixing seat, the upper end of the lithium cell fixing seat has been bolted to connection upper cover, the upper lid is equipped with power output line, lithium cell putting hole is evenly distributed in the lithium cell fixing seat, lithium cell is filled in the lithium cell putting hole, the bottom of the lithium cell putting hole is fixedly connected with lower conductive contact blade, it has been connected through a screw thread block head at the top of the lithium cell putting hole, longitudinally disposed heat dissipation channel and heat release hole are also distributed in the lithium cell fixing seat.The present invention is closely connected by the lithium cell that can compress of spring respectively at upper conductive contact blade and lower conductive contact blade, guarantee electrical efficiency, by fan air-flow can be formed in heat dissipation channel and heat release hole, take the heat of lithium cell generation out of using air-flow, good heat dissipation effect is able to maintain that the heat dissipation of internal battery pack temperature field uniformly, passes through heat sink strip, the contact area with air can be increased, improve radiating rate.
Description
Technical field
The invention belongs to technical field of lithium batteries, and in particular to a kind of water proof radiating lithium battery group.
Background technique
It by lithium metal or lithium alloy is negative electrode material, using the battery of non-aqueous electrolytic solution that lithium battery, which is a kind of,.In lithium
In battery use process, need to claim to the waterproof and heat dissipation performance of lithium battery.
Such as application No. is the patents of CN201620127925.7, and it discloses a kind of high-strength waterproof lithium battery groups, including
Lithium battery group ontology, the upper surface of the lithium battery group ontology is equidistant, and there are radiating groove, the outsides of the lithium battery group ontology
Edge is equipped with steel construction protection frame, and the middle inside of the lithium battery group ontology is equipped with support plate, the upper surface of the support plate
It is equidistant to be equipped with trapezoidal catch basin, drainage lumens are fixed with below the support plate, are connected on the outside of the drainage lumens
The side inner wall of drainpipe, the lithium battery group ontology is equipped with air-drying device, and the inside of the lithium battery group ontology is also equipped with
Temperature sensor, humidity sensor and controller.The high-strength waterproof lithium battery group have the effect of pressure resistance and it is anti-fracture, can be with
Normal ventilation and heat is also ensured while by the water entered in radiating groove discharge, with intensity height and good excellent of waterproof performance
Point.
But there is following defect in above scheme in use：The side of lithium battery is arranged in fan, and heat dissipation effect is uneven
It is even, and lithium battery can not completely be sealed, if using for a long time in wet environment, it be easy to cause lithium battery short-circuit
Danger.
Summary of the invention
It is mentioned above in the background art to solve the purpose of the present invention is to provide a kind of water proof radiating lithium battery group
Problem.
To achieve the above object, the present invention provides the following technical solutions：A kind of water proof radiating lithium battery group, including lithium electricity
Core fixing seat, the upper end of the lithium cell fixing seat have been bolted to connection upper cover, and the upper lid is equipped with power output
Line is evenly distributed with lithium cell putting hole in the lithium cell fixing seat, is filled with lithium cell, institute in the lithium cell putting hole
The bottom for stating lithium cell putting hole is fixedly connected with lower conductive contact blade, has been connected through a screw thread at the top of the lithium cell putting hole
The bottom of block head, the block head is connected with upper conductive contact blade by spring, is also distributed in the lithium cell fixing seat vertical
To the heat dissipation channel and heat release hole of setting, the bottom of the lithium cell fixing seat is adhesively fixed with bottom cover, the bottom by glue
Fan is installed in lid.
Preferably, and conducting wire parallel with one another by conducting wire passes through one of heat release hole extension between the lower conductive contact blade
It is electrically connected at the top of to lithium cell fixing seat with power output line, it is parallel with one another by conducting wire between the upper conductive contact blade and lead
Line is electrically connected after passing through block head with power output line, and the middle part of the lower conductive contact blade is protruding upward.
Preferably, the side of the bottom cover is equipped with ventilative grid.
Preferably, the heat dissipation channel is located between every three adjacent lithium cell putting holes, the heat dissipation hole location
Between every two adjacent heat dissipation channel.
Preferably, the lithium cell, which places integrated setting on the inner wall of outer wall of hole and heat dissipation channel, heat sink strip.
Preferably, the both ends of the heat dissipation channel and heat release hole are open state.
Preferably, the upper lid is equipped with through-hole corresponding with heat dissipation channel and heat release hole.
Preferably, the top of the lithium cell fixing seat is equipped with bolt hole, and the upper cover is detachably secured to by bolt
In lithium cell fixing seat.
Preferably, rubber seal is socketed on the block head.
Technical effect and advantage of the invention：
It is closely connected, is guaranteed conductive respectively at upper conductive contact blade and lower conductive contact blade by the lithium cell that can compress of spring
Efficiency is attached by fan and extraneous accessory power supply, can form air-flow in heat dissipation channel and heat release hole, utilize air-flow
Take the heat of lithium cell generation out of, good heat dissipation effect is able to maintain that the heat dissipation of internal battery pack temperature field uniformly, by heat sink strip,
The contact area with air can be increased, improve radiating rate.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of water proof radiating lithium battery group of the present invention；
Fig. 2 is enlarged structure schematic diagram at a kind of A of water proof radiating lithium battery group of the present invention；
Fig. 3 is enlarged structure schematic diagram at a kind of B of water proof radiating lithium battery group of the present invention；
Fig. 4 is a kind of lithium cell fixing seat overlooking structure diagram of water proof radiating lithium battery group of the present invention；
Fig. 5 is a kind of superstructure schematic diagram of water proof radiating lithium battery group of the present invention.
In figure：1 power output line, 2 upper covers, 3 block heads, 4 lithium cell fixing seats, 5 lithium cells, 6 ventilative grids, 7 bottom covers,
8 fans, 9 heat sink strips, 10 lithium cell putting holes, 11 heat dissipation channels, 12 heat release holes, 13 bolts hole, 14 rubber seal, 15 bullets
Spring, conductive contact blade, 17 lower conductive contact blades on 16.
Specific embodiment
Below in conjunction with the embodiment of the present invention, technical scheme in the embodiment of the invention is clearly and completely described,
Obviously, described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.Based in the present invention
Embodiment, every other embodiment obtained by those of ordinary skill in the art without making creative efforts, all
Belong to the scope of protection of the invention.
As shown in Figs. 1-5, a kind of water proof radiating lithium battery group, including lithium cell fixing seat 4, the lithium cell fixing seat
4 upper end has been bolted to connection upper cover 2, and the upper cover 2 is equipped with power output line 1, in the lithium cell fixing seat 4
It is evenly distributed with lithium cell putting hole 10, is filled with lithium cell 5, the lithium cell putting hole 10 in the lithium cell putting hole 10
Bottom be fixedly connected with lower conductive contact blade 17, the top of the lithium cell putting hole 10 has been connected through a screw thread block head 3, institute
The bottom for stating block head 3 is connected with conductive contact blade 16 by spring 15, and longitudinal set also is distributed in the lithium cell fixing seat 4
The bottom of the heat dissipation channel 11 and heat release hole 12 set, the lithium cell fixing seat 4 is adhesively fixed with bottom cover 7 by glue, described
Fan 8 is installed in bottom cover 7.
And conducting wire parallel with one another by conducting wire passes through one of heat release hole 11 and extends between the lower conductive contact blade 17
The top of lithium cell fixing seat 5 is electrically connected with power output line 1, it is parallel with one another by conducting wire between the upper conductive contact blade 16 and
Conducting wire pass through block head 3 after with power output line 1 be electrically connected, the middle part of the lower conductive contact blade 17 is protruding upward, conducting wire with
The joint of power output line 1 carries out package processing using resin, guarantees that joint is fully sealed, and prevents from causing showing for short circuit
As, and conducting wire and power output line 1 pass through also to be sealed using resin on device, thoroughly prevent rainwater from entering lithium cell and put
It sets and lithium cell 5 is impacted inside hole 10.
The side of the bottom cover 7 is equipped with ventilative grid 6, enters inside bottom cover 7 for air-flow, is conducive to fan 8 and forms gas
Stream.
The heat dissipation channel 11 is located between every three adjacent lithium cell putting holes 10, and the heat release hole 12 is located at
Between every two adjacent heat dissipation channel 11, by heat dissipation channel 11, can from 10 inside of lithium cell putting hole to lithium cell 5 into
Row heat dissipation, heat release hole 12 then carry out auxiliary heat dissipation, cooperate and improve heat dissipation effect.
Integrated setting has a heat sink strip 9 on the inner wall of 10 outer wall of lithium cell putting hole and heat dissipation channel 11, increase with
The contact area of air improves radiating efficiency.
The both ends of the heat dissipation channel 11 and heat release hole 12 are open state, are conducive to be formed under the action of fan 8
Air-flow takes heat out of using air-flow to realize heat dissipation.
The upper cover 2 is equipped with through-hole corresponding with heat dissipation channel 11 and heat release hole 12, avoids to heat dissipation channel 11 and dissipates
The air-flow discharge of hot hole 12 impacts, and guarantees heat dissipation effect.
The top of the lithium cell fixing seat 4 is equipped with bolt hole 13, and the upper cover 2 is detachably secured to lithium electricity by bolt
It is convenient that disassembly installation is carried out to upper cover 2 in core fixing seat 4, be conducive to safeguard lithium cell 5, it is easy to use.
Be socketed with rubber seal 14 on the block head 3, can top to block head 3 and lithium cell putting hole 10 into
Row encapsulation process improves waterproofness so that forming fully sealed position inside lithium cell putting hole 10.
Specifically, in use, filled lithium cell 5 to lithium cell putting hole 10 respectively, and using block head 3 to each
Lithium cell putting hole 10 is sealed, under the action of spring 15, can compress lithium cell 5 respectively at upper conductive contact blade 16 and under
Conductive contact blade 17 closely connects, and guarantees electrical efficiency, is attached by fan 8 and extraneous accessory power supply, can be logical in heat dissipation
Air-flow is formed in road 11 and heat release hole 12, takes the heat of the generation of lithium cell 5 out of using air-flow, and good heat dissipation effect is able to maintain that electricity
Group internal temperature field heat dissipation in pond uniformly, by heat sink strip 9, can increase the contact area with air, improve radiating rate.
Finally it should be noted that：The foregoing is only a preferred embodiment of the present invention, is not intended to restrict the invention,
Although the present invention is described in detail referring to the foregoing embodiments, for those skilled in the art, still may be used
To modify the technical solutions described in the foregoing embodiments or equivalent replacement of some of the technical features,
All within the spirits and principles of the present invention, any modification, equivalent replacement, improvement and so on should be included in of the invention
Within protection scope.
Claims (9)
1. a kind of water proof radiating lithium battery group, including lithium cell fixing seat (4), it is characterised in that：The lithium cell fixing seat
(4) upper end has been bolted to connection upper cover (2), and the upper cover (2) is equipped with power output line (1), the lithium cell
It is evenly distributed with lithium cell putting hole (10) in fixing seat (4), is filled with lithium cell (5) in the lithium cell putting hole (10),
The bottom of the lithium cell putting hole (10) is fixedly connected with lower conductive contact blade (17), the top of the lithium cell putting hole (10)
It being connected through a screw thread block head (3), the bottom of the block head (3) is connected with conductive contact blade (16) by spring (15),
Longitudinally disposed heat dissipation channel (11) and heat release hole (12) are also distributed on the lithium cell fixing seat (4), the lithium cell is solid
The bottom of reservation (4) is adhesively fixed with bottom cover (7) by glue, is equipped with fan (8) in the bottom cover (7).
2. a kind of water proof radiating lithium battery group according to claim 1, it is characterised in that：The lower conductive contact blade (17)
Between and conducting wire parallel with one another by conducting wire pass through one of heat release hole (11) extend at the top of lithium cell fixing seat (5) with electricity
Energy output line (1) is electrically connected, and conducting wire parallel with one another by conducting wire passes through block head (3) between the upper conductive contact blade (16)
It is electrically connected afterwards with power output line (1), the middle part of the lower conductive contact blade (17) is protruding upward.
3. a kind of water proof radiating lithium battery group according to claim 1, it is characterised in that：The side of the bottom cover (7)
Equipped with ventilative grid (6).
4. a kind of water proof radiating lithium battery group according to claim 1, it is characterised in that：The heat dissipation channel (11) point
Not between every three adjacent lithium cell putting holes (10), the heat release hole (12) is located at every two adjacent heat dissipation channel
(11) between.
5. a kind of water proof radiating lithium battery group according to claim 1, it is characterised in that：The lithium cell putting hole
(10) integrated setting has heat sink strip (9) on the inner wall of outer wall and heat dissipation channel (11).
6. a kind of water proof radiating lithium battery group according to claim 1, it is characterised in that：The heat dissipation channel (11) and
The both ends of heat release hole (12) are open state.
7. a kind of water proof radiating lithium battery group according to claim 1, it is characterised in that：The upper cover (2) is equipped with
Through-hole corresponding with heat dissipation channel (11) and heat release hole (12).
8. a kind of water proof radiating lithium battery group according to claim 1, it is characterised in that：The lithium cell fixing seat
(4) top is equipped with bolt hole (13), and the upper cover (2) is detachably secured on lithium cell fixing seat (4) by bolt.
9. a kind of water proof radiating lithium battery group according to claim 1, it is characterised in that：It is covered on the block head (3)
It is connected to rubber seal (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810658488.5A CN108832067A (en) | 2018-06-25 | 2018-06-25 | A kind of water proof radiating lithium battery group |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810658488.5A CN108832067A (en) | 2018-06-25 | 2018-06-25 | A kind of water proof radiating lithium battery group |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108832067A true CN108832067A (en) | 2018-11-16 |
Family
ID=64137610
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810658488.5A Pending CN108832067A (en) | 2018-06-25 | 2018-06-25 | A kind of water proof radiating lithium battery group |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108832067A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113674647A (en) * | 2020-10-29 | 2021-11-19 | 湖南博大光电科技有限公司 | Advertising lamp box with stronger waterproof capability |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN113674647A (en) * | 2020-10-29 | 2021-11-19 | 湖南博大光电科技有限公司 | Advertising lamp box with stronger waterproof capability |
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20181116 |
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| RJ01 | Rejection of invention patent application after publication |