CN207265139U - A kind of lithium battery group - Google Patents
A kind of lithium battery group Download PDFInfo
- Publication number
- CN207265139U CN207265139U CN201721346722.8U CN201721346722U CN207265139U CN 207265139 U CN207265139 U CN 207265139U CN 201721346722 U CN201721346722 U CN 201721346722U CN 207265139 U CN207265139 U CN 207265139U
- Authority
- CN
- China
- Prior art keywords
- lithium battery
- battery group
- link block
- protection cap
- radiating fin
- 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.)
- Expired - Fee Related
Links
Classifications
-
- 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 utility model discloses a kind of lithium battery group,Including lithium battery group body,Radiating fin and protection cap,The lithium battery group body upper end face is equipped with protection cap,The protection cap bottom is equipped with chip,The lithium battery group body front end is embedded with a layer solar cell plate,The lithium battery group body interior is equipped with the lithium battery group perpendicular to solar panel,Lithium battery group is installed in lithium battery link block,It is laser welded between the lithium battery link block by screw,Its edge is contacted by thermal grease rod with the inner wall of lithium battery body,The radiating fin is interspersed between lithium battery,The utility model can carry out emergent charging by solar panel to lithium battery,By setting lithium battery link block,Dismounting is easy,And gap is big between two neighboring lithium battery,Radiating fin is interted,Good heat dissipation effect,Using laser welding,Reduce the probability of malfunction of the short circuit occurred after long-time use and loose contact phenomenon.
Description
Technical field
It the utility model is related to field of lithium, more particularly to a kind of lithium battery group.
Background technology
Since lithium battery is with discharge voltage stabilization, operating temperature range is wide, and self-discharge rate is low, storage life length, no note
Recall effect, it is small, it is light-weight and nuisanceless the advantages that, at present gradually substitute lead-acid accumulator, cadmium-nickel accumulator, become dynamic
The mainstream of power battery, but existing most lithium battery group, substantially first pass through single lithium battery and band together, then with connect
Contact pin welding manner connection in series-parallel forms together, and this mode has the following disadvantages：1st, gap is very small between lithium battery group,
Heat dissipation effect is poor, when heat concentrate dissipate do not go out when, chemical property can be influenced, there are security risk, 2, lithium battery group one
Body structure, installation are complicated, it is difficult to dismantle, multiple lithium battery groups are bound together by connection sheet or other bundles, effect
Rate is low, complicated etc., and is often directly contacted between lithium battery and lithium battery group body, causes the vibration resistance of lithium battery
Decline, be easily damaged.
Utility model content
The purpose of this utility model is to provide a kind of lithium battery group, to solve the problems mentioned in the above background technology.
To achieve the above object, the technical solution that the utility model is taken is：
A kind of lithium battery group, including lithium battery group body, radiating fin and protection cap, the lithium battery group body upper end
Surface is equipped with protection cap, and the protection cap top is embedded with charging plug, and bottom is equipped with chip, and the chip top is glued with inversion
Device, the lithium battery group body front end are embedded with a layer solar cell plate, and the lithium battery group body interior is equipped with perpendicular to institute
The lithium battery group of solar panel is stated, the lithium battery group is installed in lithium battery link block, and the lithium battery connects mould
It is laser welded between block by screw, the lithium battery link block passes through thermal grease rod and the lithium battery group sheet
The inner wall contact of body, the radiating fin are interspersed between lithium battery group.
Preferably, the thermal grease rod is honeycomb structure, more easy heat radiation.
Preferably, insulating paper is lined between the lithium battery group, prevents electric leakage or mutual electrical shadow between lithium battery group
Ring.
Preferably, the insulating paper is red hilllock paper.
Preferably, the thickness of the lithium battery link block is 3-4mm, frivolous.
Preferably, the protection cap is internally provided with water-proof acrylic acid paint, improves leakproofness.
The beneficial effects of the utility model：The lithium battery group, can by solar cell carry out emergent charging, lithium battery with
Contacted between lithium battery group body by cellular thermal grease rod, can not only improve the vibration resistance of lithium battery, but also can improve
Thermal diffusivity, prolongs the service life, and installs lithium battery and installed for module, easy to operate, work efficiency height, using laser welding,
Welding quality is high, and the cost of material is low, reduces the probability of malfunction of the short circuit occurred after long-time use and loose contact phenomenon, obtains
Gap is all very big between the lithium battery arrived, further increases radiating efficiency.
Brief description of the drawings
Attached drawing is used to provide a further understanding of the present invention, and a part for constitution instruction, with this practicality
New embodiment is used to explain the utility model together, does not form the limitation to the utility model.In the accompanying drawings：
Fig. 1 is the overall schematic of the utility model；
In figure：1st, lithium battery group body, 2, protection cap, 3, lithium battery link block, 4, lithium battery group, 5, radiating fin,
10th, solar panel, 20, charging plug, 21, inverter, 22, chip, 30, thermal grease rod.
Embodiment
To make the technical means, creative features, achievable purpose and effectiveness that the utility model is realized easy to understand, below
With reference to embodiment, the utility model is expanded on further.
As shown in Figure 1, a kind of lithium battery group, including lithium battery group body 1, radiating fin 5 and protection cap 2, the lithium
1 upper end face of battery pack body is equipped with protection cap 2, and 2 top of protection cap is embedded with charging plug 20, and bottom is equipped with chip 22,
22 top of chip is glued with inverter 21, and 1 front end of lithium battery group body is embedded with a layer solar cell plate 10, described
Lithium battery group body 1 is internally provided with the lithium battery group 4 perpendicular to the solar panel 10, and the lithium battery group 4 is installed on
In lithium battery link block 3, it is laser welded between the lithium battery link block 3 by screw, the lithium battery connects
Connection module 3 is contacted by thermal grease rod 30 with the inner wall of the lithium battery group body 1, and the radiating fin 5 is interspersed in lithium electricity
Between the group of pond.
Further, the thermal grease rod 30 is honeycomb structure, more easy heat radiation.
Further, insulating paper is lined between the lithium battery group 4, prevents electric leakage or mutual electrical shadow between lithium battery group
Ring.
Further, the insulating paper is red hilllock paper.
Further, the thickness of the lithium battery link block 3 is 3-4mm, frivolous.
Further, the protection cap 2 is internally provided with water-proof acrylic acid paint, improves leakproofness.
Utility model works principle：During installation, lithium battery is installed in lithium battery link block 3, lithium battery is connected
Connection module 3 is laser welded by screw, sets thermal grease rod 30, lithium battery group 4 and lithium battery group body 1 are divided
Every, the vibration resistance of lithium battery can be not only improved, but also heat dissipation can be improved, in use, charging plug 20 is unfolded, charge,
Inverter 21 can become direct current to exchange electricity output, by radiating fin 5, further heat radiation performance.
The advantages of basic principle and main feature and the utility model of the utility model has been shown and described above.One's own profession
The technical staff of industry is it should be appreciated that the present utility model is not limited to the above embodiments, described in above embodiments and description
Simply illustrate the utility model principle, on the premise of not departing from the spirit and scope of the utility model, the utility model is also
Various changes and modifications are had, these various changes and improvements fall within the scope of the claimed invention, the utility model
Claimed scope is defined by the appending claims and its equivalent thereof.
Claims (6)
1. a kind of lithium battery group, including lithium battery group body (1), radiating fin (5) and protection cap (2), it is characterised in that institute
State lithium battery group body (1) upper end face and be equipped with protection cap (2), protection cap (2) top is embedded with charging plug (20), bottom
Equipped with chip (22), chip (22) top is glued with inverter (21), and lithium battery group body (1) front end is embedded with one layer
Solar panel (10), the lithium battery group body (1) are internally provided with the lithium electricity perpendicular to the solar panel (10)
Pond group (4), the lithium battery group (4) are installed in lithium battery link block (3), are led between the lithium battery link block (3)
Cross screw to be laser welded, the lithium battery link block (3) passes through thermal grease rod (30) and the lithium battery group sheet
The inner wall contact of body (1), the radiating fin (5) are interspersed between lithium battery group.
2. a kind of lithium battery group according to claim 1, it is characterised in that the thermal grease rod (30) is cellular knot
Structure.
3. a kind of lithium battery group according to claim 1, it is characterised in that be lined with insulation between the lithium battery group (4)
Paper.
4. a kind of lithium battery group according to claim 3, it is characterised in that the insulating paper is red hilllock paper.
A kind of 5. lithium battery group according to claim 1, it is characterised in that the thickness of the lithium battery link block (3)
For 3-4mm.
6. a kind of lithium battery group according to claim 1, it is characterised in that the protection cap (2) is internally provided with acrylic acid
Water-repellent paint.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721346722.8U CN207265139U (en) | 2017-10-19 | 2017-10-19 | A kind of lithium battery group |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721346722.8U CN207265139U (en) | 2017-10-19 | 2017-10-19 | A kind of lithium battery group |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207265139U true CN207265139U (en) | 2018-04-20 |
Family
ID=61918002
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721346722.8U Expired - Fee Related CN207265139U (en) | 2017-10-19 | 2017-10-19 | A kind of lithium battery group |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207265139U (en) |
-
2017
- 2017-10-19 CN CN201721346722.8U patent/CN207265139U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180420 Termination date: 20181019 |