CN204303923U - The once capacity batteries be made up of 18650 standard battery cell - Google Patents
The once capacity batteries be made up of 18650 standard battery cell Download PDFInfo
- Publication number
- CN204303923U CN204303923U CN201420842308.6U CN201420842308U CN204303923U CN 204303923 U CN204303923 U CN 204303923U CN 201420842308 U CN201420842308 U CN 201420842308U CN 204303923 U CN204303923 U CN 204303923U
- Authority
- CN
- China
- Prior art keywords
- battery core
- core group
- utility
- group
- capacity batteries
- 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
-
- 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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/50—Manufacturing or production processes characterised by the final manufactured product
Abstract
The utility model discloses a kind of once capacity batteries be made up of 18650 standard battery cell, mainly solve complex structure in prior art, time the problem that processing technology difficulty is high and battery compartment break down, with regard to non-serviceable problem.This utility model comprises shell, pcb board, battery core group, encapsulation termination and socket termination, battery core bond pads is on pcb board, battery core group and pcb board are all positioned at housing, one end of encapsulation termination and shell removably connects, and contact with the positive terminal of battery core group and connect, the other end of socket termination and shell removably connects, and contacts with the negative pole end of battery core group and connect; Battery core group is provided with the AD8280 type electric energy management chip for controlling battery core electricity; Battery core group is by multiple battery core and the once capacity battery core group that is in turn connected to form of the positive terminal of joint group and negative pole end.By such scheme, it is simple that the utility model reaches structure, and low the breaking down with battery compartment of processing technology difficulty also can continue the object of power supply.
Description
Technical field
The utility model relates to a kind of vehicle charging battery, specifically, relates to a kind of once capacity batteries be made up of 18650 standard battery cell.
Background technology
At present, the battery that electric automobile generally uses has lead-acid battery, Ni-MH battery and lithium ion battery etc., lead-acid battery is cheap, but weight and volume is excessive, energy density and power density less, larger pollution is had to environment, basic not at this battery of use on electric automobile; Ni-MH battery energy density and power density are better than lead-acid battery, and the application on electric automobile is general; The performance of lithium ion battery is better than Ni-MH battery, wider in automobile batteries application; Lithium ion battery is used at present and electric automobile is mainly two kinds of lithium batteries: high energy LiMn2O4 and LiFePO4; Battery for electric vehicle is as vehicle-mounted power source, and required voltage is higher compared with common batteries group, and capacity is larger.
The defect that existing vehicle charging battery exists: the first, volume is excessive, is not easy to carrying and moves; The second, can not manage battery; 3rd, during use, temperature is too high, there is potential safety hazard, as blasted; 4th, during use, temperature is too high, radiating treatment imperfection; 5th, complex structure, processing technology difficulty is high, and when battery compartment breaks down, just can not use.
Utility model content
The purpose of this utility model is to provide a kind of once capacity batteries be made up of 18650 standard battery cell, mainly solves complex structure in prior art, time the problem that processing technology difficulty is high and battery compartment break down, with regard to non-serviceable problem.
To achieve these goals, the technical solution adopted in the utility model is as follows:
A kind of once capacity batteries be made up of 18650 standard battery cell, comprise shell, pcb board, battery core group, encapsulation termination and socket termination, described battery core bond pads is on described pcb board, described battery core group and described pcb board are all positioned at described housing, one end of described encapsulation termination and shell removably connects, and contact with the positive terminal of battery core group and connect, the other end of described socket termination and shell removably connects, and contacts with the negative pole end of battery core group and connect; Said structure show that the utility model structure is simple, makes the utility model processing technology difficulty low.
Further, described battery core group is provided with the AD8280 type electric energy management chip for controlling battery core electricity; Electric energy management chip is convenient to manage the utility model.
Particularly, described battery core group is by multiple battery core and the once capacity battery core group that is in turn connected to form of the positive terminal of joint group and negative pole end; During telecommunications group section failure, other battery cores can be used and joint group is automobile normal power supply.
More specifically, described battery core joint group comprises multiple battery core and two nickel sheet, the positive terminal of multiple described battery core is all welded in a nickel sheet, and the negative pole end of multiple described battery core is all welded in another nickel sheet; The electric conductivity of nickel is good, can high polish, and anticorrosive, makes battery core and the longer service life of joint group, and then makes longer service life of the present utility model.
As preferably, described battery core is 18650 type lithium cells; 18650 type lithium cells have explosion-resistant enclosure, and the ripe price steadiness of manufacturing technology, make of the present utility model safer, and cost can not fluctuate too large.
Further, described encapsulation termination is provided with handle and electric-quantity display device; Handle is convenient for people to carry mobile the utility model, and electric-quantity display device is convenient to people and is observed electricity of the present utility model, does corresponding preparation, make the use of the more convenient people of the utility model according to electricity of the present utility model.
Particularly, described socket termination is provided with the test regulation and control interface of power interface and electric energy management chip; Test regulation and control interface is arranged on socket termination, and need not take the utility model apart when people are debugged electric energy management chip, more convenient people are to the debugging of electric energy management chip.
Further, described battery core group and described pcb board surrounding are surrounded by non-conductive diaphragm; Non-conductive diaphragm, for preventing the leakage of battery core group, makes the utility model use safer.
Particularly, non-conductive diaphragm is made up of butyl rubber.
As preferably, described shell is made of aluminum; Aluminium heat conductivility is good, and cost is not high, make shell have good heat-sinking capability, and cost is not high.
Compared with prior art, the utility model has following beneficial effect:
(1) the utility model becomes with socket end head group primarily of shell, pcb board, battery core, encapsulation termination, and make the utility model structure simple, processing technology difficulty is low.
(2) in the utility model, electric energy management chip is convenient to manage the utility model.
(3) in the utility model, the electric conductivity of nickel sheet is good, can high polish, and anticorrosive, makes battery core and the longer service life of joint group, and then makes longer service life of the present utility model.
(4) in the utility model, 18650 type lithium cells have explosion-resistant enclosure, and the ripe price steadiness of manufacturing technology, make of the present utility model safer, and cost can not fluctuate too large.
(5) in the utility model, handle is convenient for people to carry mobile the utility model, and electric-quantity display device is convenient to people and is observed electricity of the present utility model, does corresponding preparation, make the use of the more convenient people of the utility model according to electricity of the present utility model.
(6) in the utility model, test regulation and control interface is arranged on socket termination, and need not take the utility model apart when people are debugged electric energy management chip, more convenient people are to the debugging of electric energy management chip.
(7) in the utility model, non-conductive diaphragm, for preventing the leakage of battery core group, makes the utility model use safer, and aluminium shell heat conductivility is good, and cost is not high, make shell have good heat-sinking capability, and cost is not high.
Accompanying drawing explanation
Fig. 1 is the structural representation of 18650 type lithium cells in the utility model.
Fig. 2 is battery core the structural representation of joint group in the utility model.
Fig. 3 is the syndeton schematic diagram of battery core group and pcb board in the utility model.
Fig. 4 is the structural representation of socket termination in the utility model.
Fig. 5 is the structural representation of embodiment 1 in the utility model.
In above-mentioned accompanying drawing, the component names that Reference numeral is corresponding is as follows:
1-PCB plate, 2-18650 type lithium cell, 3-shakes hands, 4-electric-quantity display device, 5-shell, 6-socket termination, 7-battery core joint group, 8-battery core group, and 9-encapsulate termination, 10-nickel sheet, 11-power interface, and 12-test regulates and controls interface.
Embodiment
Below in conjunction with drawings and Examples, the utility model is described in further detail, and execution mode of the present utility model includes but not limited to the following example.
Embodiment 1
As shown in Figures 1 to 5, the once capacity batteries be made up of 18650 standard battery cell, comprise shell 5, pcb board 1, battery core group 8, encapsulation termination 9 and socket termination 6, battery core group 8 is welded on pcb board 1, and battery core group 8 and pcb board 1 are all positioned at housing, and encapsulation termination 9 removably connects with one end of shell 5, and contact with the positive terminal of battery core group 8 and connect, socket termination 6 removably connects with the other end of shell 5, and contacts with the negative pole end of battery core group 8 and connect, and socket termination 6 is provided with power interface 11; Battery core group 8 and pcb board 1 surrounding are surrounded by non-conductive diaphragm; Non-conductive diaphragm is made up of butyl rubber; Shell 5 is made of aluminum.
Battery core group 8 is by multiple battery core and the once capacity battery core group that is in turn connected to form of the positive terminal of joint group 7 and negative pole end; Battery core the positive terminal that joint group 7 comprises four battery cores and two nickel sheet, 10, four battery cores is all welded in a nickel sheet 10, the negative pole end of four battery cores is all welded in another nickel sheet 10; Battery core is 18650 type lithium cells 2.
Become with socket end head group primarily of shell, pcb board, battery core, encapsulation termination, make the utility model structure simple, processing technology difficulty is low; Electric energy management chip is convenient to manage the utility model; The electric conductivity of nickel sheet is good, can high polish, and anticorrosive, makes battery core and the longer service life of joint group, and then makes longer service life of the present utility model; 18650 type lithium cells have explosion-resistant enclosure, and the ripe price steadiness of manufacturing technology, make of the present utility model safer, and cost can not fluctuate too large; Non-conductive diaphragm, for preventing the leakage of battery core group, makes the utility model use safer, and aluminium shell heat conductivility is good, and cost is not high, make shell have good heat-sinking capability, and cost is not high.
Shell also can adopt other materials to make, also can at the non-conductive film of plated surface one deck of shell; Battery core also can be the battery core of other models.
Embodiment 2
As shown in Figure 4, the difference of the present embodiment and embodiment 1 is, battery core group 8 is provided with the AD8280 type electric energy management chip for controlling battery core electricity; Socket termination 6 is provided with the test regulation and control interface 12 of electric energy management chip; Test regulation and control interface is arranged on socket termination, and need not take the utility model apart when people are debugged electric energy management chip, more convenient people are to the debugging of electric energy management chip.
Embodiment 3
As shown in Figure 5, the difference of the present embodiment and embodiment 1 and embodiment 2 is, encapsulation termination 9 is provided with handle 3 and electric-quantity display device 4; Handle is convenient for people to carry mobile the utility model, and electric-quantity display device is convenient to people and is observed electricity of the present utility model, does corresponding preparation, make the use of the more convenient people of the utility model according to electricity of the present utility model.
According to above-described embodiment, just the utility model can be realized well.What deserves to be explained is; under prerequisite based on said structure design; for solving same technical problem; even if some making on the utility model are without substantial change or polishing; the essence of the technical scheme adopted is still the same with the utility model, therefore it also should in protection range of the present utility model.
Claims (10)
1. the once capacity batteries be made up of 18650 standard battery cell, comprise shell (5), it is characterized in that: also comprise pcb board (1), battery core group (8), encapsulation termination (9) and socket termination (6), described battery core group (8) is welded on described pcb board (1), described battery core group (8) and described pcb board (1) are all positioned at described housing, described encapsulation termination (9) removably connects with one end of shell (5), and contact with the positive terminal of battery core group (8) and connect, described socket termination (6) removably connects with the other end of shell (5), and contact with the negative pole end of battery core group (8) and connect.
2. the once capacity batteries be made up of 18650 standard battery cell according to claim 1, is characterized in that: described battery core group (8) is provided with the AD8280 type electric energy management chip for controlling battery core electricity.
3. the once capacity batteries be made up of 18650 standard battery cell according to claim 2, is characterized in that: described battery core group (8) is by multiple battery core and the once capacity battery core group that is in turn connected to form of the positive terminal of joint group (7) and negative pole end.
4. the once capacity batteries be made up of 18650 standard battery cell according to claim 3, it is characterized in that: described battery core joint group (7) comprises multiple battery core and two nickel sheet (10), the positive terminal of multiple described battery core is all welded on a nickel sheet (10), and the negative pole end of multiple described battery core is all welded in another nickel sheet (10).
5. the once capacity batteries be made up of 18650 standard battery cell according to claim 4, is characterized in that: described battery core is 18650 type lithium cells (2).
6. the once capacity batteries be made up of 18650 standard battery cell according to claim 1, is characterized in that: described encapsulation termination (9) is provided with handle (3) and electric-quantity display device (4).
7. the once capacity batteries be made up of 18650 standard battery cell according to claim 2, is characterized in that: described socket termination (6) is provided with test regulation and control interface (12) of power interface (11) and electric energy management chip.
8. the once capacity batteries be made up of 18650 standard battery cell according to claim 1, is characterized in that: described battery core group (8) and described pcb board (1) surrounding are surrounded by non-conductive diaphragm.
9. the once capacity batteries be made up of 18650 standard battery cell according to claim 8, is characterized in that: non-conductive diaphragm is made up of butyl rubber.
10. the once capacity batteries be made up of 18650 standard battery cell according to claim 8, is characterized in that: described shell (5) is made of aluminum.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420842308.6U CN204303923U (en) | 2014-12-26 | 2014-12-26 | The once capacity batteries be made up of 18650 standard battery cell |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420842308.6U CN204303923U (en) | 2014-12-26 | 2014-12-26 | The once capacity batteries be made up of 18650 standard battery cell |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204303923U true CN204303923U (en) | 2015-04-29 |
Family
ID=53109441
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420842308.6U Expired - Fee Related CN204303923U (en) | 2014-12-26 | 2014-12-26 | The once capacity batteries be made up of 18650 standard battery cell |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204303923U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114464904A (en) * | 2022-01-19 | 2022-05-10 | 岚图汽车科技有限公司 | Lithium battery module and system thereof |
-
2014
- 2014-12-26 CN CN201420842308.6U patent/CN204303923U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114464904A (en) * | 2022-01-19 | 2022-05-10 | 岚图汽车科技有限公司 | Lithium battery module and system thereof |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN106099158B (en) | The method and its portable power that waste and old electric automobile power battery echelon utilizes | |
| CN102157753A (en) | Fast-charging high-power winding column type lithium ion battery | |
| CN103247823A (en) | All-solid lithium-ion battery and manufacturing method thereof | |
| CN204303923U (en) | The once capacity batteries be made up of 18650 standard battery cell | |
| CN206225478U (en) | A kind of lithium-ion power battery structure | |
| CN205376595U (en) | Electronic equipment's battery structure | |
| CN204067462U (en) | Portable high performance lithium ion battery module cage in groups | |
| CN202261826U (en) | Wireless positioning terminal with polyhedral charging function | |
| CN207490043U (en) | Digital product lithium battery | |
| CN205882109U (en) | Portable power supply | |
| CN202495546U (en) | Lithium battery formation clamp | |
| CN202503064U (en) | High-power lithium ion battery device | |
| CN205104723U (en) | Take novel data line of function of charging | |
| CN206059466U (en) | A kind of modular electric storage battery of high energy | |
| CN206060317U (en) | A kind of electric tool automatic charging module based on poly-lithium battery and ultracapacitor | |
| CN204391162U (en) | Soft Roll single lithium battery plastic casing | |
| CN205508898U (en) | Parallelly connected lithium cell group | |
| CN204315643U (en) | A kind of batteries for electric tools bag | |
| CN204612732U (en) | Portable test arrangement | |
| CN204424996U (en) | A kind of portable power source based on ultracapacitor energy storage | |
| CN203301191U (en) | Lithium ion battery system with automatic cut-out protection function | |
| CN203456554U (en) | Power lithium ion battery with bayonet frame | |
| CN203135486U (en) | Portable power source | |
| CN213124522U (en) | Lithium battery pack capable of replacing common battery | |
| CN203014450U (en) | Battery sleeve |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150429 Termination date: 20151226 |
|
| EXPY | Termination of patent right or utility model |