CN205282545U - Cylindricality lithium cell bar fixing device - Google Patents
Cylindricality lithium cell bar fixing device Download PDFInfo
- Publication number
- CN205282545U CN205282545U CN201620015680.9U CN201620015680U CN205282545U CN 205282545 U CN205282545 U CN 205282545U CN 201620015680 U CN201620015680 U CN 201620015680U CN 205282545 U CN205282545 U CN 205282545U
- Authority
- CN
- China
- Prior art keywords
- lithium cell
- bar shaped
- cylindricality
- shaped lid
- fixing device
- 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
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- 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
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- Battery Electrode And Active Subsutance (AREA)
Abstract
The utility model provides a cylindricality lithium cell bar fixing device, it relates to a fixing device, concretely relates to cylindricality lithium cell bar fixing device. The utility model discloses a solve the fixing device installation lithium cell group back of present cylindricality lithium cell because too big with lithium cell contacting area joint strength, often can damage the surface of lithium cell, influence the normal use's of lithium cell problem. The utility model discloses a go up strip female cap, lower box female cap, six upward supplementary clamping mechanism and six down supplementary clamping mechanism, the lower surface of going up a female cap is equipped with three upper fixed ring along the length direction equipartition, and the symmetry is equipped with two and goes up supplementary clamping mechanism in every upper fixed ring. Belong to lithium battery preparation field.
Description
Technical field
The utility model relates to a kind of stationary installation, is specifically related to a kind of cylindricality lithium cell bar shaped stationary installation, belongs to lithium cell preparation field.
Background technology
At present, lithium cell is more and more wider in New-energy electric vehicle field application such as pure electronic logistics car, bus, cars. As the trend of a kind of application, more and more being applied on electromobile of lithium-ion-power cell. On October 22nd, 2015 is energy-conservation in the whole nation to be advanced with new-energy automobile industry development in working forum, and Vice Premier of the State Council Ma Kai points out " to be striven for the year two thousand twenty new-energy automobile planning target, to accelerate China to turn new-energy automobile power into. " the following 10 years development course figure of new-energy automobile show; a large amount of universal in fields such as home vehicle, officer's car and bus, taxi, logistics cars; under country's carbon total emission volumn target and primary energy source substitute target requirement; the demand size of New-energy electric vehicle continues to increase substantially, it is contemplated that scale is more than ten million. Ternary lithium cell specific energy height, can reach 200Wh/Kg and 300Wh/L, is about six times of tradition zinc-manganese, plumbic acid and nickel-cadmium cell; Operating temperature range width, can work under-200C-+750C envrionment temperature; Shelf characteric is good. Lithium primary battery can store 5-10 usually, and the self-discharge of lithium secondary battery is generally less than 15% (1 year), be about conventional plumbic acid, nickel-cadmium cell 1/10; Voltage high 3.6 volts (being generally more than 3.0 volts) and discharging voltage balance; Self-discharge is little, service life cycle is long; Memory-less effect; The design of lithium cell effect is the key of battery security, therefore wants strict limitation lithium ion battery charge-discharge velocity, and simultaneously, ternary lithium cell PAKC module design also fully to be considered the quick realization of heat sinking function to the working temperature of strict control lithium ion battery. But after the stationary installation of existing cylindricality lithium cell installation lithium cell group, excessive owing to contacting position card relay amount with lithium cell, often can damage the surface of lithium cell, affect the normal use of lithium cell.
Practical novel content
The utility model is installed after lithium cell group to solve the stationary installation of existing cylindricality lithium cell; excessive owing to contacting position card relay amount with lithium cell; often can damage the surface of lithium cell, affect the problem of the normal use of lithium cell, and then propose a kind of cylindricality lithium cell bar shaped stationary installation.
The utility model is the technical scheme taked that solves the problem: the utility model comprises bar shaped lid, lower bar shaped lid, six upper auxiliary clamp mechanisms and six lower auxiliary clamp mechanisms, the lower surface of upper bar shaped lid is laid with three upper set collars along its length, each is arranged with in set collar two upper auxiliary clamp mechanisms, the upper surface of lower bar shaped lid is laid with three lower set collars along its length, it is arranged with two lower auxiliary clamp mechanisms in each lower set collar, upper bar shaped cover buckle is contained in lower bar shaped and covers, and upper set collar and lower set collar one_to_one corresponding.
Further, on each, auxiliary clamp mechanism comprises auxiliary spring and upper mounted plate, the back side of upper mounted plate is connected with the inner side-wall of upper set collar by upper auxiliary spring, each lower auxiliary clamp mechanism comprises lower auxiliary spring and lower retaining plate, and the back side of each lower retaining plate is connected with the inner side-wall of lower set collar by lower auxiliary spring.
Further, the interior side of upper mounted plate is the arc-shaped curved surface of indent, and the interior side of lower retaining plate is the arc-shaped curved surface of indent.
Further, the sidewall of upper bar shaped lid and lower bar shaped lid has multiple ventilating pit.
Further, leave the gap of 2��5mm between adjacent two upper set collars, between adjacent two lower set collars, leave the gap of 2��5mm.
The beneficial effects of the utility model are: 1, the utility model adopts auxiliary clamp mechanism lithium cell is carried out elasticity to fix, auxiliary spring can effectively cushion the pressure between retaining plate and lithium cell outside surface, avoid the surface of retaining plate damage lithium cell, effectively protect the use of lithium cell; 2, the sidewall of upper bar shaped lid of the present utility model and lower bar shaped lid has ventilation hole, even if can be discharged by the heat that produce in lithium cell working process, keep lithium cell own temperature constant, avoid dieseling, also extend the work-ing life of lithium cell; 3, leave certain interval between adjacent two set collars of the utility model, make the air flow between lithium cell more smooth and easy, be conducive to heat radiation.
Accompanying drawing explanation
Fig. 1 is the structural representation of upper bar shaped lid, and Fig. 2 is the structural representation of lower bar shaped lid, and Fig. 3 is main sectional view of the present utility model.
Embodiment
Embodiment one: composition graphs 1 to Fig. 3 illustrates present embodiment, described in present embodiment, a kind of cylindricality lithium cell bar shaped stationary installation comprises bar shaped lid 1, lower bar shaped lid 2, six upper auxiliary clamp mechanisms 3 and six lower auxiliary clamp mechanisms 4, the lower surface of upper bar shaped lid 1 is laid with three upper set collar 1-1 along its length, each is arranged with in set collar 1-1 two upper auxiliary clamp mechanisms 3, the upper surface of lower bar shaped lid 2 is laid with three lower set collar 2-1 along its length, it is arranged with two lower auxiliary clamp mechanisms 4 in each lower set collar 2-1, upper bar shaped lid 1 spiral-lock is on lower bar shaped lid 2, and upper set collar 1-1 and lower set collar 2-1 one_to_one corresponding.
Embodiment two: composition graphs 1 to Fig. 3 illustrates present embodiment, described in present embodiment a kind of cylindricality lithium cell bar shaped stationary installation each on auxiliary clamp mechanism 3 comprise auxiliary spring 3-1 and upper mounted plate 3-2, the back side of upper mounted plate 3-2 is connected with the inner side-wall of upper set collar 1-1 by upper auxiliary spring 3-1, each lower auxiliary clamp mechanism 4 comprises lower auxiliary spring 4-1 and lower retaining plate 4-2, and the back side of each lower retaining plate 4-2 is connected with the inner side-wall of lower set collar 2-1 by lower auxiliary spring 4-1. Other composition and the relation of connection are identical with embodiment one.
Embodiment three: composition graphs 1 to Fig. 3 illustrates present embodiment, described in present embodiment, the interior side of the upper mounted plate 3-2 of a kind of cylindricality lithium cell bar shaped stationary installation is the arc-shaped curved surface of indent, and the interior side of lower retaining plate 4-2 is the arc-shaped curved surface of indent. Other composition and the relation of connection are identical with embodiment two.
Embodiment four: composition graphs 1 to Fig. 3 illustrates present embodiment, a kind of upper bar shaped lid 1 of cylindricality lithium cell bar shaped stationary installation and the sidewall of lower bar shaped lid 2 described in present embodiment have multiple ventilating pit 5. Other composition and the relation of connection are identical with embodiment one.
Embodiment five: composition graphs 1 to Fig. 3 illustrates present embodiment, leave the gap of 2��5mm between adjacent two upper set collar 1-1 of a kind of cylindricality lithium cell bar shaped stationary installation described in present embodiment, between adjacent two lower set collar 2-1, leave the gap of 2��5mm. Other composition and the relation of connection are identical with embodiment one.
The foregoing is only preferred embodiment of the present utility model, be not limited to the utility model, for a person skilled in the art, the utility model can have various modifications and variations. All within spirit of the present utility model and principle, any amendment of doing, equivalent replacement, improvement etc., be all included within protection domain of the present utility model.
Claims (5)
1. a cylindricality lithium cell bar shaped stationary installation, it is characterized in that: described a kind of cylindricality lithium cell bar shaped stationary installation comprises bar shaped lid (1), lower bar shaped lid (2), six upper auxiliary clamp mechanisms (3) and six lower auxiliary clamp mechanisms (4), the lower surface of upper bar shaped lid (1) is laid with three upper set collars (1-1) along its length, each is arranged with in set collar (1-1) two upper auxiliary clamp mechanisms (3), the upper surface of lower bar shaped lid (2) is laid with three lower set collars (2-1) along its length, it is arranged with two lower auxiliary clamp mechanisms (4) in each lower set collar (2-1), upper bar shaped lid (1) spiral-lock is on lower bar shaped lid (2), and upper set collar (1-1) and lower set collar (2-1) one_to_one corresponding.
2. a kind of cylindricality lithium cell bar shaped stationary installation according to claim 1, it is characterized in that: on each, auxiliary clamp mechanism (3) comprises auxiliary spring (3-1) and upper mounted plate (3-2), the back side of upper mounted plate (3-2) is connected with the inner side-wall of upper set collar (1-1) by upper auxiliary spring (3-1), each lower auxiliary clamp mechanism (4) comprises lower auxiliary spring (4-1) and lower retaining plate (4-2), the back side of each lower retaining plate (4-2) is connected with the inner side-wall of lower set collar (2-1) by lower auxiliary spring (4-1).
3. a kind of cylindricality lithium cell bar shaped stationary installation according to claim 2, it is characterised in that: the interior side of upper mounted plate (3-2) is the arc-shaped curved surface of indent, and the interior side of lower retaining plate (4-2) is the arc-shaped curved surface of indent.
4. a kind of cylindricality lithium cell bar shaped stationary installation according to claim 1, it is characterised in that: the sidewall of upper bar shaped lid (1) and lower bar shaped lid (2) has multiple ventilating pit (5).
5. a kind of cylindricality lithium cell bar shaped stationary installation according to claim 1, it is characterized in that: the gap leaving 2��5mm between adjacent two upper set collars (1-1), between adjacent two lower set collars (2-1), leave the gap of 2��5mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620015680.9U CN205282545U (en) | 2016-01-03 | 2016-01-03 | Cylindricality lithium cell bar fixing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620015680.9U CN205282545U (en) | 2016-01-03 | 2016-01-03 | Cylindricality lithium cell bar fixing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205282545U true CN205282545U (en) | 2016-06-01 |
Family
ID=56067087
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620015680.9U Expired - Fee Related CN205282545U (en) | 2016-01-03 | 2016-01-03 | Cylindricality lithium cell bar fixing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205282545U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106602128A (en) * | 2017-03-03 | 2017-04-26 | 王爽 | Clamping device for processing of cylindrical batteries |
-
2016
- 2016-01-03 CN CN201620015680.9U patent/CN205282545U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106602128A (en) * | 2017-03-03 | 2017-04-26 | 王爽 | Clamping device for processing of cylindrical batteries |
| CN106602128B (en) * | 2017-03-03 | 2019-02-01 | 浙江斯瑞特电子科技有限公司 | Clamping device is used in a kind of processing of cylindrical battery |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160601 Termination date: 20170103 |