CN205355128U - Battery - Google Patents
Battery Download PDFInfo
- Publication number
- CN205355128U CN205355128U CN201521081259.XU CN201521081259U CN205355128U CN 205355128 U CN205355128 U CN 205355128U CN 201521081259 U CN201521081259 U CN 201521081259U CN 205355128 U CN205355128 U CN 205355128U
- Authority
- CN
- China
- Prior art keywords
- diapire
- battery
- battery body
- degree
- recess
- 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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Classifications
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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
Abstract
The utility model relates to a battery, its characterized in that: the crystalline silicon cell comprises a cell body, the battery body be cylindrical, the inner wall of battery body on be equipped with a plurality of recess, this a plurality of recess equidistance sets up, the groove depth ratio of diameter and a plurality of recess of battery body be 0.6 -0.7, a plurality of recess include the first side wall, diapire and second lateral wall, this the first side wall is 93 degrees with the angle that the diapire becomes, this second lateral wall is 96 degrees with the angle that the diapire becomes, outer wall periphery and the distance between the diapire of battery body be 0.2cm, the utility model discloses lie in: set up a plurality of recess on battery body inner wall, angle that the first side wall and diapire become be 96 degrees by 93 degrees with the angle of second lateral wall and diapire one -tenths, and to cooperate the diameter of these battery bodies and the groove depth ratio of a plurality of recess be 0.6 -0.7, and when having guaranteed that battery receives the extrusion of external force, battery can not receive the damage, and the bulk strength is stronger, has guaranteed life.
Description
Technical field
This utility model relates to a kind of battery.
Background technology
In use, battery can be subject to the extruding of external force to existing battery, causes that battery pole is fragile, and bulk strength is poor, reduces service life, finally makes the material in battery body reveal, causes environmental pollution；On the other hand, run into some product have to multiple batteries combination when could running, it is insecure that multiple batteries connects instability, has ultimately caused the phenomenon generation that product fluctuation of service is not even run.
Utility model content
For the deficiency that prior art exists, the purpose of this utility model is in that to provide a kind of bulk strength relatively strong and multiple batteries stable connection firmly battery.
The technical solution of the utility model is achieved in that a kind of battery, it is characterized in that: include battery body, described battery body is cylindrical, the upper end of described battery body is provided with positive pole projection, the lower end of described battery body is provided with suitable negative pole groove protruding with positive pole, the surface of described positive pole projection is provided with arc convex, the sidewall of described negative pole groove is provided with the arc groove suitable with arc convex, the inwall of described battery body is provided with several grooves, these several grooves are placed equidistant, the groove depth ratio of the diameter of described battery body and several grooves is 0.6-0.7, several described grooves include the first side wall, diapire and the second sidewall, angle formed by this first side wall and diapire is 93 degree, angle formed by this second sidewall and diapire is 96 degree, distance between outer wall periphery and the diapire of described battery body is 0.2cm.
It is preferably: several described grooves, the adjacent distance between groove is 0.3cm.
It is preferably: the radian of described arc convex is 173 degree.
By adopting technique scheme, it is provided with positive pole projection in the upper end of battery body and is provided with negative pole groove in the lower end of battery body, as long as the positive pole projection of a batteries is inserted in the negative pole groove of another batteries, can be achieved with multiple batteries to connect, ensure that multiple batteries connects more firm and firmly, it is to avoid cause the phenomenon that product fluctuation of service is not even run to occur；Positive pole projection is provided with arc convex and is provided with arc groove on the inwall of negative pole groove, the radian of this arc convex is 173 degree, further ensure stability and reliability that multiple batteries connects, during such as the radian of this arc convex more than 173 degree, multiple batteries connects inconvenience, during such as the radian of this arc convex less than 173 degree, instability that multiple batteries connects and reliable, so the radian of this arc convex is 173 degree, the most reasonable, ensure that multiple batteries connects more firm and firm, wherein arc convex is elastic material preferably；Battery body inwall is provided with several grooves, angle formed by the first side wall and diapire be 93 degree and the second sidewall with diapire formed by angle be 96 degree to coordinate the diameter of this battery body and the groove depth ratio of several grooves be 0.6-0.7, when ensure that the extruding that battery is subject to external force, battery will not be damaged, bulk strength is stronger, ensure that service life, the material in battery body is finally made to reveal, avoid and cause environmental pollution, as the diameter of this battery body and the groove depth ratio of several grooves more than 0.6-0.7 coordinate angle formed by the first side wall and diapire be 93 degree and the second sidewall with diapire formed by angle be 96 degree time, when battery is subject to the extruding of external force, battery there will be fracture, as the diameter of this battery body and the groove depth ratio of several grooves less than 0.6-0.7 coordinate angle formed by the first side wall and diapire be 93 degree and the second sidewall with diapire formed by angle be 96 degree time, when battery is subject to the extruding of external force, battery there will be deformation, so the diameter of battery body and the groove depth ratio of several grooves are 0.6-0.7 coordinate angle formed by the first side wall and diapire be 93 degree and the second sidewall with diapire formed by angle be 96 degree, the most reasonable, ensure that bulk strength, ensure that service life.
Accompanying drawing explanation
In order to be illustrated more clearly that this utility model embodiment or technical scheme of the prior art, the accompanying drawing used required in embodiment or description of the prior art will be briefly described below, apparently, accompanying drawing in the following describes is only embodiments more of the present utility model, for those of ordinary skill in the art, under the premise not paying creative work, it is also possible to obtain other accompanying drawing according to these accompanying drawings.
Fig. 1 is this utility model detailed description of the invention structure cross-sectional schematic；
Fig. 2 is battery body structure cross-sectional schematic in this utility model detailed description of the invention.
Detailed description of the invention
Below in conjunction with the accompanying drawing in this utility model embodiment, the technical scheme in this utility model embodiment is clearly and completely described, it is clear that described embodiment is only a part of embodiment of this utility model, rather than whole embodiments.Based on the embodiment in this utility model, the every other embodiment that those of ordinary skill in the art obtain under not making creative work premise, broadly fall into the scope of this utility model protection.
As shown in Fig. 1 Fig. 2, the utility model discloses a kind of battery, in this utility model specific embodiment, including battery body 1, described battery body 1 is cylindrical, the upper end of described battery body 1 is provided with positive pole projection 11, the lower end of described battery body 1 is provided with the negative pole groove 12 suitable with positive pole projection 11, the surface of described positive pole projection 11 is provided with arc convex 111, the sidewall of described negative pole groove 12 is provided with the arc groove 121 suitable with arc convex 111, the inwall of described battery body 1 is provided with several grooves 2, these several grooves 2 are placed equidistant, the diameter H1 of described battery body 1 and the groove depth H2 ratio of several grooves 2 are 0.6-0.7, several described grooves 2 include the first side wall 21, diapire 22 and the second sidewall 23, angle formed by this first side wall 21 and diapire 22 is 93 degree, angle formed by this second sidewall 23 and diapire 22 is 96 degree, distance H3 between outer wall periphery and the diapire of described battery body 1 is 0.2cm.
In this utility model specific embodiment, several described grooves 2, the adjacent distance H4 between groove is 0.3cm.
In this utility model specific embodiment, the radian 1111 of described arc convex 111 is 173 degree.
By adopting technique scheme, it is provided with positive pole projection in the upper end of battery body and is provided with negative pole groove in the lower end of battery body, as long as the positive pole projection of a batteries is inserted in the negative pole groove of another batteries, can be achieved with multiple batteries to connect, ensure that multiple batteries connects more firm and firmly, it is to avoid cause the phenomenon that product fluctuation of service is not even run to occur；Positive pole projection is provided with arc convex and is provided with arc groove on the inwall of negative pole groove, the radian of this arc convex is 173 degree, further ensure stability and reliability that multiple batteries connects, during such as the radian of this arc convex more than 173 degree, multiple batteries connects inconvenience, during such as the radian of this arc convex less than 173 degree, instability that multiple batteries connects and reliable, so the radian of this arc convex is 173 degree, the most reasonable, ensure that multiple batteries connects more firm and firm, wherein arc convex is elastic material preferably；Battery body inwall is provided with several grooves, angle formed by the first side wall and diapire be 93 degree and the second sidewall with diapire formed by angle be 96 degree to coordinate the diameter of this battery body and the groove depth ratio of several grooves be 0.6-0.7, when ensure that the extruding that battery is subject to external force, battery will not be damaged, bulk strength is stronger, ensure that service life, the material in battery body is finally made to reveal, avoid and cause environmental pollution, as the diameter of this battery body and the groove depth ratio of several grooves more than 0.6-0.7 coordinate angle formed by the first side wall and diapire be 93 degree and the second sidewall with diapire formed by angle be 96 degree time, when battery is subject to the extruding of external force, battery there will be fracture, as the diameter of this battery body and the groove depth ratio of several grooves less than 0.6-0.7 coordinate angle formed by the first side wall and diapire be 93 degree and the second sidewall with diapire formed by angle be 96 degree time, when battery is subject to the extruding of external force, battery there will be deformation, so the diameter of battery body and the groove depth ratio of several grooves are 0.6-0.7 coordinate angle formed by the first side wall and diapire be 93 degree and the second sidewall with diapire formed by angle be 96 degree, the most reasonable, ensure that bulk strength, ensure that service life.
The foregoing is only preferred embodiment of the present utility model; not in order to limit this utility model; all within spirit of the present utility model and principle, any amendment of making, equivalent replacement, improvement etc., should be included within protection domain of the present utility model.
Claims (3)
1. a battery, it is characterized in that: include battery body, described battery body is cylindrical, the upper end of described battery body is provided with positive pole projection, the lower end of described battery body is provided with suitable negative pole groove protruding with positive pole, the surface of described positive pole projection is provided with arc convex, the sidewall of described negative pole groove is provided with the arc groove suitable with arc convex, the inwall of described battery body is provided with several grooves, these several grooves are placed equidistant, the groove depth ratio of the diameter of described battery body and several grooves is 0.6-0.7, several described grooves include the first side wall, diapire and the second sidewall, angle formed by this first side wall and diapire is 93 degree, angle formed by this second sidewall and diapire is 96 degree, distance between outer wall periphery and the diapire of described battery body is 0.2cm.
2. battery according to claim 1, it is characterised in that: several described grooves, the adjacent distance between groove is 0.3cm.
3. battery according to claim 1, it is characterised in that: the radian of described arc convex is 173 degree.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521081259.XU CN205355128U (en) | 2015-12-22 | 2015-12-22 | Battery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521081259.XU CN205355128U (en) | 2015-12-22 | 2015-12-22 | Battery |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205355128U true CN205355128U (en) | 2016-06-29 |
Family
ID=56170015
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521081259.XU Expired - Fee Related CN205355128U (en) | 2015-12-22 | 2015-12-22 | Battery |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205355128U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109546033A (en) * | 2018-11-20 | 2019-03-29 | 章婧 | A kind of outdoor battery |
| CN110504390A (en) * | 2019-06-29 | 2019-11-26 | 华为技术有限公司 | A kind of rectangular cell, battery modules and electric vehicle |
-
2015
- 2015-12-22 CN CN201521081259.XU patent/CN205355128U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109546033A (en) * | 2018-11-20 | 2019-03-29 | 章婧 | A kind of outdoor battery |
| CN109546033B (en) * | 2018-11-20 | 2021-08-06 | 萧县鑫辉源电池有限公司 | Outdoor battery |
| CN110504390A (en) * | 2019-06-29 | 2019-11-26 | 华为技术有限公司 | A kind of rectangular cell, battery modules and electric vehicle |
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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 |
Granted publication date: 20160629 Termination date: 20161222 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |