CN101521266A - Battery housing - Google Patents
Battery housing Download PDFInfo
- Publication number
- CN101521266A CN101521266A CN200910117955A CN200910117955A CN101521266A CN 101521266 A CN101521266 A CN 101521266A CN 200910117955 A CN200910117955 A CN 200910117955A CN 200910117955 A CN200910117955 A CN 200910117955A CN 101521266 A CN101521266 A CN 101521266A
- Authority
- CN
- China
- Prior art keywords
- battery cell
- case
- vent passages
- case member
- cell case
- 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.)
- Granted
Links
- 229920003023 plastic Polymers 0.000 claims description 7
- 239000004033 plastic Substances 0.000 claims description 7
- 238000009423 ventilation Methods 0.000 abstract description 4
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000005587 bubbling Effects 0.000 description 1
- 230000000295 complement effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 125000006850 spacer group Chemical group 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
Images
Classifications
-
- 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
- H01M10/42—Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells
- H01M10/52—Removing gases inside the secondary cell, e.g. by absorption
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
- F25B43/00—Arrangements for separating or purifying gases or liquids; Arrangements for vaporising the residuum of liquid refrigerant, e.g. by heat
-
- 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
- H01M50/20—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders
- H01M50/218—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders characterised by the material
- H01M50/22—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders characterised by the material of the casings or racks
- H01M50/227—Organic material
-
- 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
- H01M10/62—Heating or cooling; Temperature control specially adapted for specific applications
- H01M10/623—Portable devices, e.g. mobile telephones, cameras or pacemakers
- H01M10/6235—Power tools
-
- 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
-
- 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
- H01M10/6566—Means within the gas flow to guide the flow around one or more cells, e.g. manifolds, baffles or other barriers
-
- 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
- H01M50/20—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders
- H01M50/202—Casings or frames around the primary casing of a single cell or a single battery
-
- 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
- H01M50/30—Arrangements for facilitating escape of gases
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Power Engineering (AREA)
- Thermal Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Analytical Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Biophysics (AREA)
- Sealing Battery Cases Or Jackets (AREA)
- Secondary Cells (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
- Battery Mounting, Suspending (AREA)
Abstract
The invention relates to a battery housing (1) comprising at least two housing parts (2, 3, 4, 5) enclosing a housing interior space (10) at least in sections, at least one ventilation channel (7) permitting air exchange between the interior space (10) and the external environment (8) being provided between the housing parts, preferably at a parting joint (6) thereof.
Description
Technical field
The present invention relates to a kind of battery cell case as described in the preamble according to claim 1.
Background technology
The battery cell case of the storage battery that is used for settling therein that assembles as the known useful plastic casing shell of battery cell case.This battery cell case is furnished with fixed mechanism usually, so that battery cell case can be fixed on the equipment with the storage battery that is positioned at wherein, for example on lathe.According to the different situations of the power consumption of power consumption equipment, the temperature of storage battery raises strong or weakly during equipment operation.Under certain situation, can cause the infringement of storage battery thus or even cause burning of storage battery and/or battery cell case.Therefore need to make great efforts to eliminate this danger, especially have under the situation of the shell shell that closely reclines with storage battery, be difficult to use effective air grid this moment at battery cell case.
Summary of the invention
Task of the present invention is to provide a kind of battery cell case, and it is unallowed overheated to utilize this battery cell case can prevent reliably that storage battery from taking place.
This task is by a kind of battery cell case solution that has according to the feature of claim 1.Favourable expansion scheme of the present invention provides in the dependent claims.All combinations by at least two disclosed features in specification, claims and/or accompanying drawing fall into scope of the present invention.
The design that the present invention is based on is, at an air grid, additionally or preferable alternative ground between two separate housing parts of battery cell case, realize a kind of vent passages.Case member under meaning of the present invention is meant the parts of the battery cell case that all can be seen from the outside in this case.By at least one vent passages of structure between two case members, can cancel independent member, as air grid, to guarantee to carry out between the chamber and environment in the enclosure the sufficient air exchange.By selecting the ventilation gap width and the cross-sectional area of this at least one vent passages can be so that the air exchange volume flow be complementary with simple mode and application corresponding requirement thus.
Particularly advantageous is a kind of execution mode, and wherein the vent passages between two case members is configured to the boundary seam between case member.Particularly preferably relate to a kind of boundary seam in this embodiment, this boundary seam is located between two the shell shells that directly adjoin each other adjacent with this boundary seam.
With shell inner cavity ventilation ground directly be communicated with environment by the vent passages that the boundary seam forms this moment.It should be noted that the width of boundary seam will be selected enough greatly, so that can satisfy the function of vent passages.Can also realize a kind of around boundary seam (vent passages), case member was supported on the other side mutually in the chamber in the enclosure and went up and/or abut on the storage battery this moment.
In order to realize a kind of transition uniformly on the optics of seeing from the outside between the case member, preferred a kind of execution mode wherein sews as the boundary of tongue-and-groove joint construction by portion section ground especially at least and is configured to shade seam (Schattenfuge or shadow gap).
For the case member that especially pursues portion section ground, especially on installation direction, overlaps mutually, preferred a kind of execution mode, wherein vent passages has a kind of distribution that is approximately S shape on air-flow direction at least, therefore before air stream arrived shell inner cavity or arriving in the environment especially in the atmosphere on opposite flow direction, air stream had carried out the change of twice direction in passage.
For the air exchange maximization that makes between environment and shell inner cavity, preferred a kind of execution mode of telling, wherein at least two separated air ducts be arranged in battery cell case mutually side by side week upwards.Preferably but be not forcibly, this vent passages has a kind of distribution of straight line on air-flow direction.Can realize a plurality of separate vent passages thus in simple mode, it is the groove of U-shaped that a plurality of weeks at battery cell case upwards separately mutually, that preferably open wide on circumferential transversely that extend, at another case member direction, advantageous cross sections promptly is set at least one of case member.The case member that has this groove thus obtains a kind of structure of comb, directly clings to another on case member preferably flat on the edge by this case member of this structure.
At the situation that a plurality of separate vent passages are set, additionally or alternatively, at least one vent passages along the circumferential microscler extension of case member (boundary seam) can be set.The vent passages of this microscler extension preferably has a plurality of separated inlets and/or a plurality of separated outlet.Preferred inlet is not directly to be positioned at the outlet opposite, but relatively preferably arranges on throat width or exit width therewith with staggering, makes air stream be diverted in the vent passages of microscler extension.Can reduce to enter foul in the shell inner cavity by the entrance and exit of arranging vent passages with staggering.Obtain a kind of firm especially battery cell case in addition, because the brace summer of arranging (support protrusion) has been stablized control between two adjacent outlets and/or inlet with big air exchange effect.
At constructing the situation of at least one vent passages between the case member of especially constructing as the boundary seam as the shell shell at two, additionally or alternatively, can realize a kind of execution mode, wherein at least one vent passages by should form should case member key button and another case member between reduce form.This gap is the gap around this key button preferably.Advantageously, this moment, gap width promptly was at least 1 millimeter at the gap development length transversely of its longitudinal extension, preferably was at least 2 millimeters, especially preferably was at least 3 millimeters, so that realize enough big air exchange volume flow.Particularly advantageous is that this key button is the part of a fixed mechanism, is used for unclamping battery cell case from power consumption equipment.Particularly advantageous is that this key button is configured to the button that can regulate on the direction in chamber in the enclosure at this moment.
In order to realize enough big air exchange volume flow, preferred a kind of execution mode, wherein vent passages has and is at least 1 millimeter, preferably is at least 2 millimeters, especially preferably is at least 3 millimeters channel diameter.In particularly preferred a kind of execution mode, be provided with under the situation of boundary seam, this boundary is sewn on to have in the zone of vent passages and is at least 1 millimeter, preferably is at least 2 millimeters, especially preferably is at least 3 millimeters boundary seam width.
In order can to realize battery cell case that a kind of weight is light as far as possible and to realize the vent passages geometry of wishing in simple mode on the other hand simultaneously, preferred a kind of execution mode, wherein case member is made of plastics, and is preferably made by plastic injection piece.
Other advantage of the present invention, feature and details draw by following description of preferred embodiments and according to accompanying drawing.
Description of drawings
Fig. 1 has shown a battery cell case that is assembled by a plurality of case members, wherein vent passages not only as the boundary between the case member of two direct neighbors seam and also as between the case member that is configured to button at and the shell shell around the gap implement
Fig. 2 has shown the schematic views of an embodiment, and wherein vent passages is formed by a boundary seam and have a kind of distribution of S shape that is on flow direction,
Fig. 3 a has shown the schematic views of an available embodiment, it comprise a plurality of separated in a boundary seam vent passages integrated, that straight line distributes,
Fig. 3 b has shown the sectional view of a section line A-A in Fig. 3 a,
Fig. 4 has shown an available embodiment, and wherein vent passages is formed by the seam of the boundary between two overlapping case members,
Fig. 5 a has shown an available embodiment, its shown the vent passages of the seam that is configured to demarcate have a plurality of apart from one another by inlet,
Fig. 5 b has shown the sectional view of a section line B-B in Fig. 5 a, can see that wherein the inlet of vent passages and its outlet are layout mutually on the direction of the longitudinal extension of boundary seam with staggering.
Embodiment
Identical in the accompanying drawings parts are represented with identical Reference numeral with the parts with identical function.
Figure 1 illustrates a shell 1, it seals a shell inner cavity that do not illustrate, that have storage battery.Can see two case members that are made of plastics 2 that are configured to the shell shell, 3, and one be configured to the side-closed plate, also be the case member 4 that is made of plastics, and case member 5 that is configured to the plastics key button, it is with respect to other case member 2,3,4 can be moved on the direction in chamber in the enclosure by the user, so that discharge the battery cell case 1 that is pinned by the user.
Can see a seam 24, it forms between the case member 2,3 that is configured to the shell shell, and along circumferentially continue to extend between the case member 4 of case member 2 and plate shape and between the case member 4 of plate shape and case member 3 in the zone.
Seam 24 piecemeal, at case member 2,3,4, be not to be configured to boundary seam 6 in the zone that directly adjoins each other.The boundary seam forms vent passages 76 this moments, and it is communicated with environment 8 with the shell inner cavity that does not illustrate carries out air exchange.Also form a vent passages 7 by gap 9, this spacer ring is around the case member 5 that is configured to button and between the case member 5 that is configured to button and be configured to extend between the case member 2,3 of shell shell.The gap width in gap 9 (its longitudinal extension that is circumferential the extension transversely) is 2 millimeters in an illustrated embodiment.Boundary seam width minimum in the zone of vent passages 7 also is 2 millimeters.
Cross section in Fig. 2 there is shown a kind of possible structure of the vent passages 7 of the boundary seam 6 of a conduct between two case members 2,3 that are configured to the shell shell.Case member 2,3 is sealed the shell inner cavity 10 of wherein arranging storage battery 11.Shell inner cavity 10 is communicated with environment 8 by vent passages 7, thereby especially is being heated and/or under the battery cell case motion conditions air exchange takes place at storage battery 11 between environment 8 and the enclosure.Can see that vent passages 7 transversely is the profile that is similar to S shape at the longitudinal extension of boundary seam 6 at least in the embodiment of Fig. 2 on the cross section.The profile of S shape forms in the regional overlapped of boundary seam 6 by case member 2,3.Case member 2 above for this reason in figure plane has recess 12 in its outside, and the projection of pointing on the direction of the case member up 2 of the case member 3 of below 13 protrudes in this recess, but does not directly abut against on the case member 2.Similarly, case member 3 below in figure plane has inner recess 14 in its inboard, in the case member 2 one on the dorsal part of projection 13 overlapping projection 15 protrude into recess 14, but do not abut on the case member 13 of below in the figure plane.In other words, case member 2,3 mutual shape on their mutual opposing end faces is as one man constructed to step, and forms a kind of shade seam thus.As being seen by Fig. 2, in the vent passages 7 bubbling air gaps 17, this air gap is formed between case member 2,3 and the storage battery 11.As shown in the embodiment of Fig. 2, for case member 2,3 are spaced from each other in the zone of ventilation gap 7, week at battery cell case 1 looks up, preferably on the side of vent passages 7 with case member 2,3 directly are supported on the other side mutually, for example realize in this wise, are extended on up the direction of case member 2 in the zone of projection 13 on the side of vent passages 7 below the case member 3 below promptly in figure plane.Also can consider, realize a kind of around boundary seam 6. Case member 2,3 preferably is supported on the other side in the enclosure in the chamber 10 mutually and goes up or be supported on the storage battery 11 for this reason.
The alternative embodiment of the battery cell case 1 shown in only local has been shown in Fig. 3 a and 3b.Can see a plurality of that upwards in battery cell case 1, arrange side by side mutually in week, respectively have a vent passages 7 of a rectangular cross section.Vent passages 7 is integrated in two boundary seams between the case member 2,3 that is configured to the shell shell or by this case member and forms.
As by can seeing among Fig. 3 b, vent passages 7 point-blank from environment along shell inner cavity 10 direction extend.
As by can seeing among Fig. 3 a, passage 7 is formed by the recess 18 of structure grooving, they be arranged on figure plane in below the fringe region of case member 2 of the adjacent top of case member 3 in.Realize that each one is supported 19 making progress in per two weeks between the adjacent recess 18, on the flat end face of the case member 2 above wherein in figure plane by means of the case member 3 below upwards separately support 19 directly is supported in the figure plane in week at battery cell case 1.Owing to alternately arrange recess 18 and support 19, the case member 2 above in figure plane obtains a kind of pectinate texture in its fringe region of facing with case member 3.
Figure 4 illustrates another alternative embodiment.Can see, the case member 2 above in figure plane and in figure plane below the transversely layout of circumferential extension of the boundary seam 6 that between this case member 2,3, is configured to of case member 3 with staggering.The amount that staggers is about 2 millimeters in an embodiment.Air can flow into the shell inner cavity 10 and reverse flow by boundary seam 6 from environment.
Another alternative has been shown in Fig. 5 a and 5b.Can see a battery cell case 1 that only illustrates partly by 2,3 formation of two case members.Vent passages 7 by boundary seam 6 integral body that form has a plurality of inlets 20 and a plurality of outlet 21.Outlet 21 is arranged on the direction of the circumferential extension of boundary seam 6 with respect to inlet 20 with staggering, make the air that flows in the battery cell case 1 to flow out, but in vent passages 7, be diverted transversely the flowing into point-blank in the shell inner cavity 10 or from shell inner cavity of circumferential extension of battery cell case 1.As by seeing among Fig. 5 b, arrange the support protrusion 22 of a case member 3 below in figure plane between the adjacent inlet 20 making progress in per two weeks, utilize on the case member 2 of the case member 3 of this projection below in figure plane above directly being supported in figure plane at battery cell case 1.Export 21 and directly be positioned at support protrusion 22 opposites this moment.Similarly, arrange the support protrusion 23 of a case member 2 above in figure plane between the adjacent outlet 21 making progress in per two weeks, utilize on the case member 3 of the case member 2 of this projection above in figure plane below directly being supported in figure plane at battery cell case 1.
Claims (11)
1. battery cell case, comprise at least two case members (2,3,4,5), this case member is sealed a shell inner cavity (10) with pursuing portion's section at least, it is characterized in that, at this case member (2,3,4,5) be provided with at least one vent passages (7) between, this vent passages is realized air exchange between chamber (10) and the environment (8) in the enclosure.
2. battery cell case as claimed in claim 1 is characterized in that, vent passages (7) forms as the seam of the boundary between the case member (2,3) of shell shell structure (6) by being positioned at especially.
3. as described battery cell case one of in claim 1 or 2, it is characterized in that boundary seam (6) is configured to the shade seam.
4. the described battery cell case of one of claim as described above is characterized in that vent passages (7) has a kind of distribution that is approximately S shape on air-flow direction at least.
5. the described battery cell case of one of claim as described above is characterized in that, is furnished with a plurality of independent vent passages (7) mutually side by side.
6. the described battery cell case of one of claim as described above is characterized in that, vent passages (7) has a plurality of inlets (20) and outlet (21), wherein inlet (20) and outlet (21) layout mutually with staggering.
7. the described battery cell case of one of claim as described above, it is characterized in that, one in the case member (5) be configured to can be with respect to other case member (2,3,4) key button that can regulate especially is configured to the button of the direction adjusted of chamber (10) in the enclosure, and vent passages (7) is by at case member (2, especially forming 3,4,5) around the gap (9) of this key button.
8. battery cell case as claimed in claim 7 is characterized in that, this battery cell case (1) can be released by operation power consumption equipment, the especially key button of hand tool machine.
9. the described battery cell case of one of claim as described above is characterized in that the diameter of vent passages is at least 1 millimeter, especially is at least 2 millimeters, preferably is at least 3 millimeters.
10. the described battery cell case of one of claim as described above is characterized in that, is furnished with storage battery (11) and vent passages (7) in the enclosure in chamber (10) and leads in the air gap (17) between storage battery (11) and the case member (2,3,4,5).
11. the described battery cell case of one of claim is characterized in that as described above, case member (2,3,4,5) is made of plastics.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102008000441.3 | 2008-02-29 | ||
DE200810000441 DE102008000441A1 (en) | 2008-02-29 | 2008-02-29 | battery housing |
Publications (2)
Publication Number | Publication Date |
---|---|
CN101521266A true CN101521266A (en) | 2009-09-02 |
CN101521266B CN101521266B (en) | 2013-02-20 |
Family
ID=40565930
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2009101179554A Active CN101521266B (en) | 2008-02-29 | 2009-02-27 | Battery housing |
Country Status (4)
Country | Link |
---|---|
KR (1) | KR20090093848A (en) |
CN (1) | CN101521266B (en) |
DE (1) | DE102008000441A1 (en) |
GB (1) | GB2457819B (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106972123A (en) * | 2015-12-04 | 2017-07-21 | 罗伯特·博世有限公司 | shell for battery pack system |
CN110419466A (en) * | 2019-06-30 | 2019-11-08 | 安徽宇艳智能机械科技有限公司 | A kind of birds suitable for forest based on Internet of Things are from feeding and statistic device |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102013218532A1 (en) * | 2013-09-16 | 2015-03-19 | Robert Bosch Gmbh | battery pack |
DE102018203881A1 (en) * | 2018-03-14 | 2019-09-19 | Siemens Aktiengesellschaft | Ventilated container |
DE102018217155A1 (en) | 2018-10-08 | 2020-04-09 | Robert Bosch Gmbh | Hand tool |
DE102020106058A1 (en) | 2020-03-05 | 2021-09-09 | Andreas Stihl Ag & Co. Kg | Battery, especially traction battery |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH08241701A (en) * | 1995-03-01 | 1996-09-17 | Amp Japan Ltd | Battery assembly and its manufacture |
JP3014293B2 (en) * | 1995-04-18 | 2000-02-28 | インターナショナル・ビジネス・マシーンズ・コーポレイション | Battery pack |
US6068944A (en) * | 1997-10-24 | 2000-05-30 | Aer Energy Resources, Inc. | Air distributors for metal-air cells |
ES2192954B1 (en) * | 2001-09-27 | 2005-03-01 | S.E. Acumulador Tudor, S.A. | BATTERY OF ELECTRIC ACCUMULATORS. |
RU2224333C1 (en) * | 2002-07-08 | 2004-02-20 | Соколов Николай Борисович | Storage cell jar and method for assembling storage battery |
-
2008
- 2008-02-29 DE DE200810000441 patent/DE102008000441A1/en active Pending
-
2009
- 2009-02-26 KR KR1020090016214A patent/KR20090093848A/en not_active Application Discontinuation
- 2009-02-27 GB GB0903477A patent/GB2457819B/en not_active Expired - Fee Related
- 2009-02-27 CN CN2009101179554A patent/CN101521266B/en active Active
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106972123A (en) * | 2015-12-04 | 2017-07-21 | 罗伯特·博世有限公司 | shell for battery pack system |
CN110419466A (en) * | 2019-06-30 | 2019-11-08 | 安徽宇艳智能机械科技有限公司 | A kind of birds suitable for forest based on Internet of Things are from feeding and statistic device |
Also Published As
Publication number | Publication date |
---|---|
KR20090093848A (en) | 2009-09-02 |
GB2457819B (en) | 2010-09-08 |
GB0903477D0 (en) | 2009-04-08 |
GB2457819A (en) | 2009-09-02 |
DE102008000441A1 (en) | 2009-09-03 |
CN101521266B (en) | 2013-02-20 |
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