DE9404070U1 - Battery pack - Google Patents
Battery packInfo
- Publication number
- DE9404070U1 DE9404070U1 DE9404070U DE9404070U DE9404070U1 DE 9404070 U1 DE9404070 U1 DE 9404070U1 DE 9404070 U DE9404070 U DE 9404070U DE 9404070 U DE9404070 U DE 9404070U DE 9404070 U1 DE9404070 U1 DE 9404070U1
- Authority
- DE
- Germany
- Prior art keywords
- battery
- battery holder
- rear cover
- slots
- front cover
- 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 - Lifetime
Links
- 239000004020 conductor Substances 0.000 claims description 9
- 239000011810 insulating material Substances 0.000 claims description 4
- 238000012544 monitoring process Methods 0.000 claims description 2
- 238000003466 welding Methods 0.000 claims description 2
- 238000000034 method Methods 0.000 claims 1
- 238000010276 construction Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
Classifications
-
- 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
- H01M50/204—Racks, modules or packs for multiple batteries or multiple cells
- H01M50/207—Racks, modules or packs for multiple batteries or multiple cells characterised by their shape
- H01M50/213—Racks, modules or packs for multiple batteries or multiple cells characterised by their shape adapted for cells having curved cross-section, e.g. round or elliptic
-
- 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
- H01M10/64—Heating or cooling; Temperature control characterised by the shape of the cells
- H01M10/643—Cylindrical cells
-
- 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
- H01M10/655—Solid structures for heat exchange or heat conduction
- H01M10/6556—Solid parts with flow channel passages or pipes for heat exchange
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Battery Mounting, Suspending (AREA)
Description
BESCHREIBUNG BatteriesatzDESCRIPTION Battery pack
Die vorliegende Erfindung betrifft einen Batteriesatz.The present invention relates to a battery pack.
Ziel der vorliegenden Erfindung ist es, einen Batteriesatz zu schaffen, der einfach im Aufbau und in der Herstellung, leicht zu handhaben und umweltfreundlich ist.The aim of the present invention is to provide a battery pack that is simple in construction and manufacture, easy to handle and environmentally friendly.
Die Erfindung sowie vorteilhafte Ausgestaltungen der Erfindung sind in den Schutzansprüchen angegeben.The invention and advantageous embodiments of the invention are specified in the claims.
Anhand der Zeichnungen wird ein Ausführungsbeispiel der Erfindung näher erläutert. Es zeigen:An embodiment of the invention is explained in more detail with reference to the drawings. They show:
Fig. 1 eine Explosionsansicht eines Batteriesatzes gemäß der vorliegenden Erfindung;Fig. 1 is an exploded view of a battery pack according to the present invention;
Fig. 2 eine Schnittansicht einer Batterieaufnahme des Batteriesatzes in Fig. 1;Fig. 2 is a sectional view of a battery receptacle of the battery pack in Fig. 1;
Fig. 3 eine Draufsicht auf den zusammengesetzten Batteriesatz gemäß Fig. 1.Fig. 3 is a plan view of the assembled battery pack according to Fig. 1.
Wie aus den Fig. 1, 2 und 3 hervorgeht, besteht der Batteriesatz aus einer Batterieaufnahme 2, einem vorderen Deckel 3 und einem hinteren Deckel 4. Die Batterieaufnahme 2 ist einstückig aus einem isolierenden Material hergestellt und mit mehreren batterieaufnehmenden Zellen 2 versehen, die honigwabenartig angeordnet sind. Jede der Zellen 20 dient zur Aufnahme einer nackten Batterie 5. Sämtliche Zellen 20 sind unabhängig voneinander und stehen nicht miteinander in Verbindung. Einer Zelle 20 ist eine seitliche Zelle 21 zugeordnet, die mit der Zelle 20 in Verbindung steht. Die seitlicheAs can be seen from Figs. 1, 2 and 3, the battery pack consists of a battery holder 2, a front cover 3 and a rear cover 4. The battery holder 2 is made in one piece from an insulating material and is provided with several battery-holding cells 2 arranged in a honeycomb pattern. Each of the cells 20 serves to hold a bare battery 5. All cells 20 are independent of one another and are not connected to one another. A cell 20 is assigned a side cell 21 which is connected to the cell 20. The side
Zelle 21 dient zur Aufnahme eines Temperaturschalters zum Überwachen des Wiederaufladens der Batterie 5. Jede der Zellen 20 ist mit einer ringförmigen Umhüllungswand 22 versehen, die in ihrer Lage der positiven Klemme 50 der Batterie 5 entspricht. Die Batterieaufnahme 2 ist ferner mit mehreren wärmeabstrahlenden Nuten 23 und Gewindelöchern 24 versehen.Cell 21 serves to accommodate a temperature switch for monitoring the recharging of the battery 5. Each of the cells 20 is provided with an annular enclosure wall 22, the position of which corresponds to the positive terminal 50 of the battery 5. The battery holder 2 is further provided with a plurality of heat-radiating grooves 23 and threaded holes 24.
Sowohl der vordere Deckel 3 wie auch der hintere Deckel 4 sind aus einem isolierenden Material hergestellt und sind bezüglich ihres Querschnittes symmetrisch zu der Batterieaufnahme 2 ausgebildet. Der vordere Deckel 3 und der hintere Deckel 4 sind mit Schlitzen 30 bzw. 40 versehen, in denen mehrere Leiterstücke 6 angeordnet sind. Außerdem ist der vordere Deckel 3 und der hintere Deckel 4 mit mehreren Gewindelöchern 31 bzw. 41 versehen, die in ihrer Lage den Gewindelöchern 24 der Batterieaufnahme 2 entsprechen. Die Leiterstücke 6 sind bogenförmig ausgebildet und haben Abmessungen entsprechend den Schlitzen 30 und 40. Jedes der Leiterstücke 6 ist an beiden Enden jeweils mit einem Vorsprung 60 versehen.Both the front cover 3 and the rear cover 4 are made of an insulating material and are designed symmetrically to the battery holder 2 in terms of their cross section. The front cover 3 and the rear cover 4 are provided with slots 30 and 40, respectively, in which several conductor pieces 6 are arranged. In addition, the front cover 3 and the rear cover 4 are provided with several threaded holes 31 and 41, respectively, which correspond in position to the threaded holes 24 of the battery holder 2. The conductor pieces 6 are curved and have dimensions corresponding to the slots 30 and 40. Each of the conductor pieces 6 is provided with a projection 60 at both ends.
Im Betriebszustand sind die nackten Batterien 5 in den Zellen 20 der Batterieaufnahme 2 angeordnet. Ein Temperaturschalter ist in der Seitenzelle 21 untergebracht. Der vordere Deckel 3 und der hintere Deckel 4 werden mit der Vorderseite und der Rückseite der Batterieaufnahme 2 so verbunden, daß die VorSprünge 60 der Leiterstücke 6 in den Schlitzen 30 und 40 mit der positiven Klemme 50 und negativen Klemme 51 der beiden aneinander angrenzenden Batterien 5 in Kontakt stehen. Die Batterien 5 sind somit in Reihe geschaltet. Es ist zu beachten, daß die Batterieaufnahme 2 mit mehreren Zellen 20 versehen ist, von denen jede eine ringförmige Umhüllungswand 22 besitzt, die in ihrer Lage der positiven Klemme 50 der Batterie 5 entspricht. Als Folge steht die positive Klemme 50 der Batterie 5 genau mit dem Vorsprung 60 des Leiterstückes 6 in Kontakt. Ein Kurzschluß istIn the operating state, the bare batteries 5 are arranged in the cells 20 of the battery holder 2. A temperature switch is housed in the side cell 21. The front cover 3 and the rear cover 4 are connected to the front and the back of the battery holder 2 in such a way that the projections 60 of the conductor pieces 6 in the slots 30 and 40 are in contact with the positive terminal 50 and negative terminal 51 of the two adjacent batteries 5. The batteries 5 are thus connected in series. It should be noted that the battery holder 2 is provided with several cells 20, each of which has an annular casing wall 22, the position of which corresponds to the positive terminal 50 of the battery 5. As a result, the positive terminal 50 of the battery 5 is in exact contact with the projection 60 of the conductor piece 6. A short circuit is
daher wirksam vermieden. Der vordere Deckel 3 und der hintere Deckel 4 sind an der Batterieaufnahme 2 mittels mehrerer Schrauben befestigt, die in den Gewindelöchern 31 und des vorderen und hinteren Deckels 3 bzw. 4 sitzen.therefore effectively avoided. The front cover 3 and the rear cover 4 are attached to the battery holder 2 by means of several screws which are seated in the threaded holes 31 and the front and rear covers 3 and 4 respectively.
Die in den Zellen 20 der Batterieaufnahme 2 angeordneten Batterien 5 können auch durch Schweißen in Reihe geschaltet werden. Somit können der vordere Deckel 3 und der hintere Deckel 4 wie im Stand der Technik schlitzlos ausgebildet werden.The batteries 5 arranged in the cells 20 of the battery holder 2 can also be connected in series by welding. Thus, the front cover 3 and the rear cover 4 can be designed without slots, as in the prior art.
Claims (6)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE9404070U DE9404070U1 (en) | 1994-03-10 | 1994-03-10 | Battery pack |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE9404070U DE9404070U1 (en) | 1994-03-10 | 1994-03-10 | Battery pack |
Publications (1)
Publication Number | Publication Date |
---|---|
DE9404070U1 true DE9404070U1 (en) | 1994-05-19 |
Family
ID=6905778
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE9404070U Expired - Lifetime DE9404070U1 (en) | 1994-03-10 | 1994-03-10 | Battery pack |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE9404070U1 (en) |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1109237A1 (en) * | 1999-12-13 | 2001-06-20 | Alcatel | Module configuration |
DE202005022111U1 (en) | 2005-09-20 | 2014-04-28 | Metabowerke Gmbh | Battery pack and electric hand tool |
EP2919295A1 (en) * | 2005-10-31 | 2015-09-16 | Black & Decker, Inc. | Battery pack and internal component arrangement within the battery pack for cordless power tool system |
EP3154106A1 (en) | 2005-09-20 | 2017-04-12 | Metabowerke GmbH | Power tool |
DE102018104342B3 (en) | 2018-02-26 | 2019-07-04 | Metabowerke Gmbh | Battery pack and electric hand tool |
US11038237B2 (en) | 2018-02-26 | 2021-06-15 | Metabowerke Gmbh | Battery pack and electric hand tool |
DE102015105326B4 (en) | 2015-04-08 | 2023-10-26 | Lion Smart Gmbh | Energy storage device and method for producing an energy storage device |
-
1994
- 1994-03-10 DE DE9404070U patent/DE9404070U1/en not_active Expired - Lifetime
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1109237A1 (en) * | 1999-12-13 | 2001-06-20 | Alcatel | Module configuration |
US6399238B1 (en) | 1999-12-13 | 2002-06-04 | Alcatel | Module configuration |
DE202005022111U1 (en) | 2005-09-20 | 2014-04-28 | Metabowerke Gmbh | Battery pack and electric hand tool |
EP3154106A1 (en) | 2005-09-20 | 2017-04-12 | Metabowerke GmbH | Power tool |
EP2919295A1 (en) * | 2005-10-31 | 2015-09-16 | Black & Decker, Inc. | Battery pack and internal component arrangement within the battery pack for cordless power tool system |
DE102015105326B4 (en) | 2015-04-08 | 2023-10-26 | Lion Smart Gmbh | Energy storage device and method for producing an energy storage device |
DE102018104342B3 (en) | 2018-02-26 | 2019-07-04 | Metabowerke Gmbh | Battery pack and electric hand tool |
US11038237B2 (en) | 2018-02-26 | 2021-06-15 | Metabowerke Gmbh | Battery pack and electric hand tool |
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