http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-215418508-U
Outgoing Links
Predicate | Object |
---|---|
assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_cb53ef75babfa5a260088a87e9591d23 |
classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02E60-10 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02P70-50 |
classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01M4-13 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H04R1-10 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01M10-0587 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01M10-0525 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01M50-538 |
filingDate | 2021-06-03-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
grantDate | 2022-01-04-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_826b2ae32b74b8e86e8d26a7cba35b22 |
publicationDate | 2022-01-04-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
publicationNumber | CN-215418508-U |
titleOfInvention | Novel battery with tab structure and TWS earphone |
abstract | The utility model relates to the technical field of Bluetooth earphones, and provides a battery with a novel lug structure, which comprises a battery core, wherein the battery core comprises a first pole piece, a diaphragm and a second pole piece which are wound, the first pole piece and the second pole piece are respectively provided with a length direction and a width direction which are mutually perpendicular, a first lug is arranged on the first pole piece, a second lug is arranged on the second pole piece, the lengths of the first pole piece and the second pole piece are equal, the first lug is positioned in the middle of the length direction of the first pole piece, the second lug is positioned in the middle of the length direction of the second pole piece, and the length of the first lug extending out of the battery core is greater than the length of the second lug extending out of the battery core; the first pole piece is a positive pole piece, and the second pole piece is a negative pole piece; or the first pole piece is a negative pole piece, and the second pole piece is a positive pole piece. Compared with the prior art, the ohmic internal resistance and the external magnetic field radiation of the battery can be obviously reduced, so that the magnetic field interference of the battery to the loudspeaker is reduced, the noise generated by the loudspeaker is less, and the encapsulation of the battery cell is facilitated. The utility model also provides the TWS earphone. |
isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-115226010-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-115226010-B |
priorityDate | 2021-06-03-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 201.