http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-211574998-U
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_22c3cb79137d94a0b9cda933c38a07fc |
| classificationIPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/F21W107-10 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/F21W102-13 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/F21Y115-10 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/F21S41-19 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/F21S45-50 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/F21S41-141 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/F21S41-29 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/F21S41-50 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/F21S45-40 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/F21S41-25 |
| filingDate | 2020-04-08^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2020-09-25^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_1a0bbe449eff5fab36e81e288d85a3f1 |
| publicationDate | 2020-09-25^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-211574998-U |
| titleOfInvention | Novel subway vehicle headlamp LED light source |
| abstract | The utility model discloses a novel subway vehicle headlamp LED light source, which comprises a heat radiation lamp body and a front cover, wherein the bottom of the heat radiation lamp body is fixedly provided with a rear cover through screws, the inner edge of the rear cover is provided with through holes, the top of the rear cover is fixedly welded with an aluminum substrate, the top center of the aluminum substrate is fixedly provided with a lamp bead, the top surface of the aluminum substrate and the two sides of the lamp bead are fixedly provided with mounting frames through screws, the middle part of the mounting frame is fixedly welded with a lens, the inner block of the front cover is connected with a plano-convex lens, the front cover and the heat radiation lamp body are fixedly arranged through screws, the utility model effectively solves the problems that when the existing subway vehicle headlamp LED light source irradiates far light, the light scattering is higher, the light cannot be focused and irradiated, the light with enough intensity cannot be provided, the front, can not meet the use requirements of users. |
| priorityDate | 2020-04-08^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
| Predicate | Subject |
|---|---|
| isDiscussedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/substance/SID419491804 http://rdf.ncbi.nlm.nih.gov/pubchem/compound/CID5359268 |
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