http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-215681794-U
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_e1441c5dfa9cee881b02cbf798c646e5 http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_bf01c60f06cb57774e904a4c10dfe157 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H02H9-06 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H02H1-00 |
| filingDate | 2021-04-14^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2022-01-28^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_81ca6990b4057a190794575c0b14500a http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_ddd52a1f32fcbb270a3c575a8bd2816e http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_8b67d5d5183f7bf22c6d122602c60310 |
| publicationDate | 2022-01-28^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-215681794-U |
| titleOfInvention | Miniaturized street lamp lightning protection device and circuit structure thereof |
| abstract | The utility model discloses a miniaturized street lamp lightning protector and a circuit structure thereof, wherein the miniaturized street lamp lightning protector comprises a shell, a circuit board, a first piezoresistor, a second piezoresistor, a third piezoresistor and a gas discharge tube, the circuit board is packaged in the shell, the first piezoresistor which is not packaged is arranged on the rear side of the top surface of the circuit board, the first piezoresistor is a surface-mounted resistor, three wiring welding spots are arranged on the front side of the top surface of the circuit board, and the gas discharge tube is welded between the wiring welding spots and the first piezoresistor. According to the lightning protection device, the first piezoresistor which is not packaged is welded on the circuit board, and the second piezoresistor and the third piezoresistor are respectively welded on the left side and the right side of the gas discharge tube, so that the lightning protection effect is improved, the overall thickness can be effectively reduced, and the volume of the lightning protection device is smaller; through embedment epoxy or fire-retardant silica gel in the cavity of casing, when reinforcing lightning protection device insulating nature, still can improve the leakproofness of lightning protection device, avoid electronic components to take place to damage because of the infiltration. |
| priorityDate | 2021-04-14^^<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/SID457707758 http://rdf.ncbi.nlm.nih.gov/pubchem/compound/CID24261 |
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