http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-212255565-U
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_20769330dbadd97a08a8665e50453b18 http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_9add8f0d3e428b7654b0541d170c3e08 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01R31-28 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01R31-26 |
| filingDate | 2020-06-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2020-12-29-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_b8b582ca9cb78b4261bcdc22a151c2e3 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_e0d0fbe55fbaf93ad723f1a65a02a67c http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_0180e8ff231063deb61ea60618eb5d78 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_4d4c04473a12e395a958be0d8b6b75dd http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_5939594ad1cfa0dd8c2df3e0b404af1f |
| publicationDate | 2020-12-29-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-212255565-U |
| titleOfInvention | Automatic chip replacing device for LED cold and hot impact experiment box |
| abstract | The utility model discloses an automatic chip changing device for an LED cold and hot impact experiment box, which at least comprises a platform base, a fixed plate, a rotating shaft, a rotating disk, a large synchronous pulley, a light-passing cylinder, a stepping motor, a small synchronous pulley and a synchronous belt, wherein the platform base is connected with the fixed plate through a screw connecting column, the upper part of the rotating shaft is connected with the rotating disk, the large synchronous pulley is arranged above the rotating disk, and the large synchronous pulley is fixed with the rotating shaft; the fixed plate is welded with the light-transmitting cylinder, a stepping motor is arranged on the fixed plate, a small synchronous belt wheel is arranged on the stepping motor, and the small synchronous belt wheel is connected with a large synchronous belt wheel through a synchronous belt; the rotating disc is provided with 5 groups of LED chip grooves which are uniformly distributed along the circumferential direction, and each LED chip groove is provided with 2 contacts and 2 spring pressing sheets; the spring piece block is fixed on the fixing plate, when the rotating disc rotates, the contact contacts the spring piece block, two ends of the spring piece block are connected, the rotating disc stops rotating, and after the test is finished, the rotating disc rotates to the next LED chip groove. |
| priorityDate | 2020-06-28-04:00^^<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/compound/CID23978 http://rdf.ncbi.nlm.nih.gov/pubchem/substance/SID418354341 |
Total number of triples: 19.