http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-210518304-U
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_1d3148b63ff66af411c49a33cef8aa90 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H04B1-38 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H04B1-3888 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H05K5-06 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H05K5-02 |
| filingDate | 2019-10-20-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2020-05-12-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_b8593bd042b63eeca3f1dd1b9d223e81 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_0dbdfeafa584ffd2b207eebf47dd052d http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_5e7a065a9ba1a6b3e95f504768896c8a http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_600790423e73e0a0051623fc585f265e |
| publicationDate | 2020-05-12-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-210518304-U |
| titleOfInvention | Mining intrinsic safety type interphone |
| abstract | The utility model discloses a mining intrinsic safety type interphone, which comprises a box body, fixing columns, an upper cover plate, a waterproof button assembly, an elastic pad and bolts, wherein mounting holes are formed in the left side and the right side of the box body; a resin plate is mounted on the fixing column, the resin plate and the fixing column are fastened and connected through bolts, supporting rods are arranged on the inner sides of the inner walls of the left side and the right side of the box body, an antenna is mounted on the left side of the box body, and a microphone is mounted on the left side above the upper cover plate; the left side of upper cover plate is provided with the display, and the right side of display is provided with waterproof button subassembly, and the bullet pad is installed to socket head cap screw's below. The utility model discloses a waterproof button subassembly that sets up can improve the waterproof performance of intercom, prevents that outside water from entering into the box through button subassembly's gap in, causes damage or short circuit to the box is inside. |
| priorityDate | 2019-10-20-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 21.