http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-216437356-U
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_555a3886bf12c7d87db28e21279e0483 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H05K7-20 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B08B1-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H04N7-14 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H05K5-06 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H05K5-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01D46-10 |
| filingDate | 2021-11-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2022-05-03-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_36beab04598d97d736d34ec6dd5aefa5 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_d4487e922cb4bc6110de374cb0e808e6 |
| publicationDate | 2022-05-03-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-216437356-U |
| titleOfInvention | A visual intercom device with waterproof effect |
| abstract | The utility model discloses a visual intercom device with waterproof effect, which comprises a casing, a device body is fixedly installed inside the casing, an operation door is arranged on the front of the casing, and the upper part of the front face of the operation door is fixedly inlaid and installed There is first visible glass. The visual intercom device with waterproof effect comprises a casing, a device body, an iron block, an electromagnet, a first filter screen, a dialogue tube, a first visual glass, a second visual glass, a limit rod, The combination of the movable plate, the cleaning plate, the label area and the rubber block makes the device body in a relatively sealed environment inside the casing, and the rainwater from the outside cannot enter the interior of the casing. The sealing effect of the casing after the operation door and the casing are closed is further improved, thereby solving the problem that the traditional visual intercom device has poor waterproofness and rainwater easily enters the interior of the device to cause a short circuit. |
| priorityDate | 2021-11-30-04:00^^<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/substance/SID419491185 http://rdf.ncbi.nlm.nih.gov/pubchem/compound/CID23925 |
Total number of triples: 19.