CN2619286Y - Electric control optical visible door bell - Google Patents
Electric control optical visible door bell Download PDFInfo
- Publication number
- CN2619286Y CN2619286Y CN 03217754 CN03217754U CN2619286Y CN 2619286 Y CN2619286 Y CN 2619286Y CN 03217754 CN03217754 CN 03217754 CN 03217754 U CN03217754 U CN 03217754U CN 2619286 Y CN2619286 Y CN 2619286Y
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- China
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- lens
- semi
- vertical direction
- fixed
- mirror
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Abstract
The utility model discloses an electronic control optical visual doorbell which comprises a lens (11), a plurality of light transmission lenses and reflection lens. The lens (11) is horizontally arranged, and the reflection lens (6) which is relative to the lens (11) forms a 42-45 degree angle with the vertical direction, and a semi-permeable lens (5) which is relative to the reflection lens (6) is horizontally arranged, and the reflection lens (2) which is relative to the other surface of the semi-permeable lens (5) forms a 50-65 angle with the vertical direction, and a viewing lens (3) which is relative to the reflection lens (2) is vertically arranged, and the reflection lens (6), the semi-permeable lens (5), the reflection lens (2) and the viewing lens (3) are fixed in a housing (7). The utility model has the advantages of wide perspective, clear imaging, compact structure, high performance price ratio and strong applicability.
Description
Technical field the utility model relates to a kind of video doorbell, specifically, is a kind of optical visible doorbell that uses the optical imaging concept design.
" opal " of the common antitheft door of background technology, wooden door observes not only inconvenient (need gather very closely), and it is excessive, clear inadequately to be looked thing deformation.And existing high-grade video doorbell generally adopts display tube to carry out the opto-electronic conversion realization, and its major defect is that manufacturing cost is too high, can't large scale application in the general consumer group.Simultaneously, owing to make complexity, in use break down easily, and generally need the AC power support, it is all convenient inadequately to install and use.
The utility model content: in order to overcome the deficiency of above-mentioned existing procucts, the utility model provides a kind of automatically controlled optical visible doorbell of new structure.It adopts optical imagery and principles such as reflection of light, projection to realize visual effect.
The technical solution of the utility model is as follows: a kind of automatically controlled optical visible doorbell, comprise lens and some printing opacities, reflecting optics, lens are horizontally disposed with, be 42--45 degree angle with corresponding catoptron of lens and vertical direction, preferably 45 degree are provided with the corresponding semi-permeable mirror horizontal direction of catoptron, are 50--65 degree angle with corresponding reflective mirror of semi-permeable mirror another side and vertical direction, preferably 65 degree are provided with the corresponding visor vertical direction of reflective mirror; Above-mentioned catoptron, semi-permeable mirror, reflective mirror, and visor all is fixed in the shell.
Wherein lens are made up of concave-convex lens and biconvex lens, and its outer end is a concave-convex lens, and the inner is a biconvex lens, fix its relative position with focusing tube between two lens.
At the fixed head two ends of fixed lens, also be fixed with broad light and sound control key respectively.
The utlity model has following characteristics: (1), visual angle are wide, and imaging is clear, compact conformation, characteristics such as the high ` applicability of cost performance is strong.(2), increase have time-delay broad light, delay time be set to 30 seconds, under the sufficient inadequately situation of light, can implement illumination.(3), power consumption is little, peripheral components is few, dependability is superior.
Description of drawings: Fig. 1 is a structural representation of the present utility model.
Embodiment: as shown in Figure 1, the utility model is made of the two large divisions, promptly is installed on the part and the part that is installed on a body 1 inboard in a body 1 outside.The part that wherein is installed on a body 1 outside comprises a fixed head 10 and the lens 11, broad light 9 and the sound control key 12 that are fixed on this plate.Lens 11 are horizontally disposed with, and it is made up of concave-convex lens and biconvex lens, and its outer end is a concave-convex lens, and the inner is a biconvex lens, fix its relative position with focusing tube between two lens.Gauge tap and doorbell in shell 7 is connected sound control key 12 with broad light 9` and door body 1 installed inside respectively by delay circuit.Under the darker situation of night or other light, connect broad light 9 and sound control key 12 by gauge tap, the visitor triggers sound control key 12, and doorbell sounds, and broad light 9 starts illumination.Broad light was delayed time 30 seconds, closed automatically then.
The part that is installed on a body 1 inboard all is fixed in the shell 7, and this shell 7 is fixed on the inwall of a body 1 by location-plate 8.Be 45 degree angles with horizontally disposed lens 11 corresponding catoptrons 6 with vertical direction.With catoptron 6 corresponding semi-permeable mirror 5 horizontal direction settings, it is a semitransparent mirror through the atomizing processing.Be 65 degree angles with corresponding reflective mirror 2 of semi-permeable mirror 5 another sides and vertical direction.With reflective mirror 2 corresponding visor 3 vertical direction settings.
Visitor's image shines on the catoptron 6 through lens 11 outdoors, and through the refraction of catoptron 6, the transmission of semi-permeable mirror 5, and the catadioptric of reflective mirror 2 and visor 3 can be seen upright, distinct image from observation panel 2.
Claims (5)
1, a kind of automatically controlled optical visible doorbell, comprise assemblies such as lens (11) and some printing opacities, reflecting optics, it is characterized in that: lens (11) are horizontally disposed with, be 42--45 degree angle with corresponding catoptrons of lens (11) (6) and vertical direction, with the corresponding semi-permeable mirror of catoptron (6) (5) horizontal direction setting, be 50--65 degree angle with corresponding reflective mirror of semi-permeable mirror (5) another side (2) and vertical direction, with the corresponding visor of reflective mirror (2) (3) vertical direction setting; Above-mentioned catoptron (6), semi-permeable mirror (5), reflective mirror (2), and visor (3) all is fixed in the shell (7).
2, automatically controlled optical visible doorbell according to claim 1 is characterized in that: be 45 degree angles with corresponding catoptrons of lens (11) (6) and vertical direction, be 65 degree angles with corresponding reflective mirror of semi-permeable mirror (5) another side (2) and vertical direction.
3, automatically controlled optical visible doorbell according to claim 1 and 2, it is characterized in that: wherein lens (11) are made up of concave-convex lens and biconvex mirror, its outer end is a concave-convex lens, and the inner is a biconvex lens, fixes its relative position with focusing tube between two lens.
4, automatically controlled optical visible doorbell according to claim 1 and 2 is characterized in that: at the fixed head two ends of fixed lens (11), also be fixed with broad light (9) and sound control key (12) respectively.
5, automatically controlled optical visible doorbell according to claim 3 is characterized in that: at the fixed head two ends of fixed lens (11), also be fixed with broad light (9) and sound control key (12) respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03217754 CN2619286Y (en) | 2003-06-06 | 2003-06-06 | Electric control optical visible door bell |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03217754 CN2619286Y (en) | 2003-06-06 | 2003-06-06 | Electric control optical visible door bell |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2619286Y true CN2619286Y (en) | 2004-06-02 |
Family
ID=34243674
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 03217754 Expired - Fee Related CN2619286Y (en) | 2003-06-06 | 2003-06-06 | Electric control optical visible door bell |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2619286Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102287222A (en) * | 2011-04-26 | 2011-12-21 | 电光防爆科技股份有限公司 | Novel life saving capsule for mine |
-
2003
- 2003-06-06 CN CN 03217754 patent/CN2619286Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102287222A (en) * | 2011-04-26 | 2011-12-21 | 电光防爆科技股份有限公司 | Novel life saving capsule for mine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C57 | Notification of unclear or unknown address | ||
| DD01 | Delivery of document by public notice |
Addressee: Zhu Benqing Document name: Notification of Termination of Patent Right |
|
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |