CN2739311Y - Light beam key - Google Patents
Light beam key Download PDFInfo
- Publication number
- CN2739311Y CN2739311Y CN 200420098477 CN200420098477U CN2739311Y CN 2739311 Y CN2739311 Y CN 2739311Y CN 200420098477 CN200420098477 CN 200420098477 CN 200420098477 U CN200420098477 U CN 200420098477U CN 2739311 Y CN2739311 Y CN 2739311Y
- Authority
- CN
- China
- Prior art keywords
- light
- light source
- key
- opened
- light beam
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Landscapes
- Lock And Its Accessories (AREA)
Abstract
The utility model discloses a light beam key. A main switch, an individual light source switch, an adjustable valve and a light source are arranged on the minitype remote controller. When used, the main switch is opened firstly and then the individual light source switch is opened to make the light source aim to the light gathering hole on the door. A lock opening device is arranged inside. When the light with the specific frequency on the key irradiates the device, the lock is opened. If the frequency is wrong, the door can not be opened. The frequency of the light can be set by self. The light beam key has simple structure, easy and safe utilization.
Description
Technical field
The utility model relates to a kind of key, specifically a kind of Light beam key.
Background technology
We know that home-use key is the metal strip that contains different teeth mostly at present, and its safety is relatively poor, and carry also inconvenient.
The utility model content
Technical problem to be solved in the utility model is to overcome above-mentioned the deficiencies in the prior art, and Light beam key a kind of easy to carry, safe in utilization is provided.
The technical scheme in the invention for solving the above technical problem is: a kind of Light beam key is provided with a master switch, individual light sources switch, control valve and light source on miniature remote controlled device.
The utility model is provided with a master switch owing to adopting on miniature remote controlled device, the individual light sources switch, and control valve and light source, against existing technologies, the utility model is easy to carry, uses safer.
Description of drawings
Below in conjunction with drawings and Examples the utility model is further specified.
Fig. 1 is a structural representation of the present utility model.
Each label is respectively among the figure: 1. master switch, 2. individual light sources switch, 3. control valve, 4. light source.
The specific embodiment
As can be seen from Figure 1 a kind of Light beam key is provided with a master switch 1 on miniature remote controlled device, individual light sources switch 2, control valve 3 and light source 4.During use, at first open master switch 1, opening individual light sources switch 2, allow light source 4 aim at optically focused hole on the door, the inside is provided with a unlocking apparatus, and when the illumination of CF on the key is mapped to this device when going up, lock just has been opened.If frequency is not right, then can't open door, the frequency of light can be set by oneself.
The utility model, simple in structure, safety easy to use.
Claims (1)
1. a Light beam key is characterized in that: be provided with a master switch on miniature remote controlled device, individual light sources switch, control valve and light source.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420098477 CN2739311Y (en) | 2004-11-19 | 2004-11-19 | Light beam key |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420098477 CN2739311Y (en) | 2004-11-19 | 2004-11-19 | Light beam key |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2739311Y true CN2739311Y (en) | 2005-11-09 |
Family
ID=35354377
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200420098477 Expired - Fee Related CN2739311Y (en) | 2004-11-19 | 2004-11-19 | Light beam key |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2739311Y (en) |
-
2004
- 2004-11-19 CN CN 200420098477 patent/CN2739311Y/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| 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 |