CN201835620U - Photosensitive reaction unit for optical password locks - Google Patents
Photosensitive reaction unit for optical password locks Download PDFInfo
- Publication number
- CN201835620U CN201835620U CN2010205701043U CN201020570104U CN201835620U CN 201835620 U CN201835620 U CN 201835620U CN 2010205701043 U CN2010205701043 U CN 2010205701043U CN 201020570104 U CN201020570104 U CN 201020570104U CN 201835620 U CN201835620 U CN 201835620U
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- Prior art keywords
- light resistor
- light
- resistor
- reaction unit
- utility
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- Photometry And Measurement Of Optical Pulse Characteristics (AREA)
Abstract
The utility model relates to a photosensitive reaction unit, in particular to a photosensitive reaction unit for optical password locks, which comprises a plurality of light-dependent resistors, and the light-dependent resistors are integrated on a circuit board, and are connected with a port through wires. The utility model has the advantages that: the unit adopts the light-dependent resistors as photoelectric conversion parts, the light-dependent resistor is a resistor, which is made by utilizing the photoelectric effect of a semiconductor and the resistance of which is changed by the brightness of incident light, and the unit has a good conversion effect when being used in an optical password lock.
Description
Technical field
The utility model relates to the photosensitized reaction device, relates in particular to the photosensitized reaction device that is used for optical coded lock.
Background technology
My patent formerly, optical coded lock (the patent No.: 200720004367.6) control light resistor electronic cipher switch by beam launcher, thereby the switch of control electric-controlled mechanical lock, having solved original lockset all has the part parts to expose, the saboteur is at the outdoor parts that contact lockset, cause lockset to be subject to the problem of destruction, improve safety.The photosensitized reaction device is crucial parts in optical coded lock, and the performance that the good ring of these parts directly has influence on optical coded lock is encircled the height with safety well.
The utility model content
The utility model has overcome the deficiencies in the prior art part, is provided for the photosensitized reaction device of optical coded lock, and the surface-mounted integrated circuit that this device adopts light resistor to form has solved problems of the prior art.
The utility model is to achieve the above object by the following technical programs: be used for the photosensitized reaction device of optical coded lock, comprise several light resistor, several light resistor are integrated in circuit board, are drawn with interface by lead to be connected.
As preferably, described several light resistor are 12 light resistor.
As preferably, described several light resistor are 24 light resistor.
As preferably, described several light resistor are six light resistor.
As preferably, described several light resistor are 36 light resistor.
The beneficial effects of the utility model: this device adopts the parts of light resistor as opto-electronic conversion, light resistor is to utilize a kind of resistance value that semi-conductive photoelectric effect makes with the resistor that the power of incident light changes, and uses to have very good conversion effect in optical coded lock.
Description of drawings
Fig. 1 is the structural representation of photosensitized reaction device;
Fig. 2 is the photosensitized reaction manipulated or operated apparatus.
The specific embodiment
The utility model is further elaborated by embodiment below in conjunction with accompanying drawing:
Embodiment 1: as shown in Figure 1, be used for the photosensitized reaction device of optical coded lock, comprise that 1, ten two light resistor 1 of 12 light resistor is integrated in circuit board 2, drawn with interface 4 by lead 3 to be connected.Circuit theory, as shown in Figure 2.
Use is in optical coded lock the time, corresponding setting with beam launcher, thus carry out the switch of opto-electronic conversion control lock, have high safety and good opto-electronic conversion performance.In actual applications, the gap size when light resistor is provided with can be provided with according to actual needs, but the principle of the photosensitized reaction device of different gap size all is the same, still belongs to the scope of the utility model protection.
Embodiment 2: the difference of this embodiment and embodiment 1 is that described light resistor 1 is 24 light resistor.
Embodiment 3: the difference of this embodiment and embodiment 1 is that described light resistor 1 is six light resistor).
Embodiment 4: the difference of this embodiment and embodiment 1 is that described light resistor 1 is 36 light resistor.
Above described be specific embodiment of the utility model and the know-why used; if comply with the change that conception of the present utility model is done; as change the number of light resistor and the distance of spacing distance thereof; when the function that it produced does not exceed spiritual that manual and accompanying drawing contain yet, must belong to protection domain of the present utility model.
Claims (5)
1. the photosensitized reaction device that is used for optical coded lock is characterized in that comprising several light resistor (1), and several light resistor (1) are integrated in circuit board (2), is drawn with interface (4) by lead (3) to be connected.
2. the photosensitized reaction device that is used for optical coded lock according to claim 1 is characterized in that described several light resistor (1) are 12 light resistor (1).
3. the photosensitized reaction device that is used for optical coded lock according to claim 1 is characterized in that described several light resistor (1) are 24 light resistor (1).
4. the photosensitized reaction device that is used for optical coded lock according to claim 1 is characterized in that described several light resistor (1) are six light resistor (1).
5. the photosensitized reaction device that is used for optical coded lock according to claim 1 is characterized in that described several light resistor (1) are 36 light resistor (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205701043U CN201835620U (en) | 2010-10-19 | 2010-10-19 | Photosensitive reaction unit for optical password locks |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205701043U CN201835620U (en) | 2010-10-19 | 2010-10-19 | Photosensitive reaction unit for optical password locks |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201835620U true CN201835620U (en) | 2011-05-18 |
Family
ID=44005726
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010205701043U Expired - Lifetime CN201835620U (en) | 2010-10-19 | 2010-10-19 | Photosensitive reaction unit for optical password locks |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201835620U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102663472A (en) * | 2012-04-17 | 2012-09-12 | 姚学民 | Contactless radio frequency card capable of preventing unauthorized swiping |
-
2010
- 2010-10-19 CN CN2010205701043U patent/CN201835620U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102663472A (en) * | 2012-04-17 | 2012-09-12 | 姚学民 | Contactless radio frequency card capable of preventing unauthorized swiping |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20110518 |