CN202471241U - Anti-interference photosensitive detection probe - Google Patents
Anti-interference photosensitive detection probe Download PDFInfo
- Publication number
- CN202471241U CN202471241U CN2012200545654U CN201220054565U CN202471241U CN 202471241 U CN202471241 U CN 202471241U CN 2012200545654 U CN2012200545654 U CN 2012200545654U CN 201220054565 U CN201220054565 U CN 201220054565U CN 202471241 U CN202471241 U CN 202471241U
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- Prior art keywords
- interference
- photosensitive
- detection probe
- sensitization
- detection
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- 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
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- Photometry And Measurement Of Optical Pulse Characteristics (AREA)
Abstract
The utility model provides an anti-interference photosensitive detection probe. A protective tube body is sleeved on the exterior of a photosensitive resistor for photosensitive detection, and a lighting tube port is arranged at the front end of the protective tube body. When the detection probe is mounted and used, the interference from an environmental light source is effectively avoided through the protective tube body when the photosensitive resistor is used for carrying out photosensitive detection to various equipments, so that correct detection data can be obtained, the structure of the anti-interference photosensitive detection probe is scientific and simple, and the effect is very good.
Description
Technical field
The utility model relates to a kind of probe that sensitization is surveyed to various device that is used for, and probe is surveyed in a kind of specifically anti-tampering sensitization.
Background technology
In commercial production, various product facilities such as logarithmic code is taken a picture, safety is surveyed and monitored, automatic control will carry out sensitization to survey when quality testing; It generally all is to survey check through photoresistance cell that sensitization commonly used is surveyed, and the photoresistance of installing on traditional detection inspection machine, because unshielded device; When surveying check; Other interference of light sources of environment around can receiving makes to survey and checks the data of being obtained deviation to occur, causes the erroneous judgement of product quality thus easily.
Summary of the invention
The purpose of the utility model is to provide a kind of anti-tampering sensitization to survey probe, the interference in the time of can avoiding other light source to detection, and simple in structure.
The utility model comprises the photoresistance that is used for the sensitization detection, and the technical scheme that is adopted is: the said photoresistance outside that is used for the sensitization detection is set with a protection body, is provided with a daylighting mouth of pipe at the front end that protects body.
In the technique scheme: photoresistance adopts silica stationary in the protection body.
The utility model passes through technique scheme; Owing to be set with a protection tube in the outside of photoresistance; When after installation, using; Protection tube can play the fabulous environment light source effect of avoiding, and can reach thus to obtain correct detection data, stablize and guarantee product quality, has solved present sensitization and has surveyed
What exist in the technology causes the environment light source interference easily and influences the problem that correct detection is checked, and has the distinguishing feature that scientific structure is simple, Effect on Detecting is good.
Description of drawings
Below in conjunction with accompanying drawing and embodiment the utility model is done further to detail.
Accompanying drawing is the utility model structural representation.
Embodiment
Shown in the accompanying drawing embodiment: photoresistance 1 outside that is used for the sensitization detection is set with a protection body 2, is provided with a daylighting mouth of pipe 3 at the front end that protects body 2.Photoresistance 1 adopts silica gel 4 to be fixed in the protection body 2.
Claims (2)
1. probe is surveyed in an anti-tampering sensitization; Comprise and be used for the photoresistance (1) that sensitization is surveyed; It is characterized in that: said photoresistance (1) outside that is used for the sensitization detection is set with a protection body (2), is provided with a daylighting mouth of pipe (3) at the front end that protects body (2).
2. probe is surveyed in anti-tampering sensitization according to claim 1, it is characterized in that: photoresistance (1) adopts silica gel (4) to be fixed in the protection body (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200545654U CN202471241U (en) | 2012-02-21 | 2012-02-21 | Anti-interference photosensitive detection probe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200545654U CN202471241U (en) | 2012-02-21 | 2012-02-21 | Anti-interference photosensitive detection probe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202471241U true CN202471241U (en) | 2012-10-03 |
Family
ID=46919394
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012200545654U Expired - Fee Related CN202471241U (en) | 2012-02-21 | 2012-02-21 | Anti-interference photosensitive detection probe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202471241U (en) |
-
2012
- 2012-02-21 CN CN2012200545654U patent/CN202471241U/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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121003 Termination date: 20180221 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |