CN208060019U - Survey optical detector - Google Patents
Survey optical detector Download PDFInfo
- Publication number
- CN208060019U CN208060019U CN201820244918.4U CN201820244918U CN208060019U CN 208060019 U CN208060019 U CN 208060019U CN 201820244918 U CN201820244918 U CN 201820244918U CN 208060019 U CN208060019 U CN 208060019U
- Authority
- CN
- China
- Prior art keywords
- tubular shell
- optical detector
- survey
- lenticular lenses
- opening
- 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
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Abstract
The utility model discloses a kind of survey optical detectors, the optoelectronic induction piece in tubular shell bottom is arranged in tubular shell and one including a front opening, the tubular shell opening is provided with a lenticular lenses, the side wall of the tubular shell is provided at least one set of constant temperature heating device, pass through the constant temperature heating device, so that keeping a stationary temperature in tubular shell, so that it is low to survey aobvious data stabilization, driftance, and pass through front lenticular lenses, control stray light so that obtained photometric data has the advantages that precision is high, quick, stable.
Description
Technical field
The utility model is related to optical detecting instrument, especially a kind of survey optical detector.
Background technology
It is typically light intensity to be converted into electric signal using optoelectronic induction piece, then calculate light by analysis system to survey optical detector
By force, but in actual use, optoelectronic induction piece shrinkage temperature is affected, and is especially used in different climatic environments
When, it easily drifts about, reduces the precision of detection.
Invention content
For overcome the deficiencies in the prior art, the utility model provides a kind of constant temperature survey optical detector.
Technical solution adopted by the utility model to solve its technical problems is：
It surveys optical detector, including the tubular shell of a front opening and one optoelectronic induction in tubular shell bottom is set
Piece, the tubular shell opening are provided with a lenticular lenses, and the side wall of the tubular shell is provided at least one set of constant temperature and adds
Thermal.
The tubular shell is made from a material that be thermally conductive.
The side wall of the tubular shell is respectively arranged with several heat-conductive thermo tubes with bottom.
The lenticular lenses are rotatably arranged on the opening of tubular shell.
The optoelectronic induction piece is arranged by a heat-insulating bracket in the bottom of tubular shell.
The utility model has the beneficial effects that：Optical detector is surveyed, including the tubular shell of a front opening and a setting exist
The optoelectronic induction piece of tubular shell bottom, the tubular shell opening are provided with a lenticular lenses, the side wall of the tubular shell
It is provided at least one set of constant temperature heating device, passes through the constant temperature heating device so that keeps a constant temperature in tubular shell
Degree so that the aobvious data stabilization of survey, driftance are low, and pass through front lenticular lenses, control stray light so that obtained photometric data tool
Have the advantages that precision is high, quick, stable.
Description of the drawings
The utility model is further illustrated with reference to the accompanying drawings and examples.
Fig. 1 is the structural schematic diagram of the utility model.
Specific implementation mode
Referring to Fig.1, Fig. 1 is the structural schematic diagram of one specific embodiment of the utility model, as shown, surveying optical detection
The optoelectronic induction piece 2 in 1 bottom of tubular shell, the tubular shell is arranged in device, including the tubular shell 1 and one of a front opening
1 opening is provided with a lenticular lenses, and 3, the side wall of the tubular shell 1 is provided at least one set of constant temperature heating device 5, passes through
Constant temperature heating device 5 a so that stationary temperature is kept in tubular shell so that the aobvious data stabilization of survey, driftance are low, and lead to
Front lenticular lenses are crossed, stray light is controlled so that obtained photometric data has the advantages that precision is high, quick, stable.
In the present invention, the constant temperature heating device is the combination of heater and temperature control component, for conventional temperature control
Device is not described in detail here.
Preferably, to reinforce the effect of heat conduction, the tubular shell 1 is made from a material that be thermally conductive.
Further, the side wall of the tubular shell 1 is respectively arranged with several heat-conductive thermo tubes with bottom, to accelerate heat diffusion
Speed, and make heat distribution more uniform, and accelerate the speed that booting uses.
Preferably, the lenticular lenses 3 are rotatably arranged on the opening of tubular shell 1, in order to which user adjusts as needed
Whole grating meets different use needs.
Preferably, the optoelectronic induction piece 2 is arranged by a heat-insulating bracket 21 in the bottom of tubular shell 1, avoids heat
Optoelectronic induction piece 2 is directly acted on, ensures that optoelectronic induction piece 2 works normally.
Preferably, the outer wall of the tubular shell 1 is provided with heat discoloration paster, in order to which user gets information about work
The temperature of work uses convenience more.
The preferred embodiments of the present invention have been specifically described above, certainly, the utility model can also use with
The different form of the above embodiment, those skilled in the art under the premise of without prejudice to spirit of that invention made by etc.
Same transformation or corresponding change, should all fall within the protection scope of the present invention.
Claims (5)
1. surveying optical detector, it is characterised in that：Tubular shell (1) and one including a front opening are arranged in tubular shell (1)
The optoelectronic induction piece (2) of bottom, tubular shell (1) opening are provided with a lenticular lenses (3), the tubular shell (1)
Side wall is provided at least one set of constant temperature heating device (5).
2. survey optical detector according to claim 1, it is characterised in that：The tubular shell (1) is made from a material that be thermally conductive.
3. survey optical detector according to claim 1, it is characterised in that：The side wall of the tubular shell (1) and bottom point
It is not provided with several heat-conductive thermo tubes.
4. survey optical detector according to claim 1, it is characterised in that：The lenticular lenses (3) are rotatably arranged on cylindrical case
The opening of body (1).
5. survey optical detector according to claim 1, it is characterised in that：The optoelectronic induction piece (2) passes through a heat-insulated branch
Frame (21) is arranged in the bottom of tubular shell (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820244918.4U CN208060019U (en) | 2018-02-09 | 2018-02-09 | Survey optical detector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820244918.4U CN208060019U (en) | 2018-02-09 | 2018-02-09 | Survey optical detector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208060019U true CN208060019U (en) | 2018-11-06 |
Family
ID=63992763
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820244918.4U Expired - Fee Related CN208060019U (en) | 2018-02-09 | 2018-02-09 | Survey optical detector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208060019U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021102950A1 (en) * | 2019-11-29 | 2021-06-03 | 深圳市大疆创新科技有限公司 | Light detector, detection module. and detection device |
-
2018
- 2018-02-09 CN CN201820244918.4U patent/CN208060019U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021102950A1 (en) * | 2019-11-29 | 2021-06-03 | 深圳市大疆创新科技有限公司 | Light detector, detection module. and detection device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181106 Termination date: 20210209 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |