CN105806475A - Illumination sensing device for agricultural greenhouse - Google Patents
Illumination sensing device for agricultural greenhouse Download PDFInfo
- Publication number
- CN105806475A CN105806475A CN201610278190.2A CN201610278190A CN105806475A CN 105806475 A CN105806475 A CN 105806475A CN 201610278190 A CN201610278190 A CN 201610278190A CN 105806475 A CN105806475 A CN 105806475A
- Authority
- CN
- China
- Prior art keywords
- type structure
- groove
- hole
- housing
- sensing device
- 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.)
- Pending
Links
- 238000005286 illumination Methods 0.000 title claims abstract description 19
- 239000002274 desiccant Substances 0.000 claims abstract description 19
- 239000011521 glass Substances 0.000 claims abstract description 13
- 239000000523 sample Substances 0.000 claims abstract description 12
- 230000015572 biosynthetic process Effects 0.000 claims description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 3
- 238000005259 measurement Methods 0.000 description 9
- 230000005494 condensation Effects 0.000 description 4
- 238000009833 condensation Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 2
- 241000233855 Orchidaceae Species 0.000 description 1
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- 239000012780 transparent material Substances 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
- G01J1/00—Photometry, e.g. photographic exposure meter
- G01J1/02—Details
- G01J1/0271—Housings; Attachments or accessories for photometers
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
- G01J1/00—Photometry, e.g. photographic exposure meter
- G01J1/02—Details
- G01J1/04—Optical or mechanical part supplementary adjustable parts
- G01J1/0403—Mechanical elements; Supports for optical elements; Scanning arrangements
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
- G01J1/00—Photometry, e.g. photographic exposure meter
- G01J1/02—Details
- G01J2001/0276—Protection
- G01J2001/028—Protection against liquid
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Photometry And Measurement Of Optical Pulse Characteristics (AREA)
Abstract
The invention discloses an illumination sensing device for an agricultural greenhouse and belongs to the technical field of illumination sensors.The device aims at solving the problems that the measuring precision of an illumination sensing device is reduced or the fault of short circuit of an internal chip occurs due to current naturally-solidified water.The device comprises a shell, a senor probe, a through hole, a wire plugging hole and a glass cover, wherein the through hole and the wire plugging hole are formed in the shell, and the glass cover is arranged at the portion, at the through hole, of the shell.The sensor probe penetrates through the through hole to be arranged in the glass cover, the shell is formed by movably fixing a downwards-concave groove and an upwards-convex protruding groove formed on the groove.The groove and the protruding groove are fixed to form a square gap, the square gap is formed by four gaps in the four side walls of the shell, a rightward-right-angle-shaped structure and a leftward-right-angle-shaped structure are arranged on the groove and the protruding groove respectively along the gaps of the side walls, openings of the rightward-right-angle-shaped structure and the leftward-right-angle-shaped structure are located at one side of the gaps, and a drying agent is arranged in a space formed by the rightward-right-angle-shaped structure, the leftward-right-angle-shaped structure and the shell.The device is used for illumination sensing of the agricultural greenhouse.
Description
Technical field
A kind of agricultural greenhouse illumination sensing device, senses for agricultural greenhouse illumination, belongs to optical sensor technical field.
Background technology
Illuminance transmitter adopts the silicon orchid photovoltaic detector that the low light level also has higher sensitivity as sensor；There is the features such as measurement wide ranges, Linearity is good, water resistance is good, easy to use, be easily installed, long transmission distance, it is adaptable to various places, be particularly suited for the place such as agricultural greenhouse, city illumination.According to different measurement places, coordinating different ranges, the linearity is good, water resistance is good, reliability is high, structure is attractive in appearance, easy to install, capacity of resisting disturbance is strong.
In actual use, the moisture naturally condensed often has a certain impact for the measurement of illuminance transducer, thus causing the fault that certainty of measurement declines or inside chip is short-circuit of sensor to occur.
Summary of the invention
The present invention is directed to above-mentioned weak point and provide a kind of agricultural greenhouse illumination sensing device, the certainty of measurement of illuminance sensing device is declined the moisture solving naturally to condense in prior art or the fault of inside chip short circuit occurs.
To achieve these goals, the technical solution used in the present invention is:
A kind of agricultural greenhouse illumination sensing device, including housing and sensor probe, the through hole arranged on housing and plug wire hole, it is arranged on the bell glass on the housing of through hole, sensor probe is placed in bell glass through through hole, it is characterized in that: housing is formed to recessed groove and the convex tongue activity being arranged on groove are fixing by one, groove and tongue fix formation one " mouth " groove part gap, " mouth " groove part gap is made up of four gaps on the four of housing sidewalls respectively, gap along each sidewall, groove and tongue are respectively arranged with " ┏ " type structure and " ┓ " type structure, the opening of " ┏ " type structure and " ┓ " type structure is in side, gap, " ┏ " type structure, it is provided with desiccant in the space that " ┓ " type structure and housing are constituted.
Further, described " ┏ " type structure both sides of being arranged on gap corresponding with " ┓ " type structure.
Further, described " ┏ " type structure and " ┓ " type structure constitute one " Π " structure.
Further, being provided with the baffle plate of a fixing desiccant in described " ┏ " type structure and " ┓ " type structure, desiccant is arranged in the space that " ┏ " type structure, " ┓ " type structure, baffle plate and housing are constituted.
Further, described groove and tongue are fixed by screw thread.
Compared with prior art, it is an advantage of the current invention that:
One, by arranging desiccant at gap place, the fault that certainty of measurement declines or inside chip is short-circuit of illuminance sensing device is occurred by the moisture being effectively prevented nature condensation；
Two, " ┏ " type structure and " ┓ " type structure constitute one " Π " structure, can are directly placed in by desiccant in " Π " structure；
Three, when being disposed to the effect that " ┏ " type structure plays fixed dam with " ┓ " type structure of baffle plate, baffle plate for being fixed on gap place by desiccant；
Four, groove and tongue are fixed by screw thread, it is simple to install and split.
Accompanying drawing explanation
Fig. 1 is the schematic diagram that the present invention " ┏ " type structure and " ┓ " type structure constitute one " Π " structure；
Fig. 2 is the structural representation that the present invention is provided with baffle plate.
Detailed description of the invention
Below in conjunction with drawings and Examples, the present invention is further illustrated.
Embodiment 1
nullA kind of agricultural greenhouse illumination sensing device，Including housing 1 and sensor probe 2，The through hole 3 arranged on housing 1 and plug wire hole 4，It is arranged on the bell glass 6 on the housing 1 at through hole 3 place，Sensor probe 2 is placed in bell glass 6 through through hole 3，Housing 1 is formed to recessed groove 5 and movable the fixing of convex tongue 7 being arranged on groove 5 by one，Groove 5 and tongue 7 fix formation one " mouth " groove part gap，" mouth " groove part gap is made up of four gaps 8 on four sidewalls of housing 1 respectively，Gap 8 along each sidewall，Groove 5 and tongue 7 are respectively arranged with " ┏ " type structure 9 and " ┓ " type structure 10，" ┏ " type structure 9 and " ┓ " type structure 10 can have one or more respectively in side，The opening of " ┏ " type structure 9 and " ┓ " type structure 10 is in side, gap 8，" ┏ " type structure 9、" ┓ " type structure 10 and housing 1 may make up the space holding desiccant 11.By arranging desiccant at gap place, the fault that certainty of measurement declines or inside chip is short-circuit of illuminance sensing device is occurred by the moisture being effectively prevented nature condensation, the replacing of this structure also convenient and dry agent.
Embodiment 2
nullA kind of agricultural greenhouse illumination sensing device，Including housing 1 and sensor probe 2，The through hole 3 arranged on housing 1 and plug wire hole 4，It is arranged on the bell glass 6 on the housing 1 at through hole 3 place，Sensor probe 2 is placed in bell glass 6 through through hole 3，Housing 1 is formed to recessed groove 5 and movable the fixing of convex tongue 7 being arranged on groove 5 by one，Groove 5 and tongue 7 fix formation one " mouth " groove part gap，" mouth " groove part gap is made up of four gaps 8 on four sidewalls of housing 1 respectively，Gap 8 along each sidewall，Groove 5 and tongue 7 are respectively arranged with " ┏ " type structure 9 and " ┓ " type structure 10，" ┏ " type structure 9 and " ┓ " type structure 10 can have one or more respectively in side，The opening of " ┏ " type structure 9 and " ┓ " type structure 10 is in side, gap 8，" ┏ " type structure 9、" ┓ " type structure 10 and housing 1 may make up the space holding desiccant 11.By arranging desiccant at gap place, the fault that certainty of measurement declines or inside chip is short-circuit of illuminance sensing device is occurred by the moisture being effectively prevented nature condensation.Described " ┏ " type structure 9 and " ┓ " type structure 10 constitute one " Π " structure, can are directly placed in by desiccant in " Π " structure.
Embodiment 3
nullA kind of agricultural greenhouse illumination sensing device，Including housing 1 and sensor probe 2，The through hole 3 arranged on housing 1 and plug wire hole 4，It is arranged on the bell glass 6 on the housing 1 at through hole 3 place，Sensor probe 2 is placed in bell glass 6 through through hole 3，Housing 1 is formed to recessed groove 5 and movable the fixing of convex tongue 7 being arranged on groove 5 by one，Groove 5 and tongue 7 fix formation one " mouth " groove part gap，" mouth " groove part gap is made up of four gaps 8 on four sidewalls of housing 1 respectively，Gap 8 along each sidewall，Groove 5 and tongue 7 are respectively arranged with " ┏ " type structure 9 and " ┓ " type structure 10，" ┏ " type structure 9 and " ┓ " type structure 10 can have one or more respectively in side，The opening of " ┏ " type structure 9 and " ┓ " type structure 10 is in side, gap 8，" ┏ " type structure 9、" ┓ " type structure 10 and housing 1 may make up the space holding desiccant 11.By arranging desiccant at gap place, the fault that certainty of measurement declines or inside chip is short-circuit of illuminance sensing device is occurred by the moisture being effectively prevented nature condensation.When " ┏ " type structure 9 and 10 fixations of " ┓ " type structure, the baffle plate 12 of a fixing desiccant it is provided with in described " ┏ " type structure 9 and " ┓ " type structure 10, desiccant 11 is arranged in the space that " ┏ " type structure 9, " ┓ " type structure 10, baffle plate 12 and housing 1 are constituted, i.e. both ends open, the space structure of central hollow.Described baffle plate slides with " ┏ " type structure 9 and " ┓ " type structure 10 and matches.
Groove 5 of the present invention and tongue 7 are fixed by screw thread, it is simple to install and split.Described " ┏ " type structure 9 and the corresponding both sides being arranged on gap 8 of " ┓ " type structure 10.Described " ┏ " type structure 9 and " ┓ " type structure 10 can be transparent material.
Claims (5)
- null1. an agricultural greenhouse illumination sensing device，Including housing (1) and sensor probe (2)，The upper through hole (3) arranged of housing (1) and plug wire hole (4)，It is arranged on the bell glass (6) on the housing (1) at through hole (3) place，Sensor probe (2) is placed in bell glass (6) through through hole (3)，It is characterized in that: housing (1) is formed to recessed groove (5) and movable the fixing of convex tongue (7) being arranged on groove (5) by one，Groove (5) and tongue (7) fix formation one " mouth " groove part gap，" mouth " groove part gap is made up of four gaps (8) on four sidewalls of housing (1) respectively，Gap (8) along each sidewall，Groove (5) and tongue (7) are respectively arranged with " ┏ " type structure (9) and " ┓ " type structure (10)，The opening of " ┏ " type structure (9) and " ┓ " type structure (10) is in gap (8) side，" ┏ " type structure (9)、It is provided with desiccant (11) in the space that " ┓ " type structure (10) and housing (1) are constituted.
- 2. a kind of agricultural greenhouse illumination sensing device according to claim 1, it is characterised in that: described " ┏ " type structure (9) and " ┓ " type structure (10) the corresponding both sides being arranged on gap (8).
- 3. a kind of agricultural greenhouse illumination sensing device according to claim 1, it is characterised in that: described " ┏ " type structure (9) and " ┓ " type structure (10) constitutes one " Π " structure.
- 4. a kind of agricultural greenhouse illumination sensing device according to claim 1, it is characterized in that: being provided with the baffle plate (12) of a fixing desiccant in described " ┏ " type structure (9) and " ┓ " type structure (10), desiccant (11) is arranged in the space that " ┏ " type structure (9), " ┓ " type structure (10), baffle plate (12) and housing (1) are constituted.
- 5. a kind of agricultural greenhouse illumination sensing device according to claim 1, it is characterised in that: described groove (5) and tongue (7) are fixed by screw thread.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610278190.2A CN105806475A (en) | 2016-04-28 | 2016-04-28 | Illumination sensing device for agricultural greenhouse |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610278190.2A CN105806475A (en) | 2016-04-28 | 2016-04-28 | Illumination sensing device for agricultural greenhouse |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105806475A true CN105806475A (en) | 2016-07-27 |
Family
ID=56457902
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610278190.2A Pending CN105806475A (en) | 2016-04-28 | 2016-04-28 | Illumination sensing device for agricultural greenhouse |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105806475A (en) |
-
2016
- 2016-04-28 CN CN201610278190.2A patent/CN105806475A/en active Pending
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20160727 |