CN217521022U - Collection system for photosynthetic apparatus - Google Patents
Collection system for photosynthetic apparatus Download PDFInfo
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- CN217521022U CN217521022U CN202221154438.1U CN202221154438U CN217521022U CN 217521022 U CN217521022 U CN 217521022U CN 202221154438 U CN202221154438 U CN 202221154438U CN 217521022 U CN217521022 U CN 217521022U
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Abstract
The utility model discloses a collection device for a photosynthetic tester, belonging to the technical field of testers, comprising a shell and a leaf chamber arranged on the shell, wherein the leaf chamber comprises a leaf chamber upper clamping block and a leaf chamber lower clamping block, a partition board is arranged in a square groove, and the partition board is fixed on a convex part of the bottom wall of the square groove; a first gap is arranged between the peripheral side of the partition board and the inner wall of the square groove, and a second gap communicated with the first gap is arranged between the bottom surface of the partition board and the bottom wall of the square groove; an air inlet and an air outlet are arranged on the bottom wall of the square groove, and the air inlet penetrates through the convex part and the partition plate; the air outlet is communicated with the second gap; the air inlet is communicated with an air inlet channel, and the air inlet channel is connected with an air inlet pipe plug connector through an air inlet connecting pipe; the air outlet is communicated with the air outlet channel; the air outlet channel is connected with an air outlet pipe plug-in connector through an air outlet connecting pipe; the utility model can collect data of leaves on plants, obtain real-time photosynthesis data and improve the accuracy of collected data; the site is restricted when can avoid data acquisition, and is applicable in macrophyte.
Description
Technical Field
The utility model relates to a collection system for photosynthetic apparatus belongs to apparatus technical field.
Background
Photosynthesis is an important characteristic of growth and development of green plants, measurement of the photosynthetic rate of the plants is an important index for judging physiological characteristics of the plants, and the photosynthetic rate of the plants can be used as data for judging a suitable living environment of the plants.
When plants undergo photosynthesis, they absorb CO2 and water from the environment, generate carbohydrates and release oxygen. When plants are subjected to photosynthesis, the illumination intensity and the CO2 concentration in the environment are main factors influencing the photosynthetic rate of the plants, and the temperature and the humidity of the environment also influence the photosynthetic rate of the plants.
The photosynthetic tester measures the amount of C02 absorbed (released) in a certain period of plant leaves, and simultaneously measures the elements such as air temperature and humidity, leaf temperature, illumination intensity, assimilation C02 leaf area and the like, so that photosynthetic indexes such as photosynthetic rate of the plant can be directly calculated.
The photosynthetic apparatus includes the data acquisition unit used for obtaining every relevant factor of photosynthesis of the leaf, there are the following problems in the existing data acquisition unit in the practical application:
1. the data acquisition is not accurate enough.
2. The existing acquisition device needs to take off leaves and the like from plants and then measure the leaves, so that the acquired data is inaccurate, and the real-time photosynthesis data of the photosynthesis of the plants cannot be obtained.
3. The existing acquisition device can only be influenced by a field and cannot acquire photosynthesis data of outdoor plant leaves.
4. The existing collection device can only collect photosynthesis data of small plants and cannot be suitable for large plants.
In view of the above, the prior art is obviously inconvenient and disadvantageous in practical use, and needs to be improved.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem that the utility model provides a collection device for a photosynthesis tester, which can directly collect photosynthesis data of leaves on plants, has high accuracy of collected data and can obtain real-time photosynthesis data; the site is restricted when can avoid data acquisition to can be applicable to the macrophyte, application scope is wide.
For solving the technical problem, the utility model discloses a following technical scheme: a collecting device for a photosynthetic apparatus comprises a shell, wherein the front end of the shell is provided with a leaf chamber capable of being opened and closed, the leaf chamber comprises a leaf chamber upper clamping block and a leaf chamber lower clamping block, a partition plate is arranged in a square groove, the bottom wall of the square groove is provided with a convex part, and the partition plate is fixed on the convex part; a first gap is formed between the peripheral side of the partition board and the inner wall of the square groove, and a second gap is formed between the bottom surface of the partition board and the bottom wall of the square groove; the second gap is communicated with the first gap; the bottom wall of the square groove is provided with an air inlet and an air outlet, and the air inlet sequentially penetrates through the protruding part and the partition plate; the upper end of the air outlet is communicated with the second gap;
the air inlet is communicated with an air inlet channel, and the air inlet channel is arranged in the lower clamping block of the blade chamber; the air inlet end of the air inlet channel is connected with an air inlet connecting pipe; the air inlet connecting pipe penetrates through the inner cavity of the shell and is connected with the air inlet pipe plug; the lower end of the air outlet is communicated with an air outlet channel, and the air outlet channel is arranged in the lower clamping block of the leaf chamber; and the air outlet end of the air outlet channel is connected with an air outlet connecting pipe, and the air outlet connecting pipe penetrates through the inner cavity of the shell and is connected with an air outlet pipe plug.
Furthermore, the lower clamping block of the leaf chamber is fixed on the shell through a bolt, and the upper clamping block of the leaf chamber is rotatably arranged on the lower clamping block of the leaf chamber through a rotating shaft;
a square groove is formed in the lower clamping block of the leaf chamber, a square hole matched with the direction groove is formed in the upper clamping block of the leaf chamber, and light-transmitting glass is installed in the square hole; the periphery side of the square groove is provided with a lower sealing gasket, and the periphery side of the square hole is provided with an upper sealing gasket.
Furthermore, a mounting groove is formed in the bottom wall of the square groove and communicated with the second gap; a connecting circuit board is installed in the installation groove, and a temperature and humidity sensor is arranged on the connecting circuit board.
Furthermore, a main circuit board is arranged in the inner cavity of the shell, and the connecting circuit board is connected with the main circuit board through a first connecting wire.
Furthermore, a pressing handle is arranged at one end, close to the shell, of the clamping block on the leaf chamber, and a first spring is arranged between the pressing handle and the shell.
Furthermore, a second spring is arranged on the partition plate, and a temperature sensor is arranged at the top of the second spring; the temperature sensor is connected with the connecting circuit board through a second connecting wire.
Furthermore, a photosensitive sensor is arranged on the lower clamping block of the leaf chamber, and a through hole capable of accommodating the photosensitive sensor is formed in the upper clamping block of the leaf chamber; and the photosensitive sensor is connected with the main circuit board through a third connecting wire.
Furthermore, one end of the shell, which is far away from the leaf chamber, is provided with a data interface, and the data interface is connected with the main circuit board through a fourth connecting wire.
Furthermore, one end of the shell, which is close to the leaf chamber, is arranged on the wire passing hole, and the first connecting wire and the third connecting wire penetrate through the wire passing hole to enter the inner cavity of the shell.
Further, the opposite surfaces of the lower sealing gasket and the upper sealing gasket are planes.
The utility model adopts the above technical scheme after, compare with prior art, have following advantage:
in the utility model, a first gap is formed between the partition board and the inner wall of the groove above the lower clamping block of the leaf chamber, a second gap communicated with the first gap is formed between the partition board and the bottom wall of the square groove, an air inlet and an air outlet are arranged on the lower clamping block of the leaf chamber, the air inlet runs through the partition board, the air outlet is communicated with the second gap, an air inlet channel and an air outlet channel are further arranged on the lower clamping block of the leaf chamber, and the air inlet channel and the air outlet channel are respectively communicated with the air inlet and the air outlet; and adopt the connecting pipe of admitting air, give vent to anger the connecting pipe and be connected with the air pump of photosynthetic detection appearance host computer respectively, form the circulation of the leaf room air of air, do not communicate with outside air to the overall structure of leaf room is favorable to gaseous near the leaf surface even diffusion, improves the accuracy of data acquisition.
The utility model can directly collect photosynthesis data of the leaves on the plants, and can obtain real-time photosynthesis data; the site is restricted when can avoid data acquisition to can be applicable to the macrophyte, application scope is wide.
The present invention will be described in detail with reference to the accompanying drawings and examples.
Drawings
Fig. 1 is a perspective view of the present invention;
fig. 2 is a partial perspective view of the present invention;
fig. 3 is a perspective view of the present invention;
fig. 4 is a cross-sectional view of the leaflet compartment of the present invention.
In the figure, the position of the upper end of the main shaft,
1-leaf chamber upper clamping block, 2-leaf chamber lower clamping block, 3-light-transmitting glass, 4-photosensitive sensor, 5-first spring, 6-shell, 7-main circuit board, 8-data interface, 9-temperature sensor, 10-pressing handle, 11-lower sealing gasket, 12-upper sealing gasket, 13-partition board, 14-first gap, 15-second gap, 16-air inlet, 17-air outlet, 18-mounting groove, 19-bulge, 20-air inlet channel, 21-air inlet connecting pipe, 22-air inlet pipe plug, 23-air outlet channel, 24-air outlet connecting pipe, 25-air outlet pipe plug, 26-connecting circuit board, 27-first connecting wire, 28-second spring, 29-second connecting wire, 30-third connecting wire, 31-fourth connecting wire.
Detailed Description
In order to clearly understand the technical features, objects, and effects of the present invention, embodiments of the present invention will be described with reference to the accompanying drawings.
Example 1
As shown in fig. 1-4 jointly, the utility model provides a collection system for photosynthetic apparatus appearance, including casing 6, the leaf room that can open and shut is installed to the front end of casing 6, the leaf room includes clamp splice 1 and clamp splice 2 under the leaf room on the leaf room, clamp splice 2 passes through on the bolt fastening casing 6 under the leaf room, clamp splice 1 is rotatable to be set up under the leaf room on clamp splice 2 through the pivot.
Furthermore, a pressing handle 10 is arranged at one end, close to the shell 6, of the upper clamping block 1 of the leaf chamber, a first spring 5 is arranged between the pressing handle 10 and the shell 6, and the first spring 5 enables the upper clamping block 1 of the leaf chamber to be tightly pressed on the lower clamping block 2 of the leaf chamber.
A square groove is formed in the leaf chamber lower clamping block 2, a square hole matched with the direction groove is formed in the leaf chamber upper clamping block 1, and light-transmitting glass 3 is installed in the square hole; a lower sealing gasket 11 is arranged on the periphery of the square groove, and an upper sealing gasket 12 is arranged on the periphery of the square hole; the opposite surfaces of the lower seal 11 and the upper seal 12 are flat surfaces.
Set up baffle 13 in the square groove, be equipped with first clearance 14 between the week side of baffle 13 and the inner wall in square groove to the circulation of gas is convenient for.
Furthermore, a convex part 19 is arranged on the bottom wall of the square groove, and the partition plate 13 is fixed on the convex part 19; a second gap 15 is arranged between the bottom surface of the partition plate 13 and the bottom wall of the square groove; the second gap 15 communicates with the first gap 14.
An air inlet 16, an air outlet 17 and an installation groove 18 are arranged on the bottom wall of the square groove, and the air inlet 16 sequentially penetrates through the protruding part 19 and the partition plate 13; the air inlet 16 is communicated with an air inlet channel 20, and the air inlet channel 20 is arranged in the lower clamping block 2 of the blade chamber; the air inlet end of the air inlet channel 20 is connected with an air inlet connecting pipe 21; the air inlet connecting pipe 21 penetrates through the inner cavity of the shell 6 to be connected with an air inlet pipe plug-in connector 22, and the air inlet pipe plug-in connector 22 is arranged at the end part of the shell 6.
The upper end of the air outlet 17 is communicated with the second gap 15, the lower end of the air outlet 17 is communicated with an air outlet channel 23, and the air outlet channel 23 is arranged in the lower clamping block 2 of the leaf chamber; the air outlet end of the air outlet channel 23 is connected with an air outlet connecting pipe 24, the air outlet connecting pipe 24 penetrates through the inner cavity of the shell 6 to be connected with an air outlet pipe plug-in connector 25, and the air outlet pipe plug-in connector 25 is arranged at the end part of the shell 6; the air outlet pipe plug-in connector 25 and the air inlet pipe plug-in connector 22 are both connected with an air pump on the photosynthesis detector host, specifically, the air outlet pipe plug-in connector 25 is connected with an air inlet of the air pump through a pipeline, and the air inlet pipe plug-in connector 22 is connected with an air outlet of the air pump.
The mounting groove 18 is communicated with the second gap 15, a connecting circuit board 26 is mounted in the mounting groove 18, and a temperature and humidity sensor used for detecting the temperature and humidity of the circulating air is arranged on the connecting circuit board 26.
The main circuit board 7 is arranged in the inner cavity of the shell 6, and the connecting circuit board 26 is connected with the main circuit board 7 through a first connecting wire 27.
A second spring 28 is arranged on the partition plate 13, a temperature sensor 9 is arranged at the top of the second spring 28, and the temperature sensor 9 is used for detecting the temperature of the surface of the blade; the second spring 28 can make the temperature sensor 9 cling to the surface of the blade; the temperature sensor 9 is connected to the connection circuit board 26 via a second connection wire 29.
Furthermore, a line passing hole for the sensor connecting line 30 to pass through is formed in the partition plate 13.
The leaf chamber lower clamping block 2 is provided with a photosensitive sensor 4, and the leaf chamber upper clamping block 1 is provided with a through hole capable of accommodating the photosensitive sensor 4; after the leaf chamber upper clamping block 1 and the leaf chamber lower clamping block 2 are closed, the photosensitive sensor 4 is accommodated in the through hole. The photosensor 4 is connected to the main circuit board 7 through a third connecting wire 30.
Further, one end of the housing 6 close to the leaf chamber is provided with a wire through hole, and both the first connecting wire 27 and the third connecting wire 30 can enter the inner cavity of the housing 6 through the wire through hole.
One end of the shell 6, which is far away from the leaf chamber, is provided with a data interface 8, and the data interface 8 is connected with the main circuit board 7 through a fourth connecting wire 31; and the data interface 8 is used for being connected with a photosynthesis detector host.
The utility model discloses a theory of operation:
when in use, the utility model is connected with the photosynthetic detector host, particularly connected with the host processor through a data interface, and connected with the air pump on the photosynthetic detector host through the air inlet pipe connector and the air outlet pipe connector to form the circulation of air in the air chamber; pressing down the pressing handle to open the upper clamping block and the lower clamping block of the leaf chamber, placing the leaf in the opening, loosening the handle to clamp the leaf through the upper sealing gasket and the lower sealing gasket, measuring data such as light intensity by the photosensitive sensor, and measuring the temperature and humidity of circulating air by the temperature and humidity sensor connected to the circuit board; the temperature sensor is tightly attached to the blade through the second spring to measure the surface temperature of the blade, the measured data are transmitted to the main circuit board, and the main circuit board transmits the collected data to the photosynthetic detector host through the data interface to finish data collection.
The foregoing is illustrative of the best mode of the invention, and details not described herein are within the common general knowledge of a person of ordinary skill in the art. The protection scope of the present invention is subject to the content of the claims, and any equivalent transformation based on the technical teaching of the present invention is also within the protection scope of the present invention.
Claims (10)
1. The utility model provides a collection system for photosynthetic apparatus which characterized in that: the device comprises a shell (6), a leaf chamber capable of being opened and closed is installed at the front end of the shell (6), the leaf chamber comprises a leaf chamber upper clamping block (1) and a leaf chamber lower clamping block (2), a square groove is formed in the leaf chamber lower clamping block (2), a partition plate (13) is arranged in the square groove, a protruding portion (19) is arranged on the bottom wall of the square groove, and the partition plate (13) is fixed on the protruding portion (19); a first gap (14) is formed between the peripheral side of the partition plate (13) and the inner wall of the square groove, and a second gap (15) is formed between the bottom surface of the partition plate (13) and the bottom wall of the square groove; the second gap (15) is communicated with the first gap (14); an air inlet (16) and an air outlet (17) are formed in the bottom wall of the square groove, and the air inlet (16) penetrates through the protruding part (19) and the partition plate (13) in sequence; the upper end of the air outlet (17) is communicated with the second gap (15);
the air inlet (16) is communicated with an air inlet channel (20), and the air inlet channel (20) is arranged in the lower clamping block (2) of the blade chamber; the air inlet end of the air inlet channel (20) is connected with an air inlet connecting pipe (21); the air inlet connecting pipe (21) penetrates through the inner cavity of the shell (6) and is connected with the air inlet pipe plug connector (22); the lower end of the air outlet (17) is communicated with an air outlet channel (23), and the air outlet channel (23) is arranged in the lower clamping block (2) of the leaf chamber; the air outlet end of the air outlet channel (23) is connected with an air outlet connecting pipe (24), and the air outlet connecting pipe (24) penetrates through the inner cavity of the shell (6) and is connected with an air outlet pipe plug-in connector (25).
2. The collection device for a photosynthesis meter according to claim 1, wherein: the lower clamping block (2) of the leaf chamber is fixed on the shell (6) through a bolt, and the upper clamping block (1) of the leaf chamber is rotatably arranged on the lower clamping block (2) of the leaf chamber through a rotating shaft;
the leaf chamber upper clamping block (1) is provided with a square hole matched with the square groove, and transparent glass (3) is arranged in the square hole; the periphery side of the square groove is provided with a lower sealing gasket (11), and the periphery side of the square hole is provided with an upper sealing gasket (12).
3. The collection device for a photosynthesis meter according to claim 1, wherein: a mounting groove (18) is formed in the bottom wall of the square groove, and the mounting groove (18) is communicated with the second gap (15); a connecting circuit board (26) is installed in the installation groove (18), and a temperature and humidity sensor is arranged on the connecting circuit board (26).
4. A collection device for a photosynthetic analyzer according to claim 3 wherein: be equipped with main circuit board (7) in casing (6) inner chamber, connecting circuit board (26) are connected with main circuit board (7) through first connecting wire (27).
5. The collection device for a photosynthesis meter according to claim 1, wherein: a pressing handle (10) is arranged at one end, close to the shell (6), of the clamping block (1) on the leaf chamber, and a first spring (5) is arranged between the pressing handle (10) and the shell (6).
6. The collection device for a photosynthesis meter according to claim 3, wherein: a second spring (28) is arranged on the partition plate (13), and a temperature sensor (9) is arranged at the top of the second spring (28); the temperature sensor (9) is connected to the connection circuit board (26) via a second connection line (29).
7. The collection device for a photosynthesis meter according to claim 4, wherein: the leaf chamber lower clamping block (2) is provided with a photosensitive sensor (4), and the leaf chamber upper clamping block (1) is provided with a through hole capable of accommodating the photosensitive sensor (4); the photosensitive sensor (4) is connected with the main circuit board (7) through a third connecting wire (30).
8. The collection device for a photosynthesis meter according to claim 4, wherein: one end, far away from the leaf chamber, of the shell (6) is provided with a data interface (8), and the data interface (8) is connected with the main circuit board (7) through a fourth connecting wire (31).
9. The collecting device for a photosynthesis meter as set forth in claim 7, wherein: the end, close to the leaf chamber, of the shell (6) is arranged in the wire passing hole, and the first connecting wire (27) and the third connecting wire (30) penetrate through the wire passing hole and enter the inner cavity of the shell (6).
10. The collection device for a photosynthesis meter according to claim 2, wherein: the opposite surfaces of the lower sealing gasket (11) and the upper sealing gasket (12) are planes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221154438.1U CN217521022U (en) | 2022-05-14 | 2022-05-14 | Collection system for photosynthetic apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221154438.1U CN217521022U (en) | 2022-05-14 | 2022-05-14 | Collection system for photosynthetic apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217521022U true CN217521022U (en) | 2022-09-30 |
Family
ID=83372871
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221154438.1U Active CN217521022U (en) | 2022-05-14 | 2022-05-14 | Collection system for photosynthetic apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217521022U (en) |
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2022
- 2022-05-14 CN CN202221154438.1U patent/CN217521022U/en active Active
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