CN209992481U - Portable grain moisture meter - Google Patents
Portable grain moisture meter Download PDFInfo
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- CN209992481U CN209992481U CN201920739190.7U CN201920739190U CN209992481U CN 209992481 U CN209992481 U CN 209992481U CN 201920739190 U CN201920739190 U CN 201920739190U CN 209992481 U CN209992481 U CN 209992481U
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- moisture meter
- handle
- pressing
- circuit board
- grain moisture
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Abstract
The utility model discloses a portable grain moisture meter, which relates to the field of grain measuring instruments and comprises an upper shell and a lower shell which are connected with each other, wherein the upper shell is provided with a key area and a pressing area; a plurality of keys are arranged on the key area, and a key pressing plate, a circuit board and an elastic connecting piece are sequentially arranged in the moisture meter corresponding to the key area from top to bottom; the upper casing is provided with a pressing hole corresponding to the pressing area, a detector is arranged in the pressing hole, a rotatable handle is arranged on the pressing hole, the bottom of the handle is a grinding part, the detector is connected with the circuit board, a tray and a pressing plate are sequentially arranged below the handle, an extraction opening is formed in the outer side of the upper casing and corresponding to the tray and used for placing a containing tray, and a storage groove used for placing grains to be detected is formed in the containing tray. The utility model discloses a volume is less, portable and witnessed inspections.
Description
Technical Field
The utility model relates to a grain check out test set field, concretely relates to portable grain moisture meter.
Background
Before the grain is stored, the moisture measurement is usually needed, when the moisture is too high, the weight is larger, the transportation cost and the storage space are increased, and the grain is easy to generate heat and mildew, so that the grain is deteriorated; when the moisture content is too low, the organic matter structure in the grain can be damaged, and the nutritional value of the grain is reduced, so that the control of the moisture content of the grain is an important standard for safe storage.
The existing moisture meter usually adopts an oven drying method, has large volume, consumes time and electricity, has high transportation cost, and is difficult to be used for field detection.
SUMMERY OF THE UTILITY MODEL
To the defect that exists among the prior art, the utility model aims to provide a portable grain moisture meter, the volume is less, portable and witnessed inspections.
In order to achieve the above purpose, the utility model adopts the technical proposal that:
a portable grain moisture meter comprises an upper shell and a lower shell which are connected with each other, wherein a key area and a pressing area are arranged on the upper shell;
the button area is provided with a plurality of buttons, a button pressing plate, a circuit board and an elastic connecting piece are sequentially arranged in the moisture meter corresponding to the button area from top to bottom, the buttons, the button pressing plate and the circuit board are sequentially connected, and the circuit board is connected with the lower shell through the elastic connecting piece;
the device comprises an upper shell, a pressing area, a circuit board, a tray, a pressing hole, a handle, a pressing hole, a pressing plate and an extraction opening, wherein the pressing hole is formed in the part, corresponding to the pressing area, of the upper shell, the lower portion of the handle can rotate in the pressing hole, the bottom of the handle is a grinding portion, a detector is arranged inside the pressing hole and connected with the circuit board, the tray and the pressing plate are sequentially arranged below the handle, the extraction opening is formed in the part, corresponding to the tray, of the outer side of the upper shell and used for placing a material containing disc, a storage groove used for containing grains to be detected is formed in the material containing disc, and after the material containing disc is inserted into the extraction opening.
Furthermore, a reading screen is arranged on the upper shell and connected with the circuit board.
Furthermore, a battery access groove is formed in the lower casing, and a power spring plate used for being clamped with a battery is arranged in the battery access groove.
Furthermore, a shunt is arranged on the battery access groove.
Further, the pressing plate is connected with the lower shell through bolts.
Further, the elastic connecting piece is a tower-shaped spring.
Further, the lower part of the handle is in threaded connection with the pressing hole.
Furthermore, the storage groove is provided with a magnetic structure, and the material containing disc can be quickly inserted in place.
Compared with the prior art, the utility model has the advantages of:
(1) the utility model provides a portable grain moisture meter, including upper housing and lower casing, be provided with on the upper housing and press the key region and press the district, be provided with a plurality of buttons according to the key region for select the grain kind and the measurement mode that await measuring, press the district to open and have a press the hole, press and be provided with the handle that is used for milling in the hole, the inside of pressing the hole is provided with the detector, and the detector can send the moisture data that detect to the circuit board, the utility model discloses a compact structure, the volume is less, and the quality is lighter, and when examining, puts into the storage tank with grain, inserts the extraction mouth, selects behind grain kind and the test mode through the button, twist grip makes the portion of milling mill grain, and the detector is surveyed the moisture in the grain that is milled and is transmitted to the circuit board, and the circuit board will transmit the result to the.
Drawings
Fig. 1 is a schematic structural view of a portable grain moisture meter according to an embodiment of the present invention.
In the figure: 1-upper case, 2-lower case, 3-key area, 4-key area, 5-key, 6-key press plate, 7-circuit board, 8-elastic connecting piece, 9-press hole, 10-handle, 11-tray, 12-press plate, 13-extraction port, 14-reading screen, 15-battery access slot, 16-power spring piece and 17-shunt.
Detailed Description
The embodiments of the present invention will be described in further detail below with reference to the accompanying drawings.
Referring to fig. 1, an embodiment of the present invention provides a portable grain moisture meter, which includes an upper housing 1 and a lower housing 2 connected to each other, wherein the upper housing 1 is provided with a key area 3, a pressing area 4 and a reading screen 14.
Be provided with a plurality of buttons 5 on pressing the key zone 3, press button pressing plate 6, circuit board 7 and elastic connecting piece 8 have set gradually in the moisture meter with pressing the corresponding part top-down in key zone 3, press button 5, press button pressing plate 6, circuit board 7 connect in order, circuit board 7 is connected with lower casing 2 through elastic connecting piece 8, reading screen 14 is connected with circuit board 7, in the in-service use, elastic connecting piece 8 can be spring or other structures that have the elasticity function, in this embodiment, turriform spring is selected for use to elastic connecting piece 8.
A battery access groove 15 is arranged in the lower case 2, a power spring 16 clamped with a battery is arranged in the battery access groove 15, a shunt 17 is arranged on the battery access groove 15, and the shunt 17 is used for sealing the battery access groove 15.
The upper machine shell 1 is provided with a pressing hole 9 corresponding to the pressing area 4, a handle 10 is arranged on the pressing hole 9, the lower portion of the handle 10 is in threaded connection with the pressing hole 9, the lower portion of the handle 10 can rotate in the pressing hole 9, the bottom of the handle 10 is a grinding portion, a detector is arranged inside the pressing hole 9 and connected with the circuit board 7, a tray 11 and a pressing plate 12 are sequentially arranged below the handle 10, and the pressing plate 12 is connected with the lower machine shell 2 through bolts.
The extraction mouth 13 has been opened with tray 11 corresponding part in the 1 outside of upper casing, extraction mouth 13 is used for putting into the containing tray, be provided with the storage tank that is used for placing the grain that awaits measuring on the containing tray, after the containing tray inserted extraction mouth 13, the containing tray joint is on tray 11, the storage tank is located the portion below of milling of handle 10, the storage tank has magnetic structure, therefore, the containing tray can insert the target in place fast accurate, the storage tank can match with the handle bottom, the material part of damaging the containing tray when can avoiding handle 10 to mill simultaneously.
The utility model discloses a moisture meter is compact structure not only, and the volume is less, and the quality is lighter, and when detecting, puts into the storage tank with grain, inserts extraction mouth 13, through button 5 selection grain variety and test mode after, twist grip 10 makes the portion of milling grind grain, and the moisture in the grain that the detector was surveyed and is transmitted to circuit board 7, and circuit board 7 will transmit the result to reading screen 14 demonstration, and it is more convenient to use.
The present invention is not limited to the above preferred embodiments, and any person can obtain other products in various forms without departing from the scope of the present invention, but any change in shape or structure is within the scope of protection.
Claims (8)
1. The utility model provides a portable grain moisture meter, includes interconnect's upper casing (1) and lower casing (2), its characterized in that: a key area (3) and a press area (4) are arranged on the upper shell (1);
the button area (3) is provided with a plurality of buttons (5), a button pressing plate (6), a circuit board (7) and an elastic connecting piece (8) are sequentially arranged in the moisture meter from top to bottom at the position corresponding to the button area (3), the buttons (5), the button pressing plate (6) and the circuit board (7) are sequentially connected, and the circuit board (7) is connected with the lower shell (2) through the elastic connecting piece (8);
a pressing hole (9) is arranged at the position of the upper shell (1) corresponding to the pressing area (4), a detector is arranged in the pressing hole (9), a handle (10) is arranged on the pressing hole (9), the lower part of the handle (10) can rotate in the pressing hole (9), the bottom of the handle (10) is a grinding part, the detector is connected with the circuit board (7), a tray (11) and a pressing plate (12) are sequentially arranged below the handle (10), an extraction opening (13) is arranged at the outer side of the upper shell (1) corresponding to the tray (11), the extraction opening (13) is used for placing a material containing disc, a storage groove for placing grains to be detected is arranged on the material containing disc, when the material containing disc is inserted into the extraction opening (13), the material containing disc is clamped on the tray (11), and the storage groove is positioned below the grinding part of the handle (10).
2. The portable grain moisture meter of claim 1, wherein: the upper shell (1) is provided with a reading screen (14), and the reading screen (14) is connected with the circuit board (7).
3. The portable grain moisture meter of claim 1, wherein: a battery access groove (15) is formed in the lower casing (2), and a power spring (16) clamped with a battery is arranged in the battery access groove (15).
4. The portable grain moisture meter of claim 3, wherein: a shunt (17) is arranged on the battery access groove (15).
5. The portable grain moisture meter of claim 1, wherein: the pressing plate (12) is connected with the lower shell (2) through bolts.
6. The portable grain moisture meter of claim 1, wherein: the elastic connecting piece (8) is a tower-shaped spring.
7. The portable grain moisture meter of claim 1, wherein: the lower part of the handle (10) is in threaded connection with the pressing hole (9).
8. The portable grain moisture meter of claim 1, wherein: the storage groove is provided with a magnetic structure, and the material containing disc can be quickly inserted in place.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920739190.7U CN209992481U (en) | 2019-05-21 | 2019-05-21 | Portable grain moisture meter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920739190.7U CN209992481U (en) | 2019-05-21 | 2019-05-21 | Portable grain moisture meter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209992481U true CN209992481U (en) | 2020-01-24 |
Family
ID=69294913
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920739190.7U Active CN209992481U (en) | 2019-05-21 | 2019-05-21 | Portable grain moisture meter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209992481U (en) |
-
2019
- 2019-05-21 CN CN201920739190.7U patent/CN209992481U/en active Active
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