CN211348166U

CN211348166U - Portable grain moisture tester

Info

Publication number: CN211348166U
Application number: CN201922016440.7U
Authority: CN
Inventors: 叶笑芬
Original assignee: Shenzhen Jumaoyuan Science And Technology Co ltd
Current assignee: Shenzhen Jumaoyuan Science And Technology Co ltd
Priority date: 2019-11-21
Filing date: 2019-11-21
Publication date: 2020-08-25
Anticipated expiration: 2029-11-21

Abstract

The utility model relates to a measuring instrument technical field, concretely relates to portable grain moisture tester, probe assembly including the host computer and being used for measuring moisture, the host computer includes the casing, sets up circuit board in the casing, is used for showing display module and the wire interface of test result, the circuit board with display module, wire interface electricity are connected respectively, probe assembly includes the handle and fixes the probe on the handle, and probe assembly passes through wire and wire interface connection, and probe assembly transmits the test result to circuit board processing and shows in display module afterwards. The utility model discloses a split type host computer is with probe assembly, and probe assembly utilizes the wire with the host computer to be connected, conveniently carries the use, is applicable to most grain moisture test scene.

Description

Portable grain moisture tester

Technical Field

The utility model relates to a moisture measuring instrument, concretely relates to portable grain moisture tester.

Background

Before the grain is stored, the grain needs to be dried or dried in the sun to obtain dry grain, and the grain is not mildewed when stored in a warehouse, so that the moisture of the grain needs to be detected. In the prior art, the moisture test can be realized only in a laboratory, and the required experimental equipment is complex, small in application range, inconvenient to use and not suitable for most scenes.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a portable grain moisture tester to solve and need measure grain moisture in the laboratory among the prior art, be suitable for the defect that the scene is few.

In order to realize the above object, the utility model provides a portable grain moisture tester, include the host computer and be used for measuring the probe subassembly of moisture, the host computer includes the casing, sets up the circuit board in the casing, is used for showing display module and the wire interface of test result, the circuit board with display module, wire interface electricity are connected respectively, the probe subassembly includes the handle and fixes the probe on the handle, and the probe subassembly passes through wire and wire interface connection, and the probe subassembly transmits the test result to the circuit board and handles and show in display module afterwards.

The utility model discloses a further scheme does: the probe comprises a plug and an insertion pipe, wherein the plug is in threaded fit with the insertion pipe.

The utility model discloses a further scheme does: the handle comprises a handle face shell and a handle bottom shell, a clamping plate is arranged on the inner side of the handle, and a clamping groove matched with the clamping plate is formed in the position corresponding to the probe.

The utility model discloses a further scheme does: the portable grain moisture tester also comprises a temperature sensor, and the temperature sensor is arranged on the probe assembly.

The utility model discloses a further scheme does: the number of the probes is 2.

The utility model discloses a further scheme does: the handle is provided with anti-skid lines.

The utility model discloses a further scheme does: the display assembly comprises a lens panel, a backlight plate, an LCD display screen and a display screen support used for fixing the LCD display screen, wherein the lens panel, the backlight plate, the LCD display screen and the display screen support are sequentially arranged, and the display screen is electrically connected with the circuit board.

The utility model discloses a further scheme does: the host computer still includes sets up in the outside soft gum cover of casing and plastic frame.

The utility model discloses a further scheme does: the body still including set up in the outside soft gum cover of casing and plastic frame.

Compared with the prior art, the utility model discloses a split type host computer is with probe assembly, and probe assembly utilizes the wire with the host computer to be connected, conveniently carries the use, is applicable to most grain moisture test scene.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.

FIG. 1 is a schematic view of the portable grain moisture tester of the present invention;

FIG. 2 is a schematic view of the structure of the utility model;

fig. 3 is a schematic structural diagram of the probe assembly of the present invention.

In the drawings, the components represented by the respective reference numerals are listed below:

a body 1; a housing 10; a first panel 101; a first bottom case 102; a display component 11; a lens panel 111; a backlight plate 112; an LCD display 113; a display screen support 114; a key assembly 12; a key panel 121; a key 122; a circuit board 13; a battery compartment 14; a wire interface 15; a soft rubber cover 16; a plastic frame 17; a probe assembly 2; a handle 21; a handle bottom case 211; a handle face shell 212; a probe 22; a plug 221; a cannula 222; a chucking plate 23; a card slot 24; non-slip threads 25.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

Please refer to fig. 1-3, the utility model provides a portable grain moisture tester, including host computer 1 and probe subassembly 2, host computer 1 includes casing 10, sets up circuit board 13 in casing 10, display module 11 and wire interface 15 that are used for showing the test result, circuit board 13 with display module 11, wire interface 15 are connected electrically respectively, probe subassembly 2 includes handle 21 and fixes the probe 22 on handle 21, and probe subassembly 2 passes through the wire and is connected with wire interface 15, and probe subassembly 2 transmits the test result to circuit board 13 and handles and show in display module 11 afterwards. Adopt split type host computer 1 to connect with probe assembly 2, probe assembly 2 utilizes the wire with host computer 1 to connect, conveniently carries the use, is applicable to most grain moisture test scene.

Specifically, referring to fig. 1 and 3, the probe assembly 2 is used for measuring moisture of grain, and includes a handle 21 and probes 22, wherein, in the present embodiment, the number of the probes 22 is 2. The probe 22 comprises a plug 221 and a cannula 222, wherein the lower end of the plug 221 is provided with an external thread which is in threaded connection and matching with the cannula 222. The handle 21 includes a handle face 211 and a handle bottom 212, and the handle face 211 and the handle bottom 212 are locked by the engagement of the screw and the nut. The inner side of the handle 21 is provided with a clamping plate 23, the lower end of the probe 22 is provided with a clamping groove 24 matched with the clamping plate 23, and the probe 22 is fixed and clamped in the shell of the handle 21 through the matching of the clamping groove 24 and the clamping plate 23.

Furthermore, the handle 21 is provided with anti-slip lines 25, which facilitates the use of the probe assembly 2.

Furthermore, in this embodiment, a temperature sensor is further disposed on the probe assembly 2, so that the temperature can be measured simultaneously when the moisture test of the grain is performed.

Referring to fig. 1 and 2, the host 1 includes a housing 10, and a circuit board 13, a display module 11 and a wire interface 15 disposed in the housing 10, wherein the housing 10 includes a first surface case 101 and a first bottom case 102, and the display module 11 includes a lens panel 111, a backlight plate 112, an LCD display screen 113 and a display screen bracket 114 for fixing the LCD display screen 113, which are sequentially disposed. The casing 10 is further provided with a key assembly 12, the key assembly 12 includes a key panel 121 and keys 122, and the LCD display 113 and the keys 122 are electrically connected to the circuit board 13 respectively. The first bottom shell 102 is provided with a battery compartment 14, and the battery compartment 14 is provided with a battery door for placing a battery. The wire interface 15 is disposed at the upper end of the housing 10, and is used for connecting with a wire of the probe assembly 2, which is electrically connected with the circuit board 13. Furthermore, in this embodiment, the main unit 1 further includes a soft rubber sleeve 16 and a plastic frame 17 disposed outside the housing 10 for protecting the main unit 1, reducing the probability of breakage and the like, and facilitating taking.

The utility model discloses a probe 22 of measurement moisture and temperature sensor of measurement temperature and circuit board 13 in the host computer 1 and circuit connection relation itself are prior art, not the utility model discloses an improvement point is not repeated here. When the probe assembly 2 is used, the probe assembly 2 is connected to the wire interface 15 of the host 1 through a wire, then the probe assembly 2 is inserted into grain, the contact between the plug 221 and the measured grain is ensured, the key assembly 122 on the host is started, the measured moisture content and the current temperature are displayed on the LCD display screen 113, and the use is convenient.

The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. The portable grain moisture tester is characterized by comprising a host and a probe assembly for measuring moisture, wherein the host comprises a shell, a circuit board arranged in the shell, a display assembly for displaying a test result and a wire interface, the circuit board is electrically connected with the display assembly and the wire interface respectively, the probe assembly comprises a handle and a probe fixed on the handle, the probe assembly is connected with the wire interface through a wire, and the probe assembly transmits the test result to the circuit board for processing and then displaying in the display assembly.

2. The portable grain moisture tester of claim 1, wherein the probe comprises a plug and a cannula, and the plug is in threaded engagement with the cannula.

3. The portable grain moisture tester as claimed in claim 2, wherein the handle comprises a handle face shell and a handle bottom shell, the inside of the handle is provided with a clamping plate, and a clamping groove matched with the clamping plate is formed at a position corresponding to the probe.

4. The portable grain moisture tester of claim 1 or 3, further comprising a temperature sensor disposed on the probe assembly.

5. The portable grain moisture tester of claim 4, wherein the number of the probes is 2.

6. The portable grain moisture tester of claim 5, wherein the handle is provided with anti-slip lines.

7. The portable grain moisture tester of claim 5, wherein the display assembly comprises a lens panel, a backlight panel, an LCD display screen and a display screen bracket for fixing the LCD display screen, which are sequentially arranged, and the display screen is electrically connected with the circuit board.

8. The portable grain moisture tester of claim 7, wherein the main unit further comprises a soft rubber sleeve and a plastic frame arranged outside the housing.