CN214503612U

CN214503612U - Soil moisture content data acquisition terminal with protection machanism

Info

Publication number: CN214503612U
Application number: CN202120207352.XU
Authority: CN
Inventors: 王国方; 王长青
Original assignee: Shandong Shifang Information Technology Co ltd
Current assignee: Shandong Shifang Information Technology Co ltd
Priority date: 2021-01-26
Filing date: 2021-01-26
Publication date: 2021-10-26
Anticipated expiration: 2031-01-26

Abstract

The utility model relates to the technical field of soil moisture content data acquisition, in particular to a soil moisture content data acquisition terminal with a protection mechanism, which comprises a data acquisition terminal, a shell and a support rod, wherein the bottom end of the inner side of the shell is fixedly connected with the positioning rod, and the positioning rod, a fixed block, a connecting block, a limiting rod, a first spring, a positioning block, a limiting block, a connecting rod, a first slider and a second spring are arranged on the bottom end of the inner side of the shell, when the data acquisition terminal is used and falls down, the data acquisition terminal drives the limiting rod through the positioning block to slide the limiting rod in the connecting block, so that the limiting rod extrudes the first spring, then the limiting rod drives the connecting block to rotate at the front end of the fixed block on the positioning rod, thereby the data acquisition terminal has buffer capacity, then the connecting rod drives the first slider to slide in a limiting plate on the data acquisition terminal, thereby improving the buffer effect, therefore, the data acquisition terminal has a protection function and reduces the possibility of damage.

Description

Soil moisture content data acquisition terminal with protection machanism

Technical Field

The utility model relates to a soil moisture content data acquisition technical field specifically is a soil moisture content data acquisition terminal with protection machanism.

Background

Soil moisture refers to the humidity that the suitable plant growth of soil is developed, and the soil moisture content refers to the condition of soil humidity, and soil humidity is the wet degree futilely of soil, the actual water content of soil promptly, can be expressed by the percentage that soil water content accounts for the soil that dries by fire, and soil water content is the moisture weight/soil that dries by fire weight x 100%, also can the soil water content be equivalent to the percentage of field holding capacity, or relative water content such as the percentage for the saturated water yield expresses.

When carrying out soil moisture content data acquisition in the field, probably can make data acquisition terminal bump, probably can make the electronic component among the data acquisition terminal drop to probably lead to acquisition terminal to damage, reduced data acquisition terminal's life, in the field environment, data acquisition terminal probably wets moreover, leads to the electric wire short circuit, influences data transmission.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a soil moisture content data acquisition terminal with protection machanism to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

a soil moisture content data acquisition terminal with a protection mechanism comprises a data acquisition terminal, a shell and a support rod, wherein a positioning rod is fixedly connected to the bottom end of the inner side of the shell, a fixed block is fixedly connected to the outer side of the positioning rod, a connecting block is rotatably connected to the outer side of the fixed block, a limiting rod is slidably connected to the inner side of the connecting block, a first spring is slidably connected to the outer side of one end, away from the center of the data acquisition terminal, of the outer side of the limiting rod, the first spring is slidably connected with the connecting block, a positioning block is rotatably connected to the outer side of the other end of the limiting rod, the positioning block is fixedly connected with the data acquisition terminal, a limiting plate is fixedly connected to the top end of the data acquisition terminal, a first slide block is slidably connected to the inner side of the limiting plate, a second spring is slidably connected to the outer side of one end, away from the center of the limiting plate, of the first slide block, the second spring is slidably connected with the limiting plate, the inner side of the first sliding block is rotatably connected with a connecting rod, and the connecting rod is rotatably connected with the shell.

Preferably, the shell is fixedly connected with the supporting rod, the top end of the supporting rod is fixedly connected with the positioning plate, the inner side of the positioning plate is fixedly connected with the heating wire, and the bottom end of the inner side of the shell is slidably connected with the second sliding block.

Preferably, the top end of the second sliding block is fixedly connected with a supporting plate, the top end of the supporting plate is fixedly connected with a fan, a motor is fixedly connected to the inner side of the supporting plate, a gear is fixedly connected to the tail end of a main shaft of the motor and is rotatably connected with the supporting plate, a rack is meshed and connected to the outer side of the gear, and the rack is fixedly connected with the shell.

Preferably, first slider is the convex setting, and first slider has two, first slider is the symmetric distribution inboard at the limiting plate, the symmetry axis of first slider and the coincidence of the center pin of shell.

Preferably, the number of the positioning blocks is four, the positioning blocks are symmetrically distributed on the outer side of the data acquisition terminal, and the symmetry axis of each positioning block coincides with the central axis of the shell.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses in, through the bracing piece that sets up, the locating lever, the fixed block, the connecting block, the gag lever post, first spring, the locating piece, the stopper, the connecting rod, first slider and second spring, in the use, when taking place to fall, make data acquisition terminal drive the gag lever post through the locating piece, make the gag lever post slide in the connecting block, thereby make the gag lever post extrude first spring, then make the gag lever post drive the fixed block front end rotation of connecting block on the locating lever, thereby make data acquisition terminal have the buffer capacity, then make the connecting rod drive first slider and slide in the limiting plate on data acquisition terminal, thereby improve buffering effect, thereby make data acquisition terminal have the safeguard function, reduce the possibility of damage;

2. the utility model discloses in, through the locating plate that sets up, the heating wire, the bracing piece, the second slider, a supporting plate, the fan, including a motor, an end cap, a controller, and a cover plate, gear and rack, when using, fix the heating wire in the locating plate on the bracing piece, then drive the gear through the motor in the backup pad, make the gear rotate on the rack on the shell, thereby drive the backup pad, it slides in the shell bottom to make the backup pad drive the second slider, thereby blow off the steam of heating wire through the fan, thereby make data acquisition terminal keep dry, prevent that data acquisition terminal from damaging, the life at extension data acquisition terminal.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of the mounting structure of the support plate of the present invention;

fig. 3 is a schematic structural diagram of a portion a of fig. 1 according to the present invention.

In the figure: 1-data acquisition terminal, 2-shell, 3-support rod, 4-positioning rod, 5-fixing block, 6-connecting block, 7-limiting rod, 8-first spring, 9-positioning block, 10-limiting plate, 11-first slide block, 12-second spring, 13-connecting rod, 14-positioning plate, 15-electric heating wire, 16-second slide block, 17-support plate, 18-fan, 19-motor, 20-gear and 21-rack.

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 in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution:

a soil moisture content data acquisition terminal with a protection mechanism comprises a data acquisition terminal 1, a shell 2 and a support rod 3, wherein the bottom end of the inner side of the shell 2 is fixedly connected with a positioning rod 4, the outer side of the positioning rod 4 is fixedly connected with a fixed block 5, the outer side of the fixed block 5 is rotatably connected with a connecting block 6, the inner side of the connecting block 6 is slidably connected with a limiting rod 7, the outer side of one end of the outer side of the limiting rod 7, which is far away from the center of the data acquisition terminal 1, is slidably connected with a first spring 8, the first spring 8 is slidably connected with the connecting block 6, the outer side of the other end of the limiting rod 7 is rotatably connected with a positioning block 9, the positioning block 9 is fixedly connected with the data acquisition terminal 1, the top end of the data acquisition terminal 1 is fixedly connected with a limiting plate 10, the inner side of the limiting plate 10 is slidably connected with a first slide block 11, the outer side of one end of the first slide block 11, which is far away from the center of the limiting plate 10, is slidably connected with a second spring 12, the second spring 12 is connected with the limiting plate 10 in a sliding mode, the inner side of the first sliding block 11 is rotatably connected with a connecting rod 13, and the connecting rod 13 is rotatably connected with the shell 2.

The shell 2 is fixedly connected with the supporting rod 3, the top end of the supporting rod 3 is fixedly connected with a positioning plate 14, the inner side of the positioning plate 14 is fixedly connected with a heating wire 15, the bottom end of the inner side of the shell 2 is slidably connected with a second slider 16, so that the heating wire 15 can dry and heat the data acquisition terminal 1, the top end of the second slider 16 is fixedly connected with a supporting plate 17, the top end of the supporting plate 17 is fixedly connected with a fan 18, the inner side of the supporting plate 17 is fixedly connected with a motor 19, the end of a main shaft of the motor 19 is fixedly connected with a gear 20, the gear 20 is rotatably connected with the supporting plate 17, the outer side of the gear 20 is engaged and connected with a rack 21, the rack 21 is fixedly connected with the shell 2, so as to drive the fan 18 to slide in the shell 2, the data acquisition terminal 1 can be dried quickly, the first slider 11 is arranged in a convex shape, and the number of the first sliders 11 is two, first slider 11 is the symmetric distribution inboard at limiting plate 10, the symmetry axis of first slider 11 and the center pin coincidence of shell 2 improve data acquisition terminal 1's buffer capacity, prevent that data acquisition terminal 1 from damaging, locating piece 9 has four, and locating piece 9 is the symmetric distribution in the data acquisition terminal 1 outside, the symmetry axis of locating piece 9 and the center pin coincidence of shell 2 can be to the better fixed of data acquisition terminal 1, improve data acquisition terminal 1's stability.

The working process is as follows: when the device is used, a heating wire 15 is fixed in a positioning plate 14 on a support rod 3, a motor 19 in a support plate 17 is started through a controller to drive a gear 20, the gear 20 rotates on a rack 21 on a shell 2 to drive the support plate 17, the support plate 17 drives a second sliding block 16 to slide at the bottom end of the shell 2, hot air of the heating wire 15 is blown out through a fan 18, the terminal of the data acquisition terminal 1 is kept dry, the data acquisition terminal 1 is prevented from being damaged, the service life of the data acquisition terminal 1 is prolonged, when falling occurs, the data acquisition terminal 1 drives a limiting rod 7 through a positioning block 9, the limiting rod 7 slides in a connecting block 6, the limiting rod 7 extrudes a first spring 8, the limiting rod 7 drives the connecting block 6 to rotate at the front end of a fixing block 5 on the positioning rod 4, and the data acquisition terminal 1 has buffering capacity, then make connecting rod 13 drive first slider 11 and slide in limiting plate 10 on data acquisition terminal 1 to improve buffering effect, thereby make data acquisition terminal 1 have safeguard function, reduce the possibility of damaging.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a soil moisture content data acquisition terminal with protection machanism, includes data acquisition terminal (1), shell (2) and bracing piece (3), its characterized in that: the bottom end of the inner side of the shell (2) is fixedly connected with a positioning rod (4), the outer side of the positioning rod (4) is fixedly connected with a fixed block (5), the outer side of the fixed block (5) is rotatably connected with a connecting block (6), the inner side of the connecting block (6) is slidably connected with a limiting rod (7), the outer side of one end, far away from the center of the data acquisition terminal (1), of the outer side of the limiting rod (7) is slidably connected with a first spring (8), the first spring (8) is slidably connected with the connecting block (6), the outer side of the other end of the limiting rod (7) is rotatably connected with a positioning block (9), the positioning block (9) is fixedly connected with the data acquisition terminal (1), the top end of the data acquisition terminal (1) is fixedly connected with a limiting plate (10), the inner side of the limiting plate (10) is slidably connected with a first sliding block (11), the outer side of one end, far away from the center of the limiting plate (10), of the first sliding block (11) is slidably connected with a second spring (12), second spring (12) and limiting plate (10) sliding connection, first slider (11) inboard is rotated and is connected with connecting rod (13), connecting rod (13) are rotated with shell (2) and are connected.

2. The soil moisture content data acquisition terminal with the protection mechanism as claimed in claim 1, wherein: the heating wire support is characterized in that the shell (2) is fixedly connected with the supporting rod (3), the top end of the supporting rod (3) is fixedly connected with a positioning plate (14), the inner side of the positioning plate (14) is fixedly connected with a heating wire (15), and the inner side bottom end of the shell (2) is slidably connected with a second sliding block (16).

3. The soil moisture content data acquisition terminal with the protection mechanism as claimed in claim 2, wherein: second slider (16) top fixedly connected with backup pad (17), backup pad (17) top fixedly connected with fan (18), inboard fixedly connected with motor (19) of backup pad (17), the terminal fixedly connected with gear (20) of the main shaft of motor (19), gear (20) are rotated with backup pad (17) and are connected, gear (20) outside meshing is connected with rack (21), rack (21) and shell (2) fixed connection.

4. The soil moisture content data acquisition terminal with the protection mechanism as claimed in claim 1, wherein: first slider (11) are the convex setting, and first slider (11) have two, first slider (11) are the symmetric distribution and are inboard at limiting plate (10), the symmetry axis of first slider (11) and the center pin coincidence of shell (2).

5. The soil moisture content data acquisition terminal with the protection mechanism as claimed in claim 1, wherein: the number of the positioning blocks (9) is four, the positioning blocks (9) are symmetrically distributed on the outer side of the data acquisition terminal (1), and the symmetry axis of each positioning block (9) is coincided with the central axis of the shell (2).