CN216206573U

CN216206573U - Temperature and humidity sensor with serial port acquisition function

Info

Publication number: CN216206573U
Application number: CN202122360035.4U
Authority: CN
Inventors: 姬凌颖
Original assignee: Beijing Yingchuanglihe Electronic Technology Co ltd
Current assignee: Beijing Yingchuanglihe Electronic Technology Co ltd
Priority date: 2021-09-28
Filing date: 2021-09-28
Publication date: 2022-04-05
Anticipated expiration: 2031-09-28

Abstract

The utility model provides a temperature and humidity sensor with a serial port acquisition function, which relates to the technical field of sensors and comprises a chassis, wherein a lifting mechanism is arranged at the top of the chassis and comprises a straight rod fixedly installed at the center of the top of the chassis, a sliding block is sleeved on the outer surface of the straight rod, two supporting blocks are fixedly installed on the outer surface of the sliding block, a cross rod is rotatably installed between the outer surfaces of the two supporting blocks, and sleeve blocks are sleeved on the outer surfaces of the cross rod close to the edges of two sides. According to the utility model, the fixing block is loosened, the torsion spring sleeved on the outer surface of the cross rod is not stressed any more while the fixing block is loosened, the fixing block is inserted into one of the fixing grooves through the force of the torsion spring to be fixed, the fixing block is inserted into the fixing groove more stably through the torsion spring, and the height of the temperature and humidity sensor body is adjusted through the lifting mechanism, so that the temperature and humidity sensor body can conveniently detect the conditions in the greenhouse.

Description

Temperature and humidity sensor with serial port acquisition function

Technical Field

The utility model relates to the technical field of sensors, in particular to a temperature and humidity sensor with a serial port acquisition function.

Background

The temperature and humidity sensor mainly uses a temperature and humidity integrated probe as a temperature measuring element, temperature and humidity signals are collected and are converted into current signals or voltage signals which are in linear relation with the temperature and the humidity after being processed by circuits such as voltage stabilization filtering, operational amplification, nonlinear correction, V/I conversion, constant current and reverse protection and the like, and the current signals or the voltage signals are output, and the current signals or the voltage signals can also be directly output through interfaces such as 485 or 232 by a main control chip. The temperature and humidity sensor is widely applied to various fields of production and life due to the characteristics of small volume, stable performance and the like.

However, in the prior art, the existing temperature and humidity sensors can be used in various fields, wherein the temperature and humidity of the greenhouse are required to be monitored when fruits and vegetables are planted in the greenhouse, the existing temperature and humidity sensors can only be installed on the outer surface of the support steel pipe in the greenhouse when being installed inside the greenhouse, the temperature and humidity at different heights are required to be detected due to the diversity of the fruits and vegetables, the support steel pipe cannot meet the requirement of random height switching, and height adjustment cannot be carried out.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the defects in the prior art, and the temperature and humidity sensor body is subjected to height adjustment through a structure so as to meet the requirements of different height adjustments.

In order to achieve the purpose, the utility model adopts the following technical scheme: function temperature and humidity sensor is gathered to serial ports has, which comprises a base, the top on chassis is provided with elevating system, elevating system includes the straight-bar of fixed mounting in chassis top center department, the surface cover of straight-bar is equipped with the slider, the surface fixed mounting of slider has two pieces, two rotate between the surface of piece and install the horizontal pole, the surface of horizontal pole is close to both sides edge and all overlaps and is equipped with the cover piece, two fixed mounting has the fixed block between the surface of cover piece, the surface fixed mounting of slider has two discs, the surface cover of horizontal pole is equipped with the torsional spring, the surface of straight-bar is seted up a plurality of fixed slots with fixed block looks adaptation.

As a preferred embodiment, two ends of the torsion spring are fixedly connected with the outer surface of the disc respectively, and the outer surface of the fixing block is attached to the inner wall of the fixing groove.

As a preferable embodiment, the outer surfaces of the two disks are provided with round holes with the same diameter as the cross bar, and the outer surface of the cross bar is attached to the inner wall of the round hole.

As a preferred embodiment, the outer surface of the slider is movably provided with a temperature and humidity sensor body, the outer surface of the slider is provided with a fixing mechanism, and the fixing mechanism comprises two support plates fixedly arranged on the outer surfaces of two sides of the slider.

As a preferred embodiment, two equal fixed mounting in one side that the extension board is close to the temperature and humidity sensor body has the spring, two equal fixed mounting in one end that the extension board was kept away from to the spring has the inserted block, the equal fixed mounting in both sides surface of temperature and humidity sensor body has the round piece, two the surface of round piece all is seted up with the recess of inserted block looks adaptation.

As a preferred embodiment, the outer surfaces of the two insertion blocks are fixedly provided with pull rods, and both the pull rods extend to the outer surface of the support plate.

As a preferred embodiment, a dial gauge is fixedly mounted at the top of the chassis near one side edge, and a tapered inserted rod is fixedly mounted at the bottom of the chassis.

Compared with the prior art, the utility model has the advantages and positive effects that,

1. according to the utility model, firstly, when the temperature and humidity sensor body needs to be adjusted in position, the fixing block needs to be shifted, after the fixing block is stressed, the transverse rod above the fixing block can rotate along with the transverse rod, at the moment, the sliding block starts to slide, the position is adjusted by contrasting with the scale meter in the sliding process, after the fixing block is adjusted to a proper position, the fixing block starts to be loosened, the torsion spring sleeved on the outer surface of the transverse rod is not stressed any more when the fixing block is loosened, at the moment, the fixing block is inserted into one of the fixing grooves through the force of the torsion spring to be fixed, the fixing block is inserted into the fixing grooves more stably through the torsion spring, and the height of the temperature and humidity sensor body is adjusted through the lifting mechanism, so that the temperature and humidity sensor body can conveniently detect the condition inside the greenhouse.

2. In the utility model, in order to reinforce the temperature and humidity sensor body, the support plates are arranged on two sides of the sliding block, force is transmitted to the outer surface of the insertion block through the springs on the two sides of the support plates, and after the insertion block is stressed, the two round blocks are simultaneously extruded through the two insertion blocks, so that the temperature and humidity sensor body is fixed.

Drawings

FIG. 1 is a perspective view of a temperature and humidity sensor with a serial port acquisition function according to the present invention;

FIG. 2 is a schematic diagram of a top view structure of a temperature and humidity sensor with a serial port collection function according to the present invention;

fig. 3 is an enlarged schematic structural diagram of a point a in fig. 2 of the temperature and humidity sensor with the serial port acquisition function according to the present invention.

Illustration of the drawings:

1. a chassis; 2. a lifting mechanism; 201. a straight rod; 202. a slider; 203. fixing grooves; 204. supporting a block; 205. sleeving blocks; 206. a fixed block; 207. a disc; 208. a torsion spring; 209. a cross bar; 3. a dial gauge; 4. a fixing mechanism; 401. a support plate; 402. a spring; 403. inserting a block; 404. a round block; 405. a pull rod; 5. a temperature and humidity sensor body; 6. a conical inserted link.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Example 1

As shown in fig. 1-3, the present invention provides a technical solution: temperature and humidity sensor with serial port collection function, comprising a chassis 1, a lifting mechanism 2 is arranged at the top of the chassis 1, the lifting mechanism 2 comprises a straight rod 201 fixedly installed at the center of the top of the chassis 1, a slider 202 is sleeved on the outer surface of the straight rod 201, two support blocks 204 are fixedly installed on the outer surface of the slider 202, a cross rod 209 is rotatably installed between the outer surfaces of the two support blocks 204, sleeve blocks 205 are sleeved on the outer surface of the cross rod 209 close to the edges of the two sides, a fixed block 206 is fixedly installed between the outer surfaces of the two sleeve blocks 205, two disks 207 are fixedly installed on the outer surface of the slider 202, a torsion spring 208 is sleeved on the outer surface of the cross rod 209, a plurality of fixed grooves 203 matched with the fixed block 206 are formed in the outer surface of the straight rod 201, two ends of the torsion spring 208 are respectively fixedly connected with the outer surfaces of the disks 207, the outer surfaces of the fixed blocks 206 are attached to the inner walls of the fixed grooves 203, round holes with the outer surfaces of the two disks 207, the diameters of the round holes are the same as the diameter of the cross rod 209, and the outer surface of the cross bar 209 is attached to the inner wall of the circular hole.

In this embodiment, first, when the temperature and humidity sensor body 5 needs to be adjusted in position, the fixing block 206 needs to be shifted, after the fixing block 206 is stressed, the cross rod 209 above the fixing block can rotate along with the cross rod, at this time, the sliding block 202 starts to slide, and the position is adjusted in the sliding process in comparison with the scale 3, after the fixing block 206 is adjusted to a proper position, the fixing block 206 starts to be loosened, while the fixing block is loosened, the torsion spring 208 sleeved on the outer surface of the cross rod 209 does not bear force any more, at this time, the fixing block 206 is inserted into one of the fixing grooves 203 through the force of the torsion spring 208 and is fixed, the fixing block 206 is more stably inserted into the fixing groove 203 through the torsion spring 208, the height of the temperature and humidity sensor body 5 is adjusted through the lifting mechanism 2, and the temperature and humidity sensor body 5 is convenient to detect the condition inside the greenhouse.

Example 2

As shown in fig. 1-3, a temperature and humidity sensor body 5 is movably mounted on the outer surface of a slider 202, a fixing mechanism 4 is arranged on the outer surface of the slider 202, the fixing mechanism 4 includes two support plates 401 fixedly mounted on the outer surfaces of two sides of the slider 202, springs 402 are fixedly mounted on one sides of the two support plates 401 close to the temperature and humidity sensor body 5, insertion blocks 403 are fixedly mounted on one ends of the two springs 402 far away from the support plates 401, round blocks 404 are fixedly mounted on the outer surfaces of two sides of the temperature and humidity sensor body 5, grooves matched with the insertion blocks 403 are formed in the outer surfaces of the two round blocks 404, pull rods 405 are fixedly mounted on the outer surfaces of the two insertion blocks 403, the two pull rods 405 extend to the outer surfaces of the support plates 401, a dial gauge 3 is fixedly mounted on the top of a chassis 1 close to one side edge, and a tapered insertion rod 6 is fixedly mounted on the bottom of the chassis 1.

In this embodiment, in order to reinforce temperature and humidity sensor body 5, at first, extension board 401 has all been installed in the both sides of slider 202, transmit power to the surface of inserted block 403 through the spring 402 of extension board 401 both sides this moment, and after inserted block 403 atress passed, extrude two round blocks 404 simultaneously through two inserted blocks 403, reach the fixed effect to temperature and humidity sensor body 5, and only need to stimulate pull rod 405 when needing to dismantle temperature and humidity sensor body 5, make inserted block 403 leave the surface of round block 404, alright directly take off temperature and humidity sensor body 5, simple and fast.

The working principle is as follows:

as shown in fig. 1-3, firstly, when the temperature and humidity sensor body 5 needs to be adjusted in position, the fixing block 206 needs to be shifted, after the fixing block 206 is stressed, the cross rod 209 above the fixing block can rotate along with the fixing block, at this moment, the sliding block 202 starts to slide, the position is adjusted in the sliding process by comparing with the scale meter 3, after the fixing block is adjusted to a proper position, the fixing block 206 starts to be loosened, while the fixing block is loosened, the torsion spring 208 sleeved on the outer surface of the cross rod 209 is not stressed any more, at this moment, the fixing block 206 is inserted into one of the fixing grooves 203 through the force of the torsion spring 208, the serial port is arranged on the outer surface of the temperature and humidity sensor body 5, and different data lines can be connected through the serial port for different transmission attributes.

The above description is only a preferred embodiment of the present invention, and not intended to limit the present invention in other forms, and any person skilled in the art may apply the above modifications or changes to the equivalent embodiments with equivalent changes, without departing from the technical spirit of the present invention, and any simple modification, equivalent change and change made to the above embodiments according to the technical spirit of the present invention still belong to the protection scope of the technical spirit of the present invention.

Claims

1. Function temperature and humidity sensor is gathered to serial ports has, including chassis (1), its characterized in that: the top of the chassis (1) is provided with a lifting mechanism (2), the lifting mechanism (2) comprises a straight rod (201) fixedly arranged at the center of the top of the chassis (1), the outer surface of the straight rod (201) is sleeved with a sliding block (202), two supporting blocks (204) are fixedly arranged on the outer surface of the sliding block (202), a cross rod (209) is rotatably arranged between the outer surfaces of the two supporting blocks (204), the outer surface of the cross rod (209) close to the edges of the two sides is sleeved with sleeve blocks (205), a fixed block (206) is fixedly arranged between the outer surfaces of the two sleeve blocks (205), two discs (207) are fixedly arranged on the outer surface of the sliding block (202), a torsion spring (208) is sleeved on the outer surface of the cross rod (209), the outer surface of the straight rod (201) is provided with a plurality of fixing grooves (203) matched with the fixing blocks (206).

2. The temperature and humidity sensor with the serial port acquisition function of claim 1, which is characterized in that: the two ends of the torsion spring (208) are fixedly connected with the outer surface of the disc (207) respectively, and the outer surface of the fixing block (206) is attached to the inner wall of the fixing groove (203).

3. The temperature and humidity sensor with the serial port acquisition function of claim 1, which is characterized in that: round holes with the same diameter as that of the cross rod (209) are formed in the outer surfaces of the two circular discs (207), and the outer surface of the cross rod (209) is attached to the inner walls of the round holes.

4. The temperature and humidity sensor with the serial port acquisition function of claim 3, which is characterized in that: the temperature and humidity sensor is characterized in that a temperature and humidity sensor body (5) is movably mounted on the outer surface of the sliding block (202), a fixing mechanism (4) is arranged on the outer surface of the sliding block (202), and the fixing mechanism (4) comprises two support plates (401) which are fixedly mounted on the outer surfaces of the two sides of the sliding block (202).

5. The temperature and humidity sensor with the serial port acquisition function of claim 4, which is characterized in that: two equal fixed mounting in one side that extension board (401) are close to temperature and humidity sensor body (5) has spring (402), two the equal fixed mounting in one end that extension board (401) were kept away from in spring (402) has inserted block (403), the equal fixed mounting in both sides surface of temperature and humidity sensor body (5) has round block (404), two the surface of round block (404) all seted up the recess with inserted block (403) looks adaptation.

6. The temperature and humidity sensor with the serial port acquisition function of claim 5, which is characterized in that: and pull rods (405) are fixedly installed on the outer surfaces of the two insertion blocks (403), and the two pull rods (405) extend to the outer surface of the support plate (401).

7. The temperature and humidity sensor with the serial port acquisition function of claim 1, which is characterized in that: the top of chassis (1) is close to one side edge fixed mounting has graduation apparatus (3), the bottom fixed mounting on chassis (1) has toper inserted bar (6).