A temperature and humidity sensor

Abstract

The present invention discloses a temperature and humidity sensor, which specifically relates to the field of sensors, including a main body shell and a host computer, a first knob is provided on one side of the main body shell, the main body shell is movably connected to the first knob, two groups of mounting frames are fixedly installed at the upper and lower ends of the main body shell, the two groups of mounting frames are symmetrically arranged, a baffle is provided at the rear end of the main body shell, and the main body shell is movably connected to the baffle. The present invention is provided with a buzzer, a button, a main control chip and an LCD display screen. When in use, the temperature and humidity data collected by the temperature and humidity sensor probe is sent to the host computer in the form of wireless signal communication through a Wifi module, and the temperature and humidity data will be digitally presented on the LCD display screen. The host computer can simultaneously receive information sent by multiple groups of temperature and humidity sensors from different directions, thereby realizing the collection of real-time temperature and humidity data in a large area, and increasing the practicality and convenience of the temperature and humidity sensor.

Description

Technical Field

[0001] The present invention relates to the field of sensors, and more specifically, to a temperature and humidity sensor. Background Art

[0002] With the continuous development of manufacturing, medical and other industries, the manufacturing and medical industries have increasingly higher requirements for the control and real-time performance of environmental temperature and humidity, and require relevant internal temperature and humidity sensors to monitor the environmental temperature and humidity.

[0003] However, in actual application, the above technical solution, such as the existing thermometer and hygrometer measurement method, is time-consuming and labor-intensive, and is not conducive to the digitization of information. It is even more difficult to operate for large-scale applications and has certain limitations when used. Summary of the invention

[0004] In order to overcome the above-mentioned defects of the prior art, an embodiment of the present invention provides a temperature and humidity sensor. By setting a buzzer, a button, a main control chip and an LCD display screen, when in use, the temperature and humidity data collected by the temperature and humidity sensor probe are sent to a host computer through a Wifi module in the form of wireless signal communication, and the temperature and humidity data are digitally presented on the LCD display screen. The host computer can simultaneously receive information sent by multiple groups of temperature and humidity sensors from different directions, thereby realizing the collection of real-time temperature and humidity data in a large range of areas, and increasing the practicality and convenience of the temperature and humidity sensor.

[0005] To achieve the above object, the present invention provides the following technical solutions: a temperature and humidity sensor, comprising a main body shell and a host computer, a first knob is provided on one side of the main body shell, the main body shell is movably connected to the first knob, two groups of mounting frames are fixedly installed at the upper and lower ends of the main body shell, the two groups of mounting frames are symmetrically arranged, a baffle is provided at the rear end of the main body shell, and the main body shell is movably connected to the baffle;

[0006] An LCD display screen is fixedly installed at the front end of the main shell, a plurality of buttons are arranged inside the main shell, a buzzer is fixedly installed on one side of the buttons inside the main shell, a main control chip is fixedly installed inside the main shell, a button circuit board is fixedly installed on one side of the main control chip inside the main shell, a WiFi module is fixedly installed on the other side of the main control chip inside the main shell, and an output end of the WiFi module is electrically connected to an input end of a host computer;

[0007] A take-up shaft is fixedly mounted on one side of the first knob, a fixing plate is fixedly mounted inside the main housing, a fixing rod is fixedly mounted on one side of the fixing plate, an inner rod is arranged inside the fixing rod, sliders are fixedly mounted on both sides of the inner rod, and a clamping block is fixedly mounted on one end of the inner rod;

[0008] A second knob is provided at the upper end of the mounting frame, and the mounting frame is movably connected to the second knob. A guide column is provided inside the mounting frame, and a chuck is fixedly installed on the outer surface of the guide column, and the guide column is movably connected to the mounting frame through the chuck.

[0009] In a preferred embodiment, the output end of the key circuit board is electrically connected to the input end of the main control chip, and the output end of the main control chip is electrically connected to the input end of the buzzer.

[0010] In a preferred embodiment, a sleeve is fixedly mounted on the outer surface of the rear end of the main shell, and the sleeve is made of rubber.

[0011] In a preferred embodiment, there are two sliders, which are symmetrically arranged, and the inner rod is slidably connected to the fixed rod via the sliders.

[0012] In a preferred embodiment, a slot is provided on one side of the interior of the first knob, the block has the same size as the slot, a wire is wound around the outer surface of the take-up shaft, and a temperature sensor probe is fixedly mounted on one end of the wire.

[0013] In a preferred embodiment, the take-up shaft is movably connected to the fixing plate, and the size of the pipe sleeve is the same as that of the temperature sensor probe.

[0014] In a preferred embodiment, a screw is disposed inside the guide post, a thread is disposed on the inner wall of the guide post, and the guide post is movably connected to the screw via the thread.

[0015] In a preferred embodiment, one side of the second knob is fixedly connected to a guide post, and both the guide post and the screw are made of stainless steel.

[0016] In a preferred embodiment, four spring tubes are fixedly installed inside the main body shell on one side of the baffle, and springs are arranged inside the spring tubes.

[0017] In a preferred embodiment, one end of the spring tube is fixedly connected to the baffle, and the baffle is movably connected to the main shell through the spring tube. A magnetic block is arranged inside the baffle, and the magnetic block is movably connected to the baffle, and one side of the magnetic block is fixedly connected to the outer surface of the main shell.

[0018] Technical effects and advantages of the present invention:

[0019] 1. The present invention is provided with a buzzer, a button, a main control chip and an LCD display screen. When in use, the temperature and humidity data collected by the temperature and humidity sensor probe is sent to the host computer in the form of wireless signal communication through the Wifi module, and the temperature and humidity data are digitally presented on the LCD display screen. The host computer can simultaneously receive information sent by multiple groups of temperature and humidity sensors from different directions, thereby realizing the collection of real-time temperature and humidity data in a large area. Compared with the existing temperature and humidity sensors, the practicality and convenience of the temperature and humidity sensors are increased;

[0020] 2. The present invention is provided with a take-up shaft, a first knob, a clamping block and a fixing plate. When the temperature and humidity sensor is in use, it is necessary to pull the temperature and humidity sensor probe out of the pipe sleeve, driving the wire at one end of the temperature and humidity sensor probe to be pulled out from the take-up shaft. In the process of pulling out the wire, the take-up shaft drives the first knob at one end to rotate. People can freely adjust the length of the wire according to the needs of the situation, which is convenient for the installation of the temperature and humidity sensor probe. Compared with the existing temperature and humidity sensors, the applicability of the temperature and humidity sensors is increased;

[0021] 3. The present invention is provided with a baffle, a screw, a magnet and a second knob. When the main shell needs to be fixed during use, the installation method of the main shell can be selected according to the situation. When the installation position is a metal shell, the main shell is fixed to the surface of the metal shell by the magnet. When the installation position is a non-metallic shell, the main shell is installed by screws. Compared with the existing temperature and humidity sensors, the installation range of the temperature sensor is increased, thereby facilitating the use of the temperature sensor. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 It is a schematic diagram of the overall structure of the present invention.

[0023] Figure 2 It is a schematic diagram of the interior of the main body shell of the present invention.

[0024] Figure 3 It is an overall circuit block diagram of the present invention.

[0025] Figure 4 It is a diagram of the internal structure of the take-up reel of the present invention.

[0026] Figure 5 It is a rear view of the main body shell of the present invention.

[0027] Figure 6 It is a schematic diagram of the internal structure of the merchant of the present invention.

[0028] Figure 7 The figure is an internal view of the baffle of the present invention.

[0029] The accompanying drawings are marked as follows: 1 main body shell, 11 LCD display screen, 12 button, 13 buzzer, 14 main control chip, 15 button circuit board, 16 WiFi module, 17 host computer, 18 sleeve, 2 first knob, 21 take-up shaft, 22 fixing plate, 23 fixing rod, 24 inner rod, 25 slider, 26 block, 3 mounting frame, 31 second knob, 32 guide column, 33 chuck, 34 screw, 4 baffle, 41 spring tube, 42 magnetic block. DETAILED DESCRIPTION

[0030] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0031] according to Figure 1-3 A temperature and humidity sensor shown in the figure comprises a main body shell 1 and a host computer 17, a first knob 2 is arranged on one side of the main body shell 1, the main body shell 1 is movably connected to the first knob 2, two groups of mounting frames 3 are fixedly installed at the upper and lower ends of the main body shell 1, and the two groups of mounting frames 3 are symmetrically arranged, a baffle 4 is arranged at the rear end of the main body shell 1, the main body shell 1 is movably connected to the baffle 4, an LCD display screen 11 is fixedly installed at the front end of the main body shell 1, a plurality of buttons 12 are arranged inside the main body shell 1, and the inside of the main body shell 1 is located at the button A buzzer 13 is fixedly installed on one side of the key 12, a main control chip 14 is fixedly installed inside the main shell 1, a key circuit board 15 is fixedly installed on one side of the main control chip 14 inside the main shell 1, a WiFi module 16 is fixedly installed on the other side of the main control chip 14 inside the main shell 1, the output end of the WiFi module 16 is electrically connected to the input end of the host computer 17, the output end of the key circuit board 15 is electrically connected to the input end of the main control chip 14, and the output end of the main control chip 14 is electrically connected to the input end of the buzzer 13.

[0032] The specific implementation method is as follows: when in use, the temperature and humidity data collected by the temperature and humidity sensor probe are sent to the host computer 17 through the Wifi module 16 in the form of wireless signal communication, and the temperature and humidity data are digitally presented on the LCD display screen 11. The host computer 17 can simultaneously receive information sent by multiple groups of temperature and humidity sensors from different directions, thereby realizing the collection of real-time temperature and humidity data in a large range of areas, increasing the practicality and convenience of the temperature and humidity sensor, and when operating the temperature and humidity sensor, people use the button 12 to set the current time of the temperature and humidity sensor. When the measured temperature and humidity data exceeds the standard, the buzzer 13 on the main shell 1 will start, and a buzzer sound will be emitted to remind people to go and deal with it in time. This implementation method solves the problem in the prior art that it is difficult to operate for a large range of applications.

[0033] according to Figure 4 A temperature and humidity sensor shown in the figure, a take-up shaft 21 is fixedly installed on one side of the first knob 2, a fixing plate 22 is fixedly installed inside the main body shell 1, a fixing rod 23 is fixedly installed on one side of the fixing plate 22, an inner rod 24 is arranged inside the fixing rod 23, sliders 25 are fixedly installed on both sides of the inner rod 24, a clamping block 26 is fixedly installed on one end of the inner rod 24, a sleeve 18 is fixedly installed on the outer surface of the rear end of the main body shell 1, the sleeve 18 is made of rubber, there are two sliders 25, the two sliders 25 are symmetrically arranged, the inner rod 24 is slidably connected to the fixing rod 23 through the slider 25, a card slot is opened on one side of the inner part of the first knob 2, the card block 26 is the same size as the card slot, a wire is wound on the outer surface of the take-up shaft 21, a temperature sensor probe is fixedly installed on one end of the wire, the take-up shaft 21 is movably connected to the fixing plate 22, and the sleeve 18 is the same size as the temperature sensor probe;

[0034] The specific implementation method is as follows: when the temperature and humidity sensor is in use, it is necessary to first pull out the first knob 2 of the main shell 1 to one side, drive the inner rod 24 to slide to one side along the fixed rod 23 through the slider 25, and then push the first knob 2 inward to its original position, so that the block 26 at one end of the inner rod 24 is disengaged from the first knob 2, and the limiting relationship between the block 26 and the first knob 2 is released. Then people can pull the temperature and humidity sensor probe out of the pipe sleeve 18, and drive the wire at one end of the temperature and humidity sensor probe to be pulled out from the take-up reel 21. In the process of pulling out the wire, the take-up reel 21 will drive the first knob 2 at one end to rotate. When After the wire is released to a suitable length, the block 26 is pushed back into the first knob 2 to fix the first knob 2 to prevent the first knob 2 from rotating during use, thereby driving the temperature and humidity sensor probe at one end of the wire. People can freely adjust the length of the wire according to the needs of the situation, which is convenient for the installation of the temperature and humidity sensor probe and increases the applicability of the temperature and humidity sensor. After use, the wire can be retracted onto the take-up shaft 21 by rotating the first knob 2, and the temperature and humidity sensor probe is retracted into the pipe sleeve 18 at the same time. This embodiment solves the problem of installation limitations of the temperature and humidity sensor probe in the prior art.

[0035] according to Figure 5-7 A temperature and humidity sensor shown in the figure, the guide column 32 is provided with a screw 34 inside, the inner wall of the guide column 32 is provided with a thread, the guide column 32 is movably connected to the screw 34 through the thread, one side of the second knob 31 is fixedly connected to the guide column 32, the guide column 32 and the screw 34 are both made of stainless steel, the inside of the main shell 1 is located on one side of the baffle 4 with four spring tubes 41 fixedly installed, the spring tube 41 is provided with a spring inside, one end of the spring tube 41 is fixedly connected to the baffle 4, the baffle 4 is movably connected to the main shell 1 through the spring tube 41, the baffle 4 is provided with a magnetic block 42 inside, the magnetic block 42 is movably connected to the baffle 4, and one side of the magnetic block 42 is fixedly connected to the outer surface of the main shell 1;

[0036] The specific implementation method is as follows: when the main shell 1 needs to be fixed during use, the installation method of the main shell 1 can be selected according to the needs of the situation. When the installation position is a metal shell, people can place the baffle 4 on the main shell 1 at the installation position, and then push the main shell 1 inward to compress the spring tube 41 inward on one side of the baffle 4, thereby exposing the magnetic block 42 in the baffle 4, and fix the main shell 1 to the surface of the metal shell through the magnetic block 42. When the installation position is a non-metallic shell, people can turn the second knob 31 on the mounting frame 3, and drive the guide column 32 to rotate through the second knob 31, thereby pushing the screw 34 in the guide column outward, and installing the main shell 1 through the screw 34, thereby increasing the installation range of the temperature sensor, thereby facilitating the use of the temperature sensor. This implementation method solves the problem of the troublesome installation of the temperature sensor in the prior art.

[0037] Working principle of the present invention:

[0038] Refer to the instruction manual Figure 1-3 When in use, the temperature and humidity data collected by the temperature and humidity sensor probe are sent to the host computer 17 in the form of wireless signal communication through the Wifi module 16, and the temperature and humidity data are digitally presented on the LCD display screen 11. The host computer 17 can simultaneously receive information sent by multiple groups of temperature and humidity sensors from different directions, and when operating the temperature and humidity sensor, people use the button 12 to set the current time of the temperature and humidity sensor. When the measured temperature and humidity data exceeds the standard, the buzzer 13 on the main housing 1 will start, and a buzzer sound will be emitted to remind people to go to handle it in time;

[0039] Refer to the instruction manual Figure 4 When the temperature and humidity sensor is in use, it is necessary to first pull the temperature and humidity sensor probe out of the tube sleeve 18, and drive the wire at one end of the temperature and humidity sensor probe to be pulled out from the take-up reel 21. In the process of pulling out the wire, the take-up reel 21 will drive the first knob 2 at one end to rotate. People can freely adjust the length of the wire according to the needs of the situation. When use is finished, the wire is retracted onto the take-up reel 21 by rotating the first knob 2, and the temperature and humidity sensor probe is retracted into the tube sleeve 18 at the same time;

[0040] Refer to the instruction manual Figure 5-7 When the main shell 1 needs to be fixed during use, the installation method of the main shell 1 can be selected according to the needs of the situation. When the installation location is a metal shell, people can place the baffle 4 on the main shell 1 at the installation location, and then push the main shell 1 inward so that one side of the baffle 4 compresses the spring tube 41 inward, thereby exposing the magnetic block 42 in the baffle 4, and fix the main shell 1 to the surface of the metal shell through the magnetic block 42. When the installation location is a non-metallic shell, the main shell 1 is installed by screws 34.

[0041] Finally, a few points should be explained: First, in the description of this application, it should be noted that, unless otherwise specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, which may refer to mechanical connection or electrical connection, or internal communication between two components, or direct connection. "upper", "lower", "left", "right", etc. are only used to indicate relative positional relationships. When the absolute position of the object being described changes, the relative positional relationship may change;

[0042] Secondly: In the drawings of the embodiments disclosed in the present invention, only the structures related to the embodiments disclosed in the present invention are involved, and other structures can refer to the general design. In the absence of conflict, the same embodiment and different embodiments of the present invention can be combined with each other;

[0043] Finally: The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A temperature and humidity sensor, comprising a main housing (1) and a host computer (17), characterized in that: A first knob (2) is provided on one side of the main housing (1), and the main housing (1) is movably connected to the first knob (2); two groups of mounting frames (3) are fixedly mounted at the upper and lower ends of the main housing (1), and the two groups of mounting frames (3) are symmetrically arranged; a baffle (4) is provided at the rear end of the main housing (1), and the main housing (1) is movably connected to the baffle (4); An LCD display screen (11) is fixedly mounted on the front end of the main housing (1); a plurality of buttons (12) are arranged inside the main housing (1); a buzzer (13) is fixedly mounted inside the main housing (1) on one side of the buttons (12); a main control chip (14) is fixedly mounted inside the main housing (1); a button circuit board (15) is fixedly mounted inside the main housing (1) on one side of the main control chip (14); a WiFi module (16) is fixedly mounted inside the main housing (1) on the other side of the main control chip (14); an output end of the WiFi module (16) is electrically connected to an input end of a host computer (17); A take-up shaft (21) is fixedly mounted on one side of the first knob (2), a fixing plate (22) is fixedly mounted inside the main housing (1), a fixing rod (23) is fixedly mounted on one side of the fixing plate (22), an inner rod (24) is arranged inside the fixing rod (23), sliders (25) are fixedly mounted on both sides of the inner rod (24), a clamping block (26) is fixedly mounted on one end of the inner rod (24), a clamping slot is provided on one side of the interior of the first knob (2), the clamping block (26) and the clamping slot have the same size, a wire is wound around the outer surface of the take-up shaft (21), and a temperature sensor probe is fixedly mounted on one end of the wire; A second knob (31) is provided at the upper end of the mounting frame (3), the mounting frame (3) is movably connected to the second knob (31), a guide column (32) is provided inside the mounting frame (3), a chuck (33) is fixedly installed on the outer surface of the guide column (32), the guide column (32) is movably connected to the mounting frame (3) via the chuck (33), a screw (34) is provided inside the guide column (32), a thread is provided on the inner wall of the guide column (32), and the guide column (32) is movably connected to the screw (34) via the thread; Four spring tubes (41) are fixedly installed inside the main shell (1) and located on one side of the baffle (4); a spring is arranged inside the spring tube (41); one end of the spring tube (41) is fixedly connected to the baffle (4); the baffle (4) is movably connected to the main shell (1) through the spring tube (41); a magnetic block (42) is arranged inside the baffle (4); the magnetic block (42) is movably connected to the baffle (4); and one side of the magnetic block (42) is fixedly connected to the outer surface of the main shell (1).

2. A temperature and humidity sensor according to claim 1, characterized in that: The output end of the key circuit board (15) is electrically connected to the input end of the main control chip (14), and the output end of the main control chip (14) is electrically connected to the input end of the buzzer (13).

3. A temperature and humidity sensor according to claim 1, characterized in that: A pipe sleeve (18) is fixedly mounted on the rear end outer surface of the main body shell (1), and the pipe sleeve (18) is made of rubber material.

4. A temperature and humidity sensor according to claim 1, characterized in that: There are two sliders (25), which are symmetrically arranged. The inner rod (24) is slidably connected to the fixed rod (23) via the sliders (25).

5. A temperature and humidity sensor according to claim 3, characterized in that: The wire take-up shaft (21) is movably connected to the fixing plate (22), and the pipe sleeve (18) has the same specifications and size as the temperature sensor probe.

6. A temperature and humidity sensor according to claim 1, characterized in that: One side of the second knob (31) is fixedly connected to the guide column (32), and the guide column (32) and the screw (34) are both made of stainless steel.

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