Positionable temperature and humidity sensor

Abstract

The invention belongs to the technical field of temperature and humidity sensors, and discloses a positionable temperature and humidity sensor, which comprises a main body, the bottom end of the main body is connected with a probe through a connecting line, and a positioning assembly is slidably connected and mounted in the main body; the positioning assembly comprises a mounting frame slidably connected to the interior of the main body, a positioning module is clamped and mounted in the mounting frame, a limiting rod is fixedly mounted at the position, corresponding to one end of the mounting frame, in the main body, sleeves are symmetrically clamped and mounted on one end face of the limiting rod, and extrusion rods are slidably connected to the interiors of the sleeves; a connecting pipe is installed at the end, away from the extrusion rod, of the sleeve in an embedded mode, the main body is conveniently positioned through the positioning module, then the position of the main body is conveniently searched, the searching difficulty of the position of the main body is changed, and the time needed for searching the main body is saved; and the main body can detect the temperature and the humidity and can be used for a positioner, so that the application range is widened.

Description

Technical Field

[0001] The invention belongs to the technical field of temperature and humidity sensors, and in particular relates to a locatable temperature and humidity sensor. Background Art

[0002] Temperature and humidity sensor is a sensor device equipped with humidity and heat sensitive elements, which can be used to measure temperature and humidity. Some have on-site display, and some do not. Temperature and humidity sensor is widely used in various fields of production and life due to its small size and stable performance.

[0003] The split temperature and humidity sensor is a type of temperature and humidity sensor, usually composed of two main parts:

[0004] 1. Probe: This part is in direct contact with the environment and is used to actually capture the temperature and humidity data in the air. It is usually a sensitive element that can respond accurately to temperature and humidity. The probe material and design may vary from manufacturer to manufacturer and product to product, but common ones include resistive (such as hygroscopic resistors), capacitive (such as hygroscopic capacitors), and semiconductor types.

[0005] 2. Controller / Host: This part usually includes data acquisition system, microprocessor and wireless transmission module (if wireless transmission is supported). Its function is to receive the data collected by the probe and process it. Users can view the current temperature and humidity values ​​through it, and even set alarm thresholds. When the environmental conditions exceed the preset range, it can automatically trigger an alarm or send a notification to the user;

[0006] Since the temperature and humidity sensor is not easy to locate during actual use, it is not easy to find the temperature and humidity sensor, which increases the time required to find the temperature and humidity sensor, further increasing the time required to find the temperature and humidity sensor. Summary of the invention

[0007] The present invention aims at the problem that the temperature and humidity sensor in the prior art is not easy to locate during actual use, so it is not easy to find the temperature and humidity sensor, which increases the time required for finding the temperature and humidity sensor, and further increases the time required for finding the temperature and humidity sensor. The present invention proposes the following technical solution:

[0008] A positionable temperature and humidity sensor comprises a main body, the bottom end of the main body is connected to a probe via a connecting line, a positioning assembly is slidably connected and installed inside the main body; the positioning assembly comprises an installation frame slidably connected to the inside of the main body, a positioning module is snap-fitted and installed inside the installation frame, a limiting rod is fixedly installed at a position corresponding to one end of the installation frame inside the main body, a sleeve is symmetrically snap-fitted and installed on one end surface of the limiting rod, an extrusion rod is slidably connected inside the sleeve, a connecting tube is embedded and installed at one end of the sleeve away from the extrusion rod, a positioning tube is fixedly installed at one end of the connecting tube, an extrusion column is movably connected inside the positioning tube, and an extrusion plate is snap-fitted and installed on the bottom end of the extrusion column.

[0009] As a preferred embodiment of the above technical solution, a connecting sleeve is sleeved and installed on the outer side of the extrusion rod, a spring telescopic rod is clamped and installed on one end of the connecting sleeve, and the other end of the spring telescopic rod is embedded and installed inside the limiting rod.

[0010] As a preferred embodiment of the above technical solution, a V-shaped rod is fixedly installed between the outer sides of the two positioning cylinders, a support column is embedded in the bottom end of the V-shaped rod and the support column is fixedly installed on the top end of the limiting rod.

[0011] As a preferred embodiment of the above technical solution, a rounded corner is provided at a position near the bottom end of the extrusion plate on one side of the inner wall of the installation frame, and an end surface of the extrusion plate and an edge of the inner wall of the installation frame are fitted together.

[0012] As a preferred embodiment of the above technical solution, a fitting hole is provided inside the installation frame, and the positioning module is installed inside the fitting hole.

[0013] As a preferred embodiment of the above technical solution, guide grooves are symmetrically opened on the top of the installation frame, a blocking component is installed inside the guide groove, and the blocking component includes a slider slidably connected to the inside of the guide groove, and a flip plate is movably connected to the top of the slider.

[0014] As a preferred embodiment of the above technical solution, a cylinder is connected through the interior of the slider and one end of the cylinder is fixedly mounted on the inner wall of the main body, and an elastic pad is sleeved on the outer side of the cylinder.

[0015] As a preferred embodiment of the above technical solution, a placement groove is opened inside the sliding block corresponding to the outer side of the cylinder and the elastic pad, and the cylinder and the elastic pad are both located inside the placement groove.

[0016] As a preferred embodiment of the above technical solution, a hinge is installed on the top edge of the slider by screws, the other end of the hinge is connected to the flip plate by screws, a boss is embedded in the top of the slider, and a guide hole is opened at the bottom of the flip plate corresponding to the top of the boss.

[0017] The beneficial effects of the present invention are:

[0018] (1) The positioning module facilitates the positioning of the subject, thereby facilitating the search for the subject's position, thus reducing the difficulty of searching for the subject's position and saving the time required for searching the subject. In addition, the subject can not only detect temperature and humidity but also be used as a locator, thus increasing the scope of use.

[0019] (2) It is easy to disassemble the positioning module, which changes the difficulty of disassembling the positioning module, thereby reducing the difficulty of disassembling the positioning module, improving the efficiency of disassembling the positioning module, and effectively reducing the time required for replacing the positioning module;

[0020] (3) The installation frame can be easily disassembled as a whole, and there is no need to disassemble the installation frame as a whole again. The installation frame can be displaced left and right inside the main body, which changes the difficulty of displacement of the installation frame inside the main body and prevents the installation frame from falling along the inside of the main body. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 The figure shows a schematic diagram of the structure of a locatable temperature and humidity sensor in Example 1;

[0022] Figure 2 The figure shows the installation structure diagram of the main body in the embodiment 1;

[0023] Figure 3 Shown is a cross-sectional view of the main body in Example 1;

[0024] Figure 4 What is shown is a schematic diagram of the structure of the positioning component in Example 1;

[0025] Figure 5 The figure shows a schematic diagram of the installation structure of the spring telescopic rod in Example 1;

[0026] Figure 6 Shown is a schematic structural diagram of the barrier assembly in Example 1;

[0027] Figure 7 Shown is a cross-sectional view of the barrier assembly in Example 1.

[0028] In the figure: 1. main body; 2. probe; 3. positioning assembly; 31. mounting frame; 32. positioning module; 33. limiting rod; 34. sleeve; 35. extrusion rod; 36. connecting pipe; 37. positioning cylinder; 38. extrusion column; 39. extrusion plate; 310. V-shaped rod; 311. support column; 312. mounting block; 313. guide groove; 314. connecting sleeve; 315. spring telescopic rod; 4. barrier assembly; 41. slider; 42. cylinder; 43. hinge; 44. flip plate; 45. elastic pad; 46. boss; 47. guide hole. DETAILED DESCRIPTION

[0029] In order to make the purpose, technical solution and advantages of the embodiments of the present invention more clear, the technical solution of the present invention will be clearly and completely described below in conjunction with the embodiments.

[0030] Embodiment 1: The present invention provides a locatable temperature and humidity sensor, such as Figures 1 to 7 As shown, it includes a main body 1, which includes a data acquisition system, a microprocessor and a wireless transmission module (if wireless transmission is supported), a probe 2 is connected to the bottom of the main body 1 through a connecting line, and a positioning component 3 is installed in the main body 1 in a sliding connection;

[0031] The positioning assembly 3 includes an installation frame 31 slidably connected to the inside of the main body 1, and a positioning module 32 is installed inside the installation frame 31. The positioning module 32 is a type of GPS positioning module. The positioning module 32 is usually used to receive satellite signals, calculate position coordinates in real time, and provide longitude and latitude information. A limit rod 33 is fixedly installed at a position corresponding to one end of the installation frame 31 inside the main body 1, and a sleeve 34 is symmetrically installed on one end of the limit rod 33. An extrusion rod 35 is slidably connected inside the sleeve 34, and a connecting tube 36 is embedded in the end of the sleeve 34 away from the extrusion rod 35. A positioning tube 37 is fixedly installed at one end of the connecting tube 36, and an extrusion column 38 is movably connected inside the positioning tube 37, and an extrusion plate 39 is installed on the bottom end of the extrusion column 38.

[0032] like Figure 3 , Figure 4 and Figure 5 As shown, a connecting sleeve 314 is sleeved on the outer side of the extrusion rod 35, and a spring telescopic rod 315 is clamped and installed on one end of the connecting sleeve 314, and the other end of the spring telescopic rod 315 is embedded and installed in the limiting rod 33, which can facilitate the installation of the spring telescopic rod 315, change the installation difficulty of the spring telescopic rod 315, and is used to fix the spring telescopic rod 315, and a V-shaped rod 310 is fixedly installed between the outer sides of the two positioning cylinders 37, and a support column 311 is embedded and installed at the bottom end of the V-shaped rod 310, and the support column 311 is fixedly installed on the limiting rod 33. The top of the positioning rod 33 can facilitate the fixing of the positioning cylinder 37, which changes the difficulty of fixing the positioning cylinder 37. The bottom of the extrusion plate 39 is provided with a rounded corner near the inner wall of the mounting frame 31. One end surface of the extrusion plate 39 and the edge of the inner wall of the mounting frame 31 fit each other, which is convenient for the extrusion and fixation of the positioning module 32, and changes the difficulty of extrusion and fixation of the positioning module 32. A fitting hole is provided inside the mounting frame 31, and the positioning module 32 is installed inside the fitting hole, which is convenient for the positioning module 32 to be limited, and changes the difficulty of limiting the positioning module 32.

[0033] like Figure 6 and Figure 7As shown, the top of the installation frame 31 is symmetrically provided with a guide groove 313, and a blocking component 4 is installed inside the guide groove 313. The blocking component 4 includes a slider 41 slidably connected to the inside of the guide groove 313, and a flip plate 44 is movably connected to the top of the slider 41, which can facilitate the positioning of the installation frame 31 to prevent the installation frame 31 from sliding along the inside of the main body 1. A cylinder 42 is connected through the inside of the slider 41 and one end of the cylinder 42 is fixedly installed on the inner wall of the main body 1. An elastic pad 45 is sleeved on the outside of the cylinder 42 for fixing the slider 41 to prevent the slider 41 from being offset. The inside of the slider 41 corresponds to the cylinder 42. A placement groove is provided on the outside of the cylinder 42 and the elastic pad 45, and the cylinder 42 and the elastic pad 45 are both located inside the placement groove, which is used to place the cylinder 42 and the elastic pad 45, so that the cylinder 42 and the elastic pad 45 are clamped and fixed to the slider 41, and a hinge 43 is installed on the top edge of the slider 41 by screws, and the other end of the hinge 43 and the flip plate 44 are connected by screws. A boss 46 is embedded in the top of the slider 41, and a guide hole 47 is provided at the bottom of the flip plate 44 corresponding to the top of the boss 46, which can facilitate the flipping of the flip plate 44, change the flipping difficulty of the flip plate 44, and can fix the flip plate 44 after rotation.

[0034] Working principle: When the device is used, the personnel clamps the positioning module 32 inside the installation frame 31, and then pushes the installation frame 31. When the installation frame 31 moves, it squeezes the squeezing rod 35. When the squeezing rod 35 is squeezed, the liquid inside the sleeve 34 is squeezed. At this time, the liquid enters the positioning cylinder 37 along the connecting pipe 36, and the liquid content inside the positioning cylinder 37 increases. After the liquid content inside the positioning cylinder 37 increases, the squeezing column 38 is driven to move. When the squeezing column 38 moves, it drives the squeezing plate 39 to move. When the squeezing plate 39 moves, the positioning module 32 is squeezed. The positioning module 32 is squeezed and fixed, and when the installation frame 31 moves to fit the limit rod 33, the squeezing force of the squeezing plate 39 on the positioning module 32 is the largest, and then the screws are installed along the installation block 312 and the main body 1. The positioning module 32 is convenient for positioning the main body 1, and then it is convenient to find the position of the main body 1, which changes the difficulty of finding the position of the main body 1, saves the time required for finding the main body 1, and enables the main body 1 to not only detect temperature and humidity but also be used as a locator, thereby increasing the scope of use;

[0035] In this process, the sleeve 34 can be fixed under the action of the limiting rod 33, and the positioning cylinder 37 can be fixed under the action of the V-shaped rod 310 and the supporting column 311, so that the positions of the positioning cylinder 37 and the sleeve 34 are limited to prevent the positioning cylinder 37 and the sleeve 34 from being displaced. In this process, when the extrusion rod 35 moves, the spring telescopic rod 315 is compressed through the connecting sleeve 314. When the spring telescopic rod 315 is not compressed, the restoring force of the spring telescopic rod 315 drives the extrusion rod 35 to reset, so that the extrusion rod 35 The pressing plate 39 is reset, so that the squeezing plate 39 cannot squeeze and fix the positioning module 32, and then the screws between the mounting block 312 and the main body 1 are removed. At this time, the mounting frame 31 is pulled, and then the positioning module 32 is pushed upward along the bottom of the mounting frame 31, so that the positioning module 32 and the mounting frame 31 are separated, which can facilitate the disassembly of the positioning module 32, change the disassembly difficulty of the positioning module 32, and then reduce the disassembly difficulty of the positioning module 32, improve the disassembly efficiency of the positioning module 32, and effectively reduce the time required for replacing the positioning module 32;

[0036] When the installation frame 31 needs to be disassembled, the operator pulls the slider 41 to separate the slider 41 from the cylinder 42 and the elastic pad 45, and then rotates the flip plate 44 so that the flip plate 44 rotates 90 degrees at the top of the slider 41 through the hinge 43, and at the same time separates the protruding column 46 from the guide hole 47, and then the flip plate 44 enters the guide groove 313 with the top thereof level, and then the installation frame 31 and the main body 1 are disassembled, which can facilitate the overall disassembly of the installation frame 31, and there is no need to disassemble the installation frame 31 as a whole, so that the installation frame 31 can be displaced left and right inside the main body 1, which changes the difficulty of displacement of the installation frame 31 inside the main body 1 and prevents the installation frame 31 from falling along the inside of the main body 1.

[0037] Finally, when the device is in use, the main body 1 and the probe 2 are connected, and then the probe 2 is used to collect data. The collected data is processed by a microprocessor, and the processed data is transmitted to the terminal for viewing by a wireless transmission module. In this process, the position of the main body 1 is located by the positioning module 32, thereby facilitating the search for the position of the main body 1.

[0038] The above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit them.

Claims

1. A locatable temperature and humidity sensor, characterized in that: The invention comprises a main body (1), the bottom end of the main body (1) is connected to a probe (2) through a connecting line, and a positioning assembly (3) is slidably connected and installed inside the main body (1); the positioning assembly (3) comprises a mounting frame (31) slidably connected to the inside of the main body (1), a positioning module (32) is installed in the mounting frame (31), a limiting rod (33) is fixedly installed at a position corresponding to one end of the mounting frame (31) inside the main body (1), a sleeve (34) is symmetrically installed on one end of the limiting rod (33), an extrusion rod (35) is slidably connected inside the sleeve (34), a connecting pipe (36) is embedded and installed at one end of the sleeve (34) away from the extrusion rod (35), a positioning tube (37) is fixedly installed at one end of the connecting pipe (36), an extrusion column (38) is movably connected inside the positioning tube (37), and an extrusion plate (39) is installed in the bottom end of the extrusion column (38).

2. The locatable temperature and humidity sensor according to claim 1, characterized in that: A connecting sleeve (314) is sleeved and installed on the outer side of the extrusion rod (35); a spring telescopic rod (315) is clamped and installed on one end of the connecting sleeve (314); and the other end of the spring telescopic rod (315) is embedded and installed inside the limiting rod (33).

3. The locatable temperature and humidity sensor according to claim 1, characterized in that: A V-shaped rod (310) is fixedly installed between the outer sides of the two positioning cylinders (37), a support column (311) is embedded in the bottom end of the V-shaped rod (310), and the support column (311) is fixedly installed on the top end of the limiting rod (33).

4. The locatable temperature and humidity sensor according to claim 1, characterized in that: A rounded corner is provided at the bottom end of the extrusion plate (39) near one side of the inner wall of the installation frame (31), and an end surface of the extrusion plate (39) and an edge of the inner wall of the installation frame (31) are fitted together.

5. The locatable temperature and humidity sensor according to claim 4, characterized in that: A fitting hole is provided inside the installation frame (31), and the positioning module (32) is installed inside the fitting hole.

6. The locatable temperature and humidity sensor according to claim 1, characterized in that: The top of the installation frame (31) is symmetrically provided with a guide groove (313), and a barrier component (4) is installed inside the guide groove (313). The barrier component (4) includes a slider (41) slidably connected to the inside of the guide groove (313), and a flip plate (44) is movably connected to the top of the slider (41).

7. The locatable temperature and humidity sensor according to claim 6, characterized in that: A cylinder (42) is connected and penetrated inside the sliding block (41), and one end of the cylinder (42) is fixedly mounted on the inner wall of the main body (1). An elastic pad (45) is sleeved on the outer side of the cylinder (42).

8. The locatable temperature and humidity sensor according to claim 6, characterized in that: A placement groove is provided inside the sliding block (41) corresponding to the outside of the cylinder (42) and the elastic pad (45), and both the cylinder (42) and the elastic pad (45) are located inside the placement groove.

9. The locatable temperature and humidity sensor according to claim 6, characterized in that: A hinge (43) is installed on the top edge of the slider (41) by means of screws, and the other end of the hinge (43) is connected to the flip plate (44) by means of screws. A convex column (46) is embedded and installed on the top of the slider (41), and a guide hole (47) is provided at the bottom end of the flip plate (44) corresponding to the top of the convex column (46).

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