Wireless temperature and humidity sensor structure

Abstract

The utility model discloses a wireless temperature and humidity sensor structure, which comprises a sensor body, a protective shell is fixedly arranged on the sensor body, a detection head is arranged on the protective shell, a crumple assembly is arranged between the detection head and the protective shell, the sensor body is provided with a base capable of triggering the detection head to crumple, and the base is provided with a base capable of triggering the detection head to crumple. When the temperature and humidity sensor is detected, the electromagnet is started to attract the detection head into the shell, the blocking plate pops up under the elastic force effect of the torsion spring to block resetting of the detection head, the state of the temperature and humidity sensor can be monitored to the maximum degree in the whole process, and the situation that the sensor is damaged due to reduction of the bonding degree is avoided; the ultra-low power consumption temperature and humidity chip is adopted, temperature and humidity can be continuously collected, alarm information is sent out, second-level detection is achieved, meanwhile, low power consumption processing is conducted on the circuit aspect, and functions and power consumption are both considered.

Description

Technical Field

[0001] The utility model belongs to the technical field of sensors, and in particular relates to a wireless temperature and humidity sensor structure. Background Art

[0002] The measurement of temperature and humidity is widely used in warehouse management, industrial manufacturing, intelligent buildings, communication base stations and daily life;

[0003] Existing wireless temperature and humidity sensors are used in places where it is difficult to connect circuits and the environment is relatively humid or high temperature and humidity may occur. Most wireless temperature and humidity sensors are fixed by pasting, which makes it easy for the adhesion to be affected by temperature and humidity, causing the sensor to fall and be damaged. The replacement cost is high and the damage rate is high. In addition, since wireless temperature and humidity sensors are battery-powered, they cannot upload the ambient temperature and humidity change data in real time. They can only upload the current environmental status once at a certain interval in a scheduled manner. Utility Model Content

[0004] The purpose of the utility model is to provide a wireless temperature and humidity sensor structure to solve the above problems.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a wireless temperature and humidity sensor structure, comprising a sensor body, a protective shell is fixedly arranged on the sensor body, a detection head is arranged on the protective shell, a collapse component is arranged between the detection head and the protective shell, and the sensor body is provided with a base that can trigger the collapse of the detection head;

[0006] The base is fixedly connected to the sensor body, and at least one rotating plate is hinged on the outer side. A touch switch for controlling the power supply of the collapse component is arranged on the inner side of the rotating plate.

[0007] Preferably, a first adhesive sheet and a second adhesive sheet are respectively provided on the rotating plate and on the portion of the bottom of the sensor body that passes through the base.

[0008] Preferably, the protective shell comprises an outer shell fixedly connected to the sensor body, and an inner cavity is defined inside the outer shell.

[0009] Preferably, the collapse assembly includes an electromagnet arranged inside the inner cavity, a spring connected to the detection head is arranged on the outside of the electromagnet, the bottom of the detection head is made of metal that is easily adsorbed by the electromagnet, a blocking plate is hinged on the inner side of the outer shell, and a torsion spring is fixedly connected to the hinged rotating shaft.

[0010] Preferably, the touch switch and the electromagnet are electrically connected to each other, and an ultra-low power consumption temperature and humidity chip is used inside the sensor body.

[0011] The technical effects and advantages of the utility model are as follows: the rotating plate is hinged with the fixed block, so that the top rotating plate is gradually separated from the bonding surface, while most of the bonding state is still there, and the top rotating plate will rotate a certain angle, and when the angle reaches a certain scale, the touch switch will be triggered, and the angle scale here can be freely adjusted. The specific basis for the position of the touch switch can be determined according to the overall weight of the utility model. When the touch switch is triggered, the electromagnet will start to absorb the detection head into the inside of the shell, and the blocking plate will pop out under the elastic force of the torsion spring to block the reset of the detection head. The whole process can monitor the state of the temperature and humidity sensor to the greatest extent, avoiding the damage of the sensor caused by reduced adhesion. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 It is a structural schematic diagram of the utility model;

[0013] Figure 2 It is a side view of the utility model;

[0014] Figure 3 This is a schematic diagram of the structure of the collapse component of the utility model;

[0015] Figure 4 For this utility model Figure 3 A partial enlarged view of part A in the middle.

[0016] In the figure: 1. base; 101. rotating plate; 102. first adhesive sheet; 103. fixing block; 104. touch switch; 2. sensor body; 3. protective shell; 301. outer shell; 302. inner cavity; 303. spring; 304. electromagnet; 305. blocking plate; 4. detection head; 5. second adhesive sheet. DETAILED DESCRIPTION

[0017] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0018] The utility model provides a wireless temperature and humidity sensor structure as shown in the figure, including a sensor body 2, a protective shell 3 is fixedly arranged on the sensor body 2, a detection head 4 is arranged on the protective shell 3, a collapse component is arranged between the detection head 4 and the protective shell 3, and the sensor body 2 is provided with a base 1 that can trigger the collapse of the detection head 4;

[0019] The base 1 includes 105 fixedly connected to the sensor body 2 , at least one rotating plate 101 is hingedly connected to the outer side of 105 , and a touch switch 104 for controlling the power-on operation of the collapse component is arranged on 105 on the inner side of the rotating plate 101 .

[0020] Specifically, the first adhesive sheet 102 and the second adhesive sheet 5 are respectively provided on the rotating plate 101 and on the portion of the bottom of the sensor body 2 that passes through the base 1 .

[0021] Specifically, the protective shell 3 includes a shell 301 fixedly connected to the sensor body 2 , and an inner cavity 302 is defined inside the shell 301 .

[0022] Specifically, the collapse component includes an electromagnet 304 arranged inside the inner cavity 302, and a spring 303 connected to the detection head 4 is arranged on the outside of the electromagnet 304. The bottom of the detection head 4 is made of metal that is easily adsorbed by the electromagnet 304. A blocking plate 305 is hinged on the inside of the outer shell 301 and a torsion spring is fixedly connected to the hinged rotating shaft.

[0023] Specifically, the touch switch 104 and the electromagnet 304 are electrically connected to each other, and an ultra-low power consumption temperature and humidity chip is used inside the sensor body 2 .

[0024] Working principle:

[0025] Embodiment 1: The first adhesive sheet 102 and the second adhesive sheet 5 on the base 1 are bonded to the outside. When the adhesion decreases, the rotating plate 101 can be hinged with the fixed block 103, so that the top rotating plate 101 is gradually separated from the bonding surface, while most of the bonding state is still there. At this time, the top rotating plate 101 will rotate a certain angle. When the angle reaches a certain scale, the touch switch 104 will be triggered. The angle scale here can be freely adjusted. The specific basis for the position of the touch switch 104 can be determined according to the overall weight of the utility model. When the touch switch 104 is triggered, the electromagnet 304 will start to absorb the detection head 4 into the shell 301, and the blocking plate 305 will pop out under the elastic force of the torsion spring to block the reset of the detection head 4. The whole process can monitor the state of the temperature and humidity sensor to the greatest extent, avoiding the situation where the sensor is damaged due to reduced adhesion. The utility model can also use the ultra-low power consumption temperature and humidity chip to continuously collect temperature and humidity, and send out alarm information to achieve second-level detection. At the same time, the circuit is also processed with low power consumption, so that both function and power consumption are taken into account.

[0026] Embodiment 2: Three indicator lights can also be designed on the sensor body 2 of the utility model. The current monitoring status can be intuitively seen through the combination of the indicator lights. The green light indicates normal, the blue light indicates low temperature alarm, and the yellow light indicates high temperature alarm. The indicator lights are separated to prevent interference between indicator lights of different colors.

[0027] Finally, it should be noted that the above is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the aforementioned embodiments, it is still possible for those skilled in the art to modify the technical solutions described in the aforementioned embodiments, or to make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present utility model shall be included in the protection scope of the present utility model.

Claims

1. A wireless temperature and humidity sensor structure, comprising a sensor body (2), characterized in that: A protective shell (3) is fixedly arranged on the sensor body (2), a detection head (4) is arranged on the protection shell (3), a collapse component is arranged between the detection head (4) and the protection shell (3), and the sensor body (2) is provided with a base (1) capable of triggering the collapse of the detection head (4); The base (1) includes (105) fixedly connected to the sensor body (2), at least one rotating plate (101) is hingedly connected to the outer side of the (105), and a touch switch (104) capable of controlling the power supply and operation of the collapse component is arranged on the (105) inside the rotating plate (101).

2. A wireless temperature and humidity sensor structure according to claim 1, characterized in that: A first adhesive sheet (102) and a second adhesive sheet (5) are respectively provided on the rotating plate (101) and on the portion of the bottom of the sensor body (2) that passes through the base (1).

3. A wireless temperature and humidity sensor structure according to claim 1, characterized in that: The protective housing (3) comprises an outer shell (301) fixedly connected to the sensor body (2), and an inner cavity (302) is provided inside the outer shell (301).

4. A wireless temperature and humidity sensor structure according to claim 3, characterized in that: The collapse component comprises an electromagnet (304) arranged inside the inner cavity (302), a spring (303) connected to the detection head (4) is arranged on the outside of the electromagnet (304), the bottom of the detection head (4) is made of metal that is easily adsorbed by the electromagnet (304), a blocking plate (305) is hinged on the inside of the shell (301), and a torsion spring is fixedly connected to the hinged rotating shaft.

5. A wireless temperature and humidity sensor structure according to claim 4, characterized in that: The touch switch (104) and the electromagnet (304) are electrically connected to each other, and an ultra-low power consumption temperature and humidity chip is used inside the sensor body (2).

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