Temperature and humidity sensor for agricultural production

Abstract

The utility model discloses an agricultural production humiture sensor comprising a clamping rack, the inner wall of the clamping rack is provided with a limiting chute, the inner wall of the limiting chute is clamped with a positive and negative screw rod, the outer surface of the positive and negative screw rod is in threaded connection with two limiting slide blocks, and the upper surface of each limiting slide block is fixedly connected with a limiting clamping plate. According to the device, a rotating nut is rotated to drive a positive and negative screw rod to rotate, and when the positive and negative screw rod rotates, two limiting sliding blocks are driven to relatively move in limiting sliding grooves, so that limiting clamping plates get close to each other until a temperature and humidity sensor body is clamped, and displacement or shaking of the sensor in the using process due to infirm fixation can be avoided; and meanwhile, the operation is relatively simple and convenient, the arrangement efficiency of the sensor and the timeliness of equipment maintenance in agricultural production can be improved due to the convenient mounting and dismounting characteristics, and the production stagnation time caused by sensor faults or maintenance is shortened.

Description

TECHNICAL FIELD

[0001] The utility model relates to the field of agricultural production especially a kind of agricultural production temperature and humidity sensor. BACKGROUND

[0002] Agricultural production refers to the process of utilizing natural resources such as land, water and climate to produce agricultural products such as food, fiber, oil and medicinal materials through planting and breeding, and providing livestock products. Agricultural production is the foundation industry for human survival and development. The agricultural production temperature and humidity sensor is an electronic device used to measure and monitor the temperature and humidity in the agricultural environment, which can collect environmental data in real time and transmit them to the data processing center or terminal equipment through wired or wireless means.

[0003] In modern agriculture, temperature and humidity play a crucial role in the success of agricultural production. However, the inconvenience of installation and maintenance of current temperature and humidity sensors has brought many problems to agricultural production. The installation process usually requires professional technicians to perform complex wiring and debugging operations, which not only consumes a lot of manpower, material resources and time cost, but also increases the difficulty of large-scale installation of sensors in the case of wide agricultural production area and complex terrain. Therefore, we propose an agricultural production temperature and humidity sensor to solve the above problems. SUMMARY

[0004] The purpose of the utility model is to provide an agricultural production temperature and humidity sensor to solve the problems raised in the background technology.

[0005] To achieve the above purpose, the utility model provides the following technical scheme:

[0006] An agricultural production temperature and humidity sensor includes a card holder, a limiting slot is opened in the inner wall of the card holder, a forward and reverse screw is connected to the inner wall of the limiting slot, the outer surface of the forward and reverse screw is threadedly connected with two limiting blocks, the upper surface of each limiting block is fixedly connected with a limiting clamping plate, the left end of one of the forward and reverse screws extends through the limiting slot and extends to the outside of the card holder, the side face of the two limiting clamping plates that are close to each other is jointly connected with a temperature and humidity sensor body, the front surface of the card holder is fixedly connected with a wiring board, the upper surface of the wiring board is connected with a protective cover, the upper surface of each limiting clamping plate is fixedly connected with a positioning clamping arm, the inner wall of each positioning clamping arm is threadedly connected with a fixed pin, and the two positioning clamping arms are fixedly connected with the temperature and humidity sensor body through the fixed pin.

[0007] In further embodiments, the bottom surface of the card holder is fixedly connected with a mounting plate, the bottom surface of the mounting plate is fixedly connected with four supporting legs, and the upper surface of each supporting leg is provided with a mounting hole.

[0008] In further embodiments, the inner wall of the card frame is provided with two auxiliary sliding grooves, the inner wall of each auxiliary sliding groove is slidably connected with two auxiliary sliding blocks, and the upper surface of each auxiliary sliding block is fixedly connected with the bottom surface of the limiting clamp plate.

[0009] In further embodiments, the left side surface of the reversible screw rod is fixedly connected with a rotating nut.

[0010] In further embodiments, the front surface of the temperature and humidity sensor body is fixedly connected with a potential plate, and the front surface of the potential plate is fixedly connected with a group of state display lamps.

[0011] In further embodiments, the back surface of the card frame is provided with a parameter plate, and the front surface of the parameter plate is fixedly connected with the back surface of the card frame.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] The device drives the reversible screw rod to rotate by rotating the rotating nut, and when the reversible screw rod rotates, the two limiting sliding blocks relatively move in the limiting sliding groove, and then the limiting clamp plates are close to each other until the temperature and humidity sensor body is clamped and tightly adheres to the sensor body, so that displacement or shaking of the sensor in the use process caused by insecure fixing can be avoided, thereby ensuring the accuracy and stability of the measurement data, and the relatively simple operation, convenient installation and disassembly characteristics help to improve the deployment efficiency of the sensor in agricultural production and the timeliness of equipment maintenance, reduce the production stagnation time caused by sensor failure or maintenance, arrange the connecting cable of the temperature and humidity sensor body along the wiring board, can make the cable neatly arranged, finally the protective cover is clamped on the wiring board, covers the cable and completes the protection of the cable, and the neatly arranged cable can facilitate the staff to quickly identify and track the direction and connection end point of each cable, greatly improving the efficiency of maintenance work. BRIEF DESCRIPTION OF DRAWINGS

[0014] Figure 1 It is a three-dimensional structure schematic view of the agricultural production temperature and humidity sensor.

[0015] Figure 2 It is a three-dimensional structure schematic view of the agricultural production temperature and humidity sensor from the rear view angle.

[0016] Figure 3 It is a three-dimensional structure schematic view of the card frame of the agricultural production temperature and humidity sensor from the top view angle.

[0017] Figure 4 It is a side sectional view of the card frame of the agricultural production temperature and humidity sensor.

[0018] In the figure: 1, mounting plate; 2, support foot; 3, mounting hole; 4, card frame; 5, wiring board; 6, protective cover; 7, parameter plate; 8, auxiliary sliding groove; 9, limiting sliding groove; 10, auxiliary sliding block; 11, limiting sliding block; 12, positive and negative screw; 13, limiting clamping plate; 14, positioning clamping arm; 15, fixed pin; 16, temperature and humidity sensor body; 17, potential plate; 18, state display lamp; 19, rotating nut. DETAILED DESCRIPTION

[0019] In the description of the present application, it should be understood that the terms "center", "longitudinal", "transverse", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and therefore cannot be understood as indicating or implying that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the present application. In addition, the terms "first", "second" and the like are only for descriptive purposes and cannot be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Therefore, the features limited by "first", "second" and the like can explicitly or implicitly include one or more features. In the description of the present application, "a plurality of" means two or more, unless otherwise specified.

[0020] In the description of the present application, it should be noted that, unless otherwise specified and limited, the terms "mounting", "connection", "connection" should be understood broadly, for example, it can be fixedly connected, or it can be detachably connected, or integrally connected, it can be mechanically connected, or it can be electrically connected, it can be directly connected, or indirectly connected through an intermediate medium, it can be the communication between two elements. For ordinary skilled in the art, the specific meaning of the above terms in the present application can be understood by specific circumstances.

[0021] The technical solutions in the embodiments of the present application will be described clearly and completely in the following description of the embodiments of the present application, obviously, the described embodiments are only a part of the embodiments of the present application, not all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary skilled in the art without creative labor belong to the scope of protection of the present application.

[0022] Please refer to Figures 1-4The utility model discloses an agricultural production temperature and humidity sensor, including card frame 4, the inner wall of card frame 4 is seted up and is limited slide groove 9, the inner wall of limited slide groove 9 is connected with positive and negative screw rod 12, the outer surface screw thread connection of positive and negative screw rod 12 has two limit sliding block 11, the upper surface of every limit sliding block 11 is fixedly connected with the limit clamping plate 13, and one of positive and negative screw rod 12 left end penetrates limited slide groove 9 and extends to the outside of card frame 4, and the side face of two limit clamping plates 13 mutually close is connected with temperature and humidity sensor body 16 together, and the front of card frame 4 is fixedly connected with wiring board 5, and the upper surface of wiring board 5 is connected with protective cover 6, and the upper surface of every limit clamping plate 13 is fixedly connected with the positioning clamping arm 14, and the inner wall of every positioning clamping arm 14 is fixedly connected with fixed pin 15, and two positioning clamping arms 14 are fixedly connected with temperature and humidity sensor body 16 through fixed pin 15, and rotating screw nut 19 drives positive and negative screw rod 12 to rotate, when positive and negative screw rod 12 rotates, drive two limit sliding block 11 relative movement in limited slide groove 9, and then make limit clamping plate 13 mutually close, until temperature and humidity sensor body 16 is clamped tightly, when limit clamping plate 13 clamps temperature and humidity sensor body 16, rotate fixed pin 15 on positioning clamping arm 14, make it pass through positioning clamping arm 14 and insert in the fixed hole on temperature and humidity sensor body 16, can avoid the displacement or shaking of sensor in the use process due to not firm, thereby guaranteeing the accuracy and stability of measured data, and the operation is relatively simple, and the installation and disassembly characteristics of convenient help to improve the deployment efficiency of sensor in agricultural production and the timeliness of equipment maintenance.

[0023] The bottom surface of the card frame 4 is fixedly connected with the mounting plate 1, the bottom surface of the mounting plate 1 is fixedly connected with the four supporting legs 2, the upper surface of each supporting leg 2 is provided with the mounting hole 3, through the cooperation of the above structure, the staff can install the equipment conveniently, the inner wall of the card frame 4 is provided with the two auxiliary sliding grooves 8, the inner wall of each auxiliary sliding groove 8 is slidably connected with the two auxiliary sliding blocks 10, the upper surface of each auxiliary sliding block 10 is fixedly connected with the bottom surface of the limit clamping plate 13, through the cooperation of the auxiliary sliding groove 8 and the auxiliary sliding block 10, the structural stability of the equipment can be improved, the left side surface of the positive and negative screw rod 12 is fixedly connected with the rotating screw nut 19, through the setting of the rotating screw nut 19, the staff can rotate the positive and negative screw rod 12 conveniently.

[0024] The front surface of the temperature and humidity sensor body 16 is fixedly connected with the potential plate 17, the front surface of the potential plate 17 is fixedly connected with the group of state display lamps 18, through the setting of the state display lamp 18, the staff can understand the running state of the equipment conveniently, the back surface of the card frame 4 is provided with the parameter plate 7, the front surface of the parameter plate 7 is fixedly connected with the back surface of the card frame 4, through the setting of the parameter plate 7, the identification degree of the equipment can be improved.

[0025] The working principle of the utility model is:

[0026] In use, first, the device is moved to the use site, the card holder 4 is fixedly installed through the mounting hole 3 on the mounting plate 1 and the supporting leg 2, and then the temperature and humidity sensor body 16 is placed in the card holder 4, located between the two limiting clamping plates 13, then the rotating screw nut 19 is rotated to drive the positive and negative screw rod 12 to rotate, when the positive and negative screw rod 12 rotates, the two limiting sliding blocks 11 are relatively moved in the limiting sliding groove 9, and then the limiting clamping plates 13 are close to each other, until the temperature and humidity sensor body 16 is clamped, when the limiting clamping plates 13 clamp the temperature and humidity sensor body 16, the fixed pin 15 on the positioning clamping arm 14 is screwed in, so that it passes through the positioning clamping arm 14 and is inserted into the corresponding fixed hole of the temperature and humidity sensor body 16, further fixing the sensor body, finally, the connecting cable of the temperature and humidity sensor body 16 is arranged along the wiring plate 5, so that the cable is arranged in order, finally, the protective cover 6 is clamped on the wiring plate 5, covering the cable, completing the protection of the cable.

[0027] It is apparent for those skilled in the art that the present application is not limited to the details of the above-described exemplary embodiments, but can be implemented in other concrete forms without departing from the spirit or essential characteristics of the present application. Therefore, the embodiments should be considered in all aspects as illustrative and not restrictive, and the scope of the present application is defined by the appended claims rather than the above description, and it is intended to encompass all changes falling within the meaning and range of equivalents of the claims. Any reference signs in the claims should not be considered as limiting the claims involved.

[0028] In addition, it should be understood that, although the present specification is described in terms of embodiments, not every embodiment contains only one independent technical solution, and the description of the specification is only for the sake of clarity, and those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can be combined appropriately to form other embodiments that those skilled in the art can understand.

Claims

1. An agricultural production temperature and humidity sensor, characterized by: The utility model relates to a temperature and humidity sensor, including card frame (4), the inner wall of card frame (4) is seted up and is limited sliding slot (9), the inner wall of limited sliding slot (9) is clamped and has positive and negative screw rod (12), the outer surface threaded connection of positive and negative screw rod (12) has two limit sliding blocks (11), the upper surface of each limit sliding block (11) is fixedly connected with limit clamping plate (13), and the left end of one positive and negative screw rod (12) extends to the outside of card frame (4) through limited sliding slot (9), and two limit clamping plates (13) are mutually close one side and are clamped with temperature and humidity sensor body (16) together, the front of card frame (4) is fixedly connected with wiring board (5), the upper surface of wiring board (5) is clamped with protective cover (6), the upper surface of each limit clamping plate (13) is fixedly connected with positioning clamping arm (14), and the inner wall of each positioning clamping arm (14) is fixedly connected with fixed pin (15), and two positioning clamping arms (14) are fixedly connected with temperature and humidity sensor body (16) through fixed pin (15).

2. An agricultural production temperature and humidity sensor according to claim 1, characterized in that: The bottom of the card frame (4) is fixedly connected with the mounting plate (1), and the bottom of the mounting plate (1) is fixedly connected with the four supporting legs (2). The upper surface of each supporting leg (2) is provided with a mounting hole (3).

3. The agricultural production temperature and humidity sensor according to claim 1, characterized in that: The inner wall of the card frame (4) is provided with two auxiliary sliding grooves (8), and the inner wall of each auxiliary sliding groove (8) is slidably connected with two auxiliary sliding blocks (10). The upper surface of each auxiliary sliding block (10) is fixedly connected with the bottom surface of the limit clamping plate (13).

4. The agricultural production temperature and humidity sensor according to claim 1, characterized in that: The left side of the positive and negative screw rod (12) is fixedly connected with a rotating nut (19).

5. The agricultural production temperature and humidity sensor according to claim 1, characterized in that: The front of the temperature and humidity sensor body (16) is fixedly connected with a potential plate (17), and the front of the potential plate (17) is fixedly connected with a group of state display lamps (18).

6. An agricultural production temperature and humidity sensor according to claim 1, wherein: The back of the card frame (4) is provided with a parameter plate (7), and the front of the parameter plate (7) is fixedly connected with the back of the card frame (4).

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