Logistics vehicle compartment temperature detection device

Abstract

The utility model discloses a logistics vehicle compartment temperature detection device, which relates to the technical field of temperature detection devices, and comprises a detection host, an adjusting plate, a first protective cover, a vent hole and a transmission interface, a control button and a display screen are arranged above the detection host, and the side surface of the detection host is provided with the adjusting plate, the first protective cover and a second protective cover. A limiting groove is formed in the inner side of the second protective cover, a spring, a guide rod, a detection probe and a binding post are arranged on the side face of the detection host, and a temperature and humidity sensor and a transmission interface are arranged on the side face of the detection probe. The two ends of the detection host are fixedly connected with the guide rods, the adjusting plate can be prevented from shifting in the moving process of the adjusting plate, the transmission interface is sleeved with the binding post, the two-pin structure is simple, and good reliability is achieved.

Description

Technical Field

[0001] This utility model relates to the technical field of temperature detection devices, specifically a temperature detection device for the cargo compartment of a logistics vehicle. Background Technology

[0002] Temperature and humidity monitoring is a crucial component of refrigerated truck temperature control. It monitors the temperature and humidity inside the truck compartment in real time, providing data support for temperature control. Monitoring equipment is typically installed inside the compartment, using temperature and humidity sensors. The measured temperature and humidity values ​​are electronically converted into processable electrical signals, which are then transmitted to the control center via a data transmission system. However, existing temperature detection devices for logistics truck compartments have some shortcomings, such as:

[0003] The anti-collision logistics vehicle compartment temperature detection device described in application number CN202110528284.1 lacks a disassembly structure for easy maintenance. In actual use, although the device has anti-collision function, the complex conditions inside the compartment can easily damage the sensor due to water or other factors, making it unable to function properly. Therefore, it is necessary to improve the accuracy of temperature detection and facilitate maintenance. Utility Model Content

[0004] The purpose of this utility model is to provide a temperature detection device for the cargo compartment of a logistics vehicle, in order to solve the problem mentioned in the background art that the existing equipment on the market does not have a disassembly structure for easy maintenance. In actual use, although the equipment has anti-collision function, the situation inside the cargo compartment is complex, and the sensor is easily damaged due to water or other factors, so as to improve the accuracy of temperature detection and facilitate maintenance.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a temperature detection device for a logistics vehicle compartment, comprising a detection host, an adjustment plate, a first protective cover, a vent, and a transmission interface;

[0006] The detection host is equipped with control buttons and a display screen on its top. The detection host is equipped with an adjustment plate, a first cover and a second cover on its side. The second cover is equipped with a limit groove on its inner side. The detection host is also equipped with a spring, a guide rod, a detection probe and a terminal block on its side. The detection probe is equipped with a temperature and humidity sensor and a transmission interface on its side.

[0007] As a preferred technical solution of this utility model, a control button is fixedly connected to the top of the detection host. The surface of the control button is covered with a rubber layer and the control button is pressure-sensitive. A display screen is fixed to the side of the control button. The detection host has an IP68 waterproof rating, 4G and Beidou positioning functions, and the detection host has a built-in lithium battery and is charged by an induction coil.

[0008] Using the above technical solution, the device activates the control button through pressure-sensitive triggering, which can ensure the waterproof effect of the device button. The detection host has a built-in lithium battery and uses induction coil charging, which can ensure the battery life while reducing the number of interfaces on the device and ensuring the waterproof performance of the device.

[0009] As a preferred technical solution of this utility model, the detection host is slidably connected to the first cover on the side. The first cover is an arc-shaped structure, and a pair of limiting grooves are opened on the inner side of the first cover. Ventilation holes are opened on both sides of the center line of the first cover. There are a total of two groups of twelve ventilation holes.

[0010] By adopting the above technical solution, the device can limit the movement of the device by opening a pair of limiting grooves on the inner side of the first protective cover, while reducing the overall weight of the device together with the vent holes. The vent holes consist of two sets of twelve holes, which can ensure air circulation and detection accuracy.

[0011] As a preferred technical solution of this utility model, the first cover and the second cover have the same structure, and the inner side of the second cover is slidably connected to an adjustment plate. The side of the adjustment plate is provided with a pin that matches the limiting groove, and the adjustment plate is slidably connected to the detection host.

[0012] By adopting the above technical solution, the device can effectively improve the accuracy and reliability of the device by setting the first cover and the second cover to have the same structure and synchronous detection at both ends. The adjustment plate is slidably connected to the detection host, which can better fit the adjustment plate and the detection host and reduce the overall size of the device.

[0013] As a preferred embodiment of this utility model, guide rods are fixedly connected to both ends of the detection host, and springs are fitted onto the guide rods. One end of the spring is fixedly connected to the adjustment plate, and the other end of the spring is fixedly connected to the detection host. A terminal block is fixedly connected to the side of the detection host, and a detection probe is slidably connected to the side of the terminal block. A temperature and humidity sensor is fixedly connected to the side of the detection probe, and a figure-eight shaped protrusion is provided on the side of the detection probe. A transmission interface is opened on the left side of the detection probe, and a terminal block is fitted onto the transmission interface.

[0014] By adopting the above technical solution, the device can better provide the force point by setting the figure-eight protrusion on the side of the detection probe, which facilitates the replacement of the detection probe. The guide rods fixedly connected to both ends of the detection host can prevent the adjustment plate from shifting during the movement of the adjustment plate. The transmission interface is equipped with terminal blocks, and the two-pin structure is simple and has good reliability.

[0015] Compared with the prior art, the beneficial effects of this utility model are:

[0016] 1. The device activates the control button via pressure-sensitive triggering, which ensures the waterproof effect of the button area. The detection host has a built-in lithium battery and uses induction coil charging, which ensures battery life while reducing the number of interfaces on the device and ensuring its waterproof performance.

[0017] 2. The device can limit the movement of the device by opening a pair of limiting grooves on the inside of the first protective cover. At the same time, it can reduce the overall weight of the device together with the vent. There are a total of 12 vents in two sets, which can ensure air circulation and detection accuracy.

[0018] 3. By setting the first and second protective covers to have the same structure, the device can effectively improve the accuracy and reliability of the device through synchronous detection at both ends. The adjustment plate is slidably connected to the detection host, which can better fit the adjustment plate and the detection host and reduce the overall size of the device.

[0019] 4. This device provides better force points by setting an eight-shaped protrusion on the side of the detection probe, which facilitates the replacement of the detection probe. The guide rods fixed at both ends of the detection host can prevent the adjustment plate from shifting during the movement of the adjustment plate. The transmission interface is equipped with terminal blocks, and the two-pin structure is simple and has good reliability. Attached Figure Description

[0020] Figure 1 This is a side view of the structure of this utility model;

[0021] Figure 2 This is a schematic diagram of the display screen and the second protective cover structure of this utility model;

[0022] Figure 3 This is a schematic diagram of the control buttons and display screen of this utility model;

[0023] Figure 4 This is a schematic diagram of the first protective cover and vent structure of this utility model;

[0024] Figure 5 This is a schematic diagram of the spring and guide rod structure of this utility model;

[0025] Figure 6 This is a schematic diagram of the detection probe and temperature and humidity sensor of this utility model.

[0026] In the diagram: 1. Detection host; 2. Adjustment plate; 3. First protective cover; 4. Vent hole; 5. Control button; 6. Display screen; 7. Second protective cover; 8. Spring; 9. Guide rod; 10. Detection probe; 11. Temperature and humidity sensor; 12. Terminal block; 13. Limiting groove; 14. Transmission interface. Detailed Implementation

[0027] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0028] Please see Figure 1 - Figure 6 The present invention provides a temperature detection device for a logistics vehicle compartment, comprising a detection host 1, an adjustment plate 2, a first protective cover 3, a vent 4, a control button 5, a display screen 6, a second protective cover 7, a spring 8, a guide rod 9, a detection probe 10, a temperature and humidity sensor 11, a terminal block 12, a limiting groove 13, and a transmission interface 14.

[0029] The testing host 1 has a control button 5 and a display screen 6 on its top. The control button 5 is fixedly connected to the top of the testing host 1, and its surface is covered with a rubber layer. The control button 5 is pressure-sensitive. The display screen 6 is fixed to the side of the control button 5. The testing host 1 has an IP68 waterproof rating, 4G and Beidou positioning functions, and a built-in lithium battery that is charged by an induction coil. The device activates the control button 5 by pressure sensitivity, which ensures the waterproof effect of the button area. The built-in lithium battery and induction coil charging of the testing host 1 ensure battery life while reducing the number of interfaces on the device and maintaining its waterproof performance. The testing host 1 has an adjustment plate 2 and a first protective cover on its side. The first cover 3 and the second cover 7 are slidably connected to the side of the main unit 1. The first cover 3 has an overall arc-shaped structure, and a pair of limiting grooves 13 are opened on the inner side of the first cover 3. Ventilation holes 4 are opened on both sides of the center line of the first cover 3, with a total of two sets of twelve ventilation holes 4. By opening a pair of limiting grooves 13 on the inner side of the first cover 3, the device can not only limit the movement of the device, but also reduce the overall weight of the device together with the ventilation holes 4. The two sets of twelve ventilation holes 4 can ensure air circulation and detection accuracy. The second cover 7 is provided with limiting grooves 13 on the inner side. The first cover 3 and the second cover 7 have the same structure, and the second cover 7 is slidably connected to the inner side of the second cover 7. The side of the adjustment plate 2 is provided with a pin and the limiting groove 13. 3. The adjusting plate 2 is slidably connected to the detection host 1. By setting the first cover 3 and the second cover 7 to have the same structure, the device can effectively improve the accuracy and reliability of the device through synchronous detection at both ends. The sliding connection between the adjusting plate 2 and the detection host 1 can better fit the adjusting plate 2 and the detection host 1, reducing the overall size of the device. The detection host 1 is provided with a spring 8, a guide rod 9, a detection probe 10 and a terminal block 12 on its side. The detection probe 10 is provided with a temperature and humidity sensor 11 and a transmission interface 14 on its side. The guide rod 9 is fixedly connected to both ends of the detection host 1. The guide rod 9 is fitted with the spring 8. One end of the spring 8 is fixedly connected to the adjusting plate 2, and the other end of the spring 8 is connected to the detection host. 1. Fixed connection: The detection host 1 is fixedly connected to the side of the terminal block 12, and the detection probe 10 is slidably connected to the side of the terminal block 12. The temperature and humidity sensor 11 is fixedly connected to the side of the detection probe 10, and the detection probe 10 has a figure-eight protrusion on its side. The detection probe 10 has a transmission interface 14 on its left side, and the terminal block 12 is fitted onto the transmission interface 14. By setting the figure-eight protrusion on the side of the detection probe 10, the device can better provide a force point and facilitate the replacement of the detection probe 10. The detection host 1 is fixedly connected to the two ends of the guide rod 9, which can prevent the adjustment plate 2 from shifting during the movement of the adjustment plate 2. The two-pin structure of the transmission interface 14 fitted onto the terminal block 12 is simple and has good reliability.

[0030] Working principle: When using a temperature detection device for a logistics vehicle compartment, first start the device by pressing the control button 5, and then place it in a suitable position inside the logistics vehicle compartment. During operation, the device will record the real-time route through the positioning function and upload it to the cloud synchronously via the network. When the detected temperature reaches the set warning value, the device will send a notification and warning to the user's mobile phone via the cloud. When the device sensor malfunctions, simply hold the detection host 1 and press the adjustment plate 2 firmly. The first cover 3 and the second cover 7 on both sides of the detection host 1 will automatically fall off. Then, pinch the V-shaped protrusion on the side of the detection probe 10 to push the entire detection probe 10 to the side and remove it. Then, align the transmission interface 14 of the new detection probe 10 with the terminal block 12 and insert it.

[0031] This completes a series of tasks. The contents not described in detail in this specification are existing technologies known to those skilled in the art.

[0032] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A temperature detection device for a logistics vehicle compartment, comprising a detection host (1), an adjustment plate (2), a first protective cover (3), a vent (4), and a transmission interface (14); Its features are: The detection host (1) is provided with a control button (5) and a display screen (6) on its top. The detection host (1) is provided with an adjustment plate (2), a first cover (3) and a second cover (7) on its side. The second cover (7) is provided with a limit groove (13) on its inner side. The detection host (1) is provided with a spring (8), a guide rod (9), a detection probe (10) and a terminal block (12) on its side. The detection probe (10) is provided with a temperature and humidity sensor (11) and a transmission interface (14) on its side.

2. The temperature detection device for a logistics vehicle compartment according to claim 1, characterized in that, The detection host (1) is fixedly connected to a control button (5) on the top. The surface of the control button (5) is covered with a rubber layer and the control button (5) is pressure-sensitive. The control button (5) is fixed to a display screen (6) on the side. The detection host (1) has an IP68 waterproof rating, 4G and Beidou positioning functions, and the detection host (1) has a built-in lithium battery and is charged by an induction coil.

3. The temperature detection device for a logistics vehicle compartment according to claim 2, characterized in that, The detection host (1) is slidably connected to the first cover (3) on the side. The first cover (3) is an arc-shaped structure, and a pair of limiting grooves (13) are opened on the inner side of the first cover (3). Ventilation holes (4) are opened on both sides of the center line of the first cover (3). There are a total of two groups of twelve ventilation holes (4).

4. The temperature detection device for a logistics vehicle compartment according to claim 3, characterized in that, The first cover (3) and the second cover (7) have the same structure, and the second cover (7) is slidably connected to the adjusting plate (2) on the inner side. The adjusting plate (2) is provided with a pin on the side that matches the limiting groove (13). The adjusting plate (2) is slidably connected to the detection host (1).

5. The temperature detection device for the cargo compartment of a logistics vehicle according to claim 4, characterized in that, The detection host (1) is fixedly connected to guide rods (9) at both ends. The guide rods (9) are fitted with springs (8). One end of the springs (8) is fixedly connected to the adjustment plate (2), and the other end of the springs (8) is fixedly connected to the detection host (1). The detection host (1) is fixedly connected to a terminal block (12) on the side. The terminal block (12) is slidably connected to a detection probe (10) on the side. The detection probe (10) is fixedly connected to a temperature and humidity sensor (11) on the side. The detection probe (10) has a figure-eight protrusion on the side. The detection probe (10) has a transmission interface (14) on the left side. The transmission interface (14) is fitted with a terminal block (12).

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