Temperature detection device of cold chain vehicle

Abstract

The utility model relates to the field of temperature detection devices, in particular to a temperature detection device of a cold chain vehicle, and adopts the technical scheme that the temperature detection device of the cold chain vehicle comprises a temperature detection device formed by combining a temperature measurement probe and a power supply display instrument, a protective cover, a protective rubber sleeve and a mounting frame, a temperature measuring probe is inserted below the power supply display instrument, a protective cover fixedly connected below the power supply display instrument is arranged on the outer side of the temperature measuring probe, a display screen and buttons are mounted on the power supply display instrument, a protective rubber sleeve is mounted on the power supply display instrument, a mounting rack is mounted in the cold chain carriage, and a temperature detecting device is mounted on the mounting rack; according to the temperature detection device for the cold chain vehicle, an existing temperature detection device for the cold chain vehicle is improved, the protective cover is additionally arranged on the temperature detection device and located on the outer side of the temperature measurement probe, the temperature measurement probe is protected, and when the cold chain vehicle collides with goods due to bumping in the transportation process, the protective cover and the protective rubber sleeve can play a role in buffering.

Description

Technical Field

[0001] The utility model belongs to the field of temperature detection devices, and particularly relates to a temperature detection device for a cold chain vehicle. Background Art

[0002] In order to extend the shelf life of some foods and prevent them from rotting and spoiling during long-distance transportation, it is often necessary to use cold chain vehicles to preserve food at low temperatures during transportation. In order to ensure the temperature conditions inside the cold chain vehicles, it is necessary to install temperature detection devices in the cold chain vehicles.

[0003] At present, during transportation, cold chain vehicles may be bumpy due to road conditions, causing the products inside to move. The existing temperature detection devices do not have protective components, and the sensor probes used to measure temperature are exposed to the outside, which is easily damaged by collisions caused by bumps.

[0004] Therefore, in order to address the problem that the existing cold chain vehicle temperature detection device does not have a protective component and the temperature probe is exposed to the outside and is easily damaged by collision caused by bumps, the existing cold chain vehicle temperature detection device is improved by adding a protective cover to protect the temperature probe. Utility Model Content

[0005] In order to overcome the problem that the existing temperature detection device cannot protect the temperature measuring probe exposed to the outside, resulting in it being easily damaged by collision caused by bumps during transportation.

[0006] The technical solution of the utility model is: a temperature detection device for a cold chain vehicle, comprising a temperature detection device composed of a temperature probe and a power supply display, a protective cover, a protective rubber sleeve and a mounting bracket; a temperature probe is plugged into the bottom of the power supply display, a protective cover fixedly connected to the bottom of the power supply display is provided on the outside of the temperature probe, a display screen and buttons are installed on the power supply display, a protective rubber sleeve is installed on the power supply display, a mounting bracket is installed in the cold chain vehicle compartment, and the temperature detection device is installed on the mounting bracket.

[0007] Preferably, the existing temperature detection device for cold chain vehicles is improved by adding a protective cover and a protective rubber sleeve. The protective cover is located on the outside of the temperature probe to protect the temperature probe, and the protective rubber sleeve 4 can protect the display screen and buttons on the power supply display. When the cold chain vehicle collides with the cargo due to bumps during transportation, the protective cover and the protective rubber sleeve can act as a buffer, and the mounting frame can install the temperature detection device in the compartment of the cold chain vehicle.

[0008] Preferably, an interface is provided at the bottom of the power supply display, and a plug is fixedly connected to the temperature probe, which matches the interface. By inserting the plug into the interface, the temperature probe and the power supply display are electrically connected.

[0009] Preferably, a connecting column is fixedly connected to the bottom of the power supply display, and a connecting seat is movably connected to the temperature probe. The connecting seat is screwed onto the outside of the connecting column. The connecting seat is screwed onto the connecting column to fix the temperature probe at the bottom of the power supply display to prevent it from falling off due to collision.

[0010] Preferably, a limiting plate is fixedly connected to the outside of the temperature probe, the connecting seat is sleeved on the outside of the limiting plate, and the bottom end of the limiting plate is close to the inner wall of the connecting seat. The limiting plate can limit the entire temperature probe to prevent it from slipping out of the hole groove opened in the connecting seat.

[0011] Preferably, the mounting frame is composed of a mounting base and a fixing frame. Four anchor holes are provided on the mounting base. The fixing frame is fixedly connected to the front side of the mounting base. The screws serving as anchors are passed through the anchor holes on the mounting base to fix the mounting base in the compartment of the cold chain vehicle.

[0012] Preferably, a connecting block is fixedly connected to the rear side of the power supply display, and a mounting slot matching the connecting block is opened in the fixed frame. The connecting block is inserted into the mounting slot, and the temperature detection device is fixed to the front side of the mounting seat, so that the temperature detection device can be fixed in the compartment of the cold chain vehicle.

[0013] Preferably, the fixing frame is provided with left and right opposite card slots, and the connecting seat is movably connected with an elastic card buckle that matches the card slot. The connecting block moves in the installation slot. During the movement, the staff applies force to the elastic card buckle. When it moves into the card slot, the elastic card buckle loses the external force extrusion and pops out of the card slot to form a fixation.

[0014] Beneficial effects of the utility model:

[0015] 1. By improving the temperature detection device used in existing cold chain vehicles, a protective cover and a protective rubber sleeve are added to it. The protective cover is located outside the temperature measuring probe to protect the temperature measuring probe, while the protective rubber sleeve 4 can protect the display screen and buttons on the power supply display. When the cold chain vehicle collides with the goods due to bumps during transportation, the protective cover and protective rubber sleeve can act as a buffer;

[0016] 2. The temperature detection device can be fixed to the front end of the mounting frame by the elastic clip connected to the slot. When the temperature detector needs to be replaced or repaired, the elastic clip can be squeezed to disengage it from the slot, making it easy to pull the connecting block out of the mounting slot for disassembly. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 Shown is a schematic diagram of the first three-dimensional structure of the temperature detection device of the cold chain vehicle of the utility model;

[0018] Figure 2 Shown is a second three-dimensional structural diagram of the temperature detection device of the cold chain vehicle of the present invention;

[0019] Figure 3 Shown is a third three-dimensional structural diagram of the temperature detection device of the cold chain vehicle of the present invention;

[0020] Figure 4 Shown is a schematic diagram of the three-dimensional structure of the temperature measuring probe of the temperature detection device of the cold chain vehicle of the utility model;

[0021] Figure 5 Shown is a schematic diagram of the three-dimensional structure of the temperature detection device mounting frame of the cold chain vehicle of the utility model.

[0022] Explanation of the accompanying symbols: 1. Temperature probe; 2. Power supply display; 3. Protective cover; 4. Protective rubber sleeve; 5. Connecting column; 6. Connecting seat; 7. Limiting plate; 8. Mounting seat; 9. Fixing frame; 10. Connecting block; 11. Mounting slot; 12. Card slot; 13. Elastic buckle. DETAILED DESCRIPTION

[0023] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0024] See also Figure 1-Figure 5 The utility model provides an embodiment: a temperature detection device for a cold chain vehicle includes a temperature detection device composed of a temperature measuring probe 1 and a power supply display 2, a protective cover 3, a protective rubber sleeve 4 and a mounting bracket; a temperature measuring probe 2 is plugged into the lower part of the power supply display 2, and a protective cover 3 fixedly connected to the lower part of the power supply display 2 is provided on the outer side of the temperature measuring probe 2, a display screen and a button are installed on the power supply display 2, and a protective rubber sleeve 4 is installed on the power supply display 2. A mounting bracket is installed in the cold chain vehicle compartment, and the temperature detection device is installed on the mounting bracket. By improving the existing temperature detection device for cold chain vehicles, a protective cover 3 and a protective rubber sleeve 4 are added to it. The protective cover 3 is located on the outer side of the temperature measuring probe 1 to protect the temperature measuring probe 1, and the protective rubber sleeve 4 can protect the display screen and buttons on the power supply display 2. When the cold chain vehicle collides with the cargo due to bumps during transportation, the protective cover 3 and the protective rubber sleeve 4 can act as a buffer, and the mounting bracket can install the temperature detection device in the cold chain vehicle compartment.

[0025] See also Figure 2-Figure 4In this embodiment, an interface is provided at the bottom end of the power supply display 2, and a plug is fixedly connected to the temperature probe 1, and the plug matches the interface. A connecting column 5 is fixedly connected to the bottom end of the power supply display 2, and a connecting seat 6 is movably connected to the temperature probe 1. The connecting seat 6 is screwed on the outside of the connecting column 5, and a limiting plate 7 is fixedly connected to the outside of the temperature probe 1. The connecting seat 6 is sleeved on the outside of the limiting plate 7, and the bottom end of the limiting plate 7 is close to the inner wall of the connecting seat 6. By inserting the plug into the interface, the temperature probe 1 and the power supply display 2 are electrically connected. By screwing the connecting seat 6 on the connecting column 5, the temperature probe 1 is fixed to the bottom end of the power supply display 2 to prevent it from falling off due to collision. The limiting plate 7 can limit the entire temperature probe 1 to prevent it from slipping out of the hole groove opened in the connecting seat 6.

[0026] See also Figure 2 、 Figure 3 、 Figure 5 The fixing frame 9 is provided with a mounting seat 8 and a fixing frame 9. In this embodiment, the mounting frame is composed of a mounting seat 8 and a fixing frame 9. Four anchor holes are provided on the mounting seat 8. The fixing frame 9 is fixedly connected to the front side of the mounting seat 8. The rear side of the power supply display 2 is fixedly connected with a connecting block 10. A mounting slot 11 matching the connecting block 10 is provided in the fixing frame 9. Left and right opposite card slots 12 are provided on the fixing frame 9. An elastic card buckle 13 matching the card slot 12 is movably connected in the connecting seat 6. The screw serving as an anchor is passed through the anchor hole on the mounting seat 8 to fix the mounting seat 8 in the compartment of the cold chain vehicle. The connecting block 10 is inserted into the mounting slot 11, and the temperature detection device is fixed to the front side of the mounting seat 8 so that the temperature detection device can be fixed in the compartment of the cold chain vehicle. The connecting block 10 moves in the mounting slot 11. During the movement, the staff applies force to the elastic card buckle 13. When it moves into the card slot 12, the elastic card buckle 13 loses external force extrusion and pops out from the card slot 12 to form a fixation.

[0027] When working, the staff first inserts the plug of the temperature measuring probe 1 into the interface, then passes the connecting seat 6 through the bottom end of the temperature measuring probe 1 and moves upward, and screws it on the connecting column 5. The bottom end of the limit plate 7 is close to the inner wall of the connecting seat 6, and then the screws are passed through the anchor holes on the mounting seat 8 to fix the mounting bracket in the compartment of the cold chain vehicle. The staff squeezes the elastic buckles 13 on both sides by hand, and then aligns the connecting block 10 with the mounting slot 11, so that the connecting block 10 moves downward along the mounting slot 11. When the elastic buckle 13 enters the mounting slot 11, the inner wall of the mounting slot 11 replaces the staff to apply force to the elastic buckle 13. When the elastic buckle 13 moves to the slot 12 position, the elastic buckle 13 that loses the external force squeezing pops out from the connecting block 10 and is snapped into the slot 12 to be fixed;

[0028] During the movement of the cold chain vehicle, the power supply display 2 provides power to the temperature probe 1. The temperature probe 1 contacts the air in the cold chain vehicle compartment. When the temperature sensor uses two different metals connected together to form a closed loop, when there is a temperature difference between the metals, a thermoelectric potential difference will be generated. By measuring this thermoelectric potential difference, the temperature change can be calculated. When the road is bumpy and the internal products collide with the inner wall of the compartment, the protective cover 3 can form a buffer between the temperature probe 1 and the goods. The protective rubber sleeve 4 can form a buffer between the power supply display 2 and the goods, thereby protecting the temperature detection device.

[0029] The temperature sensor transmits data to the industrial computer carried by the staff, making it convenient for the staff to grasp the temperature inside the cold chain vehicle compartment in real time. When the temperature detection device needs to be inspected, the staff squeezes the elastic buckle 13 to disengage it from the card slot 12, releasing the fixation and making it convenient for the user to remove the temperature detection device.

[0030] Through the above steps, the existing temperature detection device for cold chain vehicles is improved by adding a protective cover 3 and a protective rubber sleeve 4. The protective cover 3 is located on the outside of the temperature measuring probe 1 to protect the temperature measuring probe 1, while the protective rubber sleeve 4 can protect the display screen and buttons on the power supply display 2. When the cold chain vehicle collides with the goods due to bumps during transportation, the protective cover 3 and the protective rubber sleeve 4 can act as a buffer to solve the problem that the existing temperature detection device cannot protect the temperature measuring probe 1 exposed to the outside, which makes it easy to be damaged by collisions caused by bumps during transportation.

[0031] The embodiments of the present invention are described in detail above with reference to the accompanying drawings. However, the present invention is not limited to the above embodiments. Various changes can be made within the scope of knowledge possessed by those skilled in the art without departing from the purpose of the present invention.

Claims

1. A temperature detection device for a cold chain vehicle, comprising a temperature detection device composed of a temperature probe (1) and a power supply display (2); characterized in that: The invention also includes a protective cover (3), a protective rubber sleeve (4) and a mounting frame; a temperature probe (1) is plugged into the lower part of the power supply display (2); a protective cover (3) fixedly connected to the lower part of the power supply display (2) is arranged on the outer side of the temperature probe (1); a display screen and buttons are installed on the power supply display (2); a protective rubber sleeve (4) is installed on the power supply display (2); a mounting frame is installed in the cold chain compartment; and a temperature detection device is installed on the mounting frame.

2. The temperature detection device for the cold chain vehicle according to claim 1, characterized in that: An interface is provided at the bottom of the power supply display instrument (2), and a plug is fixedly connected to the temperature measuring probe (1), and the plug matches the interface.

3. The temperature detection device for a cold chain vehicle according to claim 1, characterized in that: The bottom end of the power supply display instrument (2) is fixedly connected with a connecting column (5), and the temperature measuring probe (1) is movably connected with a connecting seat (6), and the connecting seat (6) is screwed onto the outside of the connecting column (5).

4. The temperature detection device for a cold chain vehicle according to claim 1, characterized in that: The outer side of the temperature measuring probe (1) is fixedly connected to a limit plate (7), the connecting seat (6) is sleeved on the outer side of the limit plate (7), and the bottom end of the limit plate (7) is tightly attached to the inner wall of the connecting seat (6).

5. The temperature detection device for the cold chain vehicle according to claim 4, characterized in that: The mounting frame is composed of a mounting seat (8) and a fixing frame (9). Four anchoring holes are provided on the mounting seat (8). The fixing frame (9) is fixedly connected to the front side of the mounting seat (8).

6. The temperature detection device for the cold chain vehicle according to claim 5, characterized in that: A connection block (10) is fixedly connected to the rear side of the power supply display instrument (2), and a mounting groove (11) matching the connection block (10) is provided in the fixing frame (9).

7. The temperature detection device for a cold chain vehicle according to claim 6, characterized in that: The fixing frame (9) is provided with left and right opposite card slots (12), and the connecting seat (6) is movably connected with an elastic card buckle (13) that matches the card slots (12).

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