Perspective instrument box capable of automatically removing fog / frost in low-temperature environment

Abstract

The utility model relates to the technical field of instrument boxes, in particular to a perspective instrument box capable of automatically removing fog / frost in a low-temperature environment, which comprises an instrument box main body, a sealing component, a warm keeping component and a power supply line, the sealing component comprises a door body, a transparent window is arranged at the upper end of the door body, and the transparent window is arranged at the lower end of the door body. Air spraying pipes are arranged at the positions, located at the two ends of the transparent window, in the door body, air inlet pipes are arranged at the lower ends of the air spraying pipes, heating components are installed on the lower sides of the air inlet pipes, an air outlet net is arranged on the front side of the door body, the instrument box body comprises a box body, and an instrument is installed in the box body; and a sealing frame is arranged at the front end in the box body. According to the utility model, fog / frost on the transparent window is automatically removed in a manner of spraying hot air through the air spraying pipe, the removal operation is convenient and fast, the transparent window is not damaged in the fog / frost removal process, and the cable is warmed through the warm keeping component, so that the power supply line is prevented from being frozen to be damaged in a low-temperature environment.

Description

Technical Field

[0001] The utility model relates to the technical field of instrument boxes, in particular to a transparent instrument box which can automatically defog / frost and is used in a low-temperature environment. Background Art

[0002] The instrument box generally includes components such as a casing, a panel, a lining, and a bracket. It is widely used in instruments, meters, electronics, communications, automation, sensors, smart cards, industrial control, precision machinery and other industries. It mainly plays the role of protecting components. In low-temperature environments, fog / frost will appear on the transparent window of the instrument box. Therefore, a transparent instrument box that can automatically defog / defrost in low-temperature environments is needed for use in low-temperature environments.

[0003] However, the instrument boxes currently on the market often need to have a transparent window for viewing data. The transparent window is sealed by a glass plate. When used in a low-temperature environment, fog / frost is easy to appear on the transparent window, affecting the viewing of data in the instrument box. The fog / frost is generally removed by a scraper, and the scraper has a poor effect on removing frost, which is not conducive to the clarity of the transparent window and will damage the glass plate in the transparent window. In a low-temperature environment, the cables are easily frozen, and there are great safety hazards. Therefore, those skilled in the art provide a transparent instrument box that can automatically defog / defrost in a low-temperature environment to solve the problems raised in the above background technology. Utility Model Content

[0004] The utility model aims to provide a see-through instrument box which can automatically defog / defrost in a low-temperature environment, so as to solve the problems raised in the above-mentioned background technology.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] A see-through instrument box capable of automatic defog / frost in a low-temperature environment, comprising an instrument box body, a sealing component, a heating component and a power supply line, wherein the sealing component is located at the front side of the instrument box body, the heating component is located at the lower side of the instrument box body, and the power supply line is located inside the heating component. The sealing component comprises a door body, a see-through window is installed at the upper end of the door body, and jet pipes are provided at both ends of the see-through window inside the door body, an air inlet pipe is provided at the lower end of the jet pipe, a heating component is installed on the lower side of the air inlet pipe, and an air outlet net is provided on the front side of the door body. The instrument box body comprises a box body, an instrument is installed inside the box body, and a sealing frame is provided at the front end of the box body.

[0007] As a further solution of the utility model: the thermal insulation component includes a thread inlet head, thermal insulation cotton is arranged on the lower side of the thread inlet head, a strap is arranged on one side of the thermal insulation cotton, a needle-surface Velcro is arranged on the other side of the thermal insulation cotton, and a fleece-surface Velcro is arranged on the inner side of the strap.

[0008] As a further solution of the utility model: the heating component includes a heating box, an air intake net is provided on the lower side of the heating box, a fan is provided inside the heating box near the air intake net, a heating rod is installed on the upper side of the fan, a temperature sensor is installed inside the air intake net near the heating rod, air mixing blades are installed at the upper end of the heating box, a filter layer is provided inside the heating box near the air mixing blades, and a motor is installed on one side of the heating box at the position corresponding to the air mixing blades.

[0009] As a further solution of the utility model: the output end of the heating component is connected to the input end of the air intake pipe, the output end of the air intake pipe is connected to the input end of the jet pipe, and the output end of the jet pipe is connected to the inside of the door body.

[0010] As a further solution of the utility model: the output end of the power supply line is electrically connected to the input end of the instrument, and the position of the transparent window corresponds to that of the instrument.

[0011] As a further solution of the utility model: the thread inlet is located at an internal position of the box, the positions of the needle surface Velcro and the fleece surface Velcro correspond to each other, and one end of the strap is fixed to the outer position of the needle surface Velcro through the fleece surface Velcro.

[0012] As a further solution of the utility model: the air mixing fan blades are rotated at an internal position of the heating box by a motor, and the upper end of the heating box is connected to the lower end of the air intake pipe.

[0013] Compared with the prior art, the beneficial effects of the utility model are:

[0014] 1. The utility model is a see-through instrument box that can automatically defog / defrost in a low-temperature environment. The mist / frost on the see-through window is automatically removed by spraying hot air from an air jet pipe, thereby avoiding the trouble of manual operation. The removal operation is convenient and quick, and the mist / frost removal process does not damage the see-through window, thereby maintaining the clarity of the see-through window.

[0015] 2. Use thermal insulation components to keep cables warm to prevent power lines from freezing in low temperature environments and reduce safety hazards. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 The schematic diagram of the structure of a see-through instrument box capable of automatic defog / frost removal in a low temperature environment;

[0017] Figure 2 It is a structural schematic diagram of a sealing component in a see-through instrument box capable of automatic defog / frost removal in a low-temperature environment;

[0018] Figure 3It is a structural schematic diagram of an instrument box main body in a see-through instrument box capable of automatic defog / frost removal in a low temperature environment;

[0019] Figure 4 The schematic diagram of the structure of a heat preservation component in a see-through instrument box capable of automatic defog / frost removal in a low temperature environment;

[0020] Figure 5 The present invention is a perspective view of a heating component in a see-through instrument box capable of automatic defog / frost in a low temperature environment.

[0021] In the figure: 1. Instrument box body; 2. Sealing component; 3. Heat preservation component; 4. Power supply line; 5. Door; 6. Window; 7. Jet pipe; 8. Air inlet pipe; 9. Heating component; 10. Air outlet net; 11. Box; 12. Instrument; 13. Sealing frame; 14. Wire inlet; 15. Insulation cotton; 16. Binding strap; 17. Needle surface Velcro; 18. Fur surface Velcro; 19. Heating box; 20. Air inlet net; 21. Fan; 22. Heating rod; 23. Temperature sensor; 24. Filter layer; 25. Mixing fan blade; 26. Motor. DETAILED DESCRIPTION

[0022] See also Figures 1 to 5 In an embodiment of the utility model, a see-through instrument box capable of automatic defog / frost removal in a low temperature environment comprises an instrument box body 1, a sealing component 2, a heating component 3 and a power supply line 4, wherein the sealing component 2 is located at the front side of the instrument box body 1, the heating component 3 is located at the lower side of the instrument box body 1, and the power supply line 4 is located inside the heating component 3, the sealing component 2 comprises a door body 5, a see-through window 6 is installed at the upper end of the door body 5, and an injection pipe 7 is arranged at both ends of the see-through window 6 inside the door body 5, an air inlet pipe 8 is arranged at the lower end of the injection pipe 7, a heating component 9 is installed at the lower side of the air inlet pipe 8, and an air outlet net 10 is arranged at the front side of the door body 5, the instrument box body 1 comprises a box body 11, an instrument 12 is installed inside the box body 11, a sealing frame 13 is arranged at the front end of the box body 11, and a heating component 9 is installed at the lower side of the air inlet pipe 8, and an air outlet net 10 is arranged at the front side of the door body 5, The output end of component 9 is connected with the input end of the air intake pipe 8, the output end of the air intake pipe 8 is connected with the input end of the jet pipe 7, the output end of the jet pipe 7 is connected with the interior of the door body 5, the output end of the power supply line 4 is electrically connected with the input end of the instrument 12, and the position of the transparent window 6 corresponds to the position of the instrument 12. First, a transparent instrument box that can automatically defog / frost in a low-temperature environment is fixed to the use position, one end of the power supply line 4 is passed through the heating component 3 and fixed to the lower end of the instrument 12, the sealing component 2 is rotated to close, and the sealing frame 13 limits the sealing component 2. Then, start using it, the heating component 9 runs to draw external air for heating, and the heated air is introduced into the interior of the jet pipe 7 through the air intake pipe 8. The jet pipe 7 blows air to the inside of the transparent window 6 for automatic defog / frost, and the gas inside the door body 5 is discharged through the air outlet net 10.

[0023] exist Figure 3 , 4 Middle: The thermal insulation component 3 includes an inlet head 14, a thermal insulation cotton 15 is arranged on the lower side of the inlet head 14, a strap 16 is arranged on one side of the thermal insulation cotton 15, a needle-surface Velcro 17 is arranged on the other side of the thermal insulation cotton 15, and a fleece-surface Velcro 18 is arranged on the inner side of the strap 16. The inlet head 14 is located at the inner position of the box body 11, and the positions of the needle-surface Velcro 17 and the fleece-surface Velcro 18 correspond. One end of the strap 16 is fixed to the outer position of the needle-surface Velcro 17 through the fleece-surface Velcro 18. One end of the power supply line 4 is placed in the interior of the thermal insulation cotton 15, passes through the inlet head 14 and is fixed to the lower end of the instrument 12. The fleece-surface Velcro 18 adheres to the outer side of the needle-surface Velcro 17 and fixes the power supply line 4 to the interior of the thermal insulation cotton 15 through the strap 16.

[0024] exist Figure 2 , 5 Middle: The heating component 9 includes a heating box 19, an air intake net 20 is provided at the lower side of the heating box 19, a fan 21 is provided at a position adjacent to the air intake net 20 inside the heating box 19, a heating rod 22 is installed on the upper side of the fan 21, a temperature sensor 23 is installed at a position adjacent to the heating rod 22 inside the air intake net 20, an air mixing blade 25 is installed at the upper end position inside the heating box 19, a filter layer 24 is provided at a position adjacent to the air mixing blade 25 inside the heating box 19, and a motor 26 is installed at a position corresponding to the air mixing blade 25 on one side of the heating box 19, The air mixing blades 25 are rotated by the motor 26 to the internal position of the heating box 19. The upper end of the heating box 19 is connected with the lower end of the air intake pipe 8. The heating rod 22 is operated to heat the interior of the heating box 19. The fan 21 is operated to draw external air through the air intake net 20. After the air is heated, it is filtered through the filter layer 24. The filtered air enters the upper end of the heating box 19. The motor 26 is operated to drive the air mixing blades 25 to rotate to mix the air. The mixed air is introduced into the interior of the jet pipe 7 through the air intake pipe 8. The jet pipe 7 blows the air to the inside of the window 6 for automatic defog / frost.

[0025] The working principle of the utility model is as follows: first, a transparent instrument box capable of automatically defogging / frost-removing in a low temperature environment is fixed to a use position, one end of a power supply line 4 is placed inside a heat preservation cotton 15, passed through a line inlet 14 and fixed to the lower end of an instrument 12, a fleece-surface Velcro 18 is adhered to the outer side of a needle-surface Velcro 17, and the power supply line 4 is fixed to the inside of the heat preservation cotton 15 through a binding strap 16, the sealing member 2 is rotated to close, the sealing frame 13 limits the sealing member 2, and then, the utility model starts to be used, the heating rod 22 operates to heat the inside of the heating box 19, the temperature sensor 23 detects the temperature inside the heating box 19, the fan 21 operates to draw in external air through an air intake net 20, the air is heated and filtered through a filter layer 24, the filtered air enters the upper end of the heating box 19, the motor 26 operates to drive the mixing fan blades 25 to rotate, mix the air, the mixed air is introduced into the inside of the jet pipe 7 through the air intake pipe 8, the jet pipe 7 blows the air to the inside of the transparent window 6 for automatic defog / frost removal, and the gas inside the door body 5 is discharged through the air outlet net 10.

[0026] What is described above is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A see-through instrument box capable of automatically defog / defrosting in a low-temperature environment, comprising an instrument box body (1), a sealing member (2), a heat preservation member (3) and a power supply line (4), wherein the sealing member (2) is located at the front side of the instrument box body (1), the heat preservation member (3) is located at the lower side of the instrument box body (1), and the power supply line (4) is located at an inner position of the heat preservation member (3), characterized in that: The sealing component (2) comprises a door body (5), a transparent window (6) is installed at the upper end of the door body (5), and the interior of the door body (5) is provided with jet pipes (7) at both ends of the transparent window (6), and the lower end of the jet pipe (7) is provided with an air intake pipe (8), and the lower side of the air intake pipe (8) is provided with a heating component (9), and the front side of the door body (5) is provided with an air outlet net (10), and the instrument box body (1) comprises a box body (11), and an instrument (12) is installed inside the box body (11), and a sealing frame (13) is provided at the front end position of the interior of the box body (11).

2. The transparent instrument box capable of automatically defogging / defrosting in a low temperature environment according to claim 1, characterized in that: The thermal insulation component (3) comprises a line inlet (14), a thermal insulation cotton (15) is arranged on the lower side of the line inlet (14), a binding strap (16) is arranged on one side of the thermal insulation cotton (15), a needle-surface Velcro (17) is arranged on the other side of the thermal insulation cotton (15), and a fleece-surface Velcro (18) is arranged on the inner side of the binding strap (16).

3. The transparent instrument box capable of automatically defogging / defrosting in a low temperature environment according to claim 1, characterized in that: The heating component (9) comprises a heating box (19), an air intake net (20) is arranged at the lower side of the heating box (19), a fan (21) is arranged at a position adjacent to the air intake net (20) inside the heating box (19), a heating rod (22) is installed at the upper side of the fan (21), a temperature sensor (23) is installed at a position adjacent to the heating rod (22) inside the air intake net (20), an air mixing blade (25) is installed at the upper end position inside the heating box (19), a filter layer (24) is arranged at a position adjacent to the air mixing blade (25) inside the heating box (19), and a motor (26) is installed at a position corresponding to the air mixing blade (25) on one side of the heating box (19).

4. The transparent instrument box capable of automatically defogging / defrosting in a low temperature environment according to claim 1, characterized in that: The output end of the heating component (9) is connected to the input end of the air intake pipe (8), the output end of the air intake pipe (8) is connected to the input end of the air injection pipe (7), and the output end of the air injection pipe (7) is connected to the interior of the door body (5).

5. The transparent instrument box capable of automatically defogging / defrosting in a low temperature environment according to claim 1, characterized in that: The output end of the power supply line (4) is electrically connected to the input end of the instrument (12), and the transparent window (6) corresponds to the position of the instrument (12).

6. The see-through instrument box capable of automatically defogging / defrosting in a low temperature environment according to claim 2, characterized in that: The wire inlet (14) is located at an inner position of the box body (11), the positions of the needle surface Velcro (17) and the fleece surface Velcro (18) correspond to each other, and one end of the binding strap (16) is fixed to an outer position of the needle surface Velcro (17) through the fleece surface Velcro (18).

7. The see-through instrument box capable of automatically defogging / defrosting in a low temperature environment according to claim 3, characterized in that: The air mixing blade (25) is rotated at an internal position of the heating box (19) by a motor (26), and the upper end of the heating box (19) is connected to the lower end of the air inlet pipe (8).

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