Visual refrigerator deicing blowing head

Abstract

The utility model relates to the technical field of deicing equipment, in particular to a visual refrigerator deicing blowing head which comprises a universal pipe and a dismounting device arranged at one end of the universal pipe, and a camera device is arranged at the end, close to the dismounting device, of the universal pipe. The end, away from the dismounting and mounting device, of the universal pipe is provided with a connecting plug used for being connected with the output end of external fan equipment, through the dismounting and mounting device, the universal pipe can provide more fan covers of different specifications and sizes for installation according to working requirements, and the adaptability is improved; visibility is provided for deicing work, a worker can observe the internal condition of the freezer through external display equipment, and after the connecting plug of the universal pipe is connected with the output end of the fan, the worker can align the end, with the fan cover, of the universal pipe to an area needing to be deiced to conduct deicing work by adjusting the bending degree or shape of the universal pipe.

Description

Technical Field

[0001] The utility model relates to the technical field of deicing equipment, in particular to a visual deicing air blowing head for a refrigerator. Background Art

[0002] When inspecting the internal condenser tubes of large refrigerators, de-icing work is required. Traditional de-icing work requires power outage and waiting for the ice layer in the refrigerator to fall off automatically before the inspection work can be carried out, which is very time-consuming. Usually, the staff will use a hot air tube to speed up the de-icing speed, but if it is accelerated in the conventional way, many external modules of the refrigerator need to be removed to expose the ice position. At this time, a hot air tube is used to blow air, and the internal structure of large refrigerators is complex, and the hot air tube is short, so it cannot reach the accurate internal ice blockage position to melt the ice. This method takes a long time, making the de-icing work inefficient. Utility Model Content

[0003] The utility model aims to provide a visual refrigerator deicing air blowing head, aiming to solve the problem of low deicing efficiency in the above-mentioned background technology.

[0004] To achieve the above-mentioned purpose, the utility model adopts the following technical scheme: the visual refrigerator de-icing blower head comprises: a universal tube and a disassembly and assembly device arranged at one end of the universal tube, the disassembly and assembly device is used to clamp the wind hood, the universal tube is provided with a camera device at one end close to the disassembly and assembly device, the camera device cooperates with an external display device to transmit images to the external display device in real time, and the universal tube is provided with a plug connector for connecting to the output end of the external fan device at one end away from the disassembly and assembly device.

[0005] A further technical solution of the utility model is that the disassembly and assembly device includes a column sleeve threadedly connected to one end of the universal tube, and four medium-sized grooves are arranged on the column sleeve at intervals along the circumference of the column sleeve, and wind hood clamping assemblies are vertically slidably connected in the four medium-sized grooves, and an adjustment assembly for controlling the synchronous action of the wind hood clamping assembly is slidably connected on the outer peripheral wall of the column sleeve along the length direction of the column sleeve, and a positioning mechanism is provided on the adjustment assembly, and the positioning mechanism cooperates with the column sleeve to limit the sliding of the adjustment assembly.

[0006] A further technical solution of the utility model is that the wind hood clamping assembly includes a medium-sized transmission column vertically slidably connected in a medium-sized groove, a return spring sleeved on the medium-sized transmission column is provided in the medium-sized groove, one end of the return spring is fixedly connected to the bottom wall of the medium-sized groove and the other end is fixedly connected to the middle bottom wall of the medium-sized transmission column, one end of the medium-sized transmission column is placed inside the universal tube and is provided with an arc-shaped clamping plate, and the other end is placed outside the universal tube and has an arc-shaped end face.

[0007] A further technical solution of the utility model is that the adjustment component includes an adjustment sleeve slidably connected to the column sleeve, the side of the adjustment sleeve close to the medium-sized transmission column is arc-shaped, a plurality of anti-slip protrusions are arranged at intervals on the upper end surface of the adjustment sleeve close to the medium-sized transmission column, and the upper end surface of the adjustment sleeve is provided with a limiting hole that cooperates with the positioning mechanism.

[0008] A further technical solution of the utility model is that the positioning mechanism includes a receiving groove opened on the outer peripheral wall of the column sleeve, the position of the receiving groove is laterally opposite to the position of the limiting hole, a limiting block is vertically slidably connected in the receiving groove, a limiting spring is provided between the receiving groove and the limiting block, one end of the limiting spring is fixedly connected to the bottom wall of the limiting block, and the other end is fixedly connected to the bottom wall of the receiving groove.

[0009] A further technical solution of the utility model is that the camera device is an auto-focus pin-type camera.

[0010] The beneficial effects of the utility model are:

[0011] The visual refrigerator deicing air blower head can provide more wind hoods of different sizes and specifications for installation according to work requirements through a disassembly and assembly device, thereby improving adaptability. When the end of the universal tube is placed inside the refrigerator through a camera device, visibility is provided for deicing work. The staff can observe the internal situation of the refrigerator through an external display device. After the plug connector of the universal tube is connected to the output end of the fan, the staff can adjust the bending degree or shape of the universal tube to align one end of the universal tube carrying the wind hood with the area to be deiced for deicing, thereby solving the problem of low efficiency of traditional deicing. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 It is a stereogram of the utility model.

[0013] Figure 2 It is a stereoscopic diagram of the disassembly and assembly device of the utility model.

[0014] Figure 3 It is a side view of the column sleeve of the utility model.

[0015] Figure 4 It is a structural schematic diagram of the positioning mechanism of the utility model.

[0016] Figure 5 It is a cutting diagram of the column sleeve of the utility model.

[0017] Figure 6 It is a stereoscopic diagram of the wind shield clamping assembly of the utility model.

[0018] In the figure: 10, universal tube; 20, disassembly and assembly device; 30, camera device; 40, plug connector; 21, column sleeve; 211, medium-sized slot; 22, wind hood clamping assembly; 23, adjustment assembly; 24, positioning mechanism; 221, medium-sized transmission column; 222, return spring; 223, arc-shaped splint; 231, adjustment sleeve; 232, anti-slip protrusion; 233, limit hole; 241, accommodating slot; 242, limit block; 243, limit spring; 31, autofocus pin camera. DETAILED DESCRIPTION

[0019] The specific implementation of the utility model is further described below in conjunction with the accompanying drawings.

[0020] like Figure 1-6 As shown, a visual refrigerator de-icing blower head includes: a universal tube 10 and a disassembly and assembly device 20 arranged at one end of the universal tube 10, the disassembly and assembly device 20 is used to clamp the wind hood, the universal tube 10 is provided with a camera device 30 at one end close to the disassembly and assembly device 20, the camera device 30 cooperates with an external display device to transmit images to the external display device in real time, and the universal tube 10 is provided with a plug connector 40 for connecting to the output end of the external fan device at one end away from the disassembly and assembly device 20.

[0021] In this specific embodiment, the disassembly and assembly device 20 allows the universal tube 10 to provide more wind hoods of different specifications and sizes for installation according to work requirements, thereby improving adaptability. When the end of the universal tube 10 is placed inside the refrigerator through the camera device 30, visibility is provided for de-icing work. The staff can observe the internal situation of the refrigerator through an external display device. After connecting the plug connector 40 of the universal tube 10 to the output end of the fan, the staff can adjust the bending degree or shape of the universal tube 10 to align the end of the universal tube 10 carrying the wind hood with the area to be de-iced for de-icing, thereby solving the problem of low efficiency of traditional de-icing.

[0022] In another specific embodiment of the utility model, the disassembly and assembly device 20 includes a column sleeve 21 threadedly connected to one end of the universal tube 10, and four medium-sized grooves 211 are arranged on the column sleeve 21 at intervals along the circumference of the column sleeve 21, and a wind hood clamping assembly 22 is vertically slidably connected in the four medium-sized grooves 211, and an adjustment assembly 23 for controlling the synchronous action of the wind hood clamping assembly 22 is slidably connected on the outer peripheral wall of the column sleeve 21 along the length direction of the column sleeve 21, and a positioning mechanism 24 is provided on the adjustment assembly 23, and the positioning mechanism 24 cooperates with the column sleeve 21 to limit the sliding of the adjustment assembly 23; when in use, the wind hood clamping assembly 22 is controlled by the adjustment assembly 23 to synchronously approach or move away from the center position of the column sleeve 21, and the position where the wind hood clamping assembly 22 stays when the adjustment assembly 23 controls the wind hood clamping assembly 22 to approach the center position of the column sleeve 21 is fixed by the positioning mechanism 24.

[0023] Specifically, the wind shield clamping assembly 22 includes a medium-sized transmission column 221 vertically slidably connected in the medium-sized groove 211, and a return spring 222 sleeved on the medium-sized transmission column 221 is provided in the medium-sized groove 211. One end of the return spring 222 is fixedly connected to the bottom wall of the medium-sized groove 211, and the other end is fixedly connected to the middle bottom wall of the medium-sized transmission column 221. One end of the medium-sized transmission column 221 is placed inside the universal tube 10 and is provided with an arc-shaped clamping plate 223, and the other end is placed outside the universal tube 10 and has an arc-shaped end face. When in use, when the return spring 222 is stationary, its elastic force drives the medium-sized transmission column 221 to rotate. The column 221 is always placed away from the center of the column sleeve 21. When the adjusting device moves, so that the end of the medium-sized transmission column 221 placed outside the column sleeve 21 moves toward the inside of the column sleeve 21, the arc clamping plate 223 moves synchronously and approaches the center of the column sleeve 21, clamping the connecting end of the wind hood placed in the column sleeve 21. Through the elastic force of the reset spring 222, the arc clamping plate 223 is in a position close to the center of the column sleeve 21, so as to adapt to the connecting ends of wind hoods of different sizes. It is well known that the connecting end of the wind hood is usually cylindrical. Non-technical personnel can refer to the wind hood of a hair dryer for specific reference.

[0024] Furthermore, the adjustment component 23 includes an adjustment sleeve 231 slidably connected to the column sleeve 21, and the side of the adjustment sleeve 231 close to the medium-sized transmission column 221 is arc-shaped, and a plurality of anti-slip protrusions 232 are provided at intervals on the upper end surface of the adjustment sleeve 231 close to the medium-sized transmission column 221, and the upper end surface of the adjustment sleeve 231 is provided with a limiting hole 233 that cooperates with the positioning mechanism 24; when in use: the side of the adjustment sleeve 231 close to the medium-sized transmission column 221 is arc-shaped, so that the adjustment sleeve 231 and the end of the medium-sized transmission column 221 placed outside the column sleeve 21 move and abut against each other, and when continuing to move, the end of the medium-sized transmission column 221 placed outside the column sleeve 21 will be squeezed to move toward the center of the circle inside the column sleeve 21.

[0025] Preferably, the positioning mechanism 24 includes a receiving groove 241 provided on the outer peripheral wall of the column sleeve 21, the position of the receiving groove 241 is horizontally opposite to the position of the limiting hole 233, the receiving groove 241 is vertically slidably connected to the limiting block 242, a limiting spring 243 is provided between the receiving groove 241 and the limiting block 242, one end of the limiting spring 243 is fixedly connected to the bottom wall of the limiting block 242, and the other end is fixedly connected to the bottom wall of the receiving groove 241; when in use: when the limiting spring 243 is stationary, its elastic force drives the limiting block 242 to always be placed at a position away from the column sleeve 21, and the adjusting sleeve When 231 is stationary and not in the state of squeezing one end of the medium-sized transmission column 221, the limit block 242 is in a compressed state. At this time, the limit block 242 is placed in the accommodating groove 241. When the adjustment sleeve 231 is in the state of squeezing one end of the medium-sized transmission column 221 and the limit hole 233 is vertically relative to the position of the limit block 242, the limit block 242 is in a compressed state and is pushed by the elastic force of the limit spring 243 to move away from the accommodating groove 241. The limit block 242 passes through the limit hole 233 to fix the position of the adjustment sleeve 231. At this time, the arc-shaped clamping plate 223 is placed in the direction close to the center of the column sleeve 21.

[0026] Specifically, the camera device 30 is an auto-focus pin-type camera 31; when in use, it can be connected to an external display device through a data cable or Bluetooth, and the image captured can be displayed on the display of the external display device.

[0027] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. A visual refrigerator deicing air blowing head, characterized in that: include: A universal tube (10) and a disassembly and assembly device (20) arranged at one end of the universal tube (10), the disassembly and assembly device (20) being used to clamp a wind hood, a camera device (30) being provided at one end of the universal tube (10) close to the disassembly and assembly device (20), the camera device (30) being used to cooperate with an external display device to transmit images to the external display device in real time, and a plug connector (40) being provided at one end of the universal tube (10) away from the disassembly and assembly device (20) for connecting to an output end of an external fan device.

2. The visual refrigerator deicing air blowing head according to claim 1, characterized in that: The disassembly and assembly device (20) comprises a column sleeve (21) threadedly connected to one end of the universal tube (10); four medium-sized grooves (211) are arranged on the column sleeve (21) at intervals along the circumference of the column sleeve (21); a wind shield clamping assembly (22) is vertically slidably connected in the four medium-sized grooves (211); an adjustment assembly (23) for controlling the synchronous action of the wind shield clamping assembly (22) is slidably connected on the outer peripheral wall of the column sleeve (21) along the length direction of the column sleeve (21); a positioning mechanism (24) is arranged on the adjustment assembly (23); the positioning mechanism (24) cooperates with the column sleeve (21) to limit the sliding of the adjustment assembly (23).

3. The visual refrigerator deicing air blowing head according to claim 2, characterized in that: The wind shield clamping assembly (22) comprises a medium-sized transmission column (221) vertically slidably connected in the medium-sized groove (211); a return spring (222) sleeved on the medium-sized transmission column (221) is provided in the medium-sized groove (211); one end of the return spring (222) is fixedly connected to the bottom wall of the medium-sized groove (211) and the other end is fixedly connected to the middle bottom wall of the medium-sized transmission column (221); one end of the medium-sized transmission column (221) is placed inside the universal tube (10) and is provided with an arc-shaped clamping plate (223); the other end is placed outside the universal tube (10) and has an arc-shaped end face.

4. The visual refrigerator deicing air blowing head according to claim 3, characterized in that: The adjustment assembly (23) comprises an adjustment sleeve (231) slidably connected to the column sleeve (21); a side of the adjustment sleeve (231) close to the medium-sized transmission column (221) is arc-shaped; a plurality of anti-slip protrusions (232) are arranged at intervals on an upper end surface of the adjustment sleeve (231) close to the medium-sized transmission column (221); and a limiting hole (233) cooperating with a positioning mechanism (24) is arranged on an upper end surface of the adjustment sleeve (231).

5. The visual refrigerator deicing air blowing head according to claim 4, characterized in that: The positioning mechanism (24) comprises a receiving groove (241) formed on the outer peripheral wall of the column sleeve (21); the position of the receiving groove (241) is laterally opposite to the position of the limiting hole (233); a limiting block (242) is vertically slidably connected in the receiving groove (241); a limiting spring (243) is provided between the receiving groove (241) and the limiting block (242); one end of the limiting spring (243) is fixedly connected to the bottom wall of the limiting block (242); and the other end is fixedly connected to the bottom wall of the receiving groove (241).

6. The visual refrigerator deicing air blowing head according to claim 1, characterized in that: The camera device (30) is an automatic focusing pin-type camera (31).

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