Cold storage air duct front cover

Abstract

The utility model relates to the technical field of refrigerator refrigeration, in particular to a refrigeration air duct front cover which comprises a cover plate, one side of the cover plate is fixedly connected with a rapid installation assembly, the rapid installation assembly comprises a rotating rod, a fixing block and a limiting block, one side of the fixing block is fixedly connected to the cover plate, one side of the fixing block is provided with a round groove hole, and the limiting block is arranged in the round groove hole. A rotating rod is clamped to the inner wall of the circular groove hole, and a limiting block is fixedly connected to the outer surface of the rotating rod. Through the arrangement of the rotating rod, the fixing block and the limiting block, during use, the rotating rod is manually rotated, the rotating rod drives the limiting block to rotate, the limiting block is clamped with the device through the circular groove hole of the fixing block, when disassembly is needed, the rotating rod is rotated again, and the limiting block and the circular groove hole are aligned and pulled out, so that the effect of convenient installation is achieved; the limiting block is fixed through the spring, forward force is applied to the limiting block, the limiting block cannot be pulled out, the rotating rod is fixed through the handle, the rotating rod can be manually rotated conveniently, and therefore the effect of fixing the rotating rod and the limiting block is achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of refrigerator refrigeration, in particular to a refrigeration air duct front cover. Background Art

[0002] Refrigeration is a method of preserving food at a refrigerated temperature after cooling. Especially for fruits and vegetables, the main purpose is to slow down their life metabolism as much as possible to maintain their freshness. The general refrigeration temperature is -1℃~8℃. The cold storage that uses this temperature is often called a high-temperature cold storage. Refrigeration can extend the shelf life of fresh food and processed products by reducing the rate of biochemical reactions and the rate of changes caused by microorganisms. The refrigeration duct front cover of the existing technology is used to protect the refrigerator and play a role in air volume diversion.

[0003] However, the prior art lacks the function of quick installation and disassembly. In actual use, the front cover requires multiple bolts for installation, and manual disassembly is required when maintaining the inside of the device, resulting in cumbersome disassembly and installation steps and low work efficiency in the prior art.

[0004] Furthermore, the prior art lacks the function of filtering and diffusion. In actual use, after the air duct is diverted, the diversion port blows directly onto the food that needs to be refrigerated in the refrigerator, which causes the moisture in the food to be lost quickly, resulting in the food being unable to be kept fresh and having no moisture after being air-dried. Utility Model Content

[0005] The purpose of the utility model is to provide a refrigeration air duct front cover to solve the problems raised in the above background technology.

[0006] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0007] A refrigeration air duct front cover, comprising

[0008] A cover plate, one side of the cover plate is fixedly connected with a quick installation component, the quick installation component includes a rotating rod, a fixing block and a limiting block, one side of the fixing block is fixedly connected to the cover plate, one side of the fixing block is provided with a circular slot, the inner wall of the circular slot is clamped with a rotating rod, and the outer surface of the rotating rod is fixedly connected with the limiting block;

[0009] The front of the cover plate is fixedly connected with a flow-dividing filter assembly, and the flow-dividing filter assembly includes a fan, an air duct opening and a filter screen. A rectangular slot is opened on the front of the cover plate, and a fan is fixedly connected to one side of the rectangular slot, and an air duct opening is fixedly connected to the other side of the rectangular slot, and a filter screen is fixedly connected to the inner wall of the air duct opening;

[0010] A protective insulating component is fixedly connected to the front side of the cover plate.

[0011] Preferably, the quick installation assembly further comprises a spring and a handle, the inner wall of the spring is fixedly connected to the rotating rod, and one side of the handle is fixedly connected to the rear end of the rotating rod.

[0012] Preferably, the protective insulation component includes a transmission tube and an insulation layer, and the insulation layer is fixedly connected to the inner wall of the transmission tube.

[0013] Preferably, a square slot is provided on the front side of the cover plate, and a partition layer is fixedly connected to the inner wall of the square slot.

[0014] Preferably, an elongated slot hole is opened at the top of the cover plate, and a handle is fixedly connected to the inner wall of the elongated slot hole.

[0015] Preferably, a hole is provided on the front side of the partition layer, and the bottom wall of the hole is fixedly connected to the rear end of the fan.

[0016] Compared with the prior art, the beneficial effects of the utility model are:

[0017] The refrigeration air duct front cover is provided with a rotating rod, a fixed block and a limit block. When in use, the rotating rod is manually rotated to drive the limit block to rotate, and the limit block is clamped with the device through the circular slot hole of the fixed block. When disassembly is required, the rotating rod is rotated again, and the limit block is pulled out in line with the circular slot hole, thereby achieving the effect of easy installation. The limit block is then fixed by a spring, and a forward force is applied to the limit block so that the limit block cannot be pulled out. The rotating rod is fixed by a handle to facilitate manual rotation of the rotating rod, thereby achieving the effect of fixing the rotating rod and the limit block.

[0018] The refrigeration air duct front cover is provided with a fan, an air duct opening and a filter. When in use, the fan is connected to an external power supply to suck cold air generated by a refrigerator into the inside of the cover plate, and then discharged from the inside of the cover plate to the air duct opening, and evenly diverted on the inner wall of the device. The filter is installed so that the cold air will not blow directly onto the food, so as to keep the food fresh, thereby achieving the effect of diverting the cold air. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is an overall schematic diagram of the utility model;

[0020] Figure 2 This is a schematic diagram of the split flow filter assembly of the utility model;

[0021] Figure 3 This is a schematic diagram of the disassembly of the quick installation component of the utility model;

[0022] Figure 4 It is a front cross-sectional schematic diagram of the utility model.

[0023] In the figure: 1. cover plate; 2. rotating rod; 3. fixing block; 4. limiting block; 5. fan; 6. air duct opening; 7. filter; 8. spring; 9. handle; 10. transmission pipe; 11. insulation layer; 12. partition layer; 13. handle. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0025] See also Figure 1-Figure 4 As shown, a technical solution provided by the utility model:

[0026] A refrigeration air duct front cover, comprising

[0027] The cover plate 1 has a quick installation component fixedly connected to one side of the cover plate 1. The quick installation component includes a rotating rod 2, a fixing block 3 and a limiting block 4. One side of the fixing block 3 is fixedly connected to the cover plate 1. A circular slot is provided on one side of the fixing block 3. The inner wall of the circular slot is clamped with the rotating rod 2. The outer surface of the rotating rod 2 is fixedly connected with the limiting block 4. Through the arrangement of the rotating rod 2, the fixing block 3 and the limiting block 4, when in use, the rotating rod 2 is manually rotated, and the rotating rod 2 drives the limiting block 4 to rotate. The limiting block 4 is clamped with the device through the circular slot of the fixing block 3. When disassembly is required, the rotating rod 2 is rotated again, and the limiting block 4 is pulled out in line with the circular slot, thereby achieving the effect of facilitating installation.

[0028] A shunt filter assembly is fixedly connected to the front of the cover plate 1, and the shunt filter assembly includes a fan 5, an air duct opening 6 and a filter screen 7. A rectangular slot is opened on the front of the cover plate 1, and a fan 5 is fixedly connected to one side of the rectangular slot, and an air duct opening 6 is fixedly connected to the other side of the rectangular slot. The inner wall of the air duct opening 6 is fixedly connected to the filter screen 7. Through the arrangement of the fan 5, the air duct opening 6 and the filter screen 7, when in use, the cold air generated by the refrigerator is sucked into the inside of the cover plate 1 through the external power supply of the fan 5, and then discharged from the inside of the cover plate 1 to the air duct opening 6, and evenly shunted on the inner wall of the device. The installation of the filter screen 7 prevents the cold air from blowing directly on the food to keep the food fresh, thereby achieving the effect of shunting the cold air;

[0029] A protective insulating component is fixedly connected to the front side of the cover plate 1;

[0030] In this embodiment, preferably, the quick installation assembly also includes a spring 8 and a handle 9, the inner wall of the spring 8 is fixedly connected to the rotating rod 2, and one side of the handle 9 is fixedly connected to the rear end of the rotating rod 2. Through the arrangement of the spring 8 and the handle 9, when in use, the limit block 4 is fixed by the spring 8, and a forward force is applied to the limit block 4, so that the limit block 4 cannot be pulled outward, and the handle 9 fixes the rotating rod 2, which is convenient for manual rotation of the rotating rod 2, thereby achieving the function of fixing the rotating rod 2 and the limit block 4;

[0031] In this embodiment, preferably, the protective insulation component includes a transmission tube 10 and an insulation layer 11. The inner wall of the transmission tube 10 is fixedly connected with the insulation layer 11. Through the arrangement of the transmission tube 10 and the insulation layer 11, when in use, the insulation layer 11 is fixed through the transmission tube 10, and the connecting wire is placed inside the transmission tube 10 and connected to the insulation layer 11. The insulation layer 11 is made of a material that prevents current from leaking when the wire is affected by cold air for a long time and the surface is cracked and leaks electricity, thereby achieving the effect of insulation protection;

[0032] In this embodiment, preferably, a square slot is provided on the front of the cover plate 1, and a partition layer 12 is fixedly connected to the inner wall of the square slot. By setting the partition layer 12, when in use, the internal refrigerator can transmit cold air to the fan 5 through the partition layer 12 to separate the temperature, thereby achieving the effect of evenly diffusing the cold air;

[0033] In this embodiment, preferably, a long slot is provided at the top of the cover plate 1, and a handle 13 is fixedly connected to the inner wall of the long slot. By setting the handle 13, when in use, the device is manually pulled up by the handle 13. When installing the device, the stabilizing structure can be manually pressed to prevent the position from shifting, thereby achieving the effect of stabilizing the structure;

[0034] In this embodiment, preferably, a hole is opened on the front side of the partition layer 12, and the bottom wall of the hole is fixedly connected to the rear end of the fan 5.

[0035] When a refrigerated air duct front cover of the present embodiment is in use, the insulating layer 11 is fixed by the transmission tube 10, and the connecting wires are placed inside the transmission tube 10 and connected to the insulating layer 11. The insulating layer 11 is made of a material that can prevent the current from leaking out when the wires are affected by cold air for a long time and the surface is broken and leaking, thereby achieving the effect of insulation protection. Through the separation layer 12, the internal refrigerator can concentrate on transmitting cold air to the fan 5 to separate the temperature, thereby achieving the effect of evenly diffusing the cold air. The device is manually lifted by pulling the handle 13. When installing the device, the stable structure can be manually pressed to prevent the position from being offset, thereby achieving the effect of stabilizing the structure. The rotating rod 2 is manually rotated, and the rotating rod 2 drives the limit block 4 to rotate, and the limit The block 4 is connected to the device through the circular slot of the fixing block 3. When it needs to be disassembled, the rotating rod 2 is rotated again, and the limit block 4 is pulled out in line with the circular slot, thereby facilitating the installation. The limit block 4 is then fixed by the spring 8, and a forward force is applied to the limit block 4 so that the limit block 4 cannot be pulled out. The handle 9 fixes the rotating rod 2, which is convenient for manual rotation of the rotating rod 2, thereby achieving the function of fixing the rotating rod 2 and the limit block 4. The fan 5 is connected to an external power supply to suck the cold air generated by the refrigerator into the cover plate 1, and then discharged from the inside of the cover plate 1 to the air duct port 6, and evenly diverted on the inner wall of the device. The filter 7 is installed to prevent the cold air from blowing directly on the food to keep the food fresh, thereby achieving the function of diverting the cold air.

[0036] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only preferred examples of the utility model and are not used to limit the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection of the utility model is defined by the attached claims and their equivalents.

Claims

1. A refrigeration air duct front cover, characterized in that: include A cover plate (1), wherein one side of the cover plate (1) is fixedly connected to a quick installation component, the quick installation component comprising a rotating rod (2), a fixing block (3) and a limiting block (4), one side of the fixing block (3) is fixedly connected to the cover plate (1), one side of the fixing block (3) is provided with a circular slot, the inner wall of the circular slot is clamped with the rotating rod (2), and the outer surface of the rotating rod (2) is fixedly connected to the limiting block (4); The front side of the cover plate (1) is fixedly connected to a flow-dividing filter assembly, the flow-dividing filter assembly comprising a fan (5), an air duct opening (6) and a filter screen (7), the front side of the cover plate (1) is provided with a rectangular slot, one side of the rectangular slot is fixedly connected to the fan (5), the other side of the rectangular slot is fixedly connected to the air duct opening (6), and the inner wall of the air duct opening (6) is fixedly connected to the filter screen (7); A protective insulating component is fixedly connected to the front side of the cover plate (1).

2. The refrigeration air duct front cover according to claim 1, characterized in that: The quick installation assembly further comprises a spring (8) and a handle (9), wherein the inner wall of the spring (8) is fixedly connected to the rotating rod (2), and one side of the handle (9) is fixedly connected to the rear end of the rotating rod (2).

3. The refrigeration air duct front cover according to claim 1, characterized in that: The protective insulation component comprises a transmission tube (10) and an insulation layer (11), and the insulation layer (11) is fixedly connected to the inner wall of the transmission tube (10).

4. The refrigeration air duct front cover according to claim 1, characterized in that: A square slot is provided on the front side of the cover plate (1), and a partition layer (12) is fixedly connected to the inner wall of the square slot.

5. The refrigeration air duct front cover according to claim 1, characterized in that: An elongated slot hole is formed at the top of the cover plate (1), and a handle (13) is fixedly connected to the inner wall of the elongated slot hole.

6. The refrigeration air duct front cover according to claim 4, characterized in that: The front side of the partition layer (12) is provided with a hole, and the bottom wall of the hole is fixedly connected to the rear end of the fan (5).

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