Refrigerator air duct cover plate

Abstract

The utility model discloses a refrigerator air duct cover plate which comprises a cover plate body, and a buckle is welded to the cover plate body. A sealing strip is attached to the bottom of the cover plate body, a limiting block is slidably connected to the interior of the cover plate body, the top of the limiting block is attached to the outer end of the sealing strip to form a clamping mechanism, the inner end of the limiting block is connected with a spring, and the inner end of the spring is connected to the interior of the cover plate body; the limiting block is arranged in an L shape, and the bottom of the limiting block extends out of the interior of the cover plate body to form a sliding mechanism. The position of the sealing strip is higher than that of the cover plate body, and the middle part of the sealing strip is hollow; a cold-resistant layer is arranged in the sealing strip, and the cold-resistant layer is made of a silica gel material. The refrigerator air duct cover plate is provided with the sealing strip, and the sealing strip can be replaced after being damaged through movement of the limiting block, so that the sealing strip is prevented from influencing the flowing uniformity of air in the cover plate body.

Description

TECHNICAL FIELD

[0001] The utility model relates to refrigerator air duct cover plate technical field, concretely is a refrigerator air duct cover plate. BACKGROUND

[0002] The design of the air duct cover plate helps to optimize the refrigeration effect of the refrigerator. Through reasonable air duct layout and opening design, it can ensure that the cold air is evenly blown to every corner of the refrigerator, thereby improving the refrigeration efficiency and reducing energy consumption.

[0003] The existing air duct cover plate is connected with the refrigerator in a buckle mode, which may cause gaps between the air duct cover plate and the refrigerator. When the air flows through the air duct cover plate, it may flow out of the gaps, resulting in uneven air flow.

[0004] To solve the above-mentioned defects, the air duct cover plate assembly and the refrigerator with publication number CN220959090U have higher strength and stronger anti-deformation ability of the air door fixing piece, and the limiting effect on the air door sealing strip is also stronger. Thus, the influence of the force generated by the deformation of the air door sealing strip on the air door fixing piece is smaller, and the deformation of the air door fixing piece is not easy to cause. The air door sealing strip is also difficult to deform, thereby enhancing the sealing performance of the air duct cover plate assembly. In addition, the air door fixing piece is at least partially located between the air door and the air duct plate, so that the air duct plate can limit the position of the air door fixing piece.

[0005] In the actual use of the above-mentioned device, although the sealing strip can improve the sealing performance, the elasticity of the sealing strip may decrease due to the low temperature of the refrigerator after long-term use, thereby affecting the use effect of the sealing strip.

[0006] Therefore, we propose a refrigerator air duct cover plate that can effectively solve the above problems. INVENTION CONTENTS

[0007] The utility model aims at providing a refrigerator air duct cover plate to solve the problem that the sealing strip on the market may decrease in elasticity after long-term use due to the low temperature of the refrigerator, thereby affecting the use effect of the sealing strip.

[0008] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a refrigerator air duct cover plate, comprising a cover plate body, a buckle is fused on the cover plate body;

[0009] A sealing strip is attached to the bottom of the cover plate body, and a limiting block is slidably connected inside the cover plate body. The top of the limiting block is attached to the outer end of the sealing strip to form a clamping mechanism. The inner end of the limiting block is connected to a spring, and the inner end of the spring is connected to the inside of the cover plate body.

[0010] Preferably, the limiting block is arranged in an "L" shape, and the bottom of the limiting block extends to the inside of the cover plate body to form a sliding mechanism.

[0011] Preferably, the sealing strip is arranged higher than the cover plate body, and the middle part of the sealing strip is hollow.

[0012] Preferably, the sealing strip is provided with a cold-resistant layer, and the cold-resistant layer is made of silica gel material.

[0013] Preferably, the bottom of the cold-resistant layer is provided with an oil-repellent layer, and the oil-repellent layer is made of TPE material and arranged in the sealing strip.

[0014] Preferably, the bottom of the oil-repellent layer is provided with a wear-resistant layer, and the wear-resistant layer is made of PVC material and arranged in the sealing strip.

[0015] Preferably, the bottom of the wear-resistant layer is provided with an elastic layer, and the elastic layer is made of rubber material and arranged in the sealing strip.

[0016] Compared with the prior art, the refrigerator air duct cover plate avoids the influence of the sealing strip and has a longer service life. The sealing strip can be replaced to avoid the influence of the sealing strip on the flow of gas. The cold-resistant layer can improve the service life of the sealing strip.

[0017] (1) The sealing strip is arranged. The sealing strip can be replaced after being damaged, thereby avoiding the influence of the sealing strip on the uniformity of the flow of gas in the cover plate body.

[0018] (2) The cold-resistant layer is arranged. The use of the cold-resistant layer can improve the cold resistance of the sealing strip, thereby avoiding the decrease of the elasticity of the sealing strip and improving the service life of the sealing strip.

[0019] (3) The oil-repellent layer is arranged. The bottom of the cold-resistant layer is provided with the oil-repellent layer made of TPE material and arranged in the sealing strip, thereby avoiding the adsorption of oil stains on the sealing strip and improving the oil repellency of the sealing strip.

[0020] (4) The wear-resistant layer is arranged. The bottom of the oil-repellent layer is provided with the wear-resistant layer made of PVC material and arranged in the sealing strip, thereby reducing the wear of the sealing strip and improving the service life of the sealing strip.

[0021] (5) The elastic layer is arranged. The bottom of the wear-resistant layer is provided with the elastic layer made of rubber material and arranged in the sealing strip, thereby facilitating the recovery of the sealing strip and improving the sealing performance of the sealing strip. BRIEF DESCRIPTION OF DRAWINGS

[0022] Figure 1 It is the front view structural schematic diagram of the utility model;

[0023] Figure 2 It is the bottom view structural schematic diagram of the utility model;

[0024] Figure 3 It is the structure schematic diagram of the sealing strip after moving of the utility model;

[0025] Figure 4 It is the cover plate body and limit block connecting structure schematic diagram of the utility model;

[0026] Figure 5 It is the limit block and spring connecting structure schematic diagram of the utility model;

[0027] Figure 6 It is the structure schematic diagram of the sealing strip of the utility model.

[0028] In the drawing: 1, cover plate body;2, buckle;3, sealing strip;301, cold resistance layer;302, oil repellent layer;303, wear-resistant layer;304, elastic layer;4, limit block;5, spring. DETAILED DESCRIPTION

[0029] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0030] Embodiment one: the refrigerator air duct cover plate solves the problem that the existing sealing strip 3 may cause the elasticity of the sealing strip 3 to decrease after long-term use due to the low temperature of the refrigerator, thereby affecting the use effect of the sealing strip 3. The use of the limit block 4 can facilitate the replacement of the sealing strip 3, thereby avoiding the decrease of the use effect of the sealing strip 3. Disclosed are:

[0031] The cover plate body 1 is welded with the buckle 2. The bottom of the cover plate body 1 is attached with the sealing strip 3. The inside of the cover plate body 1 is slidably connected with the limit block 4. The top of the limit block 4 is attached to the outer end of the sealing strip 3 to form a clamping mechanism. The inner end of the limit block 4 is connected with the spring 5. The inner end of the spring 5 is connected to the inside of the cover plate body 1. The limit block 4 is arranged in an "L" shape. The bottom of the limit block 4 extends out of the inside of the cover plate body 1 to form a sliding mechanism. The position of the sealing strip 3 is higher than that of the cover plate body 1. The middle part of the sealing strip 3 is hollow.

[0032] REFERENCE Figures 1 to 5, through the use of buckle 2, can make the buckle 2 and the refrigerator with the card, so as to play a fixed role to the cover plate body 1, and the sealing strip 3 will be with the refrigerator, so that the cover plate body 1 and the refrigerator has high sealing, so as to facilitate the gas in the cover plate body 1 uniform flow, and the sealing strip 3 damage, by pulling the limit block 4, so that the limit block 4 moves will be disconnected from the connection of the sealing strip 3, and the limit block 4 moves will extrude the spring 5, so that the spring 5 force compression, then pull the sealing strip 3, so that the sealing strip 3 can be separated from the inside of the cover plate body 1, after taking the new sealing strip 3, by reversing the above operation, by the force of the spring 5 will push the limit block 4 reverse movement, in turn, so that the limit block 4 will play the role of the sealing strip 3, in turn, so that the sealing strip 3 can be stably installed in the inside of the cover plate body 1, so as to avoid the sealing strip 3 damage and affect the flow of gas.

[0033] Embodiment two: a refrigerator air duct cover plate solves the existing sealing strip 3 poor cold resistance, through the use of cold resistance layer 301 can improve the cold resistance of sealing strip 3, disclosed:

[0034] The sealing strip 3 is provided with a cold resistance layer 301, and the cold resistance layer 301 is composed of silica gel material, the bottom of the cold resistance layer 301 is provided with an oil repellent layer 302, and the oil repellent layer 302 is composed of TPE material, and the oil repellent layer 302 is arranged in the sealing strip 3;

[0035] Reference Figure 6 , through the use of cold resistance layer 301, in turn, so that the sealing strip 3 has good cold resistance, so that the sealing strip 3 can also have good elasticity under cold conditions, in turn, to avoid the influence of low temperature on the sealing strip 3, and through the use of oil repellent layer 302, can avoid the oil adsorbed on the sealing strip 3, in turn, to protect the sealing strip 3, so that the sealing strip 3 can be free from the erosion of oil.

[0036] Embodiment three: a refrigerator air duct cover plate solves the existing sealing strip 3 poor wear resistance, through the use of wear resistant layer 303 can improve the wear resistance of sealing strip 3, disclosed:

[0037] The bottom of the oil repellent layer 302 is provided with a wear resistant layer 303, and the wear resistant layer 303 is composed of PVC material, and the wear resistant layer 303 is arranged in the sealing strip 3, the bottom of the wear resistant layer 303 is provided with an elastic layer 304, and the elastic layer 304 is composed of rubber material, and the elastic layer 304 is arranged in the sealing strip 3;

[0038] Reference Figure 6, through the use of wear-resistant layer 303, can reduce the wear caused by the friction between the seal strip 3 and the refrigerator, thereby protecting the seal strip 3, thereby improving the service life of the seal strip 3, and through the use of the elastic layer 304, thereby making the elastic layer 304 facilitate the recovery of the seal strip 3, thereby facilitating the recovery of the seal strip 3 after being separated from the refrigerator, so as to be used next time.

[0039] Working principle: when using the refrigerator air duct cover plate, first, refer to Figures 1 to 5 , through the use of buckle 2, the buckle 2 can be connected with the refrigerator, and the seal strip 3 can be attached with the refrigerator, so that the cover plate body 1 and the refrigerator have high sealing property, and when the seal strip 3 is damaged, the limiting block 4 is pulled to move and disconnect the seal strip 3, and the limiting block 4 is moved to press the spring 5, then the seal strip 3 is pulled to move, the seal strip 3 can be separated from the inside of the cover plate body 1, after taking a new seal strip 3, through the reverse operation of the above, thereby making the seal strip 3 can be stably installed in the inside of the cover plate body 1, thereby avoiding the damage of the seal strip 3 affecting the flow of gas;

[0040] Reference Figure 6 , through the use of cold-resistant layer 301, thereby making the seal strip 3 have good cold resistance, so that the seal strip 3 can have good elasticity under cold conditions, and through the use of oil-repellent layer 302, oil stains can be avoided from being adsorbed on the seal strip 3, thereby protecting the seal strip 3, so that the seal strip 3 can be protected from oil erosion;

[0041] Reference Figure 6 , through the use of wear-resistant layer 303, the wear caused by the friction between the seal strip 3 and the refrigerator can be reduced, and through the use of the elastic layer 304, thereby making the elastic layer 304 facilitate the recovery of the seal strip 3, thereby facilitating the recovery of the seal strip 3 after being separated from the refrigerator, so as to be used next time.

[0042] The contents not described in detail in the specification belong to the prior art known to those skilled in the art.

[0043] Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions recorded in the foregoing embodiments, or make equivalent replacement to part of the technical features, any modification, equivalent replacement, improvement, etc. within the spirit and principles of the utility model shall be included in the protection scope of the utility model.

Claims

1. A refrigerator air duct cover plate, comprising a cover plate body (1), a buckle (2) being welded on the cover plate body (1); a sealing strip (3) being attached to the bottom of the cover plate body (1), and a limiting block (4) being slidingly connected to the inside of the cover plate body (1), and the top of the limiting block (4) being attached to the outer end of the sealing strip (3) to form a clamping mechanism, the inner end of the limiting block (4) being connected with a spring (5), and the inner end of the spring (5) being connected to the inside of the cover plate body (1). characterized in that The limiting block (4) is arranged in an "L" shape, and the bottom of the limiting block (4) extends out of the inside of the cover plate body (1) to form a sliding mechanism.

2. The refrigerator air duct cover plate of claim 1, wherein: The sealing strip (3) is higher than the cover plate body (1), and the middle part of the sealing strip (3) is hollow.

3. The refrigerator air duct cover plate of claim 1, wherein: A cold-resistant layer (301) is arranged in the sealing strip (3), and the cold-resistant layer (301) is made of silica gel material.

4. The refrigerator air duct cover plate of claim 3, wherein: The bottom of the cold-resistant layer (301) is provided with an oil-repellent layer (302), the oil-repellent layer (302) is made of TPE material, and the oil-repellent layer (302) is arranged in the sealing strip (3).

5. The refrigerator air duct cover plate of claim 4, wherein: The bottom of the oil-repellent layer (302) is provided with a wear-resistant layer (303), the wear-resistant layer (303) is made of PVC material, and the wear-resistant layer (303) is arranged in the sealing strip (3).

6. The refrigerator air duct cover plate of claim 5, wherein: The bottom of the wear-resistant layer (303) is provided with an elastic layer (304), the elastic layer (304) is made of rubber material, and the elastic layer (304) is arranged in the sealing strip (3).

7. The refrigerator air duct cover plate of claim 6, wherein: ​

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