CN216282229U - A kind of refrigerator - Google Patents

Abstract

The utility model relates to the technical field of refrigeration equipment, and discloses a refrigerator, which comprises a refrigerator body, a refrigerator door, a first inductive switch and a second inductive switch, wherein the refrigerator door is provided with a first opening and a second opening; a refrigeration chamber is limited in the box body; one side of the box door is rotatably connected with the box body through a hinge assembly; the first inductive switch is arranged at the position, close to the hinge assembly, of the lower part of the inner side surface of the box door; the second inductive switch is arranged at the lower part of the front side surface of the box body and corresponds to the first inductive switch. According to the refrigerator door and the refrigerator, the two induction switches which are respectively arranged on the refrigerator body and the refrigerator door and matched with each other are arranged at the positions close to the hinge assembly, so that the failure condition of the induction switches can be reduced, and the long-term use quality of the refrigerator can be guaranteed.

Description

A kind of refrigerator

Technical Field

The utility model relates to the technical field of refrigeration equipment, in particular to a refrigerator.

Background

A large-capacity air-cooled refrigerator with single door has a main body and a door body, which are respectively provided with induction switches matched with each other, and the induction switches are generally arranged at the center of the bottom.

Because the door body is heavy, the door body may sink and shift in long-term use, which leads to induction failure of the induction switches of the refrigerator body and the door body due to position misalignment, thereby causing the problems of refrigeration failure or refrigeration failure of the refrigerator even though the door body is closed, and causing user complaints.

Thus, improvements in the prior art are needed.

SUMMERY OF THE UTILITY MODEL

The purpose of the utility model is: the refrigerator is provided to solve the technical problems that in the prior art, a door body is easy to sink in long-term use, an induction switch is invalid, and accordingly the refrigerator does not refrigerate or has refrigeration faults.

In order to achieve the above object, the present invention provides a refrigerator including:

a cabinet defining a refrigeration chamber therein;

a door, one side of which is rotatably connected with the box body through a hinge assembly, and is used for opening and closing the refrigeration chamber;

wherein, still include:

the first inductive switch is arranged at the position, close to the hinge assembly, of the lower part of the inner side surface of the box door;

and the second inductive switch is arranged at the position, corresponding to the first inductive switch, of the lower part of the front side surface of the box body.

In some embodiments of the present application, a ratio of a lateral distance between the second inductive switch and the hinge assembly to a lateral distance between a centerline of the cabinet and the hinge assembly is between 0.4 and 0.8.

In some embodiments of the present invention, the door further includes a handle provided at an upper portion of the other side of the door opposite to the hinge assembly.

In some embodiments of the present application, the box body includes a housing, an inner container, and an air duct plate;

the inner container is arranged in the shell, and the air duct plate is arranged in the inner container, so that an air duct positioned at the back part and a refrigeration chamber positioned at the front part are formed.

In some embodiments of the present application, the air conditioner further comprises an evaporator disposed at the bottom of the air duct.

In some embodiments of the present application, the ratio of the height of the evaporator to the height of the duct panel is between 0.15 and 0.3.

In some embodiments of the present application, a plurality of air outlets are arranged on the air duct plate at intervals along the vertical direction of the air duct plate.

In some embodiments of the present application, a ratio of a vertical distance between the bottom-most outlet and the top of the air duct plate to a height of the air duct plate is between 0.6 and 0.8.

In some embodiments of the present application, the temperature control display is further included, and is disposed in the inner container.

In some embodiments of the present application, the temperature control display is disposed on a top wall of the inner container.

Compared with the prior art, the refrigerator provided by the embodiment of the utility model has the beneficial effects that:

according to the refrigerator provided by the embodiment of the utility model, the two induction switches which are respectively arranged on the refrigerator body and the refrigerator door and are matched with each other are arranged at the positions close to the hinge assembly. Being close to the position of hinge subassembly, the displacement volume that sinks between box and the chamber door is less, compares in prior art's central point, and the condition that inductive switch became invalid can be reduced to this application to the long-term use quality of guarantee refrigerator.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed for the embodiments or the prior art descriptions will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.

FIG. 1 is a first schematic structural diagram of a refrigerator according to an embodiment of the present invention;

FIG. 2 is a second schematic structural diagram of a refrigerator according to an embodiment of the present invention;

FIG. 3 is an enlarged view at B in FIG. 2;

FIG. 4 is a schematic front view of a duct panel;

FIG. 5 is a schematic view of the back structure of the duct panel and evaporator;

FIG. 6 is a rear view of the duct panel and evaporator;

FIG. 7 is an enlarged view at A in FIG. 1;

in the figure, 100, a box body; 110. a housing; 120. an inner container; 130. an air duct plate; 131. an air outlet; 200. a box door; 300. a first inductive switch; 400. a second inductive switch; 500. a hinge assembly; 600. an evaporator; 700. a temperature control display; 800. a high pressure centrifugal fan; 900. and (4) a handle.

Detailed Description

The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only a part of the embodiments of the present application, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.

In the description of the present application, it is to be understood that the terms "center", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience in describing the present application and simplifying the description, but do not indicate or imply that the referred device or element must have a particular orientation, be constructed in a particular orientation, and be operated, and thus should not be construed as limiting the present application.

In the description of the present application, it is to be understood that the terms "first", "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implying any number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present application, "a plurality" means two or more unless otherwise specified.

In the description of the present application, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as appropriate.

As shown in fig. 1 to 3, a refrigerator according to a preferred embodiment of the present invention mainly includes a refrigerator body 100, a door 200, a first inductive switch 300, and a second inductive switch 400.

The cabinet 100 defines a refrigerating chamber therein, and one side of the door 200 is rotatably coupled to the cabinet 100 by a hinge assembly 500 for opening and closing the refrigerating chamber.

The first inductive switch 300 is provided at a position of the lower portion of the inner side of the door 200 near the hinge assembly 500, and the second inductive switch 400 is provided at a position of the lower portion of the front side of the cabinet 100 corresponding to the first inductive switch 300.

The present application provides a refrigerator in which two inductive switches respectively provided on a cabinet 100 and a door 200 to be engaged with each other are provided at positions close to a hinge assembly 500. Being close to the position of hinge assembly 500, the sinking displacement between box 100 and door 200 is less, and compared with the central position of prior art, this application can reduce the condition that inductive switch became invalid to the long-term use quality of guarantee refrigerator.

In some embodiments of the present application, referring to fig. 3, the ratio of the transverse distance L1 between the second inductive switch 400 and the hinge assembly 500 to the transverse distance L2 between the centerline of the cabinet 100 and the hinge assembly 500 is between 0.4 and 0.8, preferably between 0.6 and 0.7.

In some embodiments of the present application, referring to fig. 1 to 2, a handle 900 is further included, which is provided at an upper portion of the other side of the door 200 opposite to the hinge assembly 500, and a ratio of a vertical distance from a center of the handle 900 to a bottom of the door 200 to a height of the door 200 is between 0.6 and 0.8.

For the refrigerator with the height of the refrigerator door 200 close to 1.8 m in the embodiment, the L1/L2 is optimally 0.63, so that the stable performance of the refrigerator can be further ensured, and better experience is provided for users.

In summary, the present application optimizes the setting of the position of the inductive switch by considering the distance from the hinge assembly 500, the position of the handle 900 and the fitting force relationship with the door seal,

in some embodiments of the present application, referring to FIGS. 1-6, a cabinet 100 includes an outer shell 110, an inner bladder 120, and an air duct panel 130. The inner container 120 is disposed within the outer shell 110 with a filling space therebetween. An air duct plate 130 is provided inside the inner container 120, thereby forming an air duct at the rear back and a refrigerating chamber at the front.

In some embodiments of the present application, referring to fig. 1-6, an evaporator 600 is further included and is disposed at the bottom of the air duct. The evaporator 600 is designed at the bottom, so that the volume of the refrigerator is effectively increased, and the cold energy can be effectively prevented from being transmitted into the refrigerator through the wall surface of the air duct plate 130 when the compressor is stopped, so that the temperature uniformity in the refrigerator is improved.

Further, referring to FIG. 6, the ratio of the height L5 of the evaporator 600 to the height L3 of the duct plate 130 is between 0.15 and 0.3, preferably 0.2. The evaporator 600 is designed to have a height as small as possible while satisfying the cooling capacity, and the height is preferably not more than 30% of the height of the duct plate 130, so as to contribute to the increase in the volume of the refrigerator and the improvement in the uniformity of the temperature in the refrigerator. In this example, L5/L3 was optimized at 20%.

Further, referring to fig. 1-6, a plurality of air outlets 131 are arranged on the air duct plate 130 at intervals along the vertical direction thereof, and a plurality of air outlets 131 can be arranged in parallel at each height, and the positions of the air outlets 131 are related to the layout of the drawers in the box. High-pressure centrifugal fan 800 is arranged above evaporator 600 in the air duct, and the multi-air-port design of air duct plate 130 is matched, so that the uniformity of the temperature in the box can be effectively improved.

Further, referring to fig. 6, the ratio of the vertical distance L4 between the bottom-most outlet vents 131 and the top of the duct panel 130 to the height L3 of the duct panel 130 is between 0.6 and 0.8. The height of the air outlet part of the air duct is designed to be large enough as much as possible, so that air can be blown to all parts in the refrigerator, and the temperature in the refrigerator is more uniform. In the embodiment, the refrigerator has a large air duct which is close to 1.8 meters, and the L4/L3 takes 0.75 as the best condition.

In some embodiments of the present application, referring to fig. 7, a temperature control display 700 is further included and is disposed within the inner container 120. Further, a temperature control display 700 is disposed on the top wall of the inner container 120. The temperature control display of the refrigerator in the prior art is generally arranged on a door body, and wires need to be passed through the hinge assembly 500. The design has obvious defects, and when a user of the refrigerator door body uses the refrigerator door body, the user can open and close the door for many times every day, so that fatigue and disconnection are easily caused, the performance fault of the refrigerator is directly caused, and the complaint of the user is caused. The temperature control display 700 is arranged in the inner container 120, so that the problems can be effectively solved.

The above description is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, various modifications and substitutions can be made without departing from the technical principle of the present invention, and these modifications and substitutions should also be regarded as the protection scope of the present invention.

Claims (10)

1. A refrigerator, comprising:

a cabinet defining a refrigeration chamber therein;

a door, one side of which is rotatably connected with the box body through a hinge assembly, and is used for opening and closing the refrigeration chamber;

it is characterized by also comprising:

the first inductive switch is arranged at the position, close to the hinge assembly, of the lower part of the inner side surface of the box door;

and the second inductive switch is arranged at the position, corresponding to the first inductive switch, of the lower part of the front side surface of the box body.

2. The refrigerator of claim 1, wherein a ratio of a lateral distance between the second inductive switch and the hinge assembly to a lateral distance between a center line of the cabinet and the hinge assembly is 0.4-0.8.

3. The refrigerator as claimed in claim 2, further comprising a handle provided at an upper portion of the other side of the door opposite to the hinge assembly.

4. The refrigerator of claim 1, wherein the cabinet includes an outer case, an inner container, and an air duct plate;

the inner container is arranged in the shell, and the air duct plate is arranged in the inner container, so that an air duct positioned at the back part and a refrigeration chamber positioned at the front part are formed.

5. The refrigerator of claim 4, further comprising an evaporator disposed at a bottom of the air duct.

6. The refrigerator of claim 5, wherein a ratio of a height of the evaporator to a height of the duct plate is between 0.15-0.3.

7. The refrigerator as claimed in claim 5, wherein the duct plate has a plurality of outlet holes vertically spaced therefrom.

8. The refrigerator of claim 7 wherein the ratio of the vertical distance between the bottom most outlet and the top of the duct plate to the height of the duct plate is between 0.6 and 0.8.

9. The refrigerator of claim 4, further comprising a temperature-controlled display disposed in the inner container.

10. The refrigerator as claimed in claim 9, wherein the temperature control display is provided on a top wall of the inner container.

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