Method and device for preventing deformation of refrigerator door body, refrigerator and computer readable storage medium

Abstract

The invention discloses a method for preventing deformation of a refrigerator door body. A door body of the refrigerator is provided with a first curvature sensor used for detecting the deformation amount of a first side edge of the door body, a second curvature sensor used for detecting the deformation amount of a second side edge of the door body, a third curvature sensor used for detecting the middle deformation amount of the door body, and a first electromagnetic coil used for adjusting the door locking force of the first side edge of the door body. The second electromagnetic coil is used for adjusting the door locking force of the second side edge of the door body; the third electromagnetic coil is used for adjusting the middle door locking force of the door body; the first side edge is opposite to the second side edge; the method comprises the steps that the first side edge deformation amount, the second side edge deformation amount and the middle deformation amount of a door body are determined; according to the first side deformation amount, the second side deformation amount and the middle deformation amount of the door body, one or more of the first side door locking force, the second side door locking force and the middle door locking force are adjusted, so that the deformation amount of the refrigerator door body meets a set deformation amount interval, and the door deviation change amount condition meets a set door deviation change amount interval.

Description

Technical Field

[0001] This application relates to the technical field of intelligent household appliances, and for example, relates to a method and device for preventing deformation of a cold cabinet door body, a cold cabinet, and a computer-readable storage medium. Background Art

[0002] Currently, with the progress of technology and the development of the economy, cold cabinets have quickly entered ordinary households and major supermarket stores to achieve low-temperature preservation of food, enabling food to be stored for a long time in a suitable temperature environment and avoiding the phenomenon of deterioration and expiration. However, the door body of the cold cabinet is prone to deformation.

[0003] The related art discloses a method for preventing deformation of a cold cabinet door body, including: adding a reinforcing iron inside the door body to prevent the door body from deforming, and adding a gasket inside the door body to prevent the door from shifting.

[0004] In the process of implementing the embodiments of the present disclosure, it is found that there are at least the following problems in the related art:

[0005] The door body is prone to deformation and the amount of door shift variation is inconsistent due to environmental and inner liner problems, and the deformation amount of the door body and the amount of door shift variation cannot be accurately adjusted, resulting in easy cold leakage and frosting after the door body is deformed, affecting the user experience.

[0006] It should be noted that the information disclosed in the above background art section is only used to enhance the understanding of the background of the present application, and therefore may include information that does not constitute the prior art known to those of ordinary skill in the art. Summary of the Invention

[0007] To have a basic understanding of some aspects of the disclosed embodiments, a simple summary is given below. The summary is not a general review, nor is it intended to identify key / important constituent elements or delineate the protection scope of these embodiments, but rather serves as a preamble to the subsequent detailed description.

[0008] The embodiments of the present disclosure provide a method and device for preventing deformation of a cold cabinet door body, a cold cabinet, and a computer-readable storage medium to accurately adjust the deformation amount of the door body and the amount of door shift variation, avoid cold leakage and frosting caused by door body deformation, and improve the user experience.

[0009] In some embodiments, a first curvature sensor for detecting the deformation amount of the first side of the door body, a second curvature sensor for detecting the deformation amount of the second side of the door body, a third curvature sensor for detecting the deformation amount of the middle of the door body, a first electromagnetic coil for adjusting the door closing force of the first side of the door body, a second electromagnetic coil for adjusting the door closing force of the second side of the door body, and a third electromagnetic coil for adjusting the door closing force of the middle of the door body are provided on the door body of the freezer; the first side and the second side are opposite to each other; the method includes: determining the deformation amount of the first side of the door body, the deformation amount of the second side of the door body, and the deformation amount of the middle; and adjusting one or more of the door closing force of the first side, the door closing force of the second side, and the door closing force of the middle according to the deformation amount of the first side of the door body, the deformation amount of the second side of the door body, and the deformation amount of the middle, so that the deformation amount of the freezer door body meets the set deformation amount range and the door deviation change amount meets the set door deviation change amount range.

[0010] In some embodiments, a first curvature sensor for detecting the deformation amount of the first side of the door body, a second curvature sensor for detecting the deformation amount of the second side of the door body, a third curvature sensor for detecting the deformation amount of the middle of the door body, a first electromagnetic coil for adjusting the door closing force of the first side of the door body, a second electromagnetic coil for adjusting the door closing force of the second side of the door body, and a third electromagnetic coil for adjusting the door closing force of the middle of the door body are provided on the door body of the freezer; the first side and the second side are opposite to each other; the device includes: a determining module configured to determine the deformation amount of the first side of the door body, the deformation amount of the second side of the door body, and the deformation amount of the middle; and an adjusting module configured to adjust one or more of the door closing force of the first side, the door closing force of the second side, and the door closing force of the middle according to the deformation amount of the first side of the door body, the deformation amount of the second side of the door body, and the deformation amount of the middle, so that the deformation amount of the freezer door body meets the set deformation amount range and the door deviation change amount meets the set door deviation change amount range.

[0011] In some embodiments, the device includes a processor and a memory storing program instructions, and the processor is configured to execute the method for preventing deformation of the freezer door body when the program instructions are running.

[0012] In some embodiments, the freezer includes: a freezer body, including: a door body; a box body connected to the door closing seal of the door body; a first curvature sensor disposed on the first side of the door body for detecting the deformation amount of the first side of the door body; a second curvature sensor disposed on the second side of the door body for detecting the deformation amount of the second side of the door body; a third curvature sensor disposed in the middle of the door body for detecting the deformation amount of the middle of the door body; a first electromagnetic coil disposed on the first side of the connection surface between the box body and the door closing seal for generating a locking force on the first side of the door; a second electromagnetic coil disposed on the second side of the connection surface between the box body and the door closing seal for generating a locking force on the second side of the door; a third electromagnetic coil disposed in the middle of the connection surface between the box body and the door closing seal for generating a locking force in the middle; wherein, the first side and the second side are opposite; the device for preventing deformation of the freezer door body is installed on the freezer body.

[0013] In some embodiments, the computer-readable storage medium stores program instructions that, when running, cause a computer to execute the method for preventing deformation of the freezer door body.

[0014] The method, device, freezer, and computer-readable storage medium for preventing deformation of the freezer door body provided by the embodiments of the present disclosure can achieve the following technical effects:

[0015] The first, second, and third curvature sensors are arranged on the door body of the freezer, and the first, second, and third electromagnetic coils are arranged. According to the deformation amounts of the first side, second side, and middle of the door body, one or more of the locking forces on the first side, second side, and middle of the door body are accurately adjusted so that the deformation amount of the freezer door body meets the set deformation amount range and the door deviation change amount meets the set door deviation change amount range. This is beneficial to accurately adjusting the deformation amount of the door body and the door deviation change amount, avoiding cold leakage and frosting caused by the deformation of the door body, and improving the user experience.

[0016] The above general description and the following description are only exemplary and explanatory, and are not used to limit the present application. Description of the Drawings

[0017] One or more embodiments are exemplarily illustrated by corresponding drawings. These exemplary illustrations and the drawings do not constitute limitations on the embodiments. Elements with the same reference numerals in the drawings are shown as similar elements. The drawings do not constitute a proportional limitation, and among them:

[0018] Figure 1 is a schematic diagram of the structure of a freezer door body provided by an embodiment of the present disclosure;

[0019] Figure 2 is a schematic diagram of a method for preventing deformation of a freezer door body provided by an embodiment of the present disclosure;

[0020] Figure 3 It is a schematic diagram of another method for preventing the cold cabinet door body from deforming provided by an embodiment of the present disclosure;

[0021] Figure 4 It is a schematic diagram of another method for preventing the cold cabinet door body from deforming provided by an embodiment of the present disclosure;

[0022] Figure 5 It is a schematic diagram of a device for preventing the cold cabinet door body from deforming provided by an embodiment of the present disclosure;

[0023] Figure 6 It is a schematic diagram of another device for preventing the cold cabinet door body from deforming provided by an embodiment of the present disclosure;

[0024] Figure 7 It is a schematic diagram of a cold cabinet provided by an embodiment of the present disclosure. Detailed implementation manners

[0025] In order to be able to understand the features and technical content of the embodiments of the present disclosure in more detail, the implementation of the embodiments of the present disclosure will be described in detail below in conjunction with the accompanying drawings. The attached drawings are only for reference and explanation purposes and are not used to limit the embodiments of the present disclosure. In the following technical description, for the convenience of explanation, a sufficient understanding of the disclosed embodiments is provided through multiple details. However, one or more embodiments can still be implemented without these details. In other cases, well-known structures and devices can be shown in a simplified manner to simplify the drawings.

[0026] In the description of the embodiments of the present disclosure, the terms "first", "second", etc. in the specification and claims of the embodiments of the present disclosure and the above-mentioned drawings are used to distinguish similar objects and do not have to be used to describe a specific order or sequence. It should be understood that such data can be interchanged under appropriate circumstances so as to implement the embodiments of the present disclosure described herein. In addition, the terms "including" and "having" and any variations thereof are intended to cover non-exclusive inclusion.

[0027] Unless otherwise specified, the term "plurality" means two or more.

[0028] In the embodiments of the present disclosure, the character " / " indicates that the objects before and after are in an "or" relationship. For example, A / B means: A or B.

[0029] The term "and / or" is a description of the association relationship of objects and indicates that three relationships can exist. For example, A and / or B means: A or B, or, the three relationships of A and B.

[0030] The term "corresponding" can refer to an association relationship or a binding relationship. A corresponding to B means that there is an association relationship or a binding relationship between A and B.

[0031] Combined Figure 1 As shown, an embodiment of the present disclosure provides a refrigerator-freezer, which includes: a door body 1, a box body 2, a first curvature sensor 11, a second curvature sensor 12, a third curvature sensor 13, a first electromagnetic coil 21, a second electromagnetic coil 22, and a third electromagnetic coil 23. The box body 2 is connected to the closing seal of the door body 1. The first curvature sensor 11 is arranged on the first side of the door body 1 and is used to detect the deformation amount of the first side of the door body 1. The second curvature sensor 12 is arranged on the second side of the door body 1 and is used to detect the deformation amount of the second side of the door body 1. The third curvature sensor 13 is arranged in the middle of the door body 1 and is used to detect the deformation amount of the middle of the door body 1. The first electromagnetic coil 21 is arranged on the first side of the connection surface between the box body 2 and the closing seal of the door body 1 and is used to generate a locking force for the first side. The second electromagnetic coil 22 is arranged on the second side of the connection surface between the box body 2 and the closing seal of the door body 1 and is used to generate a locking force for the second side. The third electromagnetic coil 23 is arranged in the middle of the connection surface between the box body 2 and the closing seal of the door body 1 and is used to generate a locking force for the middle. Wherein, the first side and the second side are opposite to each other.

[0032] Using the refrigerator-freezer provided by the embodiment of the present disclosure is beneficial to detecting the deformation amounts of the first side, the second side, and the middle of the door body, and adjusting the locking forces of the first side, the second side, and the middle of the door body. Thereby providing a structural basis for adjusting the deformation amount of the door body and the door deviation change amount, avoiding cold leakage and frosting caused by door body deformation, and improving the user experience.

[0033] Optionally, the refrigerator-freezer further includes: a first-side magnetic lock 14, a second-side magnetic lock 15, and a middle magnetic lock 16. The first-side magnetic lock 14 is arranged on the first side of the door body 1 and corresponds to the position of the first electromagnetic coil 21, and is used to generate an attractive force or a repulsive force on the first electromagnetic coil 21. The second-side magnetic lock 15 is arranged on the second side of the door body 1 and corresponds to the position of the second electromagnetic coil 22, and is used to generate an attractive force or a repulsive force on the second electromagnetic coil 22. The middle magnetic lock 16 is arranged in the middle of the door body 1 and corresponds to the position of the third electromagnetic coil 23, and is used to generate an attractive force or a repulsive force on the third electromagnetic coil 23.

[0034] In this way, it is beneficial to better enable the first electromagnetic coil 21 to generate a locking force and an opening force for the first side, the second electromagnetic coil 22 to generate a locking force and an opening force for the second side, and the third electromagnetic coil 23 to generate a locking force and an opening force for the middle, thereby providing a structural basis for adjusting the deformation amount of the door body and the door deviation change amount, avoiding cold leakage and frosting caused by door body deformation, and improving the user experience.

[0035] Optionally, the refrigerator further includes a touchscreen door opening switch 17. The touchscreen door opening switch 17 is electrically connected to the first electromagnetic coil 21, the second electromagnetic coil 22, and the third electromagnetic coil 23, and is configured to reverse the voltages of the first electromagnetic coil 21, the second electromagnetic coil 22, and the third electromagnetic coil 23 when the touchscreen is swiped, so that the first electromagnetic coil 21 generates a first side door opening force, the second electromagnetic coil 22 generates a second side door opening force, and the third electromagnetic coil 23 generates a middle door opening force. Specifically, the values of the first side door opening force, the second side door opening force, and the middle door opening force can be 40 N (Newtons).

[0036] This helps to reduce the door opening resistance.

[0037] Combined with Figure 2 As shown, the embodiments of the present disclosure provide a method for preventing deformation of the refrigerator door body, including:

[0038] S201, the refrigerator determines the first side deformation amount, the second side deformation amount, and the middle deformation amount of the door body.

[0039] S202, the refrigerator adjusts one or more of the first side door locking force, the second side door locking force, and the middle door locking force according to the first side deformation amount, the second side deformation amount, and the middle deformation amount of the door body, so that the deformation amount of the refrigerator door body meets the set deformation amount range and the door deviation change amount meets the set door deviation change amount range.

[0040] By using the method for preventing deformation of the refrigerator door body provided by the embodiments of the present disclosure, the first, second, and third curvature sensors are arranged on the door body of the refrigerator, the first, second, and third electromagnetic coils are arranged, and one or more of the first side door locking force, the second side door locking force, and the middle door locking force of the door body are accurately adjusted according to the first side deformation amount, the second side deformation amount, and the middle deformation amount of the door body, so that the deformation amount of the refrigerator door body meets the set deformation amount range and the door deviation change amount meets the set door deviation change amount range. This helps to accurately adjust the deformation amount and the door deviation change amount of the door body, avoid cold leakage and frosting caused by door body deformation, and improve the user experience.

[0041] Optionally, the refrigerator adjusts one or more of the first side door locking force, the second side door locking force, and the middle door locking force according to the first side deformation amount, the second side deformation amount, and the middle deformation amount of the door body, including: the refrigerator adjusts one or more of the first side door locking force, the second side door locking force, and the middle door locking force according to the power-on situation of the refrigerator, the opening and closing state of the door body, the first side deformation amount, the second side deformation amount, and the middle deformation amount of the door body.

[0042] In this way, it is beneficial to adjust one or more of the first-side door-locking force, the second-side door-locking force, and the middle door-locking force according to the power-on situation of the refrigerator, the opening and closing state of the door body, the deformation amount of the first side of the door body, the deformation amount of the second side, and the middle deformation amount, so that the deformation amount of the refrigerator door body meets the set deformation amount range and the door deviation change amount meets the set door deviation change amount range. It is beneficial to accurately adjust the deformation amount of the door body and the door deviation change amount, avoid cold leakage and frosting caused by the deformation of the door body, and improve the user experience.

[0043] Optionally, the refrigerator adjusts one or more of the first-side door-locking force, the second-side door-locking force, and the middle door-locking force according to the power-on situation of the refrigerator, the opening and closing state of the door body, the deformation amount of the first side of the door body, the deformation amount of the second side, and the middle deformation amount, including: when the power-on situation of the refrigerator is the first power-on, the refrigerator adjusts the first-side door-locking force, the second-side door-locking force, and the middle door-locking force to be the first door-locking force threshold. The refrigerator determines the deformation situation and door deviation situation of the refrigerator door body according to the deformation amount of the first side of the door body, the deformation amount of the second side, and the middle deformation amount. The refrigerator adjusts one or more of the first-side door-locking force, the second-side door-locking force, and the middle door-locking force according to the deformation situation and door deviation situation of the refrigerator door body, so that the deformation amount of the refrigerator door body meets the set deformation amount range and the door deviation change amount meets the set door deviation change amount range.

[0044] Specifically, the value of the first-side door-locking force threshold can be 30N.

[0045] In this way, if the refrigerator is powered on for the first time, first adjust the first-side door-locking force, the second-side door-locking force, and the middle door-locking force to the default first door-locking force threshold, so that the refrigerator door body can be closed more firmly. Then, according to the deformation amount of the first side, the deformation amount of the second side, and the middle deformation amount, determine the deformation situation and door deviation situation of the refrigerator door body, and thus adjust one or more of the first-side door-locking force, the second-side door-locking force, and the middle door-locking force, so that the deformation amount of the refrigerator door body meets the set deformation amount range and the door deviation change amount meets the set door deviation change amount range.

[0046] Optionally, before the refrigerator adjusts the first-side door-locking force, the second-side door-locking force, and the middle door-locking force to be the first door-locking force threshold, it further includes:

[0047] When the power-on situation of the refrigerator is the first power-on and the touch screen is swiped, the refrigerator controls the voltage of the first electromagnetic coil, the second electromagnetic coil, and the third electromagnetic coil to flip, so that the first electromagnetic coil generates a first-side door-opening force, the second electromagnetic coil generates a second-side door-opening force, and the third electromagnetic coil generates a middle door-opening force.

[0048] Specifically, the values of the first-side door-opening force, the second-side door-opening force, and the middle door-opening force can be 40N.

[0049] In this way, if the refrigerator is powered on for the first time and touched and slid, the voltages of the first to third electromagnetic coils are first reversed, so that the first to third electromagnetic coils generate a first side door opening force, a second side door opening force, and a middle door opening force respectively. This helps to reduce the door opening resistance of the refrigerator.

[0050] Optionally, the refrigerator determines the deformation condition and door deviation condition of the door body of the refrigerator according to the first side deformation amount, the second side deformation amount, and the middle deformation amount of the door body, including: the refrigerator determines the deformation condition of the door body of the refrigerator according to the middle deformation amount. The refrigerator determines the door deviation condition of the refrigerator according to the first side deformation amount and the second side deformation amount.

[0051] In this way, first determine the deformation condition of the refrigerator door body according to the middle deformation amount, and then adjust the door deviation condition according to the first side deformation amount and the second side deformation amount. This helps to make the deformation amount of the refrigerator door body meet the set deformation amount range and the door deviation change amount condition meet the set door body change amount range. Make the deformation amount of the refrigerator door body meet the set deformation amount range and the door deviation change amount condition meet the set door deviation change amount range. Then adjust one or more of the first side door locking force, the second side door locking force, and the middle door locking force, so that the deformation amount of the refrigerator door body meets the set deformation amount range and the door deviation change amount condition meets the set door deviation change amount range.

[0052] Optionally, the refrigerator determines the deformation condition of the door body of the refrigerator according to the middle deformation amount, including: when the middle deformation amount is less than the middle deformation amount threshold, the refrigerator determines that the deformation condition of the door body of the refrigerator is that the door body deformation does not meet the deformation requirement. When the middle deformation amount is greater than or equal to the middle deformation amount threshold, the refrigerator determines that the deformation condition of the door body of the refrigerator is that the door body deformation meets the deformation requirement.

[0053] Specifically, the middle deformation amount threshold can be 5mm.

[0054] In this way, if the middle deformation amount is small, it means that the door seal of the door body is relatively old. In this case, there is no need to replace the seal. If the middle deformation amount is large, it means that the door seal of the door body is relatively ordinary. In this case, the middle of the door body is required. Make the deformation amount of the refrigerator door body meet the set deformation amount range. This helps to accurately adjust the deformation amount of the door body, avoid cold leakage and frosting caused by door body deformation, and improve the user experience.

[0055] Optionally, the refrigerator determines the door deviation condition of the refrigerator according to the first side deformation amount and the second side deformation amount, including: when the first side deformation amount is equal to the second side deformation amount, the refrigerator determines that the door deviation condition of the refrigerator is that the door deviation change amount condition meets the set door deviation change amount range. When the first side deformation amount is not equal to the second side deformation amount, the refrigerator determines that the door deviation condition of the refrigerator is that the door deviation change amount condition meets the set door deviation change amount range.

[0056] In this way, if the deformation amounts of the first side and the second side are the same, the door offset change amount satisfies the set door offset change amount range. If the deformation amounts of the first side and the second side are different, the door offset change amount does not satisfy the set door offset change amount range. This is beneficial to accurately adjust the door offset change amount, avoid cold leakage and frosting caused by door body deformation, and improve the user experience.

[0057] Optionally, the refrigerator adjusts one or more of the first side door locking force, the second side door locking force, and the middle door locking force according to the deformation condition and door offset condition of the refrigerator door body, including: the refrigerator adjusts the middle door locking force according to the deformation condition of the refrigerator door body. The refrigerator adjusts the first side door locking force and / or the second side door locking force according to the door offset condition of the refrigerator door body.

[0058] In this way, the middle door locking force is adjusted according to the deformation condition of the refrigerator door body. The first side door locking force and / or the second side door locking force are adjusted according to the door offset condition of the refrigerator door body. So that the deformation amount of the refrigerator door body satisfies the set deformation amount range and the door offset change amount condition satisfies the set door offset change amount range.

[0059] Optionally, the refrigerator adjusts the middle door locking force according to the deformation condition of the refrigerator door body, including: when the deformation condition of the refrigerator door body is that the deformation amount of the refrigerator door body satisfies the set deformation amount range, the refrigerator controls the middle door locking force to remain unchanged. When the deformation condition of the refrigerator door body is that the deformation amount of the refrigerator door body does not satisfy the set deformation amount range, the refrigerator increases the middle door locking force according to the middle deformation amount.

[0060] In this way, when the deformation condition of the refrigerator door body is that the deformation amount of the refrigerator door body satisfies the set deformation amount range, the middle door locking force remains unchanged. When the deformation condition of the refrigerator door body is that the deformation amount of the refrigerator door body does not satisfy the set deformation amount range, the refrigerator increases the middle door locking force according to the middle deformation amount. So that the deformation amount of the refrigerator door body satisfies the set deformation amount range and the door offset change amount condition satisfies the set door offset change amount range.

[0061] Optionally, the refrigerator controls the middle door locking force to remain unchanged, including: the refrigerator controls the voltage of the third electromagnetic coil to remain unchanged so that the middle door locking force remains unchanged.

[0062] In this way, when the deformation amount of the refrigerator door body satisfies the set deformation amount range, the voltage of the third electromagnetic coil remains unchanged so that the middle door locking force remains unchanged, and the deformation amount of the refrigerator door body satisfies the set deformation amount range.

[0063] Optionally, the refrigerator increases the middle door locking force according to the middle deformation amount, including: the refrigerator increases the voltage of the third electromagnetic coil according to the middle deformation amount to increase the middle door locking force.

[0064] In this way, when the deformation amount of the cold cabinet door body does not meet the set deformation amount range, it is necessary to increase the intermediate door locking force at this time, that is, it is necessary to increase the voltage of the third electromagnetic coil to make the deformation amount of the cold cabinet door body meet the set deformation amount range.

[0065] Optionally, the cold cabinet adjusts the intermediate door locking force according to the intermediate deformation amount, including: when the intermediate deformation amount is in the first deformation amount range, the cold cabinet increases the intermediate door locking force to make the intermediate door locking force the second door locking force threshold. When the intermediate deformation amount is in the second deformation amount range, the cold cabinet increases the intermediate door locking force to make the intermediate door locking force the third door locking force threshold. When the intermediate deformation amount is in the third deformation amount range, the cold cabinet increases the intermediate door locking force to make the intermediate door locking force the fourth door locking force threshold. When the intermediate deformation amount is in the fourth deformation amount range, the cold cabinet increases the intermediate door locking force to make the intermediate door locking force the fifth door locking force threshold. Wherein, the lower threshold of the first deformation amount is greater than the intermediate deformation amount threshold, the upper threshold of the first deformation amount range is less than the lower range of the second deformation amount range, the upper threshold of the second deformation amount range is less than the lower range of the third deformation amount range, and the upper threshold of the third deformation amount range is less than the lower range of the fourth deformation amount range; the second door locking force threshold is greater than the third door locking force threshold, the third door locking force threshold is greater than the fourth door locking force threshold, and the fourth door locking force threshold is greater than the fifth door locking force threshold.

[0066] Specifically, the value range of the first deformation amount can be (5mm, 15mm]. The value range of the second deformation amount can be (15mm, 25mm]. The value range of the third deformation amount can be (25mm, 40mm], and the value range of the fourth deformation amount can be (40mm, +∞); the value of the second door locking force threshold can be 100N, the third door locking force threshold can be 150N, the fourth door locking force threshold can be 200N, and the fifth door locking force threshold can be 300N.

[0067] In this way, when the deformation amount of the cold cabinet door body does not meet the set deformation amount range, the larger the intermediate deformation amount, the greater the corresponding intermediate door locking force. At this time, it is necessary to increase the intermediate door locking force, that is, it is necessary to increase the voltage of the third electromagnetic coil to make the deformation amount of the cold cabinet door body meet the set deformation amount range.

[0068] Optionally, the cold cabinet adjusts the first side door locking force and / or the second side door locking force according to the door deviation situation of the cold cabinet door body, including: when the door deviation situation of the cold cabinet is that the door deviation change amount meets the set door deviation change amount range, the cold cabinet controls the first side door locking force and the second side door locking force to remain unchanged. When the door deviation situation of the cold cabinet is that the door deviation change amount does not meet the set door deviation change amount range, the cold cabinet increases the first side door locking force or the second side door locking force according to the door deviation type.

[0069] In this way, if the deformation amounts of the first side and the second side are the same, the door locking forces of the first side and the second side are kept unchanged. If the deformation amounts of the first side and the second side are different, the door locking force of the first side or the second side is increased according to the door deviation type. This is beneficial to accurately adjust the door deviation change amount, avoid cold leakage and frosting caused by door deformation, and improve the user experience.

[0070] Optionally, the refrigerator controls the door locking force of the first side or the second side to remain unchanged, including: the refrigerator controls the voltage of the first electromagnetic coil to remain unchanged so that the door locking force of the first side or the second side remains unchanged.

[0071] In this way, if the deformation amounts of the first side and the second side are the same, the voltage of the first electromagnetic coil is kept unchanged, and the door locking force of the second side remains unchanged, so that the door locking forces of the first side and the second side remain unchanged. This is beneficial to accurately adjust the door deviation change amount, avoid cold leakage and frosting caused by door deformation, and improve the user experience.

[0072] Optionally, the refrigerator increases the door locking force of the first side or the second side according to the door deviation type, including: the refrigerator increases the voltage of the first electromagnetic coil to increase the door locking force of the first side, or increases the voltage of the second electromagnetic coil to increase the door locking force of the second side according to the door deviation type.

[0073] In this way, if the deformation amounts of the first side and the second side are different, the door locking force of the first side or the second side is increased according to the door deviation type. This is beneficial to accurately adjust the door deviation change amount, avoid cold leakage and frosting caused by door deformation, and improve the user experience.

[0074] Optionally, the refrigerator increases the door locking force of the first side or the second side according to the door deviation type, including:

[0075] The refrigerator determines the door deviation type as the first type of door deviation and the second type of door deviation according to the deformation amounts of the first side and the second side. In the case where the door deviation type is the first type of door deviation, the refrigerator increases the door locking force of the first side; or, in the case where the door deviation type is the second type of door deviation, the refrigerator increases the door locking force of the second side.

[0076] In this way, it is beneficial to more accurately increase the door locking force of the first side or the second side according to the door deviation type, which is beneficial to accurately adjust the door deviation change amount, avoid cold leakage and frosting caused by door deformation, and improve the user experience.

[0077] Optionally, the refrigerator determines the door deviation type as the first type of door deviation and the second type of door deviation according to the deformation amounts of the first side and the second side, including: in the case where the deformation amount of the first side is greater than the deformation amount of the second side, the refrigerator determines the door deviation type as the first type of door deviation. Or, in the case where the deformation amount of the first side is less than the deformation amount of the second side, the refrigerator determines the door deviation type as the second type of door deviation.

[0078] In this way, if the deformation amounts of the first side and the second side are different, and if the deformation amount of the first side is greater than that of the second side, it is determined as the first type of door deviation, and the door locking force of the first side is increased. If the deformation amount of the first side is less than that of the second side, it is determined as the second type of door deviation, and the door locking force of the second side is increased. This is beneficial to accurately adjust the change amount of door deviation, avoid cold leakage and frosting caused by door deformation, and improve the user experience.

[0079] Optionally, for the refrigerator to increase the door locking force of the first side, it includes: the refrigerator controls the deformation amount of the first side to increase, and the increase amount is the first door locking force change value. Specifically, the first door locking force change value can be 2N.

[0080] In this way, if the deformation amount of the first side is greater than that of the second side, it is determined as the first type of door deviation, and the door locking force of the first side is increased. This is beneficial to accurately adjust the change amount of door deviation, avoid cold leakage and frosting caused by door deformation, and improve the user experience.

[0081] Optionally, for the refrigerator to increase the door locking force of the second side, it includes: the refrigerator controls the deformation amount of the second side to increase, and the increase amount is the second door locking force change value. Specifically, the second door locking force change value can be 2N.

[0082] In this way, if the deformation amount of the first side is less than that of the second side, it is determined as the second type of door deviation, and the door locking force of the second side is increased. This is beneficial to accurately adjust the change amount of door deviation, avoid cold leakage and frosting caused by door deformation, and improve the user experience.

[0083] Combined with Figure 3 As shown, another method for preventing the deformation of the refrigerator door body provided by the embodiment of the present disclosure includes:

[0084] S301, the refrigerator determines the deformation amount of the first side, the deformation amount of the second side, and the deformation amount in the middle of the door body.

[0085] S302, when the refrigerator is powered on for the first time, the refrigerator adjusts the door locking force of the first side, the door locking force of the second side, and the door locking force in the middle to the first door locking force threshold.

[0086] S303, the refrigerator determines the deformation condition and the door deviation condition of the refrigerator door body according to the deformation amount of the first side, the deformation amount of the second side, and the deformation amount in the middle of the door body.

[0087] S304, the refrigerator adjusts one or more of the door locking force of the first side, the door locking force of the second side, and the door locking force in the middle according to the deformation condition and the door deviation condition of the refrigerator door body, so that the deformation amount of the refrigerator door body meets the set deformation amount range and the door deviation change amount condition meets the set door deviation change amount range.

[0088] Adopt the method for preventing deformation of the cold cabinet door body provided by the embodiments of the present disclosure. Set the first, second, and third curvature sensors on the door body of the cold cabinet, and set the first, second, and third electromagnetic coils. If the cold cabinet is powered on for the first time, first adjust the door locking forces on the first side, the second side, and the middle to the default first door locking force threshold, so that the cold cabinet door body can be closed more firmly. Then, determine the deformation condition and door deviation condition of the cold cabinet door body according to the deformation amounts on the first side, the second side, and the middle, so as to adjust one or more of the door locking forces on the first side, the second side, and the middle, so that the deformation amount of the cold cabinet door body meets the set deformation amount range and the door deviation change amount condition meets the set door deviation change amount range.

[0089] Combined with Figure 4 As shown, the embodiments of the present disclosure provide another method for preventing deformation of the cold cabinet door body, including:

[0090] S401. The cold cabinet determines the deformation amounts on the first side, the second side, and the middle of the door body.

[0091] S402. When the cold cabinet is powered on for the first time, the cold cabinet controls the voltage inversion of the first electromagnetic coil, the second electromagnetic coil, and the third electromagnetic coil, so that the first electromagnetic coil generates a door opening force on the first side, the second electromagnetic coil generates a door opening force on the second side, and the third electromagnetic coil generates a door opening force in the middle.

[0092] S403. When the door body is closed, the cold cabinet adjusts the door locking forces on the first side, the second side, and the middle to the first door locking force threshold.

[0093] S404. The cold cabinet determines the deformation condition and door deviation condition of the cold cabinet door body according to the deformation amounts on the first side, the second side, and the middle of the door body.

[0094] S405. The cold cabinet adjusts one or more of the door locking forces on the first side, the second side, and the middle according to the deformation condition and door deviation condition of the cold cabinet door body, so that the deformation amount of the cold cabinet door body meets the set deformation amount range and the door deviation change amount condition meets the set door deviation change amount range.

[0095] Using the method for preventing deformation of the cold cabinet door body provided by the embodiments of the present disclosure, first, second, and third curvature sensors are provided on the door body of the cold cabinet, and first, second, and third electromagnetic coils are provided. If the cold cabinet is powered on for the first time and touched and slid, the voltages of the first to third electromagnetic coils are first flipped, so that the first to third electromagnetic coils respectively generate a first side door opening force, a second side door opening force, and a middle door opening force. This is beneficial to reducing the door opening resistance of the cold cabinet. After closing the door, the first side door locking force, the second side door locking force, and the middle door locking force are first adjusted to the default first door locking force threshold, so that the cold cabinet door body can be closed more firmly. Then, according to the first side deformation amount, the second side deformation amount, and the middle deformation amount, the deformation condition and door deviation condition of the cold cabinet door body are determined, so as to adjust one or more of the first side door locking force, the second side door locking force, and the middle door locking force, so that the deformation amount of the cold cabinet door body meets the set deformation amount range and the door deviation change amount condition meets the set door deviation change amount range.

[0096] Combined with Figure 5 As shown, the embodiments of the present disclosure provide a device 200 for preventing deformation of a cold cabinet door body, including a determination module 501 and an adjustment module 502. The determination module 501 is configured to determine the first side deformation amount, the second side deformation amount, and the middle deformation amount of the door body. The adjustment module 502 is configured to adjust one or more of the first side door locking force, the second side door locking force, and the middle door locking force according to the first side deformation amount, the second side deformation amount, and the middle deformation amount of the door body, so that the deformation amount of the cold cabinet door body meets the set deformation amount range and the door deviation change amount condition meets the set door deviation change amount range.

[0097] Using the device 200 for preventing deformation of the cold cabinet door body provided by the embodiments of the present disclosure, first, second, and third curvature sensors are provided on the door body of the cold cabinet, and first, second, and third electromagnetic coils are provided. According to the first side deformation amount, the second side deformation amount, and the middle deformation amount of the door body, one or more of the first side door locking force, the second side door locking force, and the middle door locking force of the door body are accurately adjusted, so that the deformation amount of the cold cabinet door body meets the set deformation amount range and the door deviation change amount condition meets the set door deviation change amount range. This is beneficial to accurately adjusting the deformation amount and door deviation change amount of the door body, avoiding cold leakage and frosting caused by door body deformation, and improving the user experience.

[0098] Combined with Figure 6As shown in the figure, an embodiment of the present disclosure provides a device 300 for preventing deformation of a refrigerator door body, which includes a processor 600 and a memory 601. Optionally, the device 300 may further include a communication interface 602 and a bus 603. Among them, the processor 600, the communication interface 602, and the memory 601 can communicate with each other through the bus 603. The communication interface 602 can be used for information transmission. The processor 600 can call the logical instructions in the memory 601 to execute the method for preventing deformation of the refrigerator door body in the above embodiment.

[0099] In addition, when the logical instructions in the above-mentioned memory 601 are implemented in the form of software functional units and sold or used as an independent product, they can be stored in a computer-readable storage medium.

[0100] The memory 601, as a computer-readable storage medium, can be used to store software programs and computer-executable programs, such as program instructions / modules corresponding to the methods in the embodiments of the present disclosure. The processor 600 executes functional applications and data processing by running the program instructions / modules stored in the memory 601, that is, implements the method for preventing deformation of the refrigerator door body in the above embodiment.

[0101] The memory 601 may include a program storage area and a data storage area. Among them, the program storage area can store an operating system and application programs required for at least one function; the data storage area can store data created according to the use of the terminal device. In addition, the memory 601 may include a high-speed random access memory and may also include a non-volatile memory.

[0102] Combined Figure 7 As shown in the figure, an embodiment of the present disclosure provides a refrigerator 100, which includes: a refrigerator body, and the above-mentioned device 200(300) for preventing deformation of the refrigerator door body. The device 200(300) for preventing deformation of the refrigerator door body is installed on the refrigerator body. The installation relationship described here is not limited to being placed inside the product body, but also includes installation connections with other components of the refrigerator 100, including but not limited to physical connections, electrical connections, or signal transmission connections, etc. Those skilled in the art can understand that the device 200(300) for preventing deformation of the refrigerator door body can be adapted to a feasible refrigerator body, and further implement other feasible embodiments.

[0103] An embodiment of the present disclosure provides a computer-readable storage medium storing computer-executable instructions, and the computer-executable instructions are set to execute the above-mentioned method for preventing deformation of the refrigerator door body.

[0104] The technical solution of the embodiments of the present disclosure can be embodied in the form of a software product. The computer software product is stored in a storage medium and includes one or more instructions for causing a computer device (which may be a personal computer, a server, or a network device, etc.) to execute all or part of the steps of the method described in the embodiments of the present disclosure. The aforementioned storage medium may be a non-transitory storage medium, such as: a USB flash drive, a mobile hard disk, a read-only memory (ROM, Read-Only Memory), a random access memory (RAM, Random Access Memory), a magnetic disk, or an optical disc, and other media that can store program codes.

[0105] The above description and the drawings fully illustrate the embodiments of the present disclosure so that those skilled in the art can practice them. Other embodiments may include structural, logical, electrical, process, and other changes. Embodiments merely represent possible variations. Unless explicitly required, separate components and functions are optional, and the order of operations can vary. Parts and features of some embodiments may be included in or substituted for parts and features of other embodiments. Moreover, the terms used in this application are only for describing embodiments and are not used to limit the claims. As used in the description of the embodiments and the claims, unless the context clearly indicates otherwise, the singular forms "a", "an", and "the" are intended to also include the plural forms. Similarly, as used in this application, the term "and / or" refers to any and all possible combinations including one or more of the associated listed items. Additionally, when used in this application, the term "comprise" and its variants "comprises" and / or "comprising" etc. mean the presence of the stated features, wholes, steps, operations, elements, and / or components, but do not exclude the presence or addition of one or more other features, wholes, steps, operations, elements, components, and / or groups of these. Without further limitation, an element defined by the statement "comprising one..." does not exclude the presence of another identical element in the process, method, or device comprising the element. In this document, each embodiment may focus on the differences from other embodiments, and the same or similar parts among the various embodiments may be referred to each other. For the methods, products, etc. disclosed in the embodiments, if they correspond to the method part disclosed in the embodiments, the relevant parts may refer to the description of the method part.

[0106] Those skilled in the art can realize that the units and algorithm steps of each example described in combination with the embodiments disclosed herein can be implemented by electronic hardware, or a combination of computer software and electronic hardware. Whether these functions are executed in a hardware or software manner may depend on the specific application and design constraints of the technical solution. The skilled person can use different methods for each specific application to implement the described functions, but such implementation should not be considered to exceed the scope of the embodiments of the present disclosure. The skilled person can clearly understand that for the convenience and brevity of description, the specific working processes of the systems, devices and units described above can refer to the corresponding processes in the foregoing method embodiments and will not be elaborated herein.

[0107] In the embodiments disclosed herein, the disclosed methods, products (including but not limited to devices, equipment, etc.) can be implemented in other ways. For example, the device embodiments described above are merely illustrative. For example, the division of the units can be merely a logical function division, and there can be other division methods in actual implementation. For example, multiple units or components can be combined or integrated into another system, or some features can be ignored or not executed. Additionally, the couplings or direct couplings or communication connections shown or discussed among each other can be through some interfaces. The indirect couplings or communication connections of the devices or units can be in an electrical, mechanical or other form. The units described as separate components may or may not be physically separated, and the components shown as units may or may not be physical units, that is, they can be located in one place or distributed to multiple network units. Some or all of the units can be selected according to actual needs to implement this embodiment. Additionally, in the embodiments of the present disclosure, the functional units can be integrated in a processing unit, or each unit can exist physically alone, or two or more units can be integrated in one unit.

[0108] The flowcharts and block diagrams in the accompanying drawings illustrate the architecture, functionality, and operation of possible implementations of systems, methods, and computer program products according to embodiments of the present disclosure. In this regard, each block in the flowchart or block diagram may represent a module, a segment of a program, or a portion of code, which contains one or more executable instructions for implementing the specified logical function. In some alternative implementations, the functions noted in the blocks may occur in a different order than noted in the accompanying drawings. For example, two consecutive blocks may in fact be executed substantially in parallel, or they may sometimes be executed in the reverse order, depending on the functionality involved. In the descriptions corresponding to the flowcharts and block diagrams in the accompanying drawings, the operations or steps corresponding to different blocks may also occur in a different order than disclosed in the description, and sometimes there is no specific order between different operations or steps. For example, two consecutive operations or steps may in fact be executed substantially in parallel, or they may sometimes be executed in the reverse order, depending on the functionality involved. Each block in the block diagrams and / or flowcharts, and combinations of blocks in the block diagrams and / or flowcharts, can be implemented by a dedicated hardware-based system that performs the specified functions or actions, or can be implemented by a combination of dedicated hardware and computer instructions.

Claims

1. A method for preventing the deformation of the cold cabinet door body, characterized in that, A first curvature sensor for detecting the deformation amount of the first side of the door body, a second curvature sensor for detecting the deformation amount of the second side of the door body, a third curvature sensor for detecting the deformation amount in the middle of the door body, a first electromagnetic coil for adjusting the door locking force of the first side of the door body, a second electromagnetic coil for adjusting the door locking force of the second side of the door body, and a third electromagnetic coil for adjusting the door locking force in the middle of the door body are provided on the door body of the refrigerator; the first side and the second side are opposite to each other; the method includes: Determine the deformation amount of the first side, the deformation amount of the second side, and the deformation amount in the middle of the door body. According to the deformation amount of the first side, the deformation amount of the second side, and the deformation amount in the middle of the door body, adjust one or more of the door locking force of the first side, the door locking force of the second side, and the door locking force in the middle, so that the deformation amount of the refrigerator door body meets the set deformation amount range and the door deviation change amount meets the set door deviation change amount range.

2. The method according to claim 1, wherein According to the deformation amount of the first side, the deformation amount of the second side, and the deformation amount in the middle of the door body, adjusting one or more of the door locking force of the first side, the door locking force of the second side, and the door locking force in the middle includes: According to the power-on situation of the refrigerator, the opening and closing state of the door body, the deformation amount of the first side of the door body, the deformation amount of the second side of the door body, and the deformation amount in the middle of the door body, adjust one or more of the door locking force of the first side, the door locking force of the second side, and the door locking force in the middle.

3. The method according to claim 2, wherein According to the power-on situation of the refrigerator, the opening and closing state of the door body, the deformation amount of the first side of the door body, the deformation amount of the second side of the door body, and the deformation amount in the middle of the door body, adjusting one or more of the door locking force of the first side, the door locking force of the second side, and the door locking force in the middle includes: When the power-on situation of the refrigerator is the first power-on, adjust the door locking force of the first side, the door locking force of the second side, and the door locking force in the middle to the first door locking force threshold. According to the deformation amount of the first side, the deformation amount of the second side, and the deformation amount in the middle of the door body, determine the deformation situation and the door deviation situation of the refrigerator door body. According to the deformation situation and the door deviation situation of the refrigerator door body, adjust one or more of the door locking force of the first side, the door locking force of the second side, and the door locking force in the middle, so that the deformation amount of the refrigerator door body meets the set deformation amount range and the door deviation change amount meets the set door deviation change amount range.

4. The method according to claim 3, characterized in that The refrigerator further includes: a touch screen door opening switch, electrically connected to the first electromagnetic coil, the second electromagnetic coil, and the third electromagnetic coil, and used for flipping the voltages of the first electromagnetic coil, the second electromagnetic coil, and the third electromagnetic coil when the touch screen slides, so that the first electromagnetic coil generates a first side door opening force, the second electromagnetic coil generates a second side door opening force, and the third electromagnetic coil generates a middle door opening force; before adjusting the door locking force of the first side, the door locking force of the second side, and the door locking force in the middle to the first door locking force threshold, it further includes: When the power-on situation of the refrigerator is the first power-on and the touch screen slides, control the voltages of the first electromagnetic coil, the second electromagnetic coil, and the third electromagnetic coil to flip, so that the first electromagnetic coil generates a first side door opening force, the second electromagnetic coil generates a second side door opening force, and the third electromagnetic coil generates a middle door opening force.

5. The method according to claim 3, wherein According to the deformation amount of the first side, the deformation amount of the second side, and the deformation amount in the middle of the door body, determining the deformation situation and the door deviation situation of the refrigerator door body includes: Determine the deformation situation of the refrigerator door body according to the deformation amount in the middle. Determine the door deviation condition of the refrigerator according to the first side deformation amount and the second side deformation amount.

6. The method according to claim 3, characterized in that, According to the deformation condition and the door deviation condition of the refrigerator door body, adjust one or more of the first side door locking force, the second side door locking force, and the middle door locking force, including: Adjust the middle door locking force according to the deformation condition of the refrigerator door body; Adjust the first side door locking force and / or the second side door locking force according to the door deviation condition of the refrigerator door body.

7. A device for preventing deformation of the cold cabinet door body, characterized in that, On the door body of the refrigerator, there are provided a first curvature sensor for detecting the first side deformation amount of the door body, a second curvature sensor for detecting the second side deformation amount of the door body, a third curvature sensor for detecting the middle deformation amount of the door body, a first electromagnetic coil for adjusting the first side door locking force of the door body, a second electromagnetic coil for adjusting the second side door locking force of the door body, and a third electromagnetic coil for adjusting the middle door locking force of the door body; The first side and the second side are opposite to each other; The device includes: A determination module configured to determine the first side deformation amount, the second side deformation amount, and the middle deformation amount of the door body; An adjustment module configured to adjust one or more of the first side door locking force, the second side door locking force, and the middle door locking force according to the first side deformation amount, the second side deformation amount, and the middle deformation amount of the door body, so that the deformation amount of the refrigerator door body meets the set deformation amount range and the door deviation change amount condition meets the set door deviation change amount range.

8. A device for preventing deformation of the cold cabinet door body, comprising a processor and a memory storing program instructions, characterized in that, The processor is configured to execute the method for preventing deformation of the refrigerator door body according to any one of claims 1 to 6 when running the program instructions.

9. A freezer, characterized in that, Including: A refrigerator body, including: a door body; a box body connected to the door closing seal of the door body; a first curvature sensor provided on the first side of the door body for detecting the first side deformation amount of the door body; a second curvature sensor provided on the second side of the door body for detecting the second side deformation amount of the door body; a third curvature sensor provided in the middle of the door body for detecting the middle deformation amount of the door body; a first electromagnetic coil provided on the first side of the connection surface between the box body and the door closing seal of the door body for generating a first side door locking force; a second electromagnetic coil provided on the second side of the connection surface between the box body and the door closing seal of the door body for generating a second side door locking force; a third electromagnetic coil provided in the middle of the connection surface between the box body and the door closing seal of the door body for generating a middle door locking force; wherein, the first side and the second side are opposite to each other; The device for preventing deformation of the refrigerator door body according to claim 7 or 8 is installed on the refrigerator body.

10. A computer-readable storage medium storing program instructions, characterized in that, When the program instructions are running, they are used to cause the computer to execute the method for preventing deformation of the refrigerator door body according to any one of claims 1 to 6.

Images