Rack and refrigeration equipment

Abstract

The utility model relates to the technical field of refrigeration equipment, and discloses a rack and refrigeration equipment. The rack comprises a fixed rack body and a movable rack body, wherein the fixed rack body comprises a plurality of fixed plates arranged at intervals; the moving frame body comprises a plurality of moving plates arranged at intervals, the number of the fixed plates is the same as that of the moving plates, the moving plates and the fixed plates are connected in a one-to-one correspondence mode, the moving plates can reciprocate relative to the fixed plates in the direction from the fixed plates to the moving plates, and the fixed plates and the moving plates are used for placing articles; and the driving assembly is connected with the moving frame body and used for driving the moving frame body to move relative to the fixed frame body. According to the embodiment, the placement space of disc articles can be transversely adjusted, the utilization rate of the storage space of the refrigeration equipment is increased, and the use experience of a user is improved.

Description

Technical Field

[0001] This application relates to the technical field of refrigeration equipment, for example, to a shelf and a refrigeration equipment. Background Art

[0002] In today's household appliance industry, refrigeration equipment such as refrigerators and freezers has become a necessity for storing food and beverages and maintaining their freshness and quality. With the continuous improvement of living standards, modern refrigerators not only need to have basic refrigeration functions, but also need to be continuously optimized in terms of freshness preservation to extend the storage time of food and maintain its nutritional value and taste.

[0003] At the same time, users have put forward higher requirements for the storage capacity of refrigerators. They hope that the refrigerator can have a more efficient storage capacity while having a powerful freshness preservation function. For example, in existing refrigerators, the placement position of the shelf can be changed by placing the shelf on different installation bosses to meet the height requirements of different items.

[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 existing space adjustment method of the shelf can only change the height of the shelf. For example, when dish-shaped items are placed on the shelf and the height of the shelf is adapted to the dish-shaped items, no other larger items can be placed on the shelf to meet the placement requirements of other items, seriously affecting the storage space of the refrigerator and 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 thus may include information that does not constitute the prior art known to those of ordinary skill in the art. Summary of the Utility Model

[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 following detailed description.

[0008] The embodiments of the present disclosure provide a shelf and a refrigeration equipment, so as to be able to horizontally adjust the placement space of dish-shaped items, improve the utilization rate of the storage space of the refrigeration equipment, and improve the user experience.

[0009] According to the first embodiment provided by the present application, a storage rack is provided. The storage rack includes: a fixed frame body including a plurality of fixed plates arranged at intervals; a moving frame body including a plurality of moving plates arranged at intervals. The number of fixed plates is the same as the number of moving plates, and the moving plates are connected to the fixed plates one by one. Along the direction from the fixed plate towards the moving plate, the moving plate can reciprocate relative to the fixed plate. The fixed plate and the moving plate are used for placing items; a driving assembly connected to the moving frame body for driving the moving frame body to move relative to the fixed frame body.

[0010] In some alternative embodiments, the fixed frame body further includes a fixed connecting plate arranged vertically. The first ends of the plurality of fixed plates are connected to the fixed connecting plate at intervals vertically; the moving frame body further includes a moving connecting plate arranged vertically. The first ends of the plurality of moving plates are connected to the moving connecting plate at intervals vertically; the second ends of the fixed plates are connected to the second ends of the moving plates, and the moving plates can reciprocate relative to the fixed plates along the direction from the fixed plate towards the moving plate.

[0011] In some alternative embodiments, the driving assembly includes: an electric telescopic rod, the first end of which is connected to the fixed connecting plate, and the second end of which is connected to the moving connecting plate. The electric telescopic rod can drive the moving connecting plate to move towards or away from the fixed connecting plate.

[0012] In some alternative embodiments, the driving assembly further includes: a button electrically connected to the electric telescopic rod for transmitting a telescopic signal to the electric telescopic rod.

[0013] In some alternative embodiments, the driving assembly further includes: a first connecting shaft, the first end of which is connected to the fixed connecting plate, and the second end of which is connected to the first end of the electric telescopic rod. The electric telescopic rod and the first connecting shaft can rotate relative to each other in the vertical plane; a second connecting shaft, the first end of which is connected to the moving connecting plate, and the second end of which is connected to the second end of the electric telescopic rod. The electric telescopic rod and the second connecting shaft can rotate relative to each other in the vertical plane.

[0014] In some alternative embodiments, the fixed plate defines a sliding groove, and the second end of the moving plate is arranged in the sliding groove and can move along the sliding groove.

[0015] In some alternative embodiments, along the direction from the second end of the moving plate towards the first end of the moving plate, the thickness of the second end of some or all of the moving plates gradually increases; and / or,

[0016] Along the direction from the second end of the fixed plate towards the first end of the fixed plate, the diameter of some or all of the sliding grooves gradually decreases; and / or,

[0017] Two sub-sliding grooves are provided on the lower side wall of the fixed plate, and the openings of the two sub-sliding grooves are arranged oppositely. The opposite sides of the second end of the moving plate are respectively located in the corresponding sub-sliding grooves, and the sliding groove includes two sub-sliding grooves.

[0018] In some alternative embodiments, the shelf further includes: a temperature sensor disposed between two adjacent fixing plates or two adjacent moving plates for detecting the temperature between two adjacent fixing plates or two adjacent moving plates.

[0019] According to a second embodiment provided by the present application, a refrigeration device is provided, including: a box body defining a storage space; a shelf as described in any one of the foregoing, disposed in the storage space.

[0020] In some alternative embodiments, the box body further defines a refrigeration air duct having an auxiliary air outlet, and the air blown out from the auxiliary air outlet can flow above the fixing plate and the moving plate. The refrigeration device further includes: a damper assembly disposed at the air outlet of the refrigeration air duct, including a motor and a damper. The motor is electrically connected to the temperature sensor, and the temperature sensor can transmit a corresponding temperature signal to the motor, and the motor can drive the damper to open or close the air outlet.

[0021] The shelf and the refrigeration device provided by the embodiments of the present disclosure can achieve the following technical effects:

[0022] Adopting this alternative embodiment, the shelf includes a fixed frame body, a moving frame body and a driving component. The fixed frame includes a fixing plate capable of placing articles, and the moving frame body includes a moving plate capable of placing articles. That is to say, both the fixing plate and the moving plate extend horizontally. Along the direction from the fixing plate towards the moving plate, the moving plate can reciprocate relative to the fixing plate. In this way, by setting the fixing plate and the corresponding moving plate, the total horizontal length of the moving plate and the fixing plate can be flexibly adjusted, so as to adjust the length of the placed articles. For example, when there are more articles to be placed, the moving plate can move away from the fixing plate to increase the total length of the moving plate and the fixing plate and increase the storage space of the shelf; when there are fewer articles to be placed, the moving plate can move towards the fixing plate to reduce the total length of the moving plate and the fixing plate and reduce the space occupied by the shelf, thereby improving the storage efficiency of the shelf and the user experience. The multiple fixing plates of the fixed frame body are arranged at intervals, and the multiple moving plates of the moving frame body are arranged at intervals, and articles can be placed in multiple layers in the shelf, improving the storage efficiency of the shelf. In this embodiment, the driving component can drive the moving frame body to move relative to the fixed frame body, so that the moving plate can move relative to the fixing plate, thereby adjusting the total length of the moving plate and the fixing plate. By driving the moving frame body to move through the driving component, the operation of the user can be reduced and the user experience can be improved.

[0023] 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

[0024] One or more embodiments are exemplarily illustrated by corresponding drawings. These exemplary illustrations and the drawings do not constitute a limitation on the embodiments. Elements with the same reference numerals in the drawings are shown as similar elements. The drawings do not constitute a scale limitation, and wherein:

[0025] Figure 1 is a schematic structural diagram of a perspective view of a shelf provided by an embodiment of the present disclosure;

[0026] Figure 2 is a schematic structural diagram of another perspective view of a shelf provided by an embodiment of the present disclosure;

[0027] Figure 3 is a schematic structural diagram of still another perspective view of a shelf provided by an embodiment of the present disclosure;

[0028] Figure 4 is Figure 3 a schematic cross-sectional structural diagram in the A-A direction in;

[0029] Figure 5 is a schematic structural diagram of a fixing frame body provided by an embodiment of the present disclosure;

[0030] Figure 6 is a schematic structural diagram of a perspective view of a refrigeration device provided by an embodiment of the present disclosure;

[0031] Figure 7 is a schematic structural diagram of another perspective view of a refrigeration device provided by an embodiment of the present disclosure;

[0032] Figure 8 is Figure 7 an enlarged structural diagram of part b in;

[0033] Reference numerals:

[0034] 100, shelf; 110, fixing frame body; 111, fixing plate; 112, fixing connecting plate; 113, sliding groove; 120, moving frame body; 121, moving plate; 122, moving connecting plate; 130, driving assembly; 131, electric telescopic rod; 132, first connecting shaft; 133, second connecting shaft; 134, button; 140, temperature sensor;

[0035] 200, box body; 210, storage space; 220, auxiliary air outlet. Detailed implementation manners

[0036] In order 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 with reference to the accompanying drawings. The accompanying drawings are for reference and illustration only and are not intended to limit the embodiments of the present disclosure. In the following technical description, for the sake of explanation, numerous details are provided to give a full understanding of the disclosed embodiments. However, one or more embodiments may still be implemented without these details. In other cases, well-known structures and devices may be shown in a simplified manner to simplify the drawings.

[0037] In the specification, claims and above-mentioned drawings of the embodiments of the present disclosure, terms such as "first", "second", etc. are used to distinguish similar objects and do not necessarily 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 "comprising" and "having" and any variations thereof are intended to cover non-exclusive inclusion.

[0038] In the embodiments of the present disclosure, the orientation or positional relationship indicated by terms such as "upper", "lower", "inner", "middle", "outer", "front", "rear", etc. is based on the orientation or positional relationship shown in the drawings. These terms are mainly used to better describe the embodiments of the present disclosure and their implementations, and are not used to limit that the indicated devices, elements or components must have a specific orientation or be constructed and operated in a specific orientation. And, in addition to being able to represent an orientation or positional relationship, some of the above terms may also be used to represent other meanings. For example, the term "upper" may also be used to represent a certain attachment relationship or connection relationship in some cases. For those of ordinary skill in the art, the specific meanings of these terms in the embodiments of the present disclosure can be understood according to specific circumstances.

[0039] In addition, the terms "arranged", "connected", "fixed" should be understood in a broad sense. For example, "connected" can be a fixed connection, a detachable connection, or an integral structure; it can be a mechanical connection or an electrical connection; it can be directly connected, or indirectly connected through an intermediate medium, or there is internal communication between two devices, elements or components. For those of ordinary skill in the art, the specific meanings of the above terms in the embodiments of the present disclosure can be understood according to specific circumstances.

[0040] The term "and / or" is a description of the association relationship of an object, indicating that three relationships can exist. For example, A and / or B means: A or B, or, A and B these three relationships.

[0041] It should be noted that, without conflict, the embodiments and features in the embodiments of the present disclosure can be combined with each other.

[0042] The embodiments of the present disclosure provide a shelf 100, such as Figures 1 to 8As shown in the figure, the shelf 100 includes a fixed frame body 110, a moving frame body 120, and a driving component 130. The fixed frame body 110 includes a plurality of fixing plates 111 arranged at intervals, and the moving frame body 120 includes a plurality of moving plates 121 arranged at intervals. The number of the fixing plates 111 is the same as that of the moving plates 121, and the moving plates 121 are connected to the fixing plates 111 in one-to-one correspondence. Along the direction from the fixing plates 111 towards the moving plates 121, the moving plates 121 can reciprocate relative to the fixing plates 111. The fixing plates 111 and the moving plates 121 are used for placing items. The driving component 130 is connected to the moving frame body 120, and the driving component 130 is used to drive the moving frame body 120 to move relative to the fixed frame body 110.

[0043] With this alternative embodiment, the shelf 100 includes a fixed frame body 110, a moving frame body 120, and a driving component 130. The fixed frame includes the fixing plates 111 on which items can be placed, and the moving frame body 120 includes the moving plates 121 on which items can be placed. That is to say, both the fixing plates 111 and the moving plates 121 extend horizontally. Along the direction from the fixing plates 111 towards the moving plates 121, the moving plates 121 can reciprocate relative to the fixing plates 111. By arranging the fixing plates 111 and the corresponding moving plates 121 in this way, the total horizontal length of the moving plates 121 and the fixing plates 111 can be flexibly adjusted, so as to adjust the length for placing items. For example, when there are more items to be placed, the moving plates 121 can move away from the fixing plates 111 to increase the total length of the moving plates 121 and the fixing plates 111, and increase the storage space of the shelf 100; when there are fewer items to be placed, the moving plates 121 can move towards the fixing plates 111 to reduce the total length of the moving plates 121 and the fixing plates 111, and reduce the space occupied by the shelf 100, thereby improving the storage efficiency of the shelf 100 and the user experience. The plurality of fixing plates 111 of the fixed frame body 110 are arranged at intervals, and the plurality of moving plates 121 of the moving frame body 120 are arranged at intervals, so that items can be placed in multiple layers within the shelf 100, improving the storage efficiency of the shelf 100.

[0044] In this embodiment, the driving component 130 can drive the moving frame body 120 to move relative to the fixed frame body 110, so that the moving plates 121 can move relative to the fixing plates 111, thereby adjusting the total length of the moving plates 121 and the fixing plates 111. By driving the moving frame body 120 to move through the driving component 130, the operation of the user can be reduced, and the user experience can be improved.

[0045] For example, when the shelf 100 is used to place plate-like items and the shelf 100 is placed in the storage space 210 of a refrigeration device, when the user places plate-like items, the storage positions and spaces of other items can also be adjusted according to needs, so as to make full use of the storage space 210 of the refrigeration device.

[0046] In some alternative embodiments, such asFigures 1 to 5 As shown, the fixed frame 110 further includes a fixed connection plate 112 which is arranged vertically, and the first ends of multiple fixed plates 111 are connected to the fixed connection plate 112 at intervals in the vertical direction. The moving frame 120 further includes a moving connection plate 122 which is arranged vertically, and the first ends of multiple moving plates 121 are connected to the moving connection plate 122 at intervals in the vertical direction. The second end of the fixed plate 111 is connected to the second end of the moving plate 121, and the moving plate 121 can reciprocate relative to the fixed plate 111 along the direction of the fixed plate 111 towards the moving plate 121.

[0047] With this alternative embodiment, through the design of introducing the fixed connection plate 112 and the moving connection plate 122, the structural stability and flexibility of the shelf 100 are achieved. The fixed connection plate 112 is arranged vertically, and the first ends of multiple fixed plates 111 are connected to the fixed connection plate 112 at intervals in the vertical direction, ensuring the stability and overall load-bearing capacity of the fixed frame 110. The moving connection plate 122 is arranged vertically, and the first ends of multiple moving plates 121 are connected to the moving connection plate 122 at intervals in the vertical direction, enabling the moving frame 120 to move smoothly in the horizontal direction. Moreover, multiple moving plates 121 are respectively connected to the corresponding fixed plates 111, increasing the connection positions between the moving frame 120 and the fixed frame 110, and reducing the jamming or tilting of the moving frame 120 caused by uneven movement.

[0048] The second end of the fixed plate 111 is connected to the second end of the moving plate 121, and the second end of the moving plate 121 can reciprocate relative to the second end of the fixed plate 111 along the direction of the fixed plate 111 towards the moving plate 121. In this way, the shelf 100 can achieve flexible space adjustment while maintaining stability, further improving the space utilization efficiency and the user experience.

[0049] Exemplarily, as Figure 1 、 Figure 2 and Figure 4 shown, the drive assembly 130 includes an electric telescopic rod 131. The first end of the electric telescopic rod 131 is connected to the fixed connection plate 112, and the second end of the electric telescopic rod 131 is connected to the moving connection plate 122. The electric telescopic rod 131 can drive the moving connection plate 122 to move towards or away from the fixed connection plate 112.

[0050] With this alternative embodiment, the drive assembly 130 includes an electric telescopic rod 131. The two ends of the electric telescopic rod 131 are respectively connected to the fixed connection plate 112 and the moving connection plate 122, and the electric telescopic rod 131 can drive the moving connection plate 122 to move towards or away from the fixed connection plate 112. This enables the user to adjust the horizontal width of the shelf 100 through electric control, simplifies the user operation process, and improves the convenience and flexibility of use.

[0051] Moreover, the moving direction of the electric telescopic rod 131 is fixed during operation to enhance the smoothness and accuracy of the movement of the moving frame 120 of the storage rack 100 during adjustment, and reduce the uneven force or movement error of the moving frame 120 that may be caused by manual adjustment. This not only improves the adjustment efficiency of the storage rack 100, but also enhances the working reliability and durability of the storage rack 100.

[0052] Furthermore, as Figure 8 shown, the driving assembly 130 further includes a button 134, which is electrically connected to the electric telescopic rod 131 and used to transmit a telescopic signal to the electric telescopic rod 131.

[0053] In this embodiment, the button 134 is electrically connected to the electric telescopic rod 131, and the button 134 can transmit a telescopic signal to the electric telescopic rod 131. Among them, the telescopic signal includes an extension signal and a shortening signal. For example, in the initial state, the storage rack 100 is in a contracted state. After pressing the button 134 for the first time (single time) and releasing it, the button 134 transmits an extension signal to the electric telescopic rod 131, and the electric telescopic rod 131 can drive the moving frame to move in a direction away from the fixed frame 110 to increase the total length of the fixed plate 111 and the moving plate 121 and increase the storage space. After pressing the button 134 for the second time (double time) and releasing it, the button 134 transmits a shortening signal to the electric telescopic rod 131, and the electric telescopic rod 131 can drive the moving frame to move in a direction towards the fixed frame 110 to reduce the total length of the fixed plate 111 and the moving plate 121 and reduce the space occupied by the storage rack 100.

[0054] Alternatively, in the initial state, the storage rack 100 is in a retracted state. When the button 134 is pressed for the first time (single time), the button 134 continuously transmits an extension signal to the electric telescopic rod 131. The electric telescopic rod 131 can drive the movable frame body to move in a direction away from the fixed frame body 110, so as to increase the total length of the fixed plate 111 and the moving plate 121 and increase the storage space. After the button 134 is released, the button 134 stops transmitting a signal to the electric telescopic rod 131, and the electric telescopic rod 131 stops moving. When the button 134 is pressed for the second time (double time), the button 134 continuously transmits a shortening signal to the electric telescopic rod 131. The electric telescopic rod 131 can drive the movable frame body to move in a direction towards the fixed frame body 110, so as to reduce the total length of the fixed plate 111 and the moving plate 121 and reduce the space occupied by the storage rack 100. After the button 134 is released, the button 134 stops transmitting a signal to the electric telescopic rod 131, and the electric telescopic rod 131 stops moving. In this way, while adjusting the movement of the telescopic rod, it is also possible to achieve stepless adjustment of the total length of the fixed plate 111 and the moving plate 121, increase the selectivity of the total length of the fixed plate 111 and the moving plate 121, so as to meet the various storage requirements of users and improve the user experience.

[0055] This embodiment can control the width adjustment of the storage rack 100 through simple operation of the button 134, reducing the complexity of the operation, so that the user does not need to perform cumbersome manual adjustment, and only needs to press the button 134 to realize the automatic telescoping and adjustment of the storage rack 100. The setting of the button 134 not only improves the convenience of using the storage rack 100, but also improves the user experience.

[0056] In some alternative embodiments, as Figure 1 、 Figure 2 and Figure 4 shown, the drive assembly 130 further includes a first connecting shaft 132 and a second connecting shaft 133. The first end of the first connecting shaft 132 is connected to the fixed connecting plate 112, and the second end of the first connecting shaft 132 is connected to the first end of the electric telescopic rod 131. The electric telescopic rod 131 and the first connecting shaft 132 can rotate relative to each other in the vertical plane.

[0057] The first end of the second connecting shaft 133 is connected to the movable connecting plate, and the second end of the second connecting shaft 133 is connected to the second end of the electric telescopic rod 131. The electric telescopic rod 131 and the second connecting shaft 133 can rotate relative to each other in the vertical plane.

[0058] In this embodiment, the first end of the electric telescopic rod 131 is connected to the fixed connection plate 112 through the first connection shaft 132, and the second end of the electric telescopic rod 131 is connected to the moving connection plate through the second connection shaft 133. The electric telescopic rod 131 can rotate vertically through the first connection shaft 132 and the second connection shaft 133. In this way, during the process of the electric telescopic rod 131 driving the moving frame to move, the moving frame can also move upward relative to the electric telescopic rod 131 and the fixed frame 110, so as to reduce the friction at the bottom when the moving frame moves and reduce the occurrence of wear of the moving frame, making the adjustment process smoother and more stable, and improving the service life of the shelf 100.

[0059] In some alternative embodiments, as Figure 4 and Figure 5 shown, the fixed plate 111 defines a sliding groove 113, and the second end of the moving plate 121 is disposed in the sliding groove 113 and can move along the sliding groove 113.

[0060] In this embodiment, the fixed plate 111 defines a sliding groove 113, and the second end of the moving plate 121 can move along the sliding groove 113, so that the moving plate 121 moves relative to the fixed plate 111, changing the total length of the items placed on the moving plate 121 and the fixed plate 111. The moving plate 121 moves along the sliding groove 113, and the sliding groove 113 can limit the movement path of the moving plate 121, so that the moving plate 121 moves along a preset path during the adjustment process, reducing the occurrence of deviation and shaking during the movement of the moving plate 121. Moreover, the bottom wall of the sliding groove 113 supports the moving plate 121, improving the ability of the moving plate 121 to carry items.

[0061] Under the guidance of the sliding groove 113, when the electric telescopic rod 131 drives the moving plate 121 to adjust its position, the moving plate 121 can move smoothly in the sliding groove 113, improving the accuracy of the operation.

[0062] Exemplarily, along the direction from the second end of the moving plate 121 towards the first end of the moving plate 121, the thickness of part or all of the second end of the moving plate 121 gradually increases.

[0063] In this embodiment, along the direction from the second end of the moving plate 121 towards the first end of the moving plate 121, the thickness of part or all of the second end of the moving plate 121 gradually increases. That is to say, the thickness of the end of the second end of the moving plate 121 is smaller than the thickness of the middle part of the moving plate 121. In this way, when the moving plate 121 is installed in the sliding groove 113, the thickness of the end of the second end of the moving plate 121 is smaller, so as to facilitate the installation of the second end of the moving plate 121 in the sliding groove 113, reduce the installation difficulty between the moving plate 121 and the fixed plate 111, and improve the user experience. Moreover, the thickness of the middle part of the moving plate 121 and the first end of the moving plate 121 is greater than the thickness of the end of the second end of the moving plate 121, so as to increase the strength of the moving plate 121, and thus increase the bearing capacity of the moving plate 121.

[0064] Further, along the direction from the second end of the fixed plate 111 towards the first end of the fixed plate 111, the diameter of part or all of the sliding groove 113 gradually decreases.

[0065] In this embodiment, along the direction from the second end of the fixed plate 111 towards the first end of the fixed plate 111, the diameter of part or all of the sliding groove 113 gradually decreases. In this way, the diameter of the notch position of the sliding groove 113 is larger than the diameter of the middle position of the sliding groove 113. In this way, when the moving plate 121 is installed in the sliding groove 113, the diameter of the notch position of the sliding groove 113 is larger, so as to facilitate the installation of the second end of the moving plate 121 in the sliding groove 113, reduce the installation difficulty between the fixed plate 111 and the moving plate 121, and improve the user experience.

[0066] In some alternative embodiments, two sub-sliding grooves are provided on the lower side wall of the fixed plate 111, the openings of the two sub-sliding grooves are arranged opposite to each other, and the opposite sides of the second end of the moving plate 121 are respectively located in the corresponding sub-sliding grooves, and the sliding groove 113 includes two sub-sliding grooves.

[0067] In this embodiment, the opposite sides of the second end of the moving plate 121 include the third end and the fourth end of the moving plate 121, the third end and the fourth end of the moving plate 121 are arranged opposite to each other, the opposite sides of the second end of the moving plate 121 are respectively located in the corresponding sub-sliding grooves, and the two sub-sliding grooves can support the moving plate 121 and guide the movement of the moving plate 121.

[0068] In some alternative embodiments, as Figure 8 shown, the shelf 100 further includes a temperature sensor 140, and the temperature sensor 140 is arranged between two adjacent fixed plates 111 or two adjacent moving plates 121 for detecting the temperature between two adjacent fixed plates 111 or two adjacent moving plates 121.

[0069] In this embodiment, the temperature sensor 140 is disposed between two adjacent fixed plates 111 or two adjacent moving plates 121, and the temperature sensor 140 can detect the temperature between two adjacent fixed plates 111 or two adjacent moving plates 121. For example, the storage rack 100 further includes a display, and the temperature sensor 140 is electrically connected to the display, and the display is configured to display the temperature detected by the temperature sensor 140. This facilitates the user to obtain the temperature information in the storage rack 100.

[0070] An embodiment of the present disclosure provides a refrigeration device, such as Figures 6 to 8 shown, including a cabinet 200 and the storage rack 100 described in any one of the above embodiments. The cabinet 200 defines a storage space 210, and the storage rack 100 is disposed in the storage space 210.

[0071] The refrigeration device provided by the embodiment of the present disclosure includes the storage rack 100 described in any one of the above embodiments, and thus has all the beneficial effects of the storage rack 100 described in any one of the above embodiments, which will not be repeated herein.

[0072] Optionally, the refrigeration device includes one or more of a refrigerator, a freezer, a cold cabinet, and a refrigerated display cabinet.

[0073] Further, the cabinet 200 further defines a refrigeration air duct having an auxiliary air outlet 220, and the air blown out from the auxiliary air outlet 220 can flow above the fixed plate 111 and the moving plate 121. The refrigeration device further includes a damper assembly disposed at the air outlet of the refrigeration air duct. The damper assembly includes a motor and a damper. The motor is electrically connected to the temperature sensor 140, and the temperature sensor 140 can transmit a corresponding temperature signal to the motor, and the motor can drive the damper to open or close the air outlet.

[0074] With this optional embodiment, the temperature sensor 140 is electrically connected to the motor of the damper assembly, and the temperature sensor 140 can transmit a corresponding temperature signal to the motor. For example, when the temperature sensor 140 detects that the temperature between two adjacent fixed plates 111 or two adjacent moving plates 121 is greater than or equal to a preset refrigeration or freezing temperature, the temperature sensor 140 transmits the corresponding temperature signal to the motor, and the motor drives the damper to open the auxiliary air outlet 220 of the refrigeration air duct. The refrigeration air duct communicates with the storage space 210 through the auxiliary air outlet 220, so that the auxiliary air outlet 220 accurately blows air to the fixed plate 111 and the moving plate 121, realizing the cooling of the items on the storage rack 100, thereby improving the freshness preservation effect of the items.

[0075] When the temperature sensor 140 detects that the temperature between the adjacent fixed plate 111 or the adjacent moving plate 121 is lower than the preset refrigeration or freezing temperature, the temperature sensor 140 transmits the corresponding temperature signal to the motor, and the motor drives the air damper to close the auxiliary air outlet 220 of the refrigeration air duct. The refrigeration air duct is disconnected from the storage space 210, and the cold air is no longer conveyed to the shelf 100, maintaining the preset refrigeration or freezing temperature at the shelf 100 and reducing the energy consumption of the refrigeration device.

[0076] Optionally, the refrigeration device further includes a controller. The temperature sensor 140 and the motor are respectively electrically connected to the controller. The temperature sensor 140 transmits a temperature signal to the controller, and the controller transmits an opening signal or a closing signal corresponding to the temperature signal to the motor. Among them, the corresponding temperature signal includes an opening signal and a closing signal. Further, the controller receives the temperature signal. When the temperature of the temperature signal is greater than or equal to the preset refrigeration or freezing temperature, the controller converts the temperature signal into an opening signal and transmits the opening signal to the motor. When the temperature of the temperature signal is lower than the preset refrigeration or freezing temperature, the controller converts the temperature signal into a closing signal and transmits the closing signal to the motor.

[0077] 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 and other changes. The embodiments only represent possible variations. Unless explicitly required, the individual components and functions are optional, and the order of operations can vary. Some parts and features of some embodiments may be included in or replace parts and features of other embodiments. The embodiments of the present disclosure are not limited to the structures already described and shown in the drawings, and various modifications and changes can be made without departing from its scope. The scope of the present disclosure is only limited by the appended claims.

Claims

1. A shelf, characterized in that: include: A fixed frame, comprising a plurality of fixed plates arranged at intervals; The moving frame includes a plurality of moving plates arranged at intervals, the number of fixed plates is the same as the number of moving plates, the moving plates are connected to the fixed plates in a one-to-one correspondence, the moving plates can reciprocate relative to the fixed plates along the direction from the fixed plates toward the moving plates, and the fixed plates and the moving plates are used to place objects; The driving assembly is connected to the moving frame and is used to drive the moving frame to move relative to the fixed frame.

2. The shelf according to claim 1, characterized in that: The fixed frame also includes a fixed connecting plate, which is arranged vertically, and the first ends of the plurality of fixed plates are connected to the fixed connecting plate at intervals along the vertical direction; The motion frame also includes a motion connection plate, which is arranged vertically, and the first ends of the plurality of motion plates are connected to the motion connection plate at intervals along the vertical direction; The second end of the fixed plate is connected to the second end of the moving plate, and the moving plate can reciprocate relative to the fixed plate along a direction from the fixed plate toward the moving plate.

3. The shelf according to claim 2, characterized in that: The drive components include: The electric telescopic rod has a first end connected to the fixed connecting plate and a second end connected to the moving connecting plate. The electric telescopic rod can drive the moving connecting plate to move toward or away from the fixed connecting plate.

4. The shelf according to claim 3, characterized in that: The drive components also include: The button is electrically connected to the electric telescopic rod and is used to transmit a telescopic signal to the electric telescopic rod.

5. The shelf according to claim 3, characterized in that: The drive components also include: A first connecting shaft, a first end of which is connected to the fixed connecting plate, and a second end of which is connected to the first end of the electric telescopic rod, and the electric telescopic rod and the first connecting shaft can rotate relative to each other in a vertical plane; The second connecting shaft has a first end connected to the movable connecting plate and a second end connected to the second end of the electric telescopic rod. The electric telescopic rod and the second connecting shaft can rotate relative to each other in a vertical plane.

6. The shelf according to any one of claims 1 to 5, characterized in that: The fixed plate is defined with a sliding groove, and the second end of the moving plate is arranged in the sliding groove and can move along the sliding groove.

7. The shelf according to claim 6, characterized in that: The thickness of part or all of the second end of the sport board gradually increases in a direction from the second end of the sport board toward the first end of the sport board; and / or, Along the direction from the second end of the fixing plate to the first end of the fixing plate, the diameter of part or all of the sliding grooves gradually decreases; and / or, The lower side wall of the fixed plate is provided with two sub-sliding grooves, the openings of the two sub-sliding grooves are arranged oppositely, the opposite sides of the second end of the moving plate are respectively located in the corresponding sub-sliding grooves, and the sliding groove includes two sub-sliding grooves.

8. The shelf according to any one of claims 1 to 5, characterized in that: Also includes: The temperature sensor is arranged between two adjacent fixed plates or two adjacent moving plates and is used to detect the temperature between the two adjacent fixed plates or two adjacent moving plates.

9. A refrigeration device, characterized in that: include: A box body, defining a storage space; The shelf as claimed in any one of claims 1 to 8 is arranged in a storage space.

10. The refrigeration device according to claim 9, characterized in that: The box body is further defined with a cooling air duct having an auxiliary air outlet, and the air outlet of the auxiliary air outlet can flow to above the fixed plate and the moving plate. The cooling device also includes: The damper assembly is arranged at the air outlet of the refrigeration air duct, and includes a motor and a damper. The motor is electrically connected to the temperature sensor. The temperature sensor can transmit a corresponding temperature signal to the motor, and the motor can drive the damper to open or close the air outlet.

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