Energy-saving refrigeration display cabinet

Abstract

The utility model relates to the technical field of refrigeration display cabinets, in particular to an energy-saving refrigeration display cabinet which comprises a display cabinet, the top of the display cabinet is covered with a cover plate assembly, and the cover plate assembly comprises a cover body, a pull ring, a motor, a rotating shaft, a rotating column, a limiting shaft, an infrared transmitting end, an infrared receiving end, a clamping ring and a clamping groove I. The upper end of the cover body is provided with the pull ring. A cover body is fixed to the right side of the rotating column, a clamping ring is arranged at the lower end of the cover body, and a limiting shaft is arranged on the outer side of the rotating shaft. When the cover body is not closed or is not fully closed, the infrared transmitting end and the infrared receiving end are staggered, and after the infrared receiving end cannot receive infrared rays for a period of time, the motor is started to drive the rotating shaft and the rotating column to rotate and drive the cover body to be closed, so that the infrared transmitting end and the infrared receiving end are aligned again; and the cover body is automatically closed to reduce excessive leakage of cold air, so that the energy consumption and the use cost can be reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of refrigeration display cabinets, in particular to an energy-saving refrigeration display cabinet. Background Art

[0002] An important function of a refrigerated display cabinet is to protect the temperature of the goods so that the goods can remain fresh and not easily spoil. In the prior art, after the door of the refrigerated display cabinet is opened to take or place the goods, the user tends to forget to close the door or the door is not closed properly, causing the cold air inside the display cabinet to leak out for a long time, increasing energy consumption and usage costs.

[0003] A Chinese patent discloses a refrigerated display cabinet with an inductive energy-saving refrigeration function (authorization announcement number CN218127832U). According to the patented technology, when the container needs to be taken out and the container and the inside of the self-sensing adjustment cabinet need to be cleaned, the user can unscrew the lock plate to directly separate the container from the guide column, which is convenient for the user to clean and further enhances the practicality of the device. However, after the cabinet door on the refrigerated display cabinet is opened to take and place the goods, the user easily forgets to close the cabinet door or the cabinet door is not closed properly, so that the cold air inside the display cabinet leaks out for a long time, increasing energy consumption and use cost. In addition, the current refrigerated display cabinet has a too simple structure, and the items are directly placed inside the refrigerated cabinet. The items are in direct contact with the refrigerated cabinet, which is easy to cause pollution to the items. In addition, the items correspond to each other, making it difficult for the user to take out the lower items, and the accumulated water at the bottom of the refrigerated cabinet easily causes the items to deteriorate, and the practicality of the device is poor.

[0004] Therefore, those skilled in the art provide an energy-saving refrigeration display cabinet to solve the problems raised in the above background technology. Utility Model Content

[0005] In order to solve the above technical problems, the utility model provides an energy-saving refrigeration display cabinet, including a display cabinet, a top cover of the display cabinet is provided with a cover plate assembly, the cover plate assembly includes a cover body, a pull ring, a motor, a rotating shaft, a rotating column, a limiting shaft, an infrared transmitting end, an infrared receiving end, a clamping ring and a first clamping groove, a pull ring is provided at the upper end of the cover body, the left end of the motor is connected to the rotating shaft, a rotating column is provided on the rotating shaft, the cover body is fixed on the right side of the rotating column, a clamping ring is provided at the lower end of the cover body, and a limiting shaft is provided on the outer side of the rotating shaft, an infrared transmitting end is provided on the left side of the cover body, an infrared receiving end is provided at a corresponding position of the inner left side of the display cabinet and the infrared transmitting end, a containing box is provided inside the display cabinet, a containing groove is provided inside the containing box, a placing frame is provided outside the containing box, a connecting frame is provided at the top of the placing frame, a placing groove is provided inside the placing frame, through holes are provided around the connecting frame, a clamping frame is provided at a position corresponding to the inner wall of the display cabinet and the limiting frame, a clamping frame is provided inside the clamping frame, and a second clamping groove is provided inside the clamping frame, and a fastener is penetrated and connected inside the second clamping groove and inside the through hole.

[0006] Preferably: universal wheels are arranged at the four corners of the bottom of the display cabinet, a controller is arranged at the left end of the display cabinet, the limit shaft is used to limit the rotating shaft, and a second card slot is arranged at the top of the display cabinet.

[0007] Preferably: the clamping ring and the clamping groove are mutually clamped, the fastener is located at the top of the clamping frame, and a fastening shaft is fastened to the fastener. A transparent window is provided on the front outer side of the display cabinet to facilitate observation of the interior of the display cabinet. The material of the receiving box is a stainless steel wire mesh, and the number of the through holes is four, which are evenly arranged.

[0008] Technical effects and advantages of the utility model:

[0009] 1. When the cover of the utility model is not closed or is not fully closed, the infrared transmitting end and the infrared receiving end are misaligned. After the infrared receiving end fails to receive infrared rays for a period of time, the motor starts to drive the rotating shaft and the rotating column to rotate, driving the cover to close, so that the infrared transmitting end and the infrared receiving end are realigned, and the cover is automatically closed, reducing excessive leakage of cold air, thereby reducing energy consumption and use costs.

[0010] 2. The material of the storage box provided in the utility model is a stainless steel wire mesh. The wire mesh will not rust or age after long-term use, which can effectively extend the service life of the wire mesh and prevent the wire mesh from contaminating the articles. By providing a fastening shaft and a fastener, when the storage box needs to be taken out from the interior of the display cabinet and the interior of the display cabinet is cleaned, the user can unscrew the fastening shaft and directly separate the fastener from the card frame, so that the fastener can be taken out from the inside of the through hole and the storage box can be taken out, which is convenient for the user to clean and further enhances the practicality of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] Figure 1 This is a schematic diagram of the structure of an energy-saving refrigeration display cabinet provided in an embodiment of the present application. Figure 1 ;

[0012] Figure 2 This is a schematic diagram of the structure of an energy-saving refrigeration display cabinet provided in an embodiment of the present application. Figure 2 ;

[0013] Figure 3 This is a schematic diagram of the structure of an energy-saving refrigeration display cabinet provided in an embodiment of the present application. Figure 3 ;

[0014] Figure 4 It is a structural schematic diagram of a cover plate assembly in an energy-saving refrigeration display cabinet provided in an embodiment of the present application;

[0015] Figure 5It is a structural schematic diagram of a receiving box, a receiving slot, a placement frame, a connection frame and a placement slot in an energy-saving refrigeration display cabinet provided in an embodiment of the present application;

[0016] Figure 6 It is a structural schematic diagram of an infrared transmitting end and a card slot in an energy-saving refrigeration display cabinet provided in an embodiment of the present application;

[0017] Figure 7 This is an energy-saving refrigeration display cabinet provided by the embodiment of the present application Figure 4 The structural diagram at A in the middle;

[0018] Figure 8 This is an energy-saving refrigeration display cabinet provided by the embodiment of the present application Figure 2 Schematic diagram of the structure at point B in the middle.

[0019] In the figure: 1. display cabinet; 2. universal wheel; 3. controller; 4. cover assembly; 41. cover body; 42. pull ring; 43. motor; 44. rotating shaft; 45. rotating column; 46. limiting shaft; 47. infrared transmitting end; 48. infrared receiving end; 49. snap ring; 50. card slot one; 5. storage box; 6. storage slot; 7. placement frame; 8. connection frame; 9. placement slot; 10. through hole; 11. card frame; 12. card slot two; 13. fastener; 14. fastening shaft; 15. transparent window. DETAILED DESCRIPTION

[0020] The present invention is further described in detail below in conjunction with the accompanying drawings and specific embodiments. The embodiments of the present invention are provided for the purpose of illustration and description, and are not intended to be exhaustive or to limit the present invention to the disclosed forms. Many modifications and variations are obvious to those of ordinary skill in the art. The embodiments are selected and described in order to better illustrate the principles and practical applications of the present invention, and to enable those of ordinary skill in the art to understand the present invention and thereby design various embodiments with various modifications suitable for specific purposes.

[0021] Example 1

[0022] See also Figures 1 to 8In this embodiment, an energy-saving refrigeration display cabinet is provided, including a display cabinet 1, universal wheels 2 are arranged at the four corners of the bottom of the display cabinet 1, a controller 3 is arranged at the left end of the display cabinet 1, and a cover assembly 4 is arranged on the top cover of the display cabinet 1. The cover assembly 4 includes a cover body 41, a pull ring 42, a motor 43, a rotating shaft 44, a rotating column 45, a limiting shaft 46, an infrared transmitting end 47, an infrared receiving end 48, a clamping ring 49 and a clamping groove 50. The upper end of the cover body 41 is provided with a pull ring 42, the left end of the motor 43 is connected to the rotating shaft 44, the rotating column 45 is arranged on the rotating shaft 44, the cover body 41 is fixed to the right side of the rotating column 45, the lower end of the cover body 41 is provided with a clamping ring 49, the outer side of the rotating shaft 44 is provided with a limiting shaft 46, and the limiting shaft 46 The rotating shaft 44 is limited, an infrared transmitting end 47 is provided on the left side of the cover body 41, an infrared receiving end 48 is provided on the inner left side of the display cabinet 1 and at a position corresponding to the infrared transmitting end 47, a clamping groove 12 is provided on the top of the display cabinet 1, a clamping ring 49 and a clamping groove 1 50 are mutually clamped, a receiving box 5 is provided inside the display cabinet 1, a receiving groove 6 is provided inside the receiving box 5, a placing frame 7 is provided outside the receiving box 5, a connecting frame 8 is provided on the top of the placing frame 7, a placing groove 9 is provided inside the placing frame 7, through holes 10 are provided around the connecting frame 8, the number of through holes 10 is four, and they are evenly arranged, a clamping frame 11 is provided at a position corresponding to the inner wall of the display cabinet 1 and the limiting frame, and the clamping frame 1 1 is provided with a second card slot 12, and a fastener 13 is connected to the inside of the second card slot 12 and the inside of the through hole 10. The fastener 13 is located at the top of the card frame 11. A fastening shaft 14 is fastened to the fastener 13. A transparent window 15 is provided at the front of the outer side of the display cabinet 1 to facilitate observation of the interior of the display cabinet 1. The material of the set storage box 5 is a stainless steel wire mesh. The wire mesh will not rust or age after long-term use, which can effectively extend the service life of the wire mesh and prevent the wire mesh from contaminating the articles. By providing the fastening shaft 14 and the fastener 13, when it is necessary to take the storage box 5 out of the interior of the display cabinet 1 and clean the interior of the display cabinet 1, the user can unscrew the fastener. The fixed shaft 14 can directly take out and separate the fastener 13 from the card frame 11, so that the fastener 13 can be taken out from the inside of the through hole 10, and the storage box 5 can be taken out, which is convenient for users to clean, and further enhances the practicality of the device; when in use, when the cover body 41 is not closed or is not fully closed, the infrared emitting end 47 and the infrared receiving end 48 are misaligned, and after the infrared receiving end 48 fails to receive infrared rays for a period of time, the motor 43 starts to drive the rotating shaft 44 and the rotating column 45 to rotate, and drives the cover body 41 to close, so that the infrared emitting end 47 and the infrared receiving end 48 are realigned, and the cover body 41 is automatically closed, reducing excessive leakage of cold air, thereby reducing energy consumption and usage costs.

[0023] Obviously, the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field and related fields without creative work should fall within the scope of protection of the present invention. Structures, devices and operating methods not specifically described and explained in the present invention shall be implemented according to conventional means in the field unless otherwise specified and limited.

Claims

1. An energy-saving refrigeration display cabinet, comprising a display cabinet (1), characterized in that: The top cover of the display cabinet (1) is provided with a cover assembly (4), and the cover assembly (4) comprises a cover body (41), a pull ring (42), a motor (43), a rotating shaft (44), a rotating column (45), a limiting shaft (46), an infrared transmitting end (47), an infrared receiving end (48), a clamping ring (49) and a clamping slot (50); A pull ring (42) is arranged at the upper end of the cover body (41), the left end of the motor (43) is connected to the rotating shaft (44), a rotating column (45) is arranged on the rotating shaft (44), the cover body (41) is fixed on the right side of the rotating column (45), a clamping ring (49) is arranged at the lower end of the cover body (41), a limit axis (46) is arranged on the outer side of the rotating shaft (44), an infrared transmitting end (47) is arranged on the left side of the cover body (41), an infrared receiving end (48) is arranged at a position corresponding to the infrared transmitting end (47) on the inner left side of the display cabinet (1), and the interior of the display cabinet (1) is arranged A containing box (5) is provided with a containing groove (6) inside the containing box (5), a placing frame (7) is arranged outside the containing box (5), a connecting frame (8) is arranged on the top of the placing frame (7), a placing groove (9) is arranged inside the placing frame (7), through holes (10) are arranged around the connecting frame (8), a clamping frame (11) is arranged at a position corresponding to the inner wall of the display cabinet (1) and the limiting frame, a second clamping groove (12) is arranged inside the clamping frame (11), and a fastener (13) is penetrated and connected to the inside of the second clamping groove (12) and the inside of the through hole (10).

2. The energy-saving refrigeration display cabinet according to claim 1, characterized in that: Universal wheels (2) are arranged at the four corners of the bottom of the display cabinet (1), and a controller (3) is arranged at the left end of the display cabinet (1).

3. The energy-saving refrigeration display cabinet according to claim 1, characterized in that: The limiting shaft (46) is used to limit the rotation shaft (44), and a second card slot (12) is provided on the top of the display cabinet (1).

4. The energy-saving refrigeration display cabinet according to claim 1, characterized in that: The clamping ring (49) and the clamping groove (50) are clamped together, and the fastener (13) is located at the top of the clamping frame (11). A fastening shaft (14) is fastened to the fastener (13).

5. The energy-saving refrigeration display cabinet according to claim 2, characterized in that: The front portion of the outer side of the display cabinet (1) is provided with a transparent window (15) for convenient observation of the interior of the display cabinet (1), and the material of the receiving box (5) is a stainless steel wire mesh.

6. The energy-saving refrigeration display cabinet according to claim 1, characterized in that: The number of the through holes (10) is four and they are evenly arranged.

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