A refrigerator drawer with a lighting function

Abstract

The present invention discloses a refrigerator drawer with a lighting function, which includes a drawer main body. An LED lighting lamp is installed on the side wall of the inner end of the drawer main body through a disassembly mechanism. Drawer rollers are provided at the bottom of both sides of the drawer main body and move along sliding grooves on the refrigerator liner. A power generation component connected to the drawer rollers is provided on the drawer main body. An energy storage component connected to the power generation component is provided on the side wall of the inner end of the drawer main body, and the energy storage component is connected to the LED lighting lamp and used to supply power to the LED lighting lamp. The present invention provides movable lighting to ensure good lighting at any position when the drawer is pulled out or pushed in. Among them, the LED lighting lamps are all installed on the drawer, without long leads buried in the refrigerator heat insulation foam layer. The drawer can be easily taken out, and the whole component is convenient for maintenance.

Description

Technical Field

[0001] The present invention relates to the technical field related to refrigerator drawers, and specifically to a refrigerator drawer with a lighting function. Background Art

[0002] There are many drawers built into the refrigerator, and fixed LED lights are arranged inside the refrigerator body. When the user opens the drawer, the LED lights will turn on for lighting, improving the convenience of user use. However, the existing LED lighting is installed on the top of the inner cavity of the refrigerator, resulting in a fixed lighting angle. When the drawer is pulled to different positions, the illuminance inside the drawer is different, which is inconvenient to use. Especially when taking things at night, an additional lighting auxiliary device needs to be touched for lighting, which is inconvenient to use. In addition, in order to ensure the automatic turning on of the LED lighting, it is necessary to sense the user's opening and closing actions of the door, and detection devices for opening and closing the door need to be installed. The power supply and control of the LED and the door switch detection device need to lead wires from the control board and the power supply board, the wiring length is relatively long, and the wire is buried in the foam insulation layer, so the reliability and maintainability are poor. The LED lighting consumes a certain amount of electric energy, increasing the power consumption of the whole machine. Summary of the Invention

[0003] To solve the defect that the existing LED lighting in the prior art is installed on the top of the inner cavity of the refrigerator, resulting in a fixed lighting angle, and when the drawer is pulled to different positions, the illuminance inside the drawer is different and it is inconvenient to use, the present invention provides a refrigerator drawer with a lighting function.

[0004] In order to solve the above technical problems, the present invention provides the following technical solutions:

[0005] A refrigerator drawer with a lighting function according to the present invention includes a drawer main body, and an LED lighting lamp is installed on the side wall of the inner end of the drawer main body through a disassembly mechanism. Drawer rollers are provided at the bottom of both sides of the drawer main body and move along sliding grooves on the refrigerator liner. A power generation component connected to the drawer rollers is provided on the drawer main body. An energy storage component connected to the power generation component is provided on the side wall of the inner end of the drawer main body, and the energy storage component is connected to the LED lighting lamp and used to supply power to the LED lighting lamp.

[0006] As a preferred technical solution of the present invention, the disassembly mechanism includes an installation groove provided on the side wall of the drawer main body. The LED lighting lamp is embedded in the installation groove. A first magnetic attraction plate is provided at the outer end of the drawer main body and outside the installation groove. A second magnetic attraction plate magnetically attracted to the first magnetic attraction plate is provided on the lamp housing of the LED lighting lamp.

[0007] As a preferred technical solution of the present invention, the drawer roller is arranged on the drawer body through a detachable mechanism. The detachable mechanism includes a positioning frame fixed on the drawer body, and the positioning frame is provided with positioning card holes. A clamping block is provided on the side wall of the drawer body and is clamped into the positioning card holes. The drawer roller is installed on the positioning frame through a bearing.

[0008] As a preferred technical solution of the present invention, the power generation assembly includes a protective housing arranged on the positioning frame. A micro generator is arranged in the inner cavity of the protective housing, and the central shaft of the drawer roller is in transmission connection with the main shaft of the micro generator through a transmission mechanism.

[0009] As a preferred technical solution of the present invention, the transmission mechanism includes a large gear arranged on the central shaft of the drawer roller, and a small gear in transmission connection with the large gear is arranged on the output shaft of the protective housing.

[0010] As a preferred technical solution of the present invention, the energy storage assembly includes a first energy storage capacitor arranged in the protective housing. The first energy storage capacitor is connected to the LED lighting lamp, and a voltage stabilizing diode is connected in parallel between the first energy storage capacitor and the LED lighting lamp. The micro generator is connected to the first energy storage capacitor and is used for charging the first energy storage capacitor.

[0011] As a preferred technical solution of the present invention, a winding energy storage mechanism is arranged in the protective housing. The winding energy storage mechanism includes a positioning box fixed inside the protective housing. A transmission shaft is arranged in the positioning box, and a winding spring is arranged between the transmission shaft and the positioning box. A transmission gear is installed at the shaft end of the transmission shaft through a first one-way bearing. A rotating shaft is installed on the main shaft of the micro generator, and a driven gear meshing with the transmission gear is installed on the rotating shaft. The transmission shaft is connected to the shaft end of the large gear through a second one-way bearing, and the small gear is rotatably connected to the rotating shaft through a third one-way bearing.

[0012] As a preferred technical solution of the present invention, it further includes a second energy storage capacitor connected in parallel with the first energy storage capacitor. The negative electrode of the second energy storage capacitor is connected to the negative electrode of the reversely rotating micro generator, and a first reverse connection diode is connected in series between the second energy storage capacitor and the micro generator.

[0013] As a preferred technical solution of the present invention, a second reverse connection diode is arranged between the first energy storage capacitor and the micro generator.

[0014] As a preferred technical solution of the present invention, a foam heat insulation layer is arranged on the inner wall of the protective housing.

[0015] The beneficial effects of the present invention are:

[0016] 1. The refrigerator drawer with lighting function is provided with an LED lighting lamp, a power generation component and an energy storage component in the drawer body. When the drawer body is pulled outwards, the power generation component generates electricity, and the energy storage component stores the generated electric energy to supply power to the LED lighting lamp for illumination until the electric energy of the energy storage component is exhausted and the LED lighting lamp goes out. There is no need to set up detection devices for opening and closing the door to sense the user's opening and closing actions, which has the characteristics of simple structure. In addition, the present invention provides movable lighting to ensure good lighting at any position when the drawer is pulled out. The LED lighting lamps are all installed on the drawer, without long leads buried in the refrigerator insulation foam layer, and the drawer can be easily taken out, making the whole component convenient for maintenance.

[0017] 2. In the refrigerator drawer with lighting function, the LED lighting lamp is installed on the drawer body through a disassembly mechanism and is magnetically fixed by a first magnetic attraction plate and a second magnetic attraction plate with magnetic attraction, so that the LED lighting lamp is embedded in the installation groove, which has the characteristics of being easy to install and disassemble, and is convenient to disassemble the LED lighting lamp when cleaning the refrigerator drawer.

[0018] 3. In the refrigerator drawer with lighting function, the drawer roller is arranged on the drawer body through a convenient disassembly mechanism, which is convenient for disassembly and also convenient for installing the power generation component and the energy storage component. Thus, when cleaning the refrigerator drawer, the positioning frame can be disassembled, and the drawer roller, the power generation component and the energy storage component can be disassembled to avoid damaging the drawer roller, the power generation component and the energy storage component during the cleaning process.

[0019] 4. When the drawer body is pulled outwards in the refrigerator drawer with lighting function, the drawer roller drives the micro-generator to rotate through a transmission mechanism. At this time, the micro-generator generates a positive current, the LED lighting lamp is lit, the voltage stabilizing diode is cut off, and the first energy storage capacitor is charged. After the first energy storage capacitor is charged, it can keep the LED lighting lamp lit for a period of time, and the voltage stabilizing diode ensures that the voltage in the circuit does not exceed the maximum allowable voltage of the LED lighting lamp.

[0020] 5. The refrigerator drawer with a lighting function is provided with a winding and energy storage mechanism, which is used for winding and energy storage. When the drawer body is pulled outwards, the micro-generator rotates forward, generating a positive current at this time, and at the same time driving the transmission shaft to rotate to wind the winding spring; when the pulling of the drawer body stops, the winding spring returns elastically, driving the transmission shaft to rotate. Since the transmission shaft is connected to the shaft end of the large gear through a second one-way bearing, the large gear will not be driven to rotate when the transmission shaft rotates in the reverse direction. The reversely rotating transmission shaft is transmitted to drive the transmission gear through a first one-way bearing. Since the transmission gear is connected to the transmission shaft through a first one-way gear, the transmission gear will not be driven to rotate during the process of the transmission shaft rotating and winding. At the same time, when the drawer roller drives the rotating shaft to rotate, the transmission gear will not be driven to rotate either, avoiding the occurrence of motion interference. The transmission gear meshes with the driven gear on the rotating shaft of the main shaft of the micro-generator, driving the rotating shaft to reverse, thus causing the micro-generator to reverse and generate electricity, thereby increasing the power generation and enabling the LED lighting lamp to have a longer lighting time. The small gear is rotationally connected to the rotating shaft through a third one-way bearing, so the small gear will not be driven to rotate when the rotating shaft rotates in the reverse direction, and thus the drawer roller will not be driven to rotate.

[0021] 6. The refrigerator drawer with a lighting function is provided with a second energy storage capacitor connected in parallel with the first energy storage capacitor. The negative electrode of the second energy storage capacitor is connected to the negative electrode of the reversely rotating micro-generator. A first reverse-connected diode is connected in series between the second energy storage capacitor and the micro-generator, and a second reverse-connected diode is provided between the first energy storage capacitor and the micro-generator. Energy storage is carried out respectively when the micro-generator rotates forward or reversely. When the micro-generator rotates forward, a positive current is generated. At this time, the second reverse-connected diode is in the conducting state, while the first reverse-connected diode is in the off state. At this time, the micro-generator only charges the first energy storage capacitor. When the micro-generator rotates in the reverse direction, the first reverse-connected diode is in the conducting state, while the second reverse-connected diode is in the off state. At this time, the micro-generator only charges the second energy storage capacitor. The first energy storage capacitor and the second energy storage capacitor are connected in parallel, effectively increasing the capacitance, enabling the LED lighting lamp to have a longer lighting time, and avoiding the generation of reverse current during reverse rotation and damaging the LED lighting lamp. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] The drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation to the present invention. In the drawings:

[0023] Figure 1 is a schematic structural diagram of a refrigerator drawer with a lighting function in Embodiment 1 of the present invention;

[0024] Figure 2 It is a schematic installation diagram of a positioning bracket of a refrigerator drawer with a lighting function in Embodiment 1 of the present invention;

[0025] Figure 3 It is a schematic structural diagram of a power generation component of a refrigerator drawer with a lighting function in Embodiment 1 of the present invention;

[0026] Figure 4 It is a schematic structural diagram of a clamping block of a refrigerator drawer with a lighting function in Embodiment 1 of the present invention;

[0027] Figure 5 It is a schematic structural diagram of an energy storage component of a refrigerator drawer with a lighting function in Embodiment 1 of the present invention;

[0028] Figure 6 It is a schematic installation diagram of an LED lighting lamp of a refrigerator drawer with a lighting function in Embodiment 1 of the present invention;

[0029] Figure 7 It is a schematic structural diagram of a sliding groove on a refrigerator liner of a refrigerator drawer with a lighting function in Embodiment 1 of the present invention;

[0030] Figure 8 It is a schematic structural diagram of an energy storage mechanism for winding up of a refrigerator drawer with a lighting function in Embodiment 2 of the present invention;

[0031] Figure 9 It is a schematic structural diagram of a winding spring for winding up of a refrigerator drawer with a lighting function in Embodiment 2 of the present invention;

[0032] Figure 10 It is a schematic structural diagram of a second energy storage capacitor of a refrigerator drawer with a lighting function in Embodiment 2 of the present invention.

[0033] In the figure: 1. Drawer body; 2. LED lighting lamp; 3. Sliding groove; 4. Drawer roller; 5. Power generation component; 6. Energy storage component; 7. Protective housing; 8. Micro generator; 9. Installation groove; 10. First magnetic attraction plate; 11. Second magnetic attraction plate; 12. Positioning bracket; 13. Positioning card hole; 14. Clamping block; 15. Large gear; 16. Small gear; 17. First energy storage capacitor; 18. Zener diode; 19. Energy storage mechanism for winding up; 20. Positioning box; 21. Transmission shaft; 22. Winding spring for winding up; 23. First one-way bearing; 24. Transmission gear; 25. Driven gear; 26. Rotating shaft; 27. Second one-way bearing; 28. Second energy storage capacitor; 29. First reverse connection diode; 30. Second reverse connection diode; 31. Third one-way bearing. Detailed implementation manners

[0034] The preferred embodiments of the present invention will be described below in conjunction with the accompanying drawings. It should be understood that the preferred embodiments described herein are only used to illustrate and explain the present invention, and are not used to limit the present invention.

[0035] Embodiment 1: As Figures 1 to 7 shown, a refrigerator drawer with a lighting function according to the present invention includes a drawer main body 1, and an LED lighting lamp 2 is installed on the side wall at the inner end of the drawer main body 1 through a disassembly mechanism. Drawer rollers 4 are provided at the bottom of both sides of the drawer main body 1 and move along a sliding groove 3 on the refrigerator liner. A power generation assembly 5 connected to the drawer rollers 4 is provided on the drawer main body 1. An energy storage assembly 6 connected to the power generation assembly 5 is provided on the side wall at the inner end of the drawer main body 1, and the energy storage assembly 6 is connected to the LED lighting lamp 2 and used to supply power to the LED lighting lamp 2. By providing the LED lighting lamp 2, the power generation assembly 5, and the energy storage assembly 6 in the drawer main body 1, during the process of pulling out the drawer main body 1, the power generation assembly 5 generates electricity, and the energy storage assembly 6 stores the generated electric energy and supplies power to the LED lighting lamp 2 for lighting until the electric energy of the energy storage assembly 6 is exhausted and then the LED lighting lamp goes out, without the need to set up detection devices for opening and closing the door to sense the user's opening and closing actions, which has the characteristics of simple structure. In addition, the present invention provides movable lighting to ensure good lighting at any position when the drawer is pulled out. Among them, the LED lighting lamps are all installed on the drawer, without long leads buried in the refrigerator insulation foam layer, and the drawer can be easily taken out, and the whole assembly is convenient for maintenance.

[0036] Among them, as Figure 6 shown, the disassembly mechanism includes an installation groove 9 provided on the side wall of the drawer main body 1. The LED lighting lamp 2 is embedded in the installation groove 9. A first magnetic attraction plate 10 is provided on the outer end of the drawer main body 1 and outside the installation groove 9, and a second magnetic attraction plate 11 magnetically attracted to the first magnetic attraction plate 10 is provided on the lamp housing of the LED lighting lamp 2. The LED lighting lamp 2 is installed on the drawer main body 1 through a disassembly mechanism and is magnetically fixed by the magnetically attracted first magnetic attraction plate 10 and second magnetic attraction plate 11, so that the LED lighting lamp 2 is embedded in the installation groove 9, which has the characteristics of being convenient for installation and disassembly, and is convenient for removing the LED lighting lamp 2 when cleaning the refrigerator drawer.

[0037] Among them, as Figure 2 and Figure 4 shown, the drawer roller 4 is provided on the drawer main body 1 through a convenient disassembly mechanism. The convenient disassembly mechanism includes a positioning frame 12 fixed on the drawer main body 1. A positioning card hole 13 is provided on the positioning frame 12, and a card block 14 that is snapped into the positioning card hole 13 is provided on the side wall of the drawer main body 1. The drawer roller 4 is installed on the positioning frame 12 through a bearing.

[0038] Among them, the power generation assembly 5 includes a protective housing 7 arranged on the positioning frame 12. A micro generator 8 is provided in the inner cavity of the protective housing 7, and the central axis of the drawer roller 4 is drivingly connected to the main shaft of the micro generator 8 through a transmission mechanism. The drawer roller 4 is arranged on the drawer body 1 through a detachable mechanism, which is convenient for disassembly. At the same time, it is also convenient to install the power generation assembly 5 and the energy storage assembly 6, so that when the refrigerator drawer is cleaned, the positioning frame 12 can be disassembled, and the drawer roller 4, the power generation assembly 5 and the energy storage assembly 6 can be disassembled, avoiding damage to the drawer roller 4, the power generation assembly 5 and the energy storage assembly 6 during the cleaning process.

[0039] Among them, as Figure 3 shown, the transmission mechanism includes a large gear 15 arranged on the central axis of the drawer roller 4, and a small gear 16 drivingly connected to the large gear 15 is arranged on the output shaft of the protective housing 7. The power generation amount can be adjusted by adjusting the transmission ratio of the large gear and the small gear, and it can be adjusted according to the actual situation.

[0040] As Figure 5 shown, the energy storage assembly 6 includes a first energy storage capacitor 17 arranged in the protective housing 7. The first energy storage capacitor 17 is connected to the LED lighting lamp 2, and a voltage stabilizing diode 18 is connected in parallel between the first energy storage capacitor 17 and the LED lighting lamp 2. The micro generator 8 is connected to the first energy storage capacitor 17 and is used to charge the first energy storage capacitor 17. When the drawer body 1 is pulled outwards, the drawer roller 4 drives the micro generator 8 to rotate through the transmission mechanism. At this time, the micro generator 8 generates a positive current, the LED lighting lamp 2 is lit, the voltage stabilizing diode 18 is cut off, and the first energy storage capacitor 17 is charged. After the first energy storage capacitor 17 is charged, it can keep the LED lighting lamp 2 lit for a period of time, and the voltage stabilizing diode 18 ensures that the voltage in the circuit does not exceed the maximum allowable voltage of the LED lighting lamp 2.

[0041] Embodiment 2, as Figures 8 to 10As shown in the figure, the different technical features of this embodiment from Embodiment 1 are as follows: An energizing energy storage mechanism 19 is provided inside the protective housing 7, and the energizing energy storage mechanism 19 includes a positioning box 20 fixed inside the protective housing 7. A transmission shaft 21 is provided inside the positioning box 20, and a winding spring 22 is provided between the transmission shaft 21 and the positioning box 20. The shaft end of the transmission shaft 21 is installed with a transmission gear 24 through a first one-way bearing 23. A rotating shaft 26 is installed on the main shaft of the micro generator 8. A gear 25 meshing with the transmission gear 24 is installed on the rotating shaft 26. The transmission shaft 21 is connected to the shaft end of the large gear 15 through a second one-way bearing 27. The small gear 16 is rotatably connected to the rotating shaft 26 through a second one-way bearing 31. The energizing energy storage mechanism 19 is provided to perform energizing energy storage by using the energizing energy storage mechanism 19. When the drawer body 1 is pulled outwards, it drives the micro generator 8 to rotate forward. At this time, a positive current is generated, and at the same time, it drives the transmission shaft 21 to rotate, winding the winding spring 22. When the pulling of the drawer body 1 stops, the winding spring 22 undergoes elastic reset, driving the transmission shaft 21 to rotate. Since the transmission shaft 21 is connected to the shaft end of the large gear 15 through a second one-way bearing, the large gear 15 will not be driven to rotate when the transmission shaft 21 rotates in the reverse direction. The reversely rotating transmission shaft 21 drives the transmission gear 24 through the first one-way bearing 23. Since the transmission gear 24 is connected to the transmission shaft 21 through a first one-way gear, the transmission gear 24 will not be driven to rotate during the rotation and winding of the transmission shaft 21. At the same time, when the drawer roller 4 drives the rotating shaft 26 to rotate, the transmission gear 24 will not be driven to rotate either, avoiding the occurrence of movement interference. The transmission gear 24 meshes with the driven gear 25 on the rotating shaft 26 of the main shaft of the micro generator 8, driving the rotating shaft 26 to rotate in the reverse direction, thereby causing the micro generator 8 to rotate in the reverse direction and generate electricity, thus increasing the power generation amount and enabling the LED lighting lamp 2 to have a longer lighting time. The small gear 16 is rotatably connected to the rotating shaft 26 through a second one-way bearing 31, so the small gear 16 will not be driven to rotate when the rotating shaft 26 rotates in the reverse direction, and thus the drawer roller 4 will not be driven to rotate.

[0042] Wherein, it further includes a second energy storage capacitor 28 connected in parallel with the first energy storage capacitor 17. The negative electrode of the second energy storage capacitor 28 is connected to the negative electrode of the reversely rotating micro generator 8. A first reverse-connected diode 29 is connected in series between the second energy storage capacitor 28 and the micro generator 8.

[0043] A second reverse-connected diode 30 is provided between the first energy storage capacitor 17 and the micro generator 8. Energy storage is carried out respectively when the micro generator 8 rotates forward or reverses. When the micro generator 8 rotates forward, a forward current is generated. At this time, the second reverse-connected diode 30 is in the conducting state, while the first reverse-connected diode is in the off state. At this time, the micro generator 8 only charges the first energy storage capacitor 17. When the micro generator 8 rotates reversely, the first reverse-connected diode 29 is in the conducting state, while the second reverse-connected diode is in the off state. At this time, the micro generator 8 only charges the second energy storage capacitor 28. The first energy storage capacitor 17 and the second energy storage capacitor 28 are arranged in parallel, thereby effectively increasing the capacitance, enabling the LED lighting lamp 2 to have a longer lighting time, and avoiding the generation of reverse current during reverse rotation, which may damage the LED lighting lamp 2.

[0044] A foam heat insulation layer is provided on the inner wall of the protective housing, which plays a role in heat insulation and prevents the internal temperature of the refrigerator from being too high and damaging the micro generator.

[0045] Finally, it should be noted that the above are only the preferred embodiments of the present invention and are not used to limit the present invention. Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or perform equivalent replacements for some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A refrigerator drawer with a lighting function, characterized in that, it includes a drawer main body (1), and an LED lighting lamp (2) is installed on the side wall at the inner end of the drawer main body (1) through a disassembly mechanism. Drawer rollers (4) are arranged at the bottoms on both sides of the drawer main body (1) and move along sliding grooves (3) on the refrigerator liner. A power generation assembly (5) connected to the drawer rollers (4) is arranged on the drawer main body (1). An energy storage assembly (6) connected to the power generation assembly (5) is arranged on the side wall at the inner end of the drawer main body (1), and the energy storage assembly (6) is connected to the LED lighting lamp (2) and used to supply power to the LED lighting lamp (2); The power generation assembly (5) includes a protective housing (7) arranged on a positioning frame (12). A micro generator (8) is arranged in the inner cavity of the protective housing (7), and the central shaft of the drawer roller (4) is in transmission connection with the main shaft of the micro generator (8) through a transmission mechanism; The transmission mechanism includes a large gear (15) arranged on the central shaft of the drawer roller (4), and a small gear (16) in transmission connection with the large gear (15) is arranged on the output shaft of the protective housing (7); An energizing energy storage mechanism (19) is arranged in the protective housing (7). The energizing energy storage mechanism (19) includes a positioning box (20) fixed inside the protective housing (7). A transmission shaft (21) is arranged in the positioning box (20), and a winding spring (22) is arranged between the transmission shaft (21) and the positioning box (20). A transmission gear (24) is installed at the shaft end of the transmission shaft (21) through a first one-way bearing (23). A rotating shaft (26) is installed on the main shaft of the micro generator (8). A driven gear (25) meshing with the transmission gear (24) is installed on the rotating shaft (26). The transmission shaft (21) is connected to the shaft end of the large gear (15) through a second one-way bearing (27), and the small gear (16) is rotatably connected to the rotating shaft (26) through a third one-way bearing (31); The energy storage assembly (6) includes a first energy storage capacitor (17) arranged in the protective housing (7). The first energy storage capacitor (17) is connected to the LED lighting lamp (2), and a voltage stabilizing diode (18) is connected in parallel between the first energy storage capacitor (17) and the LED lighting lamp (2). The micro generator (8) is connected to the first energy storage capacitor (17) and used to charge the first energy storage capacitor (17); It further includes a second energy storage capacitor (28) connected in parallel with the first energy storage capacitor (17). The negative electrode of the second energy storage capacitor (28) is connected to the negative electrode of the micro generator (8) rotating in the reverse direction. A first reverse connection diode (29) is connected in series between the second energy storage capacitor (28) and the micro generator (8).

2. The refrigerator drawer with a lighting function according to claim 1, characterized in that, The disassembly mechanism includes an installation groove (9) provided on the side wall of the drawer body (1), the LED lighting lamp (2) is embedded in the installation groove (9), a first magnetic attraction plate (10) is provided at the outer end of the drawer body (1) and outside the installation groove (9), and a second magnetic attraction plate (11) magnetically attracted to the first magnetic attraction plate (10) is provided on the lamp housing of the LED lighting lamp (2).

3. A refrigerator drawer with a lighting function according to claim 1, characterized in that, the drawer roller (4) is arranged on the drawer body (1) through a detachable mechanism, the detachable mechanism includes a positioning frame (12) fixed on the drawer body (1), a positioning card hole (13) is provided on the positioning frame (12), and a clamping block (14) clamped into the positioning card hole (13) is provided on the side wall of the drawer body (1), and the drawer roller (4) is installed on the positioning frame (12) through a bearing.

4. A refrigerator drawer with a lighting function according to claim 1, characterized in that, a foam heat preservation layer is provided inside the inner wall of the protective housing (7).

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