CN210004671U

CN210004671U - Drawer assembly and refrigerator

Info

Publication number: CN210004671U
Application number: CN201920493053.XU
Authority: CN
Inventors: 伍志刚; 史慧新; 唐叩祝; 刘学孜
Original assignee: Hefei Hualing Co Ltd; Midea Group Co Ltd; Hefei Midea Refrigerator Co Ltd
Current assignee: Hefei Hualing Co Ltd; Midea Group Co Ltd; Hefei Midea Refrigerator Co Ltd
Priority date: 2019-04-12
Filing date: 2019-04-12
Publication date: 2020-01-31
Anticipated expiration: 2029-04-12

Abstract

The utility model provides an drawer components and refrigerator, drawer components include the drawer body, this internal chamber that holds that is equipped with of drawer, the light source is located and is held the intracavity, the light source is used for shining the edible material that holds the intracavity and in order to degrade the pesticide on the edible material, the light diversion body is located and is held the intracavity, the light diversion body is used for changing the direction of the light that the light source sent, a plurality of mirror surfaces are located on the inner wall of drawer body, at least mirror surfaces are towards light source or light diversion body, with the reflected light, increase the photic area of edible material.

Description

Drawer assembly and refrigerator

Technical Field

The utility model relates to a refrigeration plant technical field particularly, relates to kinds of drawer assembly and kinds of refrigerator.

Background

The method is characterized in that efficient non-biotransformation processes without secondary pollution are adopted for degrading pesticides by illumination, and the main degradation path of the pesticides in the environment is also adopted.

SUMMERY OF THE UTILITY MODEL

The present invention is directed to at least for solving the problems of the prior art or related art.

In view of this, of the present invention are directed to provide drawer assemblies.

The utility model discloses an in addition aim at provide kinds of refrigerators.

In order to achieve the purpose, the utility model provides a drawer assembly according to the technical scheme in the aspect of , which comprises a drawer body, a light source, a light beam turning body and a plurality of mirror surfaces, wherein the drawer body is provided with a containing cavity, the light source is arranged in the containing cavity and used for irradiating food materials in the containing cavity to degrade pesticides on the food materials, the light beam turning body is arranged in the containing cavity and used for changing the direction of light rays emitted by the light source, and the at least mirror surfaces face the light source or the light beam turning body to reflect the light rays and increase the light receiving area of the food materials.

In this technical scheme, through set up the light turning body in the holding intracavity at the drawer body, the light that the light source sent has changed the direction by the light turning body, from a plurality of angles refraction to a plurality of mirror surfaces on, thereby make light shine the edible material surface from a plurality of angles, the dead angle that shines on the edible material surface has been reduced, the photic area of edible material has been increased, make on the edible material more remaining pesticides in position all by light irradiation, realize the degradation, the incomplete degradation effect of farming has been promoted.

In the technical scheme, the cover plate is covered on the drawer body; the light source is arranged on the cover plate and/or the inner wall.

According to the technical scheme, the cover plate is arranged on the drawer body, the drawer body can be sealed, light is prevented from leaking, the light can be totally reflected and refracted in the containing cavity, the irradiation intensity in the containing cavity is ensured, energy waste is reduced, the pesticide residue degradation effect is improved, the cover plate can also be used for arranging the light source, the drawer of the refrigerator is small in size in the vertical direction and large in size in the horizontal direction, the light source is arranged on the cover plate, occupation of the space below the drawer is reduced, the light generated by the light source can cover more food materials below the drawer, and of course, the light source can also be arranged on the inner wall of the drawer body, namely the side wall or the bottom wall of the drawer body, so that the light source can be provided from more angles, dead angles are reduced, and the irradiation.

In the above technical solution, the plurality of light redirecting bodies are rotatably disposed on the cover plate and/or the inner wall.

In this technical scheme, the light turning body is rotatable for the light turning body is not limited to towards directions to the direction change of the light that the light source produced, but along with it rotates, and the light that changes direction through the light turning body also is continuous to shine towards new direction, and after the reflection of a plurality of mirror surfaces again, can reach and hold arbitrary spatial position in the intracavity, has increased the photic area of edible material, is showing and is improving the incomplete degradation effect of farming.

In any of the above, the light redirecting element includes any of a refractor and a reflective sphere.

In this technical scheme, the light diversion body includes arbitrary in refractor and the reflection ball, to the redirection of the light that the light source sent promptly, can realize through refractor refraction light, perhaps realize through reflection ball reflection light, perhaps refractor and reflection ball use simultaneously, be convenient for like this according to multiple factors such as drawer assembly's concrete usage, size, material, choose the light diversion body for use in a flexible way, promoted drawer assembly design and convenience, the flexibility of using.

In the above technical solution, the refractor includes kinds of any one of the polygon mirror and the lens.

In the technical scheme, the multi-prism also comprises a prism with a triangular prism, a quadrangular prism or other prisms with any shapes; the lens at least comprises a convex lens and a concave lens.

In the above technical solution, at least second mirrors are provided on the reflective sphere.

According to the technical scheme, at least second mirror surfaces are arranged on the reflecting ball, so that the light irradiation angle can be changed by reflecting light rays through the second mirror surfaces, the second mirror surfaces can be cambered surfaces or plane surfaces, and when the second mirror surfaces are multiple, due to the shape characteristics of the ball, an included angle is inevitably formed between two adjacent second mirror surfaces in the second mirror surfaces, so that the second mirror surfaces can reflect light rays from different angles, or reflect the light rays to different positions in the containing cavity and are received by the mirror surfaces located at different positions, and therefore is further used for irradiating food materials in the containing cavity from multiple angles, and the pesticide residue degradation effect is improved.

In any of the above solutions, each inner wall and/or the cover plate has at least th mirror surfaces, and a preset included angle greater than 0 ° and smaller than 180 ° is formed between any two adjacent th mirror surfaces.

In this technical scheme, through be equipped with the mirror surfaces at least on every inner wall and/or apron, and be equipped with between two arbitrary adjacent mirror surfaces and be greater than 0 and be less than 180 the default contained angle, like this, make all have mirror surfaces in each angle that holds the intracavity, thereby guaranteed to hold the edible material of intracavity, except with inner wall direct contact or with other edible material direct contact's position, can both receive the shining of light, step-by-step has increased the photic area of edible material, pesticide residue degradation effect has been promoted.

In any above technical solutions, the drawer assembly further includes a hollow support member disposed on an inner wall of the drawer body, the hollow support member being configured to support the food material.

In this technical scheme, through set up fretwork support piece on the inner wall at the drawer body, can make the diapire that eats the material and break away from the drawer body and place on fretwork support piece, raised the position of eating the material promptly, light can shine the bottom of eating the material like this, and has further increased the photic area of eating the material, has reduced and has shone the dead angle.

In the above technical solution, the hollow-out supporting member is a transparent material body.

In this technical scheme, through setting up fretwork support piece into the transparent material plastid for the bottom position department of eating material and fretwork support piece contact also can receive shining of light, thereby makes to eat the material and can accept illumination omnidirectionally, has more advanced step by step and has promoted the incomplete degradation effect of farming.

In any of the above, the light source includes at least of visible light source, ultraviolet light source, X-ray light source, and T-ray light source.

In the technical scheme, the light source at least comprises visible light sources, ultraviolet light sources, X-ray light sources and T-ray light sources, so that different light sources can be selected according to different specific stored food materials or different other influence factors, and the flexibility and the reliability of the light source arrangement are improved.

The utility model discloses technical scheme of second aspect provides kinds of refrigerators, including the drawer subassembly of any technical scheme in the above-mentioned aspect.

In this technical solution, by adopting the drawer assembly according to any of the technical solutions, all the beneficial effects of the above technical solutions are achieved, and are not described herein again.

In the technical scheme, the refrigerator further comprises an body and a linked switch, wherein the linked switch is connected with the light source and the power supply of the drawer assembly, and is also connected with the body, the linked switch is turned on when the body is turned off to turn on the light source, and the linked switch is turned off when the body is turned on to turn off the light source.

In the technical scheme, the linkage switch linked with the body is arranged between the light source and the power supply, and the light source is turned off through the linkage switch when the body is turned on, so that the light source stops working when the body is turned on, and therefore when light sources with radiation property, such as an X-ray light source, are adopted, the damage to a human body caused by radiation can be avoided, and the use safety of the refrigerator is improved.

Additional aspects and advantages of the invention will be set forth in part in the description which follows, or may be learned by practice of the invention.

Drawings

Fig. 1 is a perspective schematic view of a drawer assembly of embodiments of the present invention;

fig. 2 is a schematic structural diagram of light redirecting bodies according to an embodiment of the present invention;

fig. 3 is a partial structural schematic view of a drawer body according to embodiments of the present invention;

fig. 4 is a schematic diagram of the reflection path of light within a drawer assembly of embodiments of the present invention;

fig. 5 is a schematic front view of a refrigerator according to embodiments of the present invention.

Wherein, the correspondence between the reference numbers and the part names in fig. 1 to 5 is:

the refrigerator comprises a drawer assembly 1, a drawer body 10, a light source 12, a light beam turning body 14, a th mirror face 16, a cover plate 18, a hollow support 20, a refrigerator 3 and food materials 4.

Detailed Description

So that the manner in which the above recited objects, features and advantages of the present invention can be understood in detail, a more particular description of the invention, briefly summarized above, may be had by reference to the embodiments thereof which are illustrated in the appended drawings, which are not intended to limit the scope of the invention, but which are illustrated in the appended drawings.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, however, the present invention may be practiced in other ways than those specifically described herein, and therefore the scope of the present invention is not limited by the specific embodiments disclosed below.

embodiments according to the present invention are described below with reference to fig. 1-5.

As shown in FIG. 1, the kinds of drawer assemblies 1 according to embodiments of the present invention include a drawer body 10, a containing cavity is provided in the drawer body 10, a light source 12 is provided in the containing cavity, the light source 12 is used for irradiating food materials 4 in the containing cavity to degrade pesticides on the food materials 4, a light redirecting body 14 is provided in the containing cavity, the light redirecting body 14 is used for redirecting light emitted by the light source 12, a plurality of mirror surfaces 16 are provided on an inner wall of the drawer body 10, at least of the mirror surfaces 16 face the light source 12 or the light redirecting body 14 to reflect the light and increase the light receiving area of the food materials 4.

In this embodiment, through set up light turning body 14 in drawer body 10's the holding intracavity, the light that light source 12 sent has been changed the direction by light turning body 14, from a plurality of angles refraction to on a plurality of mirror surfaces 16, thereby make light shine edible material 4 surface from a plurality of angles, the dead angle that shines on edible material 4 surface has been reduced, the photic area of edible material 4 has been increased, make the remaining pesticide in more positions on edible material 4 all shined by light, realize the degradation, pesticide residue degradation effect has been promoted.

Specifically, by arranging a plurality of th mirror surfaces 16 on the inner wall of the drawer body 10, light can be reflected from different angles through a plurality of th mirror surfaces 16, meanwhile, a light beam change body 14 is arranged in the accommodating cavity to change the direction of the light emitted by the light source 12, at least of the th mirror surfaces 16 face the light source 12 or the light beam change body 14, so that at least th mirror surfaces 16 reflect the light from the light source 12 or the light beam change body 14 to change the direction of the light again, other th mirror surfaces 16 can also face the light source 12 or the light beam change body 14, or face the food material 4, or face other th mirror surfaces 16, so that the light can be reflected back and forth in a plurality of angles, thereby the food material 4 can be irradiated from a plurality of angles, particularly the th mirror surface 16 arranged on the bottom wall of the drawer body 10, the food material 4 can be irradiated below or under the side, thereby greatly increasing the light receiving area of the food material 4 and improving the agricultural degradation effect, and in addition, the light reflection cost can be reduced by a plurality of the mirror surfaces and the light beam change body 14, so that the cost can be reduced.

In the above embodiment, the cover plate 18 is covered on the drawer body 10; the light source 12 is provided on the cover plate 18 and/or the inner wall.

In this embodiment, the cover plate 18 is disposed on the drawer body 10 to seal the drawer body 10 and prevent light from leaking, so that light can be totally reflected and refracted in the accommodating cavity, thereby ensuring the irradiation intensity in the accommodating cavity, reducing energy waste and improving the pesticide residue degradation effect, the cover plate 18 can also be used for disposing the light source 12, since the drawer of the refrigerator 3 is smaller in the vertical direction and larger in the horizontal direction, the light source 12 is disposed on the cover plate 18 to reduce the occupation of the space below, and the light generated by the light source 12 covers more food materials 4 below, of course, the light source 12 can also be disposed on the inner wall of the drawer body 10, i.e., on the side wall or the bottom wall of the drawer body 10, so as to provide the light source 12 from more angles, reduce dead angles and increase the irradiation area.

In the above embodiments, the plurality of light redirecting elements 14 are rotatably disposed on the cover 18 and/or the inner wall.

In this embodiment, the light redirecting body 14 is rotatable, so that the light redirecting body 14 does not limit the change of the direction of the light generated by the light source 12 to directions, but irradiates the light redirected by the light redirecting body 14 in a new direction continuously along with the rotation of the light redirecting body, and can reach any spatial position in the accommodating cavity after being reflected by a plurality of mirror surfaces 16, thereby increasing the light receiving area of the food material and remarkably improving the pesticide residue degradation effect.

In any of the embodiments above, the light redirecting body 14 includes any of a refractor and a reflective sphere.

In this embodiment, the light direction changing body 14 includes kinds of arbitrary in refractor and reflection ball, that is to say to the redirection of the light that the light source 12 sent, can realize through refractor refraction light, or realize through reflection ball reflection light, or refractor and reflection ball use simultaneously, be convenient for like this according to multiple factors such as concrete usage, size, the material of drawer assembly 1, choose light direction changing body 14 for use in a flexible way, promoted convenience, the flexibility that drawer assembly 1 designed and used.

As shown in fig. 2, in the above embodiment, the refractor includes any kinds of polygon mirror and lens.

As shown in fig. 2, in this embodiment, the polygon prism further includes a triangular prism, a quadrangular prism, or any other prism; the lens at least comprises a convex lens and a concave lens.

In the above embodiment, at least second mirrors are provided on the reflective sphere.

In the embodiment, at least second mirror surfaces are arranged on the reflecting ball, so that the light irradiation angle can be changed by reflecting light rays through the second mirror surfaces, the second mirror surfaces can be cambered surfaces or plane surfaces, and when the second mirror surfaces are multiple, due to the shape characteristics of the ball, an included angle is inevitably formed between two adjacent second mirror surfaces in the second mirror surfaces, so that the second mirror surfaces can reflect light rays from different angles, or reflect the light rays to different positions in the accommodating cavity and are received by the mirror surfaces 16 positioned at different positions, and therefore is further used for irradiating the food materials 4 in the accommodating cavity from multiple angles, and the pesticide residue degradation effect is improved.

In any of the embodiments, at least of the th mirror surfaces 16 are disposed on each of the inner walls and/or the cover plate 18, and a predetermined angle greater than 0 ° and less than 180 ° is disposed between any two adjacent th mirror surfaces 16.

As shown in fig. 3, in this embodiment, at least of the mirror surfaces 16 are arranged on each inner wall and/or the cover plate 18, and a preset included angle larger than 0 ° and smaller than 180 ° is formed between any two adjacent mirror surfaces 16, so that the mirror surfaces 16 are arranged at all angles in the containing cavity, thereby ensuring that the food material 4 in the containing cavity can receive light irradiation except for the position in direct contact with the inner wall or other food materials 4, further increases the light receiving area of the food material 4, and improves the pesticide residue degradation effect.

FIG. 3 shows the mirror structure on the drawer body 10. it is understood that the th mirror 16 on the inner wall or cover 18 of the drawer body 10 can be th th mirror 16 covered on each inner wall or cover 18, or can be th mirrors 16 arranged on each inner wall or cover 18, wherein the plurality of th mirrors 16 are arranged continuously or at intervals, but adjacent th mirrors 16 have a predetermined included angle greater than 0 ° and less than 180 ° so that adjacent th mirrors 16 are not parallel to each other but have different reflection angles, thereby increasing the irradiation angle and the irradiation area of the light.

In other embodiments, each of the inner walls and the cover 18 may be formed by mirrors, that is, the mirror is directly used to form the drawer body 10 and the cover 18, or the whole drawer body 10 is made of mirrors, instead of first making the drawer body 10 and the cover 18 with conventional materials and then covering the inner walls and the cover 18 of the drawer body 10 with mirror surfaces, which simplifies the manufacturing process and improves the manufacturing efficiency.

As shown in fig. 4, in any of the above embodiments, the drawer assembly 1 further includes a hollow support 20 disposed on an inner wall of the drawer body 10, wherein the hollow support 20 is used for supporting the food material 4.

In this embodiment, by providing the hollow support 20 on the inner wall of the drawer body 10, the food material 4 can be separated from the bottom wall of the drawer body 10 and placed on the hollow support 20, that is, the position of the food material 4 is raised, as shown by the path of the light ray 1 in fig. 4, so that the light can irradiate the side surface of the food material 4, further increases the light receiving area of the food material 4, and reduces the irradiation dead angle.

Specifically, the food material 4 is placed on the hollow support member 20, and light generated by the light source 12 can be reflected by the th mirror surface 16 on the bottom wall and irradiate the bottom of the food material 4 through the hollow position on the hollow support member 20, so that the bottom of the food material 4 can be irradiated by the light, and the pesticide residue degradation effect is improved.

It can be understood that the hollow supports 20 can be disposed on the bottom wall, and can also be disposed on the side wall of the drawer body 10.

As shown in fig. 4, in the above embodiment, the hollow supporting member 20 is made of a transparent material.

In this embodiment, by arranging the hollow-out supporting member 20 as a transparent material, as shown by the path of the light ray 2 in fig. 4, the bottom position where the food material 4 contacts the hollow-out supporting member 20 can also be irradiated by the light ray, so that the food material 4 can receive the light in all directions, and the pesticide residue degradation effect is further improved .

In any of the embodiments above, the light source 12 can include at least any of a visible light source, an ultraviolet light source, an X-ray source, and a T-ray source.

In this embodiment, the light source 12 at least includes kinds of visible light sources, ultraviolet light sources, X-ray light sources, and T-ray light sources, so that different light sources 12 can be selected according to different stored food materials 4 or different other influencing factors, so as to improve the flexibility and reliability of the arrangement of the light source 12.

As shown in fig. 5, an embodiment of the second aspect of the present invention provides refrigerators 3, including the drawer assembly 1 of any of the embodiments of the first aspect .

In this embodiment, by using the drawer assembly 1 of any embodiments, all the advantages of the embodiments are achieved, and the details are not repeated herein.

In the above embodiment, the refrigerator 3 further includes bodies, and a linked switch connected to the light source 12 and the power source of the drawer assembly 1, and the linked switch is further connected to the body, wherein the linked switch is turned on when the body is turned off to turn on the light source 12, and the linked switch is turned off when the body is turned on to turn off the light source 12.

In this embodiment, a linked switch linked with the body is arranged between the light source 12 and the power supply, and the light source 12 is turned off through the linked switch when the body is turned on, so that the light source 12 stops working when the body is turned on, and thus when radioactive light sources 12, such as X-ray light sources, are adopted, the harm of radiation to human bodies can be avoided, and the safety of the refrigerator 3 in use can be improved.

As shown in fig. 1 and 5, according to the present invention, there are embodiments of the refrigerator 3, in which the drawer assembly 1 with high photolysis efficiency is disposed, and the inner wall of the drawer body 10 is provided with a metal reflective layer (i.e. th mirror surface 16), as shown in fig. 1 and 2, a triple prism (i.e. light beam turning body 14) structure is further added in the drawer body 10, so as to improve photolysis efficiency.

Specifically, pesticide residue degradation of stored food materials 4 can be achieved in the drawer assembly 1 of the refrigerator 3, at least ultraviolet degradation modules (namely, a light source 12), at least hollow-out supporting pieces 20 and at least triple prisms (light beam turning bodies 14) are arranged in the drawer assembly 1, the ultraviolet degradation modules (the light source 12) comprise UVA (Ultra violet A, long-wave black spot effect ultraviolet) or UVB (Ultra violet B, medium-wave red spot effect ultraviolet) or UVC (Ultra violet C, short-wave sterilization ultraviolet), and the triple prisms (the light beam turning bodies 14) are rotatable.

, the drawer component 1 with high photolysis efficiency relates to two structural optimization, which is as follows:

1. reflecting materials are added to the inner side of the drawer assembly 1, and as shown in fig. 3, the metal reflecting layer ( th mirror surface 16) can be directly of a reflecting material structure, or reflecting materials can be directly added on an original base layer.

Specifically, the metal reflective layer (i.e., the th mirror surface 16) can reflect the ultraviolet light through the reflective material times or more to irradiate other surfaces of the food material 4, which cannot be irradiated without the metal reflective layer in the drawer assembly 1, and the reflected light still has the effect of degrading pesticide residues.

Fig. 4 shows a schematic diagram of a light path, as shown in fig. 4, when an apple (i.e. the food 4) is photolyzed, if there is no metal reflection layer (i.e. the th mirror 16), part of the side and bottom surfaces of the apple are not irradiated with light, after the metal reflection layer (i.e. the th mirror 16) is provided, as shown in the path of the light 1 in fig. 4, the side surface of the apple can be irradiated with light, and further, , after hollow structures (hollow supports 20) are added to the bottom of the drawer body 10, as shown in the path of the light 2 in fig. 4, the bottom surface of the apple can be irradiated with light.

It is understood that the present invention is not limited to the metal reflective layer, and any mirror material capable of reflecting light can be included in the technical scope of the present invention.

2. Triple prism (light redirecting 14) configuration: the prism is fixed with the structural member at the top of the drawer assembly 1 and can rotate freely, and secondary refraction occurs after ultraviolet light irradiates the prism, as shown in fig. 1 and 2.

The ultraviolet light can reach the side face and the bottom face of the food material 4 after being emitted from the triangular prism and reaching the metal reflecting layer on the inner wall of the drawer body 10 after times or multiple times of reflection, and the surface of the food material 4 can not be irradiated under the condition that the triangular prism and the metal reflecting layer are not arranged, as shown in figure 1, when the triangular prism rotates, the ultraviolet light can be driven to refract and reflect for multiple times in the whole drawer body, and finally can reach any corners in the drawer body 10, so that the light irradiation area is greatly increased, the light utilization rate is improved, and the pesticide residue degradation efficiency is improved.

By adopting the drawer assembly 1 with high photolysis efficiency in the refrigerator 3 of the specific embodiment, the rotatable triple prism structure is added on the basis of the metal reflecting layer, the irradiation area of light is increased, and the pesticide residue degradation effect is obviously improved; meanwhile, the number of ultraviolet light sources can be reduced, the structure of the drawer component 1 is simplified, and the cost of the product is effectively reduced.

It is understood that the light source 12 includes, but is not limited to, visible light, ultraviolet light, X-rays, T-rays, and the like.

Prisms include, but are not limited to, prisms of any shape, lenses, and the like.

The technical scheme of the utility model is described in detail with the attached drawings, and through the technical scheme of the utility model, the irradiation area of light is effectively increased, and the degradation effect of pesticide residues is improved; meanwhile, the number of light sources can be reduced, and the structure of the drawer assembly is simplified.

In the present application, the terms "", "second", "third" are used for descriptive purposes only and are not to be construed as indicating or implying any relative importance, the terms "plurality" or "a plurality" are used to refer to two or more unless otherwise specifically limited, the terms "mounted", "connected", "fixed", and the like are each for understanding that "connected" may be either a fixed connection or a detachable connection, or for example, and "connected" may be either a direct connection or an indirect connection via intermediate media.

In the description of the present invention, it should be understood that the terms "upper", "lower", "left", "right", "front", "back", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or unit indicated must have a specific direction, be constructed and operated in a specific orientation, and therefore, should not be construed as limiting the present invention.

In the description herein, the descriptions of the terms " embodiments," " embodiments," "specific embodiments," etc. are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least embodiments or examples of the invention.

The above is only a preferred embodiment of the present invention, and is not intended to limit the present invention, and various modifications and changes will occur to those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

A drawer assembly of the type , comprising:

the drawer comprises a drawer body, wherein an accommodating cavity is formed in the drawer body;

the light source is arranged in the accommodating cavity and used for irradiating the food materials in the accommodating cavity to degrade pesticides on the food materials;

the light beam direction changing body is arranged in the accommodating cavity and used for changing the direction of the light beam emitted by the light source;

the th mirror surfaces are arranged on the inner wall of the drawer body, at least th mirror surfaces face the light source or the light beam turning body to reflect the light beams and increase the light receiving area of the food materials.
2. The drawer assembly of claim 1,

the cover plate is arranged on the drawer body in a covering manner;

the light source is arranged on the cover plate and/or the inner wall.
3. The drawer assembly of claim 2,

the light beam turning bodies are rotatably arranged on the cover plate and/or the inner wall.
4. The drawer assembly of any of claims , wherein,

the light redirecting body comprises of any of a refractor and a reflective sphere.
5. The drawer assembly of claim 4,

the refractor comprises any kinds of polygon prism and lens.
6. The drawer assembly of claim 4,

at least second mirror planes are arranged on the reflecting sphere.
7. The drawer assembly of any of claims , wherein,

at least the mirror surfaces are arranged on each inner wall and/or the cover plate, and a preset included angle which is larger than 0 degree and smaller than 180 degrees is arranged between any two adjacent mirror surfaces.
8. The drawer assembly of any of claims , further comprising:

the hollow support piece is arranged on the inner wall of the drawer body and used for supporting the food materials.
9. The drawer assembly of claim 8,

the hollow support piece is made of a transparent material body.
10. The drawer assembly of any of claims , wherein,

the light source at least comprises visible light sources, ultraviolet light sources, X-ray light sources and T-ray light sources.
A refrigerator of claim 11, , comprising the drawer assembly of any of claims of claims 1-10.
12. The refrigerator according to claim 11, further comprising:

bodies;

the linkage switch is connected with the light source and the power supply of the drawer assembly and is also connected with the body, wherein the linkage switch is turned on when the body is turned off so as to turn on the light source, and the linkage switch is turned off when the body is turned on so as to turn off the light source.