CN213608454U

CN213608454U - Cabinet with drawers

Info

Publication number: CN213608454U
Application number: CN202021666959.6U
Authority: CN
Inventors: 侯雪峰; 卫大鹏; 葛浩; 于金; 张涛
Original assignee: Qingdao Youwu Smart Home Technology Co ltd
Current assignee: Qingdao Youwu Smart Home Technology Co ltd
Priority date: 2020-08-11
Filing date: 2020-08-11
Publication date: 2021-07-06
Anticipated expiration: 2030-08-11

Abstract

The application relates to the technical field of home furnishing, and discloses a drawer cabinet. The drawer cabinet comprises a cabinet body and a drawer arranged in the cabinet body, and the top of the drawer is provided with an opening for taking and placing articles; the drawer cabinet still includes: the ultraviolet lamp is arranged on the inner surface of the top of the cabinet body; the first baffle is arranged at the top of the drawer, and a shielding component is arranged on the upper surface of the first baffle; wherein, the shielding component shields ultraviolet rays emitted by the ultraviolet lamp under the condition that the drawer is pulled out. Under the drawer and the closed condition of the cabinet body, the ultraviolet lamp sterilizes the inner space of the drawer, and under the condition that the cabinet body is drawn out from the drawer, the ultraviolet lamp is shielded by the shielding assembly on the first baffle plate, so that ultraviolet rays generated by the ultraviolet lamp are prevented from irradiating a human body. In the process of using the drawer cabinet, an additional switch and an ultraviolet lamp do not need to be switched on or off, the structure is simple, and the cost is reduced.

Description

Cabinet with drawers

Technical Field

The application relates to the technical field of home furnishing, for example to a drawer cabinet.

Background

At present, with the improvement of living standard, the requirements of people for living environment are higher and higher, especially for the cleanliness of used articles, for example, people sterilize and disinfect the articles by various ways. Ultraviolet sterilization is a common approach and is widely applied. Ultraviolet sterilization is generally achieved through ultraviolet sterilization cabinets. Ultraviolet ray sterilization cabinets are increasingly applied in families.

Ultraviolet rays are harmful to human bodies, and when the ultraviolet sterilization cabinet is opened in the process of using the ultraviolet sterilization cabinet, the ultraviolet rays cannot be leaked. In the market, the ultraviolet sterilization cabinet generally controls the on-off of the ultraviolet lamp by arranging a door switch.

In the process of implementing the embodiments of the present disclosure, it is found that at least the following problems exist in the related art: the ultraviolet sterilization cabinet is additionally provided with a door switch, the structure is complex, and the cost is increased.

SUMMERY OF THE UTILITY MODEL

The following presents a simplified summary in order to provide a basic understanding of some aspects of the disclosed embodiments. This summary is not an extensive overview nor is intended to identify key/critical elements or to delineate the scope of such embodiments but rather as a prelude to the more detailed description that is presented later.

The embodiment of the disclosure provides a drawer cabinet, which aims to solve the problems that the existing ultraviolet sterilization cabinet is complex in structure and increases cost.

In some embodiments, the drawer cabinet comprises a cabinet body and a drawer arranged in the cabinet body, wherein the top of the drawer is provided with an opening for taking and placing articles; the drawer cabinet still includes: the ultraviolet lamp is arranged on the inner surface of the top of the cabinet body; the first baffle is arranged at the top of the drawer, and a shielding component is arranged on the upper surface of the first baffle; wherein, the shielding component shields ultraviolet rays emitted by the ultraviolet lamp under the condition that the drawer is pulled out.

Optionally, the ultraviolet lamp is spaced from the back of the cabinet by a distance greater than the width of the first baffle.

Optionally, the first baffle includes opposing first and second ends, the first end facing the opening; wherein, the shielding component comprises a first shielding piece arranged at the first end.

Optionally, the drawer cabinet further comprises: the second baffle is arranged at the top of the drawer and is opposite to the first baffle; wherein the second baffle, the first baffle and the side wall of the drawer enclose the opening.

Optionally, under the condition that the drawer and the cabinet are closed, the distance between the first shielding piece and the ultraviolet lamp is smaller than or equal to the width of the second baffle plate.

Optionally, the first baffle further comprises opposing third and fourth ends; the first shielding piece is in a long strip shape, and two ends of the first shielding piece are flush with the third end and the fourth end respectively.

Optionally, the shielding assembly further comprises: and the second shielding piece is arranged at the second end of the first baffle plate.

Optionally, the second blocking piece is long, and two ends of the second blocking piece are flush with the third end and the fourth end of the baffle respectively.

Optionally, the shielding assembly is made of a flexible material.

Optionally, the third end and the fourth end of the first baffle are respectively arranged at the top of the side wall of the drawer.

The drawer cabinet provided by the embodiment of the disclosure can realize the following technical effects:

under the drawer and the closed condition of the cabinet body, the ultraviolet lamp sterilizes the inner space of the drawer, and under the condition that the cabinet body is drawn out from the drawer, the ultraviolet lamp is shielded by the shielding assembly on the first baffle plate, so that ultraviolet rays generated by the ultraviolet lamp are prevented from irradiating a human body. In the process of using the drawer cabinet, an additional switch and an ultraviolet lamp do not need to be switched on or off, the structure is simple, and the cost is reduced.

The foregoing general description and the following description are exemplary and explanatory only and are not restrictive of the application.

Drawings

One or more embodiments are illustrated by way of example in the accompanying drawings, which correspond to the accompanying drawings and not in limitation thereof, in which elements having the same reference numeral designations are shown as like elements and not in limitation thereof, and wherein:

fig. 1 is a schematic cross-sectional structural view of a drawer cabinet provided in an embodiment of the present disclosure;

fig. 2 is another schematic sectional view of a drawer cabinet provided in the embodiment of the present disclosure;

fig. 3 is another schematic sectional view of a drawer cabinet provided in the embodiment of the present disclosure;

fig. 4 is another schematic sectional view of a drawer cabinet provided in the embodiment of the present disclosure;

fig. 5 is a perspective view of a drawer cabinet provided by an embodiment of the present disclosure.

Reference numerals:

10: a cabinet body; 20: a drawer; 201: an opening; 202: a front panel; 203: a back plate; 30: an ultraviolet lamp; 40: a first baffle plate; 401: a first end; 402: a second end; 50: a first shield; 501: a first side; 502: a second side; 60: a second shield; 70: a second baffle.

Detailed Description

So that the manner in which the features and elements of the disclosed embodiments can be understood in detail, a more particular description of the disclosed embodiments, briefly summarized above, may be had by reference to the embodiments, some of which are illustrated in the appended drawings. In the following description of the technology, for purposes of explanation, numerous details are set forth in order to provide a thorough understanding of the disclosed embodiments. However, one or more embodiments may be practiced without these details. In other instances, well-known structures and devices may be shown in simplified form in order to simplify the drawing.

The terms "first," "second," and the like in the description and in the claims, and the above-described drawings of embodiments of the present disclosure, are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It should be understood that the data so used may be interchanged under appropriate circumstances such that embodiments of the present disclosure described herein may be made. Furthermore, the terms "comprising" and "having," as well as any variations thereof, are intended to cover non-exclusive inclusions.

In the embodiments of the present disclosure, the terms "upper", "lower", "inner", "middle", "outer", "front", "rear", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings. These terms are used primarily to better describe the disclosed embodiments and their examples and are not intended to limit the indicated devices, elements or components to a particular orientation or to be constructed and operated in a particular orientation. Moreover, some of the above terms may be used to indicate other meanings besides the orientation or positional relationship, for example, the term "on" may also be used to indicate some kind of attachment or connection relationship in some cases. The specific meanings of these terms in the embodiments of the present disclosure can be understood by those of ordinary skill in the art as appropriate.

In addition, the terms "disposed," "connected," and "secured" are to be construed broadly. For example, "connected" may be a fixed connection, a detachable connection, or a unitary construction; can be a mechanical connection, or an electrical connection; may be directly connected, or indirectly connected through intervening media, or may be in internal communication between two devices, elements or components. Specific meanings of the above terms in the embodiments of the present disclosure can be understood by those of ordinary skill in the art according to specific situations.

The term "plurality" means two or more unless otherwise specified.

In the embodiment of the present disclosure, the character "/" indicates that the preceding and following objects are in an or relationship. For example, A/B represents: a or B.

The term "and/or" is an associative relationship that describes objects, meaning that three relationships may exist. For example, a and/or B, represents: a or B, or A and B.

It should be noted that, in the case of no conflict, the embodiments and features in the embodiments of the present disclosure may be combined with each other.

Referring to fig. 1 to 5, an embodiment of the present disclosure provides a drawer cabinet, including a cabinet 10, a drawer 20 disposed in the cabinet 10, an ultraviolet lamp 30, and a first baffle 40; the top of the drawer 20 is provided with an opening 201 for taking and placing articles; the ultraviolet lamp 30 is arranged on the inner surface of the top of the cabinet body 10; the first baffle 40 is arranged at the top of the drawer 20, and the upper surface of the first baffle 40 is provided with a shielding component; wherein the shielding component shields ultraviolet light emitted by the ultraviolet lamp 30 when the drawer 20 is pulled out.

Under the condition that drawer 20 and cabinet 10 are closed, ultraviolet lamp 30 disinfects the drawer 20 inner space, takes out under the condition of cabinet 10 at drawer 20, shelters from ultraviolet lamp 30 through the subassembly that shelters from on the first baffle 40, prevents that ultraviolet light that ultraviolet lamp 30 takes place from shining the human body. In the process of using the drawer cabinet, an additional switch is not needed, the ultraviolet lamp 30 is not needed to be switched on or off, the structure is simple, and the cost is reduced. In addition, the use convenience is improved, and the use experience of the user is also improved.

The top, bottom and three sides of the cabinet 10 define a space for accommodating the drawer 20. The top of the drawer 20 is opened with an opening 201 for taking and placing articles. The drawer 20 is slidably connected in the cabinet 10, and by horizontally drawing the drawer 20, the opening 201 is exposed outside the cabinet 10, and a user can access the articles through the opening 201.

The ultraviolet lamp 30 is disposed on the top inner surface of the cabinet 10. Optionally, the ultraviolet lamp 30 is embedded in the top interior surface of the cabinet 10. The ultraviolet lamp 30 and the external power source can be electrically connected through a lead wire arranged at the back of the cabinet body 10. Wherein, the conducting wire positioned in the cabinet body 10 is arranged by being attached to the inner surface of the cabinet body 10. Thus, in use, the back of the cabinet 10 is not facing the user, and generally faces the wall, and the wires are routed through the back to help keep the cabinet 10 clean and beautiful. The wire sets up in the internal surface of cabinet 10, on the one hand helps the neat and artistic outward appearance of cabinet 10, on the one hand, prevents that the wire from causing the interference hindrance to drawer 20 at drawer 20 pull slip in-process.

Optionally, the ultraviolet lamp 30 is elongated. Wherein, the axial direction of the ultraviolet lamp 30 can be parallel to the plane of the space opening of the cabinet 10. Or, the axial direction of the ultraviolet lamp 30 is perpendicular to the plane of the space opening of the cabinet 10. Optionally, the ultraviolet lamp 30 is drop-shaped. Optionally, the ultraviolet lamp 30 is circular. Wherein, the ultraviolet lamp 30 is located at the middle of the top of the cabinet 10 or near the back of the cabinet 10. Optionally, the ultraviolet lamp 30 is partially or fully embedded in the top interior surface of the cabinet 10.

The first flap 40 overlaps the top of the drawer 20. The first flap 40 has a first end 401 that overhangs and a second end 402 that overlaps the top of the drawer 20. Wherein the first barrier 40 may be attached to the top of the drawer 20 by fasteners. The first baffle 40 is detachably connected or fixedly connected with the drawer 20.

The shielding assembly is embedded in the upper surface of the first blocking plate 40. Optionally, portions of the shutter assembly are embedded in the inner surface of the first baffle 40. In practical applications, a set gap exists between the upper surface of the top of the first baffle 40 and the inner surface, i.e., the lower surface, of the top of the cabinet 10. The top surface of the shield assembly is in interference fit with the inner surface of the top of the cabinet 10. Thus, in the case where the drawer 20 is drawn out, the light emitted from the ultraviolet lamp 30 can be prevented from being emitted from the gap by the shielding member.

In practical applications, with the drawer 20 and the cabinet 10 in a closed state, the ultraviolet lamp 30 irradiates the inner space of the drawer 20 through the top opening 201 of the drawer 20, thereby sterilizing and disinfecting the stored articles in the drawer 20. At this time, the shielding assembly is located at one side of the ultraviolet lamp 30. In the case where the drawer 20 is drawn outwardly, the shielding assembly gradually approaches the uv lamp 30, passes over the uv lamp 30, and finally is located at the other side of the uv lamp 30. At this time, the ultraviolet lamp 30 and the inner space of the drawer 20 are blocked by the first blocking plate 40, and are blocked from the external environment by the blocking assembly, so that the ultraviolet light is prevented from damaging the user.

Fig. 1 shows a schematic view of a drawer and a cabinet in a closed state.

Fig. 2 shows a schematic view of the interaction of the first shade with the uv lamp during outward withdrawal of the drawer.

Fig. 3 shows a schematic view of the first shield passing over the uv lamp during outward withdrawal of the drawer, the uv lamp being located between the first shield and the second shield.

Fig. 4 is a schematic view showing that the first shielding member and the second shielding member both cross the uv lamp and shield ultraviolet light rays through the second shielding member during the drawer being drawn outwards.

Optionally, the ultraviolet lamp 30 is spaced from the back of the cabinet 10 by a distance greater than the width of the first baffle 40. Like this, under the condition that drawer 20 and cabinet body 10 are the closed condition, can guarantee that ultraviolet lamp 30 shines inside drawer 20 through the open-top 201 of drawer 20, not sheltered from by first baffle 40 and sheltering from the subassembly, avoid influencing the disinfection and sterilization effect of ultraviolet lamp 30 to the inside article of drawer 20. Here, the "width of the first baffle 40" may be understood as a distance from the first end 401 to the second end 402.

In addition, the "spacing of the ultraviolet lamp 30 from the back of the cabinet 10" may be understood herein as the minimum distance between the ultraviolet lamp 30 and the back of the cabinet 10. For example, the distance between the side of the ultraviolet lamp 30 facing the back of the cabinet 10 and the inner surface of the back of the cabinet 10.

Optionally, the first baffle 40 includes opposite first and second ends 401, 402, the first end 401 facing the opening 201; wherein the shutter assembly includes a first shutter 50 disposed at the first end 401.

Through the first shielding member 50 arranged at the first end 401 of the first baffle 40, in the process of drawing the drawer 20 outwards, the ultraviolet lamp 30 can be rapidly crossed by the first shielding member 50, and ultraviolet light rays emitted by the ultraviolet lamp 30 are shielded from leaking out from the top opening 201 of the drawer 20 and the gap between the drawer 20 and the top of the cabinet 10. The first end 401 of the first baffle 40 is suspended from the top of the drawer 20, and the second end 402 is mounted on the top of the drawer 20.

Optionally, the first shade 50 defines a space for blocking ultraviolet light emitted from the UV lamp 30. The first shielding member 50 has a square shape, wherein the square first shielding member 50 has an interior defining a space. The first shutter 50 includes opposing first and

second sides

501, 502, wherein the first side 501 is proximate to the opening 201 of the drawer 20. When the first side 501 of the first shielding member 50 passes over the ultraviolet lamp 30, the ultraviolet lamp 30 is located in the enclosure space, and the ultraviolet light emitted from the ultraviolet lamp is shielded by the square first shielding member 50 and can only irradiate the enclosure space.

Alternatively, the first shade 50 is elongated, arcuate, or concave.

Optionally, the cabinet further includes a second barrier 70, and the second barrier 70 is disposed at the top of the drawer 20 and opposite to the first barrier 40. Wherein the second flap 70, the first flap 40 and the side walls of the drawer 20 enclose an opening 201. In the case where the drawer 20 is drawn outward and the first blocking member 50 does not pass over the uv lamp 30, the uv light leaking through the opening 201 of the drawer 20 is blocked by the second blocking plate 70, preventing the uv light from irradiating the user.

One end of the second shutter 70 is detachably connected or fixedly connected to the top of the drawer 20. The other end is suspended. The first baffle 40 and the second baffle 70 are disposed on the same plane. The second panel 70, the first panel 40 and two sidewalls of the drawer 20 together define an opening 201 at the top of the drawer 20.

Optionally, the second barrier 70 is disposed on the top surface of the top of the drawer 20, or on the side wall of the top of the drawer 20. In practice, the second flap 70 is located on the side of the drawer 20 facing the user and the first flap 40 is located on the side of the drawer 20 facing away from the user. For ease of understanding and description, the "user facing side of the drawer 20" is defined as the front panel 202 of the drawer 20, and the "user facing side of the drawer 20" is defined as the back panel 203 of the drawer 20. In the case where the upper surface of the front panel 202 of the drawer 20 is higher than the inner surface of the top of the cabinet 10, the second barrier 70 is provided to the sidewall of the top of the drawer 20.

Optionally, the first shutter 50 is spaced from the ultraviolet lamp 30 by a distance less than or equal to the width of the second shutter 70 with the drawer 20 and the cabinet 10 closed. Thus, in the case where the first blocking member 50 does not block ultraviolet rays across the ultraviolet lamp 30 during the outward drawing of the drawer 20, the ultraviolet rays blocked by the second blocking plate 70 are leaked from the top opening 201 of the drawer 20. With the first shutter 50 passing over the ultraviolet lamps 30 and shielding the ultraviolet lamps 30, the second shutter 70 is entirely exposed to the outside, and the top opening 201 of the drawer 20 is partially or entirely exposed to the outside, thereby facilitating the user to access the articles.

In the embodiment of the present disclosure, "the distance between the first shielding member 50 and the ultraviolet lamp 30" may be understood as: the maximum distance between the first shade 50 and the UV lamp 30 is on the side of the first shade 50 that does not pass over the UV lamp 30. For example, the spacing between the two faces of the first shade 50 that are furthest from the uv lamp 30. The "width of the second baffle 70" in the disclosed embodiment can be understood as: the distance between the end of the second flap 70 that is attached to the front panel 202 of the drawer 20 and the end of the second flap 70 that is suspended.

Optionally, the first baffle 40 further comprises opposing third (not shown) and fourth (not shown) ends; the first shielding member 50 is in a long strip shape, and two ends of the first shielding member are flush with the third end and the fourth end respectively. The third end and the fourth end of the first barrier 40 are respectively overlapped with the two sidewalls of the drawer 20. The two ends of the first shielding member 50 are flush with the third end and the fourth end respectively, which helps to ensure that the first shielding member 50 can effectively shield ultraviolet light emitted by the ultraviolet lamp 30.

In the embodiment of the present disclosure, "both ends of the first shielding member 50 are flush with the third end and the fourth end, respectively," it is understood that end surfaces of both ends of the first shielding member 50 are located on the same plane as an end surface of the third end and an end surface of the fourth end, respectively.

In practical applications, the first shutter 50 has an elongated shape, and the axis of the elongated first shutter 50 may be disposed parallel to the first end 401 of the first shutter 40. Alternatively, the first shutter 50 may be provided to be bent on the upper surface of the first shutter 40. Wherein, under the condition that the first shielding member 50 is arranged on the upper surface of the first baffle 40 in a bending way, two ends of the first shielding member 50 are respectively flush with the third end and the fourth end, and the length of the first shielding member 50 is larger than that of the first baffle 40.

Optionally, the shutter assembly further comprises a second shutter 60, the second shutter 60 being disposed at the second end 402 of the first baffle 40. Thus, in the case where the drawer 20 is drawn outward and the first shielding member 50 is exposed to the outside, the ultraviolet light emitted from the ultraviolet lamp 30 is shielded from leaking out from the gap between the drawer 20 and the top of the cabinet 10 by the second shielding member 60 passing over the ultraviolet lamp 30. The second shutter 60 has the same structure as the first shutter 50.

Optionally, the second blinder 60 is partially embedded in the second end 402 of the first shutter 40. Alternatively, the second shutter 60 may be detachably attached or fixedly attached to the upper surface of the first shutter 40.

Optionally, the second shield 60 is elongated and has two ends that are flush with the third and fourth ends of the baffle plate, respectively. In the embodiment of the present disclosure, "both ends of the second blinder 60 are flush with the third end and the fourth end, respectively," it is understood that end surfaces of both ends of the second blinder 60 are located on the same plane as an end surface of the third end and an end surface of the fourth end, respectively.

In practical applications, the second blinder 60 has an elongated shape, and the axis of the elongated second blinder 60 may be disposed parallel to the second end 402 of the first shutter 40. Alternatively, the second shutter 60 may be provided to be bent on the upper surface of the first shutter 40. Wherein, under the condition that the second shielding member 60 is bent and arranged on the upper surface of the first baffle plate 40, two ends of the second shielding member 60 are respectively flush with the third end and the fourth end, and the length of the second shielding member 60 is greater than that of the first baffle plate 40.

Optionally, the shielding assembly is made of a flexible material. The flexible subassembly that shelters from helps reducing and the ultraviolet lamp 30 between the effort under the condition of removing through ultraviolet lamp 30, reduces and shelters from subassembly extrusion ultraviolet lamp 30 and shelter from the damage that the subassembly caused ultraviolet lamp 30. Wherein, the flexible material can be a sealing rubber strip. The sealing rubber strips are soft and easy to deform, and have good sealing performance, so that no gap exists between the shielding assembly and the top of the cabinet body 10, and the purpose of shielding ultraviolet rays is achieved.

Alternatively, the third and fourth ends of the first shutter 40 are respectively disposed at the top of the side wall of the drawer 20. Set up in the top of the lateral wall of drawer 20 through the third end and the fourth end of first baffle 40, can avoid carrying out the condition of sheltering from at first shielding plate, the ultraviolet light that ultraviolet lamp 30 sent jets into the inner space of drawer 20 through the third end and the fourth end of first baffle 40, and then jets out to external environment from opening 201, influences user's health.

Optionally, the first shutter 40 is detachably attached to the top of the sidewall of the drawer 20. Optionally, the first baffle 40 is fixedly attached to the top of the side wall of the drawer 20. Optionally, the first shutter 40 is inserted into the top of the sidewall of the drawer 20. Optionally, the first baffle 40 snaps onto the top of the side wall of the drawer 20. Optionally, the first flap 40 is adhered to the top of the side wall of the drawer 20.

Alternatively, both ends of the second barrier 70 are respectively disposed at the top of the sidewalls of the drawer 20. In this way, on the premise that the drawer 20 is pulled outwards and the first shielding member 50 does not shield the ultraviolet light emitted by the ultraviolet lamp 30, the second blocking plate 70 shields the ultraviolet light from being emitted from the opening 201 of the drawer 20 or from being emitted from both ends of the second blocking plate 70.

Optionally, the second shutter 70 is detachably attached to the top of the side wall of the drawer 20. Optionally, a second baffle 70 is affixed to the top of the side wall of the drawer 20. Optionally, the second shutter 70 is inserted into the top of the side wall of the drawer 20. Optionally, the second flap 70 snaps over the top of the side wall of the drawer 20. Optionally, a second flap 70 is adhered to the top of the side wall of the drawer 20.

The above description and drawings sufficiently illustrate embodiments of the disclosure to enable those skilled in the art to practice them. Other embodiments may include structural and other changes. The examples merely typify possible variations. Individual components and functions are optional unless explicitly required, and the sequence of operations may vary. Portions and features of some embodiments may be included in or substituted for those of others. The embodiments of the present disclosure are not limited to the structures that have been described above and shown in the drawings, and various modifications and changes may be made without departing from the scope thereof. The scope of the present disclosure is limited only by the appended claims.

Claims

1. A drawer cabinet comprises a cabinet body and a drawer arranged in the cabinet body, wherein the top of the drawer is provided with an opening for taking and placing articles; it is characterized by also comprising:

the ultraviolet lamp is arranged on the inner surface of the top of the cabinet body;

the first baffle is arranged at the top of the drawer, and a shielding component is arranged on the upper surface of the first baffle;

wherein, the shielding component shields ultraviolet rays emitted by the ultraviolet lamp under the condition that the drawer is pulled out.

2. The chest of claim 1 wherein the ultraviolet lamps are spaced from the back of the chest by a distance greater than the width of the first baffle.

3. The chest of claim 1 wherein the first baffle includes first and second opposing ends, the first end facing the opening;

wherein, the shielding component comprises a first shielding piece arranged at the first end.

4. The chest of claim 1 further comprising:

the second baffle is arranged at the top of the drawer and is opposite to the first baffle;

wherein the second baffle, the first baffle and the side wall of the drawer enclose the opening.

5. Cabinet according to claim 4,

under the condition that the drawer and the cabinet body are closed, the distance between the first shielding piece and the ultraviolet lamp is smaller than or equal to the width of the second baffle.

6. The chest of claim 3 wherein the first baffle further comprises third and fourth opposing ends;

the first shielding piece is in a long strip shape, and two ends of the first shielding piece are flush with the third end and the fourth end respectively.

7. The chest of claim 6 wherein the shield assembly further comprises:

and the second shielding piece is arranged at the second end of the first baffle plate.

8. The chest of claim 7 wherein the second shield is elongated and has ends that are flush with the third and fourth ends of the baffle, respectively.

9. The chest of any one of claims 1 to 8 wherein the shield assembly is made of a flexible material.

10. The chest of any one of claims 1 to 8 wherein the third and fourth ends of the first baffle are each disposed at the top of a side wall of the drawer.