A wardrobe ultraviolet sterilization device

Abstract

The present invention belongs to the technical field of wardrobe sterilization, and specifically is a wardrobe ultraviolet sterilization device, comprising a slide rail and an ultraviolet sterilization lamp, a slide seat is slidably provided on the slide rail, and also comprises several groups of lifting mechanisms and switching mechanisms for driving the ultraviolet sterilization lamp to rise and fall, the lifting mechanism comprises: a lifting plate movably plugged in the top of the slide seat; a reeling shaft rotatably arranged inside the slide seat; a support member, the support member comprises several hinge seats, two adjacent hinge seats are hinged; a connecting plate movably plugged in the inside of the hinge seat; by arranging a support member that can be switched between flexibility and fixed shape, during sterilization, the support member becomes a fixed shape state so as to lift the ultraviolet sterilization lamp upward and increase the sterilization range, and when no sterilization work is performed, the support member becomes a flexible state so as to be wound on the reeling shaft, thereby reducing the occupied space, and compared with the traditional telescopic rod lifting device, the height space occupied in the wardrobe is smaller and it is more convenient to use.

Description

Technical Field

[0001] The invention belongs to the field of wardrobe sterilization, in particular to an ultraviolet sterilization device for a wardrobe. Background Art

[0002] Wardrobes are cabinets for storing clothes, and various clothes are often placed inside. For example, a home wardrobe may store some seldom-used clothes, while a shopping mall wardrobe may store some worn clothes. These clothes may contain bacteria. In order to improve the cleanliness of the wardrobe and clothes, the inside of the wardrobe needs to be sterilized. One commonly used wardrobe sterilization device is an ultraviolet lamp.

[0003] A patent document with publication number CN114304910B discloses a smart wardrobe with disinfection function based on smart home. The wardrobe is equipped with a control terminal, a power mechanism, a lifting mechanism and a disinfection mechanism. The belts and brackets in the power mechanism drive the hanging clothes to move and rotate horizontally and vertically to separate the clothes, which is convenient for disinfection and sterilization of the clothes in turn. The clothes are beaten and smoothed by the wheels in the smoothing mechanism to prevent them from folding during the falling process.

[0004] The above technical solution still has some problems. For larger wardrobes, such as storage wardrobes used in shopping malls or workshops, the internal space of the cabinet is large and the irradiation range of an ultraviolet lamp is limited. More ultraviolet lamps need to be placed, which not only has high cost of use, but also increases the probability of overall failure of the ultraviolet lamp, thereby affecting the sterilization effect.

[0005] To this end, the present invention provides a wardrobe ultraviolet sterilization device. Summary of the invention

[0006] In order to make up for the deficiencies of the prior art, at least one technical problem raised in the background technology is solved.

[0007] The technical solution adopted by the present invention to solve the technical problem is: a wardrobe ultraviolet sterilization device described in the present invention comprises a slide rail and an ultraviolet sterilization lamp, a slide seat is slidably provided on the slide rail, and also comprises a plurality of lifting mechanisms for driving the ultraviolet sterilization lamp to rise and fall;

[0008] The lifting mechanism includes: a lifting plate movably inserted in the top of the slide, the ultraviolet sterilization lamp is arranged at the top of the lifting plate; a reeling shaft rotatably arranged inside the slide; a support member, one end of the support member is arranged on the reeling shaft, and the other end of the support member is fixedly connected to the lifting plate, the support member includes a plurality of hinged seats, and two adjacent hinged seats are hinged; a connecting plate movably inserted in the hinged seat, and a through groove corresponding to the connecting plate is arranged in the hinged seat, and after the connecting plate extends to the outside of the through groove and is inserted into the adjacent hinged seats, the two adjacent hinged seats are fixedly connected as one.

[0009] Preferably, the lifting plate has the same external dimensions as the hinged seat, the top end of the sliding seat is provided with an outlet corresponding to the lifting plate, the top end of the lifting plate is located above the outlet, and the bottom end of the lifting plate is located below the outlet.

[0010] Preferably, a circular arc plate is provided at the bottom end of the hinge seat, a step is provided at the top end of the side wall of the hinge seat, and the circular arc plate of the hinge seat abuts against the step of the adjacent hinge seat.

[0011] Preferably, a support frame is provided inside the slide seat, and the lifting mechanism further comprises: a driving shaft that is rotated inside the support frame; and a shifting plate that is provided on the driving shaft and is used to push the articulated seat upward.

[0012] Preferably, it also includes a plurality of positioning mechanisms for positioning the connecting plate, and the positioning mechanisms include: a rotating shaft rotatably arranged in the hinge seat; an outer rod fixedly connected to the rotating shaft; an inner rod movably inserted in the outer rod, and the other end of the inner rod is hinged to the connecting plate; an extension spring arranged on the outer rod for pushing the inner rod to extend, and the outer rod and the inner rod are arranged in an inclined state between the hinge seat and the connecting plate.

[0013] Preferably, a switching mechanism is also included, and the switching mechanism includes: a rotating rod rotatably arranged in the support frame; a sleeve arranged on the rotating rod; and a pressure plate fixedly connected to the sleeve, and after the sleeve rotates, the outer rod is driven to deflect through the pressure plate.

[0014] Preferably, a movable groove corresponding to the pressure plate is provided in the hinge seat.

[0015] Preferably, the switching mechanism further comprises: a driven gear fixedly connected to the rotating rod; an adjusting gear rotatably arranged in the sliding seat, the driven gear being meshingly connected with the adjusting gear; and a chain belt, through which transmission is performed between the driving shaft and the adjusting gear.

[0016] Preferably, the pressing plate is located between the hinge seat and the driving shaft, and the pressing plate and the shifting plate are staggered.

[0017] Preferably, the winding shaft and the driving shaft are transmitted via a transmission assembly, and the transmission assembly includes: a transmission wheel rotatably arranged inside the slide seat, the transmission wheel being meshed and connected with the driving shaft; and a belt, through which the transmission wheel and the winding shaft are transmitted.

[0018] The beneficial effects of the present invention are as follows:

[0019] 1. The wardrobe ultraviolet sterilization device described in the present invention increases the sterilization range by arranging the ultraviolet sterilization lamp to be able to move horizontally and up and down. For large wardrobes, the number of sterilization lamps used can be reduced, thereby reducing the use cost and the probability of failure. By arranging a support member that can be switched between flexibility and fixed shape, when sterilizing, the support member changes to a fixed state so as to lift the ultraviolet sterilization lamp upward to increase the sterilization range. When the sterilization work is not performed, the support member changes to a flexible state so as to be wound on a winding shaft, thereby reducing the occupied space. Compared with the traditional telescopic rod lifting device, the height space occupied in the wardrobe is smaller and it is more convenient to use.

[0020] 2. The wardrobe ultraviolet sterilization device described in the present invention drives the connecting plate to move between two hinged seats by setting a positioning mechanism, thereby switching the shape of the support member. The positioning mechanism enables the connecting plate to maintain a stable position after movement, thereby improving the shape stability of the support member.

[0021] 3. The wardrobe ultraviolet sterilization device described in the present invention automatically completes the shape switching of the support member during the up and down movement of the hinged seat by setting a switching mechanism, cooperating with the lifting mechanism, the positioning mechanism and the transmission assembly. There is no need to set up an additional electrical drive system, and it saves space, has a simple structure and is easy to use. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] The present invention will be further described below in conjunction with the accompanying drawings.

[0023] Figure 1 is a three-dimensional diagram of the first embodiment of the present invention;

[0024] Figure 2 This is an exploded view of the slide and the UV germicidal lamp;

[0025] Figure 3 It is a partial exploded view of the lifting mechanism, switching mechanism and ultraviolet germicidal lamp;

[0026] Figure 4 It is a three-dimensional diagram of the matching structure of the articulated seat and the paddle;

[0027] Figure 5 It is an exploded view of two sets of hinged seats and connecting plates;

[0028] Figure 6This is an exploded view of the articulated seat and the paddle;

[0029] Figure 7 It is a side view of the matching structure of the connecting plate and the pressure plate;

[0030] In the figure: 1. slide rail; 2. ultraviolet germicidal lamp; 3. slide seat; 31. support frame; 4. lifting mechanism; 41. lifting plate; 42. winding shaft; 43. hinge seat; 44. connecting plate; 45. driving shaft; 46. dial plate; 5. positioning mechanism; 51. rotating shaft; 52. outer rod; 53. inner rod; 54. extension spring; 55, 56, 6. switching mechanism; 61. rotating rod; 62. sleeve; 63. pressure plate; 64. driven gear; 65. adjusting gear; 66. chain belt; 7. transmission assembly; 71. transmission wheel; 72. belt. DETAILED DESCRIPTION

[0031] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further explained below in conjunction with specific implementation methods. Embodiment 1

[0032] like Figure 1-5 As shown, a wardrobe ultraviolet sterilization device according to an embodiment of the present invention comprises a slide rail 1 and an ultraviolet sterilization lamp 2, wherein a slide seat 3 is slidably provided on the slide rail 1, and further comprises a plurality of lifting mechanisms 4 for driving the ultraviolet sterilization lamp 2 to rise and fall;

[0033] The lifting mechanism 4 includes: a lifting plate 41 movably inserted in the top of the slide 3, the ultraviolet sterilization lamp 2 is arranged at the top of the lifting plate 41; a reeling shaft 42 rotatably arranged inside the slide 3; a support member, one end of the support member is arranged on the reeling shaft 42, and the other end of the support member is fixedly connected to the lifting plate 41, the support member includes a plurality of hinge seats 43, and two adjacent hinge seats 43 are hinged; a connecting plate 44 movably inserted in the hinge seat 43, and a through groove corresponding to the connecting plate 44 is arranged in the hinge seat 43. After the connecting plate 44 extends to the outside of the through groove and is inserted into the adjacent hinge seat 43, the two adjacent hinge seats 43 are fixedly connected as a whole.

[0034] Specifically, the sterilization device is used to sterilize clothes hung in a wardrobe. The lifting mechanism 4 is preferably but not limited to two groups. When the sterilization device is in use, the slide rail 1 is installed in the wardrobe. The slide rail 1 is preferably but not limited to being installed at the front end or rear end of the inner bottom wall of the wardrobe. The clothes in the wardrobe are located above the slide rail 1. The ultraviolet sterilization lamp 2 does not touch the clothes when moving up and down. The slide seat 3 can adopt an electric moving structure. A switch for controlling the ultraviolet sterilization lamp 2 is provided in the slide seat 3. The ultraviolet sterilization lamp 2 is energized by an external power supply. Initially, each connecting plate 44 is respectively retracted inside each hinge seat 43, and the support member is in a deformable and flexible state as a whole. Therefore, the support member can be wound around the winding shaft 42, and the ultraviolet sterilization lamp 2 is attached to the top of the slide seat 3 to reduce the height space occupied by the device.

[0035] When sterilizing the wardrobe, the ultraviolet sterilization lamp 2 is started, and then the slide seat 3 is started to move left and right along the slide rail 1, so that the ultraviolet sterilization lamp 2 moves from one side of the wardrobe to the other side. In this process, the lifting plate 41 is moved upward and the hinge seat 43 wrapped around the winding shaft 42 is pulled out. After the lifting plate 41 moves up, it drives the ultraviolet sterilization lamp 2 to move up. After the lifting plate 41 moves up, the connecting plate 44 in the hinge seat 43 below the lifting plate 41 is moved downward in sequence from top to bottom. After the connecting plate 44 in each hinge seat 43 moves down, it is inserted into the inside of another hinge seat 43 below it, so that the two adjacent hinge seats 43 are rigidly fixed together, and the hinge seat 43 becomes a non-deformable fixed state, thereby stably supporting the ultraviolet sterilization lamp 2. In this way, the ultraviolet sterilization lamp 2 can move left and right, and can also move up and down, thereby expanding the sterilization range and achieving better sterilization effect.

[0036] After the sterilization is completed, the connecting plates 44 in the hinge seat 43 are retracted in order from bottom to top, and the hinge seat 43 becomes flexible again and can be wound on the reel 42 until the ultraviolet sterilization lamp 2 is completely moved down and reset.

[0037] The sterilization device increases the sterilization range by arranging the ultraviolet sterilization lamp 2 to be movable horizontally and vertically. For a large wardrobe, the number of sterilization lamps used can be reduced, thereby reducing the use cost and the probability of failure. By arranging a support member that can be switched between flexibility and fixed shape, when sterilizing, the support member changes to a fixed state so as to lift the ultraviolet sterilization lamp 2 upward to increase the sterilization range. When the sterilization work is not performed, the support member changes to a flexible state so as to be wound on the winding shaft 42, thereby reducing the occupied space. Compared with the traditional telescopic rod lifting device, the height space occupied in the wardrobe is smaller and it is more convenient to use.

[0038] It should be noted that, for ease of understanding, in the accompanying drawings, the reeling shaft 42 is placed horizontally and the articulated seat 43 is reeled in a vertical plane; of course, the reeling shaft 42 can also be set to be placed vertically so that the articulated seat 43 is reeled in a horizontal plane, thereby further reducing the height space occupied by the support member after reeling.

[0039] like Figure 2 As shown, the lifting plate 41 has the same external dimensions as the hinge seat 43, the top end of the slide seat 3 is provided with an outlet corresponding to the lifting plate 41, the top end of the lifting plate 41 is located above the outlet, and the bottom end of the lifting plate 41 is located below the outlet.

[0040] Specifically, the articulated seat 43 switches its shape below the outlet; the lifting plate 41 is inserted into the slide seat 3, and when the ultraviolet sterilization lamp 2 moves up and down, the support member or the lifting plate 41 contacts the outlet at the top of the slide seat 3, and the part of the support member that contacts the outlet is in a fixed state to ensure that the ultraviolet sterilization lamp 2 remains stable during the lifting process.

[0041] like Figure 2-5 As shown, a circular arc plate is provided at the bottom end of the hinge seat 43 , and a step is provided at the top end of the side wall of the hinge seat 43 . The circular arc plate of the hinge seat 43 abuts against the step of the adjacent hinge seat 43 .

[0042] Specifically, Figure 5 For example, the arc plate in the upper hinge seat 43 abuts against the step in the lower hinge seat 43. After the connecting plate 44 in the upper hinge seat 43 is inserted into the lower hinge seat 43, the two hinge seats 43 are fixed together. By setting the arc plate to abut against the step, the two adjacent hinge seats 43 abut against each other in the height direction, which can reduce the lateral force on the internal connecting plate 44, thereby reducing the driving force required to drive the connecting plate 44 to move up and down.

[0043] like Figure 2-6 As shown, a support frame 31 is provided inside the slide seat 3, and the lifting mechanism 4 further includes: a driving shaft 45 that is rotatably provided inside the support frame 31; and a dial plate 46 provided on the driving shaft 45 for pushing the hinge seat 43 to move upward.

[0044] Specifically, a groove corresponding to the paddle plate 46 is formed on the side wall of the hinge seat 43. When the ultraviolet germicidal lamp 2 is lifted upward, Figure 4 In the process, the driving shaft 45 is started to rotate clockwise. After the driving shaft 45 rotates, the dial plate 46 is inserted into the groove and pushes the hinge seat 43 to move upward. In this way, the driving shaft 45 drives each hinge seat 43 to move upward in sequence through the dial plate 46.

[0045] like Figure 2-7As shown, it also includes a plurality of positioning mechanisms 5 for positioning the connecting plate 44, and the positioning mechanism 5 includes: a rotating shaft 51 rotatably arranged in the hinge seat 43; an outer rod 52 fixedly connected to the rotating shaft 51; an inner rod 53 movably inserted in the outer rod 52, and the other end of the inner rod 53 is hinged to the connecting plate 44; an extension spring 54 arranged on the outer rod 52 for pushing the inner rod 53 to extend, and the outer rod 52 and the inner rod 53 are arranged between the hinge seat 43 and the connecting plate 44 in an inclined state.

[0046] Specifically, the extension spring 54 is sleeved on the outside of the inner rod 53, and the two ends of the extension spring 54 are respectively connected to the outer rod 52 and the inner rod 53. Initially, one end of the inner rod 53 hinged to the connecting plate 44 is located above the rotating shaft 51, and the connecting plate 44 is retracted inside the hinge seat 43. When the outer rod 52 is deflected, the end of the inner rod 53 hinged to the connecting plate 44 moves to the top of the rotating shaft 51, driving the connecting plate 44 to extend downward. After the connecting plate 44 extends downward, it can be inserted into the interior of the hinge seat 43 below; by setting the inclined outer rod 52 and the inner rod 53, the connecting plate 44 can maintain a stable position after moving up or down, thereby allowing the support to maintain a stable flexible state or a fixed state.

[0047] like Figure 2-7 As shown, it also includes a switching mechanism 6, which includes: a rotating rod 61 rotatably arranged in the support frame 31; a sleeve 62 arranged on the rotating rod 61; and a pressure plate 63 fixedly connected to the sleeve 62. After the sleeve 62 rotates, the outer rod 52 is driven to deflect through the pressure plate 63.

[0048] Specifically, the pressing plate 63 rotates and contacts the outer rod 52. Figure 4 In the embodiment, the rotating rod 61 rotates counterclockwise, and the sleeve 62 is driven to rotate during the rotating rod 61. The rotating rod 61 is located outside the support member. Figure 7 For example, initially, the pressing plate 63 is located on the left side of the rotating shaft 51. When the hinge seat 43 is changed to the fixed state, the connecting plate 44 moves up, and after the rotating rod 61 drives the sleeve 62 to rotate, the pressing plate 63 strikes the left side section of the outer rod 52 downward, so that the left side of the outer rod 52 deflects downward, thereby driving the connecting plate 44 to move downward;

[0049] When the hinge seat 43 is changed into the fixed state, the connecting plate 44 moves downward, and the rotating rod 61 is started to rotate. After the rotating rod 61 drives the sleeve 62 to rotate, the pressure plate 63 strikes the left section of the outer rod 52 upward, so that the left side of the outer rod 52 deflects upward, thereby driving the connecting plate 44 to move upward. In this way, the shape switching of the support member can be carried out.

[0050] like Figure 4-6 As shown, the hinge seat 43 is provided with a movable groove corresponding to the pressing plate 63 .

[0051] like Figure 2-7 As shown, the switching mechanism 6 also includes: a driven gear 64 fixedly connected to the rotating rod 61; an adjusting gear 65 rotatably arranged in the sliding seat 3, the driven gear 64 is meshed and connected with the adjusting gear 65; and a chain belt 66, through which the drive shaft 45 and the adjusting gear 65 are transmitted.

[0052] Specifically, the two ends of the chain belt 66 are respectively mounted on the adjusting gear 65 and the driving shaft 45. After the driving shaft 45 rotates, the rotating rod 61 is driven to rotate through the cooperation of the driven gear 64, the adjusting gear 65 and the chain belt 66. The adjusting gear 65 also plays a role in adjusting the rotation speed of the rotating rod 61. The rotation speed of the rotating rod 61 and the moving speed of the articulated seat 43 are selected according to the specific situation.

[0053] like Figure 3-7 As shown, the pressing plate 63 is located between the hinge seat 43 and the driving shaft 45, and the pressing plate 63 and the shifting plate 46 are staggered.

[0054] Specifically, the pressing plate 63 and the shifting plate 46 are staggered to avoid mutual interference between their movements. Embodiment 2

[0055] like Figure 2-3 As shown, compared with Example 1, another embodiment of the present invention is: the winding shaft 42 and the driving shaft 45 are transmitted through a transmission assembly 7, and the transmission assembly 7 includes: a transmission wheel 71 rotatably arranged inside the slide 3, and the transmission wheel 71 is meshed and connected with the driving shaft 45; a belt 72, and the transmission between the transmission wheel 71 and the winding shaft 42 is transmitted through the belt 72.

[0056] Specifically, the two ends of the belt 72 are respectively arranged on the transmission wheel 71 and the winding shaft 42. Figure 3 In the figure, the driving shaft 45 is located on the right side of the hinge seat 43, a first gear is provided on the back of the transmission wheel 71, and a second gear is provided on the front of the driving shaft 45. The meshing connection between the first gear and the second gear is not drawn in the figure. When the driving shaft 45 rotates, the transmission wheel 71 is driven to rotate.

[0057] exist Figure 3In order to allow the articulated seat 43 to have sufficient space for movement when switching between forms, the reeling shaft 42 and the driving shaft 45 are preferably arranged on the left and right sides of the lifting plate 41 respectively. When the ultraviolet germicidal lamp 2 is lifted upward, the driving shaft 45 needs to rotate counterclockwise to drive the articulated seat 43 to move upward, and the reeling shaft 42 needs to rotate counterclockwise to send the articulated seat 43 wound on the reeling shaft 42 to the right. By setting the transmission component 7, after starting the driving shaft 45 or the reeling shaft 42 to rotate, the other one can be driven to rotate as well, eliminating the trouble of setting up two sets of electrical systems for driving the reeling shaft 42 and the driving shaft 45 respectively.

[0058] Working principle: Initially, each connecting plate 44 is retracted inside each hinge seat 43, the support member is in a flexible state as a whole, the support member is wound around the reel 42, and the ultraviolet germicidal lamp 2 is attached to the top of the slide seat 3;

[0059] When sterilizing the wardrobe, the ultraviolet sterilization lamp 2 is started, and then the slide seat 3 is started to move left and right along the slide rail 1, so that the ultraviolet sterilization lamp 2 moves from one side of the wardrobe to the other side. In this process, the drive shaft 45 is started to rotate. After the drive shaft 45 rotates, the reel-up shaft 42 needs to rotate counterclockwise so as to send the hinged seat 43 wound on the reel-up shaft 42 to the right; the rotating drive shaft 45 drives the rotating rod 61 to rotate through the cooperation of the driven gear 64, the adjusting gear 65 and the chain belt 66, and the rotating rod 61 drives the sleeve 62 and the pressing plate 63 to rotate; at the same time, the rotating drive shaft 45 drives the hinged seat 43 located below the lifting plate 41 to move up in sequence through the dial plate 46. After the ultraviolet sterilization lamp 2 moves up, the sterilization range can be expanded to improve the sterilization effect;

[0060] After the sterilization is completed, the driving shaft 45 is started to rotate, and the driving shaft 45 drives the reel shaft to reel up the hinged seat 43. At the same time, the reel shaft 42 drives the hinged seat 43 to move downward through the dial plate 46, so that the ultraviolet sterilization lamp 2 moves downward, and the rotating reel shaft 42 drives the rotating rod 61 to rotate. After the rotating rod 61 rotates, the outer rod 52 is driven to deflect through the pressure plate 63, so that the connecting plate 44 shrinks to the inside of the hinged seat 43, and the support member becomes flexible again to prevent the support member from being wound around the reel shaft 42. In this way, the resetting work is completed.

[0061] The device is provided with a switching mechanism 6, which cooperates with the lifting mechanism 4, the positioning mechanism 5 and the transmission assembly 7. When the articulated seat 43 moves up and down, the device automatically completes the shape switching of the support member. There is no need to set up an additional electrical drive system, and it saves space, has a simple structure and is easy to use.

[0062] The above shows and describes the basic principles, main features and advantages of the present invention. It should be understood by those skilled in the art that the present invention is not limited to the above embodiments. The above embodiments and descriptions are only for explaining the principles of the present invention. Without departing from the spirit and scope of the present invention, the present invention may have various changes and improvements, which fall within the scope of the present invention. The scope of protection of the present invention is defined by the attached claims and their equivalents.

Claims

1. A wardrobe ultraviolet sterilization device, comprising a slide rail (1) and an ultraviolet sterilization lamp (2), characterized in that: The slide rail (1) is provided with a slide seat (3) for sliding movement, and also includes a plurality of lifting mechanisms (4) for driving the ultraviolet germicidal lamp (2) to move up and down. The lifting mechanisms (4) include: A lifting plate (41) is movably plugged into the top of the slide seat (3), and the ultraviolet sterilization lamp (2) is arranged on the top of the lifting plate (41): Rotating a reeling shaft (42) disposed inside the slide seat (3); A support member, one end of the support member is disposed on the reeling shaft (42), the other end of the support member is fixedly connected to the lifting plate (41), the support member comprises a plurality of hinged seats (43), and two adjacent hinged seats (43) are hingedly connected; A connecting plate (44) is movably inserted into the interior of the hinge seat (43); a through slot corresponding to the connecting plate (44) is provided inside the hinge seat (43); after the connecting plate (44) extends to the outside of the through slot and is inserted into the interior of an adjacent hinge seat (43), two adjacent hinge seats (43) are fixedly connected.

2. A wardrobe ultraviolet sterilization device according to claim 1, characterized in that: The lifting plate (41) and the hinge seat (43) have the same external dimensions, and the top end of the sliding seat (3) is provided with an outlet corresponding to the lifting plate (41), the top end of the lifting plate (41) is located above the outlet, and the bottom end of the lifting plate (41) is located below the outlet.

3. A wardrobe ultraviolet sterilization device according to claim 2, characterized in that: The bottom end of the hinge seat (43) is provided with an arc plate, the top end of the side wall of the hinge seat (43) is provided with a step, and the arc plate of the hinge seat (43) abuts against the step of the adjacent hinge seat (43).

4. A wardrobe ultraviolet sterilization device according to claim 3, characterized in that: A support frame (31) is provided inside the slide seat (3), and the lifting mechanism (4) further comprises: Rotating a drive shaft (45) disposed inside the support frame (31): A shifting plate (46) is provided on the driving shaft (45) and is used to push the hinge seat (43) upward.

5. A wardrobe ultraviolet sterilization device according to claim 4, characterized in that: It also includes a plurality of positioning mechanisms (5) for positioning the connecting plate (44), wherein the positioning mechanisms (5) include: Rotating a rotating shaft (51) disposed in the hinge seat (43); An outer rod (52) fixedly connected to the rotating shaft (51); an inner rod (53) movably inserted into the outer rod (52), the other end of the inner rod (53) being hinged to the connecting plate (44); An extension spring (54) is arranged on the outer rod (52) and is used to push the inner rod (53) to extend. The outer rod (52) and the inner rod (53) are arranged in an inclined manner between the hinge seat (43) and the connecting plate (44).

6. A wardrobe ultraviolet sterilization device according to claim 5, characterized in that: It also includes a switching mechanism (6), wherein the switching mechanism (6) includes: Rotating a rotating rod (61) disposed in the support frame (31); A sleeve (62) provided on the rotating rod (61); A pressure plate (63) is fixedly connected to the sleeve (62); after the sleeve (62) rotates, the outer rod (52) is driven to deflect via the pressure plate (63).

7. A wardrobe ultraviolet sterilization device according to claim 6, characterized in that: The hinge seat (43) is provided with a movable groove corresponding to the pressing plate (63).

8. The wardrobe ultraviolet sterilization device according to claim 7, characterized in that: The switching mechanism (6) further comprises: A driven gear (64) fixedly connected to the rotating rod (61); Rotating an adjusting gear (65) disposed in the slide seat (3), so that the driven gear (64) is meshedly connected with the adjusting gear (65); A chain belt (66), wherein transmission is performed between the driving shaft (45) and the adjusting gear (65) via the chain belt (66).

9. A wardrobe ultraviolet sterilization device according to claim 8, characterized in that: The pressing plate (63) is located between the hinge seat (43) and the drive shaft (45), and the pressing plate (63) and the shifting plate (46) are staggered.

10. A wardrobe ultraviolet sterilization device according to claim 9, characterized in that: The reeling shaft (42) and the driving shaft (45) are transmitted via a transmission assembly (7), wherein the transmission assembly (7) comprises: Rotating a transmission wheel (71) disposed inside the slide seat (3), wherein the transmission wheel (71) is meshingly connected with the drive shaft (45); A belt (72) is used to transmit power between the driving wheel (71) and the winding shaft (42).

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