CN212854113U - Ultraviolet sterilization box - Google Patents

Abstract

The utility model provides an ultraviolet sterilization box, including having an upper shed box, detachable lid fit the mounting cover plate on the upper shed of box, set up ultraviolet sterilization light source on the internal face of box and set up the bracket component on the mounting cover plate, the bracket component includes runing rest and rotary drive mechanism, set up the through-hole that runs through the box inside and outside on the mounting cover plate, the runing rest sets up in the inner chamber that box and mounting cover plate enclose and close, the upper surface to stretching out the mounting cover plate is worn out to the through-hole on the mounting cover plate to the connecting axle of runing rest, rotary drive mechanism sets up on the upper surface of mounting cover plate, and connects the connecting axle of runing rest to it is rotatory to drive the runing rest. Can play a good sterilization effect and can not influence human bodies.

Description

Ultraviolet sterilization box

Technical Field

The utility model relates to a sterilizing equipment field, concretely relates to ultraviolet sterilization case.

Background

The ultraviolet sterilization is to destroy the molecular structure of DNA (deoxyribonucleic acid) or RNA (ribonucleic acid) in the bacterial virus by using ultraviolet rays with the wavelength within the range of 240-280nm to cause the death of growing cells and/or the death of regenerative cells, thereby achieving the effect of sterilization and disinfection. Especially, the ultraviolet ray has the strongest bactericidal effect at the wavelength of 253.7 nm.

The ultraviolet germicidal lamp is also commonly applied to the sterilization operation of reusing household clothes and even masks, but lamp bodies on the market are exposed, and the irradiation position of the ultraviolet germicidal lamp or the position of the sterilized clothes or masks are manually adjusted to achieve the effect of full sterilization, so that certain influence is exerted on a human body.

SUMMERY OF THE UTILITY MODEL

Therefore, the utility model provides an ultraviolet sterilization box can play fine bactericidal effect, and can not cause the influence to the human body.

In order to achieve the above purpose, the utility model provides a technical scheme as follows:

the utility model provides an ultraviolet sterilization case, includes that box, the detachable lid that has an upper shed fits the mounting cover board on the upper shed of box, sets up ultraviolet sterilization light source on the internal face of box and sets up the bracket component on the mounting cover board, the bracket component includes runing rest and rotary drive mechanism, set up on the mounting cover board and run through the inside and outside through-hole of box, the runing rest sets up in the inner chamber that box and mounting cover board enclose and close, the connecting shaft of runing rest wears out to the upper surface that stretches out the mounting cover board through the through-hole on the mounting cover board, rotary drive mechanism sets up on the upper surface of mounting cover board, and the connection axle of runing rest to it is rotatory to drive the runing rest.

Furthermore, the rotary driving mechanism comprises a driving motor, a worm and a plane gear, the driving motor is fixedly arranged on the upper surface of the mounting cover plate, the worm is fixedly sleeved on a rotating shaft of the driving motor, the plane gear is parallel to the upper surface of the mounting cover plate and is meshed with the worm, and the connecting shaft of the rotary support is connected with the plane gear.

Furthermore, the face gear is provided with a central shaft hole and a plurality of sheet-shaped slotted holes which are communicated with the central shaft hole and radially extend outwards, a plurality of limiting pieces which protrude out of the peripheral surface are further arranged on the connecting shaft, the connecting shaft of the rotating support is sleeved in the central shaft hole of the face gear, and the limiting pieces are in one-to-one correspondence and inserted in the sheet-shaped slotted holes, so that the face gear and the rotating support are fixed in the circumferential direction.

Further, spacing piece and runing rest's connecting axle connection structure as an organic whole, the aperture of the through-hole on the installation apron is greater than the maximum external diameter of the limit structure who comprises a plurality of spacing pieces jointly, still includes spacing supporting component, spacing supporting component has a supporting ring, the bottom of spacing piece is contradicted on the supporting ring.

Furthermore, the limiting support assembly comprises two support units which are oppositely arranged, each support unit comprises a fixed block, a connecting rod and a spring, an arc-shaped section is formed at the first end of each connecting rod, the fixed blocks are fixedly arranged on the upper surface of the mounting cover plate, guide holes are formed in the fixed blocks, the springs are sleeved on the connecting rods, the second ends of the connecting rods are slidably sleeved in the guide holes in the fixed blocks, two ends of each spring respectively abut against the arc-shaped sections at the first ends of the connecting rods and the fixed blocks, and the arc-shaped sections of the connecting rods are driven to move towards the through holes in the mounting cover plate under the action of the springs; the arc-shaped sections of the two support units jointly form the support ring.

Furthermore, a supporting convex column for supporting the plane gear is further arranged on the upper surface of the mounting cover plate.

Furthermore, the rotating support is provided with a vertical section used as the connecting shaft, a horizontal connecting section connected with the vertical section and an annular supporting section which is connected with the horizontal connecting section and is bent to form an unclosed annular supporting section, and the annular supporting section is positioned in an inner cavity enclosed by the box body and the mounting cover plate.

Furthermore, the periphery of the mounting cover plate is also provided with a support wall in a protruding manner, and the mounting cover plate further comprises a sealing cover plate, wherein the sealing cover plate covers the mounting cover plate and is fixedly connected with the support wall of the mounting cover plate.

Furthermore, the ultraviolet sterilization light source comprises a plurality of ultraviolet LED light bars, and the ultraviolet LED light bars are distributed on the inner side wall surface of the box body.

Through the utility model provides a technical scheme has following beneficial effect:

the box body and the mounting cover plate can prevent ultraviolet light of the ultraviolet sterilization light source from leaking, and the human body is not influenced; meanwhile, the rotary support is used for placing clothes or masks to be sterilized, the rotary driving mechanism drives the rotary support to rotate, the positions of the clothes or masks can be automatically adjusted, sufficient sterilization is achieved, and the effect is good.

Drawings

FIG. 1 is a schematic external view of an ultraviolet sterilization chamber in an embodiment;

FIG. 2 is an exploded view of the ultraviolet sterilization chamber in the embodiment;

FIG. 3 is a schematic structural view of a rotating bracket according to an embodiment;

FIG. 4 is a schematic structural diagram of an ultraviolet sterilization box on the upper surface of a mounting cover plate in the embodiment;

FIG. 5 is a schematic view of the hidden face gear of FIG. 4;

FIG. 6 is a schematic structural view of a face gear in the embodiment;

fig. 7 is a schematic internal structure diagram of the ultraviolet sterilization box in the embodiment.

Detailed Description

To further illustrate the embodiments, the present invention provides the accompanying drawings. The accompanying drawings, which are incorporated in and constitute a part of this disclosure, illustrate embodiments of the invention and, together with the description, serve to explain the principles of the embodiments. With these references, one of ordinary skill in the art will appreciate other possible embodiments and advantages of the present invention. Elements in the figures are not drawn to scale and like reference numerals are generally used to indicate like elements.

The present invention will now be further described with reference to the accompanying drawings and detailed description.

Referring to fig. 1 to 7, the present embodiment provides an ultraviolet sterilization box, which includes a box body 11 having an upper opening, a mounting cover plate 12 detachably covering the upper opening of the box body 11, an ultraviolet sterilization light source disposed on an inner wall surface (the inner wall surface includes an inner side wall surface and a bottom surface) of the box body 11, and a bracket assembly disposed on the mounting cover plate, wherein the box body 11 is a square structure and is composed of a bottom plate and four side plates, and of course, in other embodiments, the structure of the box body is not limited thereto. The bracket component includes runing rest 30 and rotary driving mechanism 20, set up on the installation apron 12 and run through the inside and outside through-hole of box (not shown), runing rest 30 sets up in the inner chamber that encloses by box 11 and installation apron 12, the connecting axle 301 of runing rest 30 wears out to the upper surface that stretches out installation apron 12 through the through-hole on the installation apron 12, rotary driving mechanism 20 sets up on the upper surface of installation apron 12, and connects runing rest 30's connecting axle 301 to drive runing rest 30 is rotatory.

In the sterilization operation, the articles to be sterilized such as clothes or masks are placed on the rotary holder 30, and specifically, in the present embodiment, the rotary holder 30, the rotary driving mechanism 20, and the mounting cover 12 are connected to each other, so that the rotary holder 30, the rotary driving mechanism 20, and the mounting cover 12 are taken out together and separated from the case 11 before the articles to be sterilized such as clothes or masks are placed thereon. After clothes or a mask to be sterilized are placed on the box body, the mounting cover plate 12 is covered, and articles on the rotary support 30 are naturally positioned in an inner cavity enclosed by the box body 11 and the mounting cover plate 12. The power supply is turned on, the ultraviolet sterilization light source emits ultraviolet light to perform sterilization, and in the process, the rotary driving mechanism 20 drives the rotary support 30 to rotate, so that the position of clothes or a mask can be automatically adjusted, sufficient sterilization is realized, and the effect is good. The box body 11 and the mounting cover plate 12 can prevent ultraviolet light of the ultraviolet sterilization light source from leaking, and the human body is not affected. The whole structure is simple, and the operation is convenient.

Of course, in other embodiments, a door and window structure may be provided on the box body 11, so that articles can be taken and placed more conveniently.

Specifically, rotary driving mechanism 20 includes driving motor 21, worm 22 and face gear 23, driving motor 21 is fixed to be set up in the upper surface of installation apron 12, worm 22 is fixed to be located on driving motor 21's the rotation axis, face gear 23 is on a parallel with the upper surface setting of installation apron 12, face gear 23 meshes with worm 22 mutually, runing rest 30's connecting axle 301 is connected with face gear 23, and driving motor 21's rotation drives face gear 23 through worm 22 and rotates, and then drives runing rest 30 rotation operation. Simple structure and easy realization. Of course, in other embodiments, the structure of the rotary drive mechanism is not limited thereto.

Further, in order to ensure the firmness of the connecting shaft 301 of the rotating bracket 30 and the face gear 23 in the circumferential direction of rotation, a circumferential limiting structure is arranged between the connecting shaft 301 and the face gear 23 on the circumferential surface of rotation, specifically, the face gear 23 is provided with a central shaft hole 231 and a plurality of sheet-shaped slotted holes 232, specifically four sheet-shaped slotted holes 232, which are communicated with the central shaft hole 231 and radially extend outwards, the connecting shaft 301 is further provided with a plurality of limiting pieces 34 protruding out of the outer circumferential surface, specifically, four limiting pieces 34 are arranged and mutually form 90 degrees to form a cross-shaped limiting structure, the connecting shaft 301 of the rotating bracket 30 is sleeved in the central shaft hole 231 of the face gear 23, and the four limiting pieces 34 are inserted into the four sheet-shaped slotted holes 232 in a one-to-one correspondence manner, so that the face gear 23 and the rotating bracket 30 are fixed in the circumferential direction. With this arrangement, the connection shaft 301 and the face gear 23 can be separated from each other in the axial direction while being secured to each other on the circumferential surface of rotation, so that the connection shaft can be removed and replaced easily. Of course, in other embodiments, the number of the sheet-shaped slot 232 and the limiting sheet 34 is not limited to four, and the connecting shaft 301 and the face gear 23 may also be directly connected by non-detachable fixing, such as welding or bonding.

Further, in order to facilitate the preparation of the rotating bracket 30, in this embodiment, the limiting piece 34 and the connecting shaft 301 of the rotating bracket 30 are an integral connecting structure, and are directly formed integrally through processes such as die casting, so that the preparation is convenient. More specifically, in order to enable the rotating bracket 30 and the mounting cover plate 12 to be assembled and disassembled, the aperture of the through hole on the mounting cover plate 12 is larger than the maximum outer diameter of the limiting structure formed by the plurality of limiting pieces 34, so that the connecting shaft 301 of the rotating bracket 30 can freely penetrate through the through hole on the mounting cover plate 12, and the assembling and disassembling operation is realized. More specifically, the device further comprises a limiting support assembly, wherein the limiting support assembly is provided with a support ring, and the bottom of the limiting sheet 34 is abutted against the support ring. The support ring supports the stopper piece 34, and prevents the connection shaft 301 from coming off the face gear 23. When the connecting shaft 301 needs to be pulled away from the face gear 23, the supporting ring of the spacing support assembly is removed.

More specifically, the limiting support assembly specifically includes two support units which are oppositely arranged, each support unit includes a fixed block 51, a connecting rod 52 and a spring 53, an arc-shaped section 521 is formed at a first end of the connecting rod 52, the fixed block 51 is fixedly arranged on the upper surface of the mounting cover plate 12, a guide hole (not shown) is formed in the fixed block 51, the spring 53 is sleeved on the connecting rod 52, a second end of the connecting rod 52 is slidably sleeved in the guide hole in the fixed block 51, two ends of the spring 53 respectively abut against the arc-shaped section 521 at the first end of the connecting rod 52 and the fixed block 51, and the arc-shaped section 521 of the connecting rod 52 is driven to move towards a through hole position on the mounting cover plate 12 under the action of the spring 53; the arc sections 521 of the two support units jointly form the support ring, and when the support ring needs to be removed, the arc sections 521 of the two support units are only required to be outwardly broken, so that the arc sections 521 of the two support units are far away from each other. Specifically, in this embodiment, the arc segments 521 of the two support units do not contact with each other, that is, the support ring has no closed ring structure, and can perform a supporting function. Of course, in other embodiments, the arc segments 521 of the two support units can contact to form a closed support ring.

Specifically, for making face gear 23 can be steady rotation, still be equipped with the support projection 60 that is used for supporting face gear 23 on the upper surface of installation apron 12, specifically, support projection 60 is equipped with four, lies in face gear 23 respectively all around, has seted up step portion on four support projections 60 to support and restrict face gear 23 jointly, make face gear 23 can keep rotating on a take the altitude, be convenient for with turbine 22 cooperation.

Specifically, the rotating bracket 30 has a vertical section 31 serving as the connecting shaft 301, a horizontal connecting section 32 connecting the vertical section 31, and an annular supporting section 33 connecting the horizontal connecting section 32 and bent to form an unclosed loop, where the vertical section 31 is the connecting shaft 301; the annular support section is positioned in an inner cavity enclosed by the box body 11 and the mounting cover plate 12. When articles are placed, the articles can be sleeved in from the tail end of the annular supporting section 33 and are sequentially placed on the annular supporting section 33, and when the articles are rotated, the annular supporting section 33 rotates by taking the connecting shaft 301 as an axis, so that the articles on the annular supporting section 33 can be comprehensively irradiated, and sufficient sterilization is realized.

More specifically, the vertical section 31, the horizontal connecting section 32 and the annular supporting section 33 of the rotating bracket 30 are of an integrated connecting structure, and during preparation, a straight rod is integrally bent in a machining mode, so that the structure is simple, and the preparation is convenient. Of course, in other embodiments, the rotating bracket 30 may be an assembled structure that can be detachably connected, or the like, or the rotating bracket 30 may adopt other structures, or the like.

Specifically, a supporting wall is protruded from the periphery of the mounting cover plate 12, and the mounting cover plate further comprises a sealing cover plate 13, wherein the sealing cover plate 13 covers the mounting cover plate 12 and is fixedly connected with the supporting wall of the mounting cover plate 12. The cover of the sealing cover plate 13 can isolate and protect the rotary driving mechanism 20 on the upper surface of the mounting cover plate 12, and at the same time, can completely shield the ultraviolet light exposed from the through hole, and has beautiful appearance. Of course, in other embodiments, the structure of the sealing cover plate 13 may not be required.

Specifically, the ultraviolet sterilization light source comprises a plurality of ultraviolet LED light bars 40, and the plurality of ultraviolet LED light bars 40 are distributed on the inner side wall surface of the box body 11. Specifically, the box body 11 is of a tetragonal structure and is provided with four inner side wall surfaces, wherein three ultraviolet LED lamp strips 40 are mounted on each inner side wall surface, so that sufficient and uniform sterilization and irradiation are realized. Of course, in other embodiments, the layout of the ultraviolet LED light bars 40 is not limited thereto, and the number of the ultraviolet LED light bars 40 disposed on each inner sidewall surface is not limited to three, and may be one, two, or more than three; the number of the ultraviolet LED light bars 40 arranged on each inner sidewall surface may be the same or different, or the ultraviolet LED light bars 40 may be arranged on both the inner sidewall surface and the bottom surface of the box body, or the ultraviolet sterilization light source may be implemented by other mercury lamps.

While the invention has been particularly shown and described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes in form and detail may be made therein without departing from the spirit and scope of the invention as defined by the appended claims.

Claims (9)

1. An ultraviolet sterilization box is characterized in that: including having an upper shed box, detachable lid fit the mounting cover board on the upper shed of box, setting up ultraviolet sterilizing light source on the internal face of box and setting up the bracket component on the mounting cover board, the bracket component includes runing rest and rotary drive mechanism, set up the through-hole that runs through the box inside and outside on the mounting cover board, the runing rest sets up in the inner chamber that box and mounting cover board enclose and close, the connecting shaft of runing rest wears out to the upper surface that stretches out the mounting cover board through the through-hole on the mounting cover board, rotary drive mechanism sets up on the upper surface of mounting cover board, and the connection axle of runing rest to it is rotatory to drive the runing rest.

2. The ultraviolet sterilization case according to claim 1, wherein: the rotary driving mechanism comprises a driving motor, a worm and a plane gear, the driving motor is fixedly arranged on the upper surface of the mounting cover plate, the worm is fixedly sleeved on a rotating shaft of the driving motor, the plane gear is parallel to the upper surface of the mounting cover plate and is meshed with the worm, and a connecting shaft of the rotary support is connected with the plane gear.

3. The ultraviolet sterilization case according to claim 2, wherein: the plane gear is provided with a central shaft hole and a plurality of sheet-shaped slotted holes which are communicated with the central shaft hole and radially extend outwards, a plurality of limiting pieces protruding out of the peripheral surface are further arranged on the connecting shaft, the connecting shaft of the rotating support is sleeved in the central shaft hole of the plane gear, and the limiting pieces are in one-to-one correspondence and inserted in the sheet-shaped slotted holes, so that the plane gear and the rotating support are fixed in the circumferential direction.

4. The ultraviolet sterilization case according to claim 3, wherein: spacing piece and runing rest's connecting axle connection structure as an organic whole, the aperture of the through-hole on the installation apron is greater than the maximum external diameter of the limit structure who comprises a plurality of spacing pieces jointly, still includes spacing supporting component, spacing supporting component has a supporting ring, the bottom of spacing piece is contradicted on the supporting ring.

5. The ultraviolet sterilization case according to claim 4, wherein: the limiting support assembly comprises two support units which are oppositely arranged, each support unit comprises a fixed block, a connecting rod and a spring, an arc-shaped section is formed at the first end of each connecting rod, the fixed blocks are fixedly arranged on the upper surface of the mounting cover plate, guide holes are formed in the fixed blocks, the springs are sleeved on the connecting rods, the second ends of the connecting rods are slidably sleeved in the guide holes in the fixed blocks, two ends of each spring respectively abut against the arc-shaped sections at the first ends of the connecting rods and the fixed blocks, and the arc-shaped sections of the connecting rods are driven to move towards through holes in the mounting cover plate under the action of the springs; the arc-shaped sections of the two support units jointly form the support ring.

6. The ultraviolet sterilization case according to claim 2, wherein: and a supporting convex column for supporting the plane gear is also arranged on the upper surface of the mounting cover plate.

7. The ultraviolet sterilization case according to claim 1, wherein: the rotary support is provided with a vertical section used as the connecting shaft, a horizontal connecting section connected with the vertical section and an annular supporting section which is connected with the horizontal connecting section and is bent to form an unclosed one, and the annular supporting section is positioned in an inner cavity enclosed by the box body and the mounting cover plate.

8. The ultraviolet sterilization case according to claim 1, wherein: the periphery of the mounting cover plate is also provided with a support wall in a protruding mode, and the mounting cover plate further comprises a sealing cover plate, and the sealing cover plate covers the mounting cover plate and is fixedly connected with the support wall of the mounting cover plate.

9. The ultraviolet sterilization case according to claim 1, wherein: the ultraviolet sterilization light source comprises a plurality of ultraviolet LED light bars, and the ultraviolet LED light bars are distributed on the inner side wall surface of the box body.

Images