WO2015074215A1

WO2015074215A1 - Ultraviolet sterilizer

Info

Publication number: WO2015074215A1
Application number: PCT/CN2013/087602
Authority: WO
Inventors: 谢虹
Original assignee: 谢虹
Priority date: 2013-11-19
Filing date: 2013-11-21
Publication date: 2015-05-28
Also published as: CN103736113A; CN103736113B

Abstract

An ultraviolet sterilizer comprising a housing (1) provided with a holding chamber, an ultraviolet light fixed onto a sidewall of the holding chamber, a circuit board (6) fixed onto the outer bottom wall of the holding chamber, a button (4) arranged between the circuit board (6) and the holding chamber and fitting a switch of the circuit board (6), and a limiting element (5) fixed together with the circuit board (6) onto the outer bottom wall of the holding chamber. The limiting element (5) is provided with a limiting groove used for limiting the button (4). When the button (4) extends downwards under force to slide along the limiting groove, the limiting groove limits the button (4), thus ensuring that the button (4) fits with the switch.

Description

Ultraviolet sterilizer

[Technical Field]

The present invention relates to the field of household appliances, and more particularly to an ultraviolet sterilizer. 【Background technique】

I have designed a UV sterilizer, including a housing and an ultraviolet lamp fixed in the housing, a housing is provided at one end of the housing, and the ultraviolet sterilizer further includes a basket placed in the storage chamber; the circuit board of the ultraviolet sterilizer The other end of the housing is fixed in the other end of the housing, and the circuit board is located at the bottom of the storage compartment. The bottom of the storage compartment is provided with a escaping hole for avoiding the switch of the circuit board. The ultraviolet sterilizer further includes a button matched with the switch. The button protrudes outside the bottom of the storage bin. When the basket is placed in the bin, the button is pressed, so that the touch switch is turned on, the ultraviolet lamp emits ultraviolet rays, and the ultraviolet lamp is fixed on the side wall of the storage bin, thereby the mobile phone located in the basket Or the item is sterilized. The side wall of the button is matched with the escape hole at the bottom of the storage box, and the bottom of the button is matched with the switch. This program is not public. Since the button is directly matched with the switch, the button may be misaligned, resulting in failure to properly mate with the switch. The UV sterilizer cannot be opened when the basket is placed in the storage bin.

[Summary of the Invention]

The technical problem to be solved by the present invention is to provide a flexible UV sterilizer for a button control switch. The object of the present invention is achieved by the following technical solutions: An ultraviolet sterilizer comprising a housing provided with a storage compartment and fixed at the same An ultraviolet lamp disposed on a sidewall of the storage bin, a circuit board fixed on the outer bottom wall of the placement bin, a button disposed between the circuit board and the placement bin and a switch of the circuit board, and the circuit The limiting member is fixed to the limiting member on the outer bottom wall of the storage compartment, and the limiting component is provided with a limiting slot for limiting the button.

Preferably, the circuit board is fixed together with the limiting member by screws at the bottom of the placement bin. The screws are securely fastened for easy removal and installation.

Preferably, the placing bin and the limiting member are respectively provided with a first through hole and a first hole for avoiding the button a second through hole; the button is provided with a protruding edge that is larger than the first through hole, and the second through hole is smaller than the protruding edge and located at the bottom of the limiting groove. The button slides in the limiting slot through the protruding edge, and terminates at the bottom of the limiting slot. The bottom of the button passes through the second through hole at the bottom of the limiting slot and cooperates with the switch, and the button is limited to be matched between the limiting member and the placing compartment and the switch. .

Preferably, the sidewall of the limiting slot is provided with a protrusion, and the protruding edge is provided with an opening adapted to the protrusion. The protrusion and the opening cooperate to better limit the position of the button.

Preferably, the inner side wall of the casing is provided with a screw hole column, and the circuit board and the limiting member are provided with corresponding screw holes that cooperate with the screw hole column. This is a specific way of fixing the housing to the circuit board and the limiting member.

Preferably, the limiting member, the protruding edge and the outer bottom wall of the positioning device are in close contact with each other; the screw hole on the limiting member is provided with an extending portion extending toward the bottom of the limiting groove, the extending portion A notch is disposed at an edge of the limiting member; the extending portion is sleeved on the screw hole post. The extension portion is provided with a notch for avoiding the side wall of the housing, and the extension portion is sleeved on the screw hole post to limit the position, so that the limiting member is more firmly fixed in the housing, so that the limit effect of the button is better.

Preferably, the bottom wall of the placing chamber is provided with a limiting post, and the limiting member is provided with a limiting hole for placing the limiting post. Further limit is made to ensure the stability of the limiter.

Preferably, the inner side wall of the housing is provided with a placement platform for placing the limiting member corresponding to the bottom of the storage compartment. Stabilize the stopper and prevent the stopper from exerting pressure on the bottom of the storage compartment when it is fixed.

Preferably, the number of the screw holes is four, and the arrangement is uniform; the screw holes are corresponding to the screw holes. Four uniformly distributed screw-hole posts are matched and fixed corresponding to the four screw holes to make the fixing more firm.

Preferably, the button is provided with two mutually perpendicular convex plates for engaging with the switch, and the intersection thereof is matched with the middle of the switch. This setting ensures the sensitivity of the button to the switch.

The invention has a limiting slot for the limiting button on the limiting member, and slides along the limiting slot when the button is forced downward, so that the limiting slot on the limiting member limits the button, ensuring the button and the button Switch fit.

[Description of the Drawings]

1 is a schematic overall view of an ultraviolet sterilizer according to an embodiment of the present invention; Figure 2 is a cross-sectional view of an ultraviolet sterilizer according to an embodiment of the present invention;

3 is a schematic structural view of a limiting member according to an embodiment of the present invention;

4 is a schematic structural view of a casing according to an embodiment of the present invention;

FIG. 5 is a schematic structural diagram of a button according to an embodiment of the present invention.

Among them: 1, the shell; 11, the first through hole; 12, the screw hole column; 13, the limit column; 2, the cover; 3, the basket; 31, the weight gain block; 4, the button; 41, convex edge; , opening; 43, convex plate; 5, limiting member; 51, second through hole; 52, baffle; 53, convex; 54, extension; 55, notch; 56, limiting hole; 7, battery; 8, ultraviolet light.

【detailed description】

The invention will now be further described with reference to the drawings and preferred embodiments.

The invention discloses an ultraviolet sterilizer, as shown in FIG. 1-5, comprising a housing 1 provided with a storage compartment, an ultraviolet lamp 8 fixed on the side wall of the storage compartment, and a bottom wall fixed to the storage compartment. a circuit board 6 thereon, a button 4 located between the circuit board 6 and the placement box and engaging with the switch of the circuit board 6 and a limit fixed on the outer bottom wall of the placement box together with the circuit board 6 The position piece 5 is provided with a limiting slot for limiting the button 4. The limiting piece 5 is provided with a limiting slot for the limiting button 4, and the button 4 slides along the limiting slot when the force is downwardly extended, so that the limiting slot on the limiting member 5 limits the button 4. Bit, make sure button 4 is engaged with the switch.

As shown in FIG. 3 and FIG. 4, the placing bin and the limiting member 5 are respectively provided with a first through hole 11 and a second through hole 51 for avoiding the button; in combination with FIG. 5, the button 4 is provided with A ridge that fits the outer bottom wall of the outer casing is larger than the convex edge 41 of the first through hole 11. The second through hole 51 is smaller than the convex edge 41 and is located at the bottom of the limiting groove. The button 4 slides in the limiting slot through the protruding edge 41, and terminates at the bottom of the limiting slot. The bottom of the button 4 is engaged with the switch through the second through hole 51 at the bottom of the limiting slot, and the button 4 is limited to the limiting member 5 and placed. The warehouse is matched with the switch.

As shown in FIG. 3 and FIG. 5, the side wall of the limiting slot is provided with a protrusion 53, and the protruding edge 41 is provided with an opening 42 adapted to the protrusion 53. The protrusion 53 cooperates with the opening 42 to better limit the position of the button 4. First Two symmetrical baffles 52 for blocking the button 4 are formed at both ends of the two through holes 51.

In this embodiment, the circuit board 6 is fixed to the bottom of the placement bin by screws together with the limiting member 5. The screws are securely fastened for easy removal and installation. The inner side wall of the casing is provided with a screw hole post 12, and the circuit board 6 and the limiting member 5 are provided with corresponding screw holes that cooperate with the screw hole post 12. This is a specific way in which the housing 1 is fixed to the circuit board 6 and the limiting member 5. The number of the screw holes 12 is four, and is evenly arranged; the screw holes are corresponding to the screw holes 12 . Four uniformly distributed screw holes 12, corresponding to the four screw holes, are fixed and fixed. Of course, you can also set a different number of screw holes for fixing.

In this embodiment, the limiting member 5, the protruding edge 41 and the outer bottom wall of the positioning device are in close contact with each other; the screw hole on the limiting member 4 is provided with an extension extending toward the bottom of the limiting groove. The extending portion 54 is disposed at the edge of the limiting member 5 with a notch 55; the extending portion 54 is sleeved on the screw hole post 12. The extending portion 54 is provided with a notch 55 for escaping the side wall of the housing 1 , and the extending portion 54 is sleeved on the screw hole post 12 to limit the position, so that the limiting member 5 is more firmly fixed in the housing 1 , thereby pressing the button 4's limit effect is better.

The bottom wall of the storage compartment is provided with a limiting column 13 , and the limiting component 5 is provided with a limiting hole 56 for placing the limiting pillar 13 to further limit the position to ensure the firmness of the limiting component 5 .

The inner side wall of the casing 1 is provided with a placing platform for placing the limiting member 5 corresponding to the bottom of the storage compartment, so that the limiting member 5 is placed stably, and the limiting member 5 is prevented from being pressed against the bottom of the placing chamber when being fixed.

As shown in FIG. 5, the button 4 is provided with two mutually perpendicular convex plates 43 for engaging with the switch, and the intersection thereof is engaged with the middle of the switch. This setting ensures the sensitivity of the button 4 to the switch.

As shown in FIG. 2, the ultraviolet sterilizer further includes a basket 3 for placing an object such as a mobile phone placed in the storage compartment. When the basket 3 is placed in the storage compartment, the button 4 is pressed to activate the switch, and the ultraviolet sterilizer is turned on. The ultraviolet lamp 8 emits ultraviolet rays to disinfect the mobile phone in the basket 3, in order to ensure that the basket 3 has sufficient strength to press the button 4, and the bottom of the basket 3 is fixed with a metal weighting block 31 through the bottom case, specifically for pig iron, thereby increasing The weight of the basket 3. The UV sterilizer has a built-in battery 7 for easy use. The UV sterilizer also includes a cover 2 attached to the storage compartment. Referring to Figure 1, the cover 2 is closely matched to the housing 1. Combined, so that the disinfection effect is better.

The above is a further detailed description of the present invention in conjunction with the specific preferred embodiments. It is not intended that the specific embodiments of the invention are limited to the description. It will be apparent to those skilled in the art that the present invention can be made without departing from the spirit and scope of the invention.

Claims

Rights request

1. An ultraviolet sterilizer, characterized in that it includes a housing provided with a storage compartment, an ultraviolet lamp fixed on the side wall of the storage compartment, a circuit board fixed on the outer bottom wall of the storage compartment, and a circuit board located on the outer bottom wall of the storage compartment. There is a button between the circuit board and the placement compartment that cooperates with the switch of the circuit board and a limiter fixed on the outer bottom wall of the placement compartment together with the circuit board. The limiter is provided with a limiter for limiting The limit groove of the button.

2. The ultraviolet sterilizer according to claim 1, characterized in that the circuit board together with the limiting member are fixed to the bottom of the placement compartment by screws.

3. The ultraviolet sterilizer according to claim 2, wherein the placement compartment and the limiting member are respectively provided with a first through hole and a second through hole for avoiding the button; the button is provided with a The outer bottom wall of the placement chamber is matched with a circle larger than the convex edge of the first through hole, and the second through hole is smaller than the convex edge and located at the bottom of the limiting groove.

4. The ultraviolet sterilizer according to claim 3, wherein the side wall of the limiting groove is provided with a protrusion, and the protrusion is provided with an opening that is adapted to the protrusion.

5. The ultraviolet sterilizer according to claim 4, wherein the inner wall of the housing is provided with screw holes, and the circuit board and the limiter are provided with corresponding screws that cooperate with the screw holes. Screw holes.

6. The ultraviolet sterilizer according to claim 5, characterized in that the limiter, the convex edge and the outer bottom wall of the storage compartment are in close contact with each other; the screw hole on the limiter is provided with a screw hole facing the An extension portion extends toward the bottom of the limiting groove. The extension portion is provided with a notch at the edge of the limiting member; the extension portion is sleeved on the screw hole column.

7. The ultraviolet sterilizer according to claim 6, wherein the outer bottom wall of the storage compartment is provided with a limiting column, and the limiting member is provided with a limiting hole for placing the limiting column.

8. The ultraviolet sterilizer according to claim 6, wherein a placement platform for placing the limiter is provided on the inner wall of the housing corresponding to the bottom of the placement compartment.

9. The ultraviolet sterilizer according to claim 6, wherein the number of screw holes is Four, evenly distributed; the screw holes are arranged corresponding to the screw hole columns.

10. The ultraviolet sterilizer according to claim 3, wherein the button is provided with two mutually perpendicular convex plates for matching with the switch, and their intersection points match the middle part of the switch.