WO2015074214A1

WO2015074214A1 - Ultraviolet sterilizer

Info

Publication number: WO2015074214A1
Application number: PCT/CN2013/087600
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: CN103721277A

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 button (4) arranged at the bottom part of the holding chamber and fitting a switch on a circuit board (6) of the ultraviolet sterilizer, and a basket (3) used for holding a mobile phone and arranged within the holding chamber. When the basket (3) is placed into the holding chamber, the basket (3) presses onto the button (4) to switch on the ultraviolet sterilizer. The ultraviolet sterilizer also comprises a timing control device arranged on the circuit board (6). The timing control device automatically controls timing for switching off the ultraviolet sterilizer, thus facilitating use.

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, an ultraviolet lamp fixed in the housing; a housing at one end for placing a mobile phone or other items, and an ultraviolet lamp fixed on the inner side wall of the storage compartment, ultraviolet disinfection The device is energized, and the ultraviolet lamp emits ultraviolet rays to disinfect the mobile phone placed in the storage compartment. The circuit board of the ultraviolet sterilizer is provided with a switch for controlling the operation thereof, and the ultraviolet sterilizer further comprises a button matched with the switch for convenient control; the housing is provided with a through hole for avoiding the button. This plan is not public. However, when using this UV sterilizer, the user needs to open the switch, and then control the disinfection time. Finally, the disinfection time is reached, and the user turns off the switch; this takes up user time and is inconvenient to use.

[Summary of the Invention]

The technical problem to be solved by the present invention is to provide a UV sterilizer capable of self-control. The object of the present invention is achieved by the following technical solutions: an ultraviolet sterilizer comprising a housing provided with a storage compartment, an ultraviolet lamp for emitting ultraviolet rays fixed on the side wall of the storage compartment, located at the placement a button at the bottom of the cartridge that cooperates with a switch on the circuit board of the ultraviolet sterilizer and a basket for placing the mobile phone placed in the storage compartment, and the basket presses the button when the basket is placed in the storage compartment The ultraviolet sterilizer is opened, and the ultraviolet sterilizer further includes a time control device disposed on the circuit board.

Preferably, the bottom of the basket is fixed with a weight gain block. The weight-increasing block at the bottom of the basket increases the weight of the basket, ensuring that there is enough force to press the button when the basket is placed in the storage bin.

Preferably, the button is provided with a ridge, and the rim is arranged to mate with the edge of the first through hole of the button. The convex edge and the bottom of the storage compartment are matched with the limit button, so that the button and the switch are matched Close together.

Preferably, the ultraviolet sterilizer further includes a limiting member fixed to the bottom of the placing compartment for limiting the button, and the limiting component is provided with a second through hole for avoiding the button. The second through hole is smaller than the convex edge. Set the limiter limit button to make the button and switch fit tightly.

Preferably, the limiting member is provided with a groove larger than the protruding edge corresponding to the button position, the button is slidable along the sidewall of the groove; and the second through hole is located at the bottom of the groove. When the basket presses the button, the button slides up and down in the groove to touch the switch.

Preferably, the side wall of the groove is provided with a protrusion equal to the groove, and correspondingly, the protrusion is provided with an opening adapted to the protrusion; when the button is in the original position The raised top is located within the opening. The protrusion and the opening cooperate to completely limit the button, so that the button and the switch cooperate better.

Preferably, the protrusions are four and are evenly distributed on the sidewall of the groove, and the opening is disposed corresponding to the protrusion. The four protrusions uniformly distributed on the side walls of the groove cooperate with the four openings to limit the position of the button.

Preferably, the second through hole is located at a middle portion of the groove, and the two ends of the second through hole form a symmetrical baffle for limiting the button. Make sure the button is constrained between the limiter and the bottom of the compartment.

Preferably, the button is provided with a convex plate for pressing the switch. Increase the sensitivity of the button and switch to facilitate control of the switch.

Preferably, the convex plates are two, perpendicular to each other, and the intersection thereof is matched with the middle of the switch. The intersection of the convex plate and the middle of the switch makes the matching effect of the button and the switch good, so that the button can flexibly touch the switch.

In the invention, since the switch of the ultraviolet sterilizer is located at the bottom of the placement bin, the button protrudes at the bottom of the placement bin to cooperate with the switch, and when the basket is placed into the placement bin, the bottom pressing button presses the UV sterilizer to open; In the basket placed in the storage bin, the UV sterilizer is energized, and the UV lamp emits ultraviolet rays to disinfect the mobile phone; the time control device automatically controls the disinfection time to turn off the UV sterilizer, thereby facilitating use.

[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 diagram of a button according to an embodiment of the present invention;

FIG. 5 is a schematic diagram of a limit member, a circuit board, and a button fit according to an embodiment of the present invention.

Among them: 1, housing, 2, cover; 3, basket; 31, weight gain block; 4, button; 41, convex edge; 42, opening; 43, convex plate; 5, limit member; Hole; 52, baffle; 53, bump; 6, circuit board; 61, indicator light; 7, battery.

【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 for emitting ultraviolet rays fixed on the sidewall of the storage compartment, and the placement chamber a button 4 at the bottom that cooperates with a switch on the circuit board 6 of the ultraviolet sterilizer, and a basket 3 for placing the mobile phone placed in the storage compartment, when the basket 3 is placed in the storage compartment The top pressing button 4 opens the ultraviolet sterilizer, and the ultraviolet sterilizer further includes a timing device disposed on the circuit board 6. The switch of the ultraviolet sterilizer of the invention is located at the bottom of the placement bin, and the button 4 protrudes at the bottom of the placement bin to cooperate with the switch. When the basket 3 is placed into the placement bin, the bottom pressing button 4 causes the ultraviolet sterilizer to open; the mobile phone and the like Put it into the basket 3 in the storage bin, the UV sterilizer is energized, the UV lamp emits ultraviolet rays to disinfect the mobile phone, etc.; the time control device automatically controls the disinfection time to turn off the UV sterilizer, which is convenient to use.

The storage compartment is disposed at one end of the casing 1, the circuit board 6 is fixed in the other end of the casing 1 from the opening of the other end of the casing 1, and the circuit board 6 is located at the bottom of the storage compartment, and a bottom of the storage compartment is provided for avoiding The first through hole of the button 4, one end of the button 4 protrudes from the first through hole to the bottom of the placement bin, and the other end is provided with a ridge flange 41 and the edge of the first through hole, thereby limiting the button 4, preventing the button 4 Extend to the storage compartment.

In order to further limit the button 4, the UV sterilizer further includes a solid for the limit button 4. The limiting member 5 is disposed at the bottom of the outer casing, and the limiting member 5 is located between the bottom of the placing bin and the circuit board 6. The position limiting member 5 is provided with a second through hole 51 for escaping the button 4 corresponding to the switch and the button 4, and the second through hole 51 is smaller than the protruding edge 41, thereby preventing the button 4 from protruding out of the limiting member 5. The limiting member 5 is provided with a groove larger than the protruding edge 41 corresponding to the position of the button 4. The button 4 can slide along the side wall of the groove, and the second through hole 51 is located at the bottom of the groove. When the basket 3 presses the button 4, the button is pressed. The groove slides up and down to touch the switch. The second through hole 51 is located at a middle position of the bottom of the groove, and the two ends of the second through hole 51 form a symmetrical baffle 52 for the limit button 4 to ensure that the button 4 is restrained in the limiting member 5 and the placing position. Between the bottom.

The side wall of the groove is provided with a plurality of protrusions 53 which are equal to the height of the groove. Correspondingly, the protrusion 41 is provided with an opening 42 adapted to the protrusion 53; when the button 4 is in the original position, the top of the protrusion 53 is located at the opening 42. When the basket 3 presses the button 4 downward, the protrusion 53 and the opening 42 cooperate with the limit button 4 to move around, and the button 4 is completely restrained, so that the matching effect of the button 4 and the switch is better. In this embodiment, the number of the protrusions 53 is four, and the groove corresponding to the convex edge 41 is arranged in a rectangular structure, and the four protrusions 53 are respectively located at the middle of the four side walls of the groove, and the openings 42 are also four, corresponding to The position of the protrusion 53 is set; the four protrusions 53 and the opening 42 cooperate to limit the position of the button 4. Of course, this embodiment can also be provided with other numbers of protrusions and openings.

In order to increase the sensitivity of the button 4 and the switch, the button 4 is provided with a convex plate 43 for pressing the switch, and the convex plate 43 is two, which are arranged perpendicular to each other, and the intersection of the two is matched with the middle of the switch, so that the button 4 and the switch cooperate. The effect is better, so that the button 4 can flexibly touch the switch.

In this embodiment, in order to ensure that the button 3 is placed in the placement chamber, the button 4 can be effectively pressed. The bottom of the basket 3 is fixed with a weighting block 31 through a bottom casing. The weighting block 31 is made of a metal material, and the weight of the metal material is large. Specifically for pig iron, pig iron is relatively cheap. The weight gain block 31 is placed in the bottom case, and the bottom case and the bottom of the basket 3 are fixed by snapping. When the basket 3 is placed in the storage compartment, the bottom case is brought into contact with the button 4 to press the push button 3 to slide down the groove, thereby touching the switch.

As shown in Fig. 2, the UV sterilizer has a built-in battery 7, which is convenient to use. The UV sterilizer also includes a cover 2 attached to the placement bin, the rim of the opening of the cover 2 mating with the bottom of the placement bin. In conjunction with FIG. 5, the ultraviolet sterilizer further includes an indicator light 61 for indicating the working state thereof, and the housing is provided It is used to avoid the indicator hole of the indicator light, which is convenient for use.

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 for emitting ultraviolet rays, and an ultraviolet lamp located at the bottom of the storage compartment and connected to the ultraviolet rays. The switch on the circuit board of the sterilizer matches the button and the basket for placing the mobile phone is placed in the placement compartment. When the basket is placed in the placement compartment, the basket presses the button to open the ultraviolet sterilizer. , The ultraviolet sterilizer also includes a time control device provided on the circuit board.

2. The ultraviolet sterilizer according to claim 1, characterized in that a weight-increasing block is fixed at the bottom of the basket.

3. The ultraviolet sterilizer according to claim 2, wherein the button is provided with a convex edge, and the convex edge cooperates with the edge of the first through hole at the bottom of the storage compartment for avoiding the button.

4. The ultraviolet sterilizer according to claim 3, characterized in that, the ultraviolet sterilizer further includes a limiting member fixed at the outer bottom of the placement compartment for limiting the button, the limiting member The position member is provided with a second through hole for avoiding the button, and the second through hole is smaller than the convex edge.

5. The ultraviolet sterilizer according to claim 4, wherein the limiter is provided with a groove larger than the convex edge corresponding to the button position, and the button can slide along the side wall of the groove. ; The second through hole is located at the bottom of the groove.

6. The ultraviolet sterilizer according to claim 5, wherein the side wall of the groove is provided with a protrusion of the same height as the groove, and correspondingly, the protrusion is provided with a protrusion equal to the height of the protrusion. A suitable opening; when the key is in its original position, the top of the protrusion is located within the opening.

7. The ultraviolet sterilizer according to claim 6, characterized in that there are four protrusions, evenly distributed on the side walls of the groove, and the openings are arranged corresponding to the protrusions.

8. The ultraviolet sterilizer according to claim 5, wherein the second through hole is located in the middle of the groove, and both ends of the second through hole form symmetrical stops for limiting the button. plate.

9. The ultraviolet sterilizer according to claim 5, wherein the button is provided with a convex plate for pressing the switch.

10. The ultraviolet sterilizer according to claim 9, characterized in that there are two convex plates, which are perpendicular to each other, and their intersection points match the middle part of the switch.