WO2019079985A1

WO2019079985A1 - Housing and surface disinfecting and sterilising apparatus

Info

Publication number: WO2019079985A1
Application number: PCT/CN2017/107562
Authority: WO
Inventors: 钟诚; 江舟; 王位林; 贾志强; 何宗江
Original assignee: 深圳前海小有技术有限公司; 深圳市海司恩科技有限公司
Priority date: 2017-10-25
Filing date: 2017-10-25
Publication date: 2019-05-02

Abstract

A housing (1) and a surface disinfecting and sterilising apparatus, the housing (1) comprising: an upper cover (10); and a lower cover (11), the upper cover (10) covering the lower cover (11) to form an accommodating cavity (12) internally provided with a processor (13) and a sterilising light source plate (122) electrically connected to the processor (13), the lower cover (11) comprising two side walls (110) arranged opposite to one another and a bottom plate (111), the connecting point of each side wall (110) with the bottom plate (111) being provided with a soft protrusion (112), a deformation detection device being provided at the position of the soft protrusion (112); when the housing (1) is placed flat, the deformation detection device acquires a deformation signal produced by deformation of the soft protrusion (112), and sends the deformation signal to the processor (13); and, when receiving the deformation signal, the processor (13) controls the sterilising light source plate (122) to enter a working state. When determining on the basis of the deformation signal of the deformation detection device that the housing (1) accommodating the sterilising light source plate (122) is in a flat state, the sterilising light source plate (122) is controlled to enter a working state, preventing the sterilising light source plate (122) from being switched on when the housing (1) is not in a flat state, and thereby improving the safety performance of the disinfecting and sterilising apparatus provided with said housing (1).

Description

Housing and surface disinfection device

Technical field

The invention relates to the field of disinfection and sterilization, in particular to a shell and a surface disinfecting and sterilizing device.

Background technique

In the life or work, the user's surface cleanliness, the user put forward higher cleanliness requirements. Taking the workbench as an example, the workbench is widely used in the medical, pharmaceutical, food, electronics, instrumentation, and bioengineering industries. With the rapid development of the above industries and technology, users have put forward higher requirements for the cleanliness of the workbench used in the above industries.

However, when the sterilizing device is activated to sterilize the work surface, the sterilizing device may not be placed on the work surface. Therefore, sterilizing light may be emitted, so that it may enter the weak part of the user (such as an eye), thereby reducing The safety of the use of the sterilization device.

Summary of the invention

It is an object of the present invention to provide a housing and a surface sanitizing device to solve the problem of poor safety performance of the existing sterilization device.

In order to solve the above problems, the present invention provides a housing comprising:

Upper cover

a lower cover, the upper cover is closed on the lower cover to form a receiving cavity with a processor and a sterilization light source plate electrically connected to the processor, the lower cover comprises two opposite side walls and a bottom plate, each side The connection between the wall and the bottom plate is provided with a soft protrusion, and the soft protrusion is provided with a deformation detecting device. When the casing is placed flat, the deformation detecting device obtains a deformation signal of the soft protrusion to deform and sends the deformation signal to the deformation signal. The processor controls the sterilizing light source panel to enter a working state when the processor receives the deformation signal.

As a further improvement of the present invention, the deformation detecting device comprises a column and a conductive component, the inner side of the soft protrusion is provided with a groove, the column is disposed in the groove, the conductive component is disposed above the column, and the soft protrusion is deformed. When the column is driven upward, the column is in contact with the conductive component to generate a deformation signal.

As a further improvement of the present invention, the conductive component includes at least three first conductive members, and when the deformation signal received by the processor satisfies the trigger condition, the sterilizing light source panel is controlled to enter a working state, and each of the first conductive members is in contact with the column to generate a trigger. Signal, the trigger condition is that the deformation signal includes more than two triggers signal.

As a further improvement of the present invention, the conductive component comprises a left and right rotating hinge member, an angle sensing device disposed on the hinge member, and a second conductive member vertically disposed on the hinge member; and the second conductive member generates deformation when in contact with the column The signal is sent to the processor, and the angle sensing device is used to sense the rotation angle information of the hinge member, and transmits the rotation angle information to the processor, and the processor controls the sterilization light source panel according to the deformation signal and the rotation angle information.

As a further improvement of the present invention, a central portion of the top end of the column is provided with a circular platform, and the peripheral edge of the circular platform extends outward and upward to form an inclined portion.

As a further improvement of the present invention, the deformation detecting device comprises a laser generator and a laser receiver, the laser receiver is electrically connected to the processor, a laser generator is disposed on the inner side of one of the soft protrusions, and the soft protrusion is disposed on the other side. a laser receiver is provided on the inner side of the laser generator. When the soft protrusion is deformed, the laser receiver does not receive the laser light from the laser generator, generates a deformation signal, and sends the deformation signal to the processor. .

As a further improvement of the present invention, the height of the soft projection ranges from 2 to 4 mm.

In order to solve the above problems, the present invention also provides a surface disinfecting and sterilizing device comprising the above-mentioned housing and a handle, the housing comprising an upper cover and a lower cover, the upper cover is closed on the lower cover to form a receiving cavity, and the handle is arranged a rear part of the upper cover; an external power supply access component, a circuit board assembly electrically connected to the external power supply access component, and a sterilization light source plate disposed in the housing electrically connected to the circuit board assembly, The circuit board assembly is disposed at one end of the accommodating cavity, and the external power supply access component is disposed at the other end of the accommodating cavity, the sterilizing light source plate is disposed between the external power supply access component and the circuit board component, and a sterilizing is provided in the middle of the bottom cover of the lower cover The light source panel matches the light exit window.

As a further improvement of the present invention, the circuit board assembly includes a circuit board stacked in a stack, a display board electrically connected to the circuit board, a heat sink member disposed under the circuit board, and a display screen electrically connected to the display panel disposed above the display panel, A display window matching the display screen is provided at the front of the upper cover.

As a further improvement of the present invention, the accommodating cavity is further provided with a fixing component and a heat dissipating structure disposed on the fixing component, the fixing component is disposed on the lower cover, and the sterilizing light source plate is fixedly disposed on the heat dissipating structure; the fixing component comprises a fixing post and The bracket has one end connected to the fixing post and the other end of the bracket being connected to the heat dissipation structure.

As a further improvement of the present invention, the heat dissipation structure includes a substrate, a fin duct and a fan, and the substrate and The bracket is connected, the fin duct is disposed on the substrate, and the fan faces the fin duct.

As a further improvement of the present invention, the fin air duct includes a fin top sheet, a plurality of fin support sheets and a fin fin piece, and one end of each fin support piece is connected to the fin top piece, and the other end is connected to the fin piece piece. The two adjacent fin support sheets form an independent heat dissipation channel.

Compared with the prior art, the present invention provides a deformation detector by providing a deformation detector. Therefore, it is possible to determine the sterilization light source when the housing accommodating the sterilization light source panel is in a flat state according to the deformation signal of the deformation detector. The board enters the working state, thereby preventing the sterilization light source panel from being opened when the housing is not in a flat state, so that the safety performance of the sterilization device having the housing is improved.

DRAWINGS

1 is a schematic structural view of a first embodiment of a casing of the present invention;

2 is a schematic structural view of a second embodiment of a casing of the present invention;

3 is a schematic structural view of an embodiment of the conductive component of FIG. 2;

Figure 4 is a schematic structural view of an embodiment of the column of Figure 2;

Figure 5 is a schematic structural view of a third embodiment of the casing of the present invention;

Figure 6 is a schematic structural view of an embodiment of a surface disinfecting and disinfecting apparatus of the present invention;

FIG. 7 is a schematic structural view of an embodiment of the heat dissipation structure of FIG. 6. FIG.

Detailed ways

The present invention will be further described in detail below with reference to the accompanying drawings and embodiments. It is understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

Figure 1 illustrates an embodiment of a housing of the present invention. In the present embodiment, the housing 1 includes an upper cover 10 and a lower cover 11. The upper cover 10 is covered on the lower cover 11 to form a receiving cavity which is internally provided with a processor 13 (not shown) and a sterilization light source plate (not shown) electrically connected to the processor 13. 12, the lower cover 11 includes two oppositely disposed side walls 110 and a bottom plate 111. The connection between each side wall 110 and the bottom plate 111 is provided with a soft protrusion 112, and the soft protrusion 112 is provided with a deformation detecting device. When the housing 1 is placed, the deformation detecting device acquires a deformation signal that is deformed by the soft protrusion 112, and sends the deformation signal to the processor 13. When the processor 13 receives the deformation signal, it controls the sterilization light source panel to enter an operating state.

In this embodiment, the deformation detector is disposed at the soft protrusion. Therefore, according to the deformation signal of the deformation detector, when the housing accommodating the sterilization light source board is in a flat state, the sterilization light source board is controlled. In the working state, the sterilization light source plate is opened when the casing is not in a flat state, so that the safety performance of the sterilization device having the casing is improved.

In order to explain the technical solution of the present invention in more detail, the technical solutions of the present invention will be described in detail by taking two main structures of the deformation detecting device as an example.

On the basis of the above embodiments, in other embodiments, referring to FIG. 2, the deformation detecting device of the first main structure includes a column 20 and a conductive component 21, and a groove 1120 is disposed inside the flexible protrusion 112. 20 is disposed in the recess 1120, the conductive component 21 is disposed above the column 20, and when the soft protrusion 112 is deformed, the column 20 is driven to move upward, so that the column 20 is in contact with the conductive component 21 to generate a deformation signal.

In this embodiment, by providing a combination of the column 20 and the conductive component 21 in the deformation direction in which the soft protrusion 112 is flat, the detection of the state in which the housing of the sterilization light source panel is placed can be realized. Therefore, the structure of the deformation detecting device is simplified and easy to implement, thereby reducing the design difficulty.

In order to further prevent erroneous operation, on the basis of the above embodiments, in other embodiments, referring to FIG. 2, the conductive component 21 includes at least three first conductive members (not shown), and the deformation signal received by the processor 13 When the trigger condition is met, the sterilization light source panel is controlled to enter a working state, and each of the first conductive members is in contact with the column 20 to generate a trigger signal, and the trigger condition is that the deformation signal includes more than two trigger signals.

It should be noted that the first conductive member of the embodiment may be a bump spring. Specifically, when the two soft protrusions 112 contact the sterilization platform, the pillars 20 in each of the soft protrusions 112 are in contact with the conductive component 21 to generate a deformation signal. When the two deformation signals satisfy the trigger condition, the sterilization light source panel is controlled to enter the working state.

In this embodiment, by providing the conductive component 21 having the plurality of first conductive members, the conductive light source plate can be controlled to enter the working state after the predetermined number of the first conductive members are turned on, thereby preventing the accidental touch and causing the control of the sterilization light source plate to enter. The working state has improved the safety of use.

In the use of the surface sanitizing device of the present invention, a sterilization platform having steps may be encountered. Therefore, it is required that the surface sanitizing device of the present invention is also applicable to a sterilization platform having steps. Therefore, on the basis of the above embodiments, in other embodiments, referring to FIG. 3, the conductive component 21 includes a left and right hinge member 210, an angle sensing device (not shown) disposed on the hinge member 210, and a vertical a second conductive member 211 disposed on the hinge member 210; the second conductive member 211 is in contact with the column 20 When the deformation signal is generated and sent to the processor 13, the angle sensing device is used to sense the rotation angle information of the hinge member 210, and transmits the rotation angle information to the processor 13, and the processor 13 according to the deformation signal and the rotation angle information. Control the sterilization light source board.

Specifically, when the surface disinfecting device of the present invention is placed on a sterilizing platform having a step, the main case is that one soft protrusion generates a deformation signal, the other soft protrusion does not generate a deformation signal, and the hinge member 210 is vertical. State, therefore, when the processor 13 receives a soft convex deformation signal and determines that the 210 is in a vertical state according to the rotation angle information of the other soft projection, the sterilization light source panel is controlled to enter an operating state.

It should be noted that the second conductive member 211 in this embodiment may be a spring. Further, the hinge member 210 in this embodiment can be rotated left and right, but the second conductive member 211 in this embodiment is always vertically downward.

The present invention provides a surface sterilization device on the hinge member 210 by providing the conductive member 21 including the hinge member 210 and the second conductive member 211, and the surface sterilization device of the present invention is also suitable for sterilizing the sterilization platform having the step. Thereby expanding the applicable object of the present invention.

In the use of the surface sanitizing device of the present invention, a sterilization platform having a certain inclination may be encountered. Therefore, based on the above embodiment, in other embodiments, referring to FIG. 4, a circle is provided in the middle of the top end of the column 20. The platform 201, the peripheral edge of the circular platform 201 extends outward and upward to form an inclined portion 202.

In the embodiment, the column 20 of the above structure is adopted, so that when the surface disinfecting and disinfecting device of the present invention is placed on the sterilization platform having a certain inclination, the column 20 and the conductive component 21 are still easily abutted to generate a deformation signal, thereby offsetting the tilting. The adverse effects are such that the control precision of the surface sanitizing device of the present invention is improved.

On the basis of the above embodiments, in other embodiments, referring to FIG. 5, the deformation detecting device of the second main structure includes a laser generator 30 and a laser receiver 31, and the laser receiver 31 is electrically connected to the processor 13, A laser generator 30 is disposed on the inner side of the side soft protrusion 112, and a laser receiver 31 is disposed on the inner side of the other side soft protrusion 112 to cooperate with the laser generator 30. When the soft protrusion 112 is deformed, the laser is generated. When the receiver 31 does not receive the laser light from the laser generator 30, it generates a distortion signal and transmits the deformation signal to the processor 13.

This embodiment provides a deformation detecting device including a laser generator 30 and a laser receiver 31, The detection of the state of the housing accommodating the sterilizing light source panel can be realized. Therefore, the structure of the deformation detecting device is simplified and easy to implement, thereby further reducing the design difficulty.

Further, since the transmission loss of the ultraviolet light emitted from the sterilization light source plate in the air is inversely proportional to the square of the distance, the height of the soft protrusion 112 ranges from 2 to 4 mm in order to further enhance the sterilization effect. Preferably, the soft protrusion has a height of 3 mm.

Figure 6 illustrates an embodiment of the surface sanitizing apparatus of the present invention. In this embodiment, the surface sterilization device includes the above-mentioned housing 1 and the handle 2, the housing 1 includes an upper cover 10 and a lower cover 11, and the upper cover 10 is closed on the lower cover 11 to form a receiving cavity 12, the handle 2 is disposed at the rear of the upper cover 10; the receiving cavity 12 is provided with an external power access component 120, a circuit board assembly 121 electrically connected to the external power supply access component 120, and a housing electrically connected to the circuit board assembly 121. The sterilizing light source plate 122 is disposed at one end of the accommodating cavity 12, the external power source accessing component 120 is disposed at the other end of the accommodating cavity 12, and the sterilizing light source plate 122 is disposed on the external power source access component. 120. Between the circuit board assemblies 121, a light-emitting window matching the sterilization light source plate 122 is disposed in the middle of the bottom of the lower cover 11.

It should be noted that the external power access component 120 in this embodiment includes a switch module 1201 and a power access terminal module 1202. The switch module 201 and the power access terminal module 1202 are disposed in front and rear, which fully utilizes the accommodating space on the right side, thereby improving the utilization ratio of the accommodating space.

In this embodiment, by holding the handle to move the surface disinfecting and sterilizing device, the sterilizing treatment on the surface of the object can be realized, and the sterilizing treatment on other parts of the object can be realized. Therefore, the applicable object and the wide range of use are achieved. The effect is also comprehensive and easy to carry. Further, the separate design of the external power supply access component and the circuit board assembly achieves the effect of improving the safety performance of the use. Further, the light-emitting light source plate has a light-emitting direction facing downward and facing the work table, further improving the safety performance.

In order to further enhance the portability of the surface sterilization device, referring to FIG. 6, the circuit board assembly 121 includes a circuit board 1210 stacked in a stack, a display panel 1211 electrically connected to the circuit board 1210, and a heat sink member 1212 disposed under the circuit board 1210. A display screen 1213 electrically connected to the display panel 1211 is disposed above the display panel 1211, and a front portion of the upper cover 10 is provided with a display window matching the display screen 1213.

In this embodiment, by stacking the heat sink member, the circuit board, the display panel and the display screen, the space is saved, the volume of the product is reduced, and the weight of the product is reduced, thereby further improving the portability of the product.

In order to improve the service life of the sterilizing light source panel, on the basis of the above embodiments, in other embodiments, referring to FIG. 6, the accommodating cavity 12 is further provided with a fixing component, a heat dissipating structure disposed on the fixing component, and a fixing component setting. On the lower cover 11, the sterilization light source plate 122 is fixedly disposed on the heat dissipation structure; the fixing assembly includes a fixing post 40 and a bracket 41. One end of the bracket 41 is connected to the fixing post 40, and the other end of the bracket 41 is connected to the heat dissipation structure.

On the basis of the above embodiments, in other embodiments, referring to FIG. 7, the heat dissipation structure includes a substrate 50, a fin duct 51, and a fan 52. The substrate 50 is connected to the bracket 41, and the fin duct 51 is disposed on the substrate 50. The fan 52 faces the fin duct 51.

In order to further improve the heat dissipation efficiency, on the basis of the above embodiments, in other embodiments, referring to FIG. 7 , the fin duct 51 includes a fin top sheet 511 , a plurality of fin support sheets 512 , and a fin fin sheet 513 . One end of each of the fin supporting pieces 512 is connected to the fin upper piece 511, and the other end is connected to the fin lower piece 513, and the adjacent two fin supporting pieces 512 form an independent heat dissipation channel.

Further, referring to FIG. 7, the substrate 50 has a sealed receiving cavity 501, and the sealed receiving cavity 501 is provided with an inverting heat dissipating material. Specifically, the inverting heat dissipating substance includes a phase change liquid and a low temperature sublimation solid. In this embodiment, the phase change liquid or the low temperature sublimation solid can be accommodated in the sealed accommodating cavity 501 according to the needs of the user, thereby widening the type and type of the content of the sealed accommodating cavity 501.

Further, referring to FIG. 7, in order to increase the rate of vaporization or liquefaction, so as to further improve the heat dissipation efficiency, on the basis of the above embodiment, in other embodiments, the inner wall of the sealing accommodating cavity 501 is provided with a plurality of convexities. From 5011. It should be noted that the protrusion 5011 of the present embodiment has a sharp corner in order to further increase the liquefaction or vaporization rate. Therefore, the overall contour shape of the preferred protrusion 5011 is a triangle.

In order to improve the structural stability of the substrate and further improve the heat dissipation rate, on the basis of the above embodiments, in other embodiments, referring to FIG. 7, at least one support post 5012 is provided in the sealed receiving cavity 501, and one end of the support post 5012 is The top surface of the seal accommodating cavity 501 is connected, and the other end of the support post 5012 is connected to the inner side of the bottom surface of the seal accommodating cavity 501. In this embodiment, by providing at least one support column, the stability of the hollow substrate structure is ensured, and the heat of the bottom portion can be quickly transmitted to the heat dissipation air passage at the top through the support column, thereby further improving the heat dissipation efficiency.

In this embodiment, by providing a heat dissipation structure for the sterilization light source plate, the sterilization light source plate is prevented from working at a high temperature state, thereby prolonging the service life of the sterilization light source plate. Further, the embodiment passes the fan It is blown to the fin air duct to achieve rapid heat dissipation of the germicidal light source board, thereby further improving the heat dissipation efficiency. In addition, in this embodiment, by forming a plurality of independent heat dissipation channels, the wind blown by the fan quickly enters the heat dissipation channels, thereby quickly taking away heat, thereby achieving the effect of further improving the heat dissipation efficiency.

The embodiments of the invention have been described in detail above, but are merely exemplary, and the invention is not limited to the specific embodiments described above. All equivalent modifications and alterations to the invention are also within the scope of the invention, and the equivalents and modifications and improvements may be made without departing from the spirit and scope of the invention. And the like should be covered within the scope of the present invention.

Claims

A housing characterized in that it comprises:

Upper cover

a lower cover, the upper cover is closed on the lower cover to form a receiving cavity having a processor and a sterilization light source plate electrically connected to the processor, the lower cover comprising two oppositely disposed a side wall and a bottom plate, each of the side walls and the bottom plate are provided with a soft protrusion, and the soft protrusion is provided with a deformation detecting device, and when the shell is placed flat, the deformation detecting device acquires The soft protrusion generates a deformation deformation signal, and sends the deformation signal to the processor, and when the processor receives the deformation signal, controls the sterilization light source panel to enter an operating state.
The housing according to claim 1, wherein the deformation detecting device comprises a column and a conductive component, and a groove is arranged inside the flexible protrusion, and the column is disposed in the groove The conductive component is disposed above the column, and when the soft protrusion is deformed, the column is driven to move upwards, so that the column contacts the conductive component to generate the deformation signal.
The housing according to claim 2, wherein the conductive component comprises at least three first conductive members, and when the deformation signal received by the processor satisfies a trigger condition, the sterilizing light source panel is controlled to enter a working state. Each of the first conductive members is in contact with the column to generate the trigger signal, and the trigger condition is that the deformation signal includes two or more trigger signals.
The housing according to claim 2, wherein said conductive assembly comprises a hinge member rotated left and right, an angle sensing device disposed on said hinge member, and a second conductive member vertically disposed on said hinge member When the second conductive member is in contact with the column, generating the deformation signal and transmitting the deformation signal to the processor, the angle sensing device is configured to sense rotation angle information of the hinge member, And transmitting the rotation angle information to the processor, the processor controlling the sterilization light source panel according to the deformation signal and the rotation angle information.
The housing according to any one of claims 2 to 4, wherein a central portion of the top end of the column is provided with a circular platform, and the peripheral edge of the circular platform extends outward and upward to form an inclined portion.
The housing according to claim 2, wherein said deformation detecting means comprises a laser generator and a laser receiver, said laser receiver being electrically connected to said processor, and a side of a soft convex side a laser generator is disposed, and a laser receiver is disposed on the inner side of the soft protrusion on the other side, and the soft protrusion is deformed, so that the laser receiver is not Upon receiving the laser light from the laser generator, the deformation signal is generated and sent to the processor.
The housing of claim 1 wherein said flexible projections have a height in the range of 2-4 mm.
A surface sterilizing apparatus comprising the housing and the handle according to any one of claims 1 to 7, the housing comprising an upper cover and a lower cover, the upper cover being closed to the lower cover Forming a receiving cavity, the handle is disposed at a rear portion of the upper cover; the receiving cavity is provided with an external power access component, a circuit board assembly electrically connected to the external power access component, and a sterilizing light source plate disposed in the housing electrically connected to the circuit board assembly, the circuit board assembly is disposed at one end of the accommodating cavity, and the external power receiving component is disposed in the accommodating cavity At the other end, the sterilizing light source plate is disposed between the external power supply access assembly and the circuit board assembly, and an illuminating window matching the sterilizing light source plate is disposed in the middle of the lower cover.
The surface disinfection device according to claim 8, wherein the circuit board assembly comprises a circuit board stacked in a stack, a display panel electrically connected to the circuit board, and a heat sink member disposed under the circuit board. A display screen electrically connected to the display panel is disposed above the display panel, and a front portion of the upper cover is provided with a display window matching the display screen.
The surface sterilizing and sterilizing device according to claim 8, wherein the accommodating chamber is further provided with a fixing component, a heat dissipating structure disposed on the fixing component, and the fixing component is disposed on the lower cover The sterilizing light source plate is fixedly disposed on the heat dissipating structure; the fixing component comprises a fixing post and a bracket, one end of the bracket is connected to the fixing post, and the other end of the bracket is connected to the heat dissipating structure.
The surface sterilization apparatus according to claim 10, wherein the heat dissipation structure comprises a substrate, a fin duct and a fan, the substrate is connected to the bracket, and the fin duct is disposed on the substrate Above, the fan faces the fin duct.
The surface disinfecting apparatus according to claim 11, wherein the fin duct comprises a fin top sheet, a plurality of fin supporting sheets and a fin down sheet, and one end of each fin supporting sheet is The fins are connected to each other, and the other end is connected to the fins and the adjacent fin supporting sheets form an independent heat dissipation channel.