WO2019079979A1

WO2019079979A1 - Surface disinfection and sterilization device

Info

Publication number: WO2019079979A1
Application number: PCT/CN2017/107556
Authority: WO
Inventors: 何宗江; 贾志强
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

Disclosed is a surface disinfection and sterilization device, comprising: an upper cover; a handle arranged at a rear part of the upper cover; a lower cover covering the lower cover, with at least two first connection parts being provided on the lower cover; and at least two sliding components, each comprising a wheel and a second connection part, with the first connection part being fitted with the second connection part to realize a detachable connection between the sliding component and the lower cover. The sliding component of the invention is detachably arranged on the lower cover, and a user can thus install a clean sliding component before using the surface disinfection and sterilization device every time so as to avoid the influence of the sliding component itself on the sterilization, thereby improving the sterilization effect.

Description

Surface disinfection device

Technical field

The invention relates to the field of sterilization technology, in particular to a surface sterilization and sterilization 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, the existing sliding device for assisting the movement of the surface sterilization device is not easy to be sterilized. Therefore, the sliding device of the existing surface sterilization device itself carries a large amount of microorganisms (such as bacteria), which may be on the surface of the object. The sterilization treatment has an effect, thereby reducing the sterilization effect.

Summary of the invention

An object of the present invention is to provide a surface disinfecting and sterilizing device for solving the sliding device of the conventional surface disinfecting and sterilizing device, which is not easy to perform sterilization treatment, thereby reducing the technical problem of the sterilizing effect.

In order to solve the above problems, the present invention provides a surface sterilization apparatus comprising:

Upper cover

a handle disposed at a rear portion of the upper cover;

a lower cover, an upper cover and a lower cover, wherein the lower cover is provided with at least two first connecting portions;

At least two sliding members, each of the sliding members including a wheel and a second connecting portion, the first connecting portion cooperating with the second connecting portion to achieve detachability between the sliding member and the lower cover connection.

As a further improvement of the present invention, the lower cover is provided with at least two grooves, each of which is provided with a first connecting portion, and when the sliding member is mounted to the lower cover through the first connecting portion and the second connecting portion, The distance from the bottom surface of the lower cover to the surface to be sterilized ranges from 2 to 4 mm.

As a further improvement of the present invention, the wheel includes a plurality of annular members, the plurality of annular members being stacked from the inside to the outside, and each of the annular members is provided with a partition.

As a further improvement of the present invention, the sliding member further includes a bracket, the bracket includes a support portion and an axle assembly, and the second connecting portion is disposed on the support portion, the axle assembly includes a fixed axle and a detachable axle, and is fixed The axle and the detachable axle cooperate to enable the wheel to be detachably disposed on the axle assembly.

As a further improvement of the present invention, the first connecting portion and the second connecting portion are detachably connected by magnetic attraction, snapping or pasting.

As a further improvement of the present invention, the upper cover and the lower cover are closed to form a receiving cavity, and the receiving cavity is provided with an external power receiving component, a circuit board assembly electrically connected to the external power receiving component, and the circuit board assembly. The electrically connected sterilization light source module has a circuit board assembly disposed at one end of the accommodating cavity, and an external power supply access component disposed at the other end of the accommodating cavity, wherein the sterilizing light source module is disposed between the external power source access component and the circuit board component. A light-transmitting device matched with the sterilization light source module is disposed in the middle of the bottom of the lower cover.

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 front part of the upper cover is provided with an operation button, and the operation button is electrically connected to the circuit board, the circuit board is configured to receive an operation instruction for pressing the operation button, and control the display panel according to the operation instruction, The output displays the display content corresponding to the operation command to the display.

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 module 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, the substrate is connected to the bracket, 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 sliding member of the present invention can be detachably disposed on the lower cover. Therefore, the user can install a clean sliding member before using the surface sterilization device to avoid the influence of the sliding member itself on the sterilization process. To enhance the sterilization effect.

DRAWINGS

1 is a schematic structural view of a first embodiment of a surface disinfecting and disinfecting apparatus of the present invention;

2 is a bottom view of the lower cover of the surface disinfecting and disinfecting device of the present invention;

3 is a schematic structural view of a first embodiment of a sliding member in a surface disinfecting and disinfecting apparatus of the present invention;

Figure 4 is a schematic view showing the structure of a second embodiment of the sliding member in the surface disinfecting and disinfecting device of the present invention;

Figure 5 is a schematic structural view showing a third embodiment of the sliding member in the surface disinfecting and disinfecting device of the present invention;

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

Figure 7 is a schematic structural view of a third embodiment of the surface disinfecting and disinfecting apparatus of the present invention;

Figure 8 is a schematic view showing the structure of a fourth embodiment of the surface disinfecting and disinfecting apparatus of the present invention;

Figure 9 is a schematic view showing the structure of an embodiment of a heat dissipation structure in the surface sterilization and disinfection apparatus of the present invention.

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.

Figures 1 - 3 illustrate an embodiment of a surface sanitizing apparatus of the present invention. In the present embodiment, referring to FIG. 1, the surface sterilization apparatus includes an upper cover 1, a handle 2, a lower cover 3, and at least two sliding members 4. The handle 2 is disposed at the rear of the upper cover 1, and the upper cover 1 is covered with the lower cover 3. At least two first connecting portions 30 are provided on the lower cover 3. Each sliding member 4 includes a wheel 40 and a second connecting portion 43, the first connecting portion 30 and the second connecting portion 43 cooperate to achieve a detachable connection between the sliding member 4 and the lower cover 3.

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 four sliding members as an example. Specifically, referring to FIG. 2, the lower cover 3 includes four corner portions, and each of the corner portions is provided with a first connecting portion 30.

It should be noted that, in this embodiment, the first connecting portion 30 may be a magnet fixing position, and the magnet fixing position may be a device mounted with a magnet or a magnet.

In order to explain the technical solution of the present invention in more detail, the technical solution of the present invention will be described in detail with the sliding member shown in FIG.

Referring to FIG. 3, each of the sliding members 4 includes a wheel 40, a bracket 41 disposed on the wheel 40, a mounting portion 42 disposed on the bracket 41, and a second connecting portion 43 disposed at the mounting portion 42, the first connecting portion 30 and The engagement of the second connecting portion 43 to achieve a detachable connection between the sliding member 4 and the lower cover 3.

Specifically, the first connecting portion 30 and the second connecting portion 43 are detachably connected by a magnetic attraction method, a snap connection method, or a pasting manner.

It should be noted that the second connecting portion of this embodiment may be a magnet block. In the embodiment, the sliding member 4 may be a disposable sliding member or a sterilized sliding member.

The sliding member of the embodiment is detachably disposed on the lower cover. Therefore, each time the surface sterilization device is used, the user can install a clean sliding member to prevent the sliding member itself from affecting the sterilization process, thereby enhancing the sterilization effect.

In order to avoid an increase in the distance from the bottom surface of the lower cover to the surface of the sterilized object due to the installation of the sliding member, the sterilizing light source module is separated from the surface of the object to be sterilized by a suitable distance, thereby reducing the sterilizing effect. Therefore, on the basis of the above embodiment, in other embodiments, referring to FIG. 2, the lower cover 3 is provided with at least two grooves (not shown), and each of the grooves is provided with a first connecting portion 30. When the sliding member is attached to the lower cover 3 through the first connecting portion 30 and the second connecting portion 43, the distance of the bottom surface of the lower cover 3 from the surface to be sterilized ranges from 2 to 4 mm.

In this embodiment, when the first connecting portion is disposed in the recess, so that the sliding member is disposed on the lower cover, the distance between the bottom surface of the lower cover and the surface to be sterilized ranges from 2 to 4 mm, so that the sterilizing light source module and the surface of the object to be sterilized The distance is within the optimal distance, which further enhances the sterilization effect.

In order to reduce the cost and use the portable performance, therefore, based on the above embodiment, in other embodiments, referring to Fig. 4, the wheel 40 includes a plurality of annular members 401, and a plurality of annular members 401 are stacked from the inside to the outside, each ring The member 401 is provided with a partition portion (not shown).

Since the contact portion of the surface disinfecting and sterilizing device with the surface of the object to be sterilized is a wheel, it is only necessary to ensure that there is no bacteria on the wheel. In this embodiment, before the sterilizing treatment is performed, the outermost annular member is removed through the partition portion to ensure that the annular member in contact with the surface of the object to be sterilized is free of bacteria, and therefore, the operation is relatively convenient, thereby improving the surface sterilizing and sterilizing device. The use of portable performance. Further, the sterile outer wheel can be obtained by removing the outermost annular member by the partition portion, thereby eliminating the need to sterilize the entire sliding member, thereby reducing the cost.

In order to further reduce the cost, on the basis of the above embodiments, in other embodiments, referring to FIG. 5, the bracket 41 includes a support portion (not shown) and an axle assembly 410, and the axle assembly 410 includes a fixed axle (not shown) And the detachable axle (not shown), the fixed axle and the detachable axle cooperate to enable the wheel to be detachably disposed on the axle assembly.

In this embodiment, the wheel can be detached by fixing the axle and the detachable axle. Therefore, when the wheel having a plurality of annular members is used, the user only needs to replace the wheel to continue using the present. The surface disinfecting device of the embodiment further reduces the cost. In addition, the wheel can be sterilized before use of the surface sterilizing device, thereby further avoiding the influence of the sliding member on the sterilizing treatment.

In order to improve the safety of the surface sterilizing device, on the basis of the above embodiments, in other embodiments, referring to FIG. 6, the upper cover 1 and the lower cover 3 are closed to form a accommodating cavity 5, and the accommodating cavity 5 is provided. There is an external power supply access component 6, a circuit board assembly 7 electrically connected to the external power supply access component 6, and a sterilization light source module 8 electrically connected to the circuit board assembly 7, and the circuit board assembly 7 is disposed at one end of the accommodating cavity 5. The external power supply component 6 is disposed at the other end of the accommodating cavity 5, the sterilizing light source module 8 is disposed between the external power source access component 6 and the circuit board assembly 7, and the bottom of the lower cover 3 is provided with a sterilizing light source module 8 Light transmissive device 9.

In this implementation, the separate design of the power supply access component and the circuit board assembly is avoided, thereby avoiding the mutual influence between the power supply access component and the circuit board component, thereby achieving the effect of improving the safety performance of the use.

Further, in order to reduce the volume and quality of the surface sterilization device, on the basis of the above embodiments, in other embodiments, referring to FIG. 6, the circuit board assembly 7 includes a circuit board 70 and a circuit board which are stacked. 70 electrically connected display panel 71, a heat sink member 72 is disposed below the circuit board 70, and a display screen 73 electrically connected to the display panel 71 is disposed above the display panel 71. The front portion of the upper cover 1 is provided to match the display screen 73. Display window.

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 user experience of the surface sterilization device, referring to FIG. 7, on the basis of the above embodiment, in other embodiments, the front portion of the upper cover 1 is provided with an operation button 12, and the operation button 12 and the circuit board 70 are provided. Electrically connected, the circuit board 70 is configured to receive an operation command for pressing the operation button 12, and control the display panel 71 according to the operation command to output a display content corresponding to the operation command to the display screen 73.

The embodiment can output an operation content corresponding to the operation button pressed by the user to guide the user to operate the surface sterilization device, thereby improving the user experience.

In order to prevent the sterilizing light source module 8 from operating in an excessively high temperature environment, the sterilizing light source module 8 needs to be subjected to an instant heat dissipation process. Therefore, based on the above embodiment, in other embodiments, see FIG. The accommodating chamber 5 is further provided with a fixing component 13 and a heat dissipating structure 11 disposed on the fixing component 13. The fixing component 13 is disposed on the lower cover 3, and the sterilizing light source module 8 is fixedly disposed on the heat dissipating structure 11; the fixing component 13 includes a fixing The post 130 and the bracket 131 are connected to one end of the bracket 131 and the other end of the bracket 131 is connected to the heat dissipation structure 11.

Specifically, referring to FIG. 9, the heat dissipation structure 11 includes a substrate 110, a fin duct 111, and at least one fan 112. The substrate 110 is connected to the bracket 131. The fin duct 111 is disposed on the top surface of the substrate 110, and the fan 112 faces the fin. The air duct 111.

In order to further improve the heat dissipation efficiency, on the basis of the above embodiments, in other embodiments, referring to FIG. 9, the fin duct 111 includes a fin top sheet 1110, a plurality of fin support sheets 1111, and a fin bottom sheet 1112. One end of each of the fin supporting pieces 1111 is connected to the fin upper piece 1110, the other end is connected to the fin lower piece 1112, and the adjacent two fin supporting pieces 1111 form an independent heat dissipation channel.

Further, referring to FIG. 9, the substrate 110 has a sealed receiving cavity 1101, and the sealed receiving cavity 1101 is provided with an inverting heat dissipating substance. 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 1101 according to the needs of the user, thereby widening the type and type of the content of the sealed accommodating cavity 1101.

Further, referring to FIG. 9, 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 1101 is provided with a plurality of convexities. From 1102. It should be noted that the protrusion 1102 of the present embodiment has sharp corners in order to further increase the liquefaction or vaporization rate. Therefore, the overall contour shape of the preferred protrusion 1102 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. 9, at least one support column 1103 is disposed in the sealed receiving cavity 1101, and one end of the support column 1103 is The top surface of the seal accommodating cavity 1101 is connected, and the other end of the support post 1103 is connected to the inner side of the bottom surface of the seal accommodating cavity 1101. 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 temperature-protected sterilization light source module 7, the sterilization light source module is prevented from operating at a high temperature state, thereby prolonging the service life of the sterilization light source module 7 with temperature protection. Further, in this embodiment, the fan is blown toward the fin duct to realize the sterilization light source module. Rapid heat dissipation further enhances 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 surface sterilization device characterized in that it comprises:

Upper cover

a handle disposed at a rear portion of the upper cover;

a lower cover, the upper cover is closed to the lower cover, and the lower cover is provided with at least two first connecting portions;

At least two sliding members, each of the sliding members including a wheel and a second connecting portion, the first connecting portion cooperating with the second connecting portion to achieve detachability between the sliding member and the lower cover connection.
The surface disinfecting and sterilizing apparatus according to claim 1, wherein the lower cover is provided with at least two grooves, and each of the grooves is provided with one of the first connecting portions, and the sliding member passes When the first connecting portion and the second connecting portion are mounted to the lower cover, the distance of the bottom surface of the lower cover from the surface to be sterilized ranges from 2 to 4 mm.
A surface sanitizing apparatus according to claim 1, wherein said wheel comprises a plurality of annular members, said plurality of annular members being laminated from the inside to the outside, and each of the annular members is provided with a partition.
The surface sterilization apparatus according to claim 1 or 3, wherein the sliding member further comprises a bracket, the bracket includes a support portion and an axle assembly, and the second connecting portion is disposed on the support portion The axle assembly includes a fixed axle and a detachable axle, the fixed axle and the detachable axle cooperate to enable the wheel to be detachably disposed on the axle assembly.
The surface disinfecting and disinfecting apparatus according to claim 1, wherein the first connecting portion and the second connecting portion are detachably connected by a magnetic suction method, a snapping manner or a pasting manner.
The surface disinfecting and sterilizing apparatus according to claim 1, wherein the upper cover and the lower cover are closed to form a receiving cavity, and the receiving cavity is provided with an external power receiving component, and the a circuit board assembly electrically connected to the external power supply component, and a sterilization light source module electrically connected to the circuit board component, the circuit board component being disposed at one end of the accommodating cavity, and the external power access component is disposed And at the other end of the accommodating cavity, the sterilizing light source module is disposed between the external power source accessing component and the circuit board assembly, and a bottom of the lower cover is provided with a matching with the sterilizing light source module. Optical device.
A surface sanitizing apparatus according to claim 6, wherein said circuit board group The device includes a circuit board stacked in a stack, a display panel 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 is disposed above the display panel The front portion of the cover is provided with a display window that matches the display screen.
The surface disinfecting device according to claim 7, wherein the front portion of the upper cover is provided with an operation button, the operation button is electrically connected to the circuit board, and the circuit board is used for receiving Pressing an operation command generated by the operation button, and controlling the display panel according to the operation instruction to output display content corresponding to the operation instruction to the display screen.
The surface sterilizing and sterilizing apparatus according to claim 6, 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 sterilization light source module is fixedly disposed on the heat dissipation structure; the fixing component includes 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 dissipation structure.
The surface sterilization apparatus according to claim 9, 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 sanitizing apparatus according to claim 10, wherein the fin duct comprises a fin top sheet, a plurality of fin supporting sheets and fin fin sheets, 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.