CN212959260U

CN212959260U - Scavenger fan with ultraviolet sterilization function

Info

Publication number: CN212959260U
Application number: CN202021973715.2U
Authority: CN
Inventors: 梁金儒; 徐健都; 解博超; 李清泉
Original assignee: Guangdong Nedfon Indoor Air System Technology Co Ltd
Current assignee: Guangdong Nedfon Indoor Air System Technology Co Ltd; Guangdong Nedfon Air System Co Ltd
Priority date: 2020-09-10
Filing date: 2020-09-10
Publication date: 2021-04-13
Anticipated expiration: 2030-09-10

Abstract

The embodiment of the utility model discloses a ventilator with ultraviolet sterilization function, which comprises a shell, a fan, a telescopic mechanism and an ultraviolet sterilization device, wherein the fan and the telescopic mechanism are arranged in the shell, the shell is provided with an opening, and two ends of the telescopic mechanism are respectively connected with the shell and the ultraviolet sterilization device; an air exchange opening is formed between the opening of the shell and the ultraviolet sterilization device. The utility model discloses a take scavenger fan of ultraviolet sterilization function simple structure, simple to operate can realize the sterile effect of ultraviolet sterilization in the time of taking a breath, facilitates the use.

Description

Scavenger fan with ultraviolet sterilization function

Technical Field

The utility model relates to a take scavenger fan of ultraviolet sterilization function.

Background

In life, a ventilation fan is generally arranged at the top of a room, and fresh air is continuously introduced into the room through ventilation. However, the existing ventilation fan does not have the sterilization and disinfection function, and a user needs to additionally install a sterilization device to achieve the sterilization and disinfection effect, so that the cost is high.

SUMMERY OF THE UTILITY MODEL

In order to overcome the defects of the prior art, the embodiment of the utility model discloses a ventilator with an ultraviolet sterilization function, which comprises a shell, a fan, a telescopic mechanism and an ultraviolet sterilization device, wherein the fan and the telescopic mechanism are arranged in the shell, the shell is provided with an opening, and two ends of the telescopic mechanism are respectively connected with the shell and the ultraviolet sterilization device; an air exchange opening is formed between the opening of the shell and the ultraviolet sterilization device.

As a further improvement of the utility model, the outer surface of the shell is provided with a connecting lug.

As a further improvement of the utility model, the ultraviolet sterilization device comprises an ultraviolet sterilization lamp, a connector and a positioning plate, wherein the connector is arranged at the top of the ultraviolet sterilization lamp; the connector comprises a base and clamping hooks, the clamping hooks are arranged at the end part of the base, and a gap is reserved between every two adjacent clamping hooks; the locating plate is provided with the card hole, the pothook of connector can block in extremely in the card hole.

As a further improvement of the utility model, the base is cylindrical.

As a further improvement, the top of the hook is provided with a guide slope, and the guide slope is inclined from inside to outside and from top to bottom.

As a further improvement of the utility model, the ultraviolet germicidal lamp comprises a lamp bracket, an ultraviolet generator, a control unit, a sound control component and an infrared component; the ultraviolet generator is arranged at the bottom of the lamp holder, and the ultraviolet generator, the voice control assembly and the infrared assembly are in signal connection with the control unit; the sound control assembly and the infrared assembly are arranged on the lamp holder; the connector sets up the lighting fixture top.

As a further improvement of the utility model, the utility model further comprises a mounting shell and a sealing cover, wherein the mounting shell is arranged on the lamp bracket, and the sound control component and/or the infrared component are arranged in the mounting shell; the mounting shell is provided with an opening, and the sealing cover is arranged at the opening.

As a further improvement, the utility model also comprises a mounting plate, the infrared component with the acoustic control component sets up on the mounting panel, the mounting panel is located in the installation shell.

The utility model discloses a take scavenger fan of ultraviolet sterilization function simple structure, simple to operate can realize the sterile effect of ultraviolet sterilization in the time of taking a breath, facilitates the use.

For a better understanding and an implementation, the present invention is described in detail below with reference to the accompanying drawings.

Drawings

Fig. 1 is a schematic view of the ventilator of the present invention.

Fig. 2 is a schematic view of the ultraviolet germicidal lamp of the present invention.

Fig. 3 is a schematic view of the ultraviolet germicidal lamp and the positioning plate of the present invention.

Fig. 4 is a schematic view of the ultraviolet sterilizer of the present invention installed in a room.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present invention, and should not be construed as limiting the present invention.

Referring to fig. 1-4, an embodiment of the present invention discloses a ventilator with an ultraviolet sterilization function, which includes a housing 700, a blower, a telescopic mechanism and an ultraviolet sterilization device, wherein the blower and the telescopic mechanism are disposed in the housing 700, the housing 700 is provided with an opening, and two ends of the telescopic mechanism are respectively connected to the housing 700 and the ultraviolet sterilization device; an air exchange opening is formed between the opening of the housing 700 and the ultraviolet sterilization device. Through the arrangement, when no person is in the room where the ventilation fan is located, the ultraviolet sterilization device can be started to sterilize and disinfect in the room, the integration of sterilization, disinfection and ventilation is realized, and the use is convenient.

In this embodiment, the outer surface of the housing 700 is provided with a connection lug 710. Through the connecting lug 710, the ventilation fan can be fixed at the top of a room by matching with accessories such as a beam hanger and the like, and the arrangement is convenient to assemble.

The ultraviolet sterilization device comprises an ultraviolet sterilization lamp, a connector and a positioning plate 630, wherein the connector is arranged at the top of the ultraviolet sterilization lamp; the connector comprises a base 610 and hooks 620, wherein the hooks 620 are arranged at the end part of the base 610, and a gap is reserved between every two adjacent hooks 620; the positioning plate 630 is provided with a locking hole 631, and the hook 620 of the connector can be locked into the locking hole 631. The hooks 620 can be snapped into the latching holes 631, so that the germicidal ultraviolet lamp is latched onto the positioning plate 630, and the connection mode is convenient for an installer to fix the germicidal ultraviolet lamp quickly. Referring to fig. 3, the positioning board 630 may be a ceiling of a room. This sterilamp passes through rubber gasket 800 and is connected with locating plate 630. The ultraviolet germicidal lamp in this product has directivity of ultraviolet germicidal zone, mainly irradiating towards indoor, and outdoor will not irradiate directly by ultraviolet.

In this embodiment, the base 610 is cylindrical. The top of the hook 620 is provided with a guide inclined plane which inclines from inside to outside and from top to bottom. The shape of the base 610 is matched with the fastening hole 631, when the connector is fastened into the fastening hole 631, the guiding slope is pressed by the fastening hole 631, so that the hook 620 swings inward, the hook 620 can be smoothly fastened into the fastening hole 631, and then the hook 620 returns to the original position, preventing the connector from being detached from the fastening hole 631.

The ultraviolet germicidal lamp in the embodiment comprises a lamp holder 100, an ultraviolet generator 200, a control unit, a sound control assembly and an infrared assembly 500; the ultraviolet generator 200 is arranged at the bottom of the lamp holder 100, and the ultraviolet generator 200, the voice control assembly and the infrared assembly 500 are in signal connection with the control unit; the voice control assembly and the infrared assembly 500 are disposed on the lamp holder 100. When the ultraviolet generator 200 is in an open state, the sound control assembly is used for sensing nearby sounds, when a person approaches, the sound control assembly can sense the footstep sound of the person, the sound control assembly transmits a sound signal to the control unit, and the control unit controls the ultraviolet generator 200 to be closed, so that the ultraviolet rays emitted are prevented from damaging the human body. Meanwhile, the infrared component 500 can detect the position outside the ultraviolet irradiation range, and when a person is sensed to enter the ultraviolet irradiation range, a signal is sent to the control unit, the control unit sends a signal to close the ultraviolet generator 200, and the ultraviolet generator 200 can be closed in time under the condition that the person approaches through the sound control component and the infrared component 500, so that the sterilizing lamp is more reliable and safer.

In some embodiments, the uv germicidal lamp further comprises a mounting housing 310, a cover 320 and a mounting plate 330, wherein the mounting housing 310 is disposed on the lamp holder 100, and the sound control assembly and/or the infrared assembly 500 is disposed in the mounting housing 310; the mounting case 310 has an opening, and the sealing cap 320 is disposed over the opening. The infrared assembly 500 and the voice control assembly are disposed on the mounting plate 330, and the mounting plate 330 is located in the mounting case 310. The mounting case 310 and the cover 320 cooperate to form a control space, the infrared module 500 and the voice control module are disposed in the accommodating space, and the bottom of the mounting case 310 is fixed on the surface of the lamp holder 100. The surface of the lamp holder 100 has a curved surface, the mounting housing 310 is fixed to the curved surface, and the sensing directions of the voice control assembly and the infrared assembly 500 are inclined downward along the curved surface, so that the walking condition of the person can be detected from a high position. In this embodiment, the mounting plate 330 is placed in the accommodating space, the sealing cover 320 is provided with a tightening block 321, the tightening block 321 is pressed against the mounting plate 330, and the tightening block 321 is used to tighten the mounting plate 330 in the accommodating space, so as to maintain the position stability of the acoustic control component and the infrared component 500 on the mounting plate 330.

In this embodiment, the mounting case 310 is provided with a positioning hole 311, and a portion of the voice control assembly and/or the infrared assembly 500 extends from the positioning hole 311. In some embodiments, the voice activated assembly or the infrared assembly 500 may be disposed outside the mounting case 310. In this embodiment, the acoustic control component and the infrared component 500 are both disposed in the mounting case 310, and the probe of the acoustic control component and the infrared component 500 can extend out of the positioning hole 311 and face the searchlighting area, when a person walks to approach the ultraviolet irradiation range, the acoustic control component and the infrared component 500 can detect related signals in time, and then the control unit makes a corresponding response.

In this embodiment, the infrared module 500 includes an infrared sensor, and the detection position of the infrared module 500 is generally the entrance and exit position of the space, so as to find the approach of the person in time. In this embodiment, the voice control assembly includes a first sound receiver 410 and a second sound receiver 420 both connected to the control unit, and when the sound signals detected by the two sound receivers are lower than a threshold value within a period of time, it is determined that no one is in the irradiation space, and the ultraviolet generator 200 may be turned on. When the ultraviolet generator 200 is in an open state, when the infrared component 500 detects that a person approaches or a sound signal detected by the sound control component exceeds a threshold value, a signal is sent to the control unit, and the control unit controls the ultraviolet generator 200 to be closed. In this embodiment, the first sound receiver 410 and the second sound receiver 420 are respectively disposed on two sides of the infrared module 500.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "left", "right", "top", "bottom", "inner", "outer", "axial", "radial", "circumferential", and the like indicate orientations or positional relationships based on those shown in the drawings, and are merely for convenience of description and to simplify the description, and do not indicate or imply that the device or element so referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be considered limiting of the present invention. Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly above and obliquely above the second feature, or simply meaning that the first feature is at a lesser level than the second feature.

In the description herein, references to the description of the term "one embodiment," "some embodiments," "an illustrative embodiment," "an example," "a specific example," or "some examples" or the like mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The present invention is not limited to the above embodiment, and if various modifications or variations of the present invention do not depart from the spirit and scope of the present invention, they are intended to be covered if they fall within the scope of the claims and the equivalent technology of the present invention.

Claims

1. The utility model provides a take scavenger fan of ultraviolet sterilization function which characterized in that: the fan and the telescopic mechanism are arranged in the shell, the shell is provided with an opening, and two ends of the telescopic mechanism are respectively connected with the shell and the ultraviolet sterilization device; an air exchange opening is formed between the opening of the shell and the ultraviolet sterilization device.

2. The ventilator with ultraviolet sterilization function according to claim 1, characterized in that: the outer surface of the shell is provided with a connecting lug.

3. The ventilator with ultraviolet sterilization function according to claim 1, characterized in that: the ultraviolet sterilization device comprises an ultraviolet sterilization lamp, a connector and a positioning plate, wherein the connector is arranged at the top of the ultraviolet sterilization lamp; the connector comprises a base and clamping hooks, the clamping hooks are arranged at the end part of the base, and a gap is reserved between every two adjacent clamping hooks; the locating plate is provided with the card hole, the pothook of connector can block in extremely in the card hole.

4. The ventilator according to claim 3, wherein the ventilator comprises: the base is cylindrical.

5. The ventilator according to claim 3, wherein the ventilator comprises: the top of the clamping hook is provided with a guide inclined plane which inclines from inside to outside and from top to bottom.

6. The ventilator according to claim 3, wherein the ventilator comprises: the ultraviolet germicidal lamp comprises a lamp bracket, an ultraviolet generator, a control unit, a sound control assembly and an infrared assembly; the ultraviolet generator is arranged at the bottom of the lamp holder, and the ultraviolet generator, the voice control assembly and the infrared assembly are in signal connection with the control unit; the sound control assembly and the infrared assembly are arranged on the lamp holder; the connector sets up the lighting fixture top.

7. The ventilator according to claim 6, wherein the ventilator comprises: the voice control module and the infrared module are arranged in the lamp holder, and the voice control module and/or the infrared module are/is arranged in the mounting shell; the mounting shell is provided with an opening, and the sealing cover is arranged at the opening.

8. The ventilator according to claim 7, wherein the ventilator comprises: the infrared module and the voice control module are arranged on the mounting plate, and the mounting plate is located in the mounting shell.