CN215649462U

CN215649462U - Sterilizing protective cap

Info

Publication number: CN215649462U
Application number: CN202122006950.3U
Authority: CN
Inventors: 罗福; 姜卫民; 侯丽娜; 李文俊
Original assignee: Suzhou Radiant Lighting Technology Co ltd
Current assignee: Suzhou Radiant Lighting Technology Co ltd
Priority date: 2021-08-24
Filing date: 2021-08-24
Publication date: 2022-01-28
Anticipated expiration: 2031-08-24

Abstract

The utility model discloses a sterilization protective cap, which comprises: the helmet comprises a helmet body, a helmet body and a helmet body, wherein the two sides of the helmet body are respectively provided with a side air channel, the rear parts of the two sides of the helmet body are respectively provided with an air inlet communicated with the corresponding side air channel, a primary filter is arranged in the air inlet, the front side of the helmet body is provided with a front side air channel connected with the side air channel, the bottom wall of the front side air channel is provided with an air outlet for supplying air downwards, and the front side of the helmet body is provided with a protective mask outside the air outlet so that air coming out of the air outlet is positioned on the inner side of the protective mask; along gaseous flow direction in the avris wind channel set gradually fan, secondary filter and the lamp plate that disinfects, the helmet that disinfects still including: the fan control circuit is used for controlling the operation of the fan. The sterilizing protective cap can be widely used for people to wear in various activities.

Description

Sterilizing protective cap

Technical Field

The utility model relates to a protective cap, in particular to a sterilization protective cap.

Background

At present, conventional protective caps generally do not have a sterilization function, which has not been normal in the past. However, in the present day when new crown virus is abused, if the protective cap has the sterilization function, the activities of people are certainly safer.

SUMMERY OF THE UTILITY MODEL

The technical problem to be solved by the utility model is as follows: provides a sterilization protective cap with sterilization protective function.

In order to solve the technical problems, the technical scheme adopted by the utility model is as follows: a germicidal protective helmet comprising: the helmet comprises a helmet body, a helmet body and a helmet body, wherein the two sides of the helmet body are respectively provided with a side air channel, the rear parts of the two sides of the helmet body are respectively provided with an air inlet communicated with the corresponding side air channel, a primary filter is arranged in the air inlet, the front side of the helmet body is provided with a front side air channel connected with the side air channel, the bottom wall of the front side air channel is provided with an air outlet for supplying air downwards, the front side of the helmet body is provided with a protective mask outside the air outlet, and gas coming out of the air outlet is positioned on the inner side of the protective mask; the avris wind channel in along gaseous flow direction set gradually fan, secondary filter and the lamp plate that disinfects, the helmet that disinfects still including be used for disinfecting the power that lamp plate and fan provided operating voltage and be used for controlling fan moving fan control circuit.

Preferably, in the sterilizing protective cap, the power supply comprises a storage battery or/and a solar panel.

As a preferable aspect, in the sterilizing protective cap, the fan control circuit includes: the fan driving circuit and a knob are used for switching on and off the fan and adjusting the rotating speed of the fan; the power include battery and solar cell panel, solar cell panel sets up on the surface of the roof in the front side wind channel of the cap body, the battery arrange in on one of them board that disinfects, fan drive circuit arrange in on another board that disinfects, the knob insert and establish in one of them avris wind channel.

As a preferred scheme a helmet of disinfecting in, still be provided with the USB interface that charges on the lamp plate that disinfects that is provided with fan drive circuit to, USB charges and wears out in the interface follow corresponding avris wind channel.

As a preferable scheme, in the sterilization protective cap, the secondary filter is of a plug-in structure and comprises: the filter base can be inserted into the corresponding side air channel, a slot is formed in the filter base, a filtering piece is arranged in the slot, a detachable cover plate is further arranged on the filter base, and a filtering air inlet and a filtering air outlet are formed in the air inlet side of the slot, which faces the side air channel.

As a preferable scheme, in the sterilization protective cap, the filtering air inlet and the filtering air outlet are both composed of a plurality of through holes.

As a preferable scheme, in the sterilizing protective cap, the cap body is opened upwards, the rear side of the cap body is opened to form a head top placing opening, and the rear side of the cap body is provided with an elastic band connected with the two sides of the opening.

Preferably, in the sterilizing protective cap, a flexible adapter fitting in a head shape is arranged at the rim of the head top mounting opening.

Preferably, in the sterilizing protective cap, the flexible adapter is made of sponge.

As a preferable scheme, in the sterilizing protective cap, a filter cloth is arranged between the bottom side of the protective face mask and the cap body.

The utility model has the beneficial effects that: the sterilization protective cap can ensure that a wearer breathes clean air after filtration and sterilization, can effectively prevent various bacteria and viruses from invading the body of the wearer through a respiratory tract, and ensures the health of the wearer to be reliably guaranteed. In addition, because the filter needs to be replaced periodically, the filter is arranged into a plug-in structure, and the filter piece in the filter can be directly plugged in and out, so that the filter can be integrally pulled out to replace the filter piece, and the filter piece can be directly pulled out to be plugged in a new filter piece, so that the filter piece is very convenient to replace.

Drawings

Fig. 1 is a schematic perspective view of the sterilization protective cap of the present invention.

FIG. 2 is a schematic sectional view of the sterilization protective cap according to the present invention.

Fig. 3 is a schematic diagram of the explosion structure of the sterilization protective cap of the utility model.

The reference numerals in fig. 1 to 3 are respectively: 1. elastic cord, 2, the cap body, 201, the inferior valve, 202, the epitheca, 21, the avris wind channel, 211, the air intake, 22, the front side wind channel, 221, the through-hole, 3, flexible adapter, 4, solar cell panel, 5, protective mask, 6, secondary filter, 60, filter base, 601, the through-hole, 602, the slot, 61, filter the piece, 62, detachable apron, 7, the fan, 81, first bactericidal lamp plate, 82, second bactericidal lamp plate, 9, the USB interface that charges, 10, filter cloth, 11, primary filter, 13, the knob, 14, the virus, 15, the lithium cell, 18, the head-shaped.

Detailed Description

The following describes a specific embodiment of a sterilization protective cap according to the present invention in detail by taking a lithium battery as an example of a storage battery, with reference to fig. 1 to 3.

As shown in fig. 1 and 3, the sterilization protective cap of the present invention comprises: the cap body 2 (belonging to the conventional art and not described herein) composed of a lower case 201 and an upper case 202 disposed on the lower case 201, a solar cell panel 4, a fan 7, a lithium battery 15, and a fan control circuit for controlling the operation of the fan 7, a USB charging interface 9 for charging the lithium battery 15, the fan control circuit including: a fan driving circuit (belonging to the conventional art and not described herein), and a knob 13 for turning on and off the fan 7 and adjusting the rotation speed of the fan 7; the cap body 2 is opened upwards, the rear side of the cap body is opened, a head top placing opening is formed, the elastic band 1 connected with the two sides of the opening of the cap body 2 is arranged on the rear side of the cap body 2, and a flexible adapter 3 which is matched with different head shapes 18 and is usually made of sponge is arranged on the edge opening of the head top placing opening; as shown in fig. 2, the cap body 2 is provided with side air ducts 21 at two sides thereof, the cap body 2 is provided with air inlets 211 vertically communicated with the corresponding side air ducts 21 at the rear portions of the two sides thereof, the air inlets 211 are provided with primary filters 11 which can be inserted and pulled, the cap body 2 is provided with front air ducts 22 connected with the side air ducts 21 at the front side thereof, the bottom wall of the front air duct 22 is provided with air outlets (provided on the lower shell 201) formed by a plurality of through holes 221, and the solar cell panel 4 is arranged on the outer surface of the top wall of the front air duct 22 of the cap body 2; the knob 13 is inserted into one side air duct 21; a protective mask 5 is arranged on the outer side of the air outlet on the front side of the cap body 2, so that the gas coming out of the air outlet is positioned on the inner side of the protective mask 5; the fan 7, the secondary filter 6 and the first germicidal lamp panel 81 are sequentially arranged in the side air channel 21 on one side along the flowing direction of the gas, the fan 7, the secondary filter 6 and the second germicidal lamp panel 82 are sequentially arranged in the side air channel 21 on the other side along the flowing direction of the gas, the fan driving circuit and the USB charging interface 9 are arranged on the first germicidal lamp panel 81, and the USB charging interface 9 penetrates out of the corresponding side air channel 21; the lithium battery 15 is arranged on the second germicidal lamp panel 82; the secondary filter 6 is of a plug-in structure and comprises: can insert the filter base 60 who establishes in corresponding avris wind channel 21, be provided with slot 602 in the filter base 60, be provided with in the slot 602 and filter piece 61, still be provided with detachable apron 62 on the filter base 60, the air-out side lateral wall of slot 602 is provided with the filtration wind gap of constituteing by a plurality of through-hole 601 towards avris wind channel 21, the air-inlet side lateral wall of slot 602 is provided with the filtration air intake (its structure is the same with the filtration wind gap of filtration, belongs to the conventional art in this field, and the description is no longer expanded herein). In this embodiment, a filter cloth 10 is disposed between the bottom side of the face shield 5 and the cap body 2.

The working principle of the utility model is as follows: under the action of the fan 7, when air with viruses 14 and/or bacteria enters the air inlet 211, particulate matters such as dust and the like in the air are primarily filtered, then, the air flow passes through the fan 7 and is filtered by the secondary filter 6, and finally, the air flow is sterilized by the first and second

bactericidal lamp panels

81 and 82, and the formed clean air enters the inner side of the protective mask 5 from the air outlet of the front air duct 22 to be breathed by a wearer; moreover, the filter cloth 10 disposed between the underside of the face shield 5 and the cap body 2 can better prevent outside unpurified air from entering the inside of the face shield 5.

In summary, the present invention is only a preferred embodiment, and not intended to limit the scope of the utility model, and all equivalent changes and modifications made in the shape, structure, characteristics and spirit of the present invention described in the claims should be included in the scope of the present invention.

Claims

1. A germicidal protective helmet comprising: the cap body, its characterized in that: the helmet body is provided with side air channels on two sides respectively, the rear parts of the two sides of the helmet body are respectively provided with air inlets communicated with the corresponding side air channels, a primary filter is arranged in each air inlet, the front side of the helmet body is provided with a front side air channel connected with the side air channels, the bottom wall of each front side air channel is provided with an air outlet for supplying air downwards, and the front side of the helmet body is provided with a protective mask on the outer side of the air outlet so that the air coming out of the air outlet is positioned on the inner side of the protective mask; avris wind channel in along gaseous flow direction set gradually fan, secondary filter and the lamp plate that disinfects, the helmet that disinfects still including: the fan control circuit is used for controlling the operation of the fan.

2. The sterilization protective cap according to claim 1, wherein: the power supply comprises a storage battery or/and a solar panel.

3. The sterilization protective cap according to claim 2, wherein: the fan control circuit includes: the fan driving circuit and a knob are used for switching on and off the fan and adjusting the rotating speed of the fan; the power supply comprises: battery and solar cell panel, solar cell panel sets up on the surface of the roof in the front side wind channel of the cap body, the battery arrange in on one of them board that disinfects, fan drive circuit arrange in on another board that disinfects, the knob insert and establish in one of them avris wind channel.

4. The antiseptic protective cap of claim 3, wherein: still be provided with the USB interface that charges on the bactericidal lamp plate that is provided with fan drive circuit to, USB charges and wears out in the interface follow corresponding avris wind channel.

5. The sterilization protective cap according to claim 1, wherein: the secondary filter is of a plug-in structure and comprises: the filter base can be inserted into the corresponding side air channel, a slot is formed in the filter base, a filtering piece is arranged in the slot, a detachable cover plate is arranged on the filter base, and a filtering air inlet and a filtering air outlet are formed in the slot and face towards the air inlet side of the side air channel.

6. The sterilization protective cap of claim 5, wherein: the filtering air inlet and the filtering air outlet are formed by a plurality of through holes.

7. The sterilization protective cap according to claim 1, wherein: the cap body is opened upwards and the rear side is opened to form a head top placing opening, and the rear side of the cap body is provided with elastic bands connected with the two sides of the opening.

8. The antiseptic protective cap of claim 7, wherein: the edge of the head top mounting opening is provided with a flexible adapting piece which is adapted to the head shape.

9. The antiseptic protective cap of claim 8, wherein: the flexible adapter is made of sponge.

10. A bactericidal protective cap according to any one of claims 1 to 9, wherein: and a filter cloth is arranged between the bottom side of the protective mask and the cap body.