CN214912797U - Intelligent protective mask with filter box replacement prompting device - Google Patents
Intelligent protective mask with filter box replacement prompting device Download PDFInfo
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- CN214912797U CN214912797U CN202120821088.9U CN202120821088U CN214912797U CN 214912797 U CN214912797 U CN 214912797U CN 202120821088 U CN202120821088 U CN 202120821088U CN 214912797 U CN214912797 U CN 214912797U
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- filter cartridge
- prompting device
- life
- face guard
- mask
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Abstract
The utility model provides an intelligent protective face mask with prompt device is changed to filter cartridge, including a cover at human facial face guard body, the face guard body left and right sides is provided with the removable filter cartridge of symmetry, and face guard body front portion below sets up the module of giving vent to anger, and the filter cartridge passes through the buckle and connects the body, is provided with life-span suggestion device on the filter cartridge, life-span suggestion device connection power and a timing module. This scheme sets up removable filter cartridge on the face guard, and is provided with life-span suggestion device on the filter cartridge, and the filter cartridge that more renews when the life-span exhausts, convenient to use, the face guard structure is exquisite, and the adaptation crowd is wide, and market prospect is good. The filter box has double filtering and adsorbing effects and better effect. The mask can be used in nuclear industry places for dust pollution protection, and the protection grade reaches nuclear grade protection.
Description
Technical Field
The utility model relates to an environmental protection equipment technical field specifically relates to a filter cartridge structure of protective face mask.
Background
In the fields of mine, chemical industry, metallurgy, nuclear industry and the like, dust pollution can occur, and the mask or the common protective mask in the occasion has poor protective effect, and when in use, the breathing is not smooth and the dust filtration is not good. A protective mask is required to be specially designed.
In the protective mask in the prior art, after a filter layer is used for a period of time, a large amount of dust can be adsorbed, so that the filter effect is reduced and the filter layer needs to be replaced in time; however, users often neglect to replace the filter material, or some mask filter layers are inconvenient to replace, which causes the mask to lose its function after a period of use.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem that the problem that exists among the prior art is overcome, an intelligent protective face mask with prompt device is changed to filter cartridge is provided.
In order to solve the above problems, the technical solution of the present invention is as follows:
intelligent protective face mask with filter cartridge changes suggestion device, including a cover at human facial face guard body, the face guard body left and right sides is provided with the removable filter cartridge of symmetry, and face guard body front portion below sets up the module of giving vent to anger, and the filter cartridge passes through the buckle and connects the body, is provided with life-span suggestion device on the filter cartridge, and life-span suggestion device connects power and a timing module.
The service life prompting device is arranged on the surface layer of the filter box, and when the service life of the filter box is exhausted, the service life prompting device prompts replacement.
The filter box is internally provided with a mounting groove, a battery and a timing module are arranged in the mounting groove, and the battery and the timing module are connected with a service life prompting device through a line.
The service life prompting device is a color-variable indicating lamp which is arranged on the inner side of the surface layer of the filter box, the normal service life is green, and the service life is red after being used up.
The life prompting device is a sound horn, the sound horn is arranged on the inner side of the surface layer of the filter box, the surface layer is provided with sound producing small holes, the normal life is mute for the horn, and the service life is exhausted and gives an alarm for the sound production of the horn.
Be provided with the insulating inserted sheet that is used for the open circuit in the mounting groove, strain the box outside and be provided with and be used for insulating inserted sheet male rectangular shape hole, insulating inserted sheet passes in rectangular shape hole inserts the mounting groove.
The battery is a button battery, the insulating insertion piece is inserted into and blocks one pole of the button battery, the other pole of the button battery is provided with a conductive spring, and the circuit is pulled out to be conducted when the insulating insertion piece.
The filter box comprises an outer shell, a middle baffle and an inner shell, wherein the outer shell is provided with an air inlet shutter, the middle baffle is hollow, and the inner shell is connected with the mask body.
A HEPA filtering material is arranged between the outer shell and the middle baffle; the active carbon is arranged between the middle baffle plate and the inner side shell, and the outer side shell, the middle baffle plate and the inner side shell are mutually connected in a sealing way.
The service life prompting device is positioned on the inner shell, and the insulating inserting sheet penetrates through the long-strip-shaped hole and is also positioned on the inner shell.
Has the advantages that: the utility model discloses set up removable filter cartridge on the face guard, and be provided with life-span suggestion device on the filter cartridge, the filter cartridge that more renews when the life-span exhausts, convenient to use, the face guard structure is exquisite, and the adaptation crowd is wide, and market prospect is good. The filter box has double filtering and adsorbing effects and better effect. The mask may be used for protection against radioactive dust contamination in nuclear industry sites.
Drawings
The present invention will be described in detail with reference to the accompanying drawings and specific embodiments;
fig. 1 is a schematic view of the three-dimensional structure of the mask of the present invention.
Fig. 2 is a schematic view of the front three-dimensional structure of the mask of the present invention.
Fig. 3 is a schematic view of the three-dimensional structure of the filter cartridge of the present invention.
Fig. 4 is the filter box of the present invention.
Detailed Description
In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand and understand, the present invention is further explained by combining with the specific drawings.
Referring to fig. 1 and 2, the protective mask comprises a mask body 1 covering the face of a human body, wherein filter boxes 2 are arranged on two sides of the mask body, filter materials are arranged in the filter boxes, an air outlet module 3 is arranged below the mask body, the air outlet module 3 is provided with two air outlet holes 31, and the air outlet module is provided with a one-way valve.
The inside air intake fan module that is used for increasing the air input that is provided with of face guard body 1, air intake fan module are detachable structure, and the face guard body outside is equipped with the dustcoat 13 that covers air intake fan module. The air inlet fan module is 40 mm in diameter and 10 mm in height and is arranged in the center of the air channel. The air inlet fan module is of a detachable structure, can be conveniently replaced, and can be not installed in occasions where the air inlet fan module is not needed.
The intake fan module is provided with a rechargeable battery. The rechargeable battery is arranged at the bottom and is connected with a control panel, and the control panel and the rechargeable battery are of an integrated structure. The control panel is designed to be of a tiny structure and is used for controlling the operation of electrical equipment, such as controlling the rotating speed of a fan, controlling the electric quantity of a battery, and controlling the prompt of a system.
The air inlet fan module is provided with a control switch.
The filter boxes 2 are positioned at two sides of the mask body and are symmetrical left and right.
Referring to fig. 3 and 4, the filter cartridge 2 is provided with a life prompting device, and the life prompting device is connected with a power supply and a timing module. The service life prompting device 21 is a color-changeable indicator light which is arranged on the inner side of the surface layer of the filter box, the normal service life is green, and the service life is exhausted to red or red flashing light.
Or the service life prompting device 21 is a sound horn which is arranged on the inner side of the surface layer of the filter box, the surface layer is provided with sound producing small holes, the normal service life is mute for the horn, and the service life is exhausted and gives an alarm for the horn. The alarm is a drop sound or a direct report to replace the filter cartridge.
The life prompting device 21 may indicate that a lamp is present simultaneously with the sound horn. The sound and light alarm can remind the user to replace the filter box.
The service life prompting device is arranged on the surface layer of the filter box, and when the service life of the filter box is exhausted, the service life prompting device prompts replacement.
The inside mounting groove 22 that is provided with of filter cartridge 2 sets up battery and timing module in the mounting groove, and battery and timing module pass through the line connection life-span suggestion device.
Be provided with the insulating inserted sheet that is used for the open circuit in the mounting groove, strain the box outside and be provided with and be used for insulating inserted sheet male rectangular shape hole, insulating inserted sheet passes in long strip hole 23 inserts the mounting groove.
The battery is a button battery, the insulating insertion piece is inserted into and blocks one pole of the button battery, the other pole of the button battery is provided with a conductive spring, and the circuit is pulled out to be conducted when the insulating insertion piece.
The filter box comprises an outer shell 2A, a middle baffle 2B and an inner shell 2C, wherein the outer shell is provided with an air inlet shutter, the middle baffle is hollow, and the inner shell is connected with the mask body.
A HEPA filtering material is arranged between the outer shell 2A and the middle baffle 2B; active carbon is arranged between the middle baffle 2B and the inner side shell 2C, and the outer side shell, the middle baffle and the inner side shell are mutually connected in a sealing way.
The service life prompting device is positioned on the inner shell 2C, and the insulating inserting sheet penetrates through the long-strip-shaped hole and is also positioned on the inner shell.
During operation, if the service life of the filter box is 8 hours, 8-hour countdown is set in the factory timer module, after the plug-in sheet is pulled out, the circuit is conducted, timing is started, and after the 8-hour service life is reached, the service life prompting device 21 starts to prompt replacement. The filter box 2 is integrally replaced, and the timing work can be started by pulling out the inserting piece when the new filter box is replaced.
This scheme sets up removable filter cartridge on the face guard, and is provided with life-span suggestion device on the filter cartridge, and the filter cartridge that more renews when the life-span exhausts, convenient to use, the face guard structure is exquisite, and the adaptation crowd is wide, and market prospect is good. The filter box has double filtering and adsorbing effects and better effect. The mask can be used in nuclear industry places for dust pollution protection, and the protection grade reaches nuclear grade protection.
The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (10)
1. Intelligent protective face mask with filter cartridge changes suggestion device, including a cover at human facial face guard body, the face guard body left and right sides is provided with the removable filter cartridge of symmetry, and face guard body front portion below sets up the module of giving vent to anger, and the filter cartridge passes through the buckle and connects the body, characterized by, is provided with life-span suggestion device on the filter cartridge, and life-span suggestion device connects power and a timing module.
2. The intelligent protective mask with a filter cartridge replacement prompting device as claimed in claim 1, wherein the service life prompting device is arranged on the surface layer of the filter cartridge, and when the service life of the filter cartridge is exhausted, the service life prompting device prompts replacement.
3. The intelligent protective mask with the filter cartridge replacement prompting device as claimed in claim 1, wherein a mounting groove is arranged inside the filter cartridge, a battery and a timing module are arranged in the mounting groove, and the battery and the timing module are connected with the service life prompting device through a line.
4. The intelligent face shield with a filter cartridge replacement prompting device as claimed in claim 2, wherein the life prompting device is a color-changeable indicator light, the color-changeable indicator light is arranged on the inner side of the surface layer of the filter cartridge, the normal life is green, and the life is red after exhaustion.
5. The intelligent protective mask with the filter cartridge replacement prompting device as claimed in claim 2, wherein the life prompting device is a sound horn, the sound horn is arranged on the inner side of the surface layer of the filter cartridge, the surface layer is provided with small sounding holes, the normal life is mute of the horn, and the end of life is sounded and alarmed by the horn.
6. The intelligent face shield with the filter cartridge replacement prompting device as claimed in claim 3, wherein an insulating insertion sheet for breaking the circuit is arranged in the mounting groove, an elongated hole for inserting the insulating insertion sheet is arranged outside the filter cartridge, and the insulating insertion sheet is inserted into the mounting groove through the elongated hole.
7. The intelligent face guard with filter cartridge replacement prompting device as claimed in claim 6, wherein the power source is a button cell, the insulating plug is inserted into and blocks one pole of the button cell, the other pole of the button cell is provided with a conductive spring, and when the insulating plug is pulled out of the circuit, the circuit is conducted.
8. The intelligent protective mask with the filter cartridge replacement prompting device as claimed in claim 1, wherein the filter cartridge comprises an outer shell, a middle baffle plate and an inner shell, the outer shell is provided with an air inlet shutter, the middle baffle plate is hollow, and the inner shell is connected with the mask body.
9. The intelligent protective mask with a filter cartridge replacement prompting device as claimed in claim 8, wherein a HEPA filter material is arranged between the outer shell and the middle baffle; the active carbon is arranged between the middle baffle plate and the inner side shell, and the outer side shell, the middle baffle plate and the inner side shell are mutually connected in a sealing way.
10. The intelligent face shield with filter cartridge replacement prompting device as recited in claim 8, wherein the life prompting device is located on the inner shell, and the insulating insert is inserted through the elongated hole and is also located on the inner shell.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120821088.9U CN214912797U (en) | 2021-04-21 | 2021-04-21 | Intelligent protective mask with filter box replacement prompting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120821088.9U CN214912797U (en) | 2021-04-21 | 2021-04-21 | Intelligent protective mask with filter box replacement prompting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214912797U true CN214912797U (en) | 2021-11-30 |
Family
ID=79043452
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120821088.9U Active CN214912797U (en) | 2021-04-21 | 2021-04-21 | Intelligent protective mask with filter box replacement prompting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214912797U (en) |
-
2021
- 2021-04-21 CN CN202120821088.9U patent/CN214912797U/en active Active
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