CN106606830B

CN106606830B - Combined air purifier and PM 2.5-proof mask

Info

Publication number: CN106606830B
Application number: CN201611262113.4A
Authority: CN
Inventors: 路尧远; 刘义刚
Original assignee: SUZHOU BEIANG TECHNOLOGY Ltd
Current assignee: Suzhou Beiang Intelligent Technology Co ltd
Priority date: 2016-12-30
Filing date: 2016-12-30
Publication date: 2022-07-19
Anticipated expiration: 2036-12-30
Also published as: CN106606830A

Abstract

The invention discloses a combined air purifier and a mask for preventing PM2.5, which comprise a main machine and an auxiliary machine, wherein the main machine and the auxiliary machine can be separated or combined, and are combined into a whole and electrically connected when in use; the main machine is used for generating clean air and comprises a blower, an air purifier filter element, an anion module and a clean air output interface which are arranged in the shell; the auxiliary machine is used for supplying power to the main machine and controlling the main machine to work and comprises a power supply arranged in the shell, a control circuit and a control button positioned on the shell; the main machine and the auxiliary machine are detachably fixed on the neck ring or the arm seat and are connected with the mask through the air hose. The air purifier is divided into the main machine and the auxiliary machine which can be assembled into a whole or in a split way, clean air is generated by the main machine, the work of the main machine is controlled by the auxiliary machine, the structure is more convenient, the occupied space is smaller, the maintenance is convenient, and the air purifier can be assembled according to the requirements of actual occasions, so that conditions are created for enriching the application modes and the application occasions of the air purifier.

Description

Combined air purifier and PM 2.5-proof mask

Technical Field

The invention relates to an air purifier and a mask using the same, in particular to a combined type air purifier and a mask for preventing PM 2.5.

Background

Mask products on the market today fall into two categories, one being the ordinary type of mask, the other being the more recent mask with an air supply system.

The first type of common mask, as shown in fig. 1, completes the adsorption process of fresh air outside by the autonomous inhalation of the nostrils of the person, and generates negative pressure when the person inhales, and the negative pressure is generated by the joint of the face 200 and the mask 202 to form a closed space. The outside polluted air is filtered by the mask 202 and then becomes clean air to enter the nose.

As can be seen from the above principles, such techniques are prone to two problems:

1. because the negative pressure is controlled by people to work normally, the breathing is not smooth, and people feel stuffy and anoxic.

2. The necessary closed space for forming negative pressure is completed by the face and the face mask, and it is difficult to ensure the sealing is perfect, that is, when the air input through the face mask is insufficient, the external dirty air will naturally enter through the gap 201 between the face and the face mask, so that the air sucked into the nostrils cannot be ensured to be clean air.

In order to solve the above problem, a positive pressure system is also adopted: namely, the fan is used for actively supplying air, so that the two defects of the mask in the first scheme are avoided.

The specific structure and the principle of the face mask in the scheme are shown in the attached figure 2, an active air supply fan 201 is additionally arranged on the basis of a common face mask, dirty air is sucked through the fan 201, and is filtered by the face mask 200 to become clean air and enter nostrils.

Obviously, the second type of products are more popular with consumers, but these types of masks cannot effectively prevent users from inhaling PM2.5 particles, and because the second type of masks have fans for actively blowing air, although they can actively blow air and facilitate users to inhale air, because of the power driving air, the speed of air passing through the masks is relatively increased, which also causes the filtering efficiency of the masks on PM2.5 to be further reduced, and thus the purpose of using the masks cannot be achieved.

The mask is limited in practical use, and it is not appropriate for a user to wear the mask when driving a car, communicating with a person, meeting, communicating in a large office space where an air cleaner is not installed, or exercising, for example, so that the user cannot breathe relatively clean air in such cases.

Disclosure of Invention

The invention aims to solve the problems in the prior art and provides a combined air purifier and a PM2.5 prevention mask.

The purpose of the invention is realized by the following technical scheme:

the combined air purifier comprises a main machine and an auxiliary machine, wherein the main machine and the auxiliary machine can be separated or combined and are combined into a whole and electrically connected when in use;

the main machine is used for generating clean air and comprises a blower, an air purifier filter element, an anion module and a clean air output interface which are arranged in the shell;

the auxiliary machine is used for supplying power to the main machine and controlling the main machine to work and comprises a power supply, a control circuit and a control button, wherein the power supply is arranged in the shell, and the control button is positioned on the shell.

Preferably, in the assembled state, the main unit and the auxiliary unit are electrically connected through mutually matched circuit connectors and are assembled into a whole through a rotary clamping mechanism.

Preferably, in the separated state, the main unit is connected to the first disk through a circuit connector and a rotary clamping mechanism which are matched with each other, the auxiliary unit is connected to the second disk through a circuit connector and a rotary clamping mechanism which are matched with each other, and the circuit connector on the first disk is electrically connected to the circuit connector on the second disk.

Preferably, the circuit connector is a spring connector.

Preferably, rotatory latch mechanism includes the boss and the recess that match each other, be provided with on the lateral wall of boss at least two with the protruding muscle of the top surface parallel and level of boss, the recess include with the breach that the protruding muscle matches and with every breach intercommunication, be used for clamping the draw-in groove of protruding muscle.

Preferably, the necklace comprises a necklace body which accords with the human engineering, the two ends of the necklace body are respectively provided with the first disc and the second disc, and the circuit connectors of the first disc and the second disc are connected through a lead hidden in the necklace body.

Preferably, the auxiliary machine further comprises a clean air input interface and a breeze distribution hole, and the clean air output interface of the main machine is connected with the clean air input interface of the auxiliary machine through a ventilation hose.

Preferably, the combined air purifier is included, and a clean air output interface of a main machine of the air purifier is connected with the mask through an air hose.

Preferably, the mask comprises a mask body, and the mask body is of a non-woven fabric structure or a rubber plastic structure which conforms to the facial features of a human body; an air inlet valve, an exhalation valve and an ear hook are arranged on the mask body.

Prevent PM2.5 gauze mask, including the face guard with be used for filtered air's filter core, including above-mentioned combination formula air purifier to and detachably be fixed in the arm seat on the arm, the arm seat includes first disc, second disc and be used for binding the arm seat and wear on the arm, air purifier's host computer pass through breather hose with the face guard is connected.

Preferably, the belt has an adjustable elastic structure.

Preferably, the mask comprises a mask body, wherein the mask body is of a non-woven fabric structure or a rubber plastic structure which conforms to the facial features of a human body; an air inlet valve, an exhalation valve and an ear hook are arranged on the mask body.

The technical scheme of the invention has the advantages that:

the invention has the advantages of ingenious design and simple structure, the air purifier is divided into the main machine and the auxiliary machine which can be assembled into a whole or a split, clean air is generated by the main machine, and the work of the main machine is controlled by the auxiliary machine, so that compared with the integral air purifier, the structure is more convenient, the occupied space is smaller, and the maintenance is convenient, and the structure can be assembled according to the requirements of actual occasions, thereby creating conditions for enriching the application modes and the application occasions of the air purifier.

According to the invention, through the design of the special electric connection structure and the combined fixing structure and the combination of the actual application requirements of different occasions, the corresponding neck ring and arm seat are designed, so that the requirements of the combination of the air purifier and the mask in different occasions are effectively met, the air is filtered by the air purifier and is conveyed to the mask, PM2.5 in the air can be effectively removed, the problem of breathing difficulty easily caused by a common mask is prevented, the health of a user is more benefited, and the user experience is better; in addition, the application range of the mask is wider, and the mask can be effectively used in both sports, working and other states.

Drawings

FIG. 1 is a schematic view of a first mask in the background of the invention;

FIG. 2 is a schematic view of a second mask in the background of the invention;

FIG. 3 is a schematic view of the construction of the modular air purifier of the present invention;

FIG. 4 is a schematic structural view of a combined primary and secondary air purifier unit of the present invention;

FIG. 5 is a schematic view of a split primary and secondary air purifier configuration of the present invention;

FIG. 6 is a schematic view of a wearable collar of the modular air purifier of the present invention;

FIG. 7 is a schematic view of a wearable neck ring of the modular air purifier of the present invention;

FIG. 8 is a schematic view of the construction of the anti-2.5 mask of the present invention;

1-main unit, 2-auxiliary unit, 11-shell, 12-clean air output interface, 21-shell, 22-control button, 23-air input interface, 24-breeze distribution hole, 3-circuit connector, 4-rotary clamping mechanism, 41-boss, 42-groove, 43-rib, 44-notch, 45-clamping groove, 5-first disc, 6-second disc, 7-neck ring, 71-neck ring body, 8-ventilation hose, 9-face mask, 71-face mask, 91-mask body, 92-air inlet valve, 93-ear hook, 10-arm seat and 101-wearing.

Detailed Description

Objects, advantages and features of the present invention will be illustrated and explained by the following non-limiting description of preferred embodiments. The embodiments are merely exemplary for applying the technical solutions of the present invention, and any technical solution formed by replacing or converting the equivalent thereof falls within the scope of the present invention claimed.

The invention discloses a combined air purifier, as shown in figure 3, the combined air purifier comprises a main machine and an auxiliary machine, wherein the main machine 1 and the auxiliary machine 2 can be separated or combined and are combined into a whole and electrically connected when in use;

The main machine 1 is used for generating clean air and comprises a blower, an air purifier filter element, an anion module and a clean air output interface 12 which are arranged in a shell 11;

the auxiliary machine 2 is used for supplying power to the main machine 1 and controlling the operation of the main machine, and comprises a power supply and a control circuit which are arranged in a shell 21, and a control button 22 which is positioned on the shell.

Here, the structures of the main unit 1 and the sub-unit 2 may be the structures of various known air purifiers, and the internal structures of the main unit 1 and the sub-unit 2 are not shown in the drawings and will not be described in detail.

As shown in fig. 4, when the main unit 1 and the sub-unit 2 are in the assembled state, they are electrically connected by the circuit connector 3 matching with each other and are assembled into a whole by the rotary latch mechanism 4;

wherein, the circuit connector 3 is a spring connector, and a female connector is arranged on one of the main machine 1 and the auxiliary machine 2, and a sub-connector is arranged on the other.

As shown in fig. 4, the rotary latch mechanism 4 includes a boss 41 and a groove 42 that are matched with each other, at least two ribs 43 that are flush with the top surface of the boss 41 are disposed on the side wall of the boss 41, the groove 42 includes notches 44 that are matched with the ribs 43 and a slot 45 that is communicated with each notch 44 and is used for latching the ribs 43, and one of the main unit 1 and the sub unit 2 is provided with the boss 41, and the other is provided with the groove 42.

When the host 1 and the auxiliary machine 2 need to be assembled into a whole, all the ribs 43 on the boss 41 are respectively aligned to one notch 44 of the groove 42, the boss 41 is embedded into the groove 42, then either the host 1 or the auxiliary machine 2 is rotated clockwise or anticlockwise, or the host 1 and the auxiliary machine 2 are simultaneously rotated along opposite directions, so that the ribs 43 are respectively embedded into the card slots 45 communicated with the notches 44, and therefore the fixation of the host 1 and the auxiliary machine 2 is realized, and meanwhile, the clamping of the spring connectors on the host 1 and the auxiliary machine 2 is realized.

At this time, the main unit 1 and the sub-unit 2 are combined to form an air cleaner, which is the same as a general air cleaner, so that it can be applied to various occasions without an air cleaning system, such as office occasions, meeting occasions, sickrooms, home rooms, etc., as well as a general air cleaner.

When the air purifier is used, an electric signal is sent to the main machine 1 through the control button 22 on the auxiliary machine 2, so that the air blower and the anion module in the main machine 1 are controlled to work, external air is sucked into the main machine 1 by the air blower and filtered by the air purifier filter element and the anion module, and generated clean air is output from the clean air output interface 12.

As shown in fig. 5, when the main unit 1 and the sub-unit 2 are in a separated state, the main unit 1 is connected to the first disc 5 through the circuit connector 3 and the rotary latch mechanism 4 which are matched with each other, the sub-unit 2 is connected to the second disc 6 through the circuit connector 3 and the rotary latch mechanism 4 which are matched with each other, and the circuit connector on the first disc 5 is electrically connected to the circuit connector on the second disc 6; here, the circuit connector 3 and the rotary latch mechanism 4 are identical to the above-mentioned structure, and will not be described again.

When the main unit 1 and the first disk 5 are fixed and electrically connected, and the auxiliary unit 2 and the second disk 6 are fixed and electrically connected, the main unit 1 and the auxiliary unit 2 are electrically connected through the first disk 5 and the second disk 6 and perform transmission of electric signals.

In a further preferred embodiment, as shown in fig. 6, the combined air purifier further includes a neck ring 7 capable of being worn around the neck, the neck ring 7 includes an ergonomic neck ring body 71, in this embodiment, the structure of the neck ring body 71 is a semi-circle or U-shape, the two ends of the neck ring body 71 are respectively provided with the above-mentioned first disk 5 and second disk 6, and the circuit connectors of the first disk 5 and second disk 6 are connected by a lead (not shown) hidden in the neck ring body 71.

And when the main machine 1 and the auxiliary machine 2 are fixed on the first disk 5 and the second disk 6, the clean air output interface 12 on the main machine 1 faces the nose and/or the face of the human body.

At the moment, the neck ring 7 can be worn on the neck according to personal use requirements, so that the air purifier can be carried about, clean air output by the air purifier can be enjoyed anytime and anywhere, and the neck ring is more humanized.

As shown in fig. 3, at the same time, the auxiliary machine 2 further includes a clean air input interface 23 and a breeze distribution hole 24, the clean air input interface 23 and the breeze distribution hole 24 are connected through an air flow channel, the clean air output interface 12 of the main machine 1 is connected with the clean air input interface 23 of the auxiliary machine through the ventilation hose 8, at this time, the clean air blows the face of the human body from the breeze distribution hole 24 on the surface of the auxiliary machine 2, so that the output coverage range of the clean air is wider, and the user can further be ensured to breathe the clean air.

In order to maintain the air hose 8 in a fixed form and to make the entire apparatus more beautiful in structure, the neck ring body 71 is further provided with a support structure for maintaining the air hose 8 in a fixed shape, and in this structure, the clean air outlet port 12 of the main unit 1 and the clean air inlet port 23 of the sub unit 1 face the direction of the connection point between the first disc 5 and the second disc 6 and the neck ring body 71, respectively.

The invention further discloses a mask for preventing PM2.5, which comprises the combined type air purifier detachably connected to the neck ring 7, wherein a clean air output interface 12 of a main machine of the air purifier is connected with the mask 9 through the ventilation hose 8.

Specifically, as shown in fig. 7, the face mask 9 includes a mask body 91 and a filter element for filtering air, and in this embodiment, the filter element is replaceable and can be independently designed into a desired shape, for example, the filter element can be designed to cover the face of the wearer in a wider range for establishing a stable breathing space with the face of the wearer, so as to improve the wearing comfort, the breathing smoothness and the filtering reliability of the filter element. The mask body 91 is of a non-woven fabric structure or a rubber plastic structure which conforms to the facial features of a human body; the mask body 91 is provided with an inlet valve 92, an exhalation valve, and an ear hook 93 for communicating with the ventilation hose 8.

When the mask is used, the neck ring 7 fixed with the main machine 1 and the auxiliary machine 2 is worn on the neck, the ventilation hose 8 is connected with the clean air output interface of the main machine 1 and the air inlet valve 92 on the mask 9, the mask is worn on the face through the ear hook 93, at the moment, the clean air generated by the main machine 1 is directly conveyed to the nasal region in the mask 9 through the ventilation hose 8, and the air exhaled by a user is exhausted out of the mask 9 through the exhalation valve, under the condition, the human body can not only breathe clean air, but also can effectively isolate the external air through the mask 9, prevent the polluted gas, dust and the like in the external air from being inhaled into the human body, and further guarantee the health of the user is facilitated.

As shown in fig. 7 and fig. 8, the mask for preventing PM2.5 according to the present invention further includes a combined air cleaner having a main body 1 and a secondary body 2 fixed to a first disk 5 and a second disk 6, an arm base 10 detachably fixed to an arm, and a mask 9, wherein the arm base 10 includes the first disk 5, the second disk 6, and a belt 101 for binding the arm base 10 to the arm, and the main body 1 of the air cleaner is connected to the mask 9 through the air hose 8.

The structure of the mask 9 is the same as that of the mask in the PM2.5 mask, and is not described herein again, and the belt 101 has an adjustable elastic structure, for example, it may be an elastic structure with a pull buckle, or a structure adjusted by a book-bag belt or a structure adjusted by a belt, and is referred to as the prior art and is not described herein again.

The using process is similar to the principle of the PM 2.5-proof mask with the neck ring, and the difference is that: the difference in the wearing manner, that is, the arm base 10 is fixed on the arm by the wearing belt 101, other processes are the same, and are not described herein again.

The invention has various embodiments, all of which are formed by adopting equivalent transformation or equivalent transformation

The technical scheme is within the protection scope of the invention.

Claims

1. Anti-PM2.5 masks, including: combined air purifier, main machine (1) and auxiliary machine (2), it is characterized in that: the main machine (1) and auxiliary machine (2) can be separated or combined, when using Combined as a whole and electrically connected;

The host (1) is used to generate clean air, and includes a blower, an air purifier filter element, a negative ion module and a clean air output interface (12) arranged in the housing (11);

The auxiliary machine (2) is used for supplying power to the main machine (1) and controlling its work, and it includes a power supply, a control circuit and a control button (22) located on the housing that are arranged in the casing (21);

In the combined state, the main machine (1) and the auxiliary machine (2) are electrically connected through the circuit connectors (3) that match each other, and are combined into one body through the rotating clamping mechanism (4);

In the separated state, the main machine (1) is connected to the first disc (5) through a matching circuit connector (3) and a rotary clamping mechanism (4), and the auxiliary machine (2) is connected through a matching circuit The device (3) and the rotary clamping mechanism (4) are connected to the second disc (6), and the circuit connector on the first disc (5) and the circuit connector on the second disc (6) are electrically connected. connect;

It also includes a collar (7) that can be worn on the neck, the collar includes an ergonomic collar body (71), and the two ends of the collar body (71) are respectively provided with the first discs (5) and the second disc (6), and the circuit connectors of the first disc (5) and the second disc (6) are connected by wires hidden in the collar body (71);

When the main machine (1) and the auxiliary machine (2) are in the first state of being separated, the main machine (1) is connected with the first disc (5) of the collar (7), so The auxiliary machine (2) is connected with the second disc (6) of the collar (7);

It also includes an arm seat (10) detachably fixed on the arm, the arm seat (10) comprising the first disc (5), the second disc (6), and the arm seat (10) for binding the arm seat to the Wear on the arm (101);

When the main machine (1) and the auxiliary machine (2) are in the second state of being separated, the main machine (1) is connected with the first disc (5) of the arm base (10), so The auxiliary machine (2) is connected with the second disc (6) of the arm seat (10);

The auxiliary engine (2) further comprises a clean air input interface (23) and a breeze distribution hole (24), and the clean air output interface (12) of the main engine (1) is connected to the auxiliary engine through a ventilation hose (8). The clean air input interface (23);

The circuit connector (3) is a spring connector.

2. The anti-PM2.5 respirator according to claim 1, characterized in that: the rotary clamping mechanism (4) comprises a boss (41) and a groove (42) that match each other, and the boss (41) ) are provided with at least two protruding ribs (43) flush with the top surface of the boss (41), and the groove (42) includes a notch (43) that matches the protruding ribs (43). 44) and a clamping slot (45) communicating with each notch (44) and used for clamping the protruding rib (43).

3. The anti-PM2.5 mask according to claim 1, comprising a mask (9) and a filter element for filtering air, characterized in that the clean air output interface (12) of the main body of the air purifier is ventilated softly. A tube (8) is connected to the mask (9).

4. The anti-PM2.5 mask according to claim 3, characterized in that: the mask (9) comprises a mask body (91), and the mask body (91) is a non-woven fabric structure or A rubber-plastic structure; the mask body (91) is provided with an intake valve (92), an exhalation valve and an ear hook (93).

5. The anti-PM2.5 mask according to claim 1, characterized in that: the wearing (101) has an adjustable elastic structure.