CN220025923U

CN220025923U - Protective mask for isolating viruses and dust

Info

Publication number: CN220025923U
Application number: CN202321469245.XU
Authority: CN
Inventors: 单江凯; 单志平; 厉梦琴
Original assignee: Taizhou Tailang Medical Equipment Co ltd
Current assignee: Taizhou Tailang Medical Equipment Co ltd
Priority date: 2023-06-09
Filing date: 2023-06-09
Publication date: 2023-11-17
Anticipated expiration: 2033-06-09

Abstract

The utility model discloses a protective mask for isolating viruses and dust, which comprises the following components: the connecting frame, the preceding lateral wall fixedly connected with transparent face guard of connecting frame, the back lateral wall fixedly connected with sealed headgear of connecting frame, the lower lateral wall fixedly connected with neck cover of sealed headgear, the lateral wall of neck cover just is close to left side wall fixedly connected with and buckles, the lateral wall of connecting frame just is located battery holder's right side fixedly connected with and gives vent to anger and connect, the inside that the joint of admitting air and giving vent to anger all is provided with screen cloth, fan, filter layer and air current passageway. According to the utility model, the fan in the air inlet joint can blow external air into the mask, the fan in the air outlet joint can blow the air in the mask out of the mask, the two are combined, the circulation of the air inside and outside the mask can be kept, the transparent mask is prevented from being blocked by hot air, viruses and dust in the air can be filtered, and the protection effect of the mask is improved.

Description

Protective mask for isolating viruses and dust

Technical Field

The utility model relates to the technical field of medical instruments, in particular to a protective mask for isolating viruses and dust.

Background

The protective mask used in the hospital at present is usually a mask, only a plurality of protective layers are added on the mask, and the mask can not really isolate pathogenic microorganisms such as bacteria, viruses and the like due to ventilation at the upper part of the mask in use. Especially when the nursing glasses are worn by medical staff or people participating in the prevention and treatment of infectious diseases, the glasses are covered by hot air due to the upward movement of hot air, so that the eyesight of the medical staff is affected.

Disclosure of Invention

The utility model aims to at least solve one of the technical problems in the prior art and provide a protective mask for isolating viruses and dust.

The utility model also provides a protective mask for isolating viruses and dust, which comprises the following components: the connecting frame is characterized in that the front side wall of the connecting frame is fixedly connected with a transparent mask, the rear side wall of the connecting frame is fixedly connected with a sealing head sleeve, the lower side wall of the sealing head sleeve is fixedly connected with a neck sleeve, the outer side wall of the neck sleeve is fixedly connected with a fixing buckle close to the left side wall, the outer side wall of the neck sleeve is fixedly connected with a fixing belt close to the right side, and the fixing belt is matched with the fixing buckle;

the lower lateral wall fixedly connected with battery holder of link, the lateral wall of link just is located the left side fixedly connected with air inlet connector of battery holder, the lateral wall of link just is located the right side fixedly connected with of battery holder and gives vent to anger the connector, air inlet connector and the inside that gives vent to anger the connector all are provided with screen cloth, fan, filter layer and air current passageway.

According to the protective mask for isolating viruses and dust, the outer side wall of the fixing belt is fixedly connected with a magic tape A surface and a magic tape B surface, and the magic tape A surface and the magic tape B surface are matched so as to be convenient for fixing the fixing belt and the fixing buckle.

According to the protective mask for isolating viruses and dust, the transparent mask is made of colorless and transparent PP material, and the wear-resisting effect is good.

According to the protective mask for isolating viruses and dust, the outer side wall of the connecting frame is fixedly connected with the sound guide blocks at two sides, and the inside of the sound guide blocks is uniformly provided with a plurality of air inlet holes, so that the outside sound can be heard conveniently.

According to the protective mask for isolating viruses and dust, the upper inner wall of the connecting frame is fixedly connected with the head cushion, so that the comfort of the head of a wearer is improved.

According to the protective mask for isolating viruses and dust, a storage battery is arranged in the battery seat and used for supplying power to the fan, and a battery cover is arranged on the lower side wall of the battery seat and used for protecting the storage battery.

According to the protective mask for isolating viruses and dust, the inner side wall of the sealing head sleeve is fixedly connected with the liner, so that the comfort of the head of a wearer is improved.

According to the protective mask for isolating viruses and dust, the air outlet direction of the fan inside the air inlet joint faces the inner side of the connecting frame, so that external air is conveniently pumped into the mask, and the air outlet direction of the fan inside the air outlet joint faces the outer side of the connecting frame, so that the air inside the mask is conveniently pumped out.

Additional aspects and advantages of the utility model will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the utility model.

Drawings

The utility model is further described below with reference to the drawings and examples;

FIG. 1 is a schematic view of a protective mask for separating viruses and dust according to the present utility model;

FIG. 2 is a schematic cross-sectional view of a protective mask for separating viruses and dust according to the present utility model;

FIG. 3 is a schematic bottom view of a protective mask for separating viruses and dust according to the present utility model;

FIG. 4 is a schematic view of the inside of an air inlet connector of a protective mask for shielding viruses and dust according to the present utility model.

Legend description:

1. a connecting frame; 101. a hearing aid; 102. a battery holder; 1021. a storage battery; 1022. a battery cover; 103. an air inlet joint; 1031. a screen; 1032. a fan; 1033. a filter layer; 1034. an air flow channel; 104. an air outlet joint; 105. a head pad; 2. a transparent mask; 3. a sealing head sleeve; 301. a fixing buckle; 302. a neck sleeve; 303. a fixing belt; 304. a gasket; 3031. a magic tape A surface; 3032. and (3) a magic tape B surface.

Detailed Description

Reference will now be made in detail to the present embodiments of the present utility model, examples of which are illustrated in the accompanying drawings, wherein the accompanying drawings are used to supplement the description of the written description so that one can intuitively and intuitively understand each technical feature and overall technical scheme of the present utility model, but not to limit the scope of the present utility model.

In the description of the present utility model, it should be noted that, directions or positional relationships indicated by terms such as "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., are based on directions or positional relationships shown in the drawings, are merely for convenience of description and simplification of description, and do not indicate or imply that the apparatus or element to be referred to must have a specific direction, be constructed and operated in the specific direction, and thus should not be construed as limiting the present utility model; the terms "first," "second," "third," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "coupled," and the like are to be construed broadly, and may be fixedly coupled, detachably coupled, or integrally coupled, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

Referring to fig. 1-4, a protective mask for separating viruses and dust according to an embodiment of the present utility model includes: the link 1, the lateral wall of link 1 just is located both sides fixedly connected with sound guide block 101, the inside of sound guide block 101 evenly is provided with a plurality of fresh air inlets, be convenient for hear the sound in outside, the preceding lateral wall fixedly connected with transparent face guard 2 of link 1, transparent face guard 2 adopts colorless transparent PP material to make, wear-resisting effect is good, the inside wall fixedly connected with liner 304 of sealed headgear 3 improves the comfort of wearer's head, the back lateral wall fixedly connected with sealed headgear 3 of link 1, the lower lateral wall fixedly connected with neck cover 302 of sealed headgear 3, the lateral wall of neck cover 302 just is close to left lateral wall fixedly connected with buckle 301, the lateral wall of neck cover 302 just is close to right side fixedly connected with fixed band 303, fixed band 303 cooperatees with buckle 301, the lateral wall fixedly connected with magic subsides A face 3031 of fixed band 303 and magic subsides B face 3032 cooperate, be convenient for fix fixed band 303 with buckle 301.

The upper inner wall fixedly connected with headrest 105 of link 1 improves the comfort of wearer's head, the lower lateral wall fixedly connected with battery holder 102 of link 1, the inside of battery holder 102 is provided with battery 1021, be used for supplying power for fan 1032, the lower lateral wall of battery holder 102 is provided with battery lid 1022, protect battery 1021, the lateral wall of link 1 just is located the left side fixedly connected with air inlet connection 103 of battery holder 102, the lateral wall of link 1 just is located the right side fixedly connected with of battery holder 102 and gives vent to anger and connect 104, the inside of air inlet connection 103 and air outlet connection 104 all is provided with screen cloth 1031, the fan 1032, filter layer 1033 and air current channel 1034, the air outlet direction of the inside fan 1032 of air inlet connection 103 is inboard towards link 1, be convenient for draw in external gas in the face guard, the air outlet direction of the inside fan 1032 of air outlet connection 104 is inboard towards the outside of link 1, be convenient for take out face guard internal gas.

Working principle: when the mask is used, firstly, the mask is sleeved on the head, the transparent mask 2 is over against the face of a wearer, then, the fixing strap 303 passes through the fixing buckle 310, the magic tape A face and the magic tape B face are attached, in the using process of the mask, the fan 1032 in the air inlet connector 103 can blow external air into the mask, the filter layer 1033 can effectively reduce viruses and dust in filtered air, the fan 1032 in the air outlet connector 104 can blow the air in the mask out of the mask, the air pressure in the mask is maintained at a normal level, and the internal through hole of the sound guide block 101 is convenient for the wearer to hear external sounds.

The embodiments of the present utility model have been described in detail with reference to the accompanying drawings, but the present utility model is not limited to the above embodiments, and various changes can be made within the knowledge of one of ordinary skill in the art without departing from the spirit of the present utility model.

Claims

1. A protective mask for shielding viruses and dust, comprising: the connecting frame (1), the front side wall of connecting frame (1) is fixedly connected with transparent face mask (2), the back side wall of connecting frame (1) is fixedly connected with sealing head cover (3), the lower side wall of sealing head cover (3) is fixedly connected with neck cover (302), the lateral wall and the side wall that is close to left side of neck cover (302) are fixedly connected with fixed knot (301), the lateral wall and the side wall that is close to right side of neck cover (302) are fixedly connected with fixed band (303), fixed band (303) cooperate with fixed knot (301);

the utility model discloses a battery pack, including connecting frame (1), filter layer (1033) and air current passageway (1034), lower lateral wall fixedly connected with battery holder (102) of connecting frame (1), the lateral wall of connecting frame (1) just is located left side fixedly connected with air inlet connector (103) of battery holder (102), the lateral wall of connecting frame (1) just is located right side fixedly connected with air outlet connector (104) of battery holder (102), air inlet connector (103) and the inside of air outlet connector (104) all are provided with screen cloth (1031), fan (1032), filter layer (1033) and air current passageway (1034).

2. The protective mask for separating virus and dust according to claim 1, wherein the outer side wall of the fixing strap (303) is fixedly connected with a magic tape a surface (3031) and a magic tape B surface (3032), and the magic tape a surface (3031) and the magic tape B surface (3032) are matched.

3. The protective mask for separating viruses and dust according to claim 1, wherein the transparent mask (2) is made of colorless and transparent PP material.

4. The protective mask for isolating viruses and dust according to claim 1, wherein the outer side wall of the connecting frame (1) is fixedly connected with sound guide blocks (101) at two sides.

5. The protective mask for separating viruses and dust according to claim 1, wherein the upper inner wall of the connecting frame (1) is fixedly connected with a head cushion (105).

6. The protective mask for separating viruses and dust according to claim 1, wherein a storage battery (1021) is provided in the battery holder (102), and a battery cover (1022) is provided on the lower side wall of the battery holder (102).

7. The protective mask for separating viruses and dust according to claim 1, wherein the inner side wall of the sealing head sleeve (3) is fixedly connected with a gasket (304).

8. The protective mask according to claim 1, wherein the air outlet direction of the inner fan (1032) of the air inlet connector (103) faces the inner side of the connecting frame (1), and the air outlet direction of the inner fan (1032) of the air outlet connector (104) faces the outer side of the connecting frame (1).