CN217091822U

CN217091822U - Integrated type individual soldier breathing mask with bone conduction microphone

Info

Publication number: CN217091822U
Application number: CN202221008981.0U
Authority: CN
Inventors: 曲成龙; 杨玉磊; 袁贤松
Original assignee: Hunan Longte Technology Co ltd
Current assignee: Hunan Longte Technology Co ltd
Priority date: 2022-04-28
Filing date: 2022-04-28
Publication date: 2022-08-02
Anticipated expiration: 2032-04-28

Abstract

The utility model discloses an integrated individual soldier respirator with a bone conduction microphone, which comprises a mask shell, wherein the mask shell is provided with a fixing unit for fixing the mask shell and the head of a wearer, the front visual angle area of the mask shell is sealed by a transparent front panel, and a breather valve is arranged in the corresponding mouth area; the mask shell is provided with a circle of rubber ring at the side of the attaching face, the rubber ring is provided with an attaching face attached to the face of a human body, and a bone conduction microphone is formed on the attaching face. The utility model discloses an integrated form individual soldier respirator integrated level is high, can optimize speech quality under complicated rescue environment such as conflagration, guarantees voice call quality, and then guarantees individual soldier rescue operation quality.

Description

Integrated type individual soldier breathing mask with bone conduction microphone

Technical Field

The utility model relates to a respiratory device among the fire-fighting equipment technical field, concretely relates to take integrated form individual soldier respirator of bone conduction microphone.

Background

The fire disaster is a disaster form threatening the property and life safety of human beings, and the conditions of dense smoke, dust, darkness, mist and the like occur at a fire scene, and a fireman needs to wear corresponding professional rescue equipment for assistance when searching for and rescuing people or protecting property safety in the fire disaster.

The traditional individual breathing mask has a simple structure and a single function and only stays on the passive protection function, so that the efficiency and the effect of fire rescue are difficult to achieve the optimal target, the rescue progress of a fireman is greatly hindered, and meanwhile, certain potential safety hazards are brought to the fireman; and after taking respiratory mask, because the interchange that face guard separation arc can make between the fire fighter produces the hindrance, and when adopting the microphone as the adapter in the face guard, sound can produce in the face guard and interfere, leads to the sound that the transmission comes to be bored and muddy, is difficult to guarantee speech quality.

In addition, the problem that the integration level is low exists in the individual breathing mask in the prior art, and various auxiliary devices need to be hung externally under different complex rescue environments, so that the burden of fire fighters is increased.

SUMMERY OF THE UTILITY MODEL

The utility model provides an integrated form individual soldier respirator of area bone conduction microphone to solve the defect in the above-mentioned technical background.

The utility model provides a technical problem adopt following technical scheme to realize:

an integrated individual soldier breathing mask with a bone conduction microphone comprises a mask shell, wherein a fixing unit for fixing the mask shell and the head of a wearer is arranged on the mask shell, a front visual angle area of the mask shell is sealed by a transparent front panel, and a breathing valve is arranged in a corresponding mouth area; the mask shell is provided with a circle of rubber ring at the side of the attaching face, the rubber ring is provided with an attaching face attached to the face of a human body, and a bone conduction microphone is formed on the attaching face.

As a further limitation, the mask shell is a frame structure formed by flame retardant plastic material, and the front panel is a transparent PC plastic panel.

By way of further limitation, the fixing unit is a strap or a latching strip.

As a further limitation, the mask shell is of a splicing structure and comprises an upper half frame structure and a lower half frame structure, and the front panel is integrally formed; the mask shell is assembled and connected with the front panel through the up-down buckling of the upper half frame body and the lower half frame body;

the mask shell is provided with sealing rings on the inner sides of the frame bodies of the upper half frame body and the lower half frame body.

The cross section of the rubber ring is in a lip shape, the rubber ring is fixed on the frame support outside one side of the lip-shaped cross section and is detachably assembled and connected with the mask shell through the frame support, and the bone conduction microphone is formed on the other side of the lip-shaped cross section.

By way of further limitation, the bone-conduction microphone is preferably formed at the zygomatic arch position and/or the frontal bone side position of the corresponding zygomatic bone on both sides of the rubber ring annulus.

As a further limitation, the front panel is an outward convex cambered surface corresponding to the whole face, the breather valve is directly formed on the front panel, an inner concave cavity is formed on one side or two sides of the front panel corresponding to the position of the breather valve, and the position of the inner concave cavity is used as an element assembling cavity;

the component assembling cavity is assembled with a bone conduction communication component; an expansion communication jack is arranged on the bone conduction communication component and can be connected with an external communication device through a data line to realize communication expansion;

and one or a combination of an infrared thermal imaging assembly, a radar assembly, a sound transmission assembly and a sensor assembly is formed in the component assembly cavity.

Has the advantages that: the utility model relates to a take integrated form individual soldier respirator of bone conduction microphone sets up the bone conduction microphone on the rubber ring position of face guard and carries out the pickup, and the bone conduction microphone can be through the rubber ring laminating of face guard in the person's of wearing face, can effectively reduce the sound interference problem in rescue scene complex environment and the face guard, guarantees sound output quality to improve the speech quality under the operation environment.

Meanwhile, the individual-soldier breathing mask has better structural integration level and stable performance, can effectively improve the integration of individual-soldier fire fighting equipment, reduces the equipment carrying capacity of a recourse site, and is favorable for embodying the advantage of individual-soldier rescue.

Drawings

Fig. 1 is a schematic view of an assembly structure according to a preferred embodiment of the present invention.

Fig. 2 is a schematic diagram of the exploded structure of fig. 1.

Fig. 3 is a schematic view illustrating an assembled state of the bone conduction microphone and the rubber ring according to the preferred embodiment of the present invention.

Wherein: 1. a mask shell; 2. a front panel; 3. a breather valve; 4. an infrared thermal imaging assembly; 5. a bone conduction communication component; 6. an earphone jack; 7. a frame support; 8. a rubber ring; 9. a bone conduction microphone mounting slot; 10. a bone conduction microphone; 11. an upper frame body; 12. a lower frame body; 13. a fixing buckle I; 14. an assembly hole; 15. a plug-in mounting seat; 21. a window area; 22. a fixing buckle II; 23. a breather valve assembly hole; 24. a first component mounting cavity; 31. a breather valve outer fastener; 32. the breather valve is an internal component.

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.

It should be noted that, if directional indications (such as … … according to upper, lower, left, right, front and back) are involved in the embodiment of the present invention, the directional indications are only used to explain the relative position relationship between the components, the motion situation, etc. in a specific posture (shown in the drawings), and if the specific posture is changed, the directional indications are changed accordingly.

Referring to fig. 1-3, the main structure of the integrated individual breathing mask with bone conduction microphone in the present embodiment comprises a mask shell 1 and a front panel 2 assembled as a whole.

The mask shell 1 comprises an upper half frame body structure and a lower half frame body structure, namely an upper frame body 11 and a lower frame body 12 in a corresponding drawing, assembling holes 14 are formed in two sides of the lower portion of the upper frame body 11, inserting seats 15 are arranged in corresponding positions on two sides of the upper portion of the lower frame body 12, and the mask shell 1 with a complete frame body structure can be obtained through inserting and fixing the inserting seats 15 and the assembling holes 14. And the front panel 2 is a PC plastic panel, and the front panel 2 is at least set to a transparent structure at the position corresponding to the window area 21, and in this embodiment, for the convenience of molding, the whole front panel 2 is a whole transparent PC plastic panel integrally molded.

The outer edge of the front panel 2 is provided with a plurality of fixing buckles II 22, the fixing buckles II 22 are uniformly arranged on the outer edge contour line of the front panel 2, the inner side of the frame of the mask shell 1 is formed with a buckling part matched with the fixing buckles II 22 so as to fixedly install the front panel 2 at the inner side of the frame structure of the mask shell 1, and meanwhile, as the mask of the embodiment is used in severe environments such as fire scene, a sealing ring is arranged at the inner side of the mask shell 1 so as to seal and close the gap between the front panel 2 and the mask shell 1 after the front panel is fixedly installed on the mask shell 1.

In this embodiment, the front panel 2 is a convex cambered surface structure to keep a safe distance between the front panel 2 and the face of the wearer when the face mask is worn, a breathing valve assembly hole 23 is formed in the middle of the lower portion of the front panel 2, the breathing valve 3 comprises a breathing valve internal fitting 31 and a breathing valve internal fitting 32, during assembly, the breathing valve internal fitting 32 and the breathing valve external fitting 31 are respectively assembled from the inner side and the outer side of the front panel 2 corresponding to the position of the breathing valve assembly hole 23, that is, the breathing valve 3 is obtained, and the breathing valve 3 can be connected with an air breathing machine system through a pipeline.

The front panel 2 is respectively formed with a first component assembly cavity 24 and a second component assembly cavity (not marked) which are concave at two sides of the internal component 32 of the breather valve, in the embodiment, the infrared thermal imaging component 4 is assembled in the first component assembly cavity 24, in other embodiments, the infrared thermal imaging component 4 can be replaced by a radar component, a sound transmission component or a sensor component, and the infrared thermal imaging component 4 can be replaced by the above component combination module with high integration; the bone conduction communication assembly 5 is assembled at the position of the second element assembly cavity, the outer side of the upper part of the outer shell of the bone conduction communication assembly 5 is formed with an earphone jack 6, a complete voice communication system can be formed by inserting an earphone into the earphone jack 6, an expansion communication jack is arranged at the lower part of the outer shell of the bone conduction communication assembly 5, a corresponding data wire is inserted into the expansion communication jack, and the data wire is connected with an external communication device (such as a PDA, an interphone, a mobile phone and the like), so that communication expansion can be realized.

The back side of the mask shell 1 is a human body contact surface, the mask shell 1 is provided with a pair of fixing buckles I13 respectively at the upper part and the lower part of the back side, the fixing buckles I13 are used for connecting and providing a fixing unit for fixing the mask shell and the head of a wearer, and the fixing unit is a buckle belt in the embodiment.

The back side contour line of the mask shell 1 is also provided with an embedded groove, the mask shell 1 is embedded with a frame support 7 through the embedded groove, the inner side of the frame support 7 is provided with a rubber ring 8, the assembling mode of the rubber ring is shown in figure 3, the rubber ring 8 is provided with a lip-shaped section, the rubber ring 8 is formed in the assembling groove of the frame support 7 in an I-shaped slot mode at the outer side of one side of the lip-shaped section, and the free side of the other side of the lip-shaped section is provided with a contour line which is attached to the face of a human body and can be tightly pressed on the face of a wearer through a pre-tightening buckle belt after being worn through the buckle belt.

In this embodiment, a bone conduction microphone assembling groove 9 is further formed on the free edge of the rubber ring 8, the bone conduction microphone assembling groove 9 is arranged at the position of the rubber ring surface corresponding to the zygomatic arch of the cheekbone on the right side of the face of the wearer, a bone conduction microphone 10 is assembled in the bone conduction microphone assembling groove 9, and the bone conduction microphone 10 is in communication connection with the bone conduction communication component 5; the bone conduction microphone 10 can be attached to the free edge of the rubber ring 8 along with the position of the cheekbone and zygomatic arch of the right face of the wearer during the wearing process of the rubber ring 8, so as to pick up sound in a bone conduction mode to reduce the interference of adverse conditions in the environment and the face mask on sound pickup conditions.

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 these examples are for illustrative purposes only and are not intended to limit the scope of the present invention. Furthermore, it should be understood that various changes, modifications and/or alterations to the present invention may be made by those skilled in the art after reading the technical disclosure of the present invention, and all such equivalents may fall within the scope of the present invention as defined by the appended claims.

Claims

1. An integrated individual soldier breathing mask with a bone conduction microphone is characterized by comprising a mask shell, wherein a fixing unit for fixing the mask shell and the head of a wearer is arranged on the mask shell, a front visual angle area of the mask shell is sealed by a transparent front panel, and a breathing valve is arranged in a corresponding mouth area; the mask shell is provided with a circle of rubber ring at the side of the attaching face, the rubber ring is provided with an attaching face attached to the face of a human body, and a bone conduction microphone is formed on the attaching face.

2. The integrated individual breathing mask with bone conduction microphone as claimed in claim 1, wherein the mask shell is a frame structure formed by flame retardant plastic material, and the front panel is a transparent PC plastic panel.

3. The integrated individual respiratory mask with bone conduction microphone according to claim 1, wherein the fixing unit is a strap or a plug-and-buckle strap.

4. The integrated individual breathing mask with the bone conduction microphone as claimed in claim 1, wherein the mask shell is of a splicing structure and comprises an upper half frame structure and a lower half frame structure, and the front panel is integrally formed; the mask shell is assembled and connected with the front panel through the up-and-down buckling of the upper half frame body and the lower half frame body.

5. The integrated individual breathing mask with a bone conduction microphone as claimed in claim 4, wherein the mask shell is provided with sealing rings inside the frame bodies of the upper and lower half frame bodies.

6. The integrated individual respirator with a bone conduction microphone as claimed in claim 1, wherein the rubber ring is shaped like a lip, the rubber ring is fixed on the frame support outside one side of the lip-shaped section and is detachably assembled and connected with the mask shell through the frame support, and the bone conduction microphone is formed on the other side of the lip-shaped section.

7. The integrated individual respiratory mask with a bone-conduction microphone according to claim 1, wherein the bone-conduction microphone is formed at the zygomatic arch position and/or the frontal bone side position of the corresponding zygomatic bone on both sides of the rubber ring annulus.

8. The integrated individual breathing mask with the bone conduction microphone according to claim 1, wherein the front panel is an outward convex cambered surface corresponding to the whole face, the breathing valve is directly formed on the front panel, an inner concave cavity is formed on one side or two sides of the front panel corresponding to the position of the breathing valve, and the position of the inner concave cavity is used as an element assembling cavity.

9. The integrated individual respiratory mask with bone conduction microphone according to claim 8, wherein the component mounting cavity is mounted with a bone conduction communication component; and an expansion communication jack is arranged on the bone conduction communication component, and the expansion communication jack can be connected with an external communication device through a data line to realize communication expansion.

10. The integrated individual respiratory mask with bone conduction microphone according to claim 8, wherein the component assembly cavity is further formed with one or a combination of infrared thermal imaging component, radar component, acoustic transmission component, sensor component.