CN216222672U

CN216222672U - Fire control face guard

Info

Publication number: CN216222672U
Application number: CN202122830795.7U
Authority: CN
Inventors: 朱海静
Original assignee: Yueqing Ruifeng Safety Protection Equipment Co ltd
Current assignee: Yueqing Ruifeng Safety Protection Equipment Co ltd
Priority date: 2021-11-18
Filing date: 2021-11-18
Publication date: 2022-04-08
Anticipated expiration: 2031-11-18

Abstract

The utility model discloses a fire-fighting mask which comprises a mask main body, a sound production device and an air supply valve assembled on the mask main body, wherein a valve seat is arranged on the mask main body and is assembled with the air supply valve through the valve seat, the sound production device is independently arranged outside the fire-fighting mask, a sound pickup device is arranged in the air supply valve, and the sound production device is wirelessly connected with the sound pickup device through a Bluetooth module. The circuit board and the electronic element are integrated in the air supply valve, and compared with the traditional fire-fighting mask, the mask can be directly cleaned without being disassembled, is very convenient and fast, and has relatively reduced weight, so that the mask is more comfortable to wear.

Description

Fire control face guard

Technical Field

The utility model relates to the technical field of fire fighting equipment, in particular to a fire fighting mask convenient to clean.

Background

The fire fighting mask in the prior art, as disclosed in chinese patent publication No. CN213609493U of the present applicant, has a main technique of transferring and integrating a complex circuit structure on the mask into the valve seat 20, so as to reduce the weight of the mask and facilitate cleaning.

However, because a plurality of fasteners are arranged between the valve seat and the mask for connection, the valve seat still needs to be taken out and cleaned if the valve seat needs to be disassembled and cleaned, which is very inconvenient.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

In order to solve the problems, the utility model provides the fire-fighting mask which is simple in structure, convenient to clean and comfortable to wear.

(II) technical scheme

The utility model discloses a fire-fighting mask, which comprises a mask main body, a sound production device and an air supply valve assembled on the mask main body, wherein a valve seat is arranged on the mask main body and is assembled with the air supply valve through the valve seat, the sound production device is independently arranged outside the fire-fighting mask, a pickup device is arranged in the air supply valve, and the sound production device is wirelessly connected with the pickup device through a Bluetooth module.

In the utility model, a light guide assembly is arranged in the valve seat, a light guide column is also arranged in the air supply valve, one end of the light guide assembly is connected with the valve seat, the other end of the light guide assembly extends into the mask main body, an air guide pipe is arranged at the end part of the air supply valve, and the light guide column matched with the light guide assembly is also arranged on the air supply valve.

In the present invention, the light guide assembly includes a light guide tube and a light guide panel.

In the utility model, the light guide pipe comprises a first end part, a first bent part, a second bent part and a second end part, wherein the first end part, the first bent part and the second bent part are inserted into the valve seat, and the second end part is connected with the light guide panel.

In the utility model, a plurality of identification grooves are arranged on the light guide panel, and the identification grooves are all of a through groove structure.

(III) advantageous effects

Compared with the prior art, the utility model has the beneficial effects that:

(1) the circuit board and the electronic element are integrated in the air supply valve, and compared with the traditional fire-fighting mask, the mask can be directly cleaned without being disassembled, is very convenient and fast, and has relatively reduced weight, so that the mask is more comfortable to wear.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic perspective view (front view) of a mask body in example 1;

FIG. 2 is a schematic perspective view (reverse side) of the mask body in example 1;

FIG. 3 is a schematic view showing a connection structure of the air supply valve and the sound generating device in embodiment 1;

FIG. 4 is a schematic perspective view (first view) of a valve seat in embodiment 1;

fig. 5 is a perspective view (second perspective) of the valve seat in embodiment 1.

10. Mask main part, 20, air supply valve, 201, hose, 202, leaded light post, 21, buckle, 30, valve seat, 31, leaded light subassembly, 311, light pipe, 311a, tip one, 311b, first kink, 311c, second kink, 311e, tip two, 312, light guide panel, 312a, sign groove, 32, bayonet socket, 40, sound generating mechanism, 41, sound pickup equipment.

Detailed Description

The technical solutions of the present invention will be described clearly and completely with reference to the following embodiments, and it should be understood that the described embodiments are some, but not all, embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Example 1

A fire fighting mask as shown in fig. 1 to 5, which comprises a mask body 10, a sound generating device 40, and a supply air valve 20 assembled with the mask body 10, wherein a valve seat 30 is fastened to the mask body 10 by bolts for allowing the supply air valve 20 to be assembled with the mask body 10. The valve seat 30 is provided with a plurality of mounting holes, and a light guide assembly 31 is clamped in the mounting holes.

Further, the light guide assembly 31 is composed of a light guide tube 311 and a light guide panel 312, the light guide tube 311 includes a first end portion 311a, a second end portion 311e, a first bending portion 311b and a second bending portion 311c, wherein the first end portion 311a is inserted into the mounting hole. The second end portion 311e is connected to the light guide panel 312, a plurality of identification grooves 312a are formed in the light guide panel 312, and the identification grooves 312a are through grooves having a special shape.

Furthermore, a sound pickup device 41, i.e. a microphone, is disposed in the air supply valve 20, the sound production device 40 is a speaker, and the sound pickup device 41 and the sound production device 40 are wirelessly connected through a bluetooth module, i.e. a bluetooth transmission module is disposed in the air supply valve 20. The sound generating device 40 is independent outside the mask and the air supply valve 20, and a Bluetooth transmission module for signal transmission with the air supply valve 20 is also arranged in the sound generating device 40, so that a user can speak into the microphone, and then the sound is generated through a loudspeaker arranged outside.

Further, the bottom of the air supply valve 20 is provided with an air duct, and the other end of the air duct is connected with a pressure reducing valve. The gas supply valve 20 is further provided with a light guide column 202, the light guide column 202 corresponds to the mounting hole in the valve seat 30, namely, a circuit board and a power supply are integrated in the gas supply valve 20, and when an indicator lamp arranged on the circuit board is turned on, the light source is transmitted to the light guide panel 312 through the light guide column 202 to be checked by a user in the mask body.

Furthermore, a bayonet 32 is arranged in the valve seat 30, and a buckle 21 connected with the bayonet 32 in a matching manner is arranged at the side of the air supply valve 20, that is, the air supply valve 20 is detachably connected to the valve seat 30 by the buckle 21 matching with the bayonet 32.

Further, the communication circuit board and the electronic component of traditional face guard all integrate to set up in air feed valve 20, compare in traditional fire control face guard, with air feed valve 20 through buckle disconnect, this face guard can directly wash and need not dismantle, and is very convenient, and the weight of face guard reduces relatively, makes to wear more comfortablely.

The above-described embodiments are merely illustrative of the preferred embodiments of the present invention and do not limit the spirit and scope of the present invention. Various modifications and improvements of the technical solutions of the present invention may be made by those skilled in the art without departing from the design concept of the present invention, and the technical contents of the present invention are all described in the claims.

Claims

1. A fire fighting mask comprises a mask body (10), a sound generating device (40) and an air supply valve (20) assembled on the mask body (10),

the method is characterized in that:

the fire-fighting mask is characterized in that a valve seat (30) is arranged on the mask main body (10) and is detachably assembled with the air supply valve (20) through the valve seat (30), the sound production device (40) is independently arranged outside the fire-fighting mask, a sound pickup device (41) is arranged in the air supply valve (20), and the sound production device (40) is in wireless connection with the sound pickup device (41) through a Bluetooth module.

2. A fire fighting mask as set forth in claim 1, wherein: be equipped with leaded light subassembly (31) in disk seat (30), still be equipped with leaded light post (202) in air feed valve (20), leaded light subassembly one end is connected the other end with disk seat (30) and then extends the setting in face guard main part (10), the tip of air feed valve (20) is equipped with the air duct, still be equipped with on air feed valve (20) with leaded light subassembly (31) complex leaded light post (202).

3. A fire fighting mask as set forth in claim 2, wherein: the light guide assembly (31) comprises a light guide pipe (311) and a light guide panel (312).

4. A fire fighting mask as set forth in claim 3, wherein: the light guide pipe (311) comprises a first end part (311a) inserted into the valve seat (30), a first bent part (311b), a second bent part (311c) and a second end part (311e) connected with the light guide panel (312).

5. A fire fighting mask as set forth in claim 4, wherein: the light guide panel (312) is provided with a plurality of identification grooves (312a), and the identification grooves (312a) are all through groove structures.