CN210170692U - Breathing mask with gas detection device - Google Patents
Breathing mask with gas detection device Download PDFInfo
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- CN210170692U CN210170692U CN201920621685.XU CN201920621685U CN210170692U CN 210170692 U CN210170692 U CN 210170692U CN 201920621685 U CN201920621685 U CN 201920621685U CN 210170692 U CN210170692 U CN 210170692U
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- detection device
- gas detection
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- mask shell
- signal processor
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Abstract
The utility model discloses a respirator with gaseous detection device, including face guard casing, elastic bandage and gaseous detection device, elastic bandage's both ends set up the both sides limit at face guard casing respectively, be equipped with an air inlet and a gas outlet on the face guard casing, the position that is close to the gas outlet in the face guard casing is equipped with a fibrous layer that absorbs water, gaseous detection device one end and fibrous layer that absorbs waterAnd the other end is connected with the air outlet. The utility model discloses a breathing mask passes through gaseous detection device can detect user's respiratory state, O2The supply amount and the contents of harmful substances such as CO, smoke dust and the like, and the detection data are transmitted to the remote receiver, so that the body state of a user is monitored in real time, and the personal safety is ensured.
Description
Technical Field
The utility model relates to a respirator technical field, in particular to respirator with gaseous detection device.
Background
Breathing mask is dive, fire rescue high-risk worker kind protection and rescue equipment commonly used, because the operational environment has certain danger, and traditional breathing mask does not possess danger control and early warning function yet, consequently can't guarantee user's personal safety.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problem, the utility model discloses a respirator with gaseous detection device, including face guard casing, elastic bandage and gaseous detection device, elastic bandage's both ends set up the both sides limit at face guard casing respectively, be equipped with an air inlet and a gas outlet on the face guard casing, the position that is close to the gas outlet in the face guard casing is equipped with a water-absorbing fiber layer, gaseous detection device one end is connected with the water-absorbing fiber layer, and the other end is connected with the gas outlet.
As a further improvement of the technical scheme, the gas detection device comprises a breathing pressure sensor and an O2Concentration sensor, vibration motor, signal processor, power supply and far-end receiver, respiratory pressure sensor, O2The concentration sensor and the vibration motor are respectively connected with the signal processor through electric signals, the power supply provides electric energy for the gas detection device, and the far-end receiver is connected with the signal processor through wireless signals.
As a further improvement of the above technical solution, the gas detection device further includes a CO concentration sensor and a smoke sensor, and the CO concentration sensor and the smoke sensor are respectively connected to the signal processor through electrical signals.
As a further improvement of the technical scheme, the inner wall of the mask shell is provided with a connecting groove, the outer edge of the water-absorbing fiber layer is provided with a connecting part, and the connecting part is arranged in the connecting groove to realize the connection of the water-absorbing fiber layer and the mask shell.
As a further improvement of the technical scheme, the side of the water absorption fiber layer is also provided with a buckle component, the buckle component comprises a clamping groove arranged on the inner wall of the mask shell and a buckle arranged on the side of the water absorption fiber layer, a round opening is arranged on one side of the clamping groove, a hemispherical bulge is arranged on the buckle, and the hemispherical bulge is arranged in the round opening.
As a further improvement of the technical scheme, a circle of soft rubber sealing ring is arranged on the outer edge of the mask shell.
The utility model has the advantages that:
the utility model discloses a breathing mask passes through gaseous detection device can detect user's respiratory state, O2The supply amount and the contents of harmful substances such as CO, smoke dust and the like, and the detection data are transmitted to the remote receiver, so that the body state of a user is monitored in real time, and the personal safety is ensured.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the embodiments 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 it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without inventive labor.
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is an enlarged view of a portion of FIG. 1 at A;
fig. 3 is a schematic structural view of the buckle assembly of the present invention;
fig. 4 is a schematic structural diagram of the gas detection device of the present invention.
Reference numerals:
1-a mask shell; 11-an air inlet; 12-air outlet; 13-connecting grooves; 2-an elastic band; 3-a gas detection device; 31-a respiratory pressure sensor; 32-O2A concentration sensor; 33-a vibration motor; 34-a signal processor; 35-a power supply; 36-a remote receiver; a 37-CO concentration sensor; 38-a smoke sensor; 4-a water-absorbent fibrous layer; 41-a connecting part; 5-soft rubber sealing ring; 6-a snap-fit assembly; 61-card slot; 62-buckling.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
It should be noted that all the directional indicators (such as upper, lower, left, right, front and rear … …) in the embodiment of the present invention are only used to explain the relative position relationship between the components, the motion situation, etc. in a specific posture (as shown in the drawings), and if the specific posture is changed, the directional indicator is changed accordingly.
In the description of the embodiments, the terms "disposed," "connected," and the like are to be construed broadly unless otherwise explicitly specified or limited. For example, the connection can be fixed, detachable or integrated; can be mechanically or electrically connected; either directly or through an intervening medium, or through internal communication between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
As shown in fig. 1, the breathing mask with a gas detection device of the present embodiment includes a mask shell 1, an elastic band 2 and a gas detection device 3, wherein two ends of the elastic band 2 are respectively disposed at two sides of the mask shell 1 for being worn by a user.
The mask shell 1 is provided with an air inlet 11 and an air outlet 12, a water absorption fiber layer 4 is arranged in the mask shell 1 at a position close to the air outlet 12, one end of the gas detection device 3 is connected with the water absorption fiber layer 4, and the other end of the gas detection device is connected with the air outlet 12. The water absorption fiber layer 4 can absorb the mist generated during breathing, and the inner part of the mask is ensured to be dry and clean.
The outer fringe of face guard casing 1 is equipped with round soft rubber seal 5, and soft rubber seal 5 can make face guard casing 1 laminate with facial better, guarantees the problem that can not appear leaking gas.
As shown in fig. 2, the inner wall of the mask shell 1 is provided with a connecting groove 13, the outer edge of the absorbent fiber layer 4 is provided with a connecting part 41, and the connecting part 41 is arranged in the connecting groove 13, so that the connection and positioning of the absorbent fiber layer 4 and the mask shell 1 are realized.
In order to further enhance the connection strength between the water-absorbing fiber layer 4 and the mask shell 1, the side edge of the water-absorbing fiber layer 4 is also provided with a buckle assembly 6. As shown in fig. 3, the buckle assembly 6 includes a clamping groove 61 disposed on the inner wall of the mask shell 1 and a buckle 62 disposed on the side of the water-absorbing fiber layer 4, a circular opening is disposed on one side of the clamping groove 61, the buckle 62 is provided with a hemispherical protrusion, and the hemispherical protrusion is disposed in the circular opening, so as to fix the water-absorbing fiber layer 4 and the mask shell 1.
As shown in FIG. 4, the gas detection device 3 includes a respiratory pressure sensor 31, O2 A concentration sensor 32, a vibration motor 33, a signal processor 34, a power source 35, and a remote receiver 36. Respiration pressure sensor 31, O2The concentration sensor 32 and the vibration motor 33 are respectively connected with the signal processor 34 through electric signals, the power supply 35 provides electric energy for the gas detection device, and the remote receiver 36 is connected with the signal processor 34 through wireless signals.
When the user is engaged in diving work, the breathing pressure sensor 31 can detect whether the breathing of the user is stable and smooth, O2The concentration sensor 32 can detect whether the oxygen supply is sufficient; when the user's breath is out of order or O2When the supply is insufficient, the signal processor 34 controls the vibration motor 33 to work to generate vibration, so as to remind the user that danger may exist, thereby playing a role of early warning.
The gas detection device 3 further includes a CO concentration sensor 37 and a smoke sensor 38, and the CO concentration sensor 37 and the smoke sensor 38 are respectively connected to the signal processor 34 through electrical signals.
When the user is engaged in fire fighting, the CO concentration sensor 37 and the smoke sensor 38 detect the CO concentration and the smoke concentration in the inhaled air; when the concentration of CO and the concentration of smoke exceed the standard, the signal processor 34 controls the vibration motor 33 to work to generate vibration to remind a user that danger may exist, so that an early warning effect is achieved.
In addition, the signal processor 34 can also uniformly transmit the signals detected by the sensors to the remote receiver 36, so as to monitor the physical state of the user in real time and ensure the personal safety.
Each of the above sensors can be implemented by using the prior art, such as: the respiratory pressure sensor 31 can adopt SM5651 series micro differential pressure sensor of American SMI (silicon microstructures); o is2As the concentration sensor 32, O2-G2 model O from Alphasense corporation, UK can be used2A sensor; the signal processor 34 can adopt CC2652R series single-chip microcomputer of Texas instruments company, and the series single-chip microcomputer supports wireless communication protocols of various forms such as ZigBee, Bluetooth, Wi-SUN and the like; the remote receiver 36 may be a mobile phone, a tablet computer, a server, or other terminal device; the CO concentration sensor 37 may be a TGS5141 series subminiature CO sensor available from FIGARO (FIGARO) corporation, japan; the smoke sensor 38 may be an MQ-2 smoke sensor manufactured by Zhengzhou Weisheng electronics technology Co.
Other components and their connections not shown may be implemented by means of the existing technology or the conventional technology in the field.
The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention. In addition, the technical solutions between the various embodiments can be combined with each other, but must be based on the realization of those skilled in the art; when the technical solutions are contradictory or cannot be combined, the combination of the technical solutions should be considered to be absent, and is not within the protection scope of the present invention.
Claims (6)
1. The utility model provides a respiratory mask with gaseous detection device, includes mask shell, elastic bandage and gaseous detection device, elastic bandage's both ends set up respectively on mask shell's both sides limit, its characterized in that: the mask shell is provided with an air inlet and an air outlet, a water absorption fiber layer is arranged at a position close to the air outlet in the mask shell, one end of the gas detection device is connected with the water absorption fiber layer, and the other end of the gas detection device is connected with the air outlet.
2. The respiratory mask with gas detection apparatus according to claim 1, wherein: the gas detection device comprises a breathing pressure sensor and an O2Concentration sensor, vibration motor, signal processor, power supply and far-end receiver, respiratory pressure sensor, O2The concentration sensor and the vibration motor are respectively connected with the signal processor through electric signals, the power supply provides electric energy for the gas detection device, and the far-end receiver is connected with the signal processor through wireless signals.
3. The respiratory mask with gas detection apparatus according to claim 2, wherein: the gas detection device further comprises a CO concentration sensor and a smoke sensor, and the CO concentration sensor and the smoke sensor are respectively connected with the signal processor through electric signals.
4. A respiratory mask having a gas detection arrangement according to any one of claims 1-3, wherein: the mask shell is characterized in that a connecting groove is formed in the inner wall of the mask shell, a connecting part is arranged on the outer edge of the water absorption fiber layer, and the connecting part is arranged in the connecting groove to realize connection of the water absorption fiber layer and the mask shell.
5. The respiratory mask with gas detection apparatus according to claim 4, wherein: the side of fibrous layer that absorbs water still is equipped with buckle subassembly, buckle subassembly is including setting up the draw-in groove at the face guard casing inner wall and setting up the buckle at the fibrous layer side that absorbs water, draw-in groove one side is equipped with a circular opening, the buckle is equipped with half spherical arch, half spherical arch sets up in circular opening.
6. The respiratory mask with gas detection apparatus according to claim 5, wherein: the outer edge of the mask shell is provided with a circle of soft rubber sealing ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920621685.XU CN210170692U (en) | 2019-04-30 | 2019-04-30 | Breathing mask with gas detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920621685.XU CN210170692U (en) | 2019-04-30 | 2019-04-30 | Breathing mask with gas detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210170692U true CN210170692U (en) | 2020-03-24 |
Family
ID=69832532
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920621685.XU Active CN210170692U (en) | 2019-04-30 | 2019-04-30 | Breathing mask with gas detection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210170692U (en) |
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2019
- 2019-04-30 CN CN201920621685.XU patent/CN210170692U/en active Active
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