CN221243783U - Air breathing mask for acquiring environment by using thermal imager - Google Patents

Air breathing mask for acquiring environment by using thermal imager Download PDF

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Publication number
CN221243783U
CN221243783U CN202322563127.1U CN202322563127U CN221243783U CN 221243783 U CN221243783 U CN 221243783U CN 202322563127 U CN202322563127 U CN 202322563127U CN 221243783 U CN221243783 U CN 221243783U
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China
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fixedly connected
filter mantle
arc
face guard
arc piece
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CN202322563127.1U
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Chinese (zh)
Inventor
胡海啸
陶然
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Nanjing Jianda Safety Technology Co ltd
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Nanjing Jianda Safety Technology Co ltd
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Abstract

The utility model relates to the technical field of air breathing masks, and discloses an air breathing mask for acquiring environment by using a thermal imager. This kind of utilize thermal imaging system to acquire sky of environment breathe out face guard, rotate arc piece one and arc piece two and close, when the lug butt is to the surface of filter mantle, can extrude the direction of filter mantle to the mounting panel, and thereby the sealing washer receives the extrusion and can produce deformation to fill up the gap between mounting panel and the filter mantle, prevent that air from entering into the inside of face guard body, insert the one end of arc piece one and fix it with the threaded rod after the one end of arc piece two is inside, just accomplished the installation to the filter mantle this moment, this structure is because the simplicity of installation design, it becomes easier to dismantle the filter mantle in order to clear up or maintain, this makes the user can regularly clean the filter mantle, keep its filtering quality and reliability.

Description

Air breathing mask for acquiring environment by using thermal imager
Technical Field
The utility model relates to the technical field of air breathing masks, in particular to an air breathing mask for acquiring environment by using a thermal imager.
Background
The air breathing mask is worn on the head to protect the respiratory organs, eyes and faces of people and personal protection equipment for preventing toxic substances such as toxic gas, dust, bacteria, toxic harmful gas or steam from being damaged, and is widely applied to the fields of petroleum, chemical industry, mine, metallurgy, military, fire protection, rescue and relief, sanitation epidemic prevention, scientific and environmental protection, mechanical manufacturing and the like, and can play an important role in protecting personal respiratory systems in cities with serious haze and photochemical smog.
According to the novel intelligent thermal imaging system type air respirator disclosed by the application number 202122720557.0, environmental information is acquired through the infrared thermal imaging system, and is displayed by utilizing the display, so that a worker can clearly see surrounding fire scene environments in thick smoke, and the air suction nozzle can be conveniently adjusted in position according to different use requirements through the mutual matching of the movable shaft and the movable frame, so that the application range is improved.
However, the following problems still exist in the actual use process:
(1) The filter cover in the air breathing mask can accumulate dust, dirt and other pollutants in the using process, but the existing air breathing mask cannot be easily disassembled, so that the cleaning and maintenance of the filter cover become difficult, the filtering effect can be reduced, and the potential risk for the health of a user is increased.
(2) The thermal infrared imager on the air breathing mask in the above document can not adjust the angle, and is installed on the side of the mask, the monitoring dead angle can appear, the omnidirectional environmental information can not be obtained, if the omnidirectional information is required to be obtained, the effect that the wearer moves the visual angle can be achieved, the working efficiency is reduced, and the frequent movement visual angle can lead to fatigue of the user.
Therefore, the utility model provides an air breathing mask for acquiring the environment by using a thermal imager.
Disclosure of utility model
Aiming at the defects of the prior art, the utility model provides an air breathing mask for acquiring the environment by using a thermal imager, which is provided with a filter cover capable of being conveniently installed and detached, changes the orientation of the thermal infrared imager, avoids monitoring dead angles, realizes the advantage of omnibearing imaging, and solves the problems in the background technology.
The utility model provides the following technical scheme: the utility model provides an utilize thermal imaging system to acquire sky of environment and breathe out face guard, includes the face guard body, one side fixed surface of face guard body is connected with mounting panel and connecting block, the surface of mounting panel is provided with fixed establishment, fixed establishment includes arc piece one, arc piece two, filter mantle, lug and sealing washer, one end and the one end rotation of connecting block of arc piece one and arc piece two are connected, the sealing washer is installed in one side inside of mounting panel, the filter mantle is located one side of mounting panel, one side surface of filter mantle and the surface butt of sealing washer, one side surface and one side fixed surface of arc piece one and arc piece two of lug are connected, the opposite side surface and one side surface butt of filter mantle of lug.
Preferably, the top fixedly connected with fixing base of face guard body, the internally mounted of fixing base has the seat that bears, the cavity has been seted up to the inside of bearing the seat, the inside of cavity is provided with all-round adjustment mechanism, all-round adjustment mechanism includes gear half wheel, drive gear, transmission shaft, connecting rod, thermal infrared imager and balancing weight, the one end of gear half wheel and drive gear rotates with one side inner wall of cavity to be connected, the surface and the surface intermeshing of drive gear of gear half wheel, the one end of transmission shaft runs through the one end fixed connection of bearing seat and drive gear, the one end of connecting rod runs through the surface of transmission shaft, one side surface of thermal infrared imager and one end fixed connection of connecting rod, one side surface of balancing weight and the other end fixed connection of connecting rod.
Preferably, one end of the first arc-shaped block is inserted into one end of the second arc-shaped block, and one end of the first arc-shaped block is fixedly connected with one end of the second arc-shaped block through a threaded rod.
Preferably, a driving motor is fixedly connected in the bearing seat, and an output shaft of the driving motor is fixedly connected with one end of the gear half wheel.
Preferably, the inside sliding connection of fixing base has the butt board, the top of butt board and the bottom butt of bearing seat, the bottom fixedly connected with spacing spring of butt board, the one end and the inner bottom fixed connection of fixing base of spacing spring will bear the bottom butt of seat and push down on the butt board for bear the inside that the seat can slide the fixing base, loosen and bear the seat at this moment, can upwards promote the butt board under spacing spring's elasticity effect, will bear the seat centre gripping through butt board and fixing base and fix.
Preferably, the surface fixed mounting of face guard body has the sight glass, one side surface fixedly connected with face guard protection frame of face guard body, the both sides surface fixedly connected with bandage of face guard protection frame can wear the face guard body through the bandage, sees through the sight glass and can directly observe external environment.
Compared with the prior art, the utility model has the following beneficial effects:
1. This kind of utilize thermal imaging system to acquire sky of environment breathes out face guard, through being provided with fixed establishment, when installing the filter mantle, first arc piece and arc piece are rotated first and are opened, then install the sealing washer in the inside of mounting panel, again with the one end and the laminating of sealing washer of filter mantle, rotate first and arc piece second this moment and close, when the lug supports the surface of filter mantle, can extrude the direction of filter mantle to the mounting panel, and the sealing washer receives the extrusion and can produce deformation thereby to fill up the gap between mounting panel and the filter mantle, prevent that air from entering into the inside of face guard body, insert the one end of arc piece first and fix it with the threaded rod after the one end of arc piece second, just accomplished the installation to the filter mantle this moment, still can be simple dismantle it and clear up or change, the setting of this structure, because the simplicity of installation design, dismantle the filter mantle in order to clear up or maintain becomes easier, this makes the user can regularly clean the filter mantle, get rid of accumulated dirt or impurity, keep its filtering performance and reliability.
2. This kind of utilize thermal imaging system to acquire sky of environment breathes out face guard, through being provided with all-round adjustment mechanism, the bottom butt that will bear the seat is on the butt board and push down, make the inside that bears the seat and can slide the fixing base, loosen the seat that bears this moment, can upwards promote the butt board under limit spring's elasticity effect, finally will bear the seat centre gripping through butt board and fixing base and fix, can carry out thermal imaging to the surrounding environment this moment through the thermal imaging system, start driving motor drives the gear half-wheel and rotate, can drive the drive gear and rotate 90 degrees when the gear half-wheel rotates one round, and the drive gear rotates at twice has the interval, can drive the transmission shaft and rotate when the drive gear, and then drive the connecting rod and rotate, thereby change the orientation of thermal imaging system, the thermal imaging system can monitor the environment of different angles this structure, can monitor the environment of all-round through changing the orientation of thermal imaging system, the wearer can obtain more angle thermal imaging data, thereby obtain more comprehensive environmental information, traditional environmental information has been avoided.
Drawings
FIG. 1 is a schematic diagram of a structural body of the present utility model;
FIG. 2 is a schematic view of a disassembly structure of the fixing mechanism of the present utility model;
FIG. 3 is a schematic cross-sectional view of a fixing base of the present utility model;
Fig. 4 is a schematic cross-sectional view of a carrier of the present utility model.
In the figure: 1. a mask body; 2. a mask protective frame; 3. a strap; 4. an observation mirror; 5. a fixing seat; 6. an abutting plate; 7. a bearing seat; 8. a transmission shaft; 9. an infrared thermal imager; 10. a connecting rod; 11. balancing weight; 12. a filter cover; 13. a connecting block; 14. arc-shaped block I; 15. a mounting plate; 16. a threaded rod; 17. arc-shaped blocks II; 18. a seal ring; 19. a bump; 20. a limit spring; 21. a cavity; 22. a driving motor; 23. a gear half wheel; 24. a transmission gear; 25. an omnibearing adjusting mechanism; 26. a fixing mechanism.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-2, an air breathing mask for obtaining environment by using a thermal imager comprises a mask body 1, wherein a mounting plate 15 and a connecting block 13 are fixedly connected to one side surface of the mask body 1, a fixing mechanism 26 is arranged on the surface of the mounting plate 15, the fixing mechanism 26 comprises a first arc block 14, a second arc block 17, a filtering cover 12, a convex block 19 and a sealing ring 18, one end of the first arc block 14 and one end of the second arc block 17 are rotationally connected with one end of the connecting block 13, the sealing ring 18 is arranged in one side of the mounting plate 15, the filtering cover 12 is positioned on one side of the mounting plate 15, one side surface of the filtering cover 12 is in contact with the surface of the sealing ring 18, one side surface of the convex block 19 is fixedly connected with one side surface of the first arc block 14 and one side surface of the second arc block 17, one end of the first arc block 14 is connected in an inserted manner in one end of the second arc block 17, when the filter cover 12 is installed, the first arc block 14 and the second arc block 17 are rotated to be opened, then the sealing ring 18 is installed in the installation plate 15, then one end of the filter cover 12 is attached to the sealing ring 18, at the moment, the first arc block 14 and the second arc block 17 are rotated to be closed, when the convex block 19 is abutted to the surface of the filter cover 12, the filter cover 12 is pressed towards the installation plate 15, the sealing ring 18 is pressed to deform so as to fill the gap between the installation plate 15 and the filter cover 12, air is prevented from entering the mask body 1, the first arc block 14 is inserted into the second arc block 17 and then fixed by the threaded rod 16, at the moment, the installation of the filter cover 12 is completed, and the filter cover 12 can be simply detached for cleaning or replacement, the arrangement of this structure makes it easier to disassemble the filter housing 12 for cleaning or maintenance due to the ease of installation design, which allows the user to periodically clean the filter housing 12, remove accumulated dirt or impurities, and maintain its filtering performance and reliability.
Referring to fig. 3-4, a fixing seat 5 is fixedly connected to the top of the mask body 1, a bearing seat 7 is mounted in the fixing seat 5, a cavity 21 is formed in the bearing seat 7, an omnibearing adjusting mechanism 25 is arranged in the cavity 21, the omnibearing adjusting mechanism 25 comprises a gear half wheel 23, a transmission gear 24, a transmission shaft 8, a connecting rod 10, a thermal infrared imager 9 and a balancing weight 11, one end of the gear half wheel 23 and one end of the transmission gear 24 are rotatably connected with the inner wall of one side of the cavity 21, the surface of the gear half wheel 23 is meshed with the surface of the transmission gear 24, one end of the transmission shaft 8 penetrates through the bearing seat 7 and one end of the transmission gear 24 to be fixedly connected, one end of the connecting rod 10 penetrates through the surface of the transmission shaft 8, one side surface of the thermal infrared imager 9 is fixedly connected with one end of the connecting rod 10, one side surface of the balancing weight 11 is fixedly connected with the other end of the connecting rod 10, the inside of the bearing seat 7 is fixedly connected with a driving motor 22, an output shaft of the driving motor 22 is fixedly connected with one end of a gear half wheel 23, the surrounding environment is subjected to thermal imaging through the thermal infrared imager 9, the driving motor 22 is started to drive the gear half wheel 23 to rotate, when the gear half wheel 23 rotates for one circle to drive a transmission gear 24 to rotate 90 degrees, and the transmission gear 24 rotates twice at intervals, when the transmission gear 24 drives a transmission shaft 8 to rotate so as to drive a connecting rod 10 to rotate, thereby changing the orientation of the thermal infrared imager 9, at the moment, the thermal infrared imager 9 can monitor environments with different angles, the setting of the structure can monitor the omnidirectional environment by changing the orientation of the thermal infrared imager 9, a wearer can obtain thermal imaging data with more angles, thereby obtaining more comprehensive environmental information, traditional monitoring dead angles are avoided.
Referring to fig. 1 and 3, an abutting plate 6 is slidably connected inside the fixing seat 5, the top of the abutting plate 6 abuts against the bottom of the bearing seat 7, a limit spring 20 is fixedly connected to the bottom of the abutting plate 6, one end of the limit spring 20 is fixedly connected with the inner bottom of the fixing seat 5, an observation mirror 4 is fixedly mounted on the surface of the mask body 1, a mask protection frame 2 is fixedly connected to one side surface of the mask body 1, and binding bands 3 are fixedly connected to two side surfaces of the mask protection frame 2.
When the filter cover 12 is used, firstly, the arc-shaped block 14 and the arc-shaped block 17 are rotated to be opened, then the sealing ring 18 is arranged in the mounting plate 15, then one end of the filter cover 12 is attached to the sealing ring 18, at the moment, the arc-shaped block 14 and the arc-shaped block 17 are rotated to be closed, when the convex block 19 is abutted to the surface of the filter cover 12, the filter cover 12 is pressed towards the mounting plate 15, the sealing ring 18 is pressed to deform so as to fill the gap between the mounting plate 15 and the filter cover 12, air is prevented from entering the mask body 1, one end of the arc-shaped block 14 is inserted into one end of the arc-shaped block 17 and then is fixed by the threaded rod 16, at the moment, the mounting of the filter cover 12 is completed, the bottom of the bearing seat 7 is abutted to the abutting plate 6 and pressed downwards, the utility model discloses a thermal imaging device is characterized by comprising a fixing seat 5, a supporting seat 7, a supporting plate 6, a limiting spring 20, a connecting rod 10, a cover body 1, a strap 3, a thermal infrared imager 9, a driving motor 22, a gear half wheel 23, a transmission gear 24, a transmission gear 8, a connecting rod 10, a thermal infrared imager 9 and a connecting rod 10.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. An air breathing mask for acquiring environment by using a thermal imager, which is characterized in that: including face guard body (1), one side fixed surface of face guard body (1) is connected with mounting panel (15) and connecting block (13), the surface of mounting panel (15) is provided with fixed establishment (26), fixed establishment (26) are including arc piece one (14), arc piece two (17), filter mantle (12), lug (19) and sealing washer (18), one end and the one end rotation of connecting block (13) of arc piece one (14) and arc piece two (17), inside one side of mounting panel (15) is installed to sealing washer (18), filter mantle (12) are located one side of mounting panel (15), one side surface of filter mantle (12) and the surface butt of sealing washer (18), one side surface of lug (19) and one side surface fixed connection of arc piece one (14) and arc piece two (17), the opposite side surface of lug (19) and one side surface butt of filter mantle (12).
2. An air breathing mask for acquiring environment by using thermal imager according to claim 1, wherein: the novel mask comprises a mask body (1), wherein a fixing seat (5) is fixedly connected to the top of the mask body (1), a bearing seat (7) is arranged in the fixing seat (5), a cavity (21) is formed in the bearing seat (7), an omnibearing adjusting mechanism (25) is arranged in the cavity (21), the omnibearing adjusting mechanism (25) comprises a gear half wheel (23), a transmission gear (24), a transmission shaft (8), a connecting rod (10), a thermal infrared imager (9) and a balancing weight (11), one end of the gear half wheel (23) and one side inner wall of the cavity (21) are rotationally connected, the surface of the gear half wheel (23) is meshed with the surface of the transmission gear (24), one end of the transmission shaft (8) penetrates through the bearing seat (7) and one end of the transmission gear (24), one end of the connecting rod (10) penetrates through the surface of the transmission shaft (8), one side surface of the thermal infrared imager (9) is fixedly connected with one end of the connecting rod (10), and one side surface of the other end of the balancing weight (11) is fixedly connected with one side surface of the connecting rod (10).
3. An air breathing mask for acquiring environment by using thermal imager according to claim 1, wherein: one end of the first arc-shaped block (14) is inserted into one end of the second arc-shaped block (17), and one end of the first arc-shaped block (14) is fixedly connected with one end of the second arc-shaped block (17) through a threaded rod (16).
4. An air breathing mask for acquiring environment by using thermal imager according to claim 2, wherein: the inside fixedly connected with driving motor (22) of bearing seat (7), the output shaft of driving motor (22) is connected with one end fixed connection of gear half wheel (23).
5. An air breathing mask for acquiring environment by using thermal imager according to claim 2, wherein: the inside sliding connection of fixing base (5) has butt board (6), the top of butt board (6) and the bottom butt of bearing seat (7), the bottom fixedly connected with spacing spring (20) of butt board (6), the one end and the interior bottom fixed connection of fixing base (5) of spacing spring (20).
6. An air breathing mask for acquiring environment by using thermal imager according to claim 1, wherein: the face guard is characterized in that an observation mirror (4) is fixedly arranged on the surface of the face guard body (1), a face guard protection frame (2) is fixedly connected to one side surface of the face guard body (1), and binding bands (3) are fixedly connected to two side surfaces of the face guard protection frame (2).
CN202322563127.1U 2023-09-21 2023-09-21 Air breathing mask for acquiring environment by using thermal imager Active CN221243783U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202322563127.1U CN221243783U (en) 2023-09-21 2023-09-21 Air breathing mask for acquiring environment by using thermal imager

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202322563127.1U CN221243783U (en) 2023-09-21 2023-09-21 Air breathing mask for acquiring environment by using thermal imager

Publications (1)

Publication Number Publication Date
CN221243783U true CN221243783U (en) 2024-07-02

Family

ID=91662130

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202322563127.1U Active CN221243783U (en) 2023-09-21 2023-09-21 Air breathing mask for acquiring environment by using thermal imager

Country Status (1)

Country Link
CN (1) CN221243783U (en)

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