CN214435937U - Protective mask with built-in miniature display module - Google Patents
Protective mask with built-in miniature display module Download PDFInfo
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- CN214435937U CN214435937U CN202120253710.0U CN202120253710U CN214435937U CN 214435937 U CN214435937 U CN 214435937U CN 202120253710 U CN202120253710 U CN 202120253710U CN 214435937 U CN214435937 U CN 214435937U
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Abstract
The embodiment of the utility model discloses protective face mask of built-in miniature display module assembly relates to emergency rescue equipment technical field, can make things convenient for the first-aid staff to pass through the face guard when observing the scene, can also unimpededly must see all kinds of data. The utility model discloses a: the back plate (1) is connected with the face mask (4) through a cable (51), and the battery module (2) and the main control module (3) are installed on the back plate (1); an oronasal mask is arranged in the face mask (4), and a display module (41) and a signal plate (42) are arranged at the position close to the oronasal mask, wherein the display module (41) is used for amplifying information on the signal plate (42) and projecting the information to the eyes (6); the thermal imaging camera is arranged on the outer side of the face mask (4). The utility model is suitable for a protective mask.
Description
Technical Field
The utility model relates to an emergency rescue equipment technical field especially relates to a protective face mask of built-in miniature display module assembly.
Background
The positive pressure fire-fighting air respirator (self-contained breathing apparatus) is a self-contained open type fire-fighting air respirator, which is mainly suitable for fire fighting, chemical engineering, ships, petroleum, smelting, factories, mines, laboratories and the like, and enables firemen or rescue personnel to safely carry out fire extinguishing, rescue and relief work and rescue work in severe environments filled with dense smoke, toxic gas, steam or oxygen deficiency, wherein a protective mask is an important core component. The protective mask is vital to personal safety protection, especially provides effective protection for respiratory organs, eyes and facial skin of rescuers, can effectively protect the life safety of firefighters in a complex rescue environment, and enables the faces of the firefighters to be isolated from outside polluted and toxic air.
However, due to the wearing particularity of the protective mask, the fire fighters cannot perceive the actual situation of the rescue scene easily, and the rescue workers are also prevented from receiving the information sent by the background command to a certain extent, so that the dispatching and recourse effects of on-site recourse are influenced. Particularly, in the current HUD display mode, the displayed content is fuzzy and small in size, so that rescuers cannot read conveniently, and particularly in a rescue scene with a complex situation, the reading is difficult.
SUMMERY OF THE UTILITY MODEL
An embodiment of the utility model provides a protective face mask of built-in miniature display module assembly can make things convenient for the rescue personnel to pass through the face guard and observe when on-the-spot, can also unimpededly must see all kinds of data.
In order to achieve the above object, the embodiments of the present invention adopt the following technical solutions:
the back plate (1) is connected with the face mask (4) through a cable (51), and the battery module (2) and the main control module (3) are installed on the back plate (1); an oronasal mask is arranged in the face mask (4), and a display module (41) and a signal plate (42) are arranged at the position close to the oronasal mask, wherein the display module (41) is used for amplifying information on the signal plate (42) and projecting the information to the eyes (6); the thermal imaging camera is arranged on the outer side of the face mask (4).
A signal cable and a power transmission cable are integrated in the cable (51), and fireproof cloth is wrapped outside the cable (51); the battery module (2) and the main control module (3) are connected with the mask (4) through a cable (51); the battery module (2) is connected with a connecting port (5) on the face mask (4) through a power transmission cable and supplies power, and the main control module (3) is connected with a data interface on the face mask (4) through a signal cable;
the connection port (5) is connected with an electronic component installed on the face mask (4) and supplies power, wherein the electronic component installed on the face mask (4) at least comprises: a signal board (42), Hud (Head Up Display) device and a microphone. The data interface is integrated with the connecting port (5) and is an integrated interface for power supply and data transmission. The thermal imaging camera is connected with a connecting port (5) on the face mask (4) and points are taken. The signals sent by the main control module (3) are input into a data interface on the face mask (4) through the signal cable, and are transmitted to the electronic component arranged on the face mask (4) through the data interface; and/or the main control module (3) is communicated with the electronic component arranged on the face mask (4) through wireless signals.
Be close to install display module assembly (41) and semaphore plate (42) in the position of oronasal mask includes: the left lower side or the right lower side of the oronasal mask is provided with a display module (41) and a signal plate (42), and when a person wears the mask (4), the distance between the display module (41) and the signal plate (42) and the pupil of the person is close to 20 mm. The display module (41) comprises a lens group for amplifying the image, and the image is amplified through the lens in the lens group and is projected to the eyes (6) of a person.
The embodiment of the utility model provides a protective face guard of built-in miniature display module assembly is provided with display module assembly in protective face guard to in show all kinds of data of rescue scene, thereby make things convenient for the first-aid staff to pass through the face guard and observe when on-the-spot, can also unimpededly must see all kinds of data.
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 creative efforts.
Fig. 1 is a schematic diagram of a system architecture according to an embodiment of the present invention;
fig. 2 is a schematic rear view of a possible implementation manner provided by an embodiment of the present invention;
fig. 3 is a schematic front view of a possible implementation manner provided by the embodiment of the present invention;
fig. 4 is a schematic view of an imaging mode of a display module according to an embodiment of the present invention;
fig. 5 is a schematic diagram of a specific example provided by an embodiment of the present invention;
the system comprises a backboard 1, a battery module 2, a main control module 3, a mask 4, a display module 41, a signal board 42, a thermal imaging module 43, a connecting port 5, a cable 51, eyes 6 and a virtual image 7.
Detailed Description
In order to make the technical solution of the present invention better understood by those skilled in the art, the present invention will be described in further detail with reference to the accompanying drawings and specific embodiments. Reference will now be made in detail to the embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below by referring to the drawings are exemplary only for explaining the present invention, and should not be construed as limiting the present invention. As used herein, the singular forms "a", "an", "the" and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise. It will be further understood that the terms "comprises" and/or "comprising," when used in this specification, specify the presence of stated features, integers, steps, operations, elements, and/or components, but do not preclude the presence or addition of one or more other features, integers, steps, operations, elements, components, and/or groups thereof. It will be understood that when an element is referred to as being "connected" or "coupled" to another element, it can be directly connected or coupled to the other element or intervening elements may also be present. Further, "connected" or "coupled" as used herein may include wirelessly connected or coupled. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items. It will be understood by those skilled in the art that, unless otherwise defined, all terms (including technical and scientific terms) used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. It will be further understood that terms, such as those defined in commonly used dictionaries, should be interpreted as having a meaning that is consistent with their meaning in the context of the prior art and will not be interpreted in an idealized or overly formal sense unless expressly so defined herein.
The design idea of the scheme of the embodiment is as follows: a certain device is reasonably added in the limited space of the breathing protective mask, so that rescuers and the background command terminal can effectively communicate with each other. And in the current protective mask product, do not set up the display module who is used for the auxiliary personnel to see screen information clearly, the content that shows is comparatively fuzzy and the size is less, and the rescue personnel read inconveniently, especially in the rescue scene that the condition is complicated, are difficult to read more.
The embodiment of the utility model provides a protective face mask of built-in miniature display module assembly, as shown in figure 1, include:
the backboard (1) is connected with the face mask (4) through a cable (51), and the battery module (2) and the main control module (3) are installed on the backboard (1). An oronasal mask is arranged in the face mask (4), a display module (41) and an signal plate (42) are arranged at a position close to the oronasal mask, wherein the display module (41) is used for amplifying information on the signal plate (42) and projecting the information to the eyes (6). The thermal imaging camera is arranged on the outer side of the face mask (4). The back plate in this embodiment refers to equipment for being carried on the back of a rescuer, and generally, the back plate is provided with equipment such as a gas cylinder, a gas supply valve, a rescue instrument and the like.
Specifically, a signal cable and a power transmission cable are integrated in the cable (51), and fireproof cloth is wrapped outside the cable (51). The battery module (2) and the main control module (3) are connected with the mask (4) through a cable (51). The battery module (2) is connected with a connecting port (5) on the face mask (4) through a power transmission cable and supplies power, and the main control module (3) is connected with a data interface on the face mask (4) through a signal cable.
Wherein, the connection port (5) is connected with and supplies power to the electronic component installed on the face mask (4), the electronic component installed on the face mask (4) at least comprises: a signal board (42), Hud device and a microphone.
For example: as shown in fig. 1, the back plate (1) is provided with a battery module (2) and a main control module (3), and the connection port (5) leads out a power transmission cable and a signal cable (51) from the back plate (1) to the face shield (4). The integrated interface for power supply and data transmission may adopt a current existing interface system, such as USB, or may be customized according to specific use requirements. In practical application, the cable led out from the back plate (1) can be connected to an air supply valve of an air bottle on the back plate and then connected to the face mask (4) through the air supply valve, wherein an air supply pipe is generally required to be integrated in the cable led out from the back plate (1), various electronic cables and air pipes can be wrapped in the same fireproof shoulder strap or fireproof cloth, and at the moment, a signal cable, a power transmission cable and the air supply pipe are connected to the connecting port (5). Hud, a microphone and the like on the face mask (4) are powered and communicated, and the main control module (3) can also transmit signals to a Hud device on the face mask (4) in a wireless mode. The thermal imaging camera is installed on the outer side of the face mask (4), is connected into the connecting port (5), and is powered by the connecting port (5) through the thermal imaging camera power supply connecting port (5), namely, through the battery module (2) on the back plate (1). In practical application, metal contacts for electrifying are also usually arranged on the air supply valve, the battery module (2) and the main control module (3) are respectively connected to the metal contacts of the air supply valve through an electric transmission cable and a signal cable, a cable (51) from the air supply valve is inserted into the connecting port (5), and the mask is provided with the corresponding metal contacts.
Optionally, the thermal imaging camera and the power supply contact on the face mask (4) take power. Or a thermal imaging camera arranged on the side surface of the face mask (4), or a battery pack can be arranged and the thermal imaging camera supplies power.
In this embodiment, a signal sent by the main control module (3) is input to the data interface on the face mask (4) through the signal cable, and is transmitted to the electronic component mounted on the face mask (4) through the data interface. And/or the main control module (3) is communicated with the electronic component arranged on the face mask (4) through wireless signals. The data interface is usually a data port installed on the connecting port (5), one side of the port is connected with a signal cable in the cable (51), and the other side of the port is connected with various electronic components installed on the face mask (4), such as: signal board (42), Hud device and microphone, etc. to realize signal transmission.
Specifically, being close to install display module assembly (41) and semaphore plate (42) in the position of oronasal mask includes: the left lower side or the right lower side of the oronasal mask is provided with a display module (41) and a signal plate (42), and when a person wears the mask (4), the distance between the display module (41) and the signal plate (42) and the pupil of the person is close to 20 mm. The display module (41) comprises a lens group for amplifying images, information displayed on the signal plate (42) is amplified through lenses in the lens group and projected to eyes (6) of people, and a virtual image (7) is formed in vision from the sense organ experience of the people. In practical application, the information displayed on the signal plate (42) is an actual displayed image or character, but the size is too small to be seen clearly, so that the actual displayed image or character is amplified through the lens group of the display module (41), the effect seen by human eyes is a virtual image (7), the virtual image is seen from the visual effect just like at a distance, and the human eyes are easy to see and not easy to fatigue.
The display module (41) can be composed of lenses, and the signal board (42) can adopt an LED display screen which is commonly used at present or other communication and display elements which can display images and characters. The information of the signal plate (42) forms a distant virtual image (7) which can be seen by naked eyes after being magnified for a plurality of times by the lens, for example: as shown in fig. 2-3, a display module (41) and a signal board (42) are arranged at a proper position of the left lower side or the right lower side (namely the lower side of the left eye or the lower side of the right eye) in front of the oral-nasal mask in the face mask (4) which is about 20mm away from the pupil (the specific distance size is determined according to the requirements of the internal space and the imaging type of the face mask (4)), the signal board (42) can be communicated with the thermal imaging camera module (43), the main control module (3), the background command system, the terminal equipment and other communication equipment, and the above various information is displayed on the signal board (42), because of the limitation of the internal space of the face mask (4), the size of the signal board (42) is small and difficult to see clearly, therefore, the display module (41) needs to amplify the information on the signal board (42), and further, the eyes (6) can see various information clearly.
The human eye is equivalent to a zoom convex lens due to muscle adjustment, and the normal human eye can only image objects which are more than 10 cm in front of the eye on the retina, so that the distance from the vertex (i.e. an image point) of the human eye to see the image of the object clearly is not less than 10 cm. The distance at which normal eyes (6) observe nearby objects most clearly and less fatigued is about 25 cm. As shown in fig. 4-5, the information of the signal plate (42) is magnified by the lens for multiple times to form a distant virtual image (7) which can be seen by naked eyes, and when people see the image, the people are not easy to fatigue and can see the information of the signal plate (42), so that various information of the rescue place can be observed in real time.
Further, the switching of the screen information can be switched by a terminal device such as an electronic watch, or by a physical key or by a wireless button.
The information displayed on the signal board (42) includes, but is not limited to, various important information such as information of the protective equipment itself (real-time data of the internal pressure of the gas cylinder, the residual gas amount and the use time, the temperature of the rescue scene, the air tightness of the mask (4), etc.), information of the rescue scene (the number, the place, the dangerous situation and the degree of trapped people, the position of an emergency exit, whether an explosion or a toxic substance exists, etc.), scheduling information of the background command terminal (an evacuation signal), thermal imaging information, etc.
The embodiments in the present specification are described in a progressive manner, and the same and similar parts among the embodiments are referred to each other, and each embodiment focuses on the differences from the other embodiments. In particular, for the apparatus embodiment, since it is substantially similar to the method embodiment, it is relatively simple to describe, and reference may be made to some descriptions of the method embodiment for relevant points. The above description is only for the specific embodiments of the present invention, but the protection scope of the present invention is not limited thereto, and any changes or substitutions that can be easily conceived by those skilled in the art within the technical scope of the present invention should be covered by the protection scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (8)
1. The utility model provides a protective face mask of built-in miniature display module assembly which characterized in that includes:
the back plate (1) is connected with the face mask (4) through a cable (51), and the battery module (2) and the main control module (3) are installed on the back plate (1);
an oronasal mask is arranged in the face mask (4), and a display module (41) and a signal plate (42) are arranged at the position close to the oronasal mask, wherein the display module (41) is used for amplifying information on the signal plate (42) and projecting the information to the eyes (6);
the thermal imaging camera is arranged on the outer side of the face mask (4).
2. The protective mask for the built-in micro display module according to claim 1, wherein a signal cable and a power transmission cable are integrated in the cable (51), and a fireproof cloth is wrapped outside the cable (51);
the battery module (2) and the main control module (3) are connected with the mask (4) through a cable (51);
the battery module (2) is connected with a connecting port (5) on the face mask (4) through a power transmission cable and supplies power, and the main control module (3) is connected with a data interface on the face mask (4) through a signal cable.
3. The face shield with built-in micro display module according to claim 2, wherein the connection port (5) is connected with and supplies power to the electronic components mounted on the face shield (4), wherein the electronic components mounted on the face shield (4) at least comprise: a signal board (42), Hud device and a microphone.
4. The face shield with the built-in micro display module according to claim 2 or 3, wherein the data interface is integrated with the connection port (5) to form an integrated interface for power supply and data transmission.
5. The face shield with the built-in micro display module according to claim 2 or 3, wherein the thermal imaging camera is connected to the connection port (5), and the thermal imaging camera is powered by the connection port (5).
6. The face shield for the built-in micro display module of claim 2,
signals sent by the main control module (3) are input into a data interface on the face mask (4) through the signal cable and then are transmitted to the electronic component arranged on the face mask (4) through the data interface;
and/or the main control module (3) is communicated with the electronic component arranged on the face mask (4) through wireless signals.
7. The face shield with built-in micro display module according to claim 1, wherein the mounting of the display module (41) and the signal plate (42) near the oronasal mask comprises:
the left lower side or the right lower side of the oronasal mask is provided with a display module (41) and a signal plate (42), and when a person wears the mask (4), the distance between the display module (41) and the signal plate (42) and the pupil of the person is close to 20 mm.
8. The face shield with built-in miniature display module set according to claim 7, wherein the display module set (41) comprises a lens set for magnifying the image, and the image is magnified by the lens in the lens set and projected to the eyes (6) of the person.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120253710.0U CN214435937U (en) | 2021-01-29 | 2021-01-29 | Protective mask with built-in miniature display module |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120253710.0U CN214435937U (en) | 2021-01-29 | 2021-01-29 | Protective mask with built-in miniature display module |
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| Publication Number | Publication Date |
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| CN214435937U true CN214435937U (en) | 2021-10-22 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202120253710.0U Active CN214435937U (en) | 2021-01-29 | 2021-01-29 | Protective mask with built-in miniature display module |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115177882A (en) * | 2022-07-07 | 2022-10-14 | 安徽中航显示技术有限公司 | Multispectral visual empty face cover of calling |
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2021
- 2021-01-29 CN CN202120253710.0U patent/CN214435937U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115177882A (en) * | 2022-07-07 | 2022-10-14 | 安徽中航显示技术有限公司 | Multispectral visual empty face cover of calling |
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