CN213941909U

CN213941909U - Button device for backpack fire-fighting equipment

Info

Publication number: CN213941909U
Application number: CN202022464993.1U
Authority: CN
Inventors: 苏亚兵; 汤凯
Original assignee: Changte Nanjing Safety Technology Co ltd
Current assignee: Changte Nanjing Safety Technology Co ltd
Priority date: 2020-10-30
Filing date: 2020-10-30
Publication date: 2021-08-13
Anticipated expiration: 2030-10-30

Abstract

The embodiment of the utility model discloses in backpack fire equipment's button device relates to emergency rescue equipment technical field, highly integrated, can realize the miniaturization of equipment. The utility model discloses a: the pressure reducing valve is connected with a medium-pressure pipe, and the medium-pressure pipe is connected with the closed quick socket; one side of the straight-through type quick plug is connected with the mask and the gas supply valve, and gas in the gas cylinder finally flows into the mask from the pressure reducing valve through the medium pressure pipe; the male head of the cable connector is connected with the man-machine interaction equipment on the mask through a first cable group; a high-pressure pipe led out by the pressure reducing valve is connected to the main control module, and a medium-pressure pipe led out by the pressure reducing valve is connected to the mask; a second cable group led out from the main control module is connected into a female connector, and a button is arranged on the female connector; the communication device is directly connected with the female head of the cable connector through the communication cable, and then is connected with the man-machine interaction equipment on the mask through the male head of the cable connector connected with the female head of the cable connector. The utility model is suitable for a backpack fire-fighting equipment.

Description

Button device for backpack fire-fighting equipment

Technical Field

The utility model relates to an emergency rescue equipment technical field especially relates to a button device for backpack fire equipment.

Background

Fire rescue personnel are often required to carry numerous protective gear to address the various hazards that occur on site. The life safety of rescuers (such as firemen) in dangerous environments is mainly ensured by gas respirators (such as air respirators and oxygen respirators), and the rescuers must ensure that the gas pressure in the gas cylinder is in a safe range all the time. Moreover, the rescuers need to transmit the field information to teammates or command centers in time to realize high-efficiency collaborative rescue, so that communication equipment is also necessary; in addition, toxic gas detection is required under the complex gas environment on site, and the risk on site is reasonably evaluated; furthermore, the position, vital signs and the like of the people in distress can be timely judged through devices such as infrared devices and the like during rescue.

It is anticipated that future rescues will exhibit a trend towards more multidimensional sensing and information gathering processes. Meanwhile, the emergency rescue equipment is convenient for rescuers to carry, reduces the burden of the rescuers, and is one of the core design indexes of the emergency rescue equipment all the time.

Therefore, how to integrate instruments and components, such as an air respirator, communication equipment, and a sensor group, which need to be matched with each other, to a high degree, and to achieve miniaturization and standardization of equipment has become a future development trend.

SUMMERY OF THE UTILITY MODEL

An embodiment of the utility model provides a button device in backpack fire-fighting equipment, the integrated level is high, realizes the miniaturization of equipment.

In order to achieve the above object, the embodiments of the present invention adopt the following technical solutions:

the pressure reducing valve (16) is connected with the medium-pressure pipe (4), and the medium-pressure pipe (4) is connected with the closed quick socket (6); one side of the straight-through type quick plug (5) is connected with the mask (1) and the air supply valve, and after the closed type quick socket (6) and the straight-through type quick plug (5) are mutually inserted, the air in the air bottle (20) finally flows into the mask (1) from the pressure reducing valve (16) through the intermediate pressure pipe (4); the male head (7) of the cable connector is connected with the man-machine interaction device (2) on the face mask (1) through the first cable group (3); a high-pressure pipe (19) led out by the pressure reducing valve (16) is connected to the main control module, and a medium-pressure pipe (4) led out by the pressure reducing valve (16) is connected to the face mask (1); a second cable group (12) led out from the main control module is connected into a female connector head (8), a button (9) is installed on the female connector head (8), and the button (9) is also connected into a communication cable (11) and the second cable group (12); the communication device (10) is directly connected with the female head (8) of the cable connector through the communication cable (11), and then is connected with the man-machine interaction equipment (2) on the face mask (1) through the male head (7) of the cable connector connected with the female head (8) of the cable connector.

The embodiment of the utility model provides a button device in backpack fire-fighting equipment adopts integrated structural design, will need in the past all kinds of sensor device that are equipped with respectively and distributed power supply mode integrate to a backplate on, through integration module design, can integrate and be correlated with pressure sensing and ensure the extended functionality of first-aid staff safety, equip air respirator, communication, sensor group etc. need instrument, the part of mutually supporting, carry out high integration, realize the miniaturization of equipment. The backpack is convenient, the probability that the module is impacted in a complex environment is reduced, and the use of rescue workers is facilitated.

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 the air call overall wiring according to the present invention, in which a wired HUD is used as an example;

fig. 2 is a schematic view of the female connector of the present invention connecting with the enclosed quick socket;

fig. 3 is a bottom view of the female connector of the present invention;

fig. 4 is a schematic top view of the female connector of the present invention;

fig. 5 is a schematic view of the connection between the male plug and the through-type quick plug of the cable connector according to the present invention;

fig. 6 is a schematic bottom view of the male connector of the present invention;

fig. 7 is a schematic top view of the male connector of the present invention;

fig. 8 is a schematic diagram of the butt joint of the male and female connectors of the present invention (i.e. the direct-type quick plug is butt jointed with the closed quick socket);

fig. 9 is a schematic diagram of the male connector terminal of the present invention;

fig. 10 is a schematic diagram of the female connector terminal of the present invention.

The various reference numbers of the drawings respectively represent: 1-face mask, 2-man-machine interaction equipment, 3-first cable group, 4-medium pressure pipe, 5-straight-through type quick plug, 6-closed type quick socket, 7-cable connector male head, 71-pin, 72-straight-through type quick plug fixing hole, 73-cable connection male head wire inlet cover, 8-cable connector female head, 81-metal contact, 82-closed type quick socket fixing hole, 83-component 1, 84-component 2, 85-button mounting position, 86-medium pressure pipe fixing hole, 9-button, 10-communication device, 11-communication cable, 12-second cable group, 13-right shoulder strap, 14-left shoulder strap, 15-third cable group, 16-pressure reducing valve, 17-back plate, 18-electronic pressure gauge, 19-high pressure tube, 20-gas cylinder and 21-mechanical pressure gauge.

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.

An embodiment of the utility model provides a button device for backpack fire-fighting equipment, as shown in fig. 1, include:

the pressure reducing valve (16) is connected with the intermediate pressure pipe (4), and the intermediate pressure pipe (4) is connected with the closed type quick socket (6).

As shown in fig. 1, 9 and 10, one side of the straight-through type quick plug (5) is connected with a mask (1) and an air supply valve which need air supply, after the closed type quick socket (6) and the straight-through type quick plug (5) are mutually inserted, air in the air bottle (20) finally flows into the mask (1) from the pressure reducing valve (16) through the intermediate pressure pipe (4).

As shown in fig. 5, the male connector (7) is connected to the human-computer interaction device (2) on the face mask (1) through the first cable set (3). The first cable group (3) and the medium-voltage tube (4) are integrally packaged in the same high-voltage tube (19) outer skin. It should be noted that the high-pressure pipe (19) in the present embodiment is mainly used for conveying gas in a gas cylinder, and such a pipe may be a high-pressure pipe, and other similar pipes may also be used according to specific requirements.

A high-pressure pipe (19) led out by the pressure reducing valve (16) is connected to the main control module, specifically, a medium-pressure pipe (4) led out by the pressure reducing valve (16) passes through the closed type quick socket (6) and the straight-through type quick plug (5) and is finally connected to the face mask (1).

The second cable group (12) led out by the main control module is connected into the female connector head (8), a button (9) is installed on the female connector head (8), specifically, the second cable group (12) led out by the main control module is connected into the female connector head (8), and then the module on the backboard is connected with the man-machine interaction device (2) on the face mask (1) through the male cable connector head (7) connected with the female cable connector head (8). The push button (9) is also connected to the communication cable (11) and the second cable group (12). Specifically, as shown in fig. 10, the button (9) is connected to both the second cable group (12) and the communication cable (11). 6-core shielding wires led out from the main control module are respectively a power wire, an alarm signal wire and a HUD signal wire, and are connected with a female head (8) of a cable connector and a button (9), namely, the main control module reserves an alarm function, and can trigger alarm when the button is manually pressed; the communication device is connected with a female head (8) of the cable connector and a button (9) through a six-core shielded wire, wherein a PTT (push to talk) function is reserved on the communication device, the PTT function can be realized when the button is manually pressed, and the PTT function and the alarm function can be selected optionally. Because the button is convenient to operate, the PTT function can be quickly alarmed or quickly realized.

The communication device (10) is directly connected with the female head (8) of the cable connector through the communication cable (11), and then is connected with the man-machine interaction equipment (2) on the face mask (1) through the male head (7) of the cable connector connected with the female head (8) of the cable connector.

As shown in fig. 2 to 4, the female connector (8) comprises: the metal contact (81), the closed quick socket fixing hole (82), the component 1(83), the component 2(84), the button mounting position (85) and the medium voltage pipe fixing hole (86), wherein the medium voltage pipe fixing hole (86) is connected to the medium voltage pipe (4), and the button (9) is mounted on the button mounting position (85). As shown in fig. 5-7, the male connector (7) comprises: a contact pin (71), a straight-through type quick plug fixing hole (72) and a cable connecting male head wire inlet cover (73). Fig. 8 shows the manner of mating the male connector (7) with the female connector (8).

A male connector (7) of the cable connector is sleeved on the straight-through type quick plug (5) and the medium voltage pipe (4), and a female connector (8) of the cable connector is sleeved on the closed type quick socket (6) and the medium voltage pipe (4). As shown in fig. 3-4, the female cable connector (8) includes two parts, namely, a component 1 and a component 2, which are 2 independent parts and assembled together by screws to form a complete female cable connector (8). After assembly, the closed quick socket fixing hole (82) appears in the bottom view, the medium pressure pipe fixing hole (86) appears in the top view, as shown in fig. 2, the closed quick socket (6) is matched with the closed quick socket fixing hole (82), and the closed quick socket (6) is inserted into the closed quick socket fixing hole (82) in use; the medium-pressure pipe (4) firstly passes through the medium-pressure pipe fixing hole (86) and then is connected with the closed quick socket (6), and in use, the component 1(83) and the component 2(84) are fixed on the medium-pressure pipe (4) and the closed quick socket (6).

Specifically, as shown in fig. 1, the main control module and the power module are disposed on the back plate (17), and the power module is connected to the main control module. The main control module comprises a processor, a pressure sensing unit, a state sensing module, a Bluetooth module and an alarm buzzer, wherein the pressure sensing unit, the state sensing module, the Bluetooth module and the alarm buzzer are respectively connected to the processor, the expansion module and the processor are communicated in a wired or wireless mode, and the expansion module comprises a wired HUD/wireless HUD, a distress call device, an electronic pressure gauge, an expansion sensor module, a toxic gas detector and the like. Draw forth second cable group (12) from host system, be the power cord respectively for 6 core shielded wires, alarm signal line and HUD signal line are connected with female head (8) of cable connector and button (9), wherein, can reserve an alarming function in host system, can trigger the warning when manual button (9) of pressing. The communication device (10) is connected with the cable connector female head (8) and the button (9) through a communication cable (11); the communication cable (11) comprises a PTT cable and a first sound amplification communication cable (the first sound amplification communication cable and the second sound amplification communication cable in the embodiment form a complete sound amplification communication cable, the sound amplification communication cable at least comprises a microphone signal cable and an earphone signal cable), the communication cable (11) adopts a six-core shielding wire, a PTT (push to talk) function is reserved on the communication device (10), the PTT function can be realized when a button (9) is manually pressed, and the PTT function and the alarm function can be selected optionally. The button (9) is convenient to operate and can rapidly alarm or rapidly realize the PTT function. Ptt (push to talk), which is a function of starting a call by pressing a button, can trigger an intercom and then speak. The current design standard of the interphone requires that the interphone can be usually held to talk. It should be noted that the second amplified communication line in the first cable group (3) is connected with the first amplified communication cable of the communication cable (11) to form a complete amplified communication cable, and the amplified communication cable comprises a microphone signal cable and an earphone signal cable, so that signal transmission of the microphone and the earphone is completed through the amplified communication cable.

Specifically, a high-pressure pipe (19) is paved on the back plate (17), and the high-pressure pipe (19) is connected with a pressure reducing valve (16) of the gas bottle (20).

The cables making up the first cable group (3) comprise: second public address communication cable, first HUD cable and first power cable. The cables making up the second cable group (12) comprise: second HUD cable, second power cable and manual alarm cable.

The communication cable (11) comprises: a first loud speaker communication cable and a PTT cable.

Furthermore, the communication cable (11) and the second cable group (12) are fixed on the middle pressure pipe (4) through a fixing ring, and the communication cable (11), the second cable group (12) and the middle pressure pipe (4) jointly penetrate through the right shoulder belt (13). The third cable group (15) connected with the pressure gauge penetrates through the left shoulder strap (14).

Optionally, the pressure gauge is an electronic pressure gauge (18). A high-pressure pipe (19) is led out from the pressure reducing valve (16) and connected to the main control module, and a medium-pressure pipe (4) is led out from the pressure reducing valve (16) and connected to the face mask (1). The main control module is connected with an electronic pressure gauge (18) through a third cable group (15). The third cable group (15) and the high-pressure pipe (19) jointly penetrate through the left shoulder strap (14).

Wherein the cables constituting the third cable set (15) comprise: a pressure data cable and a third power cable. The main control module is connected with an electronic pressure gauge (18) through the pressure data cable, and the electronic pressure gauge (18) is connected with a power supply module on the back plate (17) through the third power supply cable. Specifically, host system passes to pressure head-up display device HUD device with the signal through wired or wireless mode, and power module on electron manometer (18) connection backplate (17) gets the electricity, need not to take the power certainly.

The pressure gauge can also adopt a mechanical pressure gauge (21). The high-pressure pipe (19) led out from the pressure reducing valve (16) is divided into two paths which are respectively connected with the mechanical pressure gauge (21) and the main control module. A medium pressure pipe (4) leading from the pressure reducing valve (16) is connected to the mask (1). Specifically, the master control module transmits the signal to the pressure head-up display device HUD device in a wired or wireless mode.

Or when adopting electron manometer (18) and mechanical pressure table (21) simultaneously, two way high-voltage tube (19) are drawn forth in relief pressure valve (16) and are connected mechanical pressure table (21) respectively, host system, well voltage tube (4) are drawn forth in relief pressure valve (16) and are connected to face guard (1), host system passes through the circuit pipe with the signal and passes to electron manometer (18), host system passes the signal through wired or wireless mode and passes to pressure head-up display device HUD device, power module on backplate (17) is connected in electron manometer (18) gets the electricity, need not from taking the power. The calling device, the expansion sensor module, the toxic gas detector and the like are connected with the main control module through a wireless party, and whether the functions are added or not is determined according to actual requirements for expanding the functions.

Further, a human-computer interaction device (2) on the face mask (1) comprises at least: microphones, headphones, head-up displays (HUDs), and may also include loudspeakers. Alternatively, the microphone may not be mounted on the mask, but rather hung from the rescuer.

One end of a second sound amplifying communication cable in the first cable group (3) is connected with the microphone and the earphone respectively, the other end of the second sound amplifying communication cable is connected with a male connector (7) of a cable connector, the second sound amplifying communication cable is connected with a female connector (8) of the cable connector to form a communication cable (11), and the communication cable (11) is connected with a communication device. . Head-up display (HUD) is connected to first HUD cable in first cable group (3), and public first (7) of other end connecting cable connector, the second HUD cable of second cable group (12) is connected to rethread cable connector female head (8), the second HUD cable is connected main control module. The button (9) is connected with a manual alarm cable. A first power cable of the first cable group (3) is connected with a male connector (7) of a cable connector, and then is connected with a second power cable of the second cable group (12) through a female connector (8), and the second power cable is connected with the battery module.

Optionally, the loudspeaker is provided independently of the mask (1), for example: the loudspeaker can be hung on the right shoulder strap (13) or the left shoulder strap (14) independently. The microphone, the earphone and the HUD are all arranged on the face mask (1). Specifically, the power lines of the microphone, the earphone and the HUD are connected with the power metal contacts on the cable connector male head (7), the main control module is connected with the HUD through the connection of the cable connector male head (7) and the cable connector female head (8), and the power module can supply power to the main control module on the back plate (17) and can also supply power to the microphone, the HUD and the earphone.

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

1. A button device for a backpack fire-fighting apparatus, comprising:

the pressure reducing valve (16) is connected with the medium-pressure pipe (4), and the medium-pressure pipe (4) is connected with the closed quick socket (6);

one side of the straight-through type quick plug (5) is connected with the mask (1) and the air supply valve, and after the closed type quick socket (6) and the straight-through type quick plug (5) are mutually inserted, the air in the air bottle (20) finally flows into the mask (1) from the pressure reducing valve (16) through the intermediate pressure pipe (4);

the male head (7) of the cable connector is connected with the man-machine interaction device (2) on the face mask (1) through the first cable group (3);

a high-pressure pipe (19) led out by the pressure reducing valve (16) is connected to the main control module, and a medium-pressure pipe (4) led out by the pressure reducing valve (16) is connected to the face mask (1);

a second cable group (12) led out from the main control module is connected into a female connector head (8), a button (9) is installed on the female connector head (8), and the button (9) is connected into a communication cable (11) and the second cable group (12);

2. A button device for a backpack fire fighting apparatus according to claim 1, characterized in that a high pressure pipe (19) is laid on the back plate (17), and the high pressure pipe (19) is connected to a pressure reducing valve (16) of a gas cylinder (20).

3. The button apparatus for backpack fire fighting equipment according to claim 1, wherein the cables constituting the first cable group (3) include: a second public address communication cable, a first HUD cable and a first power supply cable;

the cables making up the second cable group (12) comprise: second HUD cable, second power cable and manual alarm cable.

4. The button apparatus for backpack fire fighting equipment according to claim 1 or 3,

the communication cable (11) comprises: the first sound amplifying communication cable and the PTT cable are 6-core shielding wires;

the first cable group (3) is an 8-core shielding wire;

the second cable group (12) is a 6-core shielding wire.

5. The button apparatus for a backpack fire fighting device according to claim 1, wherein the communication cable (11) and the second cable group (12) are fixed to the middle pressure pipe (4) by a fixing ring, and the communication cable (11), the second cable group (12) and the middle pressure pipe (4) together pass through the right shoulder strap (13);

the cable connected with the pressure gauge passes through the left shoulder strap (14).

6. The button apparatus for backpack type fire fighting equipment according to claim 1, wherein the pressure gauge employs an electronic pressure gauge (18);

a high-pressure pipe (19) is led out from the pressure reducing valve (16) and connected to the main control module, and a medium-pressure pipe (4) is led out from the pressure reducing valve (16) and connected to the face mask (1);

the main control module is connected with an electronic pressure gauge (18) through a third cable group (15);

the third cable group (15) and the high-pressure pipe (19) jointly penetrate through the left shoulder strap (14).

7. The button apparatus for backpack fire fighting equipment according to claim 6, wherein the cables constituting the third cable group (15) include: a pressure data cable and a third power cable;

the main control module is connected with an electronic pressure gauge (18) through the pressure data cable, and the electronic pressure gauge (18) is connected with a power supply module on the back plate (17) through the third power supply cable.

8. The button apparatus for backpack type fire fighting equipment according to claim 6, wherein the pressure gauge employs a mechanical pressure gauge (21);

a high-pressure pipe (19) led out from the pressure reducing valve (16) is divided into two paths which are respectively connected with a mechanical pressure gauge (21) and the main control module;

a medium pressure pipe (4) leading from the pressure reducing valve (16) is connected to the mask (1).

9. The button apparatus for backpack fire fighting equipment according to claim 3,

human-computer interaction device (2) on a face mask (1), comprising at least: microphones, headphones, and head-up displays (HUDs), and may also include loudspeakers;

one end of a second sound amplifying communication cable in the first cable group (3) is connected with the loudspeaker and the earphone, and the other end of the second sound amplifying communication cable is connected with a male connector (7) of a cable connector;

one end of a first HUD cable in the first cable group (3) is connected with a head-up display (HUD), the other end of the first HUD cable is connected with a male connector (7) of a cable connector, and then a female connector (8) of the cable connector is connected with a second HUD cable of a second cable group (12), and the second HUD cable is connected with the main control module;

the button (9) is connected with a manual alarm cable;

a first power cable of the first cable group (3) is connected with a male connector (7) of a cable connector, and then a female connector (8) of the cable connector is connected with a second power cable of the second cable group (12), and the second power cable is connected with the battery module.

10. Push button device for a backpack fire fighting apparatus according to claim 1, characterized in that the microphone is independent of the face mask (1) and is hung separately on the right shoulder strap (13) or the left shoulder strap (14).