Talking-for-help device for firefighter

Abstract

The utility model provides a rescue device for firemen, and relates to the technical field of fire-fighting equipment. The distress call device for the firefighter comprises a distress call device circuit board and a high-power lighting assembly installed on the distress call device circuit board, a switch used for triggering the high-power lighting assembly is arranged on the distress call device circuit board, and the high-power lighting assembly comprises a lighting circuit board, a high-power light-emitting diode and a metal condensation cup. The high-power light-emitting diode is installed on the lighting circuit board and located in the space defined by the metal condensation cup, and the lighting circuit board is installed on the distress call device circuit board. The high-power lighting assembly can play a role in high-brightness lighting in environments such as dense smoke, fog, rainy days and wet lands, and the high-power lighting assembly is integrated on the circuit board of the distress call device, so that firefighters do not need to carry extra lighting equipment in the using process of the firefighters, the distress call device not only has a distress call function, but also can achieve lighting, and the firefighters can use the distress call device conveniently. Therefore, the use convenience of the distress call device is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of fire-fighting equipment, and more specifically, to a distress signaler for firefighters. Background Art

[0002] At present, a firefighters' distress signaler often only has the function of calling for help, and its function is relatively single. When used in an environment where lighting is required, the firefighters' distress signaler cannot meet the usage requirements, and firefighters need to carry additional lighting equipment for fire-fighting operations, increasing the operation burden on firefighters. Summary of the Utility Model

[0003] The problem solved by the utility model is: how to solve the problem that the firefighters' distress signaler cannot meet the usage requirements.

[0004] To solve the above problem, the utility model provides a distress signaler for firefighters, which includes a distress signaler circuit board and a high-power lighting component installed on the distress signaler circuit board. The high-power lighting component includes a lighting circuit board, high-power light-emitting diodes and a metal condenser cup. The high-power light-emitting diodes and the metal condenser cup are installed on the lighting circuit board, and the high-power light-emitting diodes are located within the space surrounded by the metal condenser cup. The lighting circuit board is installed on the distress signaler circuit board, and a switch for triggering the high-power light-emitting diodes is provided on the lighting circuit board.

[0005] Optionally, the distress signaler for firefighters further includes a distress signaler base, the distress signaler circuit board is installed on the distress signaler base through threaded fasteners, and the distress signaler base is used for hanging on fire-fighting equipment.

[0006] Optionally, the distress signaler for firefighters further includes an upper cover, the upper cover is connected to the distress signaler base, and the distress signaler circuit board and the high-power lighting component are located within the space surrounded by the upper cover and the distress signaler base.

[0007] Optionally, a plurality of connecting columns are provided on one side of the upper cover facing the distress signaler base, the plurality of connecting columns are distributed along the circumferential direction of the upper cover, and the plurality of connecting columns are snap-connected to the distress signaler base.

[0008] Optionally, an annular enclosure is provided on one side of the upper cover facing the distress signaler base, and the outer peripheral wall of the metal condenser cup is snap-connected to the annular enclosure on the upper cover.

[0009] Optionally, a shock-absorbing ring is provided between the metal condenser cup and the annular enclosure.

[0010] Optionally, the lighting circuit board is connected to the distress signaler circuit board through threaded fasteners.

[0011] Optionally, the high-power lighting component includes three lighting modes: high brightness, low brightness, and flashing.

[0012] Optionally, the upper cover is made of a transparent material.

[0013] Optionally, a distress call button, a lighting button, and a power button are provided on the upper cover.

[0014] Compared with the prior art, for the distress call device for firefighters of the present utility model, a high-power lighting component is utilized and installed on the distress call device circuit board, and a switch for triggering the high-power lighting component is provided on the distress call device circuit board. The high-power lighting component can play a role in high-brightness lighting in environments such as thick smoke, fog, rainy days, and wetlands. After the switch is pressed, the metal condenser cup can concentrate the light emitted by the high-power light-emitting diode, thereby reducing the scattering of light, so as to improve the lighting effect of the high-power light-emitting diode, and further enable the high-power lighting component to continuously perform lighting operations. In this way, a high-power lighting component is integrated on the distress call device circuit board. Thus, during the use by firefighters, firefighters do not need to carry additional lighting equipment and only need to wear the distress call device circuit board alone. It can not only have the distress call function but also achieve lighting, thereby improving the convenience of use of the distress call device. Moreover, the high-power lighting component itself integrates a lighting circuit board, and the lighting circuit board is provided with a switch control circuit that can control the turning on and off of the high-power light-emitting diode. Therefore, the setting of the high-power lighting component does not need to change the circuit structure of the distress call device circuit board itself. It only needs to electrically connect the lighting circuit board of the high-power lighting component to the power supply module on the existing distress call device circuit board, which is convenient for improvement and installation on the existing distress call device circuit board and reduces costs. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 is a schematic structural diagram of the distress call device for firefighters in an embodiment of the present utility model;

[0016] Figure 2 is a schematic position diagram of the distress call device circuit board and the high-power lighting component in an embodiment of the present utility model;

[0017] Figure 3 is a schematic structural diagram of the upper cover in an embodiment of the present utility model.

[0018] Description of the reference numerals:

[0019] 1 - distress call device circuit board; 2 - high-power lighting component; 21 - metal condenser cup; 3 - distress call device base; 4 - upper cover; 41 - shock-absorbing ring; 42 - distress call button; 43 - lighting button; 44 - power button; 45 - annular enclosure; 46 - connecting column. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0020] To make the above objects, features, and advantages of the present utility model more obvious and understandable, the following detailed description will be given of the specific embodiments of the present utility model with reference to the accompanying drawings.

[0021] In the accompanying drawings, the Z-axis represents the vertical position, and the positive direction of the Z-axis (i.e., the direction of the arrow of the Z-axis) represents the upper side, and the negative direction of the Z-axis (i.e., the direction opposite to the positive direction of the Z-axis) represents the lower side; the X-axis in the accompanying drawings represents the horizontal position, and the positive direction of the X-axis (i.e., the direction of the arrow of the X-axis) represents the right side, and the negative direction of the X-axis (i.e., the direction opposite to the positive direction of the X-axis) represents the left side; the Y-axis in the accompanying drawings represents the front-back position, and the positive direction of the Y-axis (i.e., the direction of the arrow of the Y-axis) represents the front side, and the negative direction of the Y-axis (i.e., the direction opposite to the positive direction of the Y-axis) represents the back side. At the same time, it should be noted that the above-described meanings of the Z-axis, Y-axis, and X-axis are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be construed as a limitation on the present invention.

[0022] It should be noted that the terms "first", "second", etc. in the description, claims, and above-mentioned accompanying drawings of the present utility model are used to distinguish similar objects, and do not have to be used to describe a specific order or sequence. It should be understood that such data can be interchanged under appropriate circumstances so that the embodiments of the present utility model described herein can be implemented in an order other than those illustrated or described herein.

[0023] Combined Figure 1 and Figure 2 As shown, the present utility model provides a distress signaler for firefighters, including a distress signaler circuit board 1 and a high-power lighting component 2 mounted on the distress signaler circuit board 1. The high-power lighting component 2 includes a lighting circuit board, high-power light-emitting diodes, and a metal condenser cup 21. The high-power light-emitting diodes and the metal condenser cup 21 are mounted on the lighting circuit board, and the high-power light-emitting diodes are located within the space surrounded by the metal condenser cup 21. The lighting circuit board is mounted on the distress signaler circuit board 1, and a switch for triggering the high-power light-emitting diodes is provided on the lighting circuit board.

[0024] Specifically, the metal condenser cup 21 is connected to the lighting circuit board, the high-power light-emitting diodes are connected to the lighting circuit board, the high-power light-emitting diodes are located within the space surrounded by the metal condenser cup 21, and the lighting circuit board is connected to the distress signaler circuit board 1. The distress signaler circuit board 1 includes a substrate and a power supply module and a distress signal module mounted on the substrate. The lighting circuit board of the high-power lighting component 2 is electrically connected to the power supply module, and a switch for triggering the operation of the high-power light-emitting diodes is provided on the substrate. After pressing this switch, the high-power light-emitting diodes can perform lighting operations within the space surrounded by the metal condenser cup 21. Among them, various circuit elements on the distress signaler circuit board 1 can be adaptively set by existing means.

[0025] Therefore, in this embodiment, by using the high-power lighting component 2 installed on the distress call device circuit board 1, it can play a role of high-brightness lighting in environments such as thick smoke, fog, rainy days, and wetlands. The metal condenser cup 21 can concentrate the light emitted by the high-power light-emitting diode, thereby reducing the scattering of light, improving the lighting effect of the high-power light-emitting diode, and further enabling the high-power lighting component 2 to continuously perform lighting operations. In this way, the high-power lighting component 2 is integrated on the distress call device circuit board 1. Thus, during the use by firefighters, firefighters do not need to carry additional lighting equipment and only need to wear the distress call device circuit board 1 alone, which can not only have the distress call function but also achieve lighting, thereby improving the usability of the distress call device. Moreover, the high-power lighting component 2 itself is integrated with a lighting circuit board, and the lighting circuit board is provided with a switch control circuit, which can control the turning on and off of the high-power light-emitting diode. Therefore, the setting of the high-power lighting component 2 does not need to change the circuit structure of the distress call device circuit board 1 itself, and only needs to electrically connect the lighting circuit board of the high-power lighting component 2 to the power supply module on the existing distress call device circuit board 1, which is convenient for installation improvement on the existing distress call device circuit board 1 and reduces costs.

[0026] Optionally, the distress call device for firefighters further includes a distress call device base 3. The distress call device circuit board 1 is installed on the distress call device base 3 through threaded fasteners, and the distress call device base 3 is used to be hung on fire-fighting equipment.

[0027] Specifically, the distress call device circuit board 1 is installed on the distress call device base 3 through threaded fasteners such as studs or screws. The end of the distress call device base 3 away from the distress call device circuit board 1 is provided with structures such as hooks, and the distress call device base 3 can be hung on a fire safety helmet or a fire-fighting protective suit through structures such as hooks.

[0028] In this way, by using the distress call device circuit board 1 installed on the distress call device base 3 through threaded fasteners and the distress call device base 3 being hung on fire-fighting equipment, the distress call device base 3 can carry the distress call device circuit board 1 with it, thereby improving the flexibility of use of the distress call device circuit board 1.

[0029] Optionally, as shown in Figure 1 the distress call device for firefighters further includes an upper cover 4. The upper cover 4 is connected to the distress call device base 3, and the distress call device circuit board 1 and the high-power lighting component 2 are located in the space surrounded by the upper cover 4 and the distress call device base 3.

[0030] Specifically, after the upper cover 4 is connected to the distress call device base 3, a relatively sealed installation space is formed between the upper cover 4 and the distress call device base 3, and the distress call device circuit board 1 and the high-power lighting component 2 are located in this installation space between the upper cover 4 and the distress call device base 3.

[0031] In this way, by connecting the upper cover 4 to the emergency call device base 3, the emergency call device circuit board 1 and the high-power lighting component 2 are located within the space enclosed by the upper cover 4 and the emergency call device base 3, such that the emergency call device circuit board 1 and the high-power lighting component 2 are in a relatively independent installation environment, so as to avoid damage to the emergency call device circuit board 1 and the high-power lighting component 2 caused by external factors, thereby improving the usage safety of the emergency call device circuit board 1 and the high-power lighting component 2.

[0032] Combined with Figure 1 and Figure 3 as shown, on the side of the upper cover 4 facing the emergency call device base 3, there are provided a plurality of connecting posts 46, the plurality of connecting posts 46 are circumferentially distributed along the upper cover 4, and the plurality of connecting posts 46 are snap-connected to the emergency call device base 3.

[0033] Specifically, there are four connecting posts 46, an internal threaded hole is provided at the axis of the four connecting posts 46, a card slot is provided at the position on the emergency call device base 3 corresponding to the four connecting seats 46, a connecting portion is provided at the center of the card slot, and an internal threaded hole is provided on the connecting portion. During installation, the upper cover 4 is first snap-connected to the emergency call device base 3 through the four connecting posts 46, and then the four connecting posts 46 are threadedly connected to the connecting portion on the corresponding card slot through a threaded connecting member, thereby realizing the connection between the upper cover 4 and the emergency call device base 3. In this way, by providing a plurality of connecting posts 46 on the side of the upper cover 4 facing the emergency call device base 3, the plurality of connecting posts 46 are circumferentially distributed along the upper cover 4 and are snap-connected to the emergency call device base 3, the stability of the connection between the upper cover 4 and the emergency call device base 3 can be improved during the connection process.

[0034] Optionally, on the side of the upper cover 4 facing the emergency call device base 3, there is provided an annular enclosure 45, and the outer peripheral wall of the metal condenser cup 21 is snap-connected to the annular enclosure 45 on the upper cover 4.

[0035] Specifically, the enclosure can be understood as a tubular structure, the enclosure surrounds the metal condenser cup 21 circumferentially, the enclosure is located at one end of the upper cover 4 facing the emergency call device base 3, and during installation, the end of the metal condenser cup 21 facing the upper cover 4 can extend into the enclosure and be snapped with the enclosure.

[0036] In this way, by providing an annular enclosure 45 on the side of the upper cover 4 facing the emergency call device base 3, the outer peripheral wall of the metal condenser cup 21 is snap-connected to the annular enclosure 45 on the upper cover 4, and the annular enclosure 45 can limit the movement of the metal condenser cup 21, thereby improving the stability of the metal condenser cup 21.

[0037] Optionally, combined with Figure 1 as shown, a shock-absorbing ring 41 is provided between the metal condenser cup 21 and the annular enclosure 45.

[0038] Specifically, the shock-absorbing ring 41 is made of rubber. The shock-absorbing ring 41 is sleeved on the outer wall of the metal spotlight cup 21, and the outer ring of the shock-absorbing ring 41 abuts against the annular enclosure 45 on the upper cover 4. In this way, by providing the shock-absorbing ring 41 between the metal spotlight cup 21 and the annular enclosure 45, the elasticity of the shock-absorbing ring 41 can reduce the rigid impact or friction between the metal spotlight cup 21 and the annular enclosure 45, thereby increasing the service life of the metal spotlight cup 21.

[0039] Optionally, as shown in Figure 2 the figure, the lighting circuit board is connected to the SOS circuit board 1 by threaded fasteners.

[0040] Specifically, connecting posts are respectively provided on the circumferences of the lighting circuit board and the SOS circuit board 1, and the lighting circuit board is threadedly connected to the SOS circuit board 1 through the connecting posts. In this way, by connecting the lighting circuit board to the SOS circuit board 1 by threaded fasteners, the connection stability between the lighting circuit board and the SOS circuit board 1 can be improved.

[0041] Optionally, the high-power lighting assembly 2 includes three lighting modes: high brightness, low brightness, and flashing.

[0042] Specifically, for high brightness, it is required that the average illuminance is greater than 450 LX within a range of not less than 150 mm in diameter at a distance of 2 meters, and the duration is greater than 240 minutes. For low brightness, it is required that the average illuminance is greater than 250 LX within a range of not less than 150 mm in diameter at a distance of 2 meters, and the duration is greater than 480 minutes.

[0043] In this way, by including three lighting modes of high brightness, low brightness, and flashing in the high-power lighting assembly 2, it is convenient for firefighters to adjust the brightness of the high-power light-emitting diodes according to the actual usage situation, thereby improving the usage flexibility.

[0044] Optionally, the upper cover 4 is made of a transparent material.

[0045] Specifically, the upper cover 4 is a transparent cover made of a transparent material. In this way, by making the upper cover 4 of a transparent material, the aesthetics of the upper cover 4 can be improved.

[0046] Optionally, as shown in Figure 1 the figure, a SOS button 42, a lighting button 43, and a power button 44 are provided on the upper cover 4.

[0047] Specifically, when the SOS button 42 is pressed, the SOS function can be realized. When the lighting button 43 is pressed, the high-power lighting assembly 2 provides lighting. When the power button 44 is pressed, power can be supplied to the high-power lighting assembly 2 and the SOS circuit board 1. During use, first press the power button 44 to energize the circuit boards of the SOS circuit board 1 and the high-power lighting assembly 2 to be in a pre-operating state.

[0048] In this way, by providing a distress button 42, a lighting button 43, and a power button 44 on the upper cover 4, it is convenient for firefighters to achieve different purposes according to actual needs, thereby improving the flexibility of use.

[0049] Although the present disclosure is disclosed as above, the protection scope of the present disclosure is not limited thereto. Those skilled in the art can make various changes and modifications without departing from the spirit and scope of the present disclosure, and these changes and modifications will all fall within the protection scope of the present utility model.

Claims

1. A call device for firefighters, characterized in that: The invention comprises a distress call circuit board (1) and a high-power lighting assembly (2) mounted on the distress call circuit board (1), wherein the high-power lighting assembly (2) comprises a lighting circuit board, a high-power light-emitting diode and a metal focusing cup (21), wherein the high-power light-emitting diode and the metal focusing cup (21) are mounted on the lighting circuit board, and the high-power light-emitting diode is located in a space surrounded by the metal focusing cup (21), the lighting circuit board is mounted on the distress call circuit board (1), and a switch for triggering the high-power light-emitting diode is arranged on the lighting circuit board.

2. The firefighter's call device according to claim 1, characterized in that: It also comprises a helper base (3), the helper circuit board (1) is mounted on the helper base (3) via threaded fasteners, and the helper base (3) is used for hanging on fire-fighting equipment.

3. The firefighter's call device according to claim 2, characterized in that: It also comprises an upper cover (4), the upper cover (4) being connected to the emergency call base (3), and the emergency call circuit board (1) and the high-power lighting assembly (2) being located in a space enclosed by the upper cover (4) and the emergency call base (3).

4. The firefighter's call device according to claim 3, characterized in that: A plurality of connection columns (46) are provided on one side of the upper cover (4) facing the emergency call base (3); the plurality of connection columns (46) are distributed along the circumference of the upper cover (4); and the plurality of connection columns (46) are snap-connected with the emergency call base (3).

5. The rescue device for firefighters according to claim 3, characterized in that: A circular enclosure (45) is provided on one side of the upper cover (4) facing the emergency call base (3), and the outer peripheral wall of the metal focusing cup (21) is snap-fitted with the circular enclosure (45) on the upper cover (4).

6. The rescue device for firefighters according to claim 5, characterized in that: A shock absorbing ring (41) is provided between the metal focusing cup (21) and the annular enclosure (45).

7. The rescue device for firefighters according to claim 1, characterized in that: The lighting circuit board is connected to the distress signal circuit board (1) via a threaded fastener.

8. The rescue device for firefighters according to claim 1, characterized in that: The high-power lighting component (2) includes three lighting modes: high brightness, low brightness and flashing.

9. The firefighter's call device according to claim 3, characterized in that: The upper cover (4) is made of transparent material.

10. The rescue device for firefighters according to claim 3, characterized in that: The upper cover (4) is provided with a call button (42), a lighting button (43) and a power button (44).

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