Waist lighting device

Abstract

The embodiment of the utility model discloses a waist lighting device, which relates to the technical field of emergency rescue equipment, is low in cost and simple in production process, can be worn on a person and arranged on site, and is wide in application range. A magic tape through hole (9) is formed in the position, close to the side edge, of the bottom of a lower shell (7), and a magic tape through hole (9) is also formed in the side edge close to the magic tape through hole (9) formed in the bottom of the lower shell (7). When the special waist strap device needs to be disassembled, only the magic tape (8) forming the annular strap needs to be torn, and the self-falling disassembly operation of the self-falling waist strap (1) cannot be hindered.

Description

Technical Field

[0001] This utility model relates to the field of emergency rescue equipment technology, and in particular to a waist lighting device. Background Technology

[0002] In hazardous operations such as firefighting and rescue, self-contained breathing apparatus (SCBA) is a crucial safety device for firefighters. A traditional SCBA consists of a backplate, an air cylinder, and shoulder straps and a waist belt attached to the backplate. Firefighters wear these components to secure the SCBA to their bodies so they can operate and move in environments filled with smoke or toxic gases.

[0003] However, in emergency escape situations, such as sudden building collapses or rapid fire spread that obstructs escape routes, existing breathing apparatus (BPA) donning methods reveal significant shortcomings. Firstly, conventional BPA fastening methods are cumbersome and rigid. When firefighters need to quickly remove the BPA to adapt to new escape requirements, such as navigating narrow passages or climbing obstacles, traditional BPAs are difficult to detach quickly, potentially severely impacting escape speed and agility, and increasing the risk to life. Secondly, existing BPA connection designs lack a targeted, rapid self-detachment function. In emergencies, firefighters may be unable to efficiently untie the various connections due to panic or time constraints, causing the BPA to become an obstacle to escape. Therefore, we have developed a dedicated waist strap device that allows firefighters to quickly carry or detach the BPA backplate and cylinder during emergency escapes, enabling convenient and rapid removal from the person.

[0004] However, this improved dedicated waist belt device cannot be perfectly matched with existing waist-mounted lighting equipment. In experiments, the waist-mounted lighting equipment often caused the dedicated waist belt device to get stuck and could not be quickly removed from the person. Utility Model Content

[0005] The present invention provides a waist lighting device that is low in cost, simple in manufacturing process, and does not perfectly match existing waist-mounted lighting equipment, nor does it hinder the quick disassembly of a dedicated waist belt device.

[0006] To achieve the above objectives, the embodiments of this utility model adopt the following technical solutions:

[0007] The main body of the device consists of an upper shell (6) and a lower shell (7);

[0008] A sound outlet (2), a display window (4), and a button mounting position are provided on the outer side of the upper housing (6). An operation button cap (5) is installed in the button mounting position.

[0009] After the upper housing (6) and the lower housing (7) are assembled, an internal cavity is formed. The internal cavity is divided into at least two layers in order from top to bottom. The first layer is used to arrange the circuit board (10), and the second layer is used to arrange the battery (15). The circuit board (10) is equipped with components.

[0010] The circuit board (10) is equipped with a light group (3), a speaker (11), a function module (12) and operation buttons (16);

[0011] A magnet (14) is installed on the bottom inner side of the lower housing (7);

[0012] A Velcro perforation (9) is provided at the bottom of the lower housing (7) near the side, and a Velcro perforation (9) is also provided on the side near the bottom. The Velcro (8) passes through the Velcro perforation (9) and is attached at both ends to form a loop. The detachable waist strap (1) then passes through the Velcro (8) forming the loop, thereby hanging the waist lighting device on the detachable waist strap (1).

[0013] The waist lighting device provided in this embodiment of the utility model has a simple structure and low cost. A Velcro perforation (9) is provided at the bottom of the lower housing (7) near the side, and a Velcro perforation (9) is also provided on the side near the bottom. When it is necessary to disassemble the special waist belt device, it is only necessary to tear off the Velcro (8) forming the loop, which will not hinder the self-detachment and disassembly operation of the self-detaching waist belt (1). Attached Figure Description

[0014] To more clearly illustrate the technical solutions in the embodiments of this utility model, the drawings used in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0015] Figure 1 An exploded view of a waist lighting device provided in an embodiment of this utility model;

[0016] Figure 2 A schematic diagram of the front external shape structure of a waist lighting device from one perspective, provided for an embodiment of this utility model;

[0017] Figure 3 A schematic diagram of the front external shape structure of a waist lighting device provided in an embodiment of this utility model from another perspective;

[0018] Figure 4A schematic diagram of the rear external structure of a waist lighting device from one perspective, provided for an embodiment of this utility model;

[0019] Figure 5 A schematic diagram of the external structure of a waist lighting device after removing the Velcro, provided in an embodiment of this utility model;

[0020] Figure 6 A front view of a waist lighting device provided in this embodiment of the present invention after removing the upper housing;

[0021] Figure 7 A schematic diagram of the rear side of a waist lighting device after removing the lower housing, provided in an embodiment of this utility model;

[0022] The labels in the attached diagram represent: 1-Self-detachable waist strap, 2-Sound hole, 3-Light bulb assembly, 4-Upper housing display window, 5-Operation button cap, 6-Upper housing, 7-Lower housing, 8-Hook and loop fastener, 9-Hook and loop fastener perforation, 10-Circuit board, 11-Speaker, 12-Function module, 13-USB charging port, 14-Magnet, 15-Battery, 16-Operation button. Detailed Implementation

[0023] This utility model embodiment provides a waist lighting device, such as Figure 1-7 As shown, the main body of the waist lighting device consists of an upper housing (6) and a lower housing (7). The upper housing (6) can be made of a fire-resistant transparent material.

[0024] A sound outlet (2), a display window (4), and a button mounting position are provided on the outer side of the upper housing (6). An operation button cap (5) is installed in the button mounting position.

[0025] After the upper housing (6) and the lower housing (7) are assembled, an internal cavity is formed. The internal cavity is divided into at least two layers from top to bottom. The first layer is used to arrange the circuit board (10), and the second layer is used to arrange the battery (15). The circuit board (10) is equipped with components. In practical applications, the back of the circuit board (10) is attached to the side of the battery (15), and a cushioning sponge pad is attached at the attachment point to protect the circuit board (10) and the battery (15) from colliding with each other.

[0026] The circuit board (10) is equipped with a light group (3), a speaker (11), a function module (12), and operation buttons (16). A magnet (14) is installed on the inner bottom of the lower housing (7). In practical applications, mounting slots are arranged on the inner bottom of the lower housing (7), and the number and shape of the mounting slots correspond to the magnets (14), which are installed in the mounting slots.

[0027] Specifically, such as Figure 2 , 3 As shown in Figures 6 and 7, the operation buttons (16) are matched with the operation button caps (5), and one operation button cap (5) corresponds to one operation button (16), so that the operation button (16) can be triggered after the user presses the operation button cap (5). The installation position of the light-emitting lamp group (3) corresponds to the display window (4) of the upper housing, so that the light emitted by the light-emitting lamp group (3) can pass through the display window (4) of the housing. The installation position of the speaker (11) corresponds to the sound outlet (2).

[0028] The number of bulbs in the light-emitting group (3) is at least three, and each bulb corresponds to a different color. The light-emitting group (3) emits at least three different colors of light. The bulbs in the light-emitting group (3) are high-brightness light-emitting diodes.

[0029] In this embodiment, the functional modules (12) can be divided according to their specific functions. The divided functions include at least the following: communication module, control module, input module, audio-visual module and wireless charging receiver module.

[0030] A power module, consisting of a battery (15) and a power supply circuit, is used to supply power to the circuit board (10). The battery (15) is a rechargeable battery. Further, as... Figure 1 , 7 As shown, a USB charging port (13) can also be installed on the inner bottom of the lower housing (7). The wireless charging receiver module is connected to the power module, and the wireless charging receiver module is used to receive the electrical energy sent by the USB charging port (13) and transmit it to the battery (15).

[0031] The light-emitting lamp group (3) or other types of indicator lights, the speaker (11), and their circuits constitute the sound and light module. The light-emitting lamp group (3) adopts stepless brightness adjustment. The communication module's standard type includes at least one of LoRa, Bluetooth, Zigbee, and public network. The operation button (16) and its circuits constitute the input module.

[0032] In this embodiment, as Figure 4 , 5 As shown, a Velcro perforation (9) is provided at the bottom of the lower housing (7) near the side, and a Velcro perforation (9) is also provided on the side near the bottom. The Velcro (8) passes through the Velcro perforation (9) and is attached at both ends to form a loop. The detachable waist strap (1) then passes through the Velcro (8) forming the loop, thereby hanging the waist lighting device on the detachable waist strap (1).

[0033] The various embodiments in this specification are described in a progressive manner. Similar or identical parts between embodiments can be referred to mutually. Each embodiment focuses on its differences from other embodiments. In particular, the device embodiments are basically similar to the method embodiments, so the description is relatively simple; relevant parts can be referred to the descriptions in the method embodiments. The above descriptions are merely specific embodiments of this utility model, but the protection scope of this utility model is not limited thereto. Any variations or substitutions that can be easily conceived by those skilled in the art within the technical scope disclosed in this utility model should be included within the protection scope of this utility model. Therefore, the protection scope of this utility model should be determined by the scope of the claims.

Claims

1. A waist lighting device, characterized in that, The main body of the waist lighting device consists of an upper housing (6) and a lower housing (7); A sound outlet (2), a display window (4), and a button mounting position are provided on the outer side of the upper housing (6). An operation button cap (5) is installed in the button mounting position. After the upper housing (6) and the lower housing (7) are assembled, an internal cavity is formed. The internal cavity is divided into at least two layers in order from top to bottom. The first layer is used to arrange the circuit board (10), and the second layer is used to arrange the battery (15). The circuit board (10) is equipped with components. The circuit board (10) is equipped with a light group (3), a speaker (11), a function module (12) and operation buttons (16); A magnet (14) is installed on the bottom inner side of the lower housing (7); A Velcro perforation (9) is provided at the bottom of the lower housing (7) near the side, and a Velcro perforation (9) is also provided on the side near the bottom. The Velcro (8) passes through the Velcro perforation (9) and is attached at both ends to form a loop. The detachable waist strap (1) then passes through the Velcro (8) forming the loop, thereby hanging the waist lighting device on the detachable waist strap (1).

2. The waist lighting device according to claim 1, characterized in that, The operation button (16) is matched with the operation button cap (5), and one operation button cap (5) corresponds to one operation button (16), so that the user can trigger the operation button (16) after pressing the operation button cap (5); The installation position of the light-emitting lamp group (3) corresponds to the display window (4) of the upper housing, so that the light emitted by the light-emitting lamp group (3) can pass through the display window (4) of the housing; The mounting position of the speaker (11) corresponds to the sound outlet (2).

3. The waist lighting device according to claim 1, characterized in that, The back of the circuit board (10) is attached to the side of the battery (15), and a sponge pad for cushioning is attached at the attachment point.

4. The waist lighting device according to claim 1 or 2, characterized in that, The number of bulbs in the light-emitting group (3) is at least three, and each bulb corresponds to a color. The light-emitting group (3) emits at least three different colors of light. The bulbs in the light-emitting lamp group (3) are high-brightness light-emitting diodes.

5. The waist lighting device according to claim 1, characterized in that, An installation groove is arranged on the inner bottom of the lower housing (7). The number and shape of the installation groove correspond to the magnet (14). The magnet (14) is installed in the installation groove.

6. The waist lighting device according to claim 5, characterized in that, A USB charging port (13) is also installed on the bottom inner side of the lower housing (7) for charging the battery (15).

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