A portable laser stripe thermal imager for firefighting

Abstract

This utility model relates to a portable laser stripe thermal imager for firefighting, including a rear housing. An anti-slip carrying component is provided on the rear side of the rear housing. The anti-slip carrying component includes a fixing box, a tightening strap, a tightening box, and an anti-slip pad. Both the fixing box and the tightening box are located on the outer wall of the rear housing, with the top end of the tightening strap inside the fixing box and the bottom end penetrating through the tightening box. The outer wall of the tightening strap has both a hook-and-loop fastener and a hook-and-loop fastener. The anti-slip pad is located on the outer wall of the rear housing, and its outer wall has anti-slip protrusions. This utility model uses the tightening strap to tightly bind the hand to the laser stripe thermal imager, preventing slippage caused by water, foam extinguishing agents, or oily residues in a fire, which could easily cause the laser stripe thermal imager to fall and break. It also allows for easy carrying of the laser stripe thermal imager.

Description

Technical Field

[0001] This utility model relates to the field of fire emergency rescue equipment technology, and in particular to a portable laser stripe thermal imager for fire fighting. Background Technology

[0002] A thermal imager is a device that uses infrared radiation to detect the temperature distribution of a target object and convert it into a visual image. It is widely used in fire fighting, industrial inspection, security, medical and other fields. Currently, firefighters usually use thermal imagers and lighting / guiding equipment independently in fire scenes. Thermal imagers are used to find trapped people and fire sources in dense smoke and darkness, but they can only be displayed on a screen and cannot be physically marked directly on site. Laser stripe scanning and other methods can be used to indicate the direction of smoke flow or mark surrounding obstacles.

[0003] A search revealed that Chinese Patent No. CN202220194123.3 discloses a thermal imager, which includes a main body and a lens that is oscillatingly connected to the main body. When the lens oscillates to a set position, a set area on the lens surface abuts against the surface of the main body. When the lens oscillates to a position other than the set position, the set area on the lens surface separates from the surface of the main body. The lens surface is provided with a marking structure. When the lens oscillates to the set position, the marking structure is distributed adjacent to the edge of the main body and is not covered by the main body.

[0004] Deficiencies of existing technology:

[0005] When used in a fire, water stains, foam extinguishing agents, or oily residues in the fire may cause hands to slip, easily causing the laser stripe thermal imager to fall and break. It is also cumbersome to operate: firefighters need to use both hands to operate the thermal imager and the lighting / signaling equipment, which is inefficient in emergencies and occupies both hands. Information disconnect: the target location seen from the thermal imager needs to be converted by the firefighter's brain and then communicated to teammates through language or gestures, which is costly and prone to errors. Utility Model Content

[0006] To address the problems of cumbersome operation in existing technologies (firefighters need to use both hands to operate the thermal imager and the lighting / indication equipment, which is inefficient in emergencies and occupies both hands), and information disconnect (firefighters need to process the target location seen on the thermal imager and then communicate it to their teammates through language or gestures, resulting in high communication costs and a high risk of errors), this utility model provides a portable laser stripe thermal imager for firefighting.

[0007] The technical solution adopted by this utility model is: a portable laser stripe light thermal imager for fire protection, including a rear shell. An anti-detachment carrying component is provided on the rear side of the rear shell. The anti-detachment carrying component includes a fixing box, a tightening strap, a tightening box, and an anti-slip pad. The fixing box and the tightening box are both provided on the outer wall of the rear shell, and the top end of the tightening strap is located inside the fixing box. The bottom end of the tightening strap passes through the tightening box. The outer wall of the tightening strap is provided with a hook and loop fastener and a hook and loop fastener respectively. The anti-slip pad is provided on the outer wall of the rear shell, and the outer wall of the anti-slip pad is provided with an anti-slip protrusion one. The outer wall of the tightening strap on the side away from the hook and loop fastener is provided with an anti-slip protrusion two.

[0008] Furthermore, the fixing box is located at the top of the tightening box, and a fixing rod is provided inside the fixing box, with the top end of the tightening strap fixed to the fixing rod.

[0009] Furthermore, the tightening box has a winding rod inside, and the tightening band passes through the gap between the tightening box and the winding rod.

[0010] Furthermore, a front cover is provided on one side of the rear housing, and a display screen, a mode switching button, a power switch, and a laser indicator button are respectively provided on the front cover.

[0011] Furthermore, the interior of the rear housing is equipped with a central processing unit, a thermal imaging module, and a laser emission module, and a power module is installed on the inner wall at the bottom of the rear housing.

[0012] Furthermore, a thermal imaging lens and a laser emission port are provided on the outer wall of the rear housing, and the central processing unit, thermal imaging module and laser emission module are all electrically connected to the power supply module.

[0013] Furthermore, the output of the thermal imaging module is connected to the input of the central processing unit, and the output of the central processing unit is connected to the laser emitting module and the display screen.

[0014] The beneficial effects of this utility model are:

[0015] 1. This utility model uses an anti-slip portable component, which can tightly bind the hand to the laser stripe thermal imager with a tightening strap. On the one hand, it can prevent the hand from slipping due to water stains, foam fire extinguishing agents or oily residues in the fire scene, which could easily cause the laser stripe thermal imager to fall from the hand and be damaged. On the other hand, it can make it possible to carry the laser stripe thermal imager.

[0016] 2. Secondly, this utility model integrates thermal imaging detection and laser scanning through a thermal imaging module, a laser emission module, a thermal imaging lens, and a laser emission port. This enables instantaneous synchronization of detection and smoke scanning, shortening the time from target discovery to action. It eliminates the need for firefighters to operate two separate devices—a thermal imager and a lighting / indication device—which is inefficient in emergency situations, and avoids occupying both hands. Furthermore, laser scanning provides interior attack team members with a unified and clear action target, reducing communication misunderstandings. By marking dangerous areas (such as a collapsing ceiling), it alerts teammates to avoid the danger zone, resulting in higher safety. Attached Figure Description

[0017] Figure 1 This is a front perspective view of the present invention;

[0018] Figure 2 This is a rear-view perspective view of the present invention;

[0019] Figure 3 This is an internal perspective view of the present invention;

[0020] Figure 4 This is a perspective view of the anti-detachment portable component of this utility model.

[0021] The components in the diagram are labeled as follows: 1. Rear shell; 2. Anti-detachment carrying component; 201. Fixing box; 202. Tightening strap; 203. Tightening box; 204. Velcro loop side; 205. Velcro hook side; 206. Fixing rod; 207. Wrapping rod; 208. Anti-slip pad; 209. Anti-slip protrusion one; 210. Anti-slip protrusion two; 3. Front cover; 4. Display screen; 5. Mode switch button; 6. Power switch; 7. Laser indicator button; 8. Central processing unit; 9. Thermal imaging module; 10. Laser emission module; 11. Thermal imaging lens; 12. Laser emission port; 13. Power module. Detailed Implementation

[0022] In the description of this utility model, it should be noted that the terms "front", "up", "down", "left", "right", "vertical", "horizontal", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0023] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0024] The following is in conjunction with the appendix Figures 1-4 The present invention will be further described below.

[0025] In order to solve the problems existing in the background technology, this application proposes the following technical solution: a portable laser stripe thermal imager for fire fighting.

[0026] The specific technical solution includes a rear shell 1, with an anti-detachment carrying component 2 located on the rear side of the rear shell 1. The anti-detachment carrying component 2 includes a fixing box 201, a tightening strap 202, a tightening box 203, and an anti-slip pad 208. The fixing box 201 and the tightening box 203 are both located on the outer wall of the rear shell 1, and the top end of the tightening strap 202 is located inside the fixing box 201, while the bottom end of the tightening strap 202 penetrates through the tightening box 203. Velcro fasteners are respectively provided on the outer wall of the tightening strap 202. The textured surface 204 and the hook and loop fastener surface 205, along with the anti-slip pad 208, are located on the outer wall of the rear housing 1. The outer wall of the anti-slip pad 208 is provided with an anti-slip protrusion 209. The tightening strap 202 is provided with an anti-slip protrusion 210 on the outer wall of the side away from the hook and loop fastener surface 204. This allows the laser stripe thermal imager to be tightly bound to the hand, preventing it from falling and being damaged in a fire. The binding process is also convenient and quick during fire rescue.

[0027] In specific implementations, such as Figure 2 and Figure 4 As shown, the fixing box 201 is located on top of the tightening box 203. The fixing box 201 is equipped with a fixing rod 206. The top end of the tightening band 202 is fixed on the fixing rod 206. The top end of the tightening band 202 is a loop structure that loops around the fixing rod 206.

[0028] Furthermore, the tightening box 203 is provided with a winding rod 207 inside, and the tightening band 202 passes through the gap between the tightening box 203 and the winding rod 207. The winding rod 207 is used to assist the tightening band 202 in tightening.

[0029] In specific implementations, such as Figure 1 As shown, a front cover 3 is provided on one side of the rear housing 1, and a display screen 4, a mode switching button 5, a power switch 6 and a laser indicator button 7 are respectively provided on the front cover 3.

[0030] In specific implementations, such as Figure 3 As shown, the interior of the rear housing 1 is equipped with a central processing unit 8, a thermal imaging module 9, and a laser emission module 10, and a power supply module 13 is provided on the inner wall at the bottom of the rear housing 1. The thermal imaging module 9 detects and processes human image information.

[0031] In specific implementations, such as Figure 2 As shown, a thermal imaging lens 11 and a laser emission port 12 are provided on the outer wall of the rear housing 1. The central processing unit 8, the thermal imaging module 9 and the laser emission module 10 are all electrically connected to the power supply module 13, which is used to supply power to the central processing unit 8, the thermal imaging module 9 and the laser emission module 10.

[0032] Furthermore, the output of the thermal imaging module 9 is connected to the input of the central processing unit 8, and the output of the central processing unit 8 is connected to the laser emitting module 10 and the display screen 4, which is used to display the thermal image and a human figure.

[0033] To ensure that those skilled in the art can fully understand the technical solution, this application provides the following overall overview:

[0034] In use, hold the laser stripe thermal imager with your fingers between the anti-slip pad 208 and the tightening strap 202. Pull the bottom end of the tightening strap 202 to tighten it, thus tightly binding your hand to the laser stripe thermal imager. After tightening, attach the hook side 205 to the loop side 204 of the Velcro to securely bind the laser stripe thermal imager to your hand. This prevents your hand from slipping due to water stains, foam extinguishing agents, or oily residues in a fire, thus avoiding damage from the laser stripe thermal imager falling from your hand. The thermal imaging module 9 detects the human image, and the display screen 4 displays the thermal image and a human figure, transmitting the information to the central processing unit 8. The central processing unit 8 then transmits the information to the laser emission module 10. In dense smoke, the laser emission module 10 accurately projects the laser stripe ring onto the trapped person through the laser emission port 12. This integrates thermal imaging detection and laser scanning, achieving instantaneous synchronization between detection and smoke scanning, thereby shortening the time from target discovery to action.

[0035] All standard parts used in this utility model can be purchased from the market, and irregular parts can be customized according to the description and drawings. The specific connection methods of each part adopt conventional methods such as bolts, rivets, and welding that are mature in the prior art. The machinery, parts and equipment adopt conventional models in the prior art. In addition, the circuit connection adopts conventional connection methods in the prior art, which will not be described in detail here. The contents not described in detail in this specification belong to the prior art known to those skilled in the art.

[0036] Although embodiments of the present invention have been shown and described, the scope of the present invention will be defined by the appended claims and their equivalents for those skilled in the art.

Claims

1. A portable laser stripe thermal imager for firefighting, characterized in that, Includes a rear shell (1), and an anti-slip portable component (2) is provided on the rear side of the rear shell (1). The anti-slip portable component (2) includes a fixing box (201), a tightening strap (202), a tightening box (203), and an anti-slip pad (208). The fixing box (201) and the tightening box (203) are both provided on the outer wall of the rear shell (1), and the top end of the tightening strap (202) is provided inside the fixing box (201). 2) The bottom end of the tightening box (203) is penetrated. The outer wall of the tightening band (202) is provided with a hook and loop surface (204) and a hook and loop surface (205). The anti-slip pad (208) is provided on the outer wall of the rear shell (1), and the outer wall of the anti-slip pad (208) is provided with an anti-slip protrusion one (209). The outer wall of the tightening band (202) on the other side away from the hook and loop surface (204) is provided with an anti-slip protrusion two (210).

2. A portable laser streaked lamp thermal imager for fire fighting according to claim 1, characterized in that, The fixing box (201) is located on top of the tightening box (203), and a fixing rod (206) is provided inside the fixing box (201). The top end of the tightening band (202) is fixed to the fixing rod (206).

3. A portable laser streaked lamp thermal imager for fire fighting according to claim 2, characterized in that, The tightening box (203) is provided with a winding rod (207) inside, and the tightening band (202) passes through the gap between the tightening box (203) and the winding rod (207).

4. A portable laser streaked lamp thermal imager for fire fighting according to claim 3, characterized in that, A front cover (3) is provided on one side of the rear housing (1), and a display screen (4), a mode switching button (5), a power switch (6) and a laser indicator button (7) are respectively provided on the front cover (3).

5. The portable laser streaked lamp thermal imager for fire fighting according to claim 1, characterized in that, The rear housing (1) is equipped with a central processing unit (8), a thermal imaging module (9) and a laser emission module (10), and a power supply module (13) is provided on the inner wall of the bottom of the rear housing (1).

6. A portable laser streaked lamp thermal imager for fire fighting according to claim 5, characterized in that, The outer wall of the rear housing (1) is provided with a thermal imaging lens (11) and a laser emission port (12). The central processing unit (8), the thermal imaging module (9) and the laser emission module (10) are all electrically connected to the power supply module (13).

7. A portable laser streaked lamp thermal imager for fire fighting according to claim 6, characterized in that, The output of the thermal imaging module (9) is connected to the input of the central processing unit (8), and the output of the central processing unit (8) is connected to the laser emitting module (10) and the display screen (4).

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