Portable lighting device for fire fighting

Through the design of support structure, protective structure and adjustment structure, the problems of inconvenient portable lighting devices for fire protection and inconvenient adjustment of illumination angle are solved, convenient portability, multi-angle support and lamp head protection are achieved, and the adaptability and service life of the device are improved.

CN223191552UActive Publication Date: 2025-08-05DALIAN HENGYE ZHENGYUAN TECHNOLOGY CO LTD
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Patent Information

Application Number
CN202422220291.7
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-09-11
Publication Date
2025-08-05
Estimated Expiration
2034-09-11

AI Technical Summary

Technical Problem

The portable lighting device for fire protection is inconvenient to carry and inconvenient to adjust the illumination angle.

Method used

A portable lighting device including a support structure, a protective structure and an adjustment structure is designed. The support structure realizes triangular support and angle adjustment through a reversible bracket. The protective structure protects the lamp head through a transparent protective cover, and the adjustment structure realizes angle adjustment through a connecting shaft and a fixing bolt.

Benefits of technology

It realizes convenient portability, multi-angle support and lamp head protection, improving the adaptability and service life of the device.

✦ Generated by Eureka AI based on patent content.

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Abstract

The portable lighting device comprises a machine body, a supporting frame is installed on the outer side wall of the machine body, a base is fixed to the bottom end of the supporting frame, and a supporting structure is installed in the base. According to the portable illuminating lamp, the supporting structure is arranged, the illuminating lamp can be conveniently taken by holding the position of the rubber sleeve on the lifting rod according to needs, when the illuminating lamp is taken, the supporting structure is not used and can be contracted in the base, and the taking convenience is not affected; the first support, the second support and the third support can be movably overturned out of the reserved groove in sequence, the maximum overturning angle can be limited through the edge of the base, and the first support, the second support and the third support are in triangular supporting after being overturned and make contact with the ground to complete the overall heightening and supporting process of the illuminating lamp. The portable support can be stored when being carried by hand and can be placed in a heightened mode when being placed and supported, design is more humanized, and carrying is more convenient and faster.
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Description

Technical Field

[0001] The utility model relates to the technical field of lighting, in particular to a portable lighting device for fire fighting. Background Art

[0002] Firefighting, as the name suggests, is to eliminate hidden dangers and prevent disasters. It mainly includes emergency rescue of people and objects at the fire scene, rescue of important facilities and equipment and cultural relics, and security and rescue of important property. During the firefighting work in my country, due to factors such as heavy smoke at the fire scene and unclear vision at night, the necessary firefighting tools include lighting, handheld fire extinguishers, fire blankets and smoke masks. Among them, lighting is very important, which can effectively assist in observing the internal situation of the fire scene.

[0003] According to patent number CN213686307U published on July 13, 2021, a portable intelligent fire emergency lighting device has good technical content and practicality. It is convenient to wear the emergency lighting on the head for carrying. It is firm to wear and not easy to fall off. It does not need to be carried by hand, freeing up hands and using hands to do other things. It can meet the use needs. However, in actual use, fire rescue personnel need to wear safety helmets with lighting installed as required to prevent burnt objects at the fire scene from falling and hitting the head. The lighting worn on the head has no protective function and there is a safety hazard. To address this phenomenon, a lighting device that is easy to hold and pick up can be selected according to needs. It can be held in hand or placed on the ground for support, and the lighting angle and direction can be selected to better meet the lighting needs of the fire scene. Utility Model Content

[0004] The purpose of the present utility model is to provide a portable lighting device for fire fighting, so as to solve the problems of inconvenience in carrying and inconvenience in adjusting the illumination angle raised in the above-mentioned background technology.

[0005] To achieve the above-mentioned objectives, the present invention provides the following technical solutions: a portable lighting device for fire fighting, comprising a body, a support frame installed on the outer side wall of the body, and a base fixed to the bottom end of the support frame, a support structure installed inside the base, and the support structure including a reserved groove, the reserved groove is arranged inside the base, a third bracket is movably connected to the inner side wall of the reserved groove, a second bracket is movably connected to the inner side wall of the reserved groove, a first bracket is movably connected to the inner side wall of the reserved groove, a rubber block is installed on the inner side wall of the reserved groove, lifting rods are movably connected to both sides of the top of the body, and a rubber sleeve is installed on the outer side wall of the lifting rod, a convex strip is provided on the outer side wall of the rubber sleeve, and a lamp holder is installed on the outer side wall of the body.

[0006] Preferably, the reserved groove is in a cross-shape as a whole, and the installation depths of the third bracket, the second bracket and the first bracket on the inner side wall of the reserved groove decrease in sequence.

[0007] Furthermore, the setting of the installation depth decreasing in sequence does not affect the stacking and storage of the third bracket, the second bracket and the first bracket in sequence, and the lengths of the third bracket, the second bracket and the first bracket increase in sequence, and the balance of the ground triangle support is set according to the ground triangle support.

[0008] Preferably, the third bracket, the second bracket and the first bracket can be flipped on the inner side wall of the reserved groove, and the edge of the base can limit the flipping of the third bracket, the second bracket and the first bracket.

[0009] Furthermore, it is easy to support and store, and does not affect carrying when carried by hand.

[0010] Preferably, adjustment structures are installed on both sides of the support frame, and the adjustment structure includes a trough body, a connecting shaft is provided inside the trough body, and a fixing bolt is threadedly sleeved on the outer wall of one side of the connecting shaft, and the other side of the connecting shaft is connected to both sides of the machine body.

[0011] Furthermore, the lighting angle can be adjusted and fixed as needed, making it more adaptable to fire scene rescue.

[0012] Preferably, a protective structure is installed on the first row of the outer side wall of the body, and the protective structure includes a hinge, the hinge is installed on the outer wall of the top end of the body, the outer wall of the hinge is connected to a transparent protective cover, and a reinforcement strip is installed on the inner side wall of the transparent protective cover, and a fixed card slot is installed at the bottom end of the transparent protective cover.

[0013] Furthermore, the provision of the transparent protective cover does not affect the lighting, and the transparent protective cover can be flipped over when the lamp head needs to be maintained, replaced or cleaned.

[0014] Preferably, the reinforcement strips are evenly distributed on the inner side wall of the transparent protective cover, and the transparent protective cover is flippable.

[0015] Furthermore, the transparent protective cover is made stronger, more structurally stable, and has a better pressure-bearing effect.

[0016] Preferably, anti-collision strips are installed on the outer side wall of the body, and the anti-collision strips are evenly distributed on the outer side wall of the body.

[0017] Furthermore, the structure of the lighting device body is made more stable, more drop-resistant and durable.

[0018] Compared with the prior art, the beneficial effects of the present invention are:

[0019] (1) By providing a support structure, the lamp can be taken out of the hand by holding the rubber sleeve on the handle as needed. When the support structure is not in use, it can be retracted inside the base without affecting the convenience of taking it out. When the lamp needs to be supported and placed, the first bracket, the second bracket and the third bracket can be flipped out from the reserved groove in sequence. The maximum flipping angle can be limited by the edge of the base, so that the first bracket, the second bracket and the third bracket are flipped to form a triangular support and contact the ground to complete the overall heightening support process of the lamp, so that it can be stored when carried by hand and can be placed higher when supported. The design is more humane and more convenient to carry.

[0020] (2) By providing a protective structure, a transparent protective cover is movably connected to the outer wall of the body when in use, which does not affect the light irradiation of the lamp head and can also protect the lamp head to prevent it from being damaged by impact during firefighting. In addition, the transparent protective cover is provided with evenly distributed reinforcement strips, making its structure more stable and providing better anti-impact protection for the lamp head. The transparent protective cover can be flipped over by the setting of a hinge, making it more convenient to wipe and maintain the lamp head. When flipped and closed, it can be fixed in place by a fixed slot. The setting of the protective structure makes its overall protection effect better and extends its service life.

[0021] (3) By providing an adjustment structure, the irradiation angle can be adjusted according to the needs of different environments during use. The overall angle can be turned by applying force to the handheld body. The body is connected to the groove body on the support frame through the connecting shafts provided on both sides. The position in the groove body can be selected according to needs. After the position and angle are determined, the fixing bolt can be rotated to make it threaded and sleeved on the outer wall of the connecting shaft for tightening, thereby completing the adjustment and fixation of the irradiation angle, making it more adaptable to use. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;

[0023] Figure 2 This is a front view structural diagram of the utility model;

[0024] Figure 3 This is a rear view structural diagram of the utility model;

[0025] Figure 4 This is a schematic diagram of the bottom-up structure of the present invention;

[0026] Figure 5 It is a side structural schematic diagram of the present utility model.

[0027] In the figure: 1. Lifting rod; 2. Rubber sleeve; 3. Raised strip; 4. Anti-collision strip; 5. Protective structure; 501. Hinge; 502. Transparent protective cover; 503. Reinforcement strip; 504. Fixed slot; 6. Base; 7. Support frame; 8. Support structure; 801. Reserved slot; 802. Third bracket; 803. Rubber block; 804. Second bracket; 805. First bracket; 9. Machine body; 10. Adjustment structure; 1001. Slot body; 1002. Fixing bolt; 1003. Connecting shaft; 11. Lamp holder. DETAILED DESCRIPTION

[0028] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0029] See also Figure 1-5 The utility model provides an embodiment of a portable lighting device for fire fighting, comprising a body 9, a support frame 7 is mounted on the outer wall of the body 9, and a base 6 is fixed to the bottom end of the support frame 7, a support structure 8 is mounted inside the base 6, and the support structure 8 includes a reserved groove 801, the reserved groove 801 is arranged inside the base 6, a third bracket 802 is movably connected to the inner wall of the reserved groove 801, a second bracket 804 is movably connected to the inner wall of the reserved groove 801, and a reserved groove 801 is provided. A first bracket 805 is movably connected to the inner side wall of the groove 801, a rubber block 803 is installed on the inner side wall of the reserved groove 801, a lifting rod 1 is movably connected to both sides of the top of the body 9, and a rubber sleeve 2 is installed on the outer side wall of the lifting rod 1, and a ridge 3 is provided on the outer side wall of the rubber sleeve 2. A lamp holder 11 is installed on the outer side wall of the body 9; the reserved groove 801 is generally in the shape of a cross, and the installation depths of the third bracket 802, the second bracket 804, and the first bracket 805 on the inner side wall of the reserved groove 801 decrease in sequence;

[0030] The third bracket 802, the second bracket 804 and the first bracket 805 can be flipped on the inner wall of the reserved groove 801, and the edge of the base 6 can limit the flipping of the third bracket 802, the second bracket 804 and the first bracket 805;

[0031] Specifically, if Figure 1 and Figure 4As shown, when in use, by providing the support structure 8, the rubber sleeve 2 on the lifting rod 1 can be held as needed to complete the portable taking of the lighting lamp. When the support structure 8 is not in use, it can be retracted inside the base 6 without affecting the convenience of taking it. When the lighting lamp needs to be supported and placed, the first bracket 805, the second bracket 804 and the third bracket 802 can be flipped out from the reserved groove 801 in sequence. The maximum flipping angle can be limited by the edge of the base 6, so that the first bracket 805, the second bracket 804 and the third bracket 802 form a triangular support after flipping, and contact with the ground to complete the overall heightening support process of the lighting lamp, so that it can be stored when carried by hand and can be placed higher when supported. The design is more humane and more convenient to carry.

[0032] The setting of the rubber block 803 can limit the ends of the brackets when the first bracket 805, the second bracket 804 and the third bracket 802 are recovered in the reserved groove 801 to prevent them from loosening;

[0033] An adjustment structure 10 is installed on both sides of the support frame 7, and the adjustment structure 10 includes a groove body 1001, a connecting shaft 1003 is provided inside the groove body 1001, and the outer wall of one side of the connecting shaft 1003 is threadedly sleeved with a fixing bolt 1002, and the other side of the connecting shaft 1003 is connected to the two sides of the machine body 9. By providing the adjustment structure 10, the illumination angle can be adjusted according to the needs of different environments during use, and the overall angle can be turned by applying force on the handheld machine body 9. The machine body 9 is connected to the groove body 1001 on the support frame 7 through the connecting shafts 1003 provided on both sides. The position in the groove body 1001 can be selected as needed. After the position and angle are determined, the fixing bolt 1002 can be rotated to be threadedly sleeved on the outer wall of the connecting shaft 1003 for tightening, thereby completing the adjustment and fixation of the illumination angle, making it more adaptable for use and having a better lighting effect;

[0034] A protective structure 5 is installed on the first row of the outer wall of the body 9. The protective structure 5 includes a hinge 501. The hinge 501 is installed on the outer wall of the top of the body 9. The outer wall of the hinge 501 is connected to a transparent protective cover 502. Reinforcement strips 503 are installed on the inner wall of the transparent protective cover 502. A fixing slot 504 is installed at the bottom end of the transparent protective cover 502. The reinforcement strips 503 are evenly distributed on the inner wall of the transparent protective cover 502. The transparent protective cover 502 is reversible.

[0035] Specifically, if Figure 1As shown, when in use, by providing a protective structure 5, a transparent protective cover 502 is movably connected to the outer wall of the body 9, which does not affect the light irradiation of the lamp head 11, and can also protect the lamp head 11 to prevent it from being damaged by impact during the firefighting process. In addition, evenly distributed reinforcement strips 503 are provided on the transparent protective cover 502, making its structure more stable and providing better anti-impact protection for the lamp head 11. The transparent protective cover 502 can be flipped over by the setting of the hinge 501, which makes it more convenient to wipe and maintain the lamp head 11. When flipped closed, it can be limited and fixed by the fixing slot 504. The setting of the protective structure 5 makes its overall protection effect better, reduces the damage rate, and improves the rescue efficiency.

[0036] Anti-collision strips 4 are installed on the outer wall of the body 9, and the anti-collision strips 4 are evenly distributed on the outer wall of the body 9, making the overall structure of the lighting device more stable, with better anti-collision and anti-fall effects, and the overall structure more durable, extending the service life.

[0037] Working principle: Charge and check the lighting lamp in advance, and carry out firefighting work after confirming that it is correct. Firefighters can pick up the lighting lamp by holding the lifting rod 1, place it in a flat position and support it through the base 6. When the support height needs to be adjusted, the supporting structure 8 can be used to support and limit the inside of the base 6 to complete the heightening of the placement position of the lighting lamp, so as to achieve better lighting effect. In addition, the illumination angle of the body 9 and the lamp head 11 can be adjusted by adjusting the structure 10 according to the different lighting position requirements, so that it is more adaptable and convenient to use. In order to extend the service life, a protective structure 5 is installed on the outer wall of the body 9 to protect the lamp head 11 and prevent the lamp head 11 from being damaged by impact, making it more durable, thereby completing the use process of the lighting lamp.

[0038] It will be apparent to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above and that the present invention can be implemented in other specific forms without departing from the spirit or essential characteristics of the present invention. Therefore, the embodiments should be considered in all respects as illustrative and non-restrictive, and the scope of the present invention is defined by the appended claims, not the foregoing description, and all variations within the meaning and range of equivalents of the claims are intended to be encompassed within the present invention. Any reference sign in a claim should not be construed as limiting the claim to which it relates.

Claims

1. A portable lighting device for fire fighting, comprising a body (9), characterized in that: A support frame (7) is installed on the outer wall of the body (9), and a base (6) is fixed to the bottom end of the support frame (7), a support structure (8) is installed inside the base (6), and the support structure (8) includes a reserved groove (801), the reserved groove (801) is arranged inside the base (6), and a third bracket (802) is movably connected to the inner wall of the reserved groove (801), and the inner wall of the reserved groove (801) is movably connected to the third bracket (802). A second bracket (804) is provided, the inner wall of the reserved groove (801) is movably connected to the first bracket (805), the inner wall of the reserved groove (801) is installed with a rubber block (803), both sides of the top of the body (9) are movably connected to a lifting rod (1), and a rubber sleeve (2) is installed on the outer wall of the lifting rod (1), a convex strip (3) is provided on the outer wall of the rubber sleeve (2), and a lamp holder (11) is installed on the outer wall of the body (9).

2. A portable lighting device for firefighting according to claim 1, characterized in that: The reserved groove (801) is in a cross-shaped shape as a whole, and the installation depths of the third bracket (802), the second bracket (804) and the first bracket (805) on the inner side wall of the reserved groove (801) decrease in sequence.

3. A portable lighting device for firefighting according to claim 1, characterized in that: The third bracket (802), the second bracket (804) and the first bracket (805) can be turned over on the inner side wall of the reserved groove (801), and the edge of the base (6) can limit the turning of the third bracket (802), the second bracket (804) and the first bracket (805).

4. A portable lighting device for firefighting according to claim 1, characterized in that: Adjustment structures (10) are installed on both sides of the support frame (7), and the adjustment structure (10) includes a trough body (1001), a connecting shaft (1003) is provided inside the trough body (1001), and a fixing bolt (1002) is threadedly sleeved on the outer wall of one side of the connecting shaft (1003), and the other side of the connecting shaft (1003) is connected to both sides of the machine body (9).

5. The portable lighting device for firefighting according to claim 1, characterized in that: A protective structure (5) is installed on the first row of the outer wall of the body (9), and the protective structure (5) includes a hinge (501), the hinge (501) is installed on the outer wall of the top end of the body (9), the outer wall of the hinge (501) is connected to a transparent protective cover (502), and a reinforcing strip (503) is installed on the inner wall of the transparent protective cover (502), and a fixing slot (504) is installed at the bottom end of the transparent protective cover (502).

6. A portable lighting device for firefighting according to claim 5, characterized in that: The reinforcing strips (503) are evenly distributed on the inner side wall of the transparent protective cover (502), and the transparent protective cover (502) is flippable.

7. The portable lighting device for firefighting according to claim 1, characterized in that: Anti-collision strips (4) are installed on the outer side wall of the machine body (9), and the anti-collision strips (4) are evenly distributed on the outer side wall of the machine body (9).

Citation Information

Patent Citations

  • Portable intelligent fire-fighting emergency lighting device

    CN213686307U