Explosion-proof fire-fighting lighting flashlight

Abstract

The utility model discloses an anti-explosion fire-fighting lighting flashlight which comprises a flashlight body, a flashlight head, a flashlight panel, a middle cover, a flashlight cup, a first sealing ring, a tempered glass face cover and a pressing ring. The lamp holder comprises a side wall part in threaded connection with the flashlight body and a bottom plate; the lamp panel is arranged on the bottom plate, and LED lamp beads are arranged on the lamp panel; the centering cover is arranged on the periphery of the LED lamp bead in a sleeving manner; the pressing ring is in threaded connection with the lamp holder so as to abut against the tempered glass face cover, and the two ends of the lamp cup can abut against the first sealing ring and the middle cover respectively. According to the anti-explosion fire-fighting lighting flashlight, the two ends of the lamp cup are sealed through the middle cover and the first sealing ring, water vapor can be effectively prevented from entering the lamp cup and the tempered glass face cover, the supporting degree and stability of the lamp cup are improved, and therefore the sealing performance and stability of the anti-explosion fire-fighting lighting flashlight are improved.

Description

Technical Field

[0001] This application relates to the field of flashlight technology, and more particularly to an explosion-proof fire-fighting lighting flashlight. Background Technology

[0002] Existing fire-fighting flashlights have shortcomings in explosion-proof performance and sealing structure. Under severe vibration environments, such as drops or collisions, the seals are prone to failure, affecting the stability of explosion-proof performance. Utility Model Content

[0003] To address the aforementioned issues, this technical solution provides an explosion-proof fire-fighting flashlight.

[0004] To achieve the above objectives, the technical solution is as follows:

[0005] An explosion-proof fire-fighting flashlight includes a body, a lamp head, a lamp plate, a centering cap, a lamp reflector, a first sealing ring, a tempered glass faceplate, and a pressure ring. The lamp head includes a side wall portion threadedly connected to the body and a base plate. The lamp plate is disposed on the base plate and has LED beads. The centering cap is fitted around the LED beads. The pressure ring is threadedly connected to the lamp head to press against the tempered glass faceplate, so that both ends of the lamp reflector press against the first sealing ring and the centering cap, respectively.

[0006] As described above, in an explosion-proof fire-fighting flashlight, the front end of the lamp cup is provided with a first groove for placing the first sealing ring. The first groove is arranged around the outside of the lamp cup. When the tempered glass cover is subjected to pressure, the first sealing ring is squeezed and pressed against the inner wall of the lamp head, the lamp cup and the tempered glass cover to achieve waterproofing.

[0007] As described above, in an explosion-proof fire-fighting flashlight, the center cover has a through hole in the middle for the LED lamp beads to be exposed in relation to the inner cavity of the lamp cup, and a limiting ring is protruding on the periphery of the center cover, the limiting ring wrapping around the bottom outer side of the lamp plate.

[0008] As described above, an explosion-proof fire-fighting lighting flashlight has a charging opening and a second groove on its body. A waterproof plug is provided on the second groove. The waterproof plug includes a round sleeve that fits on the second groove and a waterproof part that connects to the round sleeve and extends into the charging opening.

[0009] The explosion-proof fire-fighting flashlight described above also includes a display module and a waterproof component disposed within the body of the flashlight, wherein the display module is disposed within the waterproof component.

[0010] As described above, an explosion-proof fire-fighting flashlight has a charging opening and a display screen opening on its body. The waterproof component includes an upper cover and a lower cover, a charging port waterproof ring corresponding to the charging opening, and a display screen waterproof ring corresponding to the display screen opening. The upper cover and the lower cover are inclined to fit together. When the lamp head is connected to the body, it presses against the upper cover or the lower cover, causing them to press the display screen waterproof ring and the charging port waterproof ring against the inner wall of the body, respectively.

[0011] As described above, in an explosion-proof fire-fighting flashlight, the display module includes a charging circuit board corresponding to the charging opening and a digital screen corresponding to the display opening. The waterproof component also includes a digital screen lens disposed on the upper cover and embedded in the display opening. The display waterproof ring is fitted around the digital screen lens, and the charging port waterproof ring is fitted around the charging opening.

[0012] The explosion-proof fire-fighting flashlight described above further includes a rear cover threadedly connected to the body of the flashlight. The body of the flashlight is provided with a third groove surrounding it, and a third sealing ring is provided on the third groove. The third sealing ring is used to fill the space between the rear cover and the body of the flashlight for sealing and waterproofing.

[0013] As described above, in an explosion-proof fire-fighting lighting flashlight, the rear cover is provided with a switch cap that is installed upside down, and the rear cover is provided with a button pressure ring that is threadedly connected to it. The button pressure ring presses against the switch cap, so that the switch cap and the rear cover are sealed together.

[0014] The beneficial effects of this application are:

[0015] This utility model provides an explosion-proof fire-fighting lighting flashlight. By using a central cover and a first sealing ring to seal both ends of the lamp cup, it can effectively prevent moisture from entering the lamp cup and tempered glass cover, thereby improving the support and stability of the lamp cup and thus improving the sealing and stability of the explosion-proof fire-fighting lighting flashlight. Attached Figure Description

[0016] To more clearly illustrate the technical solutions in the embodiments of this utility model, the accompanying drawings used in the description of the embodiments will be briefly introduced below.

[0017] Figure 1 This is a schematic diagram of the structure of this application;

[0018] Figure 2 This is a half-sectional view of the connection between the lamp holder and the body.

[0019] Figure 3 for Figure 1 The structure explodes diagram. Detailed Implementation

[0020] To make the technical problems solved, technical solutions, and beneficial effects of this utility model clearer, the present utility model will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present utility model and are not intended to limit the present utility model.

[0021] An explosion-proof fire-fighting flashlight includes a body 1, a lamp head 2, a lamp plate 21, a centering cover 22, a lamp reflector 23, a first sealing ring 24, a tempered glass cover 25, and a pressure ring 26. The lamp head 2 includes a side wall portion 27 threadedly connected to the body 1 and a base plate 28. The lamp plate 21 is disposed on the base plate 28, and LED beads 29 are provided on the lamp plate 21. The centering cover 22 is sleeved on the outer periphery of the LED beads 29. The pressure ring 26 is threadedly connected to the lamp head 2 to press against the tempered glass cover 25, so that the two ends of the lamp reflector 23 press against the first sealing ring 24 and the centering cover 22 respectively.

[0022] This utility model provides an explosion-proof fire-fighting lighting flashlight. By using a central cover and a first sealing ring to seal both ends of the lamp cup, it can effectively prevent moisture from entering the lamp cup and tempered glass cover, thereby improving the support and stability of the lamp cup and thus improving the sealing and stability of the explosion-proof fire-fighting lighting flashlight.

[0023] Furthermore, as a preferred embodiment of this solution and not a limitation, the lamp cup 23 has a first groove 231 at its front end for placing the first sealing ring 24. The first groove 231 surrounds the outer side of the lamp cup 23. When the tempered glass cover 25 is pressed, it squeezes the first sealing ring 24 and simultaneously presses it against the inner wall of the lamp holder 2, the lamp cup 23, and the tempered glass cover 25 to achieve waterproofing. This improves the waterproofing effect and prevents moisture from entering the lamp cup or lamp holder.

[0024] Furthermore, as a preferred embodiment of this solution and not a limitation, the centering cover 22 has a through hole 221 in the middle for the LED lamp bead 29 to be exposed corresponding to the inner cavity of the lamp cup 23. A limiting ring 222 protrudes from the periphery of the centering cover 22, and the limiting ring 222 wraps around the bottom outer side of the lamp plate 21. This improves the waterproof effect.

[0025] Furthermore, as a preferred embodiment of this solution and not a limitation, the cylindrical body 1 is provided with a charging opening 11 and a second groove 12. A waterproof plug 3 is provided on the second groove 12. The waterproof plug 3 includes a circular sleeve 31 that fits onto the second groove 12, and a waterproof portion 32 that connects to the circular sleeve 31 and extends into the charging opening 11. This design effectively waterproofs the charging opening, and the waterproof plug has a simple structure, is easy to install, and provides good waterproofing.

[0026] Furthermore, as a preferred embodiment of this solution and not a limitation thereof, it also includes a display module 4 and a waterproof component 5 disposed within the cylindrical body 1, wherein the display module 4 is disposed within the waterproof component 5.

[0027] Furthermore, as a preferred embodiment of this solution and not a limitation, the cylindrical body 1 is provided with a charging opening 11 and a display screen opening 13. The waterproof component 5 includes an upper cover 51 and a lower cover 52, a charging port waterproof ring 53 corresponding to the charging opening 11, and a display screen waterproof ring 54 corresponding to the display screen opening 13. The upper cover 51 and the lower cover 52 are inclinedly fitted together. When the lamp head 2 is connected to the cylindrical body 1, it presses against the upper cover 51 or the lower cover 52, causing them to press the display screen waterproof ring 54 and the charging port waterproof ring 53 against the inner wall of the cylindrical body 1, respectively. The upper cover and the lower cover are fitted together by an inclined surface, allowing them to move to both sides, thereby compressing the display screen waterproof ring and the charging port waterproof ring and increasing the waterproof capability.

[0028] Furthermore, as a preferred embodiment of this solution and not a limitation, the display module 4 includes a charging circuit board 41 corresponding to the charging opening 11 and a digital screen 42 corresponding to the display opening 13. The waterproof component 5 also includes a digital screen lens 55 disposed on the upper cover 51 and embedded in the display opening 13. The display waterproof ring 54 is sleeved on the periphery of the digital screen lens 55, and the charging port waterproof ring 53 is sleeved on the periphery of the charging opening 11.

[0029] Furthermore, as a preferred embodiment of this solution and not a limitation, it also includes a rear cover 6 threadedly connected to the cylindrical body 1. The cylindrical body 1 has a third groove 14 arranged around it, and a third sealing ring 15 disposed on the third groove 14. The third sealing ring 15 is used to fill the space between the rear cover 6 and the cylindrical body 1 for sealing and waterproofing.

[0030] Furthermore, as a preferred embodiment of this solution and not a limitation, the rear cover 6 is provided with a switch cap 61 that is snapped on, and the rear cover 6 is provided with a button ring 62 that is threadedly connected to it. The button ring 62 presses against the switch cap 61, so that the switch cap 61 and the rear cover 6 are sealed together.

[0031] Furthermore, as a preferred embodiment of this solution and not a limitation thereof, a second sealing ring 16 is provided between the cylinder body and the lamp head.

[0032] This explosion-proof fire-fighting flashlight of this embodiment is made of aviation aluminum through milling and turning, resulting in a lightweight and compact design. The overall structure achieves an IP66 waterproof rating, with the body achieving an IP68 waterproof rating. It can use AA batteries or lithium batteries. The LED bulb has seven light source modes, including high beam, focused working beam, focused low beam, SOS mode, strobe mode, and floodlight mode. The digital screen can display brand information such as the brand logo and text, as well as the current operating mode, discharge time, remaining discharge time, battery percentage discharge balance, and a four-bar battery indicator. It can also connect via Bluetooth to compile and display text.

[0033] The above description is only a preferred embodiment of this application and is not intended to limit the scope of implementation of this application. Any other embodiments whose principles and basic structures are the same as or similar to those of this application are within the protection scope of this application.

Claims

1. An explosion-proof fire safety flashlight, characterized by: Including the barrel (1), the lamp holder (2), the lamp plate (21), the central cover (22), the lamp cup (23), the first sealing ring (24), the tempered glass cover (25), and the pressing ring (26); The lamp holder (2) includes a side wall (27) and a bottom plate (28) that are threadedly connected to the barrel (1); The lamp plate (21) is provided on the bottom plate (28), and the lamp plate (21) is provided with LED lamp beads (29); The central cover (22) is sleeved on the outer periphery of the LED lamp beads (29); The pressing ring (26) is threadedly connected with the lamp holder (2) to press the tempered glass cover (25), so that the lamp cup (23) is pressed on the first sealing ring (24) and the central cover (22) at both ends, respectively.

2. The explosion-proof fire safety flashlight of claim 1, wherein: The first recess (231) is provided on the front end of the lamp cup (23) for placing the first sealing ring (24), and the first recess (231) is arranged around the outer side of the lamp cup (23); When the tempered glass cover (25) is pressed, the first sealing ring (24) is extruded and pressed between the inner side wall of the lamp holder (2), the lamp cup (23) and the tempered glass cover (25) to prevent water.

3. The explosion-proof fire safety flashlight of claim 1, wherein: The central cover (22) is provided with a through hole (221) corresponding to the inner cavity of the lamp cup (23) for exposing the LED lamp beads (29), and a limiting ring (222) is protruded on the peripheral side of the central cover (22), and the limiting ring (222) is wrapped on the outer side of the bottom of the lamp plate (21).

4. The explosion-proof fire safety flashlight of claim 1, wherein: The barrel (1) is provided with a charging opening (11) and a second recess (12), and the second recess (12) is provided with a waterproof plug (3), and the waterproof plug (3) includes a circular sleeve (31) sleeved on the second recess (12), and a waterproof part (32) connected with the circular sleeve (31) and extending to plug into the charging opening (11).

5. The explosion-proof fire safety flashlight of claim 1, wherein: It also includes a display screen module (4) and a waterproof assembly (5) arranged in the barrel (1), and the display screen module (4) is arranged in the waterproof assembly (5).

6. An explosion-proof fire safety flashlight according to claim 5, characterized in that: The barrel (1) is provided with a charging opening (11) and a display screen opening (13), the waterproof assembly (5) includes an upper cover (51) and a lower cover (52), a charging port waterproof ring (53) corresponding to the charging opening (11), and a display screen waterproof ring (54) corresponding to the display screen opening (13), the upper cover (51) and the lower cover (52) are inclinedly matched, and when the lamp holder (2) is connected with the barrel (1), the upper cover (51) or the lower cover (52) is pressed, so that the display screen waterproof ring (54) and the charging port waterproof ring (53) are pressed into the inner wall of the barrel (1), respectively.

7. An explosion-proof fire safety flashlight according to claim 6, characterized in that: The display screen module (4) comprises a charging circuit board (41) arranged corresponding to the charging opening (11), and a digital screen (42) arranged corresponding to the display screen opening (13), the waterproof assembly (5) further comprises a digital screen lens (55) arranged on the upper cover (51) and embedded in the display screen opening (13), the display screen waterproof ring (54) is sleeved on the side of the digital screen lens (55), and the charging port waterproof ring (53) is sleeved on the side of the charging opening (11).

8. The explosion-proof fire safety flashlight of claim 1, wherein: Further comprising a rear cover (6) threadedly connected with the barrel body (1), the barrel body (1) is provided with a third groove (14) arranged around the barrel body (1), and a third sealing ring (15) arranged on the third groove (14), the third sealing ring (15) is used to fill between the rear cover (6) and the barrel body (1) to seal and prevent water.

9. The explosion-proof fire safety flashlight of claim 8, wherein: The rear cover (6) is provided with a switch cap (61) installed in reverse, the rear cover (6) is provided with a button pressing ring (62) threadedly connected with the rear cover (6), the button pressing ring (62) presses the switch cap (61), and the switch cap (61) is sealingly matched with the rear cover (6).

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