Explosion-proof flashlight with adjustable lamp holder

Abstract

The explosion-proof flashlight with the adjustable lamp holder comprises a flashlight body, the lamp holder, an adjusting mechanism and a wiring channel, and the adjusting mechanism is used for enabling the lamp holder to rotate relative to the flashlight body; the adjusting mechanism comprises a hinge joint arranged on the flashlight body, a hinge seat arranged on the lamp cap and a lamp cap plug used for being connected with the hinge joint and the hinge seat in a penetrating mode. And fourth sealing rings arranged around an inlet of the first channel in a sleeving mode are arranged on the two sides of the hinge joint respectively, and when the hinge joint is inserted into the hinge base, the fourth sealing rings are extruded between the hinge joint and the hinge base to conduct sealing and water proofing. According to the explosion-proof flashlight with the adjustable lamp cap, the lamp cap can rotate relative to the flashlight body through the adjusting mechanism, different illumination face angle requirements can be met, and the explosion-proof flashlight is suitable for being used in complex environments.

Description

Technical Field

[0001] This application relates to the field of flashlight technology, and more particularly to an explosion-proof flashlight with an adjustable lamp head. Background Technology

[0002] Current explosion-proof flashlights are typically used in complex environments such as fires and disaster relief. However, explosion-proof flashlights usually only provide linear illumination, which is insufficient to meet the illumination needs in complex situations. Utility Model Content

[0003] To address the aforementioned issues, this technical solution provides an explosion-proof flashlight with an adjustable lamp head.

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

[0005] An explosion-proof flashlight with an adjustable lamp head includes a body, a lamp head, an adjustment mechanism, and a wiring channel, wherein the adjustment mechanism is used to allow the lamp head to rotate relative to the body.

[0006] The adjustment mechanism includes a hinge joint on the cylinder body, a hinge seat on the lamp head, and a lamp head plug for connecting the hinge joint and the hinge seat.

[0007] The wiring channel includes a first channel disposed inside the hinge joint and communicating with the cylinder body from both sides of the hinge joint, and a second channel disposed on the hinge joint seat. The second channel is used to connect with the first channel and communicate with the inner cavity of the lamp holder.

[0008] The hinge joint is provided with a fourth sealing ring on each side, which is sleeved around the entrance of the first channel. When the hinge joint is inserted into the hinge seat, the fourth sealing ring is squeezed between the two to seal and waterproof.

[0009] As described above, in an explosion-proof flashlight with an adjustable lamp head, the wiring channel further includes a third channel disposed on the lamp head plug, the third channel being used to connect the first channel and the second channel.

[0010] As described above, an explosion-proof flashlight with an adjustable lamp head has a waterproof groove for the lamp head plug to be inserted into and a screw hole. The lamp head plug has a countersunk hole for the screw to enter and a countersunk hole plug for sealing the countersunk hole.

[0011] As described above, in an explosion-proof flashlight with an adjustable lamp head, a first magnet is provided on the hinge joint, and a second magnet is provided on the hinge base. When the lamp head is rotated to be in the same straight line as the flashlight body, the first magnet and the second magnet attract each other magnetically.

[0012] As described above, in an explosion-proof flashlight with an adjustable lamp head, the lamp head rotates at an angle of 0° to 90° relative to the flashlight body.

[0013] As described above, in an explosion-proof flashlight with an adjustable lamp head, the first channel includes a pivot hole passing through the center of the hinge joint, the lamp head plug includes a pivot portion, the two lamp head plugs pass through the two waterproof grooves respectively and are inserted into the pivot hole so that the two pivot portions also function as pivots, and the third channel is provided on the pivot portion.

[0014] As described above, an explosion-proof flashlight with an adjustable lamp head includes an upper tube and a lower tube. The upper tube contains a display module. One end of the upper tube is provided with the hinge joint, and the other end is threadedly connected to the lower tube. A fifth sealing ring is provided between the two.

[0015] The explosion-proof flashlight with adjustable lamp head as 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.

[0016] As described above, an explosion-proof flashlight with an adjustable lamp head has a charging opening and a display screen opening on its body. The waterproof assembly 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.

[0017] As described above, an explosion-proof flashlight with an adjustable lamp head includes a display module comprising 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. A waterproof ring for the display is fitted around the digital screen lens, and a waterproof ring for the charging port is fitted around the charging opening.

[0018] The beneficial effects of this application are:

[0019] This invention provides an explosion-proof flashlight with an adjustable lamp head. The adjustment mechanism allows the lamp head to rotate relative to the flashlight body, adapting to different illumination angle requirements and making it suitable for use in complex environments. Simultaneously, a wiring channel allows the wire to pass through the flashlight body and lamp head, connecting the battery and lamp board for stable power supply. A fourth sealing ring ensures a tight seal even when the lamp head rotates, effectively preventing water damage. Attached Figure Description

[0020] 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.

[0021] Figure 1 This is a schematic diagram showing the turning state of the lamp head;

[0022] Figure 2 This is an exploded view of the structure of this application. Detailed Implementation

[0023] 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.

[0024] An explosion-proof flashlight with an adjustable lamp head includes a body 1, a lamp head 2, an adjustment mechanism 7, and a wiring channel 8. The adjustment mechanism 7 is used to allow the lamp head 2 to rotate relative to the body 1.

[0025] The adjustment mechanism 7 includes a hinge joint 71 disposed on the cylindrical body 1, a hinge seat 72 disposed on the lamp head 2, and a lamp head plug 73 for connecting the hinge joint 71 and the hinge seat 72.

[0026] The wiring channel 8 includes a first channel 81 disposed in the hinge joint 71 and communicating with the cylinder body 1 from both sides of the hinge joint 71, and a second channel 82 disposed on the hinge seat 72. The second channel 82 is used to connect with the first channel 81 and communicate with the inner cavity of the lamp holder 2.

[0027] The hinge joint 71 is provided with a fourth sealing ring 74 on both sides, which is sleeved around the entrance of the first channel 81. When the hinge joint 71 is inserted into the hinge seat 72, the fourth sealing ring 74 is squeezed between the two to seal and waterproof.

[0028] This invention provides an explosion-proof flashlight with an adjustable lamp head. The adjustment mechanism allows the lamp head to rotate relative to the flashlight body, adapting to different illumination angle requirements and making it suitable for use in complex environments. Simultaneously, a wiring channel allows the wire to pass through the flashlight body and lamp head, connecting the battery and lamp board for stable power supply. A fourth sealing ring ensures a tight seal even when the lamp head rotates, effectively preventing water damage.

[0029] Furthermore, as a preferred embodiment of this solution and not a limitation thereof, the wiring channel 8 further includes a third channel 83 disposed on the lamp holder plug 73, the third channel 83 being used to connect the first channel 81 and the second channel 82.

[0030] Furthermore, as a preferred embodiment of this solution and not a limitation, the hinge seat 72 is provided with a waterproof groove 721 for the lamp holder plug 73 to be inserted, and a screw hole 722. The lamp holder plug 73 is provided with a countersunk hole 731 for the screw to enter, and a countersunk plug 732 for sealing the countersunk hole 731. After the lamp holder plug is inserted into the waterproof groove, it can be sealed with adhesive.

[0031] Furthermore, as a preferred embodiment of this solution and not a limitation, the hinge joint 71 is provided with a first magnet 711, and the hinge seat 72 is provided with a second magnet 723. When the lamp head 2 rotates to be in the same straight line as the cylinder body 1, the first magnet 711 and the second magnet 723 attract each other magnetically. The magnetic attraction allows the lamp head to remain in the reset state with a rotation angle of 0°.

[0032] Furthermore, as a preferred embodiment of this solution and not a limitation, the angle of rotation of the lamp head 2 relative to the cylinder body 1 is 0° to 90°.

[0033] Furthermore, as a preferred embodiment of this solution and not a limitation, the first channel 81 includes a pivot hole 811 penetrating the center of the hinge joint 71, the lamp plug 73 includes a pivot portion 733, the two lamp plugs 73 are inserted into the pivot hole 811 after passing through the two waterproof grooves 721 respectively, so that the two pivot portions 733 also serve as pivots, and the third channel 83 is provided on the pivot portion 733.

[0034] Furthermore, as a preferred embodiment of this solution and not a limitation, the cylinder body 1 includes an upper cylinder 101 and a lower cylinder 102. The upper cylinder 101 is provided with a display module 4. One end of the upper cylinder 101 is provided with the hinge joint 71, and the other end is threadedly connected to the lower cylinder 102, and a fifth sealing ring 12 is provided between the two.

[0035] 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.

[0036] 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.

[0037] 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.

[0038] This embodiment describes an explosion-proof flashlight with an adjustable lamp head. The body, lamp head, and back cover are made of aviation-grade aluminum through milling and hollowing processes, resulting in a lightweight and compact design. The overall design 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 mode, focused working beam mode, focused low beam mode, 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.

[0039] 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. A lamp head adjustable explosion-proof flashlight, characterized in that: The lamp comprises a barrel (1), a lamp head (2), an adjusting mechanism (7) for rotating the lamp head (2) relative to the barrel (1), and a wiring channel (8). The adjusting mechanism (7) comprises a hinge joint (71) arranged on the barrel (1), a hinge seat (72) arranged on the lamp head (2), and a lamp head plug (73) for connecting the hinge joint (71) and the hinge seat (72). The wiring channel (8) comprises a first channel (81) arranged in the hinge joint (71) and communicating with the barrel (1) from both sides of the hinge joint (71), and a second channel (82) arranged on the hinge seat (72) and communicating with the first channel (81) and the inner cavity of the lamp head (2). The hinge joint (71) is provided with a fourth sealing ring (74) sleeved around the entrance of the first channel (81) on both sides, and the fourth sealing ring (74) is pressed between the hinge joint (71) and the hinge seat (72) to seal water when the hinge joint (71) is inserted into the hinge seat (72).

2. The explosion-proof flashlight with adjustable head according to claim 1, characterized in that: The wiring channel (8) further comprises a third channel (83) arranged on the lamp head plug (73) and connecting the first channel (81) and the second channel (82).

3. A lamp head adjustable explosion-proof torch according to claim 2, characterized in that: The hinge seat (72) is provided with a waterproof groove (721) for embedding the lamp head plug (73) and a screw hole (722), and the lamp head plug (73) is provided with a counterbore (731) for entering the screw and a counterbore plug (732) for plugging the counterbore (731).

4. The explosion-proof flashlight with adjustable head according to claim 1, characterized in that: The hinge joint (71) is provided with a first magnet (711), and the hinge seat (72) is provided with a second magnet (723), and the first magnet (711) and the second magnet (723) are magnetically attracted to each other when the lamp head (2) is rotated to be in the same straight line with the barrel (1).

5. The explosion-proof flashlight with adjustable bezel of claim 1, wherein: The angle of rotation of the lamp head (2) relative to the barrel (1) is 0°-90°.

6. The explosion-proof flashlight with adjustable head according to claim 3, characterized in that: The first channel (81) comprises a rotating shaft hole (811) penetrating through the center of the hinge joint (71), and the lamp head plug (73) comprises a rotating shaft part (733), and the two lamp head plugs (73) are inserted into the rotating shaft hole (811) after passing through the two waterproof grooves (721), so that the two rotating shaft parts (733) serve as rotating shafts, and the third channel (83) is arranged on the rotating shaft part (733).

7. The explosion-proof flashlight with adjustable bezel of claim 1, wherein: The barrel (1) comprises an upper barrel (101) and a lower barrel (102), the upper barrel (101) is provided with a display screen module (4) inside, one end of the upper barrel (101) is provided with the hinge joint (71), the other end is threadedly connected with the lower barrel (102), and a fifth sealing ring (12) is arranged between the two.

8. The explosion-proof flashlight with adjustable bezel of claim 1, wherein: It further comprises 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).

9. A lamp head adjustable explosion-proof torch according to claim 8, characterized in that: The barrel (1) is provided with a charging opening (11) and a display screen opening (13), the waterproof assembly (5) comprises an upper cover (51) and a lower cover (52), a charging port waterproof ring (53) corresponding to the charging opening (11) is arranged, and a display screen waterproof ring (54) corresponding to the display screen opening (13) is arranged, the upper cover (51) is inclinedly matched with the lower cover (52), 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 to the inner wall of the barrel (1) respectively.

10. The explosion-proof flashlight with adjustable bezel of claim 9, wherein: The display screen module (4) comprises a charging circuit board (41) corresponding to the charging opening (11) and a digital screen (42) 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 periphery of the digital screen lens (55), and the charging port waterproof ring (53) is sleeved on the periphery of the charging opening (11).

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