Underwater lighting device

Abstract

The utility model relates to the technical field of underwater lighting, in particular to an underwater lighting device which comprises a lighting lamp body and a bulb installed on the lighting lamp body, the bottom of the lighting lamp body is connected with an installation mechanism, the installation mechanism is detachably connected with a connecting rod, a sliding groove is formed in the connecting rod in the axial direction, and the sliding groove is connected with the bulb. A sliding seat is slidably connected to the interior of the sliding groove, a limiting pin is inserted into the sliding seat, one end of the connecting rod is rotatably connected with the illuminating lamp body, a plurality of inserting holes are formed in one inner wall of the connecting rod at equal intervals, a rotating rod is rotatably connected to the sliding seat, and a gear is fixedly connected to the bottom of the rotating rod; a rack is slidably connected into the sliding base, the rack is meshed with the gear, the rack is inserted into the inserting hole, the situation that the illuminating lamp collides with an obstacle to cause angle deviation can be avoided, and the angle of the illuminating lamp is adjusted in the mode that the gear is matched with the rack, so that the problem that a traditional screw slips can be solved.

Description

Technical Field

[0001] The utility model relates to a lighting device, in particular to an underwater lighting device, belonging to the technical field of underwater lighting. Background Art

[0002] Underwater lighting is a lighting fixture specifically designed for underwater environments. It's primarily used for underwater viewing, decoration, operational lighting, and filming. It provides bright light, enhancing visibility and aesthetic appeal. Underwater lighting comes in two types: submersible and submersible. Submersible lighting is primarily used in shallow water areas like fountains and swimming pools, while submersible lighting is used in areas with limited depth, such as deep-sea diving and underwater engineering.

[0003] The lamp body and the grabbing rod of the current underwater lighting are rotated together by screws. When performing underwater catching operations, the angle between the lamp body and the grabbing rod is adjusted according to the user's own situation. When adjusting, just tighten the screws between the grabbing rod and the lamp body. When the lighting lamp collides with underwater obstacles such as rocks, the screw connection will still rotate, causing the angle of the lighting lamp to change, and it needs to be adjusted again. During underwater operations, the screws are directly immersed in water. After the screws come into contact with water, they are easily rusted. When adjusting again, the screws may not be turned or may be threaded. Utility Model Content

[0004] The purpose of the present utility model is to provide an underwater lighting device to solve the above-mentioned problem, which can avoid the angle deviation caused by the collision of the lighting lamp with obstacles, and the angle of the lighting lamp can be adjusted by cooperating with the gear and the rack to avoid the problem of traditional screw stripping.

[0005] The utility model achieves the above-mentioned purpose through the following technical scheme: an underwater lighting device, comprising a lighting lamp body and a bulb installed on the lighting lamp body, the bottom of the lighting lamp body is connected to a mounting mechanism, one end of the mounting mechanism is detachably connected to an adjustment mechanism, the adjustment mechanism comprises a connecting rod, the mounting mechanism is detachably connected to the connecting rod, the connecting rod is axially provided with a slide groove, the interior of the slide groove is slidably connected to a slide seat, a limit pin is inserted on the slide seat, the limit pin is rotatably connected to a connecting rod, one end of the connecting rod is rotatably connected to the lighting lamp body, one inner wall of the connecting rod is equidistantly provided with a plurality of sockets, the slide seat is rotatably connected to a rotating rod, the bottom of the rotating rod is fixedly connected to a gear, the interior of the slide seat is slidably connected to a rack, the rack is meshed with the gear, and the rack is inserted into the interior of the socket.

[0006] Preferably, the cross section of the lighting lamp body is an isosceles triangle structure, and the light bulbs are provided in two groups, and the two groups of light bulbs are arranged relative to each other with respect to the center of the lighting lamp body.

[0007] Preferably, the cross section of the slide seat is an inverted T-shaped structure, and the height of the slide seat is greater than the depth of the slide groove.

[0008] Preferably, the adjustment mechanism further includes a spring, and the spring is clamped between the slide and the rack.

[0009] Preferably, the mounting mechanism includes two connecting plates, and the bottom of the lighting lamp body is relatively fixedly connected to the two connecting plates. The bottoms of the two connecting plates are fixedly connected to rotating circles, and the interiors of the two rotating circles are rotatably connected to fixed shafts. The bottom of the fixed shaft is fixedly connected to a joint, and the joint is detachably connected to the connecting rod.

[0010] Preferably, one end of the joint is arranged perpendicular to the fixed shaft, the angle between the joint located at the bottom end of the fixed shaft and the connecting rod is forty-five degrees, and the joint and the connecting rod are plugged together.

[0011] Preferably, the mounting mechanism further includes a limiting ring, and a limiting ring fixed to the fixed shaft is provided on the outer side of the two connecting plates.

[0012] Preferably, a picking mechanism is provided at one end of the connecting rod, and the picking mechanism includes a picking rod, and the picking rod is detachably connected to the connecting rod.

[0013] Preferably, the taking mechanism further comprises a handle, and the handle is vertically fixedly connected to the side surface of the taking rod, and the taking rod is threadedly connected to the connecting rod.

[0014] The beneficial effect of the utility model is that: rotating the rotating rod on the slide drives the gear to rotate. When the gear rotates, it drives the rack to retract into the inside of the slide. At this time, the rack is separated from the socket on the connecting rod, and the slide can slide freely inside the slide groove. When the slide moves toward the top direction of the connecting rod, it pulls the connecting rod. At this time, the lighting lamp body will rotate counterclockwise, so that the elevation angle of the lighting lamp body becomes larger, and the slide moves toward the bottom direction of the connecting rod to realize that the slide pushes the connecting rod. The further connecting rod will push the lighting lamp body to rotate counterclockwise. After selecting a suitable position, the rotating rod is rotated counterclockwise to realize the rack being inserted into the corresponding socket to complete the adjustment of the angle of the lighting lamp body. The slide will not move after the lighting lamp body collides with an underwater obstacle, thereby increasing the stability of the lighting lamp body and solving the problem of rust and thread stripping when the traditional lighting lamp body and the connecting rod are fixed by screws when exposed to water. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0016] Figure 2 This is a schematic diagram of the connection structure of the lighting lamp body, rotating ring and joint of the utility model;

[0017] Figure 3 This is a schematic diagram of the connection structure of the connecting rod, sliding seat and connecting rod of the utility model;

[0018] Figure 4 This is a schematic diagram of the connection structure of the slide, the rotating rod and the slide groove of the utility model;

[0019] Figure 5 This is a schematic diagram of the connection structure of the slide, gear and socket of the utility model;

[0020] Figure 6 This is a schematic diagram of the connection structure of the slide, rotating rod, gear and rack of the utility model.

[0021] In the figure: 1. Lighting lamp body; 2. Pick-up mechanism; 201. Pick-up rod; 202. Handle; 3. Adjustment mechanism; 301. Connecting rod; 302. Slide groove; 303. Connecting rod; 304. Slide seat; 305. Rotating rod; 306. Limit pin; 307. Gear; 308. Rack; 309. Socket; 310. Spring; 4. Installation mechanism; 401. Joint; 402. Fixed shaft; 403. Rotating circle; 404. Limiting circle; 405. Connecting plate; 5. Light bulb. DETAILED DESCRIPTION

[0022] 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.

[0023] See also Figure 1-6As shown, an underwater lighting device includes a lighting lamp body 1 and a bulb 5 mounted on the lighting lamp body 1. The bottom of the lighting lamp body 1 is connected to a mounting mechanism 4, and one end of the mounting mechanism 4 is detachably connected to an adjustment mechanism 3. The adjustment mechanism 3 includes a connecting rod 301. The mounting mechanism 4 is detachably connected to the connecting rod 301. The connecting rod 301 is axially provided with a slide groove 302. The interior of the slide groove 302 is slidably connected to a slide seat 304. A limit pin is inserted into the slide seat 304. 306, the limit pin 306 is rotatably connected to the connecting rod 303, one end of the connecting rod 303 is rotatably connected to the lighting lamp body 1, one of the inner walls of the connecting rod 301 is equidistantly provided with a plurality of sockets 309, the slide 304 is rotatably connected to the rotating rod 305, the bottom of the rotating rod 305 is fixedly connected to the gear 307, the interior of the slide 304 is slidably connected to the rack 308, the rack 308 is meshed with the gear 307, and the rack 308 is inserted into the interior of the socket 309.

[0024] As a technical optimization solution of the present invention, the cross-section of the lighting lamp body 1 is an isosceles triangle structure, and the light bulbs 5 are provided in two groups. The two groups of light bulbs 5 are arranged relative to each other about the center of the lighting lamp body 1 to reduce the resistance of the lighting lamp body 1 when moving in water.

[0025] As a technical optimization solution of the present invention, the cross-section of the slide 304 is an inverted T-shaped structure, and the height of the slide 304 is greater than the depth of the slide groove 302, so as to prevent the slide 304 from falling off from the slide groove 302. The adjustment mechanism 3 also includes a spring 310, and the spring 310 is clamped between the slide 304 and the rack 308 to facilitate the rack 308 to have a thrust to prevent the rack 308 from falling off from the socket 309.

[0026] As a technical optimization solution of the present invention, the mounting mechanism 4 includes two connecting plates 405, the bottom of the lighting lamp body 1 is relatively fixedly connected to the two connecting plates 405, the bottoms of the two connecting plates 405 are fixedly connected to the rotating ring 403, the interiors of the two rotating rings 403 are rotatably connected to the fixed shaft 402, the bottom of the fixed shaft 402 is fixedly connected to the joint 401, the joint 401 is detachably connected to the connecting rod 301, and the bottom of the lighting lamp body 1 is fixedly connected to the connecting rod 301 when the slide 304 moves. The part can be rotated, one end of the joint 401 is arranged perpendicular to the fixed shaft 402, the angle between the joint 401 located at the bottom end of the fixed shaft 402 and the connecting rod 301 is forty-five degrees, and the joint 401 and the connecting rod 301 are plugged together, which is convenient for taking the lighting lamp body 1, avoids bending over, and improves the comfort during operation. The mounting mechanism 4 also includes a limiting ring 404, and the outer side of the two connecting plates 405 is provided with a limiting ring 404 fixed to the fixed shaft 402 to prevent the bottom of the lighting lamp body 1 from swinging left and right.

[0027] As a technical optimization solution of the present invention, a picking mechanism 2 is provided at one end of the connecting rod 301, and the picking mechanism 2 includes a picking rod 201, and the picking rod 201 is detachably connected to the connecting rod 301. The picking mechanism 2 also includes a handle 202, and the side of the picking rod 201 is vertically fixed with the handle 202. The picking rod 201 and the connecting rod 301 are threadedly connected, which increases the length of the connecting rod 301. When not in use, the picking rod 201 and the connecting rod 301 can be disassembled for easy storage and carrying.

[0028] When using the present invention, the lighting body 1 can be fully charged in advance, one end of the connecting rod 301 is inserted into the interior of the joint 401, and the swing of the lighting body 1 can be controlled by holding the connecting rod 301. One end of the picking rod 201 is threadedly connected to one end of the connecting rod 301 to increase the length of the connecting rod 301, which is convenient for controlling the distance between the user and the lighting body 1. When using, hold the handle 202 and press the picking rod 201 under the hand lever to operate; then, before use, it is necessary to adjust the position according to the user's needs. The tilt angle of the lighting body 1 is adjusted by the height of the user. When adjusting, one end of the connecting rod 303 is matched with the slide 304, the holes on the sides of the two are aligned, and the limit pin 306 is inserted between the slide 304 and the connecting rod 303. At this time, the connecting rod 303 is rotated between the slide 304 and the lighting body 1, and the rotating rod 305 on the slide 304 is rotated to drive the gear 307 to rotate. When the gear 307 rotates, it drives the rack 308 to retract into the interior of the slide 304. At this time, the rack 308 and the connecting rod 303 are 01 is separated from the socket 309, and the slide 304 can slide freely inside the slide groove 302. When the slide 304 moves toward the top of the connecting rod 301, it pulls the connecting rod 303. At this time, the lighting lamp body 1 will rotate counterclockwise, making the elevation angle of the lighting lamp body 1 larger. The slide 304 moves toward the bottom of the connecting rod 301 to achieve the slide 304 pushing the connecting rod 303. Further, the connecting rod 303 will push the lighting lamp body 1 to rotate counterclockwise. When the appropriate position is selected, the rotating rod 305 is released. At this time, the spring 310 is reset. The rack 308 is further inserted into the corresponding socket 309 to complete the adjustment of the angle of the lamp body 1. Whether the lamp body 1 rotates clockwise or counterclockwise, the rotation of the lamp body 1 is achieved by the fixed shaft 402 cooperating with the rotating circle 403. After the lamp body 1 collides with an underwater obstacle, the slide 304 will not move, which increases the stability of the lamp body 1 and solves the problem of rust and thread stripping caused by water when the traditional lamp body 1 and the connecting rod 301 are fixed by screws.

[0029] 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.

[0030] In addition, it should be understood that although this specification is described in terms of implementation methods, not every implementation method contains only one independent technical solution. This narrative method of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment can also be appropriately combined to form other implementation methods that can be understood by those skilled in the art.

Claims

1. An underwater lighting device, comprising a lighting lamp body (1) and a light bulb (5) mounted on the lighting lamp body (1), characterized in that: The bottom of the lighting lamp body (1) is connected to a mounting mechanism (4), one end of the mounting mechanism (4) is detachably connected to an adjustment mechanism (3), the adjustment mechanism (3) comprises a connecting rod (301), the mounting mechanism (4) is detachably connected to a connecting rod (301), a sliding groove (302) is axially provided on the connecting rod (301), the interior of the sliding groove (302) is slidably connected to a sliding seat (304), a limiting pin (306) is inserted into the sliding seat (304), and a connecting rod (306) is rotatably connected to the limiting pin (306). A rod (303) is provided, one end of the connecting rod (303) is rotatably connected to the lighting lamp body (1), a plurality of jacks (309) are equidistantly provided on one inner wall of the connecting rod (301), a rotating rod (305) is rotatably connected to the sliding seat (304), a gear (307) is fixedly connected to the bottom of the rotating rod (305), a rack (308) is slidably connected to the interior of the sliding seat (304), the rack (308) is meshed with the gear (307), and the rack (308) is inserted into the interior of the jack (309).

2. The underwater lighting device according to claim 1, characterized in that: The cross section of the lighting lamp body (1) is in the form of an isosceles triangle structure, and the light bulbs (5) are provided in two groups, with the two groups of light bulbs (5) being arranged relative to each other with respect to the center of the lighting lamp body (1).

3. The underwater lighting device according to claim 1, characterized in that: The cross section of the slide seat (304) is an inverted T-shaped structure, and the height of the slide seat (304) is greater than the depth of the slide groove (302).

4. The underwater lighting device according to claim 1, characterized in that: The adjustment mechanism (3) further includes a spring (310), and the spring (310) is clamped between the slide seat (304) and the rack (308).

5. The underwater lighting device according to claim 1, characterized in that: The mounting mechanism (4) comprises two connecting plates (405), the bottom of the lighting lamp body (1) is relatively fixedly connected to the two connecting plates (405), the bottoms of the two connecting plates (405) are fixedly connected to a rotating ring (403), the interiors of the two rotating rings (403) are rotatably connected to a fixed shaft (402), the bottom of the fixed shaft (402) is fixedly connected to a joint (401), and the joint (401) is detachably connected to the connecting rod (301).

6. The underwater lighting device according to claim 5, characterized in that: One end of the joint (401) is arranged perpendicular to the fixed shaft (402), the angle between the joint (401) located at the bottom end of the fixed shaft (402) and the connecting rod (301) is forty-five degrees, and the joint (401) and the connecting rod (301) are plugged together.

7. The underwater lighting device according to claim 5, characterized in that: The mounting mechanism (4) further comprises a limiting ring (404), and the outer sides of the two connecting plates (405) are provided with a limiting ring (404) fixed to the fixed shaft (402).

8. The underwater lighting device according to claim 1, characterized in that: One end of the connecting rod (301) is provided with a taking mechanism (2), and the taking mechanism (2) comprises a taking rod (201), and the taking rod (201) is detachably connected to the connecting rod (301).

9. The underwater lighting device according to claim 8, characterized in that: The taking mechanism (2) further comprises a handle (202), the side surface of the taking rod (201) being vertically fixedly connected to the handle (202), and the taking rod (201) is threadedly connected to the connecting rod (301).

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