Multi-angle rotation adjusting lens

Abstract

The utility model discloses a multi-angle rotary adjusting lens, and particularly relates to the technical field of lenses, the multi-angle rotary adjusting lens comprises a cover plate, the back surface of the cover plate is fixedly connected with three first light cups, three second light cups and three third light cups, the first light cups are internally fixedly connected with 20-degree lenses, and the second light cups are internally fixedly connected with 20-degree lenses. The interior of the second light cup is fixedly connected with a forty-degree lens, the interior of the third light cup is fixedly connected with a sixty-degree lens, the back face of the cover plate is fixedly connected with three supporting arc pieces, the exteriors of the three supporting arc pieces are rotationally connected with a mounting ring, and the front face of the cover plate is fixedly connected with three light expanding pieces. And the three light expanding sheets respectively correspond to the three third light cups. According to the utility model, by rotating the cover plate, the three light sources are respectively aligned with the three first light cups, the second light cup and the third light cup, so that light spots can be enlarged in sequence, and the light expanding sheet corresponding to the third light cup can refract light rays again, so that the light spots are further enlarged, and the size of the light spots is adjusted.

Description

Technical Field

[0001] The utility model relates to the technical field of lenses, and more specifically to a multi-angle rotating and adjusting lens. Background Art

[0002] Spotlights are highly efficient lighting fixtures that are designed to focus light sources in a small area through reflection or refraction through lenses, forming a strong and concentrated beam of light. This type of lighting fixture is widely used both indoors and outdoors due to its high brightness and high contrast. Outdoors, spotlights are often used to illuminate specific parts of a building, such as sculptures, signs or architectural outlines, emphasizing their features and details. Indoors, spotlights are more often used to create a specific atmosphere and highlight decorative elements.

[0003] In actual applications, objects will have different display effects when illuminated by light spots of different sizes. In addition, different environmental atmospheres also have requirements for the light spots of spotlights. However, the size of traditional spotlights is not easy to adjust and it is difficult to adapt to the needs of different usage environments. Utility Model Content

[0004] In order to overcome the above-mentioned defects of the prior art, the embodiment of the utility model provides a multi-angle rotating adjustable lens. The technical problem to be solved by the present invention is that the light spot size of the traditional spotlight is not easy to adjust and cannot meet the needs of various environments.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a multi-angle rotation adjustment lens, comprising a cover plate, the back of the cover plate is fixedly connected with three first light cups, three second light cups and three third light cups, the inside of the first light cup is fixedly connected with a 20-degree lens, the inside of the second light cup is fixedly connected with a 40-degree lens, and the inside of the third light cup is fixedly connected with a 60-degree lens, the back of the cover plate is fixedly connected with three supporting arc pieces, the outside of the three supporting arc pieces is rotatably connected with a mounting ring, the back of the cover plate is fixedly connected with three buckles, and the three buckles are alternately distributed with the three supporting arc pieces, the inside of the mounting ring is provided with three sliding grooves, and the three buckles are respectively movably connected to the corresponding sliding grooves, the front of the cover plate is fixedly connected with three light expanders, and the three light expanders correspond to the three third light cups respectively.

[0006] like Figure 1-3 As shown, the specific implementation method is: by adjusting the positions of the three first light cups, the three second light cups and the three third light cups, the light irradiation aperture size can be adjusted, and the three buckles can be used to facilitate the assembly of the lens. The light can be refracted again by the light expander to further expand the light spot.

[0007] In a preferred embodiment, the first optical cup, the second optical cup and the third optical cup are arranged alternately.

[0008] By means of the alternately distributed first light cup, the second light cup and the third light cup, the size of the light spot can be conveniently adjusted.

[0009] In a preferred embodiment, the three supporting arc pieces are fixedly connected to the outside with a fixing ring, the inside of the fixing ring is provided with nine evenly distributed sockets, the outside of the mounting ring is fixedly connected to the outside with a spring latch, and the movable pin of the spring latch is movably inserted into the inside of the socket.

[0010] By movably inserting the movable pin into the interior of the socket through the provided spring latch, the fixing ring can be limited, so that the cover plate can be fixed, thereby preventing the cover plate from rotating automatically during use, thereby ensuring stability during use.

[0011] In a preferred embodiment, a rubber anti-slip ring is fixedly connected to the outside of the cover plate.

[0012] The provision of a rubber anti-slip ring can increase the friction force, making it more convenient and labor-saving to rotate the cover plate, while also improving the feel of use.

[0013] In a preferred embodiment, the cover plate is made of circular colorless transparent glass, and the light expansion sheet is made of honeycomb transparent glass.

[0014] By setting up the honeycomb-shaped light expansion sheet, the light can be refracted again to further expand the light spot.

[0015] Technical effects and advantages of the utility model:

[0016] 1. By rotating the cover plate, the three light sources are aligned with the first light cup, the second light cup and the third light cup respectively, so that the light spot can be enlarged in sequence, and the light expander corresponding to the third light cup can refract the light again to further expand the light spot, so as to adjust the light spot size;

[0017] 2. The cover plate can be fixed by inserting the movable pin of the spring latch into the socket, thereby preventing the cover plate from rotating automatically during use, thereby ensuring stability during use. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the structure of the utility model in a disassembled state.

[0019] Figure 2 It is a front structural schematic diagram of the utility model.

[0020] Figure 3 It is a schematic diagram of the back structure of the utility model.

[0021] The figures are marked as follows: 1, cover plate; 2, first light cup; 3, second light cup; 4, third light cup; 5, supporting arc piece; 6, buckle; 7, mounting ring; 8, slide groove; 9, fixing ring; 10, socket; 11, spring latch; 12, rubber anti-slip ring; 13, light expander. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0023] The utility model provides a multi-angle rotation adjustment lens, including a cover plate 1, the back of the cover plate 1 is fixedly connected with three first optical cups 2, three second optical cups 3 and three third optical cups 4, the inside of the first optical cup 2 is fixedly connected with a 20-degree lens, the inside of the second optical cup 3 is fixedly connected with a 40-degree lens, and the inside of the third optical cup 4 is fixedly connected with a 60-degree lens, the back of the cover plate 1 is fixedly connected with three supporting arc pieces 5, the outsides of the three supporting arc pieces 5 are rotatably connected with a mounting ring 7, the back of the cover plate 1 is fixedly connected with three buckles 6, and the three buckles 6 are alternately distributed with the three supporting arc pieces 5, the inside of the mounting ring 7 is provided with three slide grooves 8, and the three buckles 6 are movably connected to the corresponding insides of the slide grooves 8, and the front of the cover plate 1 is fixedly connected with three light expanding pieces 13, and the three light expanding pieces 13 correspond to the three third optical cups 4 respectively.

[0024] like Figure 1-3 As shown, the specific implementation method is: by adjusting the positions of the three first light cups 2, the three second light cups 3 and the three third light cups 4, the light irradiation aperture size can be adjusted, and the three buckles 6 can be provided to facilitate the assembly of the lens, and the light expander 13 can be provided to refract the light again to further expand the light spot.

[0025] The first optical cup 2 , the second optical cup 3 and the third optical cup 4 are arranged alternately.

[0026] like Figure 1-3 As shown, the specific implementation is: by means of the alternately distributed first optical cup 2 , the second optical cup 3 and the third optical cup 4 , the size of the light spot can be conveniently adjusted.

[0027] The three supporting arc pieces 5 are fixedly connected to the outside with a fixing ring 9, and the fixing ring 9 is provided with nine evenly distributed sockets 10 inside. The mounting ring 7 is fixedly connected to the outside with a spring latch 11, and the movable pin of the spring latch 11 is movably inserted into the inside of the socket 10.

[0028] like Figure 1-3 As shown, the specific implementation method is: by providing a spring latch 11 to movably plug the movable pin into the interior of the socket 10, the fixing ring 9 can be limited, so that the cover plate 1 can be fixed, and then the cover plate 1 can be prevented from rotating by itself during use, thereby ensuring stability during use.

[0029] A rubber anti-slip ring 12 is fixedly connected to the outside of the cover plate 1 .

[0030] like Figure 1-3 As shown, the specific implementation is as follows: the friction force can be increased by setting the rubber anti-skid ring 12, so that the rotation of the cover plate 1 is more convenient and labor-saving, and the hand feeling of use can also be improved.

[0031] The cover plate 1 is made of circular colorless transparent glass, and the light expansion sheet 13 is made of honeycomb transparent glass.

[0032] like Figure 2 As shown, the specific implementation is: by setting the honeycomb-shaped light expansion sheet 13, the light can be refracted again to further expand the light spot.

[0033] Working principle of this utility model:

[0034] When the size of the light spot needs to be adjusted, first pull the spring latch 11 to disengage the movable pin from the socket 10, and then the cover 1 can be rotated. The light spot can be adjusted in sequence by aligning the three light sources with the first light cup 2, the second light cup 3 and the third light cup 4 respectively, and the light expander 13 corresponding to the third light cup 4 can refract the light again to further expand the light spot. After the light spot adjustment is completed, the movable pin of the spring latch 11 is inserted into the socket 10 to fix the cover 1, thereby preventing the cover 1 from rotating by itself during use, thereby ensuring stability during use.

[0035] Finally, a few points should be explained: First, in the description of this application, it should be noted that, unless otherwise specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, which may refer to mechanical connection or electrical connection, or internal communication between two components, or direct connection. "upper", "lower", "left", "right", etc. are only used to indicate relative positional relationships. When the absolute position of the object being described changes, the relative positional relationship may change;

[0036] Secondly: In the drawings of the embodiments disclosed in the present utility model, only the structures related to the embodiments disclosed in the present utility model are involved, and other structures can refer to the general design. In the absence of conflict, the same embodiment and different embodiments of the present utility model can be combined with each other;

[0037] Finally: The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present utility model should be included in the protection scope of the present utility model.

Claims

1. A multi-angle rotation adjustment lens, comprising a cover plate (1), Features: The back of the cover plate (1) is fixedly connected with three first optical cups (2), three second optical cups (3) and three third optical cups (4); the first optical cup (2) is fixedly connected with a 20-degree lens inside, the second optical cup (3) is fixedly connected with a 40-degree lens inside, and the third optical cup (4) is fixedly connected with a 60-degree lens inside. The back of the cover plate (1) is fixedly connected with three supporting arc pieces (5); the outsides of the three supporting arc pieces (5) are rotatably connected with a mounting ring (7); the back of the cover plate (1) is fixedly connected with three buckles (6), and the three buckles (6) are alternately distributed with the three supporting arc pieces (5); the inside of the mounting ring (7) is provided with three slide grooves (8), and the three buckles (6) are respectively movably connected to the inside of the corresponding slide grooves (8); the front of the cover plate (1) is fixedly connected with three light expansion pieces (13), and the three light expansion pieces (13) correspond to the three third optical cups (4) respectively.

2. The multi-angle rotation adjustment lens according to claim 1, Features: The first optical cup (2), the second optical cup (3) and the third optical cup (4) are distributed alternately.

3. The multi-angle rotation adjustment lens according to claim 1, Features: The outside of the three supporting arc pieces (5) is fixedly connected to a fixing ring (9), the inside of the fixing ring (9) is provided with nine evenly distributed sockets (10), the outside of the mounting ring (7) is fixedly connected to a spring latch (11), and the movable pin of the spring latch (11) is movably inserted into the inside of the socket (10).

4. The multi-angle rotation adjustment lens according to claim 1, Features: A rubber anti-slip ring (12) is fixedly connected to the outside of the cover plate (1).

5. The multi-angle rotation adjustment lens according to claim 1, Features: The cover plate (1) is made of circular colorless transparent glass, and the light expansion sheet (13) is made of honeycomb transparent glass.

Images