Large suspension spotlight with adjustable spotlight plate

Abstract

The utility model relates to the technical field of spotlights, and discloses a large suspension spotlight with an adjustable spotlight plate, which comprises a spotlight body, the front end of the spotlight body is fixedly provided with a shell, the outer side of the shell is movably provided with a cylinder body, and the outer side of the cylinder body is movably provided with an elastic ring. The telescopic spring releases elastic potential energy to push the spring ring to move outwards, so that the spring ring extrudes the clamping ring, the friction force between the spring ring and the clamping ring is increased, the light gathering plate is fixed, and when the angle of the light gathering plate needs to be adjusted, adjustment can be completed only by forcibly pulling the light gathering plate. Compared with a traditional large suspension spotlight, according to the large suspension spotlight with the adjustable light gathering plate, the outer side of the clamping ring is extruded through the spring ring, the friction force of the contact face of the clamping ring is increased, when the angle of the light gathering plate needs to be adjusted, only the light gathering plate needs to be pulled to change the inclination angle of the light gathering plate, and use of the spotlight is facilitated.

Description

Technical Field

[0001] This utility model relates to the field of spotlight technology, and more specifically, to a large suspended spotlight with an adjustable spotlight plate. Background Technology

[0002] A suspended spotlight is a lighting fixture that suspends the spotlight body from the ceiling or roof using a rod, chain, or other suspension device to achieve illumination. The spotlight plate mainly serves to gather, converge, and focus light. Specifically, the spotlight plate can effectively concentrate scattered light into a single point, making the light emitted by the spotlight more concentrated, intense, and parallel.

[0003] Traditional large suspended spotlights have the following shortcomings: The spotlight plate of traditional large suspended spotlights is often fixedly installed above the spotlight. However, the lighting environment often changes during use, such as changes in stage scenery or adjustments to the position of exhibits. When the environment changes, it is impossible to adjust the spotlight plate to adapt to the new lighting needs. This may result in the light not accurately hitting the target area, or problems such as the light spot being too large, too small, or uneven, affecting the overall visual effect. Therefore, improvements are needed. Utility Model Content

[0004] In order to overcome the shortcomings of the existing technology, this utility model provides a large suspended spotlight with an adjustable focusing plate, which has the advantage of being easy to adapt to the environment.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a large suspended spotlight with an adjustable focusing plate, comprising a spotlight body, a housing fixedly installed at the front end of the spotlight body, a cylindrical body movably installed on the outer side of the housing, an elastic ring movably installed on the outer side of the cylindrical body, mounting blocks uniformly fixedly installed at the front end of the elastic ring, a connecting rod fixedly installed at the front end of the mounting block, a mounting ring fixedly installed at the front end of the connecting rod, an annular groove uniformly formed on the outer surface of the mounting ring, circular annular grooves formed on both sides of the annular groove, a spring ring movably installed inside the circular annular groove extending into the annular groove, a retaining ring movably installed inside the annular groove, an adjusting ring fixedly installed on the outer side of the retaining ring, and a focusing plate fixedly installed on the outer side of the adjusting ring.

[0006] As a preferred embodiment of this utility model, a threaded groove is provided on the outer side of the outer shell, and a threaded ring is fixedly installed on the inner side of the cylinder. The threaded groove corresponds to the threaded ring. A knob is fixedly installed at the bottom of the cylinder. The outer diameter of the bottom end of the cylinder is smaller than the outer diameter of the front end of the cylinder, and the inner diameters of the two ends of the cylinder are the same.

[0007] As a preferred embodiment of this utility model, a telescopic spring is elastically installed on the inner side of the annular groove, and the telescopic spring is located on the inner side of the spring ring.

[0008] In a preferred embodiment of this invention, the outer diameter of the front end of the cylinder is greater than the outer diameter of the elastic ring, and the outer diameter of the rear end of the cylinder is less than the outer diameter of the elastic ring.

[0009] As a preferred embodiment of this utility model, the number of annular grooves is four sets, with two annular grooves in each set, and each annular groove corresponds to a retaining ring.

[0010] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0011] 1. This utility model utilizes the elastic potential energy released by a telescopic spring to push the spring ring outward, causing the spring ring to compress the retaining ring, thereby increasing the friction between the spring ring and the retaining ring and fixing the spotlight plate. When the angle of the spotlight plate needs to be adjusted, it can be adjusted simply by bending it. Compared with traditional large suspended spotlights, this large suspended spotlight with adjustable spotlight plate increases the friction of the contact surface by compressing the outer side of the retaining ring with the spring ring. When the angle of the spotlight plate needs to be adjusted, it can be adjusted simply by bending the spotlight plate to change its tilt angle, making the spotlight easier to use.

[0012] 2. This utility model fixes the elastic ring by sliding it downward to a suitable position and then rotating the knob, thereby continuously increasing the contact area between the outer surface of the cylinder and the inner surface of the elastic ring. Compared with traditional large suspended spotlights, this large suspended spotlight with adjustable spotlight plate fixes the elastic ring by sliding it to a suitable position and then rotating the knob, thus making it easy to adjust the distance between the spotlight plate and the spotlight body. Attached Figure Description

[0013] Figure 1 This is a schematic diagram of the structure of this utility model;

[0014] Figure 2 This is an exploded view of the focusing plate, outer shell, and cylindrical body of this utility model;

[0015] Figure 3 This is a schematic diagram of the light-concentrating plate of this utility model;

[0016] Figure 4 This is a schematic diagram of the mounting ring of this utility model;

[0017] Figure 5 This is a schematic diagram of the adjusting ring of this utility model.

[0018] In the diagram: 1. Spotlight body; 2. Outer shell; 3. Cylinder; 4. Knob; 5. Elastic ring; 6. Mounting block; 7. Connecting rod; 8. Mounting ring; 9. Adjusting ring; 10. Spotlight plate; 11. Screw groove; 12. Circular groove; 13. Telescopic spring; 14. Spring ring; 15. Circular groove; 16. Snap ring; 17. Threaded ring. Detailed Implementation

[0019] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0020] like Figures 1 to 5 As shown, this utility model provides a large suspended spotlight with an adjustable focusing plate, including a spotlight body 1, a shell 2 fixedly installed at the front end of the spotlight body 1, a cylinder 3 movably installed on the outer side of the shell 2, an elastic ring 5 movably installed on the outer side of the cylinder 3, mounting blocks 6 uniformly fixedly installed at the front end of the elastic ring 5, a connecting rod 7 fixedly installed at the front end of the mounting blocks 6, a mounting ring 8 fixedly installed at the front end of the connecting rod 7, annular grooves 15 uniformly formed on the outer surface of the mounting ring 8, circular grooves 12 formed on both sides of the annular grooves 15, a spring ring 14 extending into the annular groove 15 movably installed inside the circular grooves 12, a retaining ring 16 movably installed inside the annular grooves 15, an adjusting ring 9 fixedly installed on the outer side of the retaining ring 16, and a focusing plate 10 fixedly installed on the outer side of the adjusting ring 9.

[0021] When it is necessary to adjust the focusing angle of the focusing plate 10, simply place the focusing lamp body 1 above the ground, and then pry the focusing plate 10 outwards. This causes the focusing plate 10 to drive the adjusting ring 9 to rotate around the mounting ring 8. The adjusting ring 9 drives the retaining ring 16 to rotate inside the annular groove 15. When the appropriate angle is adjusted, the telescopic spring 13 releases its elastic potential energy to push the spring ring 14 outwards, causing the spring ring 14 to squeeze the retaining ring 16, increasing the friction between the spring ring 14 and the retaining ring 16, thereby fixing the retaining ring 16.

[0022] The elastic potential energy released by the telescopic spring 13 pushes the spring ring 14 outward, causing the spring ring 14 to press against the retaining ring 16, thereby increasing the friction between the spring ring 14 and the retaining ring 16, thus fixing the spotlight plate 10. When the angle of the spotlight plate 10 needs to be adjusted, it can be adjusted simply by bending it. Compared with traditional large suspended spotlights, this large suspended spotlight with adjustable spotlight plate increases the friction of the contact surface by pressing the outer side of the retaining ring 16 with the spring ring 14. When the angle of the spotlight plate 10 needs to be adjusted, it can be adjusted simply by bending the spotlight plate 10 to change its tilt angle, making the spotlight easier to use.

[0023] The outer shell 2 has a threaded groove 11 on its outer side, and a threaded ring 17 is fixedly installed on the inner side of the cylinder 3. The threaded groove 11 corresponds to the threaded ring 17. A knob 4 is fixedly installed at the bottom of the cylinder 3. The outer diameter of the bottom end of the cylinder 3 is smaller than the outer diameter of the front end of the cylinder 3, and the inner diameters of the two ends of the cylinder 3 are the same.

[0024] When it is necessary to adjust the distance between the spotlight plate 10 and the spotlight body 1, simply slide the elastic ring 5 downwards to make the elastic ring 5 move on the outer surface of the cylinder 3. When it moves to the appropriate position, rotate the knob 4 to make the knob 4 drive the cylinder 3 to rotate. The rotation of the threaded ring 17 inside the threaded groove 11 drives the cylinder 3 to move downwards, continuously increasing the contact area between the outer surface of the cylinder 3 and the inner surface of the elastic ring 5, thereby fixing the elastic ring 5.

[0025] By sliding the elastic ring 5 downwards to a suitable position and then rotating the knob 4, the contact area between the outer surface of the cylinder 3 and the inner surface of the elastic ring 5 is continuously increased, thereby fixing the elastic ring 5. Compared with traditional large suspended spotlights, this large suspended spotlight with adjustable spotlight plate can easily adjust the distance between the spotlight plate 10 and the spotlight body 1 by sliding the elastic ring 5 to a suitable position and then fixing it by rotating the knob 4.

[0026] A telescopic spring 13 is elastically installed on the inner side of the annular groove 12, and the telescopic spring 13 is located on the inner side of the spring ring 14.

[0027] The extension spring 13 releases elastic potential energy to push the spring ring 14 outward, causing the spring ring 14 to compress the retaining ring 16, increasing the friction between the spring ring 14 and the retaining ring 16, thereby fixing the retaining ring 16.

[0028] Among them, the outer diameter of the front end of the cylinder 3 is greater than the outer diameter of the elastic ring 5, and the outer diameter of the rear end of the cylinder 3 is less than the outer diameter of the elastic ring 5.

[0029] By sliding the elastic ring 5 downwards to a suitable position and then rotating the knob 4, the contact area between the outer surface of the cylinder 3 and the inner surface of the elastic ring 5 is continuously increased, thereby fixing the elastic ring 5.

[0030] There are four sets of annular grooves 15, with two annular grooves 15 in each set, and each annular groove 15 corresponds to a retaining ring 16.

[0031] By opening four sets of annular grooves 15 on the outer surface of the mounting ring 8, it is easy to evenly install the light-concentrating plate 10 on the outer side of the mounting ring 8.

[0032] Working principle and usage process of this utility model:

[0033] When it is necessary to adjust the focusing angle of the focusing plate 10, simply place the focusing lamp body 1 above the ground, and then pry the focusing plate 10 outwards. This causes the focusing plate 10 to drive the adjusting ring 9 to rotate around the mounting ring 8. The adjusting ring 9 drives the retaining ring 16 to rotate inside the annular groove 15. When the appropriate angle is adjusted, the telescopic spring 13 releases its elastic potential energy to push the spring ring 14 outwards, causing the spring ring 14 to squeeze the retaining ring 16, increasing the friction between the spring ring 14 and the retaining ring 16, thereby fixing the retaining ring 16.

[0034] When it is necessary to adjust the distance between the spotlight plate 10 and the spotlight body 1, simply slide the elastic ring 5 downwards to make the elastic ring 5 move on the outer surface of the cylinder 3. When it moves to the appropriate position, rotate the knob 4 to make the knob 4 drive the cylinder 3 to rotate. The rotation of the threaded ring 17 inside the threaded groove 11 drives the cylinder 3 to move downwards, continuously increasing the contact area between the outer surface of the cylinder 3 and the inner surface of the elastic ring 5, thereby fixing the elastic ring 5.

[0035] It should be noted that, in this document, relational terms such as first and second, etc., are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the terms "comprises," "comprising," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that includes a list of elements includes not only those elements but also other elements not explicitly listed, or elements inherent to such process, method, article, or apparatus.

[0036] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A large suspended spotlight with an adjustable focusing plate, comprising a spotlight body (1), characterized in that: The front end of the spotlight body (1) is fixedly installed with a shell (2), and a cylinder (3) is movably installed on the outer side of the shell (2). An elastic ring (5) is movably installed on the outer side of the cylinder (3). An installation block (6) is uniformly fixedly installed on the front end of the elastic ring (5). A connecting rod (7) is fixedly installed on the front end of the installation block (6). An installation ring (8) is fixedly installed on the front end of the connecting rod (7). An annular groove (15) is uniformly opened on the outer surface of the installation ring (8). Circular grooves (12) are opened on both sides of the annular groove (15). A spring ring (14) extending into the annular groove (15) is movably installed inside the circular groove (12). A retaining ring (16) is movably installed inside the annular groove (15). An adjusting ring (9) is fixedly installed on the outer side of the retaining ring (16). A spotlight plate (10) is fixedly installed on the outer side of the adjusting ring (9).

2. A large suspended spotlight with an adjustable focusing plate according to claim 1, characterized in that: The outer side of the outer shell (2) is provided with a threaded groove (11), and a threaded ring (17) is fixedly installed on the inner side of the cylinder (3). The threaded groove (11) corresponds to the threaded ring (17). A knob (4) is fixedly installed at the bottom of the cylinder (3). The outer diameter of the bottom end of the cylinder (3) is smaller than the outer diameter of the front end of the cylinder (3). The inner diameters of the two ends of the cylinder (3) are the same.

3. A large suspended spotlight with an adjustable focusing plate according to claim 1, characterized in that: A telescopic spring (13) is elastically installed on the inner side of the annular groove (12), and the telescopic spring (13) is located on the inner side of the spring ring (14).

4. A large suspended spotlight with an adjustable focusing plate according to claim 2, characterized in that: The outer diameter of the front end of the cylinder (3) is greater than the outer diameter of the elastic ring (5), and the outer diameter of the rear end of the cylinder (3) is less than the outer diameter of the elastic ring (5).

5. A large suspended spotlight with an adjustable focusing plate according to claim 1, characterized in that: The number of annular grooves (15) is four sets, and the number of annular grooves (15) in each set is two. Each annular groove (15) corresponds to a retaining ring (16).

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