Lens spotlight light spot effect testing tool

Abstract

The utility model discloses a lens spotlight light spot effect test tool which comprises a box body. According to the lens clamping device, a lens is clamped up and down through the two clamping plates, meanwhile, rubber pads arranged in arc-shaped grooves in the surfaces of the tops of the clamping plates protect the edge of the lens and prevent the lens from being damaged, meanwhile, the two clamping plates are connected and fixed through a connecting rod and a nut, and after clamping is completed, a sliding block is driven through a motor, so that the lens is clamped. According to the device, a sliding block is arranged on the surface of the top of a lens, so that a clamping block arranged on the surface of the top of the sliding block is driven to move, the position of the lens is adjusted, the lens is arranged at a proper position, the sizes of light spots at different emergent positions can be conveniently measured, and the device is relatively practical, and the clamping block can clamp lenses with different sizes through an arc-shaped groove. A light source and a reflecting plate are driven through a first electric push rod and a second electric push rod, so that lenses of different sizes are measured, and the equipment is conveniently protected through the arranged box body to prevent external collision.

Description

Technical Field

[0001] The utility model relates to the technical field of spot detection, and more specifically, to a test tool for the spot effect of a lens spotlight. Background Technique

[0002] When detecting a spot, it is necessary to measure the size of the spot. Spot measurement is an important item in the field of optical measurement technology. The optical system has strict requirements on the size of the spot. Since it is difficult for the optical system to achieve complete collimation, the spot sizes at different exit positions are different, and measurement needs to be carried out on the final illumination surface.

[0003] In order to measure the spot sizes at different exit positions, it is necessary to adjust the position of the LED lens. Manual adjustment will increase the labor intensity of the detection personnel and is rather troublesome. Therefore, we propose a spot detection device with adjustable LED lens distance to solve the above-mentioned problems. Content of the Utility Model

[0004] (1) Technical Problems to be Solved

[0005] To solve the problems raised above, the utility model provides a test tool for the spot effect of a lens spotlight, thereby solving the problems in the above background technique.

[0006] (2) Technical Solutions

[0007] To achieve the problems raised above, the specific technical solutions adopted by the utility model are as follows:

[0008] A test tool for the spot effect of a lens spotlight includes a box body. A groove is provided on one surface of the box body, and a third electric push rod is arranged in the groove. The output end of the third electric push rod is connected to a bearing plate, and a motor is arranged in the bearing plate. The output end of the motor is connected to a screw rod, and the screw rod is threadedly connected to a slider. The slider slides in a chute, and the chute is provided on the top surface of the bearing plate. A clamping block is arranged on the top surface of the slider, and an arc-shaped groove is provided on the top surface of the clamping block. A connecting rod is arranged on the top surface of the clamping block, and a nut is arranged on the connecting rod.

[0009] Furthermore, a first electric push rod is arranged on the top surface of the bearing plate, and the output end of the first electric push rod is connected to a light source. A second electric push rod is arranged on the top surface of the bearing plate, and the output end of the second electric push rod is connected to a reflector.

[0010] Furthermore, a pulley is arranged on the bottom surface of the box body, and a buckle is arranged on the roller.

[0011] Furthermore, the box body is connected to a cover plate through a hinge, and a clamping block is arranged on one surface of the cover plate. The clamping block is clamped in a clamping groove, and the clamping groove is arranged on one surface of the box body.

[0012] Furthermore, an operation panel is provided on one surface of the box body, and a handle is provided on one surface of the box body.

[0013] Furthermore, a rubber pad is provided in the arc-shaped groove.

[0014] (III) Beneficial effects

[0015] Compared with the prior art, the present utility model provides a lens projection light spot effect test tooling, which has the following beneficial effects:

[0016] (1) In the present utility model, a bearing plate, a clamping plate, an arc-shaped groove, a motor, a first electric push rod and a second electric push rod are adopted. During actual use, the lens is clamped up and down by two clamping plates. At the same time, a rubber pad provided in the arc-shaped groove on the top surface of the clamping plate protects the edge of the lens to prevent damage. At the same time, the two clamping plates are connected and fixed by a connecting rod and a nut. After clamping, the motor drives the slider, thereby driving the clamping block provided on the top surface of the slider to move, so as to adjust the position of the lens, so that the lens is set at a suitable position, which is convenient for measuring the spot size at different emission positions, and is quite practical. The clamping block can clamp lenses of different sizes through the provided arc-shaped groove. The light source and the reflector are driven by the first electric push rod and the second electric push rod to measure lenses of different sizes. The provided box body facilitates the protection of the equipment from external collisions, and at the same time reduces the influence of external light sources on the light source used during testing, thereby increasing the practicality of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the technical solutions in the embodiments of the present utility model or the prior art, the following will briefly introduce the drawings required for use in the embodiments. Obviously, the following described drawings are only some embodiments of the present utility model. For those of ordinary skill in the art, other drawings can be obtained based on these drawings without creative efforts.

[0018] Figure 1 is a schematic structural diagram of a lens projection light spot effect test tooling proposed by the present utility model;

[0019] Figure 2 is an internal structural diagram of the lens projection light spot effect test tooling of the present utility model;

[0020] Figure 3 is a schematic structural diagram of the clamping plate of the present utility model.

[0021] In the figure:

[0022] 1. Box; 2. Groove; 3. Card slot; 4. First electric push rod; 5. Slide groove; 6. Clamping block; 7. Cover plate; 8. Handle; 9. Bearing plate; 10. Hinge; 11. Light source; 12. Pulley; 13. Clamping block; 14. Slide block; 15. Screw; 16. Reflector; 17. Second electric push rod; 18. Arc-shaped groove; 19. Third electric push rod; 20. Buckle; 21. Nut; 22. Rubber pad; 23. Connecting rod; 24. Motor. Detailed implementation manners

[0023] To further illustrate each embodiment, the present invention provides accompanying drawings. These drawings are a part of the disclosure of the present invention, mainly used to illustrate the embodiments, and can be combined with the relevant descriptions in the specification to explain the operating principles of the embodiments. With reference to these contents, those of ordinary skill in the art should be able to understand other possible implementation manners and the advantages of the present invention. The components in the drawings are not drawn to scale, and similar component symbols are usually used to represent similar components.

[0024] According to an embodiment of the present invention, a test tool for the light spot effect of a lens spotlight is provided.

[0025] Now, the present invention will be further described in conjunction with the accompanying drawings and specific implementation manners. As Figures 1-3 shown, for the test tool for the light spot effect of a lens spotlight according to an embodiment of the present invention, there is a box 1. A groove 2 is opened on one surface of the box 1, and a third electric push rod 19 is arranged in the groove 2. The output end of the third electric push rod 19 is connected to a bearing plate 9, and a motor 24 is arranged in the bearing plate 9. The output end of the motor 24 is connected to a screw 15, and the screw 15 is threadedly connected to a slide block 14. The slide block 14 slides in a slide groove 5, and the slide groove 5 is opened on the top surface of the bearing plate 9. A clamping block 13 is arranged on the top surface of the slide block 14, and an arc-shaped groove 18 is opened on the top surface of the clamping block 13. A connecting rod 23 is arranged on the top surface of the clamping block 13, and a nut 21 is arranged on the connecting rod 23. The clamping block 13 can clamp lenses of different sizes through the arranged arc-shaped groove 18.

[0026] In one embodiment, a first electric push rod 4 is arranged on the top surface of the bearing plate 9, and the output end of the first electric push rod 4 is connected to a light source 11. A second electric push rod 17 is arranged on the top surface of the bearing plate 9, and the output end of the second electric push rod 17 is connected to a reflector 16. The first electric push rod 4 and the second electric push rod 17 drive the light source 11 and the reflector 16, so as to measure lenses of different sizes.

[0027] In one embodiment, pulleys 12 are arranged on the bottom surface of the box 1, and buckles 20 are arranged on the rollers. The arranged pulleys 12 facilitate the movement and arrangement of the device.

[0028] In one embodiment, the box body 1 is connected with a cover plate 7 through a hinge 10, and a clamping block 6 is arranged on one surface of the cover plate 7. The clamping block 6 is clamped in a clamping groove 3, and the clamping groove 3 is arranged on one surface of the box body 1.

[0029] In one embodiment, an operation panel is arranged on one surface of the box body 1, and a handle 8 is arranged on one surface of the box body 1.

[0030] In one embodiment, a rubber pad 22 is arranged in the arc-shaped groove 18. By arranging the rubber pad 22, the edge of the clamped lens can be protected to prevent damage.

[0031] Working principle: The lens is clamped up and down by two clamping plates. At the same time, the rubber pad 22 arranged in the arc-shaped groove 18 on the top surface of the clamping plate protects the edge of the lens to prevent damage. At the same time, the two clamping plates are connected and fixed by a connecting rod 23 and a nut 21. After clamping, the motor 24 drives the slider 14, thereby driving the clamping block 13 arranged on the top surface of the slider 14 to move, so as to adjust the position of the lens, so that the lens is set at a suitable position, thereby facilitating the measurement of the spot size at different emission positions, which is quite practical. The clamping block 13 can clamp lenses of different sizes through the arranged arc-shaped groove 18. The light source 11 and the reflector 16 are driven by the first electric push rod 4 and the second electric push rod 17 to measure lenses of different sizes. By arranging the box body 1, it is convenient to protect the device from external collisions, and at the same time reduce the influence of external light sources on the light source used during testing, thereby increasing the practicality of the device.

[0032] In the present utility model, unless otherwise clearly defined and limited, terms such as "installation", "setting", "connection", "fixation", "rotation connection" and the like shall be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or integrated; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, and it can be the communication inside two components or the interaction relationship between two components. Unless otherwise clearly defined, for those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific situations.

[0033] The above are only the preferred embodiments of the present utility model and are not intended to limit the present utility model. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present utility model shall be included in the protection scope of the present utility model.

Claims

1. A lens spotlight spot effect test tooling, comprising a box body (1), characterized in that, A groove (2) is formed on one side surface of the box body (1), and a third electric push rod (19) is arranged in the groove (2). The output end of the third electric push rod (19) is connected with a bearing plate (9), and a motor (24) is arranged in the bearing plate (9). The output end of the motor (24) is connected with a screw rod (15), and the screw rod (15) is in threaded connection with a slider (14). The slider (14) slides in a chute (5), and the chute (5) is formed on the top surface of the bearing plate (9). A clamping block (13) is arranged on the top surface of the slider (14), and an arc-shaped groove (18) is formed on the top surface of the clamping block (13). A connecting rod (23) is arranged on the top surface of the clamping block (13), and a nut (21) is arranged on the connecting rod (23).

2. The lens spotlight spot effect test tooling according to claim 1, characterized in that, A first electric push rod (4) is arranged on the top surface of the bearing plate (9), and the output end of the first electric push rod (4) is connected with a light source (11). A second electric push rod (17) is arranged on the top surface of the bearing plate (9), and the output end of the second electric push rod (17) is connected with a reflector (16).

3. The lens spotlight spot effect test tooling according to claim 1, wherein Pulleys (12) are arranged on the bottom surface of the box body (1), and buckles (20) are arranged on the rollers.

4. The lens spotlight spot effect test tooling according to claim 1, wherein, The box body (1) is connected with a cover plate (7) through a hinge (10), and a clamping block (6) is arranged on one side surface of the cover plate (7). The clamping block (6) is clamped in a clamping groove (3), and the clamping groove (3) is arranged on one side surface of the box body (1).

5. The lens spotlight spot effect test tooling according to claim 1, characterized in that, An operation panel is arranged on one side surface of the box body (1), and a handle (8) is arranged on one side surface of the box body (1).

6. The lens spotlight spot effect test tooling according to claim 1, wherein, A rubber pad (22) is arranged in the arc-shaped groove (18).

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