External light source structure for camera to take pictures

Abstract

The utility model discloses an external light source structure for a camera to take pictures, which comprises a mounting frame, symmetrical mounting holes are arranged on the mounting frame, the mounting holes are oblong-shaped, an adapter plate is arranged at the bottom of the mounting frame, a light source box is mounted on one side of the adapter plate, a lampshade is assembled on one side of the power source box, and a light source is mounted on the lampshade. A lamp tube is installed in the lampshade, the contact end of the lamp tube is installed at the output end of the lamp source box, one side of the lampshade is communicated with a color changing box, a color changing assembly is arranged in the color changing box, different colors are replaced for illumination through the color changing assembly, a reflecting cover is arranged on one side of the color changing box, and light obtained after color changing is diffused for illumination through the reflecting cover. The camera has the advantages that the camera can be flexibly installed, various colors can be replaced and adjusted, illumination of different areas can be carried out, and the shooting environment is improved.

Description

TECHNICAL FIELD

[0001] The utility model belongs to camera accessory technical field, more specifically, especially relate to an external light source structure for camera image acquisition. BACKGROUND

[0002] At present, in many scenes of using camera image acquisition, such as security monitoring, industrial detection, video shooting, etc., light conditions often have a crucial influence on the quality of image acquisition. When the environmental light is insufficient, the camera is difficult to obtain clear images, and problems such as many image noise points, low contrast, unclear target objects, etc. In the existing solution, some cameras have built-in light sources, but the illumination intensity, illumination angle and illumination color of the built-in light source are often fixed, and cannot well adapt to various shooting requirements. And some external light source structures have single function, for example, only provide monochromatic light, or the installation method is not flexible enough, etc. Therefore, it is necessary to develop a new external light source structure for camera image acquisition.

[0003] This although, but: this UTILITY MODEL CONTENT

[0004] In view of the deficiencies of the prior art, the utility model provides an external light source structure for camera image acquisition to solve the problems in the background art.

[0005] To achieve the above purpose, the utility model realizes the following technical scheme: an external light source structure for camera image acquisition, comprising a mounting frame, the mounting frame is provided with symmetrical mounting holes, the mounting hole is a long circle, the mounting frame bottom is provided with an adapter plate, the adapter plate side is installed with a light source box, the light source box side is assembled with a lamp shade, the lamp shade is installed with a lamp tube, the lamp tube contact end is installed in the light source box output end, the lamp shade side is communicated with a color changing box, the color changing box is provided with a color changing assembly, different color changing illumination is carried out through the color changing assembly, the color changing box side is provided with a reflector, and the color changing light is diffused and illuminated through the reflector.

[0006] As an optional scheme of the utility model, the mounting frame is provided with a plurality of fans, and the plurality of fans are used for heat dissipation and lint blowing.

[0007] As an optional scheme of the utility model, the lamp shade is provided with an upper and lower symmetrical light condensing plate, and the light source emitted by the lamp tube is gathered through the light condensing plate.

[0008] As an optional scheme of the utility model, the color changing assembly comprises a steering ring, a color changing disc is installed in the steering ring, a plurality of mounting holes are arranged in the color changing disc, single color plates are arranged in the mounting holes, symmetrical guide wheels are arranged above the steering ring and are close to the steering ring, symmetrical transmission wheels are arranged below the steering ring, the transmission wheels are close to the steering ring, the transmission wheels are installed at the driving end of the second motor, the second motor is arranged outside the color changing box, the transmission wheels are driven to rotate by the second motor, a light guide cylinder is arranged on one side of the color changing disc, the light guide cylinder is communicated with the lampshade, and the inner diameter of the light guide cylinder is same as the outer diameter of the single color plate.

[0009] As an optional scheme of the utility model, the mounting frame bottom is provided with a mounting sliding groove, a moving frame is slidably matched in the mounting sliding groove, a first electric cylinder is arranged on one side of the mounting frame, the pushing-out end of the first electric cylinder is connected with the moving frame, a switching plate is slidably matched on one side of the moving frame, and a second electric cylinder is arranged in the moving frame.

[0010] As an optional scheme of the utility model, the lamp source box outside the switching plate is provided with a side mounting frame, a first motor is arranged on the side mounting frame, a transmission gear is connected with the driving end of the first motor, an adjusting gear ring is meshed on one side of the transmission gear, the adjusting gear ring is installed in the lamp source box port through a bearing, and the adjusting gear ring is fixedly connected with the lampshade on one side.

[0011] The utility model provides a kind of external light source structure for camera to take picture, with following beneficial effects:

[0012] The whole is installed on the outside of equipment or inside equipment by mounting frame, is flexibly installed, the color changing disc is rotated by second motor, the replacement of single color plate is carried out, color adjustment is realized, fan is arranged, lampshade is continuously cooled, and when fluff is generated, fluff is blown open, to facilitate camera shooting monitoring.

[0013] 2, the moving frame is moved by first electric cylinder, the second electric cylinder in moving frame can be moved to the position of lamp source box, realizes multistage adjustment, and different position illumination is supplemented, the angle of lampshade on the side of adjusting gear ring is adjusted by first motor driving transmission gear transmission, the angle of illumination is adjusted, and the shooting environment of camera is greatly improved. ACCURACY OF DRAWINGS

[0014] Figure 1 It is the structural schematic diagram of the utility model;

[0015] Figure 2 It is the front view of the utility model;

[0016] Figure 3 A-A sectional view of the utility model;

[0017] Figure 4 L-L sectional view of the utility model;

[0018] Figure 5 Rear view of the utility model.

[0019] In the figure: 1, mounting frame; 101, mounting hole; 102, installation sliding slot; 2, fan; 3, adapter plate; 4, moving frame; 5, light source box; 6, side-mounted frame; 7, lampshade; 701, adjusting gear ring; 702, light collecting plate; 703, lamp tube; 8, first motor; 801, transmission gear; 9, color changing box; 901, guide wheel; 902, steering ring; 903, color changing disc; 904, monochrome plate; 905, transmission wheel; 906, second motor; 907, light guide cylinder; 10, reflector; 11, first electric cylinder; 12, second electric cylinder. DETAILED DESCRIPTION

[0020] The embodiments of the utility model will be further described in detail below in combination with the drawings and examples. The following examples are used to illustrate the utility model, but cannot be used to limit the scope of the utility model.

[0021] In the description of the utility model, unless otherwise specified, the meaning of "multiple" is two or more than two; The orientation or position relationship indicated by the terms "upper", "lower", "left", "right", "inner", "outer", "front end", "rear end", "head", "tail" and the like is based on the orientation or position relationship shown in the drawings, and is only for the convenience of describing the utility model and simplifying the description, and therefore cannot be understood as limiting the device or element indicated or implied to have a specific orientation, to be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the utility model. In addition, the terms "first", "second", "third" and the like are only for the purpose of description, and cannot be understood as indicating or implying relative importance.

[0022] In the description of the utility model, it should be noted that, unless otherwise specified and limited, the terms "connected", "connected" should be understood broadly, for example, it can be fixedly connected, or it can be detachably connected, or integrally connected; It can be mechanically connected, or it can be electrically connected; It can be directly connected, or it can be indirectly connected through an intermediate medium. For ordinary skilled in the art, the specific meaning of the above terms in the utility model can be understood according to the specific circumstances.

[0023] Example 1

[0024] Please refer to Figures 1 to 5The utility model provides a kind of technical scheme: a kind of external light source structure for camera takes picture, including mounting bracket 1, symmetric mounting hole 101 is provided on mounting bracket 1, mounting hole 101 is long circular, it is convenient to adjust installation position, mounting bracket 1 is provided with multiple fans 2, heat dissipation and lint blowing are carried out by multiple fans 2, adapter plate 3 is provided at mounting bracket 1 bottom, lamp source box 5 is installed in one side of adapter plate 3, lamp shade 7 is assembled in one side of lamp source box, lamp tube 703 is installed in lamp shade 7, lamp tube 703 contact end is installed in lamp source box 5 output end, light board 702 is provided in lamp shade 7, and light source emitted by lamp tube 703 is gathered by light board 702, lamp shade 7 side is communicated with color change box 9, color change component is provided in color change box 9, and different color replacement illumination is carried out by color change component, reflector 10 is provided in one side of color change box 9, and light diffusion illumination after color change is carried out by reflector 10.

[0025] Color change component includes steering ring 902, color change disc 903 is installed in steering ring 902, a plurality of mounting holes 101 are provided in color change disc 903, monochromatic plate 904 is provided in a plurality of mounting holes 101, and monochromatic plate 904 of different colors is installed according to actual demand, symmetric guide wheel 901 is provided above steering ring 902, and is close to steering ring 902, symmetric transmission wheel 905 is provided below steering ring 902, transmission wheel 905 is close to steering ring 902, transmission wheel 905 is installed in the driving end of second motor 906, second motor 906 is provided outside color change box 9, and transmission wheel 905 is rotated by second motor 906, so as to drive color change disc 903 in steering ring 902 to rotate and change the color of monochromatic plate 904, light guide cylinder 907 is provided in one side of color change disc 903, light guide cylinder 907 is communicated with lamp shade 7, the inner diameter of light guide cylinder 907 is same with the outer diameter of monochromatic plate 904, and the guidance of light source is unified.

[0026] The specific use and role of the embodiment are as follows: the whole is installed on the outside or inside of the equipment by mounting bracket 1, flexible installation, the second motor 906 is started, color change disc 903 is rotated, monochromatic plate 904 is replaced according to actual demand, lamp source box 5 is started, and lamp tube 703 is illuminated, corresponding color light source is formed by combining monochromatic plate 904, which is convenient for camera to take picture effectively, fan 2 is started, and lamp shade 7 is continuously cooled, and when lint is generated, the lint is blown open, which is convenient for camera to shoot monitoring.

[0027] Embodiment 2

[0028] Please refer to Figures 1 to 5, including all components in embodiment 1, the mounting frame 1 bottom is provided with a mounting sliding groove 102, the moving frame 4 is slidably fitted in the mounting sliding groove 102, the mounting frame 1 one side is provided with a first electric cylinder 11, the first electric cylinder 11 push end is connected with the moving frame 4, the moving frame 4 one side is slidably fitted with the adapter plate 3, the moving frame 4 is provided with a second electric cylinder 12, the second electric cylinder 12 push end is connected with the adapter plate 3, starting the first electric cylinder 11 can drive the moving frame 4 to move horizontally, at the same time, the second electric cylinder 12 in the moving frame 4 can also drive the adapter plate 3 to move, realize the whole moving of the light source box 5, change the illumination position;

[0029] The light source box 5 outside on the adapter plate 3 is provided with a side-mounted frame 6, the side-mounted frame 6 is provided with a first motor 8, the first motor 8 driving end is connected with a transmission gear 801, the transmission gear 801 one side is engaged with an adjusting gear ring 701, the adjusting gear ring 701 is installed on the light source box 5 port through a bearing, the adjusting gear ring 701 one side is fixedly connected with the lampshade 7, the angle of the lampshade 7 is adjusted through the adjusting gear ring 701, and the installation position of the lamp tube 703 inside is not interfered, only the angle of the lampshade 7 is adjusted.

[0030] The specific use mode and effect of the embodiment: starting the first electric cylinder 11 drives the moving frame 4 to move, the second electric cylinder 12 in the moving frame 4 can move the position of the light source box 5, realize multi-stage adjustment, facilitate different position lighting compensation, when the illumination angle needs to be adjusted, the first motor 8 is started, the transmission gear 801 is driven, the lampshade 7 on the adjusting gear ring 701 one side is angle-adjusted, the specified area illumination is realized, and the shooting environment of the camera is greatly improved.

[0031] The device embodiments described above are only schematic, wherein the units illustrated as separate components can or can not be physically separate, and the components shown as units can or can not be physical units, that is, they can be located in one place, or distributed on a plurality of network units. Part or all of the modules can be selected according to actual needs to achieve the purpose of the embodiment scheme. Those skilled in the art can understand and implement without creative labor.

[0032] Finally, it should be noted that: the above embodiments are only used to illustrate the technical solutions of the present application, but not to limit them; although the present application has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that: it can still modify the technical solutions recorded in the foregoing embodiments, or make equivalent replacement to part of the technical features; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the spirit and scope of the technical solutions of the embodiments of the present application.

Claims

1. An external light source structure for camera image taking, characterized in that: The application relates to a light source box, which comprises a mounting frame (1) provided with symmetrical mounting holes (101) in a long circular shape, a transition plate (3) arranged at the bottom of the mounting frame (1), a light source box (5) mounted at one side of the transition plate (3), a lampshade (7) assembled at one side of the light source box (5), a lamp tube (703) arranged in the lampshade (7), a contact end of the lamp tube (703) being arranged at an output end of the light source box (5), a color changing box (9) communicated with one side of the lampshade (7), a color changing assembly arranged in the color changing box (9), different color changing illumination being realized through the color changing assembly, and a reflecting cover (10) arranged at one side of the color changing box (9) for diffusing the color changed light.

2. The external light source structure for camera image taking according to claim 1, characterized in that: A plurality of fans (2) are arranged on the mounting frame (1) for heat dissipation and lint blowing.

3. The external light source structure for camera image taking according to claim 1, characterized in that: Symmetrical light collecting plates (702) are arranged in the lampshade (7) for collecting the light source emitted by the lamp tube (703).

4. The external light source structure for camera image taking according to claim 1, characterized in that: The color changing assembly comprises a steering ring (902), a color changing disc (903) arranged in the steering ring (902), a plurality of mounting holes (101) arranged in the color changing disc (903), single color plates (904) arranged in the mounting holes (101), symmetrical guide wheels (901) arranged above the steering ring (902) and closely attached to the steering ring (902), symmetrical transmission wheels (905) arranged below the steering ring (902) and closely attached to the steering ring (902), the transmission wheels (905) being arranged at a driving end of a second motor (906), the second motor (906) being arranged outside the color changing box (9), the second motor (906) being used for driving the transmission wheels (905) to rotate, a light guide cylinder (907) arranged at one side of the color changing disc (903), the light guide cylinder (907) being communicated with the lampshade (7), and the inner diameter of the light guide cylinder (907) being the same as the outer diameter of the single color plates (904).

5. The external light source structure for camera image taking according to claim 1, characterized in that: The bottom of the mounting frame (1) is provided with a mounting sliding groove (102), a moving frame (4) is slidingly matched in the mounting sliding groove (102), a first electric cylinder (11) is arranged at one side of the mounting frame (1), a pushing end of the first electric cylinder (11) is connected with the moving frame (4), the moving frame (4) is slidingly matched with the transition plate (3) at one side, a second electric cylinder (12) is arranged in the moving frame (4), and a pushing end of the second electric cylinder (12) is connected with the transition plate (3).

6. The external light source structure for camera image taking according to claim 5, characterized in that: The outside of the lamp source box (5) on the adapter plate (3) is provided with a side-mounted rack (6), the side-mounted rack (6) is provided with a first motor (8), the driving end of the first motor (8) is connected with a transmission gear (801), one side of the transmission gear (801) is engaged with an adjusting gear ring (701), the adjusting gear ring (701) is installed on the lamp source box (5) port through a bearing, one side of the adjusting gear ring (701) is fixedly connected with a lampshade (7), the angle of the lampshade (7) is adjusted through the adjusting gear ring (701), and the installation position of the lamp tube (703) in the interior is not interfered.

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