CN217386097U

CN217386097U - Hemispherical camera light source with adjustable light-emitting angle

Info

Publication number: CN217386097U
Application number: CN202122866228.7U
Authority: CN
Inventors: 王斌; 孔令欢
Original assignee: Suzhou Kurman Automation Technology Co ltd
Current assignee: Suzhou Kurman Automation Technology Co ltd
Priority date: 2021-11-22
Filing date: 2021-11-22
Publication date: 2022-09-06
Anticipated expiration: 2031-11-22

Abstract

The utility model belongs to the technical field of light sources, in particular to a hemispherical camera light source with adjustable light-emitting angle, which comprises a hollow base, the top of the base is provided with a shell which is in a semicircular structure, the inner wall of the shell is rotatably provided with a plurality of light screens, the plurality of light screens are sequentially overlapped end to end in the shell respectively, the top of the base is provided with a reflecting plate, the reflecting plate is provided with a plurality of lamp beads, the utility model is provided with a plurality of deformable light screens which are positioned on the inner wall of the shell, when the light screen is not deformed, the light source can be uniformly reflected out by 180 degrees through the outer shell, when the shading plates deform, the shading plates all rotate upwards on the shell, and in the rotating process, the superposition position among a plurality of light shielding plates limits the light source inside the light shielding plates, thereby realizing the function that the device can change the reflection range of the light source.

Description

Hemispherical camera light source with adjustable light-emitting angle

Technical Field

The utility model belongs to the technical field of the light source, concretely relates to hemisphere camera light source of adjustable luminous angle.

Background

The light source is a physical term, some objects in the universe are luminous, some objects are not luminous, the object which can emit light and can emit light is called the light source, and the light source can be divided into a natural light source (natural light source) and an artificial light source; the sun, the open lamp, the burning candle, etc. are all light sources.

The camera is an apparatus for forming an image by using an optical imaging principle and recording the image by using a negative film, and is an optical apparatus for photography, wherein the camera needs a light source to observe a measured object in the using process, and in the patent No. CN201920437863.3, the name is that a hemispherical shell is arranged on the outer wall of a base in a hemispherical camera light source with 180-degree uniform light emission, and a fine and uniform light reflecting layer is sprayed on the inner wall of the shell, so that light can be uniformly and softly reflected from all angles when the light emitted by LED particles irradiates the inner wall of the shell, the light emitting angle of the light source and the light emitting uniformity of the light source can be effectively increased, but the existing hemispherical shell has no adjusting function, the light source reflection range can not be adjusted accordingly in different using environments, and the practicability of the apparatus is greatly reduced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an adjustable luminous angle's hemisphere camera light source to solve the current hemisphere shell that proposes in the above-mentioned background art and do not have the function of adjusting, can not adjust the problem of light source reflection scope thereupon in different service environment.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an adjustable luminous angle's hemisphere camera light source, includes hollow base, the top of base is equipped with the shell, the shell is semi-circular structure, it is equipped with a plurality of light screen, a plurality of to rotate on the shell inner wall the light screen sets up in the inside of shell end to end stack in proper order respectively, the top of base is equipped with the reflecting plate, install a plurality of lamp pearl on the reflecting plate, a plurality of the lamp pearl all is cellular distribution on the reflecting plate.

Preferably, a driving assembly is arranged inside the base, a plurality of fixing rods are arranged on the driving assembly, and a connecting assembly is connected between one end of each fixing rod and each light screen.

Preferably, the drive assembly includes the adjusting part that electric telescopic handle and electric telescopic handle top were equipped with, the adjusting part includes the support frame and can rotate on the support frame pivoted, electric telescopic handle's one end is fixed and is established the bottom at the support frame, the top of support frame is equipped with the turning block, the turning block is the round annular structure, the rotation groove has been seted up on the rotation piece, the turning block rotates and establishes in rotating the groove, the fixed top of establishing at the rotation piece of one end of dead lever.

Preferably, coupling assembling includes the movable rod and can be on the movable rod gliding dwang, the one end of dwang is rotated and is established the one side on dead lever top, the inboard fixed connecting piece that is equipped with of light screen, the inside of connecting piece is seted up flutedly, the one end of movable rod is spherical structure, spherical structure and groove clearance fit.

Preferably, the top of the base is provided with an opening, and the fixing rod is arranged in the opening.

Preferably, one side of the base is provided with a power line, and the power line is provided with a switch.

Compared with the prior art, the beneficial effects of the utility model are that:

(1) the utility model discloses set up and be located deformable a plurality of light screen on the shell inner wall, when the light screen is undeformed, light source accessible shell is 180 degrees even reflections outside and goes out, and when the light screen takes place to warp, a plurality of light screen all upwards rotates on the shell, at the pivoted in-process, and the stack position restricts the inside at the light screen with the light source between a plurality of light screen to the function that equipment can change light source reflection scope has been realized.

(2) The utility model discloses set up mutually supported adjusting part and coupling assembling, when electric telescopic handle drove the adjusting part to rise up, the rotation piece among the adjusting part rotated on the support frame, and the movable rod slides in the inside of dwang simultaneously to let a plurality of light screen rotate on the shell in step, realized the function that a plurality of light screen expandes or draw in step.

Drawings

Fig. 1 is a schematic view of a partial structure of the present invention;

FIG. 2 is a schematic view of the light shielding plate and the housing of the present invention;

FIG. 3 is a schematic view of the movable rod and the rotating rod of the present invention;

FIG. 4 is a schematic view of the opening and the base of the present invention;

FIG. 5 is a schematic view of the supporting frame and the rotating member of the present invention;

in the figure: 1. a power line; 2. a switch; 3. an electric telescopic rod; 4. a base; 5. a support frame; 6. a rotating member; 7. a reflective plate; 8. a lamp bead; 9. a visor; 10. a connecting assembly; 11. a connecting member; 12. a housing; 13. a fixing rod; 14. a groove; 15. a movable rod; 16. rotating the rod; 17. an opening; 18. rotating the block; 19. the groove is rotated.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-5, the present invention provides a technical solution: the utility model provides a hemisphere camera light source of adjustable luminous angle, includes hollow base 4, and the top of base 4 is equipped with shell 12, and shell 12 is semi-circular structure, rotates on the 12 inner walls of shell and is equipped with a plurality of light screen 9, and a plurality of light screen 9 overlaps the setting at shell 12's inside head and the tail in proper order respectively, and the top of base 4 is equipped with reflecting plate 7, installs a plurality of lamp pearl 8 on reflecting plate 7, and a plurality of lamp pearl 8 all is honeycomb on reflecting plate 7.

Further, the inside of base 4 is equipped with drive assembly, and the last a plurality of dead lever 13 that is equipped with of drive assembly, the one end of a plurality of dead lever 13 respectively with be connected with coupling assembling 10 between a plurality of light screen 9.

Specifically, the adjusting part that drive assembly includes electric

telescopic handle

3 and 3 tops of electric telescopic handle, the adjusting part includes support frame 5 and can rotate piece 6 on support frame 5 pivoted, the fixed bottom of establishing at support frame 5 of one end of electric telescopic handle 3, the top of support frame 5 is equipped with turning block 18, turning block 18 is the round annular structure, turning block 6 is last to have seted up and to have rotated groove 19, turning block 18 rotates to be established in rotating groove 19, the fixed top of establishing at rotation piece 6 of one end of dead lever 13, light screen 9 can rotate the position of adjusting dead lever 13 on support frame 5 through rotating piece 6 at the pivoted in-process, avoid light screen 9 can not rotate on shell 12.

It is worth explaining that, coupling assembling 10 includes movable rod 15 and can be on movable rod 15 gliding dwang 16, the one end of dwang 16 is rotated and is established in one side on dead lever 13 top, the inboard of light screen 9 is fixed and is equipped with connecting piece 11, recess 14 has been seted up to the inside of connecting piece 11, the one end of movable rod 15 is spherical structure, spherical structure and recess 14 clearance fit, light screen 9 is the arc structure, at light screen 9 pivoted in-process, movable rod 15 gets into the inside of dwang 16, thereby adjust the interval between light screen 9 and the dead lever 13.

Furthermore, an opening 17 is formed at the top of the base 4, the fixing rod 13 is arranged inside the opening 17, and the fixing rod 13 can slide in the opening 17 when the light shielding plate 9 rotates.

Furthermore, a power cord 1 is arranged on one side of the base 4, and a switch 2 is installed on the power cord 1.

To sum up, the electric telescopic rod 3 is electrically connected with the switch 2, the electric telescopic rod 3 adopts an LX700 series electric telescopic rod, and the switch 2 adopts a knob switch.

The utility model discloses a theory of operation and use flow: the utility model discloses when using, electric telescopic handle 3 starts, drive support frame 5 and upwards rise, drive light screen 9 through dead lever 13 and rotate on shell 12, at this in-process, it rotates on support frame 5 through turning block 18 and rotation groove 19 to rotate 6, simultaneously movable rod 15 is flexible in dwang 16, dwang 16 rotates on dead lever 13, and movable rod 15 rotates in connecting piece 11, with this come to cooperate a plurality of light screen 9 to expand simultaneously or draw in shell 12, the function of the luminous angle regulation of equipment automatically regulated light source has been realized.

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

Claims

1. The utility model provides an adjustable luminous angle's hemisphere camera light source which characterized in that: including hollow base (4), the top of base (4) is equipped with shell (12), shell (12) are semi-circular structure, it is equipped with a plurality of light screen (9), a plurality of to rotate on shell (12) inner wall light screen (9) are respectively in the inside of shell (12) end to end stack setting in proper order, the top of base (4) is equipped with reflecting plate (7), install a plurality of lamp pearl (8), a plurality of on reflecting plate (7) lamp pearl (8) all are cellular distribution on reflecting plate (7).

2. The hemispherical camera light source with adjustable light emitting angle of claim 1, wherein: the inside of base (4) is equipped with drive assembly, the last a plurality of dead lever (13) that is equipped with of drive assembly, a plurality of the one end of dead lever (13) is connected with coupling assembling (10) respectively with between a plurality of light screen (9).

3. The hemispherical camera light source with adjustable lighting angle of claim 2, wherein: drive assembly includes electric telescopic handle (3) and the adjusting part that electric telescopic handle (3) top was equipped with, adjusting part includes support frame (5) and can go up pivoted rotation piece (6) on support frame (5), the fixed bottom of establishing at support frame (5) of one end of electric telescopic handle (3), the top of support frame (5) is equipped with turning block (18), turning block (18) are the ring shape structure, rotation groove (19) have been seted up on rotation piece (6), turning block (18) are rotated and are established in rotation groove (19), the fixed top of establishing in rotation piece (6) of one end of dead lever (13).

4. The hemispherical camera light source with adjustable light emitting angle of claim 2, wherein: coupling assembling (10) include movable rod (15) and can go up gliding dwang (16) at movable rod (15), the one end of dwang (16) is rotated and is established the one side on dead lever (13) top, the inboard of light screen (9) is fixed and is equipped with connecting piece (11), the inside of connecting piece (11) is seted up flutedly (14), the one end of movable rod (15) is spherical structure, spherical structure and recess (14) clearance fit.

5. The hemispherical camera light source with adjustable lighting angle of claim 2, wherein: an opening (17) is formed in the top of the base (4), and the fixing rod (13) is arranged inside the opening (17).

6. The hemispherical camera light source with adjustable light emitting angle of claim 1, wherein: one side of base (4) is equipped with power cord (1), install switch (2) on power cord (1).