CN212343901U - Compatible full angle camera focusing light source structure - Google Patents
Compatible full angle camera focusing light source structure Download PDFInfo
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- CN212343901U CN212343901U CN202021532847.1U CN202021532847U CN212343901U CN 212343901 U CN212343901 U CN 212343901U CN 202021532847 U CN202021532847 U CN 202021532847U CN 212343901 U CN212343901 U CN 212343901U
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Abstract
The utility model discloses a compatible full angle camera focusing light source structure, which comprises a bracket, assemble four arc support on circular arc guide rail, four arc support are in same spheroid, every arc support all can follow circular arc guide rail sliding adjustment, be equipped with a collimator on every arc support, every collimator all aims at the spheroidal centre of sphere in arc support place, every collimator all can follow arc support sliding adjustment, directly over the centre of sphere is located to the relay, the height of relay is adjusted to first adjustment mechanism, relay top is located to the plane light source subassembly, the height of second adjustment mechanism regulation plane light source subassembly. The utility model discloses compatible full angle camera focusing light source structure realizes that compatible 0 is less than or equal to DFOV is less than or equal to 210 the focusing of all cameras through fusing two kinds of focusing structures on an equipment, and simple structure adjusts the convenience, saves the time of debugging again, proofreading again after the equipment is whole to be changed, improves production efficiency by a wide margin.
Description
Technical Field
The utility model relates to a camera focusing technical field, in particular to compatible full angle camera focusing light source structure.
Background
As shown in fig. 1, five light pipes are used to simulate a focusing target in an active focusing manner of a current common camera, wherein four light pipes around the focusing target can adjust included angles of the light pipes by using arc guide rails to meet focusing at different field angles, because the light pipes have a certain diameter, the minimum included angle of the light pipes can only reach 45 degrees, and the current light source structure of the light pipes can only focus a camera with a field angle in a specific range (DFOV is greater than or equal to 64 and less than or equal to 210).
As shown in fig. 2, for a camera with DFOV < 64 ° (focusing according to 0.7 field of view), only a plane light source assembly (plane light source + AR glass + graphic card) plus a relay lens structure can be used for focusing, the working distance of the camera is simulated by using the relay lens, and different field angles are simulated by using the positions of different targets on the plane graphic card.
When two camera products with DFOV less than 64 degrees and DFOV more than or equal to 64 and less than or equal to 210 need to be focused, the two focusing devices need to be integrally replaced, and debugging and re-calibration are needed, so that the production efficiency is influenced.
SUMMERY OF THE UTILITY MODEL
Not enough to prior art, the utility model aims to provide a compatible wide-angle camera focusing light source structure that compatibility is strong, can satisfy the wide-angle camera focusing. The technical scheme is as follows:
the utility model provides a compatible full angle camera focusing light source structure, its includes the support, be equipped with on the support:
a circular arc guide rail;
the four arc-shaped brackets are assembled on the arc-shaped guide rails, the four arc-shaped brackets are arranged in the same sphere, each arc-shaped bracket can be adjusted in a sliding mode along the arc-shaped guide rails, each arc-shaped bracket is provided with a collimator, each collimator is aligned to the sphere center of the sphere where the arc-shaped bracket is located, and each collimator can be adjusted in a sliding mode along the arc-shaped bracket;
the relay lens is arranged right above the sphere center, and the height of the relay lens is adjusted by the first adjusting mechanism;
the plane light source assembly is arranged above the relay lens, and the height of the plane light source assembly is adjusted by the second adjusting mechanism.
As a further improvement, first adjustment mechanism includes first lift cylinder, be equipped with the manual fine setting slip table of three-dimensional on the first lift cylinder, first lift cylinder and the cooperation of the manual fine setting slip table of three-dimensional are adjusted the distance of relay lens to the product.
As a further improvement of the utility model, the focusing light source structure can satisfy the focusing of DFOV ≤ 210 deg product.
As a further improvement of the utility model, the adjustable range of the included angle between the two parallel light pipes at the opposite angle is 78-150 degrees in the Z-axis direction.
As a further improvement of the present invention, the arc-shaped support is connected to the arc guide rail by a sliding seat.
As a further improvement of the present invention, the first sliding seat is provided with a first positioning member for fixing the first sliding seat.
As a further improvement, the circular arc guide rail bottom is equipped with the bottom plate, first locating piece is first location plunger, be equipped with the locating plate on the bottom plate, be equipped with a plurality of first locating holes that set up according to different fluorescent lamp overall arrangement proportions on the locating plate, first location plunger with fluorescent lamp overall arrangement is adjusted in the cooperation of first locating hole.
As a further improvement of the present invention, the parallel light pipe is connected to the arc support through a second sliding seat.
As a further improvement of the present invention, a second positioning member is disposed on the second sliding seat for fixing the second sliding seat.
As a further improvement, the second positioning element is a second positioning plunger, the arc-shaped support is provided with a plurality of second positioning holes corresponding to the light pipe angle, and the second positioning plunger is matched with the second positioning holes to adjust the angle of the parallel light source.
The utility model has the advantages that:
the utility model discloses compatible full angle camera focusing light source structure realizes that compatible 0 is less than or equal to DFOV is less than or equal to 210 the focusing of all cameras through fusing two kinds of focusing structures on an equipment, and simple structure adjusts the convenience, saves the time of debugging again, proofreading again after the equipment is whole to be changed, improves production efficiency by a wide margin.
The foregoing description is only an overview of the technical solutions of the present invention, and in order to make the technical means of the present invention more clearly understood, the present invention may be implemented according to the content of the description, and in order to make the above and other objects, features, and advantages of the present invention more obvious and understandable, the following preferred embodiments are described in detail with reference to the accompanying drawings.
Drawings
Fig. 1 is a schematic overall structure diagram of a focusing light source structure of a compatible full-angle camera in an embodiment of the present invention;
fig. 2 is the embodiment of the utility model provides an in the embodiment local structure schematic diagram of compatible full angle camera focusing light source structure.
Description of the labeling: 100. a support; 10. a circular arc guide rail; 20. a base plate; 30. an arc-shaped bracket; 40. a collimator; 50. a relay lens; 51. a first lifting cylinder; 52. three-dimensional manual fine adjustment of the sliding table; 60. a planar light source assembly; 70. a first sliding seat; 71. a first positioning plunger; 72. positioning a plate; 73. a first positioning hole; 80. a second sliding seat; 81. a second positioning plunger; 82. and a second positioning hole.
Detailed Description
The present invention is further described with reference to the following drawings and specific embodiments so that those skilled in the art can better understand the present invention and can implement the present invention, but the embodiments are not to be construed as limiting the present invention.
As shown in fig. 1-2, for the embodiment of the present invention, the structure of the compatible all-angle camera focusing light source includes a support 100, and the support 100 is provided with an arc guide rail 10 and four arc supports 30 assembled on the arc guide rail.
The four arc-shaped brackets 30 are arranged in the same sphere, each arc-shaped bracket 30 can be adjusted in a sliding mode along the arc guide rail 10, each arc-shaped bracket 30 is provided with one collimator 40, each collimator 40 is aligned with the sphere center of the sphere where the arc-shaped bracket 30 is located, and each collimator 40 can be adjusted in a sliding mode along the arc-shaped bracket 30.
The focusing light source structure further comprises a relay lens 50 and a first adjusting mechanism, wherein the relay lens 50 is arranged right above the center of sphere, and the first adjusting mechanism adjusts the height of the relay lens 50.
The focusing light source structure further comprises a planar light source assembly 60 and a second adjusting mechanism, wherein the planar light source assembly 60 is arranged above the relay lens 50, and the second adjusting mechanism adjusts the height of the planar light source assembly 60. The planar light source assembly 60 includes a planar light source + AR glass + graphic card.
As shown in fig. 2, the first adjusting mechanism includes a first lifting cylinder 51, a three-dimensional manual fine adjustment sliding table 52 is provided on the first lifting cylinder 51, and the first lifting cylinder 51 and the three-dimensional manual fine adjustment sliding table 52 cooperate to adjust a distance from the relay lens 50 to a product.
In the Z-axis direction, the angle between two parallel light pipes 40 at the opposite angle can be adjusted within the range of 78-150 degrees. According to the focusing calculation of 0.7 view field, the focusing light source structure can meet the focusing requirement of products with DFOV less than or equal to 210 degrees.
Different light pipe layouts (1: 1, 4: 3, 16: 9 and the like) are simulated by adjusting the arc-shaped bracket 30 on the arc-shaped guide rail 10, and the device is convenient to adjust and high in compatibility.
In this embodiment, the arc bracket 30 is slidably connected to the arc rail 10 through the first sliding seat 70. The first sliding seat 70 is provided with a first positioning member for fixing the first sliding seat 70.
In one embodiment, the bottom of the circular arc guide rail 10 is provided with a bottom plate 20, the first positioning member is a first positioning plunger 71, the bottom plate 100 is provided with a positioning plate 72, and preferably, the positioning plate 72 is in the shape of a circular arc with the center of the circular arc guide rail 10 as the center of circle.
The positioning plate 60 is provided with a plurality of first positioning holes 73 arranged according to different light pipe layout proportions, and the first positioning plugs 71 are matched with the first positioning holes 73 to adjust the light pipe layout.
Preferably, the first positioning plunger 71 can be inserted or screwed into the first positioning hole 73 for fixing.
Preferably, a corresponding light pipe layout scale value is engraved next to each first positioning hole 73.
In this embodiment, the collimator 40 is coupled to the arc bracket 30 by the second sliding seat 80. The second sliding seat 80 is provided with a second positioning element for fixing the second sliding seat 80.
In one embodiment, the second positioning element is a second positioning plunger 81, and the arc bracket 30 is provided with a plurality of second positioning holes 82 corresponding to the light pipe angles. Preferably, the second positioning plunger 81 can be inserted into or screwed into the second positioning hole 82 for fixing, and the second positioning plunger 81 is matched with the second positioning hole 82 for adjusting the angle of the edge light source. Preferably, a scale of the corresponding angle of the collimator 40 is provided beside each of the second positioning holes 82.
In one embodiment, the circular guide rail 10 comprises four circular rails symmetrically arranged, each circular rail is provided with one circular bracket 30, and the four circular rails are symmetrically arranged two by two to ensure that the four parallel light tubes 40 are arranged in a rectangular shape.
In one embodiment, the double-layer arc guide rail 10 is used for ensuring the movement strength and the stability of the light pipe structure during layout adjustment.
In one embodiment, the relay mirror 50 is RL2090, which has a viewing range of 0-90 °.
The utility model discloses compatible full angle camera focusing light source structure realizes that compatible 0 is less than or equal to DFOV is less than or equal to 210 the focusing of all cameras through fusing two kinds of focusing structures on an equipment, and simple structure adjusts the convenience, saves the time of debugging again, proofreading again after the equipment is whole to be changed, improves production efficiency by a wide margin.
The above embodiments are merely preferred embodiments for fully illustrating the present invention, and the scope of the present invention is not limited thereto. Equivalent substitutes or changes made by the technical personnel in the technical field on the basis of the utility model are all within the protection scope of the utility model. The protection scope of the present invention is subject to the claims.
Claims (10)
1. The utility model provides a compatible full angle camera focusing light source structure which characterized in that, includes the support, be equipped with on the support:
a circular arc guide rail;
the four arc-shaped brackets are assembled on the arc-shaped guide rails, the four arc-shaped brackets are arranged in the same sphere, each arc-shaped bracket can be adjusted in a sliding mode along the arc-shaped guide rails, each arc-shaped bracket is provided with a collimator, each collimator is aligned to the sphere center of the sphere where the arc-shaped bracket is located, and each collimator can be adjusted in a sliding mode along the arc-shaped bracket;
the relay lens is arranged right above the sphere center, and the height of the relay lens is adjusted by the first adjusting mechanism;
the plane light source assembly is arranged above the relay lens, and the height of the plane light source assembly is adjusted by the second adjusting mechanism.
2. The structure of claim 1, wherein the first adjusting mechanism comprises a first lifting cylinder, a three-dimensional manual fine adjustment sliding table is arranged on the first lifting cylinder, and the first lifting cylinder and the three-dimensional manual fine adjustment sliding table cooperate to adjust the distance from the relay lens to the product.
3. The structure of claim 1, wherein the structure of the focusing light source is capable of meeting the requirement of focusing the product with DFOV ≦ 210 °.
4. The structure of claim 1, wherein the angle between the two parallel light pipes is adjustable in the range of 78-150 ° in the Z-axis direction.
5. The structure of claim 1, wherein the arc bracket is slidably connected to the arc guide rail through a first sliding seat.
6. The structure of claim 5, wherein the first sliding seat is provided with a first positioning member for fixing the first sliding seat.
7. The structure of claim 6, wherein a bottom plate is disposed at the bottom of the arc guide rail, the first positioning member is a first positioning plunger, a positioning plate is disposed on the bottom plate, a plurality of first positioning holes are disposed on the positioning plate according to different light pipe layout ratios, and the first positioning plunger cooperates with the first positioning holes to adjust the light pipe layout.
8. The structure of claim 1, wherein the parallel light pipe is connected to the arc bracket through a second sliding seat.
9. The structure of claim 8, wherein the second sliding seat is provided with a second positioning element for fixing the second sliding seat.
10. The structure of claim 9, wherein the second positioning element is a second positioning plunger, the arc-shaped bracket is provided with a plurality of second positioning holes corresponding to the light pipe angles, and the second positioning plunger and the second positioning holes cooperate to adjust the angle of the parallel light source.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021532847.1U CN212343901U (en) | 2020-07-29 | 2020-07-29 | Compatible full angle camera focusing light source structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021532847.1U CN212343901U (en) | 2020-07-29 | 2020-07-29 | Compatible full angle camera focusing light source structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212343901U true CN212343901U (en) | 2021-01-12 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021532847.1U Active CN212343901U (en) | 2020-07-29 | 2020-07-29 | Compatible full angle camera focusing light source structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212343901U (en) |
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2020
- 2020-07-29 CN CN202021532847.1U patent/CN212343901U/en active Active
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