CN113515003A - Integrated light source radiating support - Google Patents
Integrated light source radiating support Download PDFInfo
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- CN113515003A CN113515003A CN202110319332.6A CN202110319332A CN113515003A CN 113515003 A CN113515003 A CN 113515003A CN 202110319332 A CN202110319332 A CN 202110319332A CN 113515003 A CN113515003 A CN 113515003A
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- light source
- heat dissipation
- box
- box body
- threaded rod
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- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
- G03B15/00—Special procedures for taking photographs; Apparatus therefor
- G03B15/02—Illuminating scene
- G03B15/03—Combinations of cameras with lighting apparatus; Flash units
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
The invention discloses an integrated light source heat dissipation support, belongs to the technical field of light source support frames, and solves the technical problems that in the prior art, a product is slow in heat dissipation and a light source is complex to adjust. It is used for the installation of light source shell, installs the light source in the light source shell, includes: support and adjustment platform, support one end is fixed light source shell, the other end with adjustment platform connects, wherein: the adjusting platform can adjust the bracket in a universal manner so as to drive the light source shell to rotate; the light source shell is at least provided with a heat dissipation piece on the surface opposite to the light source, and the heat dissipation piece is used for accelerating the transfer of heat generated by the light source. The invention is used for perfecting the function of the bracket and meeting the requirement of people on high stability of sample image acquisition.
Description
Technical Field
The invention belongs to the technical field of light source support frames, and particularly relates to an integrated light source heat dissipation support.
Background
In the aspect of mechanical deformation performance measurement, a machine vision method replacing a traditional contact type measurement method is a trend, and in a machine vision device, the stability of the device is influenced by the heat dissipation problem of a light source, and the quality of an acquired image and the comprehensiveness and stability of measurement and analysis data are also influenced. The integration of the measuring head is guaranteed, and the irradiation range, the irradiation angle and the irradiation distance of the light source can be quickly and accurately adjusted.
The conventional DIC vision sensor light source in the product is usually a double light source which is independently arranged left and right, the method can realize three-dimensional strain measurement, but the structure is complex, a camera, a lens and the light source are independently used and cannot be integrated and fixed, so that the whole light source is independently arranged, calibration is required for each use, the operation is complex, and the test time is long, for example, a digital speckle-based vision extensometer realization method is disclosed in Chinese patent document with the publication number of CN 103575227A in figure 1, and the three-dimensional strain measurement is realized by adopting an optical path system of a binocular image acquisition device. However, two independent light sources are needed, the light sources are distributed, independent heat dissipation design is not needed, the structure is complex, the camera, the lens and the light sources cannot be fixed, calibration is needed for each use, the operation is complex, and the testing time is long. In addition, due to the distributed design of the light source, the adjustment of the irradiation range, the irradiation distance and the irradiation angle of the light source cannot be adjusted quantitatively, and the adjustment can only be performed by human experience, so that the illumination effect cannot be standardized and unified.
In view of the above, the present invention is specifically made.
Disclosure of Invention
The invention aims to provide an integrated light source heat dissipation support, which solves the technical problems of slow heat dissipation of products and complex light source adjustment in the prior art, and the technical scheme of the scheme has a plurality of technical beneficial effects:
it is used for the installation of light source shell, installs the light source in the light source shell, includes: support and adjustment platform, support one end is fixed light source shell, the other end with adjustment platform connects, wherein:
the adjusting platform can adjust the bracket in a universal manner so as to drive the light source shell to rotate;
the light source shell is at least provided with a heat dissipation piece on the surface opposite to the light source, and the heat dissipation piece is used for accelerating the transfer of heat generated by the light source.
In a preferred or alternative embodiment, the heat dissipation member is installed on a side surface of the light source housing away from the light source outlet, and the heat dissipation member includes a heat dissipation frame made of a heat dissipation material and a heat dissipation antenna sheet installed in the heat dissipation frame, or is integrally configured with the heat dissipation frame, and the heat dissipation frame and the heat dissipation antenna sheet are used for transferring heat generated by the light source.
In a preferred or alternative embodiment, the adjustment platform comprises a first movement assembly moving along a first direction, a second movement assembly moving along a second direction, and a rotation assembly capable of rotating relative to the first direction and/or the second direction, wherein horizontal projections of a movement path of the first direction and a horizontal movement path of the second direction are perpendicular to each other.
Compared with the prior art, the technical scheme provided by the invention has the following beneficial effects:
compared with the prior support of an independent light source, the heat dissipation device has the advantages that the occupied space of the light source and the support is reduced through the arrangement of the heat dissipation piece, the light source and the support can be guaranteed to be integrated in the DIC visual sensor, the heat dissipation with high efficiency is realized, the stability of an image is guaranteed to be collected, the image distortion is avoided, and a universal adjusting platform is adopted, for example, the light source support is fixed on the light source adjusting platform, the X direction and the Y direction of the light source support can be realized through adjusting the light source support rotating platform, the X direction and the Y direction of the platform are adjusted through adjusting the X direction and the Y direction and the angle of the platform Y direction to the adjusting button, and further the light source irradiation range and the irradiation angle can be quickly realized. Therefore, the time for debugging the equipment can be greatly shortened under the condition of ensuring quick heat dissipation, and the debugging efficiency is greatly improved.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a schematic diagram of a prior art product;
FIG. 2 is a schematic diagram of the structure of a sample collection pattern according to the present invention;
fig. 3 is a schematic view of a first embodiment of a heat sink of the present invention;
fig. 4 is a schematic view of a second embodiment of a heat sink of the present invention;
FIG. 5 is a schematic structural diagram of an adjustment platform according to the present invention;
FIG. 6 is a schematic view of a first side and a second side of the adjustment platform of the present invention;
FIG. 7 is a schematic view of the second housing of the present invention before rotation;
FIG. 8 is a schematic view of the second case of the present invention after rotation;
fig. 9 is a schematic view showing the second casing of the present invention rotated in cooperation with a nut.
Wherein:
1. a light source housing; 2. a light source; B. a sample device; A. a rectangular light field; 3. adjusting the platform; 4. a support; 51. a heat dissipation frame; 52. a heat dissipating contact piece; 521. a contact piece extension section; 31. a rotating shaft; 32. a sleeve; 321. carrying out top thread; 33. a first case; 34. a second case; 35. a third box body; 36. supporting the box; 37. a first side surface; 38. a second side surface; 61. a first handle; 62. a first fixing sheet; 63. a first threaded rod; 71. a second handle; 72. a second fixing sheet; 73. a second threaded rod; 8. and a nut.
Detailed Description
The embodiments of the present invention are described below with reference to specific embodiments, and other advantages and effects of the present invention will be easily understood by those skilled in the art from the disclosure of the present specification. It is to be understood that the described embodiments are merely exemplary of the invention, and not restrictive of the full scope of the invention. The invention is capable of other and different embodiments and of being practiced or of being carried out in various ways, and its several details are capable of modification in various respects, all without departing from the spirit and scope of the present invention. It is to be noted that the features in the following embodiments and examples may be combined with each other without conflict. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
It is noted that various aspects of the embodiments are described below within the scope of the appended claims. It should be apparent that the aspects described herein may be embodied in a wide variety of forms and that any specific structure and/or function described herein is merely illustrative. Based on the disclosure, one skilled in the art should appreciate that one aspect described herein may be implemented independently of any other aspects and that two or more of these aspects may be combined in various ways. For example, an apparatus may be implemented and/or a method practiced using any number of the aspects set forth herein. Additionally, such an apparatus may be implemented and/or such a method may be practiced using other structure and/or functionality in addition to one or more of the aspects set forth herein.
It should be noted that the drawings provided in the following embodiments are only for illustrating the basic idea of the present invention, and the drawings only show the components related to the present invention rather than the number, shape and size of the components in practical implementation, and the type, quantity and proportion of the components in practical implementation can be changed freely, and the layout of the components can be more complicated.
In addition, in the following description, specific details are provided to facilitate a thorough understanding of the examples. However, it will be understood by those skilled in the art that aspects may be practiced without these specific details. In order that those skilled in the art will better understand the disclosure, the invention will be described in further detail with reference to the accompanying drawings and specific embodiments. The terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.
The integrated light source 2 heat dissipation bracket 4 shown in fig. 2 to 9 is used for mounting the light source housing 1, and the light source housing 1 thereof can be used for integrated illumination of existing products, such as a high-precision CCD camera. The light source irradiates on the sample device B to form a rectangular square A, the camera shoots, and the light source 2 is installed in the light source shell 1. It includes: support 4 and adjustment platform 3, light source shell 1 is fixed to 4 one ends of support, and the other end is connected with adjustment platform 3, wherein:
The light source shell 1 is at least provided with a heat dissipation piece opposite to the light source 2, and the heat dissipation piece is used for accelerating the heat transfer generated by the light source 2. The heat dissipation piece can reduce the light source and produce great heat in the light source casing, and the heat influences the stability that inside camera lens gathered the image greatly, and the distortion phenomenon can take place for the image.
As part of the embodiments provided by the present invention, the heat sink is mounted on the side of the light source 2 housing 1 away from the outlet of the light source 2, as shown in fig. 3 and 4, the heat sink is of a circular structure or a quadrilateral structure, the heat sink includes a heat sink frame 51 made of a heat sink material and a heat sink contact piece 52, the heat sink contact piece 52 is mounted in the heat sink frame 51, or is integrally configured with the heat sink frame 51, and the heat sink frame 51 and the heat sink contact piece 52 are used for transferring heat generated by the light source 2. As shown in fig. 2, the back surface of the housing of the light source 2 is provided, and considering the integrated structure, the space for the arrangement is limited, and the heat dissipation contact angle piece 52 is preferably arranged on the back surface, specifically, the heat dissipation contact angle piece 52 is arranged in the heat dissipation frame 51 at intervals, and when the heat is too large, an extending section is also arranged on the side of the heat dissipation contact angle piece 52 opposite to the light source 2, and the extending section is connected with a cold source to accelerate the heat dissipation of the light source 2 generating heat. The heat dissipation frame 51 and the heat dissipation contact pieces 52 are made of a heat dissipation material, for example, a graphite film or a nano heat dissipation film or other heat dissipation materials.
As part of the embodiment provided by the present invention, as shown in fig. 5, the adjustment platform 3 includes a first moving component moving along a first direction, a second moving component moving along a second direction, and a rotating component capable of rotating relative to the first direction and/or the second direction, and horizontal projections of a motion track of the first direction and a motion track of the second direction are perpendicular to each other. The first direction is the Y-axis direction as shown in the figure, and the second direction is the X-axis direction, so that the adjustment of the irradiation range, the irradiation distance and the irradiation angle of the light source 2 can be realized rapidly.
As a partial embodiment provided by the present invention, as shown in fig. 5, the adjusting platform 3 includes a first box 33, a second box 34, and a third box 35, which are placed from top to bottom in a vertical direction, and a supporting box and a rotating shaft 31, the third box 35 is slidably mounted on the supporting box, the first box 33 is fixedly connected to the second box 34, the second box 34 is capable of moving in a first direction relative to the third box 35, the third box 35 is capable of moving in a second direction relative to the supporting box, the first direction is an X-axis direction, and the second direction is a Y-axis direction, wherein:
the rotating shaft 31 is embedded into the first box body 33 and provided with an extending section, the extending section is fixedly connected with the support 4, specifically, the rotating shaft is installed on the top surface of the extending section, the support 4 is provided with a light source 2 shell, and a camera is installed in the light source 2 shell;
the first movable assembly is realized in a rotating mode, the acting force and the reacting force realize relative movement, and specifically, the first movable assembly comprises a first fixed plate 62, a first threaded rod 63 and a first handle 61 connected with one end of the first threaded rod 63, the first threaded rod 63 is in threaded connection with the second box body 34, the bottom of the first fixed plate 62 is fixedly connected with the first side surface 37 of the adjusting platform 3 of the third box body 35, and the side surface moves along the Y-axis direction. The other end of the first threaded rod 63 and the second box body 34 generate relative displacement in the first direction by rotating the first handle 61, so that the second box body 34 and the third box body 35 are driven to generate relative movement in the first direction, and the second box body 34 and the third box body 35 relatively move through a mounting structure of a sliding rail and a sliding groove;
the second moving assembly is based on the same principle as the first moving assembly, and realizes movement in the X-axis direction, specifically, the second moving assembly comprises a second fixing plate 72, a second threaded rod 73 and a second handle 71 connected with one end of the second threaded rod 73, the second threaded rod 73 is in threaded connection with the third box 35, the bottom of the second fixing plate 72 is fixedly connected with the second side surface 38 of the third box 35 on the adjusting platform 3, and the second side surface 38 is adjacent to the first side surface 37; the other end of the second threaded rod 73 and the third casing 35 are relatively displaced in the second direction by rotating the second handle 71, thereby driving the third casing 35 and the support casing to relatively move in the second direction. The first side and the second side are defined as shown in fig. 6.
As part of the embodiments provided by the present invention, as shown in fig. 5, the rotating shaft 31 is provided with a sleeve 32, for example, a sleeve 32 composed of an inner cylinder and an outer cylinder in the prior art, the inner cylinder is rotatably connected with the rotating shaft 31, the outer cylinder is fixedly connected with the first box 33, and the length of the extending section of the rotating shaft 31 on the first box 33 is greater than the length of the extending section of the sleeve 32 on the first box 33; the sleeve 32 is provided with a restriction member, such as a jack 321, circumferentially at a protruding section on the first case 33, the rotation restriction member being capable of restricting the rotation of the rotary shaft 31.
Furthermore, the position of the rotary extending sleeve 32 is provided with a scale dark line for adjusting the rotation angle of the rotary shaft 31. The operator can conveniently record or adjust the rotating angle of the rotating shaft 31.
As shown in fig. 7 and 8, the first handle is rotated to cause relative displacement between the second case and the third case in the Y-axis direction, and the second handle is rotated to cause relative displacement in the X-axis direction in the same manner as the first handle.
As part of the embodiments provided by the present invention, in order to save materials, as shown in fig. 9, the second box 34 and the third box 35 are hollow structures, and are respectively fixed with the first nut 8 and the second nut 8, and the first threaded rod 63 rotates relative to the first nut 8 to drive the second box 34 and the third box 35 to move relative to each other; the second threaded rod 73 rotates relative to the second nut 8 to drive the third casing 35 and the support casing to move relative to each other.
Furthermore, a part of the length of one end of the first threaded rod 63 is arranged in a gradual change structure, so that one end of the first threaded rod 63 is prevented from falling off the first nut 8, and the second threaded rod 73 is structurally arranged with the first threaded rod 63.
As part of the embodiments provided by the present invention, the second box 34 and the third box 35 are provided with a slide rail assembly in the first direction, and the third box 35 and the supporting box are provided with a slide rail assembly in the second direction;
the diameter of the first handle 61 is larger than that of the first threaded rod 63, the diameter of the second handle 71 is larger than that of the second threaded rod 73, operation by an operator is facilitated, and the first fixing plate 62 is provided with a threaded hole so that the first threaded rod 63 can penetrate through the threaded hole.
The whole technical effect is as follows:
the light source 2 irradiates on a sample to form an even rectangular light field A, the heat dissipation problem when the light source 2 irradiates is realized by a plurality of heat dissipation contact angle pieces 52 on the support 4, the heat dissipation contact angle pieces 52 and the support 4 are fixed on the shell together, and the heat dissipation contact angle pieces 52 have larger heat dissipation areas, so that the heat of the light source 2 can be quickly dissipated.
The adjusting platform 3 is provided with a rotating platform of the support 4, the support 4 can be fixed thereon, and the rotating shaft 31 can rotate to adjust the angle of 360 degrees, so that the angle of the support 4 of the light source 2 can be adjusted, and the illumination angle of the light source 2 can be adjusted.
The adjusting platform 3 is provided with X-direction adjustment and Y-direction adjustment, and further the support 4 is adjusted in the X-direction and Y-direction positions, so that the adjustment of the irradiation angle, the irradiation distance and the irradiation range of the light source 2 irradiating on the surface of the sample is realized.
The products provided by the present invention are described in detail above. The principles and embodiments of the present invention are explained herein using specific examples, which are presented only to assist in understanding the core concepts of the present invention. It should be noted that, for those skilled in the art, it is possible to make various improvements and modifications to the invention without departing from the inventive concept, and those improvements and modifications also fall within the scope of the claims of the invention.
Claims (10)
1. An integrated form light source heat dissipation support for the installation of light source shell installs the light source in the light source shell, its characterized in that includes: support and adjustment platform, support one end is fixed light source shell, the other end with adjustment platform connects, wherein:
the adjusting platform can adjust the bracket in a universal manner so as to drive the light source shell to rotate and move;
the light source shell is at least provided with a heat dissipation piece on the surface opposite to the light source, and the heat dissipation piece is used for accelerating the transfer of heat generated by the light source.
2. The integrated light source heat dissipation bracket according to claim 1, wherein the heat dissipation member is mounted on the light source housing on a side surface away from the light source outlet, and the heat dissipation member comprises a heat dissipation frame made of a heat dissipation material and a heat dissipation antenna sheet, the heat dissipation antenna sheet is mounted in the heat dissipation frame, or is integrally configured with the heat dissipation frame, and the heat dissipation frame and the heat dissipation antenna sheet are used for transferring heat generated by the light source.
3. The integrated light source heatsink bracket of claim 2, wherein the heatsink antenna fins are spaced apart within the heatsink frame.
4. The integrated light source heat dissipation bracket as claimed in claim 2 or 3, wherein a protruding section is disposed on a side of the heat dissipation antenna sheet facing away from the light source, and the protruding section is connected to a cold source to accelerate heat dissipation of heat generated by the light source.
5. The integrated light source heatsink bracket of claim 1, wherein the adjustment platform comprises a first moving assembly moving in a first direction, a second moving assembly moving in a second direction, and a rotating assembly capable of rotating relative to the first direction and/or the second direction, and horizontal projections of the first-direction movement track and the second-direction horizontal movement track are perpendicular to each other.
6. The integrated light source heat dissipation bracket of claim 5, wherein the adjustment platform comprises a first box, a second box, a third box, a supporting box and a rotating shaft, the first box, the second box and the third box are vertically arranged from top to bottom, the third box is slidably mounted on the supporting box, the first box is fixedly connected with the second box, the second box can move in the first direction relative to the third box, and the third box can move in the second direction relative to the supporting box, wherein:
the rotating shaft is embedded into the first box body and is provided with an extending section, and the extending section is connected with the bracket;
the first moving assembly comprises a first fixing plate, a first threaded rod and a first handle connected with one end of the first threaded rod, the first threaded rod is in threaded connection with the second box body, and the bottom of the first fixing plate is fixedly connected with the first side face of the third box body on the adjusting platform; rotating the first handle, and enabling the other end of the first threaded rod and the second box body to generate relative displacement in the first direction, so that the second box body and the third box body are driven to generate relative movement in the first direction;
the second moving assembly comprises a second fixing plate, a second threaded rod and a second handle connected with one end of the second threaded rod, the second threaded rod is in threaded connection with the third box body, the bottom of the second fixing plate is fixedly connected with the second side face of the third box body on the adjusting platform, and the second side face is adjacent to the first side face; and rotating the second handle to enable the other end of the second threaded rod and the third box body to generate relative displacement in the second direction, so that the third box body and the support box body are driven to generate relative movement in the second direction.
7. The integrated light source heat sink bracket according to claim 6, wherein the shaft is provided with a sleeve, the sleeve is rotatably connected with the shaft and fixedly connected with the first box body, and the length of the protruding section of the shaft on the first box body is greater than the length of the protruding section of the sleeve on the first box body; and a limiting piece is arranged on the sleeve in the circumferential direction of the extending section of the first box body, and the rotation of the rotating shaft can be limited by rotating the limiting piece.
8. The integrated light source heat dissipation bracket according to claim 7, wherein a position where the rotation extends out of the sleeve is provided with a scale dark line, and the scale dark line is used for adjusting a rotation angle of the rotation shaft.
9. The integrated light source heat dissipation bracket as recited in claim 6, wherein the second box and the third box are hollow and respectively fixed with a first nut and a second nut, and the first threaded rod and the first nut rotate relatively to drive the second box and the third box to move relatively; the second threaded rod and the second nut rotate relatively to drive the third box body and the supporting box body to move relatively.
10. An integrated light source heatsink bracket according to claim 6 or 9, wherein the second and third housings are provided with a slide assembly in the first direction, and the third and support housings are provided with a slide assembly in the second direction;
the first handle diameter is greater than the diameter of the first threaded rod and the second handle diameter is greater than the diameter of the second threaded rod.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110319332.6A CN113515003B (en) | 2021-03-25 | 2021-03-25 | Integrated light source radiating bracket |
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|---|---|---|---|
| CN202110319332.6A CN113515003B (en) | 2021-03-25 | 2021-03-25 | Integrated light source radiating bracket |
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| CN113515003A true CN113515003A (en) | 2021-10-19 |
| CN113515003B CN113515003B (en) | 2022-12-16 |
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| Publication number | Publication date |
|---|---|
| CN113515003B (en) | 2022-12-16 |
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