CN215674809U - Combined light source device - Google Patents
Combined light source device Download PDFInfo
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- CN215674809U CN215674809U CN202121967660.9U CN202121967660U CN215674809U CN 215674809 U CN215674809 U CN 215674809U CN 202121967660 U CN202121967660 U CN 202121967660U CN 215674809 U CN215674809 U CN 215674809U
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- light source
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- point light
- source module
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Abstract
The utility model discloses a combined light source device, which comprises an annular outer shell, an annular inner shell, a diffusion plate, an annular light source module and a point light source module, wherein the annular outer shell is provided with a light source hole; the annular outer shell is sleeved on the outer side wall of the annular inner shell; a groove is formed in one surface of the annular inner shell, and the groove wall of the groove is an inclined plane which is inclined inwards; the annular light source module is arranged on the groove wall of the groove; the point light source module is obliquely arranged at the bottom of the groove, and an included angle between the central axis of the point light source module and the central axis of the annular inner shell is an acute angle; the diffusion plate is arranged on the groove wall of the groove and is positioned above the annular light source module. The utility model integrates the annular light source and the point light source together, so that the LED lamp has two functions, and has simple and compact integral structure and good stability.
Description
Technical Field
The utility model relates to the technical field of machine vision application, in particular to a combined light source device.
Background
Machine vision is a technical branch of rapid development of artificial intelligence, and the application range of the machine vision covers various industries of national economy such as industry, agriculture, medicine, military, aerospace, meteorology, astronomy, public security, traffic, safety, scientific research and the like. The machine vision has the advantages that dangerous working environments which are not suitable for manual operation or occasions which are difficult for the manual vision to meet requirements can be covered, and in the process of mass industrial production, the machine vision detection method can greatly improve the production efficiency and the automation degree of production.
At present, in the concrete application scene of machine vision, when involving to adopt white annular light source to carry out machine vision inspection and adopt the ultraviolet pointolite to solidify, traditional way is to go on white annular light source and two stations separately with the ultraviolet pointolite, for example, the camera module equipment project of cell-phone, white annular light source location of shooing to assemble the camera module, the back is accomplished in the equipment, next station is carried out again, ultraviolet pointolite solidification stage promptly, in order to fix the camera module. However, this conventional method has a problem that the work efficiency is relatively low.
Therefore, it is necessary to design a combined light source device to change the current situation.
The above information is given as background information only to aid in understanding the present disclosure, and no determination or admission is made as to whether any of the above is available as prior art against the present disclosure.
SUMMERY OF THE UTILITY MODEL
The utility model provides a combined light source device, which solves the defects of the prior art.
In order to achieve the above purpose, the present invention provides the following technical solutions:
a combined light source device comprises an annular outer shell, an annular inner shell, a diffusion plate, an annular light source module and a point light source module;
the annular outer shell is sleeved on the outer side wall of the annular inner shell;
a groove is formed in one surface of the annular inner shell, and the groove wall of the groove is an inclined plane which is inclined inwards;
the annular light source module is arranged on the groove wall of the groove;
the point light source module is obliquely arranged at the bottom of the groove, and an included angle between the central axis of the point light source module and the central axis of the annular inner shell is an acute angle;
the diffusion plate is arranged on the groove wall of the groove and is positioned above the annular light source module.
Furthermore, in the combined light source device, the annular light source module comprises an annular PCB and a plurality of LED lamp beads;
the LED lamp beads are arranged on the annular PCB.
Furthermore, in the combined light source device, a plurality of point light source modules are arranged;
the point light source modules are uniformly distributed at the bottom of the groove.
Furthermore, in the combined light source device, the point light source module comprises an inclined block, a shell, a lens group, a point light source PCB and a point light source lamp bead;
the light source lamp beads are arranged on the point light source PCB, and the point light source PCB is arranged on the inclined block;
the shell covers the inclined block, the point light source PCB and the point light source lamp bead;
the lens group is arranged on the shell and is positioned above the point light source lamp bead.
Further, in the combined light source device, an included angle between a central axis of the point light source module and a central axis of the annular inner housing is 22.5 °.
Further, in the combined light source device, the device further comprises a power line;
the power line penetrates through the annular outer shell and the annular inner shell and is respectively connected with the annular light source module and the point light source module.
Furthermore, in the combined light source device, the point light source module is an ultraviolet point light source module.
Further, in the combined light source device, the annular light source module is a white annular light source module.
Further, in the combined light source device, the annular outer shell is fixedly connected with the annular inner shell through bolts.
Furthermore, in the combined light source device, the contact surface of the point light source module and the groove bottom of the groove is coated with heat-conducting silicone grease.
Compared with the prior art, the embodiment of the utility model has the following beneficial effects:
according to the combined light source device provided by the embodiment of the utility model, the annular light source and the point light source are integrated into a whole, so that two different processes can be completed in one station, the operation efficiency is improved, the integral structure is simple and compact, the stability is good, the realization is easy, and the combined light source device is beneficial to wide popularization and application.
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, and 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 these drawings without inventive exercise.
Fig. 1 is a schematic view of an assembly structure of a combined light source device according to an embodiment of the present invention;
fig. 2 is an exploded view of a combined light source device according to an embodiment of the present invention;
fig. 3 is a schematic cross-sectional view of a combined light source device according to an embodiment of the present invention;
FIG. 4 is a schematic cross-sectional view of a ring light source module according to an embodiment of the present invention;
fig. 5 is a schematic perspective view of an annular outer casing according to an embodiment of the present invention;
FIG. 6 is a schematic perspective view of an annular inner casing according to an embodiment of the present invention;
fig. 7 is a schematic perspective view of a diffuser plate according to a first embodiment of the present invention;
fig. 8 is a schematic perspective view of a point light source module according to an embodiment of the present invention;
fig. 9 is a schematic cross-sectional view illustrating a housing and a lens assembly according to an embodiment of the utility model.
Reference numerals:
the LED lamp comprises an annular outer shell 1, an annular inner shell 2, a diffusion plate 3, an annular light source module 4, a point light source module 5 and a power line 6;
a PCB 41 and LED lamp beads 42;
Detailed Description
In order to make the objects, features and advantages of the present invention more obvious and understandable, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is apparent that the embodiments described below are only a part of the embodiments of the present invention, and not all of the embodiments. 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.
In the description of the present invention, it is to be understood that when an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. When a component is referred to as being "disposed on" another component, it can be directly on the other component or intervening components may also be present.
Furthermore, the terms "long", "short", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of describing the present invention, but do not indicate or imply that the referred devices or elements must have the specific orientations, be configured to operate in the specific orientations, and thus are not to be construed as limitations of the present invention.
The technical scheme of the utility model is further explained by the specific implementation mode in combination with the attached drawings.
Example one
In view of the defects in the prior art, the applicant is based on practical experience and professional knowledge which are abundant in the field for many years, and is matched with the application of theory to actively research and innovate so as to hopefully create a technology capable of solving the defects in the prior art, so that the machine vision scheme is more in line with the requirements of people. After continuous research and design and repeated trial production and improvement, the utility model with practical value is finally created.
Referring to fig. 1 to 9, an embodiment of the utility model provides a combined light source device, which includes an annular outer housing 1, an annular inner housing 2, a diffuser plate 3, an annular light source module 4, and a point light source module 5;
the annular outer shell 1 is sleeved on the outer side wall of the annular inner shell 2;
a groove is formed in one surface of the annular inner shell 2, the groove wall of the groove is an inclined plane which is inclined inwards, and the inclination angle can be 45 degrees;
the annular light source module 4 is arranged on the groove wall of the groove;
the point light source module 5 is obliquely arranged at the bottom of the groove, and an included angle between the central axis of the point light source module 5 and the central axis of the annular inner shell 2 is an acute angle;
the diffusion plate 3 is arranged on the groove wall of the groove and is positioned above the annular light source module 4.
It should be noted that, in the embodiment, the annular light source and the point light source are designed into a combined device, so that two processes of machine vision detection and ultraviolet curing can be completed in one station, and the processes are not interfered with each other in the using process, so that the defects of the prior art can be overcome.
In this embodiment, the annular light source module 4 includes an annular PCB 41 and a plurality of LED beads 42;
the LED lamp beads 42 are arranged on the annular PCB 41.
It should be noted that, in order to enable the annular PCB 41 to be mounted on the inclined groove wall of the groove, the annular PCB 41 is designed to be trumpet-shaped, and the LED beads 42 are uniformly distributed on the annular PCB 41.
In this embodiment, there are several point light source modules 5;
the point light source modules 5 are uniformly distributed at the bottom of the groove.
Illustratively, in the present embodiment, the number of the point light source modules 5 is six.
Preferably, the point light source module 5 includes an inclined block 51, a housing 52, a lens group 53, a point light source PCB board 54, and a point light source lamp bead 55;
the light source lamp beads are arranged on the point light source PCB 54, and the point light source PCB 54 is arranged on the inclined block 51;
the shell 52 covers the inclined block 51, the point light source PCB 54 and the point light source lamp bead 55;
the lens group 53 is arranged on the shell 52 and is positioned above the point light source lamp bead 55.
It should be noted that the lens group 53 includes two lenses, both of which are located above the point light source lamp bead 55, but one of the two lenses is embedded in the housing 52, and the other lens is disposed in the housing 52.
Illustratively, the included angle between the central axis of the point light source module 5 and the central axis of the annular inner shell 2 is 22.5 °. Of course, other angles in the range of 0 ° to 90 ° may be used as long as they satisfy the acute angle.
In this embodiment, the device further comprises a power cord 6;
the power cord 6 penetrates through the annular outer shell 1 and the annular inner shell 2 and is respectively connected with the annular light source module 4 and the point light source module 5.
In this embodiment, the point light source module 5 is an ultraviolet point light source module. The annular light source module 4 is a white annular light source module.
It should be noted that, according to actual needs, the annular light source module 4 may also be selected as another visible annular light source module.
Preferably, the annular outer shell 1 is fixedly connected with the annular inner shell 2 through bolts.
In order to improve the heat dissipation capacity, the contact surface of the point light source module 5 and the groove bottom of the groove is coated with heat-conducting silicone grease.
According to the combined light source device provided by the embodiment of the utility model, the annular light source and the point light source are integrated into a whole, so that two different processes can be completed in one station, the operation efficiency is improved, the integral structure is simple and compact, the stability is good, the realization is easy, and the combined light source device is beneficial to wide popularization and application.
The foregoing description of the embodiments has been presented for the purposes of illustration and description. It is not intended to be exhaustive or to limit the disclosure. Individual elements or features of a particular embodiment are generally not limited to that particular embodiment, but, where applicable, are interchangeable and can be used in a selected embodiment, even if not specifically shown or described. The same elements or features may also vary in many respects. Such variations are not to be regarded as a departure from the disclosure, and all such modifications are intended to be included within the scope of the disclosure.
Example embodiments are provided so that this disclosure will be thorough and will fully convey the scope to those skilled in the art. Numerous details are set forth, such as examples of specific parts, devices, and methods, in order to provide a thorough understanding of embodiments of the present disclosure. It will be apparent to those skilled in the art that specific details need not be employed, that example embodiments may be embodied in many different forms and that neither should be construed to limit the scope of the disclosure. In certain example embodiments, well-known processes, well-known device structures, and well-known technologies are not described in detail.
The terminology used herein is for the purpose of describing particular example embodiments only and is not intended to be limiting. As used herein, the singular forms "a", "an" and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise. The terms "comprises" and "comprising" are intended to be inclusive and therefore specify the presence of stated features, integers, steps, operations, elements, and/or components, but do not preclude the presence or addition of one or more other features, integers, steps, operations, elements, components, and/or groups thereof. The method steps, processes, and operations described herein are not to be construed as necessarily requiring their performance in the particular order discussed and illustrated, unless explicitly indicated as an order of performance. It should also be understood that additional or alternative steps may be employed.
When an element or layer is referred to as being "on" … … "," engaged with "… …", "connected to" or "coupled to" another element or layer, it can be directly on, engaged with, connected to or coupled to the other element or layer, or intervening elements or layers may also be present. In contrast, when an element or layer is referred to as being "directly on … …," "directly engaged with … …," "directly connected to" or "directly coupled to" another element or layer, there may be no intervening elements or layers present. Other words used to describe the relationship of elements should be interpreted in a similar manner (e.g., "between … …" and "directly between … …", "adjacent" and "directly adjacent", etc.). As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items. Although the terms first, second, third, etc. may be used herein to describe various elements, components, regions, layers and/or sections, these elements, components, regions, layers and/or sections should not be limited by these terms. These terms may be only used to distinguish one element, component, region or section from another element, component, region or section. Unless clearly indicated by the context, use of terms such as the terms "first," "second," and other numerical values herein does not imply a sequence or order. Thus, a first element, component, region, layer or section discussed below could be termed a second element, component, region, layer or section without departing from the teachings of the example embodiments.
Spatially relative terms, such as "inner," "outer," "below," "… …," "lower," "above," "upper," and the like, may be used herein for ease of description to describe a relationship between one element or feature and one or more other elements or features as illustrated in the figures. Spatially relative terms may be intended to encompass different orientations of the device in addition to the orientation depicted in the figures. For example, if the device in the figures is turned over, elements described as "below" or "beneath" other elements or features would then be oriented "above" the other elements or features. Thus, the example term "below … …" can encompass both an orientation of facing upward and downward. The device may be otherwise oriented (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted.
Claims (10)
1. A combined light source device is characterized by comprising an annular outer shell, an annular inner shell, a diffusion plate, an annular light source module and a point light source module;
the annular outer shell is sleeved on the outer side wall of the annular inner shell;
a groove is formed in one surface of the annular inner shell, and the groove wall of the groove is an inclined plane which is inclined inwards;
the annular light source module is arranged on the groove wall of the groove;
the point light source module is obliquely arranged at the bottom of the groove, and an included angle between the central axis of the point light source module and the central axis of the annular inner shell is an acute angle;
the diffusion plate is arranged on the groove wall of the groove and is positioned above the annular light source module.
2. The combined light source device of claim 1, wherein the annular light source module comprises an annular PCB and a plurality of LED lamp beads;
the LED lamp beads are arranged on the annular PCB.
3. The combined light source device of claim 1, wherein there are several point light source modules;
the point light source modules are uniformly distributed at the bottom of the groove.
4. The combined light source device of claim 1, wherein the point light source module comprises a tilted block, a housing, a lens set, a point light source PCB board and a point light source lamp bead;
the light source lamp beads are arranged on the point light source PCB, and the point light source PCB is arranged on the inclined block;
the shell covers the inclined block, the point light source PCB and the point light source lamp bead;
the lens group is arranged on the shell and is positioned above the point light source lamp bead.
5. The combined light source device of claim 1, wherein the angle between the central axis of the point light source module and the central axis of the annular inner housing is 22.5 °.
6. The combination light source device of claim 1, further comprising a power cord;
the power line penetrates through the annular outer shell and the annular inner shell and is respectively connected with the annular light source module and the point light source module.
7. The combined light source device of claim 1, wherein the point light source module is an ultraviolet point light source module.
8. The combined light source device of claim 1, wherein the ring light source module is a white ring light source module.
9. The combination light source device of claim 1, wherein the outer annular housing is fixedly connected to the inner annular housing by bolts.
10. The combined light source device of claim 4, wherein the contact surface of the point light source module and the groove bottom of the groove is coated with heat-conducting silicone grease.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121967660.9U CN215674809U (en) | 2021-08-20 | 2021-08-20 | Combined light source device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121967660.9U CN215674809U (en) | 2021-08-20 | 2021-08-20 | Combined light source device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215674809U true CN215674809U (en) | 2022-01-28 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121967660.9U Active CN215674809U (en) | 2021-08-20 | 2021-08-20 | Combined light source device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215674809U (en) |
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2021
- 2021-08-20 CN CN202121967660.9U patent/CN215674809U/en active Active
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