CN219797130U - Inner coaxial light source convenient for heat dissipation - Google Patents
Inner coaxial light source convenient for heat dissipation Download PDFInfo
- Publication number
- CN219797130U CN219797130U CN202321113337.4U CN202321113337U CN219797130U CN 219797130 U CN219797130 U CN 219797130U CN 202321113337 U CN202321113337 U CN 202321113337U CN 219797130 U CN219797130 U CN 219797130U
- Authority
- CN
- China
- Prior art keywords
- heat dissipation
- light source
- groove
- shell
- heat radiation
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 230000017525 heat dissipation Effects 0.000 title claims abstract description 86
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 19
- 239000000741 silica gel Substances 0.000 claims description 19
- 229910002027 silica gel Inorganic materials 0.000 claims description 19
- 239000011324 bead Substances 0.000 claims description 6
- 230000005855 radiation Effects 0.000 abstract description 30
- 239000000428 dust Substances 0.000 abstract description 3
- 238000000034 method Methods 0.000 abstract description 3
- 238000001816 cooling Methods 0.000 description 7
- 238000010438 heat treatment Methods 0.000 description 3
- 239000011521 glass Substances 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- FPWNLURCHDRMHC-UHFFFAOYSA-N 4-chlorobiphenyl Chemical compound C1=CC(Cl)=CC=C1C1=CC=CC=C1 FPWNLURCHDRMHC-UHFFFAOYSA-N 0.000 description 1
- 208000034656 Contusions Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 208000034526 bruise Diseases 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 238000003384 imaging method Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000009877 rendering Methods 0.000 description 1
Landscapes
- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
Abstract
The utility model discloses an inner coaxial light source convenient for heat dissipation, and particularly relates to the field of coaxial light sources. According to the utility model, the heat radiation shell, the heat radiation fan, the annular heat radiation groove and the auxiliary heat radiation plate are arranged, so that the heat radiation of the light source shell can be assisted by the heat radiation fan, the auxiliary heat radiation plate can be stored in the annular heat radiation groove, the equipment is convenient to carry, the heat radiation holes can be blocked after the auxiliary heat radiation plate is stored, and dust is prevented from entering the heat radiation shell in the carrying process.
Description
Technical Field
The utility model relates to the technical field of coaxial light sources, in particular to an inner coaxial light source convenient for heat dissipation.
Background
In the field of machine vision technology and applications, there is often a portion of the inspected product that is smooth, planar, and typical of products such as glass. The use of conventional light sources to illuminate glass products typically results in total reflection of the light from the light source into the lens or failure to reflect the light into the lens due to specular reflection, thus rendering the industrial camera used either incapable of imaging or too noisy to be handled by vision software. The above problems are solved by a coaxial light source that provides more uniform illumination than conventional light sources, thus improving the accuracy and reproducibility of machine vision. The coaxial light source is mainly used for detecting plane objects with extremely high light reflection degree, can overcome the interference caused by surface light reflection, and is mainly used for detecting bruise, scratch, crack and foreign matters on the smooth surface of the object.
The existing inner coaxial light source mostly adopts heat radiation silica gel to assist in heat radiation when in use, but the heat radiation efficiency is poor when only adopting the heat radiation silica gel for heat radiation, especially when the heat is hot in summer in the south of China, the heat cannot be timely radiated, the PCB is easy to damage, and the service life of equipment is influenced.
Disclosure of Invention
The present utility model is directed to an inner coaxial light source that facilitates heat dissipation, so as to solve the problems set forth in the background art.
In order to solve the technical problems, the utility model provides the following technical scheme: the utility model provides an interior coaxial light source convenient to heat dissipation, includes the light source casing, the inside of light source casing is fixed to be provided with the heat dissipation silica gel piece, the inboard of heat dissipation silica gel piece is provided with the PCB board, be provided with the LED lamp pearl on the PCB board, the light source casing is inside to be located the place ahead of LED lamp pearl and is provided with the condensing lens, the output port of light source casing is provided with the light-transmitting mirror, the rear end screw thread of light source casing is provided with the heat dissipation casing.
In a preferred embodiment, radiator fan is fixedly installed in the inside of radiator housing, radiator housing's lateral wall interval is even is provided with a plurality of annular heat dissipation groove, every the inside in annular heat dissipation groove all is provided with two supplementary heating panels, radiator housing's inside is fixedly provided with the filter screen, radiator fan can assist the heat dissipation, and supplementary heating panel's setting can increase heat radiating area, improves radiating efficiency.
In a preferred embodiment, the auxiliary cooling plate is semicircular, the side wall of the auxiliary cooling plate is fixedly provided with a sliding block, the side wall of the annular cooling groove is provided with a sliding groove matched with the sliding block, a limiting block is arranged inside the side wall of the sliding groove, the side wall of the sliding block is provided with a limiting groove matched with the limiting block, the auxiliary cooling plate can slide in the annular cooling groove, the auxiliary cooling plate can be conveniently stored, and a cooling hole can be blocked during storage.
In a preferred embodiment, one end of the limiting block is slidably arranged inside the heat dissipation shell, one end of the limiting block, which is located inside the heat dissipation shell, is provided with a reset spring, and the reset spring is convenient for compression positioning of the limiting block.
In a preferred embodiment, the one end of heat dissipation silica gel piece runs through the light source casing setting, the one end of heat dissipation casing is provided with the air inlet, the louvre has been seted up to the lateral wall of annular heat dissipation groove, and the heat dissipation silica gel piece runs through the light source casing setting, and radiator fan can directly blow to the heat dissipation silica gel piece, and the inside heat of heat dissipation casing passes through the louvre and discharges, and exhaust gas can be along annular heat dissipation groove discharge, can accelerate the air flow of annular heat dissipation groove and auxiliary heat dissipation board department, improves the radiating effect.
Compared with the prior art, the utility model has the following beneficial effects:
1. according to the utility model, the heat radiation shell, the heat radiation fan, the annular heat radiation groove and the auxiliary heat radiation plate are arranged, so that the heat radiation of the light source shell can be assisted by the heat radiation fan, the annular heat radiation groove and the auxiliary heat radiation plate, the auxiliary heat radiation plate can be stored in the annular heat radiation groove, the equipment is convenient to carry, the heat radiation holes can be blocked after the auxiliary heat radiation plate is stored, and dust is prevented from entering the heat radiation shell in the carrying process;
2. according to the utility model, the auxiliary heat dissipation plate is fixed by the clamping connection of the limiting block to the limiting groove after being pulled out from the annular heat dissipation groove through the arrangement of the sliding block, the sliding groove, the limiting block, the limiting groove and the reset spring, and the operation is simple and convenient.
Drawings
The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model. In the drawings:
FIG. 1 is a schematic view of the overall structure of the present utility model;
FIG. 2 is a schematic view of the internal structure of the present utility model;
FIG. 3 is a schematic view of a heat dissipating housing when the present utility model is not in use;
FIG. 4 is a schematic view of a heat dissipating housing of the present utility model in use;
fig. 5 is an enlarged schematic view of the structure of fig. 4 a according to the present utility model.
In the figure: 1. a light source housing; 2. a heat-dissipating silica gel sheet; 3. a PCB board; 4. LED lamp beads; 5. a condenser; 6. a light-transmitting lens; 7. a heat dissipation housing; 8. a heat radiation fan; 9. an annular heat sink; 10. an auxiliary heat dissipation plate; 11. a filter screen; 12. a slide block; 13. a chute; 14. a limiting block; 15. a limit groove; 16. a return spring; 17. an air inlet; 18. and the heat dissipation holes.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-5, the utility model provides an inner coaxial light source convenient for heat dissipation, which comprises a light source housing 1, wherein a heat dissipation silica gel sheet 2 is fixedly arranged in the light source housing 1, a PCB board 3 is arranged on the inner side of the heat dissipation silica gel sheet 2, an LED lamp bead 4 is arranged on the PCB board 3, a condenser lens 5 is arranged in front of the LED lamp bead 4 in the light source housing 1, a light transmission lens 6 is arranged at an output port of the light source housing 1, and a heat dissipation housing 7 is arranged at a rear end thread of the light source housing 1.
In a preferred embodiment, radiator fan 8 is fixedly installed in the inside of radiator housing 7, the lateral wall interval of radiator housing 7 is even to be provided with a plurality of annular heat dissipation groove 9, every the inside of annular heat dissipation groove 9 all is provided with two supplementary heating panel 10, the inside of radiator housing 7 is fixedly provided with filter screen 11, and filter screen 11's setting can filter the air that blows to heat dissipation silica gel piece 2, prevents that the dust from adhering to heat dissipation silica gel piece 2 and influencing the heat dissipation.
In a preferred embodiment, the auxiliary heat dissipation plate 10 is arranged in a semicircular shape, the side wall of the auxiliary heat dissipation plate 10 is fixedly provided with a slide block 12, the side wall of the annular heat dissipation groove 9 is provided with a slide groove 13 matched with the slide block 12, a limit block 14 is arranged in the side wall of the slide groove 13, the side wall of the slide block 12 is provided with a limit groove 15 matched with the limit block 14, and the slide block 12 can be clamped into the limit groove 15 when moving in the slide groove 13, so that the slide block 12 is clamped and fixed, and the auxiliary heat dissipation plate 10 is fixed.
In a preferred embodiment, one end of the limiting block 14 is slidably disposed inside the heat dissipation housing 7, and a return spring 16 is disposed at one end of the limiting block 14 located inside the heat dissipation housing 7, where the return spring 16 is disposed to enable the limiting block 14 to return, so as to achieve automatic clamping.
In a preferred embodiment, one end of the heat dissipation silica gel sheet 2 is disposed through the light source housing 1, one end of the heat dissipation housing 7 is provided with an air inlet 17, a side wall of the annular heat dissipation groove 9 is provided with a heat dissipation hole 18, and the air inlet 17 and the heat dissipation hole 18 can control the flowing direction of the air, so that the air can be blown to the annular heat dissipation groove 9 and the auxiliary heat dissipation plate 10 when being discharged, and the heat dissipation efficiency can be effectively improved.
During specific use, the auxiliary heat dissipation plate 10 is pulled out from the annular heat dissipation groove 9 after installation, the sliding block 12 moves in the sliding groove 13 when the auxiliary heat dissipation plate 10 is pulled out, the limiting block 14 is extruded when the sliding block 12 moves to a certain extent, the end part of the limiting block 14 is arranged to be of an arc-shaped structure, the limiting block 14 is extruded to be of a reset spring 16, when the limiting groove 15 moves to the limiting block 14, the limiting block 14 is sprung into the limiting groove 15 under the action of the reset spring 16, the fixing of the sliding block 12 and the auxiliary heat dissipation plate 10 is achieved, heat generated during the operation of the LED lamp beads 4 and the PCB 3 is transmitted to the heat dissipation silica gel sheet 2 during the use process, the heat dissipation fan 8 is turned on, the heat dissipation fan 8 sucks external air into the heat dissipation shell 7 through the air inlet 17, the heat dissipation silica gel sheet 2 is blown to the heat dissipation shell 2 after being filtered by the filter screen 11, the heat on the heat dissipation silica gel sheet 2 is discharged through the heat dissipation holes 18, and the discharged air passes through the annular heat dissipation groove 9 and the auxiliary heat dissipation plate 10, and the heat dissipation efficiency of the light source shell 1 can be effectively improved.
Finally, it should be noted that: the foregoing description is only a preferred embodiment of the present utility model, and the present utility model is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present utility model has been described in detail with reference to the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.
Claims (5)
1. An interior coaxial light source convenient to heat dissipation, includes light source casing (1), its characterized in that: the LED lamp is characterized in that a radiating silica gel sheet (2) is fixedly arranged in the light source shell (1), a PCB (printed circuit board) plate (3) is arranged on the inner side of the radiating silica gel sheet (2), LED lamp beads (4) are arranged on the PCB plate (3), a collecting lens (5) is arranged in front of the LED lamp beads (4) in the light source shell (1), a light transmitting lens (6) is arranged at an output port of the light source shell (1), and a radiating shell (7) is arranged at the rear end thread of the light source shell (1).
2. An internal coaxial light source for facilitating heat dissipation as defined in claim 1, wherein: the inside fixed mounting of heat dissipation casing (7) has radiator fan (8), the lateral wall interval of heat dissipation casing (7) is even is provided with a plurality of annular heat dissipation groove (9), every the inside of annular heat dissipation groove (9) all is provided with two auxiliary heat dissipation boards (10), the inside of heat dissipation casing (7) is fixed to be provided with filter screen (11).
3. An internal coaxial light source for facilitating heat dissipation as defined in claim 2, wherein: the auxiliary heat dissipation plate (10) is arranged in a semicircular mode, a sliding block (12) is fixedly arranged on the side wall of the auxiliary heat dissipation plate (10), a sliding groove (13) matched with the sliding block (12) is formed in the side wall of the annular heat dissipation groove (9), a limiting block (14) is arranged in the side wall of the sliding groove (13), and a limiting groove (15) matched with the limiting block (14) is formed in the side wall of the sliding block (12).
4. An in-line coaxial light source for facilitating heat dissipation as defined in claim 3, wherein: one end of the limiting block (14) is arranged inside the heat dissipation shell (7) in a sliding mode, and a reset spring (16) is arranged at one end of the limiting block (14) located inside the heat dissipation shell (7).
5. An internal coaxial light source for facilitating heat dissipation as defined in claim 2, wherein: one end of the heat dissipation silica gel sheet (2) penetrates through the light source shell (1), an air inlet (17) is formed in one end of the heat dissipation shell (7), and a heat dissipation hole (18) is formed in the side wall of the annular heat dissipation groove (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321113337.4U CN219797130U (en) | 2023-05-10 | 2023-05-10 | Inner coaxial light source convenient for heat dissipation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321113337.4U CN219797130U (en) | 2023-05-10 | 2023-05-10 | Inner coaxial light source convenient for heat dissipation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219797130U true CN219797130U (en) | 2023-10-03 |
Family
ID=88188649
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321113337.4U Active CN219797130U (en) | 2023-05-10 | 2023-05-10 | Inner coaxial light source convenient for heat dissipation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219797130U (en) |
-
2023
- 2023-05-10 CN CN202321113337.4U patent/CN219797130U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US20090207382A1 (en) | Projecting System | |
| CN219797130U (en) | Inner coaxial light source convenient for heat dissipation | |
| CN208846138U (en) | A kind of LED lamp | |
| CN208365358U (en) | A kind of environment-friendly type Grille lamp | |
| CN107081280B (en) | Sorting box of infrared color sorter | |
| CN213118755U (en) | LED light with liquid cooling heat dissipation function | |
| CN212869629U (en) | LED automobile tail lamp with good heat dissipation performance | |
| CN211260387U (en) | LED spotlight | |
| CN109404791B (en) | Intelligent stage lamp with electronic cooling system | |
| CN202442216U (en) | Special light source for automatic detection system of printed circuit | |
| CN219453877U (en) | Breathable anti-fogging LED bulb lamp | |
| CN220169260U (en) | LED car lamp | |
| CN219871058U (en) | Light source device of optical detector | |
| CN221724144U (en) | Antifog formula LED car light module | |
| CN205853212U (en) | The solid lamp of a kind of small size UV light | |
| CN220749906U (en) | Protector for motorcycle lamp | |
| CN221705252U (en) | Automobile corner lamp lens module | |
| CN209341146U (en) | A kind of preceding dipped headlight mould group of the double reflex reflector lens of band | |
| CN217178317U (en) | Energy-saving lamp with efficient heat dissipation channel | |
| CN216010729U (en) | Novel industrial and mining lampshade | |
| CN212111131U (en) | Laser gas monitoring device for waste incineration | |
| CN215294787U (en) | 90 luminous B type high light intensity barrier lamp of degree reflection of light formula | |
| CN213299741U (en) | Energy-saving high-voltage board lighting lamp group | |
| CN220981280U (en) | LED backlight lens assisting in heat dissipation | |
| CN221125059U (en) | Highlight coaxial light source heat radiation structure |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |