CN208719879U - A kind of combined type vision light source - Google Patents
A kind of combined type vision light source Download PDFInfo
- Publication number
- CN208719879U CN208719879U CN201821598934.XU CN201821598934U CN208719879U CN 208719879 U CN208719879 U CN 208719879U CN 201821598934 U CN201821598934 U CN 201821598934U CN 208719879 U CN208719879 U CN 208719879U
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- China
- Prior art keywords
- light source
- source device
- intermediate plate
- fixed
- circuit board
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Abstract
The utility model is suitable for vision light sources technical field, provide a kind of combined type vision light source, including mounting base, the two sides of mounting base are equipped with mounting hole, the top screw of mounting base is fixed with fixed bottom plate, annular light source device is installed on fixed bottom plate, the periphery of annular light source device is successively cased with the first intermediate plate and the second intermediate plate from the bottom to top, bolt is fixed with laser light-source device on second intermediate plate, mechanical connection has two pieces of fixed top plates on second intermediate plate, the two sides of annular light source device are equipped with groove and centre is provided with circular light hole, the outer surface of annular light source device is equipped with thermal dispersant coatings, the inner surface of annular light source device is equipped with circuit board, the equal full-filling of the upper and lower surface of circuit board has heat-conducting silicone grease, LED lamp bead is electrically connected on circuit board, the utility model solves the heat dissipation problem of conventional machines vision light source , prevent LED light brightness from reducing as the temperature rises, the case where power consumption but increases, ensure that the stability of machine vision light source.
Description
Technical field
The utility model belongs to vision light sources technical field more particularly to a kind of combined type vision light source.
Background technique
In the plug-in machine for component, vision polishing need to be carried out to component, to extract the pin profile of component,
The quality of pin is detected, and positions the position of component by pin, in order to plug-in unit.
It is now basic by the way of LED annular light source and two kinds of laser light source polishing combinations in the art, LED annular light source
Polishing will appear not high to the shooting accuracy of element pin, and be easy the problem of reflective component is judged by accident to some,
So LED annular light source is suitable only for less reflective component, although laser light source polishing can improve the accuracy of element shooting,
But the component intensive for some pins can cause some obstructions to laser light source, cause shade, so laser light source is suitble to
The less component of pin, if occurring multi-pipe pin simultaneously and reflective component, both the above light source just will appear member
Part pin shoots the case where not high accuracy and erroneous judgement.
Meanwhile the heat dissipation design of most multiple light sources is the natural heat dissipation mode used, because of the pcb board of conventional light source and outer
There are gap between shell, heat-conducting mode mainly passes through cross-ventilation and radiation is transmitted to metal shell, and the surface of shell is
Smooth, heat dissipation area is relatively small, since the brightness constancy of LED light is influenced by temperature very greatly, when the temperature is excessively high,
The brightness of LED light will be with the raising of temperature and reduce, but power consumption can be gradually increased, and lead to the decay of LED light, and be caused
The lost of life of LED light.Radiating efficiency is low, and temperature meeting sustainable growth causes the stability of light source poor, and the service life is short, and power consumption is high.
Utility model content
The utility model provides a kind of combined type vision light source, it is intended to the heat dissipation problem of conventional machines vision light source is solved,
It prevents LED light brightness from reducing as the temperature rises, the case where power consumption but increases, ensure that the stabilization of machine vision light source
Property.
The utility model is realized in this way a kind of combined type vision light source, including mounting base, the two sides of the mounting base
Equipped with mounting hole, the top screw of the mounting base is fixed with fixed bottom plate, and annular light source dress is equipped on the fixed bottom plate
It sets, the surface of the annular light source device is cased with the first intermediate plate, and the second intermediate plate is fixed on first intermediate plate, described
Bolt is fixed with laser light-source device on second intermediate plate, and mechanical connection has fixed top plate on second intermediate plate, described solid
Determine to fix between top plate by locking hole thereon, the two sides of the annular light source device are equipped with groove, the annular light source dress
The centre set is provided with circular light hole, and the outer surface of the annular light source device is equipped with thermal dispersant coatings, the annular light source
The inner surface of device is equipped with circuit board, and the equal full-filling of the upper and lower surface of the circuit board has heat-conducting silicone grease, and the circuit board powers on
It is connected with LED lamp bead.
Further, the installation hole number of the mounting base two sides is respectively two.
Further, first intermediate plate is identical with the size of second intermediate plate, and the outer surface of the two with
There are certain gaps for the annular light source device outer surface.
Further, the quantity of the laser light-source device is six, and the laser light-source device is separately positioned on
Two sides on second intermediate plate.
Further, the thermal dispersant coatings are film graphite heat radiation fin.
Further, the number of the groove is three, and the downside of the circuit board is arranged in the groove, simultaneously
The circuit board is horizontal by 15~30 degree.
Since the gap between circuit board and annular light source device is equipped with heat-conducting silicone grease and in annular light source device
Outer surface be equipped with groove, the radiating efficiency of annular light source device can be effectively improved, while enhancing the brightness of light source, stability,
The utility model long service life and low in energy consumption, while the whole use cost of light source can also be reduced.
Detailed description of the invention
Fig. 1 is the overall schematic of combined type vision light source provided by the utility model.
Fig. 2 is the front view of combined type vision light source provided by the utility model.
Fig. 3 is the section view in annular light source device direction A-A along Fig. 1 of combined type vision light source provided by the utility model
Figure.
In figure: 1- mounting base；2- mounting hole；3- fixes bottom plate；4- annular light source device；The first intermediate plate of 5-；6- laser
Light supply apparatus；7- fixes top plate；8- light hole；9- circuit board；10- heat-conducting silicone grease；11- groove；12- thermal dispersant coatings；13-LED
Lamp bead；14- locking hole；The second intermediate plate of 15-.
Specific embodiment
In order to make the purpose of the utility model, technical solutions and advantages more clearly understood, below in conjunction with attached drawing and implementation
Example, the present invention will be further described in detail.It should be appreciated that specific embodiment described herein is only used to explain
The utility model is not used to limit the utility model.
As shown in Figure 1-3, compared with prior art, sky of the utility model between circuit board 9 and annular light source device 4
It is equipped with heat-conducting silicone grease 10 at gap and is equipped with groove 11 in the outer surface of annular light source device 4, annular light source dress can be effectively improved
4 radiating efficiency is set, while enhancing the brightness of light source, stability, the utility model long service life and low in energy consumption, while can also
Reduce the whole use cost of light source.
As shown in Figure 1-3, a kind of combined type vision light source, including mounting base 1, the two sides of the mounting base 1 are equipped with installation
Hole 2, the top screw of the mounting base 1 are fixed with fixed bottom plate 3, are equipped with annular light source device 4 on the fixed bottom plate 3,
The periphery of the annular light source device 4 is successively cased with the first intermediate plate 5 and the second intermediate plate 15 from the bottom to top, among described second
Bolt is fixed with laser light-source device 6 on plate 15, and mechanical connection has two pieces of fixed top plates 7 on second intermediate plate 15, described
Two pieces of fixed top plates 7 are mutually butted and are fixed by locking hole 14 thereon, and the two sides of the annular light source device 4 are equipped with groove
11, the centre of the annular light source device 4 is provided with circular light hole 8, and the outer surface of the annular light source device 4, which is equipped with, to be dissipated
Hot coating 12, the inner surface of the annular light source device 4 are equipped with circuit board 9, and the equal full-filling of upper and lower surface of the circuit board 9 has
Heat-conducting silicone grease 10 is electrically connected with LED lamp bead 13 on the circuit board 9.
In one of the embodiments, as shown in Figure 1,2 quantity of the mounting hole of 1 two sides of the mounting base is respectively two
A, the mounting base 1 can be fixed on workbench by the mounting hole 2.
In one of the embodiments, as shown in Figure 1, the size of first intermediate plate 5 and second intermediate plate 15
It is identical, and there are certain gaps for the outer surface of the two and 4 outer surface of annular light source device, fill convenient for the annular light source
Set 4 installation and position adjustment.
In one of the embodiments, as shown in Figure 1, the quantity of the laser light-source device 6 is six, and the laser
Light supply apparatus 6 is separately positioned on the two sides on second intermediate plate 15.
In one of the embodiments, as shown in figure 3, the thermal dispersant coatings 12 are film graphite heat radiation fin, film graphite
The lateral heat dissipation of cooling fin is high-efficient, effective heat dissipation area on 4 surface of annular light source device can be increased, and improves heat dissipation
Efficiency guarantees the job stability of the device.
In one of the embodiments, as shown in figure 3, the number of the groove 11 is three, and the groove 11 is arranged
In the downside of the circuit board 9, while the circuit board 9 is conducive to close with the circuit board 9 horizontal by 15~30 degree
The groove 11 carry out the conduction of heat, and guarantee the normal output of 13 light source of LED lamp bead.
When work, due to being coated with heat-conducting silicone grease 10 on circuit board 9, the heat of circuit board 9 is fast by way of heat transfer
Speed transfers heat on heat-conducting silicone grease 10, and heat is transmitted to rapidly groove 11 again by heat-conducting silicone grease 10 by way of heat transfer
Place, 6 outer surface of laser light-source device are equipped with thermal dispersant coatings 12, the whole diffusion area of heat can be increased, so that heat dissipation effect
Rate is higher, and radiating rate is fast.
The utility model is combined using six laser light-source devices 6 and annular light source device 4, laser light-source device
6 irradiating angles are horizontal, and form a comprehensive irradiation area, and the regional scope is big, takes pictures convenient for the positioning of component,
Meanwhile the lower section of the laser light-source device 6 be equipped with annular light source device 4, the polishing from the bottom up of annular light source device 4 so that
Light source, to realize to the comprehensive light source covering of shooting progress in kind and eliminate shooting shade in kind, has good without dead angle
Practicability.
The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this
Made any modifications, equivalent replacements, and improvements etc., should be included in the utility model within the spirit and principle of utility model
Protection scope within.
Claims (6)
1. a kind of combined type vision light source, which is characterized in that including mounting base, the two sides of the mounting base are equipped with mounting hole, institute
The top screw for stating mounting base is fixed with fixed bottom plate, and annular light source device, the ring light are equipped on the fixed bottom plate
The periphery of source device is successively cased with the first intermediate plate and the second intermediate plate from the bottom to top, and bolt is fixed on second intermediate plate
Laser light-source device, mechanical connection has two pieces of fixed top plates on second intermediate plate, and described two pieces fixed top plates are mutually butted
And fixed by locking hole thereon, the two sides of the annular light source device are equipped with groove, the centre of the annular light source device
Be provided with circular light hole, the outer surface of the annular light source device is equipped with thermal dispersant coatings, the annular light source device it is interior
Surface is equipped with circuit board, and the equal full-filling of the upper and lower surface of the circuit board has heat-conducting silicone grease, is electrically connected with LED on the circuit board
Lamp bead.
2. combined type vision light source as described in claim 1, which is characterized in that the installation hole count of the mounting base two sides
Amount is respectively two.
3. combined type vision light source as described in claim 1, which is characterized in that among first intermediate plate and described second
The size of plate is identical, and there are certain gaps with the annular light source device outer surface for the outer surface of the two.
4. combined type vision light source as described in claim 1, which is characterized in that the quantity of the laser light-source device is six
It is a, and the laser light-source device is separately positioned on the two sides on second intermediate plate.
5. combined type vision light source as described in claim 1, which is characterized in that the thermal dispersant coatings are film graphite radiating
Piece.
6. combined type vision light source as described in claim 1, which is characterized in that the number of the groove is three, and described
The downside of the circuit board is arranged in groove, while the circuit board is horizontal by 15~30 degree.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821598934.XU CN208719879U (en) | 2018-09-26 | 2018-09-26 | A kind of combined type vision light source |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821598934.XU CN208719879U (en) | 2018-09-26 | 2018-09-26 | A kind of combined type vision light source |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208719879U true CN208719879U (en) | 2019-04-09 |
Family
ID=65983054
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821598934.XU Expired - Fee Related CN208719879U (en) | 2018-09-26 | 2018-09-26 | A kind of combined type vision light source |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208719879U (en) |
-
2018
- 2018-09-26 CN CN201821598934.XU patent/CN208719879U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190409 Termination date: 20200926 |