CN215522954U - Ultra-high brightness stroboscopic backlight source - Google Patents
Ultra-high brightness stroboscopic backlight source Download PDFInfo
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- CN215522954U CN215522954U CN202121986962.0U CN202121986962U CN215522954U CN 215522954 U CN215522954 U CN 215522954U CN 202121986962 U CN202121986962 U CN 202121986962U CN 215522954 U CN215522954 U CN 215522954U
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Abstract
The utility model discloses an ultrahigh-brightness stroboscopic backlight source, which relates to the technical field of visual detection light sources and comprises a supporting component, a light-emitting component, a heat dissipation component and a fan component, wherein the light-emitting component comprises a circuit board and a plurality of high-brightness LED lamp beads, and the high-brightness LED lamp beads are closely arranged on the circuit board; the fan assembly comprises a heat radiation fan, the heat radiation fan is arranged above the heat radiation assembly, and the heat radiation fan and the heat radiation assembly radiate heat emitted by the high-brightness LED lamp beads. The ultrahigh-brightness stroboscopic backlight source has ultrahigh brightness because the plurality of high-brightness LED lamp beads are closely arranged, and light emitted by the high-brightness LED lamp beads can emit high-brightness uniform light spots through the diffusion plate; through radiator fan and fin work, can distribute away from the radiating groove with the heat that highlight type LED lamp pearl sent effectively, can guarantee the normal work of light source, improved the life of light source.
Description
Technical Field
The utility model relates to the technical field of visual detection light sources, in particular to an ultrahigh-brightness stroboscopic backlight source.
Background
Machine vision is a detection method for measuring and judging by using a machine to replace human eyes, and a community target is converted into an image signal through a machine vision product, transmitted to a special image processing system and converted into a digital signal according to information such as pixel distribution, brightness, color and the like. In the modern automated production process, people widely use machine vision systems in the fields of working condition monitoring, finished product inspection, quality control and the like.
In application, due to the exposure time and the use of flying shots of the lens and the camera, high brightness is often required for auxiliary supplement, and a high-brightness and uniform light spot is required at this time, so that the design requirement of an ultra-bright stroboscopic backlight source is generated.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide an ultrahigh-brightness stroboscopic backlight source which has the advantages of ultrahigh brightness, capability of emitting high-brightness uniform light spots and capability of effectively radiating heat emitted by high-brightness LED lamp beads from a heat radiating groove, so as to solve the problems in the background art.
In order to achieve the purpose, the utility model provides the following technical scheme:
a super-high brightness stroboscopic backlight source comprises a supporting component, a light-emitting component, a heat dissipation component and a fan component, wherein the supporting component, the light-emitting component, the heat dissipation component and the fan component are sequentially connected and arranged; the fan assembly comprises a heat radiation fan, the heat radiation fan is arranged above the heat radiation assembly, and the heat radiation fan and the heat radiation assembly radiate heat emitted by the high-brightness LED lamp beads.
As a still further scheme of the utility model: the supporting component comprises four light source side plates which are fixedly connected in sequence.
As a still further scheme of the utility model: the light-emitting assembly further comprises a reflective film and a diffusion plate, the reflective film is fixed on the inner side face of the light source side plate, the diffusion plate is fixed at the bottom of the light source side plate, and the side edge of the diffusion plate is fixedly connected with the light source side plate.
As a still further scheme of the utility model: the radiating assembly further comprises radiating silica gel, a radiating base and radiating fins, wherein the radiating silica gel, the radiating base and the radiating fins are sequentially arranged and connected, the radiating fins are multiple, and the radiating fins are uniformly arranged on the radiating base.
As a still further scheme of the utility model: the fan assembly further comprises a fan side plate, a fan fixing plate and a fan cover, wherein the fan side plate, the fan fixing plate and the fan cover are sequentially arranged and connected, the fan fixing plate is fixed on the inner side of the fan side plate, and the fan cover is fixed on the top side of the fan fixing plate; the heat radiation fan is arranged at the bottom side of the fan fixing plate and is fixedly connected with the fan fixing plate.
As a still further scheme of the utility model: the side of the fan side plate is provided with a plurality of radiating grooves which are uniformly arranged on the fan side plate.
As a still further scheme of the utility model: the light source side plate is characterized in that a wire outlet box is arranged on the outer side face of the light source side plate, a wire is connected to the wire outlet box and electrically connected with the circuit board, one end of the wire is connected with an aviation connector, and the aviation connector is electrically connected with the wire.
Compared with the prior art, the utility model has the beneficial effects that:
1. according to the ultrahigh-brightness stroboscopic backlight source, the brightness can be improved through the close arrangement of the high-brightness LED lamp beads, the ultrahigh-brightness stroboscopic backlight source has ultrahigh brightness which can reach over 90 ten thousand LUX and is 5-7 times of that of common backlight, and light emitted by the high-brightness LED lamp beads can emit high-brightness and uniform light spots through the diffusion plate.
2. The ultrahigh-brightness stroboscopic backlight source works through the radiating fan and the radiating fins, heat emitted by the high-brightness LED lamp beads can be effectively radiated from the radiating grooves, normal work of a light source can be guaranteed, and the service life of the light source is prolonged.
Drawings
Fig. 1 is a schematic structural diagram of an ultra-high brightness stroboscopic backlight source of the present invention.
Fig. 2 is an exploded view of the ultra-high brightness stroboscopic backlight source of the present invention.
The labels in the figure are:
1. a support assembly; 2. a light emitting assembly; 3. a heat dissipating component; 4. a fan assembly; 5. an outlet box; 6. an electric wire; 7. an aircraft joint;
11. a light source side plate;
21. a circuit board; 22. a high-brightness LED lamp bead; 23. a light-reflecting film; 24. a diffusion plate;
31. radiating silica gel; 32. a heat dissipation base; 33. a heat sink;
41. a heat radiation fan; 42. a fan side plate; 43. a fan fixing plate; 44. a fan housing; 45. a heat dissipation groove.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments 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.
Referring to fig. 1-2, in the embodiment of the present invention, an ultra-high brightness stroboscopic backlight source includes a support component 1, a light-emitting component 2, a heat dissipation component 3, and a fan component 4, where the support component 1, the light-emitting component 2, the heat dissipation component 3, and the fan component 4 are sequentially connected and disposed, the light-emitting component 2 includes a circuit board 21 and a high-brightness LED lamp bead 22, the high-brightness LED lamp bead 22 is electrically connected to the circuit board 21, the high-brightness LED lamp beads 22 are provided in plural, and the high-brightness LED lamp beads 22 are closely arranged on the circuit board 21 to improve brightness of a light source; the light-emitting assembly 2 further comprises a reflective film 23 and a diffusion plate 24, the reflective film 23 is fixed on the inner side surface of the light source side plate 11, the diffusion plate 24 is fixed at the bottom of the light source side plate 11, the side edges of the diffusion plate 24 are fixedly connected with the light source side plate 11, light emitted by the high-brightness LED lamp beads 22 passes through the reflective film 23, the reflective film 23 reflects the light out, the brightness of the light source can be further improved, and light emitted by the high-brightness LED lamp beads 22 passes through the diffusion plate 24 and can emit high-brightness and uniform light spots; the fan assembly 4 comprises a heat radiation fan 41, the heat radiation fan 41 is arranged above the heat radiation assembly 3, and the heat radiation fan 41 and the heat radiation assembly 3 radiate heat emitted by the high-brightness LED lamp beads 22; further, the support assembly 1 includes four light source side plates 11, and the four light source side plates 11 are sequentially and fixedly connected to each other. According to the ultrahigh-brightness stroboscopic backlight source, the brightness can be improved through the close arrangement of the high-brightness LED lamp beads 22, the ultrahigh-brightness stroboscopic backlight source has ultrahigh brightness which can reach over 90 ten thousand LUX and is 5-7 times of that of common backlight, and light emitted by the high-brightness LED lamp beads 22 passes through the diffusion plate 24 and can emit high-brightness uniform light spots; the ultra-high brightness stroboscopic backlight source works through the cooling fan 41 and the cooling fins 33, heat emitted by the high-brightness LED lamp beads 22 can be effectively dissipated from the cooling grooves 45, normal work of a light source can be guaranteed, and the service life of the light source is prolonged.
In a preferred embodiment of the present invention, the heat dissipation assembly 3 further includes a heat dissipation silica gel 31, a heat dissipation base 32, and a plurality of heat dissipation fins 33, wherein the heat dissipation silica gel 31, the heat dissipation base 32, and the heat dissipation fins 33 are sequentially disposed and connected, and the plurality of heat dissipation fins 33 are uniformly arranged on the heat dissipation base 32; the heat dissipation fan 41 and the heat dissipation fins 33 work, and heat emitted by the high-brightness LED lamp beads 22 can be effectively dissipated from the heat dissipation grooves 45.
In a preferred embodiment of the present invention, the fan assembly 4 further includes a fan side plate 42, a fan fixing plate 43 and a fan cover 44, the fan side plate 42, the fan fixing plate 43 and the fan cover 44 are sequentially disposed and connected, the fan fixing plate 43 is fixed inside the fan side plate 42, and the fan cover 44 is fixed on the top side of the fan fixing plate 43; the heat dissipation fan 41 is arranged at the bottom side of the fan fixing plate 43, and the heat dissipation fan 41 is fixedly connected with the fan fixing plate 43; furthermore, a plurality of heat dissipation grooves 45 are formed in the side surface of the fan side plate 42, and the heat dissipation grooves 45 are uniformly arranged on the fan side plate 42; the ultra-high brightness stroboscopic backlight source works through the cooling fan 41 and the cooling fins 33, heat emitted by the high-brightness LED lamp beads 22 can be effectively dissipated from the cooling grooves 45, normal work of a light source can be guaranteed, and the service life of the light source is prolonged.
In a preferred embodiment of the utility model, an outlet box 5 is arranged on the outer side surface of the light source side plate 11, an electric wire 6 is connected on the outlet box 5, the electric wire 6 is electrically connected with the circuit board 21, one end of the electric wire 6 is connected with an aviation connector 7, and the aviation connector 7 is electrically connected with the electric wire 6; the aviation connector 7 is communicated with the power supply controller, the light source can be debugged through the power supply controller, and the power supply controller can provide power for the light source.
The ultrahigh-brightness stroboscopic backlight source provided by the utility model uses the high-brightness LED lamp bead 22, has ultrahigh brightness, can ensure good uniformity, has illumination brightness of 200 ten thousand LUX, has longer service life due to good heat dissipation performance of the cooling fan 41, can be used in normal lighting or stroboscopic mode, and is applied to flyshooting with short exposure time. The ultra-high brightness stroboscopic backlight source can also be applied to high-speed measurement product detection and contour dimension detection.
The ultrahigh-brightness stroboscopic backlight source is characterized in that a plurality of high-brightness LED lamp beads 22 are arranged closely, the ultrahigh-brightness stroboscopic backlight source has ultrahigh brightness, and light emitted by the high-brightness LED lamp beads 22 passes through the diffusion plate 24 and can emit high-brightness and uniform light spots; through radiator fan 41 and fin 33 work, can distribute away from the heat radiating groove 45 with the heat that high bright type LED lamp pearl 22 sent effectively, can guarantee the normal work of light source, improve the life of light source.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that various changes in the embodiments and/or modifications of the utility model can be made, and equivalents and modifications of some features of the utility model can be made without departing from the spirit and scope of the utility model.
Claims (7)
1. The ultra-high brightness stroboscopic backlight source is characterized by comprising a supporting component, a light-emitting component, a heat dissipation component and a fan component, wherein the supporting component, the light-emitting component, the heat dissipation component and the fan component are sequentially connected and arranged; the fan assembly comprises a heat radiation fan, the heat radiation fan is arranged above the heat radiation assembly, and the heat radiation fan and the heat radiation assembly radiate heat emitted by the high-brightness LED lamp beads.
2. The ultra-high brightness stroboscopic backlight source of claim 1, wherein the supporting assembly comprises four light source side plates, and the light source side plates are sequentially and fixedly connected.
3. The ultra-high brightness stroboscopic backlight source of claim 2, wherein the light-emitting assembly further comprises a reflective film and a diffusion plate, the reflective film is fixed on the inner side surface of the light source side plate, the diffusion plate is fixed on the bottom of the light source side plate, and the side edges of the diffusion plate are fixedly connected with the light source side plate.
4. The ultra-high brightness stroboscopic backlight source of claim 1, wherein the heat dissipation assembly further comprises a heat dissipation silica gel, a heat dissipation base, and a plurality of heat dissipation fins, wherein the heat dissipation silica gel, the heat dissipation base, and the heat dissipation fins are sequentially disposed and connected, and the heat dissipation fins are uniformly arranged on the heat dissipation base.
5. The ultra-high brightness stroboscopic backlight source of claim 1, wherein the fan assembly further comprises a fan side plate, a fan fixing plate and a fan cover, the fan side plate, the fan fixing plate and the fan cover are sequentially arranged and connected, the fan fixing plate is fixed at the inner side of the fan side plate, and the fan cover is fixed at the top side of the fan fixing plate; the heat radiation fan is arranged at the bottom side of the fan fixing plate and is fixedly connected with the fan fixing plate.
6. An ultra-high brightness stroboscopic backlight source as claimed in claim 5, wherein the side of the fan side plate has a plurality of heat dissipation grooves, and the heat dissipation grooves are uniformly arranged on the fan side plate.
7. The ultra-high brightness stroboscopic backlight source of claim 2, wherein an outlet box is disposed on an outer side surface of the light source side plate, an electric wire is connected to the outlet box, the electric wire is electrically connected to the circuit board, an aviation connector is connected to one end of the electric wire, and the aviation connector is electrically connected to the electric wire.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121986962.0U CN215522954U (en) | 2021-08-23 | 2021-08-23 | Ultra-high brightness stroboscopic backlight source |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121986962.0U CN215522954U (en) | 2021-08-23 | 2021-08-23 | Ultra-high brightness stroboscopic backlight source |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215522954U true CN215522954U (en) | 2022-01-14 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121986962.0U Active CN215522954U (en) | 2021-08-23 | 2021-08-23 | Ultra-high brightness stroboscopic backlight source |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215522954U (en) |
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2021
- 2021-08-23 CN CN202121986962.0U patent/CN215522954U/en active Active
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