CN207438175U - A kind of radiator structure of LED projector lamp - Google Patents
A kind of radiator structure of LED projector lamp Download PDFInfo
- Publication number
- CN207438175U CN207438175U CN201721433348.5U CN201721433348U CN207438175U CN 207438175 U CN207438175 U CN 207438175U CN 201721433348 U CN201721433348 U CN 201721433348U CN 207438175 U CN207438175 U CN 207438175U
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- China
- Prior art keywords
- sides
- led
- driving power
- heat sink
- heat dissipation
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- Expired - Fee Related
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- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
Abstract
The utility model discloses a kind of radiator structure of LED projector lamp, including heat sink, LED aluminum base plate, snoot, lampshade, driving power and mounting bracket, the LED aluminum base plate is welded on the bottom surface of the heat sink, the heat dissipation chaste tree piece of multiple laterally spaced distributions is provided on the top surface of the heat sink, wherein centrally located heat dissipation chaste tree piece is shorter in length than the length positioned at both sides heat dissipation chaste tree piece to form a concave mounting groove, the driving power is arranged on inside the mounting groove, the installation sheet up extended is respectively arranged in the top both sides of the shell of the driving power, the installation sheet is locked together the driving power being fixed on inside the mounting groove with heat dissipation chaste tree piece by screw, its perfect heat-dissipating.
Description
Technical field
The utility model is related to field of illumination lamp technology, more particularly to a kind of radiator structure of LED projector lamp.
Background technology
Projecting Lamp is the lamps and lanterns for specifying the projecting environment of illumination on face to be illuminated.Also known as spotlight.In general, it can take aim at
Quasi- any direction, and possess the structure from weather influence.It is mainly used for large area operation field ore deposit, contour of building, body
Educate field, viaduct, monument, park and flower bed etc..
LED projector lamp is high to cooling requirements, and the driving power of traditional LED projector lamp is sealed in inside rear cover, so that
The heat dissipation performance of LED projector lamp is poor, and radiating rate is slow.
Utility model content
The main purpose of the utility model is to provide a kind of radiator structure of LED projector lamp, perfect heat-dissipating.
The utility model proposes a kind of radiator structure of LED projector lamp, including heat sink, LED aluminum base plate, snoot, lamp
Cover, driving power and mounting bracket, the LED aluminum base plate are welded on the bottom surface of the heat sink, the LED aluminum base plate bag
Aluminum substrate and multiple LED lamp beads on the aluminum substrate bottom surface are included, are provided on the top surface of the heat sink multiple
The heat dissipation chaste tree piece of laterally spaced distribution, wherein centrally located heat dissipation chaste tree piece is shorter in length than positioned at both sides heat dissipation chaste tree piece
Length to form a concave mounting groove, the driving power is arranged on inside the mounting groove, in the outer of the driving power
The top both sides of shell are respectively arranged with the installation sheet up extended, and the installation sheet and heat dissipation chaste tree piece are locked at one by screw
It rises so that the driving power is fixed on inside the mounting groove, the snoot is sheathed on outside the LED aluminum base plate, in institute
It states and is provided with ring-shaped step at the outer rim of heat sink bottom surface, the annular folded plate toward inside extension is provided in the lampshade upper end,
The annular folded plate is against on the bottom surface of the ring-shaped step and is locked together by screw by the two, the mounting bracket
Both sides link together with the heat sink both sides.
Preferably, screw and nut have been further included, has been respectively arranged in the top surface both sides of the heat sink and up extends
Connection support plate, the first adjustment hole for extending along its length is offered on the connection support plate, in U-shaped mounting bracket
Both sides offer the second adjustment hole with first adjustment hole cooperation respectively, and during installation, screw is through the first adjustment hole and the
After two adjustment holes with nut check.
Preferably, the lower end of the lampshade is provided with tempered glass.
The radiator structure of the LED projector lamp of the utility model has the beneficial effect that：
Driving power is arranged on the peace being formed among heat dissipation chaste tree piece by the radiator structure of the LED projector lamp of the utility model
Inside tankage, driving power and the contact area of cold air thus can be increased, and then the radiating rate to driving power can be improved,
The utility model LED projector lamp overall structure is more simple, perfect heat-dissipating, it is ensured that driving power and LED aluminum base plate work
The stability and reliability of work.
Description of the drawings
Fig. 1 is the structure diagram of the LED projector lamp of the utility model.
The embodiments will be further described with reference to the accompanying drawings for the realization, functional characteristics and advantage of the utility model aim.
Specific embodiment
It should be appreciated that specific embodiment described herein is only used to explain the utility model, it is not used to limit this
Utility model.
Reference Fig. 1 proposes a kind of radiator structure of LED projector lamp of the utility model, including heat sink 1, LED aluminum base plate
2nd, snoot 3, lampshade 4, driving power 5 and mounting bracket 6, the LED aluminum base plate 2 are welded in the bottom surface of the heat sink 1
On, the LED aluminum base plate 2 includes aluminum substrate and multiple LED lamp beads on the aluminum substrate bottom surface, in the heat sink
The heat dissipation chaste tree piece 100 of multiple laterally spaced distributions is provided on 1 top surface, wherein centrally located heat dissipation chaste tree piece 100
Be shorter in length than the length positioned at both sides heat dissipation chaste tree piece 100 to form a concave mounting groove 101, the driving power 5 is arranged on
101 the inside of mounting groove, the installation sheet up extended is respectively arranged in the top both sides of the shell of the driving power 5
501, the installation sheet 501 and heat dissipation chaste tree piece 100 are locked together the driving power 5 being fixed on institute by screw 7
101 the inside of mounting groove is stated, the snoot 3 is sheathed on 2 outside of LED aluminum base plate, at the outer rim of 1 bottom surface of heat sink
Ring-shaped step 102 is provided with, the annular folded plate 401 toward inside extension, the annular folded plate are provided in 4 upper end of lampshade
401 are against on the bottom surface of the ring-shaped step 102 and are locked together the two by screw 7,6 both sides of mounting bracket
It links together with 1 both sides of heat sink.
Driving power 5 is arranged on and is formed among heat dissipation chaste tree piece 100 by the radiator structure of the LED projector lamp of the present embodiment
101 the inside of mounting groove, thus can increase the contact area of driving power 5 and cold air, and then can improve dissipating to driving power 5
Thermal velocity, the present embodiment LED projector lamp overall structure is more simple, perfect heat-dissipating, it is ensured that driving power 5 and LED aluminium
The stability and reliability that substrate 2 works.
Further, screw and nut have been further included, has been respectively arranged in the top surface both sides of the heat sink 1 and up prolongs
The connection support plate 103 stretched offers the first adjustment hole extended along its length, U-shaped on the connection support plate 103
6 both sides of mounting bracket offer the second adjustment hole with first adjustment hole cooperation respectively, and during installation, screw is adjusted through first
After knothole and the second adjustment hole with nut check.
Further, the lower end of the lampshade 4 is provided with tempered glass 10.
The above is only the preferred embodiment of the present invention, and it does not limit the scope of the patent of the present invention,
Every equivalent structure transformation made based on the specification and figures of the utility model, is directly or indirectly used in other phases
The technical field of pass, is equally included in the patent within the scope of the utility model.
Claims (3)
1. a kind of radiator structure of LED projector lamp, which is characterized in that including heat sink, LED aluminum base plate, snoot, lampshade, drive
Dynamic power supply and mounting bracket, the LED aluminum base plate are welded on the bottom surface of the heat sink, and the LED aluminum base plate includes aluminium
Substrate and multiple LED lamp beads on the aluminum substrate bottom surface are provided with multiple along horizontal stroke on the top surface of the heat sink
To the heat dissipation chaste tree piece being spaced apart, wherein centrally located heat dissipation chaste tree piece is shorter in length than the length positioned at both sides heat dissipation chaste tree piece
To form a concave mounting groove, the driving power is arranged on inside the mounting groove degree, in the shell of the driving power
Top both sides are respectively arranged with the installation sheet up extended, by screw by the installation sheet with heat dissipation chaste tree piece be locked together with
The driving power is fixed on inside the mounting groove, the snoot is sheathed on outside the LED aluminum base plate, is dissipated described
Ring-shaped step is provided at the outer rim of hot plate bottom surface, the annular folded plate toward inside extension is provided in the lampshade upper end, it is described
Annular folded plate is against on the bottom surface of the ring-shaped step and is locked together by screw by the two, the mounting bracket both sides
It links together with the heat sink both sides.
2. a kind of radiator structure of LED projector lamp according to claim 1, which is characterized in that further included screw and
Nut is respectively arranged with the connection support plate up extended in the top surface both sides of the heat sink, is opened up on the connection support plate
There is the first adjustment hole extended along its length, offered respectively in U-shaped mounting bracket both sides and first adjustment hole
Second adjustment hole of cooperation, during installation, screw through after the first adjustment hole and the second adjustment hole with nut check.
3. the radiator structure of a kind of LED projector lamp according to claim 1 or 2, which is characterized in that under the lampshade
End is provided with tempered glass.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721433348.5U CN207438175U (en) | 2017-11-01 | 2017-11-01 | A kind of radiator structure of LED projector lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721433348.5U CN207438175U (en) | 2017-11-01 | 2017-11-01 | A kind of radiator structure of LED projector lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207438175U true CN207438175U (en) | 2018-06-01 |
Family
ID=62290645
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721433348.5U Expired - Fee Related CN207438175U (en) | 2017-11-01 | 2017-11-01 | A kind of radiator structure of LED projector lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207438175U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109210459A (en) * | 2018-10-19 | 2019-01-15 | 秦皇岛西威电气设备有限公司 | A kind of Projecting Lamp |
-
2017
- 2017-11-01 CN CN201721433348.5U patent/CN207438175U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109210459A (en) * | 2018-10-19 | 2019-01-15 | 秦皇岛西威电气设备有限公司 | A kind of Projecting Lamp |
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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 |
Granted publication date: 20180601 Termination date: 20211101 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |