CN205480473U - High -efficient integral type LED down lamp - Google Patents
High -efficient integral type LED down lamp Download PDFInfo
- Publication number
- CN205480473U CN205480473U CN201620046545.0U CN201620046545U CN205480473U CN 205480473 U CN205480473 U CN 205480473U CN 201620046545 U CN201620046545 U CN 201620046545U CN 205480473 U CN205480473 U CN 205480473U
- Authority
- CN
- China
- Prior art keywords
- circuit board
- drive enclosure
- radiator
- driver circuit
- driver
- 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.)
- Expired - Fee Related
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- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
The utility model discloses a high -efficient integral type LED down lamp, wherein, the driver shell is the drum structure, driver shell bottom surface center is equipped with the mounting hole, the radiator -grid is installed in the mounting hole on the driver shell, be equipped with the through wires hole on the driver shell bottom surface, the waterproof cover of threading is installed in the through wires hole on the driver shell, the radiator just is located the driver shell through screw fixed mounting on the bottom surface of driver circuit board, driver circuit board is installed on the top surface of driver shell, the PC board passes through screw fixed mounting on the top surface of driver circuit board, the LED lamp is installed on the PC board by the pearl, anti - light cup passes through threaded connection and installs on the driver shell, the lamp shade passes through threaded connection and installs in the recess on anti - light cup top.
Description
Technical field
This utility model relates to LED lamp technical field, specifically, particularly to a kind of efficient integrated
LED down.
Background technology
In recent years, semiconductor lighting is developed rapidly, and LED lamp is widely used in indoor and outdoor lighting neck
Territory, light efficiency is low, the life-span is short, pollute the shortcomings such as environment, by LED owing to existing for some conventional light source
Tool progressively replaces.
At present, most of LED down radiating effects are poor, and LED performance can be produced serious influence by temperature:
Colour temperature change, red shift of wavelength, luminous flux reduction, forward voltage drop, can affect the reliability of system simultaneously.
Utility model content
Technical problem to be solved in the utility model is for above-mentioned deficiency of the prior art, it is provided that one
Planting efficient integrated LED down, its simple in construction, good heat dissipation effect, service life is long, very convenient use
Family is installed.
This utility model solves its technical problem and be the technical scheme is that a kind of efficient integrated LED cylinder
Lamp, including drive enclosure, radiator, driver circuit board, reflector, LED lamp bead, lampshade, PC
Plate, screw, threading waterproof jacket and radiator-grid；Described drive enclosure is cylindrical structure, at the bottom of drive enclosure
Center, face is provided with installing hole, and described radiator-grid is arranged in the installing hole on drive enclosure, described driver
Enclosure bottom is provided with through wires hole, and described threading waterproof jacket is arranged in the through wires hole on drive enclosure, institute
State radiator and be fixedly mounted on the bottom surface of driver circuit board and be positioned at drive enclosure, institute by screw
Stating driver circuit board to be arranged on the end face of drive enclosure, described PC plate is fixedly mounted on by screw and drives
On the end face of dynamic device circuit board, described LED lamp bead is arranged on PC plate, and described reflector is threaded connection
Being arranged on drive enclosure, described lampshade is threaded connection in the groove being arranged on reflector top.
As preferably, described radiator uses heronsbill version, and radiator is provided with centre bore, heat radiation
Device has been distributed uniformly and circumferentially 4 screwed holes.
As preferably, described driver circuit board is disc structure and is provided with centre bore.
This utility model compared with prior art has the advantage that have simple in construction, good heat dissipation effect,
Service life is long；By drive circuit board is designed to annular, it is joined together to form entirety with lamp outer casing,
The very convenient user installation of structure of this integral type；Utilize many low-power LED lamp bead to constitute lamp panel, join
Close light guide plate, achieve the equal photosensitiveness of light source well；Utilize the inverse-excitation type switch power-supply that constant current chip is constituted
Simple in construction, stable performance, cost is relatively low.
Accompanying drawing explanation
Fig. 1 is the structural representation of a kind of detailed description of the invention of the present utility model；
Fig. 2 is the structure top view of this utility model drive enclosure；
Fig. 3 is the structure top view of this utility model radiator.
Description of reference numerals:
1-drive enclosure, 2-radiator, 3-driver circuit board, 4-reflector, 5-LED lamp bead, 6-
Lampshade, 7-PC plate, 8-screw, 9-threading waterproof jacket, 10-radiator-grid；
11-installing hole, 12-through wires hole, 21-screwed hole, 22-centre bore.
Detailed description of the invention
Below in conjunction with the accompanying drawings and embodiment describes this utility model detailed description of the invention:
As shown in accompanying drawing 1, Fig. 2 and Fig. 3, it illustrates detailed description of the invention of the present utility model, such as figure institute
Show, a kind of efficient integrated LED down, including drive enclosure 1, radiator 2, driver circuit board 3,
Reflector 4, LED lamp bead 5, lampshade 6, PC plate 7, screw 8, threading waterproof jacket 9 and radiator-grid 10；
Described drive enclosure 1 is cylindrical structure, and drive enclosure 1 bottom center is provided with installing hole 11, described scattered
Heat supply network 10 is arranged in the installing hole 11 on drive enclosure 1, and described drive enclosure 1 bottom surface is provided with
Through wires hole 12, described threading waterproof jacket 9 is arranged in the through wires hole 12 on drive enclosure 1, described heat radiation
Device 2 is fixedly mounted on the bottom surface of driver circuit board 3 by screw 8 and is positioned at drive enclosure 1,
Described driver circuit board 3 is arranged on the end face of drive enclosure 1, and described PC plate 7 is solid by screw 8
Dingan County is contained on the end face of driver circuit board 3, and described LED lamp bead 5 is arranged on PC plate 7, described instead
Light cup 4 is threaded connection and is arranged on drive enclosure 1, and described lampshade 6 is threaded connection and is arranged on
In the groove on reflector 4 top.
Preferably, described radiator 2 uses heronsbill version, radiator 2 to be provided with centre bore 22,
Radiator 2 has been distributed uniformly and circumferentially 4 screwed holes 21.Structure disclosed in the present embodiment, its heat radiation
Effective；It is especially suitable for cylinder lamp structure.
Preferably, described driver circuit board 3 for disc structure and is provided with centre bore；It is especially suitable for Down lamp knot
Structure..
Above in conjunction with accompanying drawing, this utility model preferred implementation is explained in detail, but this utility model
It is not limited to above-mentioned embodiment, in the ken that those of ordinary skill in the art are possessed, it is also possible to
Make a variety of changes without departing from the premise of this utility model objective.
Many other can be made without departing from spirit and scope of the present utility model to change and remodeling.Should be appreciated that
This utility model is not limited to specific embodiment, and scope of the present utility model is defined by the following claims.
Claims (3)
1. an efficient integrated LED down, it is characterised in that: include drive enclosure, radiator,
Driver circuit board, reflector, LED lamp bead, lampshade, PC plate, screw, threading waterproof jacket and heat radiation
Net；Described drive enclosure is cylindrical structure, and drive enclosure bottom center is provided with installing hole, described scattered
Heat supply network is arranged in the installing hole on drive enclosure, and described drive enclosure bottom surface is provided with through wires hole,
Described threading waterproof jacket is arranged in the through wires hole on drive enclosure, and described radiator is fixed by screw
Being arranged on the bottom surface of driver circuit board and be positioned at drive enclosure, described driver circuit board is installed
On the end face of drive enclosure, described PC plate is fixedly mounted on the end face of driver circuit board by screw
On, described LED lamp bead is arranged on PC plate, and described reflector is threaded connection and is arranged on outside driver
On shell, described lampshade is threaded connection in the groove being arranged on reflector top.
2. a kind of efficient integrated LED down as claimed in claim 1, it is characterised in that: described scattered
Hot device uses heronsbill version, and radiator is provided with centre bore, and radiator the most uniformly divides
It is furnished with 4 screwed holes.
3. a kind of efficient integrated LED down as claimed in claim 1, it is characterised in that drive described in:
Dynamic device circuit board is disc structure and is provided with centre bore.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620046545.0U CN205480473U (en) | 2016-01-12 | 2016-01-12 | High -efficient integral type LED down lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620046545.0U CN205480473U (en) | 2016-01-12 | 2016-01-12 | High -efficient integral type LED down lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205480473U true CN205480473U (en) | 2016-08-17 |
Family
ID=56670150
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620046545.0U Expired - Fee Related CN205480473U (en) | 2016-01-12 | 2016-01-12 | High -efficient integral type LED down lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205480473U (en) |
-
2016
- 2016-01-12 CN CN201620046545.0U patent/CN205480473U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| 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: 20160817 Termination date: 20170112 |