CN205048292U - Light -emitting diode (LED) tube lamp - Google Patents
Light -emitting diode (LED) tube lamp Download PDFInfo
- Publication number
- CN205048292U CN205048292U CN201520725766.6U CN201520725766U CN205048292U CN 205048292 U CN205048292 U CN 205048292U CN 201520725766 U CN201520725766 U CN 201520725766U CN 205048292 U CN205048292 U CN 205048292U
- Authority
- CN
- China
- Prior art keywords
- light source
- cold forging
- led down
- forging radiator
- reflector
- 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 light -emitting diode (LED) tube lamp relates to the luminous technical field of semiconductor. It includes lamp body, snak link, protective glass, reflection of light cup, light source fixed bolster, light source, cold forging radiator, power, the lamp body includes outer loop, zhonghuan, fixed loop, and the snak link passes through the screw fixation on the outer loop outer wall, and the zhonghuan is passed through the screw and is installed inside the outer loop, and fixed loop upper portion is passed through the screw and is installed inside the zhonghuan, and its lower part is connected with the heating panel of cold forging radiator, the heating panel contact of light source bottom surface and cold forging radiator, and the upper and lower parts at the light source fixed bolster is installed respectively to reflection of light cup, light source, and protective glass is installed on reflection of light cup upper portion, and the power -on is crossed the inside aperture of cold forging radiator and is connected with the light source. The utility model discloses a lamp body that the triplex constitutes, structure and processing technology are simple relatively, and the installation maintenance is convenient, and the heat conduction that the while light source sent is fast, and the radiating effect is good, long service life.
Description
Technical field
The utility model is semiconductor light emitting technical field, is specifically related to a kind of LED down.
Background technology
The lamp body of existing Down lamp is formed in one on the market, processing technology relative complex, and whole modulated structure is not compact, and assembly operation step is more, inconvenient maintenance, and radiating effect is bad in addition, affects the service life of Down lamp.
Summary of the invention
For the deficiency that existing product exists, the utility model object is to provide the LED down that a kind of structure is simple, installation and maintenance are convenient, radiating effect is good.
To achieve these goals, the utility model is achieved through the following technical solutions: a kind of LED down, is characterized in that, comprises lamp body, snak link, cover plate, reflector, light source fixed support, light source, cold forging radiator, power supply; Lamp body comprises outer shroud, middle ring, retainer ring, snak link is screwed on outer shroud outer wall, middle ring is arranged on outer shroud inside by screw, it is inner that retainer ring top is arranged on middle ring by screw thread, its underpart is connected with the heat sink of cold forging radiator, and light source bottom surface contacts with the heat sink of cold forging radiator, and reflector, light source are arranged on the support bracket fastened top and the bottom of light source respectively, reflector is provided with cover plate, and power supply is connected with light source by cold forging radiator inner aperture.
As preferably, described snak link is used for LED down to withhold in ceiling.
As preferably, described retainer ring is used for fixing reflector, and its inside is provided with screw thread.
As preferably, described reflector is integrated injection mo(u)lding, and upper end outer wall is provided with screw thread, and lower end is provided with two stirrups, is provided with two button holes corresponding with above-mentioned stirrup on described light source fixed support simultaneously.
As preferably, in the middle of described light source fixed support, be provided with an opening corresponding with light source size.
As preferably, described cold forging radiator adopts die casting aluminium one-body molded, comprises heat sink and some fin, above-mentioned heat sink scribbles one deck high thermal conductive silicon lipid layer.
The utility model has following beneficial effect:
(1), reflector adopts optical grade PMMA injection mo(u)lding, and hot spot is even, and free from glare, has multiple angles optional;
(2), structure and processing technology be relatively simple, and installation and maintenance are convenient;
(3) the high thermal conductive silicon lipid layer, on heat sink can transmit the heat that light source distributes fast, good heat dissipation effect, light source long service life.
Accompanying drawing explanation
The utility model is described in detail below in conjunction with the drawings and specific embodiments.
Fig. 1 is structural representation of the present utility model.
Detailed description of the invention
The technological means realized for making the utility model, creation characteristic, reaching object and effect is easy to understand, below in conjunction with detailed description of the invention, setting forth the utility model further.
With reference to Fig. 1, this detailed description of the invention by the following technical solutions: a kind of LED down, is characterized in that, comprises lamp body, snak link 2, cover plate 5, reflector 6, light source fixed support 7, light source 8, cold forging radiator 9, power supply 10; Lamp body comprises outer shroud 1, middle ring 3, retainer ring 4, snak link 2 to be screwed on outer shroud outer wall 1, it is inner that middle ring 3 is arranged on outer shroud 1 by screw, it is inner that retainer ring 4 top is arranged on middle ring 3 by screw thread, its underpart is connected with the heat sink of cold forging radiator 9, light source 8 bottom surface contacts with the heat sink of cold forging radiator 9, reflector 6, light source 8 are arranged on the top and the bottom of light source fixed support 7 respectively, reflector 6 is provided with cover plate 5, power supply 10 is connected with light source 8 by cold forging radiator 9 inner aperture.
It should be noted that described snak link 2 is for withholding LED down in ceiling.
In addition, described retainer ring 4 is for fixing reflector 6, and its inside is provided with screw thread.
In addition, described reflector 6 is integrated injection mo(u)lding, and upper end outer wall is provided with screw thread, and lower end is provided with two stirrups, is provided with two button holes corresponding with above-mentioned stirrup on described light source fixed support 7 simultaneously.
In addition, an opening corresponding with light source 8 size is provided with in the middle of described light source fixed support 7.
Further, described cold forging radiator 9 adopts die casting aluminium one-body molded, comprises heat sink and some fin, above-mentioned heat sink scribbles one deck high thermal conductive silicon lipid layer.
In this concrete enforcement, lamp body adopts three parts to form, and processing technology is simple, can be connected, compact conformation by screw thread, easy to installation and maintenance; The heat conduction that high thermal conductive silicon lipid layer on heat sink can be distributed light source rapidly, on radiator, accelerates heat radiation, improves the service life of light source, also can better protection power source is stable.
More than show and describe general principle of the present utility model and principal character and advantage of the present utility model.The technical staff of the industry should understand; the utility model is not restricted to the described embodiments; what describe in above-described embodiment and description just illustrates principle of the present utility model; under the prerequisite not departing from the utility model spirit and scope; the utility model also has various changes and modifications, and these changes and improvements all fall within the scope of claimed the utility model.The claimed scope of the utility model is defined by appending claims and equivalent thereof.
Claims (6)
1. a LED down, is characterized in that, comprises lamp body, snak link (2), cover plate (5), reflector (6), light source fixed support (7), light source (8), cold forging radiator (9), power supply (10), lamp body comprises outer shroud (1), middle ring (3), retainer ring (4), snak link (2) is screwed in (1) on outer shroud outer wall, it is inner that middle ring (3) is arranged on outer shroud (1) by screw, it is inner that retainer ring (4) top is arranged on middle ring (3) by screw thread, its underpart is connected with the heat sink of cold forging radiator (9), light source (8) bottom surface contacts with the heat sink of cold forging radiator (9), reflector (6), light source (8) is arranged on the top and the bottom of light source fixed support (7) respectively, reflector (6) is provided with cover plate (5), power supply (10) is connected with light source (8) by cold forging radiator (9) inner aperture.
2. a kind of LED down according to claim 1, is characterized in that, described snak link (2) is for withholding LED down in ceiling.
3. a kind of LED down according to claim 1, is characterized in that, described retainer ring (4) is for fixing reflector (6), and its inside is provided with screw thread.
4. a kind of LED down according to claim 1, it is characterized in that, described reflector (6) is integrated injection mo(u)lding, and upper end outer wall is provided with screw thread, lower end is provided with two stirrups, is provided with two button holes corresponding with above-mentioned stirrup on described light source fixed support (7) simultaneously.
5. a kind of LED down according to claim 1, is characterized in that, described light source fixed support (7) centre is provided with an opening corresponding with light source (8) size.
6. a kind of LED down according to claim 1, is characterized in that, described cold forging radiator (9) adopts die casting aluminium one-body molded, comprises heat sink and some fin, above-mentioned heat sink scribbles one deck high thermal conductive silicon lipid layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520725766.6U CN205048292U (en) | 2015-09-19 | 2015-09-19 | Light -emitting diode (LED) tube lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520725766.6U CN205048292U (en) | 2015-09-19 | 2015-09-19 | Light -emitting diode (LED) tube lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205048292U true CN205048292U (en) | 2016-02-24 |
Family
ID=55341867
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520725766.6U Expired - Fee Related CN205048292U (en) | 2015-09-19 | 2015-09-19 | Light -emitting diode (LED) tube lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205048292U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107940315A (en) * | 2017-11-22 | 2018-04-20 | 江门市晶典照明有限公司 | A kind of easy-to-mount LED downlight |
| CN107990227A (en) * | 2017-11-22 | 2018-05-04 | 江门市晶典照明有限公司 | L ED down lamp convenient to equipment |
| CN108644683A (en) * | 2018-06-05 | 2018-10-12 | 中山市汇恒照明有限公司 | A kind of grid lamp |
-
2015
- 2015-09-19 CN CN201520725766.6U patent/CN205048292U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107940315A (en) * | 2017-11-22 | 2018-04-20 | 江门市晶典照明有限公司 | A kind of easy-to-mount LED downlight |
| CN107990227A (en) * | 2017-11-22 | 2018-05-04 | 江门市晶典照明有限公司 | L ED down lamp convenient to equipment |
| CN107990227B (en) * | 2017-11-22 | 2019-07-05 | 江门市晶典照明有限公司 | LED down lamp convenient to equipment |
| CN108644683A (en) * | 2018-06-05 | 2018-10-12 | 中山市汇恒照明有限公司 | A kind of grid lamp |
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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 |
Granted publication date: 20160224 Termination date: 20200919 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |