CN202629812U - Light-emitting diode (LED) projection lamp - Google Patents
Light-emitting diode (LED) projection lamp Download PDFInfo
- Publication number
- CN202629812U CN202629812U CN2012202482240U CN201220248224U CN202629812U CN 202629812 U CN202629812 U CN 202629812U CN 2012202482240 U CN2012202482240 U CN 2012202482240U CN 201220248224 U CN201220248224 U CN 201220248224U CN 202629812 U CN202629812 U CN 202629812U
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- lamp
- lamp body
- led
- power supply
- light source
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Abstract
The utility model relates to the technical field of lamp illumination and particularly to an LED projection lamp which is high in luminance and good in radiating effect. The projection lamp comprises a lamp body and an installation support, wherein a support fixing base is arranged between the lamp body and the installation support, an LED light source assembly is arranged in the lamp body, a ball-shaped glass lens is covered outside the LED light source assembly, and the back surface of the lamp body is provided with mesh-shaped radiating holes of which inner portions are communicated. According to the LED projection lamp, convection radiating is adopted, the radiating effect is good, the radiating problem of the LED lamp is solved effectively, a short circuit of a power supply caused by the excess temperature is avoided, and the lamp is high in luminance, energy-saving, environment-friendly, convenient to install and long in service life.
Description
Technical field
The utility model relates to the lamp lighting technical field, and especially a kind of brightness is high, the LED projecting lamp of good heat dissipation effect.
Background technology
The common transmissive lamp not only colour difference, life-span not long, and energy consumption is high, along with science and technology development, the LED projecting lamp also occurred thereupon, LED projecting lamp tradition bubble is compared stronger superiority, the response time is fast, energy-conserving and environment-protective, long service life.But the problem of traditional LED projecting lamp ubiquity poor radiation, heat radiation does not with great difficulty cause lamp hole temperature too high, influences the service life of projecting lamp.
The utility model content
The technical problem that the utility model will solve is: for overcoming the problem of above-mentioned existence, provide a kind of thermal diffusivity good, the LED projecting lamp that the life-span in life-span is long.
The utility model solves the technical scheme that its technical problem adopted: a kind of LED projecting lamp; Comprise lamp body and mounting bracket; Be provided with the support holder between described mounting bracket and the lamp body; Be provided with the led light source assembly in the described lamp body, the led light source assembly is covered with the spherical glass lens, and glass lens has higher light transmission and resistant to elevated temperatures advantage.The described lamp body back side has the latticed louvre that inside communicates, and can pass through heat loss through convection, has effectively improved the heat dispersion of LED projecting lamp.
Further, described mounting bracket is connected with the support holder through screw, and the centre is lined with plain washer and elastic washer, strengthens stationarity, and makes mounting bracket to rotate as required to be adjusted to required angle.
Further, have power supply in the described lamp body, power supply is fixed in the lamp body through the electrical equipment fixed mount, and described power supply one end is extracting power supply cord from the lamp body back.
Further, described glass lens is bonded on the lens mount through water-proof silica-gel, is provided with rubber ring between glass lens and the lens mount, has played good sealing function.
Further, in order to improve water resistance, the exit card of said power line has the stainless steel water joint, has also strengthened security simultaneously.
The beneficial effect of the utility model is that the LED projecting lamp of the utility model adopts heat loss through convection, good heat dissipation effect; Effectively solve the heat dissipation problem of LED lamp, avoid the too high power supply short circuit that causes of temperature, brightness height and energy-conserving and environment-protective; Good water-proof effect, easy for installation, long service life.
Description of drawings
Below in conjunction with accompanying drawing and embodiment the utility model is further specified.
Fig. 1 is the structural representation of the utility model.
Fig. 2 is the side view of the utility model.
Fig. 3 is the vertical view of the utility model.
1. lamp bodies among the figure, 2. mounting bracket, 3. support holder, 4.LED light source assembly, 5. glass lens 6. screws, 7. power supply, 8. electrical equipment fixed mount, 9. power line, 10. lens mount, 11. rubber rings, 12. stainless steel water joints, 13. latticed louvres.
The specific embodiment
Combine accompanying drawing that the utility model is done further detailed explanation now.These accompanying drawings are the sketch map of simplification, the basic structure of the utility model only is described in a schematic way, so it only show the formation relevant with the utility model.
Like Fig. 1, LED projecting lamp shown in Figure 2; Comprise lamp body 1 and mounting bracket 2; Be provided with support holder 3 between mounting bracket 2 and the lamp body 1, mounting bracket 2 is riveted with support holder 3 through hexagon socket cap head screw 6 mutually, and the centre is lined with plain washer and elastic washer; Strengthen stationarity, and make mounting bracket 2 to regulate according to required angular turn.Be provided with led light source assembly 4 in the lamp body 1, led light source assembly 4 is covered with spherical glass lens 5, and glass lens 5 has higher light transmission and resistant to elevated temperatures advantage.
As shown in Figure 3, lamp body 1 back side has the latticed louvre 13 that inside communicates, and can pass through heat loss through convection, has effectively improved the heat dispersion of LED projecting lamp.In addition, have power supply 7 in the lamp body 1, power supply 7 is fixed in the lamp body 1 through electrical equipment fixed mount 8, and power supply 7 one ends are from lamp body 1 back extracting power supply cord.
Wherein, glass lens 5 is bonded on the lens mount 10 through water-proof silica-gel, is provided with rubber ring 11 between glass lens 5 and the lens mount 10, plays better water proofing property and sealing.The exit card of power line 9 has stainless steel water joint 12, and is lined with sealing gasket on every side, plays the effect of sealing equally.
The led light source assembly 4 of the projecting lamp of the utility model must even overleaf coated with thermally conductive silicone grease (thermal conductivity factor is lower than 1.8W/M ℃) before installation.
With above-mentioned desirable embodiment according to the utility model is enlightenment, and through above-mentioned description, the related work personnel can carry out various change and modification fully in the scope that does not depart from this utility model technological thought.The technical scope of this utility model is not limited to the content on the specification, must confirm its technical scope according to the claim scope.
Claims (5)
1. LED projecting lamp; Comprise lamp body (1) and mounting bracket (2); Be provided with support holder (3) between described mounting bracket (2) and the lamp body (1); It is characterized in that: be provided with led light source assembly (4) in the described lamp body (1), led light source assembly (4) is covered with spherical glass lens (5), and described lamp body (1) back side has the latticed louvre (13) that inside communicates.
2. LED projecting lamp according to claim 1 is characterized in that: described mounting bracket (2) is connected with support holder (3) through screw (6).
3. LED projecting lamp according to claim 1; It is characterized in that: have power supply (7) in the described lamp body (1); Power supply (7) is fixed in the lamp body (1) through electrical equipment fixed mount (8), and described power supply (7) one ends are from lamp body (1) back extracting power supply cord (9).
4. LED projecting lamp according to claim 1 is characterized in that: described glass lens (5) is bonded on the lens mount (10) through water-proof silica-gel, is provided with rubber ring (11) between glass lens (5) and the lens mount (10).
5. LED projecting lamp according to claim 3 is characterized in that: the exit card of said power line (9) has stainless steel water joint (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012202482240U CN202629812U (en) | 2012-05-30 | 2012-05-30 | Light-emitting diode (LED) projection lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012202482240U CN202629812U (en) | 2012-05-30 | 2012-05-30 | Light-emitting diode (LED) projection lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202629812U true CN202629812U (en) | 2012-12-26 |
Family
ID=47383007
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012202482240U Expired - Fee Related CN202629812U (en) | 2012-05-30 | 2012-05-30 | Light-emitting diode (LED) projection lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202629812U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105240724A (en) * | 2014-10-29 | 2016-01-13 | 中山市四维家居照明有限公司 | European type floor lamp |
-
2012
- 2012-05-30 CN CN2012202482240U patent/CN202629812U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105240724A (en) * | 2014-10-29 | 2016-01-13 | 中山市四维家居照明有限公司 | European type floor lamp |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121226 Termination date: 20130530 |