CN201521926U - LED anti-explosion inspection hole lamp - Google Patents
LED anti-explosion inspection hole lamp Download PDFInfo
- Publication number
- CN201521926U CN201521926U CN2009201560768U CN200920156076U CN201521926U CN 201521926 U CN201521926 U CN 201521926U CN 2009201560768 U CN2009201560768 U CN 2009201560768U CN 200920156076 U CN200920156076 U CN 200920156076U CN 201521926 U CN201521926 U CN 201521926U
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- CN
- China
- Prior art keywords
- led
- shell
- explosion
- lamp
- inspection hole
- 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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- Non-Portable Lighting Devices Or Systems Thereof (AREA)
- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
Abstract
An LED anti-explosion inspection hole lamp can control the temperature within 45 DEG C. In a lamp body, a heat plate conducts the LED temperature to a shell, thus achieving the purpose of heat dissipation and temperature reduction; and the inner wall of the shell is provided with two installation screw holes, and a constant-current and constant-voltage power driver is installed reasonably, thus effectively utilizing the space.
Description
Affiliated technical field:
The utility model relates to a kind of lighting, can seal and can dispel the heat, and can reach the explosion-proof window lamp of LED of requirement of explosion proof.
Technical background:
At present, the explosion-proof window modulated structure that uses is to be connected into by top cover, lamp socket, incandescent lamp, shell, clear glass and fixture, switch on to incandescent lamp, the tungsten filament heating is luminous to two mass dryness fractions, and electric energy is converted into luminous energy efficient less than about 5%, only 3,000 hours service life, and the incandescent lamp lighting angle is 360 degree, most of luminous energy in lamp body, have only sub-fraction light by reflective to illuminated object, cause the waste of the very big energy.Use energy-saving environment-friendly LED as light source, the open-ventilating heat radiation does not reach requirement of explosion proof, can't allow LED lamp pearl temperature be controlled at below 80 degree and be sealed with, and is difficult to fixedly constant voltage supply driving, and heat dissipation problem can't solve, and causes serious light decay, dead lamp phenomenon.
Summary of the invention:
In order to overcome LED heat radiation, the difficult problem of constant voltage supply drive installation, the utility model provides heat radiation, the constant voltage supply drive installation device of a kind of LED lamp pearl.
The utility model technical solution technical scheme that problem adopts is:
The shell fin shape is made chevron shaped fin add the piece radiating rate, heat-conducting plate follows shell with being threaded, the heat that allows LED lamp pearl send conducts from LED substrate, heat-conducting plate, reach the purpose of heat radiation, guarantee the normal use of LED lamp pearl, screw is installed in two of inwall designs at the radiator shell, is used for mounting plate, guarantees the installation that constant voltage supply drives.
The beneficial effects of the utility model are, can be controlled at the temperature of LED lamp pearl in 45 degree, and mechanism is simple.
Description of drawings:
Below in conjunction with drawings and Examples utility model is further specified.
Fig. 1 is the general assembly schematic diagram of utility model.
Fig. 2 be Fig. 1 B to
Fig. 3 is that the A of Fig. 1 is to A
The explosion-proof window lamp of LED
Among the figure 1: power line, 2: sealing gasket, 3: top cover, 4: set bolt, 5: sealing ring, 6: constant voltage supply drives, 7: fixed head, 8: high temperature resistant wire, 9: heat-conducting plate, the 10:LED substrate, 11:LED lamp pearl, 12: safety glass, 13: fixed screw, 14: mounting bar screw, 15: the radiator shell, 16: fixed dam, 17: contiguous block
Specific implementation method:
Among Fig. 1, power line (1) drives (6) energising to constant voltage supply, the very fast intensification of luminous while of driving LED lamp pearl (11) is conducted to LED substrate (10), temperature has LED substrate (10) to conduct by heat-conducting plate (9) to shell radiator (14) temperature to be spread rapidly, thereby reaches the purpose of cooling.
Claims (1)
1. explosion-proof window lamp of LED is characterized in that: the shell fin shape is made herringbone, heat-conducting plate with shell with being threaded.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201560768U CN201521926U (en) | 2009-05-23 | 2009-05-23 | LED anti-explosion inspection hole lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201560768U CN201521926U (en) | 2009-05-23 | 2009-05-23 | LED anti-explosion inspection hole lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201521926U true CN201521926U (en) | 2010-07-07 |
Family
ID=42508102
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009201560768U Expired - Fee Related CN201521926U (en) | 2009-05-23 | 2009-05-23 | LED anti-explosion inspection hole lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201521926U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102679225A (en) * | 2012-05-28 | 2012-09-19 | 江苏好的节能光电科技有限公司 | Explosion-proof inspection hole lamp using LED (light-emitting diode) light source |
-
2009
- 2009-05-23 CN CN2009201560768U patent/CN201521926U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102679225A (en) * | 2012-05-28 | 2012-09-19 | 江苏好的节能光电科技有限公司 | Explosion-proof inspection hole lamp using LED (light-emitting diode) light source |
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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: 20100707 Termination date: 20130523 |