CN204534365U - A kind of environmental type LED street lamp - Google Patents
A kind of environmental type LED street lamp Download PDFInfo
- Publication number
- CN204534365U CN204534365U CN201520289620.1U CN201520289620U CN204534365U CN 204534365 U CN204534365 U CN 204534365U CN 201520289620 U CN201520289620 U CN 201520289620U CN 204534365 U CN204534365 U CN 204534365U
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- CN
- China
- Prior art keywords
- supporting seat
- street lamp
- led street
- type led
- linkage section
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- 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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Abstract
The utility model describes a kind of environmental type LED street lamp, comprise for cavity body structure supporting seat, be connected to arc-shaped cover bottom supporting seat, be arranged on the linkage section on supporting seat lower surface and be fixed on linkage section and be positioned at the heat sink of supporting seat cavity; Also comprise the coiled pipe be arranged on heat sink one side and the fan being arranged on coiled pipe inlet end; Linkage section lower surface offers oval-shaped groove, also comprises the LED light source module be embedded in oval-shaped groove.The setting of coiled pipe is larger compared with the contact area of traditional heat-dissipating passage and heat sink, better heat-radiation effect.
Description
Technical field
The utility model relates to a kind of LED street lamp, particularly relates to a kind of environmental type LED street lamp.
Background technology
Very high heat is discharged while the maximum shortcoming of LED is exactly its luminescence, the height of heat directly affects its luminous efficiency, luminescent lifetime and using state, existing outdoor road lamp is in long-time use procedure, often cause the street lamp life-span short because internal temperature is too high, the problems such as maintenance rate is high.On generally traditional light fixture and now market, popular LED street lamp mostly adopts the radiating mode of conduction, this radiating mode leans on the thermal conductivity of metal self heat to be transmitted to one end of low temperature from one end of high temperature, one end of low temperature directly contacts with air, carry out exchange heat, reach the object of heat radiation.This radiating mode radiating effect is poor, only depends merely on this kind of radiating mode, does not reach the object discharging LED heat as early as possible.
Utility model content
For solving the defects such as radiating effect is poor, fault rate is high, the utility model spy provides a kind of environmental type LED street lamp.
The technical solution of the utility model is as follows:
A kind of environmental type LED street lamp, comprise for cavity body structure supporting seat, be connected to arc-shaped cover bottom supporting seat, be arranged on the linkage section on supporting seat lower surface and be fixed on linkage section and be positioned at the heat sink of supporting seat cavity; Also comprise the coiled pipe be arranged on heat sink one side and the fan being arranged on coiled pipe inlet end; Linkage section lower surface offers oval-shaped groove, also comprises the LED light source module be embedded in oval-shaped groove.
Further, the curved reflection cover being separately positioned on LED light source module both sides is also comprised.
Further, the position of the relative coiled pipe outlet side of described supporting seat outer surface offers venthole.
Further, also comprise the protection screen cloth being arranged on venthole place, protection screen cloth is positioned at outside supporting seat.
Further, the fin be evenly arranged on heat sink another side is also comprised.
Further, also comprise the temperature sensor be arranged on linkage section, temperature sensor is electrically connected with the control circuit of fan.
Advantageous Effects of the present utility model is as follows:
1, the setting of coiled pipe is larger compared with the contact area of traditional heat-dissipating passage and heat sink, better heat-radiation effect.
2, the setting of curved reflection cover enhances the spotlight effect of LED.
The air absorbing heat in coiled pipe can be discharged by venthole in time that 3, be arranged on supporting seat outer surface, ensure that radiating effect.
The setting of 4, protecting screen cloth can prevent external dust from entering in LED street lamp.
The heat absorbed from heat sink can distribute by the fin 5, be evenly arranged on heat sink, reaches the effect of radiating and cooling.
6, the temperature sensor be arranged on linkage section achieves the function of LED street lamp automatic heat radiation.
Accompanying drawing explanation
Fig. 1 is a kind of structural representation of environmental type LED street lamp;
Fig. 2 is the structural representation of heat sink one side;
Parts title wherein corresponding to Reference numeral is as follows:
1-supporting seat, 2-arc-shaped cover, 3-linkage section, 4-heat sink, 5-coiled pipe, 6-fan, 7-LED light source module, 8-curved reflection cover, 9-venthole, 10-protects screen cloth, 11-fin.
Detailed description of the invention
Below in conjunction with drawings and the specific embodiments, the utility model is described in detail, but embodiment of the present utility model is not limited to this.
Embodiment 1
As shown in Figure 1, a kind of environmental type LED street lamp, comprise for cavity body structure supporting seat 1, be connected to arc-shaped cover 2 bottom supporting seat 1, be arranged on the linkage section 3 on supporting seat 1 lower surface and be fixed on linkage section 3 and be positioned at the heat sink 4 of supporting seat 1 cavity; Also comprise the coiled pipe 5 be arranged on heat sink 4 one side and the fan 6 being arranged on coiled pipe 5 inlet end; Linkage section 3 lower surface offers oval-shaped groove, also comprises the LED light source module 7 be embedded in oval-shaped groove.
When LED internal temperature is higher, start fan 6, fan 6 sends cool exterior air to coiled pipe 5, and cold air flows the heat that will absorb on heat sink 4 in coiled pipe 5, and the port of export from coiled pipe 5 is discharged by the air absorbing heat.In the present embodiment, the setting of coiled pipe 5 is larger compared with the contact area of traditional heat-dissipating passage and heat sink 4, better heat-radiation effect.
Embodiment 2
The present embodiment, on the basis of embodiment 1, also comprises the curved reflection cover 8 being separately positioned on LED light source module 7 both sides.
In the present embodiment, the setting of curved reflection cover 8 enhances the spotlight effect of LED.
Embodiment 3
The present embodiment is on the basis of embodiment 1 or embodiment 2, and the position of described supporting seat 1 outer surface relative coiled pipe 5 outlet side offers venthole 9.
The air absorbing heat in coiled pipe 5 can be discharged by venthole 9 in time that be arranged on supporting seat 1 outer surface, coiled pipe 5 is remained from inlet end and enters cold air, give vent to anger and bring out hot-air, ensure that radiating effect.
Embodiment 4
The present embodiment, on the basis of embodiment 3, also comprises the protection screen cloth 10 being arranged on venthole 9 place, and protection screen cloth 10 is positioned at outside supporting seat 1.
The setting of protecting screen cloth 10 in the present embodiment can prevent external dust from entering in LED street lamp.
Embodiment 5
The present embodiment, on the basis of embodiment 1 or embodiment 2 or embodiment 3 or embodiment 4, as shown in Figure 2, also comprises the fin 11 be evenly arranged on heat sink 4 another side.
The heat absorbed from heat sink 4 can distribute by the fin 11 be evenly arranged on heat sink 4, reaches the effect of radiating and cooling.
Embodiment 6
The present embodiment is on the basis of embodiment 1 or embodiment 2 or embodiment 3 or embodiment 4 or embodiment 5, and also comprise the temperature sensor be arranged on linkage section 3, temperature sensor is electrically connected with the control circuit of fan 6.
In the present embodiment, when the temperature that linkage section 3 experienced by temperature sensor is too high, will be communicated with the control circuit controlling fan 6, now cold air is sent in coiled pipe 5 and is carried out heat exchange by fan 6.When the temperature of to be connected section 3 is reduced to normal temperature, temperature sensor controls the control circuit of fan 6 by disconnecting.The setting of temperature sensor achieves the function of LED street lamp automatic heat radiation.
As mentioned above, the utility model can be realized preferably.
Claims (6)
1. an environmental type LED street lamp, is characterized in that:
Comprise for cavity body structure supporting seat (1), be connected to supporting seat (1) bottom arc-shaped cover (2), be arranged on the linkage section (3) on supporting seat (1) lower surface and be fixed on linkage section (3) upper and be positioned at the heat sink (4) of supporting seat (1) cavity; Also comprise the coiled pipe (5) be arranged on heat sink (4) side and the fan (6) being arranged on coiled pipe (5) inlet end; Linkage section (3) lower surface offers oval-shaped groove, also comprises the LED light source module (7) be embedded in oval-shaped groove.
2. a kind of environmental type LED street lamp according to claim 1, is characterized in that:
Also comprise the curved reflection cover (8) being separately positioned on LED light source module (7) both sides.
3. a kind of environmental type LED street lamp according to claim 1, is characterized in that:
The position of described supporting seat (1) outer surface relative coiled pipe (5) outlet side offers venthole (9).
4. a kind of environmental type LED street lamp according to claim 3, is characterized in that:
Also comprise the protection screen cloth (10) being arranged on venthole (9) place, protection screen cloth (10) is positioned at supporting seat (1) outside.
5. a kind of environmental type LED street lamp according to claim 1, is characterized in that:
Also comprise the fin (11) be evenly arranged on heat sink (4) another side.
6. a kind of environmental type LED street lamp according to claim 1, is characterized in that:
Also comprise the temperature sensor be arranged on linkage section (3), temperature sensor is electrically connected with the control circuit of fan (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520289620.1U CN204534365U (en) | 2015-05-07 | 2015-05-07 | A kind of environmental type LED street lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520289620.1U CN204534365U (en) | 2015-05-07 | 2015-05-07 | A kind of environmental type LED street lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204534365U true CN204534365U (en) | 2015-08-05 |
Family
ID=53748366
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520289620.1U Expired - Fee Related CN204534365U (en) | 2015-05-07 | 2015-05-07 | A kind of environmental type LED street lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204534365U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105402634A (en) * | 2015-12-23 | 2016-03-16 | 佛山赛威光电技术有限公司 | Active cooling type LED lamp |
| CN105402607A (en) * | 2015-11-30 | 2016-03-16 | 芜湖锐芯电子科技有限公司 | Induction cooling type LED illuminating lamp |
| CN105402644A (en) * | 2015-11-30 | 2016-03-16 | 芜湖锐芯电子科技有限公司 | Inductive heat-dissipation type LED lighting lamp for industrial place |
-
2015
- 2015-05-07 CN CN201520289620.1U patent/CN204534365U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105402607A (en) * | 2015-11-30 | 2016-03-16 | 芜湖锐芯电子科技有限公司 | Induction cooling type LED illuminating lamp |
| CN105402644A (en) * | 2015-11-30 | 2016-03-16 | 芜湖锐芯电子科技有限公司 | Inductive heat-dissipation type LED lighting lamp for industrial place |
| CN105402607B (en) * | 2015-11-30 | 2018-10-26 | 芜湖锐芯电子科技有限公司 | Incude cooling type LED illumination device tool |
| CN105402634A (en) * | 2015-12-23 | 2016-03-16 | 佛山赛威光电技术有限公司 | Active cooling type LED 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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150805 Termination date: 20190507 |