CN202598297U - Lighting road lamp with high tightness - Google Patents
Lighting road lamp with high tightness Download PDFInfo
- Publication number
- CN202598297U CN202598297U CN2012201224307U CN201220122430U CN202598297U CN 202598297 U CN202598297 U CN 202598297U CN 2012201224307 U CN2012201224307 U CN 2012201224307U CN 201220122430 U CN201220122430 U CN 201220122430U CN 202598297 U CN202598297 U CN 202598297U
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- China
- Prior art keywords
- board
- housing
- lamp
- led lamp
- led
- 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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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B20/00—Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps
- Y02B20/72—Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps in street lighting
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- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
- Fastening Of Light Sources Or Lamp Holders (AREA)
Abstract
The utility model discloses a lighting road lamp with high tightness. The lighting road lamp comprises a housing, a main board and a light emitting diode (LED) lamp board, wherein the main board is arranged in the housing; the LED lamp board is mounted on the main board; the LED lamp board orderly comprises a light transmitting board and a printed circuit board (PCB), wherein a lamp board sealing ring is arranged between the light board and the PCB. Through the rational structural change of the LED road lamp, the LED lamp board as a luminophor is installed in a sealing space enclosed by the housing, the lamp board sealing ring, an open end sealing ring and a fixed interface, so that the LED lamp board is isolated from the outside completely. Meanwhile, moisture and dust from the outside cannot enter a working space in the LED lamp, thereby ensuring that the LED lamp can work stably for a long period of time.
Description
Technical field
The utility model relates to the illuminating street lamp of a kind of illuminating street lamp, particularly a kind of high leakproofness.
Background technology
The hermetically-sealed construction of existing LED street lamp or Tunnel Lamp is made up of shell, transparent lower cover, sealing strip, trim ring, holding screw etc. usually, adopts shell and the transparent structure of descending cover split-type; Under such structure,, be employed in usually between shell and the transparent lower cover and install sealing strip additional for solving the sealing problem of LED; The way that compresses the sealing strip between shell and the transparent lower cover with trim ring then seals; And sealing strip is difficult to reach the effect of sealing fully, and can degenerate with age, in case seal failure; LED will receive the erosion of moisture, dust, bacterium, and the light efficiency of street lamp and whole service life will be affected.
Summary of the invention
In order to overcome the deficiency of prior art, the utility model provides a kind of illuminating street lamp of high leakproofness.
The utility model solves the technical scheme that its technical problem adopted:
A kind of illuminating street lamp of high leakproofness comprises housing, is arranged on the mainboard in the housing and is installed in the LED lamp plate on the mainboard that said LED lamp plate comprises light-passing board and pcb board successively, wherein is provided with the lamp plate sealing ring between light-passing board and the pcb board.
In order further to improve sealing effectiveness, said case top is provided with opening part, and said opening part is provided with the tempering lens, and wherein the tempering lens is along being provided with the openend sealing ring.
In order to keep the work of LED under the sealing state, said mainboard is arranged with groups of fins.
Get into for fear of dust etc. from power line, said housing rear end has line outlet, and this line outlet place is provided with fixed interface, and said fixed interface two ends are provided with fixed side, and wherein fixed side connects mainboard, housing and street lamp post respectively.
In order to keep LED lamp inner drying, be provided with dry bag in the said housing
The beneficial effect of the utility model is: this LED street lamp is through the rational structure transformation; Be installed on LED lamp plate in the seal cavity that impales by housing, lamp plate sealing ring, openend sealing ring and fixed interface as illuminator; Therefore the LED lamp plate isolates with the external world fully; Extraneous moisture, dust can't get into the working space in the LED lamp, guaranteed that the LED lamp works steadily in the long term.Simultaneously, in the housing seal space, be placed with drier, guarantee that the air in the seal cavity is fully dry, can avoid having moisture in the housing and the operate as normal that influences LED.
Description of drawings
Below in conjunction with accompanying drawing and embodiment the utility model is further specified.
Fig. 1 is the STRUCTURE DECOMPOSITION figure of the utility model.
The specific embodiment
With reference to Fig. 1, a kind of illuminating street lamp of high leakproofness comprises housing 1, is arranged on the mainboard 2 of 1 li of housing and is installed in the LED lamp plate on the mainboard 2 that wherein said mainboard 2 is arranged with groups of fins 21, makes the LED lamp plate also can avoid superheating phenomenon at confined space.Said LED lamp plate comprises light-passing board 31 and pcb board 32 successively, wherein is provided with lamp plate sealing ring 33 between light-passing board 31 and the pcb board 32.Said housing 1 top is provided with opening 11, and said opening 11 places are provided with tempering lens 12, and wherein tempering lens 12 edges are provided with openend sealing ring 13.
Said housing 1 rear end has line outlet, and this line outlet place is provided with fixed interface 5, and said fixed interface 5 two ends are provided with fixed side 51, and wherein fixed side 51 is used for simultaneously fixedly mainboard 2, housing 1 and street lamp post.This fixed interface 5 also can guarantee between housing 1 and the power line airtight, further improves sealing effectiveness.
In order to keep LED lamp inner drying, said housing is provided with dry bag 6 for 1 li.
The utility model is through the rational structure transformation; Be installed on LED lamp plate in the seal cavity that impales by housing 1, lamp plate sealing ring 33, openend sealing ring 13 and fixed interface 5 as illuminator; Therefore the LED lamp plate isolates with the external world fully; Extraneous moisture, dust can't get into the working space in the LED lamp, guaranteed that the LED lamp works steadily in the long term.
Claims (5)
1. the illuminating street lamp of a high leakproofness; Comprise housing (1), be arranged on the mainboard (2) of housing (1) lining and be installed in the LED lamp plate on the mainboard (2); It is characterized in that: said LED lamp plate comprises light-passing board (31) and pcb board (32) successively, wherein is provided with lamp plate sealing ring (33) between light-passing board (31) and the pcb board (32).
2. the illuminating street lamp of a kind of high leakproofness according to claim 1; It is characterized in that: said housing (1) top is provided with opening (11); Said opening (11) locates to be provided with tempering lens (12), and wherein tempering lens (12) edge is provided with openend sealing ring (13).
3. the illuminating street lamp of a kind of high leakproofness according to claim 1, it is characterized in that: said mainboard (2) is arranged with groups of fins (21).
4. the illuminating street lamp of a kind of high leakproofness according to claim 1, it is characterized in that: said housing (1) rear end has line outlet, and this line outlet place is provided with fixed interface (5), and said fixed interface (5) two ends are provided with fixed side (51).
5. the illuminating street lamp of a kind of high leakproofness according to claim 1 is characterized in that: said housing (1) lining is provided with dry bag (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201224307U CN202598297U (en) | 2012-03-28 | 2012-03-28 | Lighting road lamp with high tightness |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201224307U CN202598297U (en) | 2012-03-28 | 2012-03-28 | Lighting road lamp with high tightness |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202598297U true CN202598297U (en) | 2012-12-12 |
Family
ID=47315830
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012201224307U Expired - Fee Related CN202598297U (en) | 2012-03-28 | 2012-03-28 | Lighting road lamp with high tightness |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202598297U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107489933A (en) * | 2017-09-29 | 2017-12-19 | 无锡畅欧光电科技有限公司 | A kind of LED lamp with dehumidification function |
-
2012
- 2012-03-28 CN CN2012201224307U patent/CN202598297U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107489933A (en) * | 2017-09-29 | 2017-12-19 | 无锡畅欧光电科技有限公司 | A kind of LED lamp with dehumidification function |
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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: 20121212 Termination date: 20130328 |