CN104132319A - Led street lamp respirator - Google Patents
Led street lamp respirator Download PDFInfo
- Publication number
- CN104132319A CN104132319A CN201410398753.2A CN201410398753A CN104132319A CN 104132319 A CN104132319 A CN 104132319A CN 201410398753 A CN201410398753 A CN 201410398753A CN 104132319 A CN104132319 A CN 104132319A
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- CN
- China
- Prior art keywords
- street lamp
- respirator
- screen cover
- respirator body
- pipe
- 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.)
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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 street lamp respirator comprises a respirator body and a screen cover. The respirator body is composed a round tube and a hopper. Protruding points are arranged on the upper portion of the round tube in a circle. The outer side of the upper middle portion of the round tube is fixed to a street lamp outer shell. The hopper is arranged on the inner side of the lower middle portion of the round tube. The screen cover is fixed to the respirator body. A cavity of the respirator body is filled with drying agents. The upper portion of the screen cover is provided with a plurality of capillary air holes, and protruding points corresponding to the protruding points on the round tube of the respirator body are arranged on the lower portion of the screen cover in a circle. The LED street lamp respirator can be installed on a street lamp, and therefore the street lamp can keep balanced with the ambient pressure in a working state and a non-working state, deformation, caused by pressure changes, of an internal light source is avoided, a gold wire of the light source can not be broken, and the service life of the street lamp is prolonged.
Description
Technical field
The present invention relates to LED field of illumination lamp technology, be specifically related to a kind of LED street lamp respirator.
Background technology
Along with the fast development of LED, the application of LED street lamp is more and more extensive, considers street lamp waterproof problem, most of street lamp has good sealing, but breathe no more device, both in the time of work, produced heat, the sealing gas of street lamp inside is heated, air pressure inside increases, after street lamp extinguishes, air pressure inside reduces, and such air pressure change can produce distortion to internal light source, in the course of time can cause light source gold thread to be pulled off, cause the dead lamp of street lamp.
Summary of the invention
The invention provides a kind of is the LED street lamp respirator that keeps inside and outside air pressure balance can make street lamp in working order with off working state time, with solve that prior art exists in working order with off working state time can not keep with ambient pressure the problem of balance.
The present invention solves the scheme that its technical problem adopts:
A kind of LED street lamp respirator, comprise respirator body and screen cover, respirator body is made up of pipe and funnel, pipe top arranges concave point for one week, pipe is fixed on casing of street lamp by outside on the upper side, middle part, and funnel is arranged on inner side on the lower side, pipe middle part, and screen cover is fixed on respirator body, drier is filled in the cavity of respirator body, screen cover top arrange some capillary pores, screen cover bottom within one week, arrange with the pipe of respirator body on the corresponding salient point of concave point.
The pipe bottom of above-mentioned respirator body is lower than funnel bottom.
Slightly outwards outstanding one of the upper edge of above-mentioned screen cover.
Operation principle of the present invention is as follows: salient point is arranged at screen cover bottom, just in time with respirator body on concave point be fixed on respirator body, respirator body cavity inside is equipped with drier, and in the time that street lamp is worked, lamp pearl produces heat, the air pressure of street lamp inner side raises, outside street lamp, air pressure is lower, and street lamp inner air enters in the cavity of respirator body by the pore of screen cover, then arrives funnel by drier, gas is finally discharged to street lamp outside, thus air pressure balance inside maintenance street lamp; After street lamp quits work, inside street lamp, air themperature declines, air pressure slowly reduces, street lamp outside air is passed through funnel aperture, then after being dried by drier, then flow into street lamp inner side by the pore of screen cover, thereby air pressure balance inside maintenance street lamp, avoid air pressure change to produce distortion to internal light source, can not cause light source gold thread to be fractureed, improved street lamp service life.The design of funnel is mainly to prevent that rainy weather from getting wet, and prevents entering of mosquito simultaneously; Pipe bottom will be lower than funnel bottom, is after while preventing rainy weather, funnel bottom gets wet, and is absorbed by low pressure inside street lamp; Respirator body cavity inside is equipped with drier and mainly prevents entering of moisture, keeps street lamp inner side dry; Screen cover has fixing drier and ventilative double action.
The present invention can be arranged on street lamp, while making street lamp in working order with off working state, can keep balance with ambient pressure, has avoided air pressure change to produce distortion to internal light source, can not cause light source gold thread to be fractureed, and has improved street lamp service life.
Brief description of the drawings
Below in conjunction with drawings and Examples, the present invention is further described.
Fig. 1 is structural representation of the present invention;
Fig. 2 is the structural representation of respirator body of the present invention;
Fig. 3 is the structural representation of screen cover of the present invention.
1 respirator body, 2 screen covers, 3 drier, 4 casing of street lamps, 5 cavitys, 11 pipes, 12 funnels, 13 concave points, 21 capillary pores, 22 upper edges, 23 salient points in figure.
Detailed description of the invention
As Fig. 1, shown in Fig. 2 and Fig. 3, a kind of LED street lamp respirator, comprise respirator body 1 and screen cover 2, respirator body 1 is made up of pipe 11 and funnel 12, pipe 11 top arranges concave point 13 for one week, pipe 11 is fixed on casing of street lamp 4 by outside on the upper side, middle part, funnel 12 is arranged on pipe 11 inner sides on the lower side, middle part, pipe 11 bottoms of respirator body 1 are lower than funnel 12 bottoms, screen cover 2 is fixed on respirator body 1, drier 3 is filled in the cavity of respirator body 1, screen cover 2 tops arrange some capillary pores 21, the corresponding salient point 23 of concave point 13 on the pipe 11 of the setting in a week of screen cover 2 bottom and respirator body 1, slightly outwards outstanding one of the upper edge 22 of screen cover 2.
Operation principle of the present invention is as follows: salient point 23 is arranged at screen cover 2 bottoms, just in time with respirator body 1 on concave point 13 be fixed on respirator body 1, drier is equipped with in cavity 5 inside of respirator body 1, in the time that street lamp is worked, lamp pearl produces heat, the air pressure of street lamp inner side raises, outside street lamp, air pressure is lower, street lamp inner air enters by the capillary pore 21 of screen cover 2 in the cavity 5 of respirator body 1, arrive funnel 12 by drier 3 again, gas is finally discharged to street lamp outside, thus air pressure balance inside maintenance street lamp; After street lamp quits work, inside street lamp, air themperature declines, air pressure slowly reduces, street lamp outside air is passed through funnel 12 apertures, then after being dried by drier 3, then flow into street lamp inner side by the capillary pore 21 of screen cover 2, thereby air pressure balance inside maintenance street lamp, avoid air pressure change to produce distortion to internal light source, can not cause light source gold thread to be fractureed, improved street lamp service life.The design of funnel 12 is mainly to prevent that rainy weather from getting wet, and prevents entering of mosquito simultaneously; Pipe 11 bottoms will be lower than funnel 12 bottoms, are after while preventing rainy weather, funnel 12 bottoms get wet, and are absorbed by low pressure inside street lamp; Cavity 5 inside of respirator body 1 are equipped with drier 3 and are mainly prevented entering of moisture, keep street lamp inner side dry; Screen cover 2 has fixing drier and ventilative double action.
Claims (3)
1. a LED street lamp respirator, it is characterized in that comprising respirator body and screen cover, respirator body is made up of pipe and funnel, pipe top arranges concave point for one week, pipe is fixed on casing of street lamp by outside on the upper side, middle part, and funnel is arranged on inner side on the lower side, pipe middle part, and screen cover is fixed on respirator body, drier is filled in the cavity of respirator body, screen cover top arrange some capillary pores, screen cover bottom within one week, arrange with the pipe of respirator body on the corresponding salient point of concave point.
2. LED street lamp respirator according to claim 1, is characterized in that the pipe bottom of respirator body is lower than funnel bottom.
3. LED street lamp respirator according to claim 1, is characterized in that the upper edge of screen cover is slightly outwards given prominence to one.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410398753.2A CN104132319B (en) | 2014-08-08 | 2014-08-08 | LED street lamp respiratory organ |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410398753.2A CN104132319B (en) | 2014-08-08 | 2014-08-08 | LED street lamp respiratory organ |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104132319A true CN104132319A (en) | 2014-11-05 |
| CN104132319B CN104132319B (en) | 2016-12-07 |
Family
ID=51805102
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410398753.2A Active CN104132319B (en) | 2014-08-08 | 2014-08-08 | LED street lamp respiratory organ |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104132319B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2000047932A1 (en) * | 1999-02-10 | 2000-08-17 | Donaldson Company, Inc. | Headlight assembly humidity control system |
| JP2003521803A (en) * | 2000-01-27 | 2003-07-15 | ハネウェル・インターナショナル・インコーポレーテッド | Method and apparatus for dehydrating a vehicle lamp housing |
| CN201621655U (en) * | 2009-11-26 | 2010-11-03 | 宣京华 | Water-proof radiating breather |
| US20110261578A1 (en) * | 2010-04-23 | 2011-10-27 | Visteon Global Technologies, Inc. | Ventilating Unit With Moisture Absorber, Especially For A Motor Vehicle Headlight |
| CN204141553U (en) * | 2014-08-08 | 2015-02-04 | 山东明华光电科技有限公司 | Led street lamp respirator |
-
2014
- 2014-08-08 CN CN201410398753.2A patent/CN104132319B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2000047932A1 (en) * | 1999-02-10 | 2000-08-17 | Donaldson Company, Inc. | Headlight assembly humidity control system |
| JP2003521803A (en) * | 2000-01-27 | 2003-07-15 | ハネウェル・インターナショナル・インコーポレーテッド | Method and apparatus for dehydrating a vehicle lamp housing |
| CN201621655U (en) * | 2009-11-26 | 2010-11-03 | 宣京华 | Water-proof radiating breather |
| US20110261578A1 (en) * | 2010-04-23 | 2011-10-27 | Visteon Global Technologies, Inc. | Ventilating Unit With Moisture Absorber, Especially For A Motor Vehicle Headlight |
| CN204141553U (en) * | 2014-08-08 | 2015-02-04 | 山东明华光电科技有限公司 | Led street lamp respirator |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104132319B (en) | 2016-12-07 |
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| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| CB02 | Change of applicant information |
Address after: 253000, Shandong, Lingxian County province Dezhou Economic Development Zone Xingguo street, South First Applicant after: Shandong Light Lighting Technology Co., Ltd. Address before: 253500, Shandong, Lingxian County province Dezhou Economic Development Zone Xingguo street, South First Applicant before: Shandong Minghua Photoelectric Technology Co.,Ltd. |
|
| COR | Change of bibliographic data | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |