CN201206825Y - LED guard rail tube - Google Patents

LED guard rail tube Download PDF

Info

Publication number
CN201206825Y
CN201206825Y CNU2008200947497U CN200820094749U CN201206825Y CN 201206825 Y CN201206825 Y CN 201206825Y CN U2008200947497 U CNU2008200947497 U CN U2008200947497U CN 200820094749 U CN200820094749 U CN 200820094749U CN 201206825 Y CN201206825 Y CN 201206825Y
Authority
CN
China
Prior art keywords
seal cover
led
led lamp
light
plate
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
Application number
CNU2008200947497U
Other languages
Chinese (zh)
Inventor
张志海
张英桥
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Dongguan Kingsun Optoelectronic Co Ltd
Original Assignee
Dongguan Kingsun Optoelectronic Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Dongguan Kingsun Optoelectronic Co Ltd filed Critical Dongguan Kingsun Optoelectronic Co Ltd
Priority to CNU2008200947497U priority Critical patent/CN201206825Y/en
Application granted granted Critical
Publication of CN201206825Y publication Critical patent/CN201206825Y/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Abstract

The utility model discloses an LED guardrail tube, comprising a light-transmissive lamp shell, an LED lamp board fixed inside the lamp shell, and two light-transmissive seal covers at both ends of the lamp shell. The utility model is characterized in that both ends of the LED lamp board are provided with protruding plates which are shaped as the Chinese character <tu (convex)>; and the top parts of the protruding plates are inserted into the hollow cavities of the seal covers. Therefore, light can be irradiated out of the end part seal covers at both ends of the guardrail tube; after multiple guardrail tubes are combined and connected as an entire guardrail tube, all the joints are provided with irradiated light to form a continuous linear light source so as to achieve good lighting effect and aesthetic effect.

Description

LED guardrail pipe
Technical field
The utility model belongs to the illumination application, refers in particular to a kind of LED guardrail pipe.
Background technology
The guardrail pipe generally is applied to the city lighting illumination, can play the indicative function that beautifying city, architectural lighting and safety are dredged.The guardrail pipe that uses on the market generally all seals close the composition by outer tube, light source and end at present, and light source is a linear light sorurce, is installed on outer tube inside, the end capping is housed with sealed outer pipe at the outer tube two ends.In order to improve waterproof effect, avoid linear light sorurce partly to be soaked with rain, in the existing guardrail pipe design, the light source two ends all are placed among the shrouding of outer tube, can not occur dim phenomenon in end capping place because of there being illumination so unavoidablely.Be installed on architectural guardrail pipe, length is all bigger, general is to be connected by multistage guardrail pipe to form the guardrail pipe of a whole piece in way, reason owing to above-mentioned end capping place dimness, the zone that occurs a plurality of dimnesses at the guardrail Guan Shanghui of a whole piece, cause the discontinuous of road and bridge illumination glazed thread, the illumination that is interrupted occurred, influenced illuminating effect.
Summary of the invention
The utility model proposes the guardrail pipe that also there is illumination a kind of end at the problems referred to above, makes the light of the whole piece guardrail pipe that combines continuous, does not have interruption illumination.
The utility model realizes that the scheme of above-mentioned purpose is as follows: LED guardrail pipe, the lamp housing that comprises printing opacity, be fixed in the LED lamp plate of lamp housing inside, and the seal cover that is positioned at lamp housing two ends printing opacity, it is characterized in that, described seal cover inboard is provided with the cavity of depression, the two ends of LED lamp plate extend into respectively in the cavity of above-mentioned seal cover, described LED lamp plate two ends have the projecting plate that is " protruding " word shape, the top of described projecting plate is inserted in the cavity of described seal cover, be provided with the baffle plate that withstands on the projecting plate of LED lamp plate both sides in the described seal cover, be provided with lead in the described seal cover and insert the hole, this lead inserts the hole and is positioned at LED lamp plate below, and described seal cover side is provided with air-vent.
After adopting above-mentioned scheme, the end at guardrail pipe two ends also has light to irradiate, therefore the guardrail pipe of multistage is connected into the guardrail pipe of a whole piece after, all there is the light irradiation each junction, form continuous linear light sorurce, good illumination effect not only, and also more attractive in appearance.In addition, lead in the utility model on the seal cover inserts the hole and is positioned at below the LED lamp plate, lead also can pass through via LED lamp plate below, can not make the guardrail pipe produce dash area because of lead obstructs the light, and can avoid lead to be subjected to illumination for a long time and quick aging; Also be provided with air-vent on seal cover, guarantee guardrail pipe inner and outer air pressure unanimity, guardrail Guan Buhui produces distortion.
Description of drawings
Fig. 1 is the utility model outline drawing;
Fig. 2 is the utility model decomposing schematic representation;
Fig. 3 is the utility model seal cover structural representation;
Fig. 4 is LED lamp plate and a seal cover assembling schematic diagram in the utility model.
The specific embodiment
See figures.1.and.2, the utility model is a LED guardrail pipe, comprises lamp housing 1, LED lamp plate 2 and seal cover 3, and lamp housing 1 is a tubulose, is made by light transmissive material, and its top is an arc, forms the exiting surface of optically focused; Be provided with draw-in groove 11 in the lamp housing 1, LED lamp plate 2 is installed in the draw-in groove 11 and runs through whole lamp housing 1, and LED lamp plate 2 is made up of circuit board 21 and a plurality of LED bulbs 22, and LED bulb 22 is welded on the circuit board 21 side by side; Seal cover 3 is installed on lamp housing 1 two ends, be provided with cannelure 32 in the seal cover 3, lamp housing 1 two ends are inserted in respectively in the cannelure 32, can strengthen sealing effectiveness, water proofing property is better, and seal cover 3 is also made by light transmissive material, its profile is identical with lamp housing 1, the outside at seal cover 3 also is provided with air-vent 35, makes LED guardrail pipe inner air and outer air keep circulation, can not produce bigger draught head and cause lamp housing 1 distortion.
With reference to the seal cover 3 inside structure schematic diagrames of Fig. 3, seal cover 3 inboards are provided with the baffle plate 34 of cavity 31, cannelure 32, lead access hole 33 and the ring-type of depression; Installation diagram with reference to Fig. 4, LED lamp plate 2 two ends all have the projecting plate 23 that is " protruding " word shape, projecting plate 23 extend in the cavity 31 of seal cover 3, the top of projecting plate 23 both sides waists just withstands on the baffle plate 34, can prevent that LED lamp plate 2 from sliding in lamp housing 1, on projecting plate 23, also be welded with LED bulb 22, so seal cover 3 also has the light ejaculation; Lead inserts hole 33 and is positioned at LED lamp plate 2 belows, and lead is passed through via LED lamp plate 2 belows, can avoid making the guardrail pipe produce dash area because of lead obstructs the light, and can avoid lead to be subjected to illumination for a long time and quick aging.
Design of the present utility model makes end seal cover 3 places at the two ends of guardrail pipe also have light to irradiate, therefore after the guardrail pipe of multistage being connected into the guardrail pipe of a whole piece, all there is the light irradiation each junction, forms continuous linear light sorurce, good illumination effect not only, and more attractive in appearance.

Claims (5)

1, LED guardrail pipe, comprise printing opacity lamp housing, be fixed in the LED lamp plate of lamp housing inside, and the seal cover that is positioned at lamp housing two ends printing opacity, it is characterized in that: described seal cover inboard is provided with the cavity of depression, and the end of LED lamp plate extend into respectively in the cavity of above-mentioned seal cover.
2, guardrail pipe according to claim 1 is characterized in that: described LED lamp plate two ends have the projecting plate that is " protruding " word shape, and the top of described projecting plate is inserted in the cavity of described seal cover.
3, guardrail pipe according to claim 2 is characterized in that: be provided with the baffle plate that withstands on the projecting plate of LED lamp plate two ends in the described seal cover.
4, guardrail pipe according to claim 2 is characterized in that: be provided with lead in the described seal cover and insert the hole, this lead inserts the hole and is positioned at LED lamp plate below.
5, guardrail pipe according to claim 2 is characterized in that: described seal cover side is provided with air-vent.
CNU2008200947497U 2008-05-20 2008-05-20 LED guard rail tube Expired - Fee Related CN201206825Y (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CNU2008200947497U CN201206825Y (en) 2008-05-20 2008-05-20 LED guard rail tube

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CNU2008200947497U CN201206825Y (en) 2008-05-20 2008-05-20 LED guard rail tube

Publications (1)

Publication Number Publication Date
CN201206825Y true CN201206825Y (en) 2009-03-11

Family

ID=40465888

Family Applications (1)

Application Number Title Priority Date Filing Date
CNU2008200947497U Expired - Fee Related CN201206825Y (en) 2008-05-20 2008-05-20 LED guard rail tube

Country Status (1)

Country Link
CN (1) CN201206825Y (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102213379A (en) * 2010-04-06 2011-10-12 福建新希望光电科技有限公司 Anti-glare guardrail lamp
CN101691923B (en) * 2009-09-21 2012-12-05 邓小娟 Sealing element and unit body light fitting
CN102966867A (en) * 2012-10-29 2013-03-13 中山市恒辰光电科技有限公司 LED (light emitting diode) illumination lamp with good illumination effect

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101691923B (en) * 2009-09-21 2012-12-05 邓小娟 Sealing element and unit body light fitting
CN102213379A (en) * 2010-04-06 2011-10-12 福建新希望光电科技有限公司 Anti-glare guardrail lamp
CN102966867A (en) * 2012-10-29 2013-03-13 中山市恒辰光电科技有限公司 LED (light emitting diode) illumination lamp with good illumination effect

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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: 20090311

Termination date: 20140520