CN201615464U - Waterproof structure for LED lighting module - Google Patents

Waterproof structure for LED lighting module Download PDF

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Publication number
CN201615464U
CN201615464U CN2010200014641U CN201020001464U CN201615464U CN 201615464 U CN201615464 U CN 201615464U CN 2010200014641 U CN2010200014641 U CN 2010200014641U CN 201020001464 U CN201020001464 U CN 201020001464U CN 201615464 U CN201615464 U CN 201615464U
Authority
CN
China
Prior art keywords
heat
hole
emitting diode
sinking
light emitting
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
CN2010200014641U
Other languages
Chinese (zh)
Inventor
徐子立
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.)
Zhongshan Zhengfeng Lighting Technology Co Ltd
Original Assignee
Zhongshan Zhengfeng Lighting Technology 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 Zhongshan Zhengfeng Lighting Technology Co Ltd filed Critical Zhongshan Zhengfeng Lighting Technology Co Ltd
Priority to CN2010200014641U priority Critical patent/CN201615464U/en
Application granted granted Critical
Publication of CN201615464U publication Critical patent/CN201615464U/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Abstract

Disclosed is a waterproof structure for an LED lighting module, which comprises a light-emitting diode, and also a heat-sinking bar in which a through hole is arranged. The facade of a heat-sinking board is provided with a mounting hole which is connected with the through hole. The light-emitting diode is arranged in the mounting hole, of which switchgear at the tail end thereof is connected with an external circuit through a through hole. The facade of the heat-sinking board is connected with the heat-sinking panel. The heat-sinking panel is provided with an opening corresponding to the mounting hole. The front of the light-emitting diode in the mounting hole is provided with a reflecting cup. The front of the reflecting cup is provided with a lens. A rubber ring is clamped between the front of the lens and the opening of the heat-sinking panel. The semi-closed heat-sinking bar is use for mounting the light-emitting diode, and the circuit of the light-emitting diode is led out and connected with the external circuit through the through hole, in front of which the reflecting cup, the lens, the gasket and the like are fixed through the connected heat-sinking panel, thus the light-emitting module is sealed in the front and back sides, and has good heat-sinking effect.

Description

A kind of waterproof construction of LED illumination module
Technical field
The utility model relates to a kind of street lamp, especially a kind of waterproof construction of LED illumination module.
Background technology
The street lamp that is used on the road can provide illumination for pedestrian and vehicle, it is facility indispensable in people's daily life, present common street lamp, be divided into the street lamp of ordinary light source and the LED street lamp of employing LED source, because the LED street lamp has advantages such as energy saving, good illumination effect, long service life, begins gradually at present to popularize.Present common LED street lamp, mainly form by the illumination module that is installed on the housing on the electric pole and be arranged in the housing, illumination module wherein comprises light-emitting diode chip for backlight unit and connects electricity, radiator structure accordingly, and considers the environment for use of street lamp its water proofing property is also had certain requirement; Yet the illumination module of LED street lamp generally is non-enclosed structure on the market at present, and part comparatively is scattered, and water inlet does not easily reach good waterproof effect in use.
Summary of the invention
The purpose of this utility model is to provide a kind of waterproof construction of LED illumination module of good water-proof effect.
The utility model is that the technical approach that its technical problem of solution is adopted is:
A kind of waterproof construction of LED illumination module, comprise light emitting diode, comprise that also inside is provided with the heat-radiating rod of through hole, the heat sink front is provided with the installing hole that is communicated with through hole, described light emitting diode is arranged in the installing hole, the power connection equipment of its afterbody is connected with external circuit by through hole, heat sink is positively connected with radiation panel, radiation panel is provided with and the corresponding opening of position of mounting hole, light emitting diode the place ahead in installing hole is provided with reflector, reflector the place ahead is provided with transmissive mirror, is pressed with cushion rubber between the opening of transmissive mirror the place ahead and radiation panel.
The beneficial effects of the utility model are: the utility model adopts semi-enclosed heat-radiating rod that light emitting diode is installed, by through hole the circuit of light emitting diode is drawn with external circuit and to be connected, the place ahead then by the radiation panel that is connected with reflector, lens, elements such as sealing ring are fixed together, realized that illuminating module is in the positive structure that all seals with the back side, had better radiating effect simultaneously concurrently, be provided with in each sets of elements of the utility model, in the time of in being installed in the street lamp housing, the circuit that only needs to draw by through hole is connected with external circuitry, other directions then seal relatively not to be needed to adjust, it is easy for installation, is a kind of illumination module with good waterproof and radiating effect.
Description of drawings
The utility model is described in further detail below in conjunction with the drawings and specific embodiments:
Fig. 1 is a fractionation structural representation of the present utility model;
Fig. 2 is a cross sectional representation of the present utility model;
Fig. 3 is a longitudinal section of the present utility model schematic diagram.
The specific embodiment
With reference to Fig. 1~Fig. 2, the waterproof construction of a kind of LED illumination module provided by the utility model, comprise light emitting diode 1 and the inner heat-radiating rod 2 that is provided with through hole 21, heat-radiating rod 2 fronts are provided with the installing hole 22 that is communicated with through hole 21, described light emitting diode 1 is arranged in the installing hole 22, the power connection equipment of its afterbody is connected with external circuit by through hole 21, for example common light emitting diode 1 is arranged on the circuit board, then draw lead on the circuit board, lead comes out from through hole 21, just can be connected with the external world easily, because the opening of through hole 21 is positioned at heat-radiating rod 2 sides, when whole illumination module was installed, this opening can directly be drawn out to lead the afterbody of whole lamp body over against the afterbody of street lamp, is convenient to be connected with the lead of electric pole; Heat-radiating rod 2 is positively connected with radiation panel 4, radiation panel 4 can increase the radiating effect of whole illumination module, the connected mode of itself and heat-radiating rod 2 can adopt common connected modes such as screw, screens, be provided with on radiation panel 4 and the corresponding opening 41 in installing hole 22 positions, the light source when light emitting diode 1 is worked so just can shine out by opening 41; Light emitting diode 1 the place ahead in installing hole 22 is provided with reflector 3, reflector 3 can strengthen illuminating effect, be provided with transmissive mirror 5 in reflector 3 the place aheads, to reach better illuminating effect, between the opening 41 of transmissive mirror 5 the place aheads and radiation panel 4, be pressed with the sealing ring 6 that rubber or other materials are made, so just make inner light emitting diode 1 element such as grade and the positive external world separate, reached waterproof effect.
Wherein as optimal way of the present utility model, the described reflector 3 anterior outsides are provided with external screw thread, opening 41 rears of described radiation panel 4 are provided with and are raised with locating slot 42, be provided with the internal thread that matches and be connected with the external screw thread of reflector 3 in the locating slot 42, reflector 3 is installed together by screw thread and radiation panel 4, make both fixing more stable, and make that the sealing effectiveness of sealing ring 6 in transmissive mirror 5 the place aheads is better.
With reference to Fig. 3, preferred described heat-radiating rod 2 fronts are provided with the installing hole 22 of two or more installation light emitting diodes 1 along longitudinal direction, reach the structure that a heat-radiating rod 2 cooperates a plurality of light emitting diodes 1, and guaranteed the sealed waterproof effect of each light emitting diode 1, and illuminating module that can a plurality of heat-radiating rod 2 of configuration are formed in a street lamp according to actual needs.
In the heat-radiating rod 2 of the present utility model light emitting diode 1 is set, and the illuminating module that is combined in conjunction with radiation panel 4, in the time of in being installed in the street lamp housing, a circuit that only needs draw by through hole is connected with external circuitry, other directions then seal relatively not to be needed to adjust, and its installation is very convenient; 2 leads of drawing of heat-radiating rod from through hole 21 opening directions, make and be installed on the structure that its interior light emitting diode 1 forms " semiclosed ", in the time of in being installed on street lamp, through hole 21 is drawn direct and other respective outer side edges such as external circuit or street lamp mount pad of a side of lead, effective waterproof and dustproof, and, can have good heat-radiation effect by heat-radiating rod 2 and radiation panel 4.
To sum up, being provided with in each sets of elements of the utility model, is a kind of illumination module with good waterproof and radiating effect.

Claims (3)

1. the waterproof construction of a LED illumination module, comprise light emitting diode (1), it is characterized in that: comprise that also inside is provided with the heat-radiating rod of through hole (21) (2), heat sink (2) front is provided with the installing hole (22) that is communicated with through hole (21), described light emitting diode (1) is arranged in the installing hole (22), the power connection equipment of its afterbody is connected with external circuit by through hole (21), heat sink (2) is positively connected with radiation panel (4), radiation panel (4) is provided with and the corresponding opening in installing hole (22) position (41), light emitting diode (1) the place ahead in installing hole (22) is provided with reflector (3), reflector (3) the place ahead is provided with transmissive mirror (5), is pressed with sealing ring (6) between the opening (41) of transmissive mirror (5) the place ahead and radiation panel (4).
2. the waterproof construction of a kind of LED illumination module according to claim 1, it is characterized in that: the anterior outside of described reflector (3) is provided with external screw thread, opening (41) rear of described radiation panel (4) is provided with and is raised with locating slot (42), is provided with the internal thread that matches and be connected with the external screw thread of reflector (3) in the locating slot (42).
3. the waterproof construction of a kind of LED illumination module according to claim 1 and 2 is characterized in that: the positive installing hole (22) that is provided with two or more installation light emitting diodes (1) along its longitudinal direction of described heat-radiating rod (2).
CN2010200014641U 2010-01-05 2010-01-05 Waterproof structure for LED lighting module Expired - Fee Related CN201615464U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2010200014641U CN201615464U (en) 2010-01-05 2010-01-05 Waterproof structure for LED lighting module

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2010200014641U CN201615464U (en) 2010-01-05 2010-01-05 Waterproof structure for LED lighting module

Publications (1)

Publication Number Publication Date
CN201615464U true CN201615464U (en) 2010-10-27

Family

ID=43001832

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2010200014641U Expired - Fee Related CN201615464U (en) 2010-01-05 2010-01-05 Waterproof structure for LED lighting module

Country Status (1)

Country Link
CN (1) CN201615464U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101824700B1 (en) 2017-10-16 2018-02-01 (주)화신코리아 A lighiting with lens combination type cover
CN108150851A (en) * 2017-11-30 2018-06-12 安徽西马新能源技术有限公司 A kind of LED car lamp packaging method

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101824700B1 (en) 2017-10-16 2018-02-01 (주)화신코리아 A lighiting with lens combination type cover
CN108150851A (en) * 2017-11-30 2018-06-12 安徽西马新能源技术有限公司 A kind of LED car lamp packaging method

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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

Granted publication date: 20101027

Termination date: 20150105

EXPY Termination of patent right or utility model