CN203413587U - Radiating structure of LED (Light Emitting Diode) light bar - Google Patents

Radiating structure of LED (Light Emitting Diode) light bar Download PDF

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Publication number
CN203413587U
CN203413587U CN201320353451.4U CN201320353451U CN203413587U CN 203413587 U CN203413587 U CN 203413587U CN 201320353451 U CN201320353451 U CN 201320353451U CN 203413587 U CN203413587 U CN 203413587U
Authority
CN
China
Prior art keywords
radiating
led
pcb substrate
radiator
insulating heat
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
CN201320353451.4U
Other languages
Chinese (zh)
Inventor
茆文斌
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.)
JINLING ELECTRONIC CO Ltd
Original Assignee
JINLING ELECTRONIC 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 JINLING ELECTRONIC CO Ltd filed Critical JINLING ELECTRONIC CO Ltd
Priority to CN201320353451.4U priority Critical patent/CN203413587U/en
Application granted granted Critical
Publication of CN203413587U publication Critical patent/CN203413587U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model discloses a radiating structure of an LED (Light Emitting Diode) light bar. The radiating structure comprises a strip-shaped PCB (Printed Circuit Board) substrate, wherein the PCB substrate is provided with a plurality of stepped holes at equal intervals; insulating heat-conducting washers are arranged in upper layer holes of the stepped holes; the middle parts of the insulating heat-conducting washers are provided with heat-conducting holes; radiating aluminum foils are arranged in the lower layer holes of the stepped holes; the insulating heat-conducting washers on the front face of the PCB substrate are provided with LED modules; the back face of the PCB substrate is provided with a radiator. The radiating structure has a simple and rational structure and is convenient to mount and use; by using the design of the radiating aluminum foils, the high heat emitted by the LED modules can be timely and effectively dissipated by the radiating aluminum foils and conducted to the rear radiator, so that the heat conduction efficiency is effectively improved, the radiating effect is improved, and the light emitting effect and the service life of the LED hard light bar are guaranteed.

Description

A kind of radiator structure of LED lamp bar
Technical field
The utility model relates to a kind of LED lamp bar, is specially a kind of radiator structure of LED lamp bar.
Background technology
LED lamp bar refers to the FPC(FPC that LED is assembled in to strip) or PCB hardboard on, because its shape of product is gained the name as a strap.(general ordinary life was at 8 ~ 100,000 hours), environmental protection because long service life and in various decoration industries, show up prominently gradually.The radiator structure of existing LED lamp bar is reasonable not, and heat conduction efficiency is lower, and then causes radiating efficiency not good, affects illumination effect and the service life of the hard lamp bar of LED.
Utility model content
The purpose of this utility model is to provide a kind of radiator structure of LED lamp bar, radiator structure with LED lamp bar traditional in solution prior art is reasonable not, heat conduction efficiency is lower, and then causes radiating efficiency not good, affects LED hard lamp bar illumination effect and the problem in service life.
For achieving the above object, the technical solution adopted in the utility model is:
A kind of radiator structure of LED lamp bar, it is characterized in that: include strip PCB substrate, described PCB substrate equal intervals has several stepped holes, in the hole, upper strata of described stepped hole, insulating heat-conductive packing ring is installed, described insulating heat-conductive packing ring middle part is provided with thermal hole, in the lower floor hole of described stepped hole, radiation aluminium paillon foil is installed, described PCB substrate front side is provided with LED module on insulating heat-conductive packing ring, and described PCB substrate back is provided with radiator.
The radiator structure of described a kind of LED lamp bar, is characterized in that: described stepped hole edge pours into fluid sealant after installing insulating heat outlet washer and radiation aluminium paillon foil.
The beneficial effects of the utility model are:
The utility model is simple and reasonable, easy to install, adopt the design of radiation aluminium paillon foil, the high heat that LED module gives out can be dispelled the heat via radiation aluminium paillon foil timely and effectively, and conduct to the radiator at rear, effectively improve heat conduction efficiency, improved radiating effect, guaranteed illumination effect and the service life of the hard lamp bar of LED.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
The specific embodiment
As shown in Figure 1, a kind of radiator structure of LED lamp bar, include strip PCB substrate 1, PCB substrate 1 equal intervals has several stepped holes 2, in the hole, upper strata of stepped hole 2, insulating heat-conductive packing ring 3 is installed, insulating heat-conductive packing ring 3 middle parts are provided with thermal hole 4, in the lower floor hole of stepped hole 2, radiation aluminium paillon foil 5 are installed, PCB substrate 1 front is provided with LED module 6 on insulating heat-conductive packing ring 3, and PCB substrate 1 back side is provided with radiator 7.
Stepped hole 2 edges are at installing insulating heat outlet washer 3 and the rear perfusion fluid sealant of radiation aluminium paillon foil 5.

Claims (2)

1. the radiator structure of a LED lamp bar, it is characterized in that: include strip PCB substrate, described PCB substrate equal intervals has several stepped holes, in the hole, upper strata of described stepped hole, insulating heat-conductive packing ring is installed, described insulating heat-conductive packing ring middle part is provided with thermal hole, in the lower floor hole of described stepped hole, radiation aluminium paillon foil is installed, described PCB substrate front side is provided with LED module on insulating heat-conductive packing ring, and described PCB substrate back is provided with radiator.
2. the radiator structure of a kind of LED lamp bar according to claim 1, is characterized in that: described stepped hole edge pours into fluid sealant after installing insulating heat outlet washer and radiation aluminium paillon foil.
CN201320353451.4U 2013-06-19 2013-06-19 Radiating structure of LED (Light Emitting Diode) light bar Expired - Fee Related CN203413587U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201320353451.4U CN203413587U (en) 2013-06-19 2013-06-19 Radiating structure of LED (Light Emitting Diode) light bar

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201320353451.4U CN203413587U (en) 2013-06-19 2013-06-19 Radiating structure of LED (Light Emitting Diode) light bar

Publications (1)

Publication Number Publication Date
CN203413587U true CN203413587U (en) 2014-01-29

Family

ID=49976475

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201320353451.4U Expired - Fee Related CN203413587U (en) 2013-06-19 2013-06-19 Radiating structure of LED (Light Emitting Diode) light bar

Country Status (1)

Country Link
CN (1) CN203413587U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108964363A (en) * 2017-05-17 2018-12-07 德昌电机(深圳)有限公司 A kind of engine cooling mould group of motor, the control circuit board and application motor
CN110865441A (en) * 2018-08-27 2020-03-06 苏州旭创科技有限公司 Optical module

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108964363A (en) * 2017-05-17 2018-12-07 德昌电机(深圳)有限公司 A kind of engine cooling mould group of motor, the control circuit board and application motor
CN110865441A (en) * 2018-08-27 2020-03-06 苏州旭创科技有限公司 Optical module

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Legal Events

Date Code Title Description
GR01 Patent grant
C14 Grant of patent or utility model
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20140129

Termination date: 20140619

EXPY Termination of patent right or utility model