CN111692552A - LED street lamp with efficient radiator - Google Patents

LED street lamp with efficient radiator Download PDF

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Publication number
CN111692552A
CN111692552A CN202010774219.2A CN202010774219A CN111692552A CN 111692552 A CN111692552 A CN 111692552A CN 202010774219 A CN202010774219 A CN 202010774219A CN 111692552 A CN111692552 A CN 111692552A
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Prior art keywords
heat dissipation
heat
led
led street
street lamp
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CN202010774219.2A
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Chinese (zh)
Inventor
王登林
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Jiangsu Shenyi Lighting Engineering Group Co ltd
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Jiangsu Shenyi Lighting Engineering Group Co ltd
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Priority to CN202010774219.2A priority Critical patent/CN111692552A/en
Publication of CN111692552A publication Critical patent/CN111692552A/en
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    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S8/00—Lighting devices intended for fixed installation
    • F21S8/08—Lighting devices intended for fixed installation with a standard
    • F21S8/085—Lighting devices intended for fixed installation with a standard of high-built type, e.g. street light
    • F21S8/086—Lighting devices intended for fixed installation with a standard of high-built type, e.g. street light with lighting device attached sideways of the standard, e.g. for roads and highways
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V19/00—Fastening of light sources or lamp holders
    • F21V19/001—Fastening of light sources or lamp holders the light sources being semiconductors devices, e.g. LEDs
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V29/00—Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems
    • F21V29/50—Cooling arrangements
    • F21V29/70—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V29/00—Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems
    • F21V29/50—Cooling arrangements
    • F21V29/70—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks
    • F21V29/74—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks with fins or blades
    • F21V29/76—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks with fins or blades with essentially identical parallel planar fins or blades, e.g. with comb-like cross-section
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V29/00—Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems
    • F21V29/50—Cooling arrangements
    • F21V29/70—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks
    • F21V29/83—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks the elements having apertures, ducts or channels, e.g. heat radiation holes
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21W—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO USES OR APPLICATIONS OF LIGHTING DEVICES OR SYSTEMS
    • F21W2131/00—Use or application of lighting devices or systems not provided for in codes F21W2102/00-F21W2121/00
    • F21W2131/10—Outdoor lighting
    • F21W2131/103—Outdoor lighting of streets or roads
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO THE FORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THE LIGHT EMITTED
    • F21Y2115/00—Light-generating elements of semiconductor light sources
    • F21Y2115/10—Light-emitting diodes [LED]

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
  • Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)

Abstract

The invention relates to an LED street lamp with a high-efficiency radiator, which comprises a fixed substrate, wherein the bottom of the fixed substrate is provided with a mounting groove, an LED lamp panel is fixedly arranged in the inner cavity of the mounting groove, a lampshade is arranged below the opening of the mounting groove, the top of the fixed substrate is provided with a heat dissipation plate, the heat dissipation plate is fixedly provided with a ventilation cavity, heat dissipation fins are symmetrically and fixedly arranged on two sides of the ventilation cavity, the bottoms of the heat dissipation fins are fixedly connected with the heat dissipation plate, through holes are respectively arranged on the heat dissipation fins, a mounting sleeve is fixedly arranged at the left end of the fixed substrate, when the LED street lamp generates heat in use, the heat can be transferred to the heat dissipation plate through the fixed substrate, and is volatilized into the air through the heat dissipation fins, so that the heat dissipation is convenient, the LED lamp group is effectively protected, the service life of the, the heat can be quickly dissipated, and rainwater is not easy to soak the surface of the lamp.

Description

一种具有高效散热器的LED路灯An LED street light with an efficient heat sink

技术领域technical field

本发明涉及一种具有高效散热器的LED路灯，属于路灯技术领域。The invention relates to an LED street lamp with an efficient heat sink, belonging to the technical field of street lamps.

背景技术Background technique

路灯是一种常用的路边照明工具，在现代城市中随处可见；路灯的出现不仅给人们的夜间出行带来了方便，更成为了美化城市夜景的设备中不可或缺的一部分；随着目前的公路越造越宽，对于路灯的亮度要求也越来越高，而考虑到节能问题，目前大多数的道路使用的为LED路灯；而对于高亮度的LED路灯，其存在的一个问题是，由于发热量巨大，如果不能够快速对LED进行散热，会使得LED的性能将很快衰减。Street lights are a commonly used roadside lighting tool, which can be seen everywhere in modern cities; the appearance of street lights not only brings convenience to people's travel at night, but also becomes an indispensable part of the equipment to beautify the city night scene; The roads are getting wider and wider, and the brightness requirements for street lights are getting higher and higher. Considering the issue of energy saving, most of the roads currently use LED street lights; and for high-brightness LED street lights, one of the problems is, Due to the huge heat generation, if the LED cannot be dissipated quickly, the performance of the LED will be rapidly attenuated.

发明内容SUMMARY OF THE INVENTION

本发明的目的在于提供一种具有高效散热器的LED路灯，在LED路灯使用产生热量时，可以通过固定基板将热量传递至散热板上，并通过散热翅片将热量挥发至空气中，便于进行散热，有效保护了LED灯组，延长了灯组的使用寿命，从而延长了LED路灯的使用寿命，在散热的同时不易堆积尘土，热量散热快，雨水不易淋浸灯表面部位，以解决上述背景技术中提出的问题。The purpose of the present invention is to provide an LED street lamp with a high-efficiency radiator. When the LED street lamp generates heat during use, the heat can be transferred to the heat dissipation plate through the fixed base plate, and the heat can be volatilized into the air through the heat dissipation fins, which is convenient for operation. Heat dissipation effectively protects the LED light group and prolongs the service life of the light group, thereby prolonging the service life of the LED street light. It is not easy to accumulate dust while dissipating heat. Issues raised in technology.

为实现上述目的，本发明提供如下技术方案：一种具有高效散热器的LED路灯，包括固定基板，所述固定基板底部开设有安装槽，所述安装槽内腔固定安装有LED灯板，所述安装槽开口下方设有灯罩，所述固定基板顶部设有散热板，所述散热板上固定设有通风腔，所述通风腔两侧对称固定设有散热翅片，所述散热翅片底部与散热板固定连接，所述散热翅片上均开设有通孔，所述固定基板左端固定设有安装套管。In order to achieve the above purpose, the present invention provides the following technical solutions: an LED street lamp with a high-efficiency heat sink, comprising a fixed base plate, a mounting groove is formed at the bottom of the fixed base plate, and an LED lamp board is fixedly installed in the cavity of the mounting groove, so A lampshade is arranged under the opening of the installation slot, a heat dissipation plate is arranged on the top of the fixed base plate, a ventilation cavity is fixedly arranged on the heat dissipation plate, and heat dissipation fins are symmetrically fixed on both sides of the ventilation cavity, and the bottom of the heat dissipation fin is arranged. It is fixedly connected with the heat dissipation plate, the heat dissipation fins are all provided with through holes, and the left end of the fixed base plate is fixedly provided with a mounting sleeve.

进一步的，所述固定基板内设置有布线槽，所述LED灯板底部均匀设有LED灯珠，所述LED灯板、灯罩均通过固定螺栓安装在固定基板上。Further, the fixed substrate is provided with a wiring groove, the bottom of the LED lamp board is evenly provided with LED lamp beads, and the LED lamp board and the lampshade are both mounted on the fixed substrate through fixing bolts.

进一步的，所述散热翅片与通风腔截面为向上拱起的曲面状结构。Further, the cross-sections of the heat dissipation fins and the ventilation cavity are curved structures that are arched upward.

进一步的，所述通风腔上均匀开设有通风孔，且通风孔位于相邻散热翅片之间。Further, the ventilation cavity is evenly provided with ventilation holes, and the ventilation holes are located between adjacent heat dissipation fins.

进一步的，所述散热板底部固定设有导热块，所述固定基板上开设有导热槽，且导热块位于导热槽内。Further, a heat-conducting block is fixed at the bottom of the heat dissipation plate, a heat-conducting groove is formed on the fixed base plate, and the heat-conducting block is located in the heat-conducting groove.

进一步的，所述散热板两端通过连接螺栓固定连接，且连接处设置有密封垫圈。Further, both ends of the heat dissipation plate are fixedly connected by connecting bolts, and a sealing gasket is provided at the connection.

本发明的有益效果是：The beneficial effects of the present invention are:

1、通过设置安装槽，便于将LED灯板固定安装在固定基板内，在使用时，便于热量的传递；1. By setting the installation slot, it is convenient to fix the LED light board in the fixed base plate, and it is convenient for heat transfer when in use;

2、通过设置散热板，在LED路灯使用产生热量时，可以通过固定基板将热量传递至散热板上，并通过散热翅片将热量挥发至空气中，便于进行散热，有效保护了LED灯组，延长了灯组的使用寿命，从而延长了LED路灯的使用寿命；2. By setting the heat dissipation plate, when the LED street lamp generates heat, the heat can be transferred to the heat dissipation plate through the fixed base plate, and the heat can be volatilized into the air through the heat dissipation fins, which is convenient for heat dissipation and effectively protects the LED lamp group. Extend the service life of the lamp group, thereby prolonging the service life of the LED street light;

3、通过设置通风腔，在散热的同时不易堆积尘土，热量散热快，雨水不易淋浸灯表面部位。3. By setting a ventilation cavity, it is not easy to accumulate dust while dissipating heat, heat dissipation is fast, and rainwater is not easy to soak the surface of the lamp.

附图说明Description of drawings

附图用来提供对本发明的进一步理解，并且构成说明书的一部分，与本发明的具体实施方式一起用于解释本发明，并不构成对本发明的限制。The accompanying drawings are used to provide a further understanding of the present invention, and constitute a part of the specification, and together with the specific embodiments of the present invention, they are used to explain the present invention, and are not construed to limit the present invention.

图1是本发明一种具有高效散热器的LED路灯的结构示意图；1 is a schematic structural diagram of an LED street lamp with a high-efficiency heat sink according to the present invention;

图2是本发明一种具有高效散热器的LED路灯的截面示意图；2 is a schematic cross-sectional view of an LED street lamp with a high-efficiency heat sink according to the present invention;

图3是本发明一种具有高效散热器的LED路灯的散热板俯视示意图；3 is a schematic top view of a heat dissipation plate of an LED street lamp with a high-efficiency heat sink according to the present invention;

图中标号：1、固定基板；2、安装槽；3、LED灯板；4、灯罩；5、散热板；6、通风腔；7、散热翅片；8、通孔；9、安装套管；10、通风孔；11、导热块；12、导热槽。Labels in the figure: 1. Fixed base plate; 2. Installation slot; 3. LED light board; 4. Lampshade; 5. Heat dissipation plate; 6. Ventilation cavity; 7. Heat dissipation fin; ; 10, ventilation holes; 11, heat conduction block; 12, heat conduction groove.

具体实施方式Detailed ways

以下结合附图对本发明的优选实施例进行说明，应当理解，此处所描述的优选实施例仅用于说明和解释本发明，并不用于限定本发明。The preferred embodiments of the present invention will be described below with reference to the accompanying drawings. It should be understood that the preferred embodiments described herein are only used to illustrate and explain the present invention, but not to limit the present invention.

请参阅图1-图3，本发明提供一种技术方案：一种具有高效散热器的LED路灯，包括固定基板1，所述固定基板1底部开设有安装槽2，所述安装槽2内腔固定安装有LED灯板3，所述安装槽2开口下方设有灯罩4，便于将LED灯板3固定安装在固定基板1内，在使用时，便于热量的传递，所述固定基板1顶部设有散热板5，所述散热板5上固定设有通风腔6，所述通风腔6两侧对称固定设有散热翅片7，所述散热翅片7底部与散热板5固定连接，在LED路灯使用产生热量时，可以通过固定基板1将热量传递至散热板5上，并通过散热翅片7将热量挥发至空气中，便于进行散热，有效保护了LED灯组，延长了灯组的使用寿命，从而延长了LED路灯的使用寿命，所述散热翅片7上均开设有通孔8，所述固定基板1左端固定设有安装套管9。Please refer to FIG. 1 to FIG. 3 , the present invention provides a technical solution: an LED street lamp with a high-efficiency heat sink, comprising a fixed substrate 1 , a mounting groove 2 is formed at the bottom of the fixed substrate 1 , and the mounting groove 2 has an inner cavity The LED light board 3 is fixedly installed, and a lampshade 4 is arranged under the opening of the installation slot 2, so that the LED light board 3 can be fixedly installed in the fixed base plate 1, and when in use, it is convenient for heat transfer. There is a heat dissipation plate 5, a ventilation cavity 6 is fixed on the heat dissipation plate 5, and heat dissipation fins 7 are fixed symmetrically on both sides of the ventilation cavity 6. The bottom of the heat dissipation fin 7 is fixedly connected with the heat dissipation plate 5, and the LED When the street lamp is used to generate heat, the heat can be transferred to the heat dissipation plate 5 through the fixed base plate 1, and the heat can be volatilized into the air through the heat dissipation fins 7, which is convenient for heat dissipation, effectively protects the LED lamp group, and prolongs the use of the lamp group. Therefore, the service life of the LED street lamp is prolonged. The heat dissipation fins 7 are provided with through holes 8 , and the left end of the fixed base plate 1 is fixedly provided with a mounting sleeve 9 .

具体的，如图1所示，所述固定基板1内设置有布线槽，所述LED灯板3底部均匀设有LED灯珠，所述LED灯板3、灯罩4均通过固定螺栓安装在固定基板1上，对LED灯板3进行保护，避免损坏，所述散热翅片7与通风腔6截面为向上拱起的曲面状结构，在下雨时方便雨水向下流淌，不会集水。Specifically, as shown in FIG. 1 , the fixed substrate 1 is provided with wiring grooves, the bottom of the LED lamp panel 3 is evenly provided with LED lamp beads, and the LED lamp panel 3 and the lamp shade 4 are both installed on the fixed base by fixing bolts. On the base plate 1, the LED lamp panel 3 is protected to avoid damage. The cross-section of the heat dissipation fins 7 and the ventilation cavity 6 is an upwardly arched curved surface structure, which is convenient for rainwater to flow down when it rains and will not collect water.

具体的，如图3所示，所述通风腔6上均匀开设有通风孔10，且通风孔10位于相邻散热翅片7之间，增加散热器的通风效果，从而便于热量的散发。Specifically, as shown in FIG. 3 , the ventilation cavity 6 is evenly provided with ventilation holes 10 , and the ventilation holes 10 are located between the adjacent cooling fins 7 to increase the ventilation effect of the radiator, thereby facilitating heat dissipation.

具体的，如图2所示，所述散热板5底部固定设有导热块11，所述固定基板1上开设有导热槽，且导热块11位于导热槽内，减小散热板5与LED灯板3之间的距离，从而使得热量传递的更加快速，所述散热板5两端通过连接螺栓固定连接，且连接处设置有密封垫圈，避免雨水进入LED灯板3内导致路灯出现故障。Specifically, as shown in FIG. 2 , a heat-conducting block 11 is fixed at the bottom of the heat-dissipating plate 5 , a heat-conducting groove is formed on the fixed substrate 1 , and the heat-conducting block 11 is located in the heat-conducting groove to reduce the distance between the heat dissipation plate 5 and the LED lamp. The distance between the plates 3 is reduced, so that the heat is transferred more quickly. The two ends of the heat dissipation plate 5 are fixedly connected by connecting bolts, and a sealing gasket is arranged at the joint to prevent rainwater from entering the LED lamp plate 3 and causing the street lamp to malfunction.

本发明工作原理：便于将LED灯板3固定安装在固定基板1内，在LED路灯使用产生热量时，可以通过固定基板1将热量传递至散热板5上，并通过散热翅片7将热量挥发至空气中，便于进行散热，有效保护了LED灯组，延长了灯组的使用寿命，从而延长了LED路灯的使用寿命。The working principle of the present invention: it is convenient to fix the LED lamp board 3 in the fixed base plate 1. When the LED street lamp is used to generate heat, the heat can be transferred to the heat dissipation plate 5 through the fixed base plate 1, and the heat can be volatilized through the heat dissipation fins 7. It is easy to dissipate heat, effectively protect the LED lamp group, prolong the service life of the lamp group, and thus prolong the service life of the LED street lamp.

以上为本发明较佳的实施方式，本发明所属领域的技术人员还能够对上述实施方式进行变更和修改，因此，本发明并不局限于上述的具体实施方式，凡是本领域技术人员在本发明的基础上所作的任何显而易见的改进、替换或变型均属于本发明的保护范围。The above are preferred embodiments of the present invention. Those skilled in the art can also make changes and modifications to the above-mentioned embodiments. Therefore, the present invention is not limited to the above-mentioned specific embodiments. Any obvious improvement, substitution or modification made on the basis of the invention belongs to the protection scope of the present invention.

Claims (6)

1.一种具有高效散热器的LED路灯，包括固定基板(1)，其特征在于：所述固定基板(1)底部开设有安装槽(2)，所述安装槽(2)内腔固定安装有LED灯板(3)，所述安装槽(2)开口下方设有灯罩(4)，所述固定基板(1)顶部设有散热板(5)，所述散热板(5)上固定设有通风腔(6)，所述通风腔(6)两侧对称固定设有散热翅片(7)，所述散热翅片(7)底部与散热板(5)固定连接，所述散热翅片(7)上均开设有通孔(8)，所述固定基板(1)左端固定设有安装套管(9)。1. An LED street lamp with a high-efficiency radiator, comprising a fixed substrate (1), characterized in that: a mounting groove (2) is provided at the bottom of the fixed substrate (1), and the inner cavity of the mounting groove (2) is fixedly installed There is an LED lamp board (3), a lampshade (4) is arranged under the opening of the installation groove (2), a heat dissipation plate (5) is arranged on the top of the fixed base plate (1), and a heat dissipation plate (5) is fixedly arranged on the top. There is a ventilation cavity (6), the ventilation cavity (6) is symmetrically fixed with cooling fins (7) on both sides, the bottom of the cooling fins (7) is fixedly connected with the cooling plate (5), and the cooling fins (7) are fixedly connected to the cooling plate (5). (7) are provided with through holes (8), and the left end of the fixed base plate (1) is fixedly provided with a mounting sleeve (9). 2.根据权利要求1所述的一种具有高效散热器的LED路灯，其特征在于：所述固定基板(1)内设置有布线槽，所述LED灯板(3)底部均匀设有LED灯珠，所述LED灯板(3)、灯罩(4)均通过固定螺栓安装在固定基板(1)上。2. An LED street lamp with a high-efficiency heat sink according to claim 1, characterized in that: the fixed base plate (1) is provided with a wiring groove, and the bottom of the LED lamp board (3) is evenly provided with LED lamps The LED lamp board (3) and the lampshade (4) are both mounted on the fixed base plate (1) by means of fixing bolts. 3.根据权利要求1所述的一种具有高效散热器的LED路灯，其特征在于：所述散热翅片(7)与通风腔(6)截面为向上拱起的曲面状结构。3 . The LED street light with high efficiency radiator according to claim 1 , wherein the cross sections of the heat dissipation fins ( 7 ) and the ventilation cavity ( 6 ) are curved structures that are arched upward. 4 . 4.根据权利要求1所述的一种具有高效散热器的LED路灯，其特征在于：所述通风腔(6)上均匀开设有通风孔(10)，且通风孔(10)位于相邻散热翅片(7)之间。4. The LED street lamp with a high-efficiency heat sink according to claim 1, characterized in that: the ventilation cavity (6) is evenly provided with ventilation holes (10), and the ventilation holes (10) are located adjacent to heat dissipation between the fins (7). 5.根据权利要求1所述的一种具有高效散热器的LED路灯，其特征在于：所述散热板(5)底部固定设有导热块(11)，所述固定基板(1)上开设有导热槽(12)，且导热块(11)位于导热槽(12)内。5. The LED street light with a high-efficiency radiator according to claim 1, characterized in that: the bottom of the heat dissipation plate (5) is fixedly provided with a heat conducting block (11), and the fixed substrate (1) is provided with a A heat-conducting groove (12) is provided, and the heat-conducting block (11) is located in the heat-conducting groove (12). 6.根据权利要求1所述的一种具有高效散热器的LED路灯，其特征在于：所述散热板(5)两端通过连接螺栓固定连接，且连接处设置有密封垫圈。6. The LED street lamp with a high-efficiency radiator according to claim 1, wherein the two ends of the heat dissipation plate (5) are fixedly connected by connecting bolts, and a sealing gasket is provided at the connection.
CN202010774219.2A 2020-08-04 2020-08-04 LED street lamp with efficient radiator Withdrawn CN111692552A (en)

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Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN201535492U (en) * 2009-01-15 2010-07-28 保定电谷科技有限公司 Heat radiator of LED lamp head with good heat radiation effect
CN202532417U (en) * 2012-04-24 2012-11-14 成都易明半导体有限公司 LED lamp heat-radiation system
CN102853344A (en) * 2012-09-19 2013-01-02 江苏三显照明科技有限公司 LED streetlamp
CN203240483U (en) * 2013-05-22 2013-10-16 重庆锐虎光电科技有限公司 Lamp having illumination and landscape functions
CN205806988U (en) * 2016-07-01 2016-12-14 宁波灿祥光电有限公司 One moulds alclad LEDbulb lamp
CN208186066U (en) * 2018-05-16 2018-12-04 安徽富实光电科技有限公司 A kind of LED bulkhead lamp capable of rapidly radiating
CN208750672U (en) * 2018-08-17 2019-04-16 东莞市瑞铨五金电子有限公司 A kind of rectangular LED cold forging radiator
CN210567659U (en) * 2019-10-18 2020-05-19 华荣科技股份有限公司 Lamp set

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN201535492U (en) * 2009-01-15 2010-07-28 保定电谷科技有限公司 Heat radiator of LED lamp head with good heat radiation effect
CN202532417U (en) * 2012-04-24 2012-11-14 成都易明半导体有限公司 LED lamp heat-radiation system
CN102853344A (en) * 2012-09-19 2013-01-02 江苏三显照明科技有限公司 LED streetlamp
CN203240483U (en) * 2013-05-22 2013-10-16 重庆锐虎光电科技有限公司 Lamp having illumination and landscape functions
CN205806988U (en) * 2016-07-01 2016-12-14 宁波灿祥光电有限公司 One moulds alclad LEDbulb lamp
CN208186066U (en) * 2018-05-16 2018-12-04 安徽富实光电科技有限公司 A kind of LED bulkhead lamp capable of rapidly radiating
CN208750672U (en) * 2018-08-17 2019-04-16 东莞市瑞铨五金电子有限公司 A kind of rectangular LED cold forging radiator
CN210567659U (en) * 2019-10-18 2020-05-19 华荣科技股份有限公司 Lamp set

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Application publication date: 20200922