CN103727504B - LED lamp and radiating subassembly - Google Patents
LED lamp and radiating subassembly Download PDFInfo
- Publication number
- CN103727504B CN103727504B CN201310705924.7A CN201310705924A CN103727504B CN 103727504 B CN103727504 B CN 103727504B CN 201310705924 A CN201310705924 A CN 201310705924A CN 103727504 B CN103727504 B CN 103727504B
- Authority
- CN
- China
- Prior art keywords
- radiator
- end plate
- column
- heat pipe
- fragment
- 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.)
- Active
Links
Landscapes
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
Abstract
The invention discloses a kind of LED lamp and radiating subassembly.This radiating subassembly includes column radiator and end plate, column radiator includes at least two radiator fragment that the cross section on the axis direction of vertical pillar radiator is sector setting and the circumferential array along column radiator, its end plates is fixed on the end of at least two radiator fragment, so that at least two radiator fragment assembly becomes column radiator, and at the cavity being internally formed the axis direction extension along column radiator of column radiator.By the way, radiating subassembly is divided into column radiator and end plate by the present invention, and column radiator is divided into again multiple radiator fragment, greatly reduces technology difficulty.
Description
Technical field
The present invention relates to lighting field, particularly relate to a kind of LED lamp and radiating subassembly.
Background technology
LED lamp is caused it to become present most widely used light fixture by its outstanding feature.But it is existing
Some LED lamp, radiating subassembly is all by integrated heat sink and to be arranged on heat sink
Radiating fin group composition.But in LED lamp, there is part light fixture to need to use cylindrical dissipating
Hot assembly, now, above-mentioned this radiating subassembly just needs to improve, and technique makes upper sufficiently complex.
Accordingly, it is desirable to provide a kind of light fixture and radiating subassembly, to solve the problems referred to above.
Content of the invention
The technical problem that present invention mainly solves is to provide a kind of light fixture and radiating subassembly, can will dissipate
Hot assembly is divided into many parts so that it is manufacturing process is very simple.
For solving above-mentioned technical problem, one aspect of the present invention is: provide one to dissipate
Hot assembly, this radiating subassembly includes column radiator and end plate, and column radiator includes at vertical column
Cross section on the axis direction of shape radiator is that sector arranges and arranges along the circumferential of column radiator
At least two radiator fragment of row, its end plates is fixed on the end of at least two radiator fragment
Portion, so that at least two radiator fragment assembly becomes column radiator, and in column radiator
Portion forms the cavity of the axis direction extension along column radiator；Radiator fragment includes at vertical column
The connecting portion of the curved setting of cross section on the axis direction of shape radiator and along column heat radiation
The axis direction of body is arranged at the radiating fin on the outer surface of connecting portion, and end plate is fixed at least two
During the end of individual radiator fragment, the inner surface of connecting portion is arranged towards the inside of column radiator, enters
And form cavity；Radiator fragment farther includes the heat that the axis direction along column radiator is arranged
Post fixed by pipe, and heat pipe is fixed post and is provided with heat pipe accommodating cavity, and end plate is correspondingly arranged on heat pipe storage tank,
Radiating subassembly farther includes heat pipe, and heat pipe includes endothermic section connected vertically and radiating part, heat radiation
Portion is arranged in heat pipe accommodating cavity, and endothermic section is arranged at heat pipe storage tank.
Wherein, heat pipe is fixed post and is arranged on the inner surface of connecting portion.
Wherein, radiator fragment includes that post fixed by two heat pipes be arrangeding in parallel, and heat pipe includes two
The individual radiating part be arrangeding in parallel, endothermic section and the V-shaped setting of heat pipe accommodating cavity, and endothermic section and heat
The knuckle end of pipe accommodating cavity points to the axis direction of column radiator, and two free ends of endothermic section divide
It is not connected with two radiating parts be arrangeding in parallel.
Wherein, the endothermic section that is smaller in size than of the axis direction along column radiator of end plate dissipates along column
The size of the axis direction of hot body, the end face adjacent with end plate and the radiator fragment of post fixed by heat pipe
The end face adjacent with end plate be step arrange so that endothermic section is along the axis direction of column radiator
Part is arranged in the cavity of column radiator, so make endothermic section away from column radiator
Side and end plate are away from the concordant setting in side of column radiator.
Wherein, radiator fragment farther includes the end plate that the axis direction along column radiator is arranged
Fixing post, end plate is fixed and is provided with the first fixing hole on post, end plate is correspondingly arranged on second and fixes
Hole, radiating subassembly farther includes fixture, and fixture is arranged in the first fixing hole and second and fixes
Kong Zhong, so that radiator fragment is fixed on end plate.
Wherein, end plate is fixed post and is arranged on the outer surface of connecting portion.
For solving above-mentioned technical problem, one aspect of the present invention is: provide one
LED lamp, this LED lamp includes the radiating subassembly of above-mentioned any one.
Wherein, LED lamp farther includes power pack, and power pack is at least partly inserted in column and dissipates
In the cavity of hot body.
The invention has the beneficial effects as follows: being different from the situation of prior art, the present invention is by radiating subassembly
Being divided into column radiator and end plate, column radiator is divided into again multiple radiator fragment, is substantially reduced
Technology difficulty.
Brief description
Fig. 1 is the decomposing schematic representation of the LED lamp of first embodiment of the invention；
Fig. 2 is the enlarged diagram of the radiator fragment in Fig. 1；
Fig. 3 is the enlarged diagram of Fig. 1 end plates；
Fig. 4 is that the radiator fragment in Fig. 1 carries the amplification signal towards end plate direction for the heat pipe secretly
Figure；
Fig. 5 is the support bracket fastened enlarged diagram in Fig. 1；
Fig. 6 is the schematic diagram after the LED lamp in Fig. 1 assembles；
Fig. 7 is the decomposing schematic representation of the LED lamp of second embodiment of the invention.
Detailed description of the invention
The present invention will be described in detail with embodiment below in conjunction with the accompanying drawings.
Refering to Fig. 1, Fig. 1 is the decomposing schematic representation of the LED lamp of first embodiment of the invention.?
In the present embodiment, LED lamp 1 includes that the 30th, upper cover the 10th, radiating subassembly the 20th, power pack is fixed
Support the 40th, reflection shield 50 and power supply (sign).
Radiating subassembly 20 includes column radiator 21 and end plate 22.Column radiator 21 include to
Few two radiator fragments 23.In the present embodiment, column radiator 21 includes four radiators
Fragment 23.Cross section on the axis direction of vertical pillar radiator 21 for the radiator fragment 23 in
Fan-shaped setting and the circumferential array along column radiator 21.Wherein, end plate 22 is fixed at least two
The end of individual radiator fragment 23, so that at least two radiator fragment 23 is spliced into column heat radiation
Body 21, and column radiator 21 be internally formed along column radiator 21 axis direction extend
Cavity (sign).Further, end plate 22 is on the axis direction of vertical pillar radiator 21
Size more than or equal to the end face of column radiator 21 in the axis side of vertical pillar radiator 21
Size upwards.
Further regarding to Fig. 2, Fig. 2 is the enlarged diagram of the radiator fragment in Fig. 1.Heat radiation
Body fragment 23 includes connecting portion 231 and radiating fin 232.Connecting portion 231 dissipates at vertical pillar
The curved setting of cross section on the axis direction of hot body 21, radiating fin 232 dispels the heat along column
The axis direction of body 21 is arranged on the outer surface of connecting portion 231.In the present embodiment, dispel the heat
Fin 232 is trident shape, to make full use of space.End plate 22 is fixed at least two heat radiation
During the end of body fragment 23, the inner surface of connecting portion 231 is arranged towards the inside of column radiator 21,
And then formation cavity.
Further regarding to Fig. 3, Fig. 3 is the enlarged diagram of Fig. 1 end plates.Radiator fragment 23
Farther include that post 233 fixed by the heat pipe that the axis direction along column radiator 21 is arranged.Heat pipe is solid
Fixed column 233 is provided with heat pipe accommodating cavity 234, and end plate 22 is correspondingly arranged on heat pipe storage tank 221.
In the present embodiment, heat pipe is fixed post 233 and is arranged on the inner surface of connecting portion 231.Heat pipe 24
Including endothermic section 242 connected vertically and radiating part 241, radiating part 241 is arranged at heat pipe and houses
In chamber 234, endothermic section 242 is arranged in heat pipe storage tank 221.Specifically, heat pipe is fixed
Post 233 is deformed, so that radiating part 241 is held in heat pipe accommodating cavity 234.
Specifically, radiator fragment 23 includes that post 233 fixed by two heat pipes be arrangeding in parallel, and
Heat pipe 24 includes two radiating parts be arrangeding in parallel 241.Endothermic section 242 and heat pipe accommodating cavity 234
V-shaped setting, and the knuckle end sensing column radiator of endothermic section 242 and heat pipe accommodating cavity 234
The axis direction of 21, two free ends of endothermic section 242 respectively with two radiating parts be arrangeding in parallel
241 connect.
Preferably, the axis direction along column radiator 21 of end plate 22 be smaller in size than endothermic section
The size of 242 axis directions along column radiator 21.This kind of design makes heat pipe fix post
The end face adjacent with end plate 22 of 233 and the end face adjacent with end plate 22 of radiator fragment 23 in
Step is arranged, so that endothermic section 242 is arranged at post along the axis direction part of column radiator 21
In the cavity of shape radiator 21, so make endothermic section 242 away from the one of column radiator 21
Side and end plate 22 are away from the concordant setting in side of column radiator 21.
Further regarding to Fig. 4, Fig. 4 is that the radiator fragment in Fig. 1 carries heat pipe secretly towards end plate
The enlarged diagram in direction.Being smaller in size than of the axis direction along column radiator 21 of end plate 22
The size of the axis direction along column radiator 21 for the endothermic section 242.Heat pipe fix post 233 with
The end face adjacent with end plate 22 of the adjacent end face of end plate 22 and column radiator 21 is that step sets
Put, so that endothermic section 242 is arranged at column heat radiation along the axis direction part of column radiator 21
In the cavity of body 21, and then make the side away from column radiator 21 and the end of endothermic section 242
Plate 22 is away from the concordant setting in side of column radiator 21.Dispelling the heat away from column of endothermic section 242
The side of body 21 is formed puts down away from the concordant extruding in the side of column radiator 21 with end plate 22
Face.
Radiator fragment 23 farther includes the end plate that the axis direction along column radiator 21 is arranged
Fixing post 235.Specifically, end plate is fixed post 235 and is arranged on the outer surface of connecting portion 231.
End plate is fixed and is provided with the first fixing hole 236 on post 235, end plate 22 is correspondingly arranged on second solid
Determining hole 222, radiating subassembly 20 farther includes fixture 61, and it is solid that fixture 61 is arranged in first
Determine in hole 236 and the second fixing hole 222, so that radiator fragment 23 is fixed on end plate 22.
Column radiator 21 be internally formed along column radiator 21 axis direction extend
Cavity, power pack 30 is at least partly inserted in cavity, and is fixed by fixed support 40.
Further regarding to Fig. 5, Fig. 5 is the support bracket fastened enlarged diagram in Fig. 1.Fixed support 40
Including rack body 41 and fixed plate 42, wherein rack body 41 is fixed on column radiator 21
One end, and be provided with through hole 411, to allow power pack 30 via through holes 411 part to be inserted in chamber
Internal, fixed plate 42 is arranged at the edge of through hole 411, and along the axis side of column radiator 21
To towards extending away from column radiator 21, the part that power pack 30 is not inserted in cavity with fixing
Plate 42 is fixed.
Specifically, the fixed plate 42 of fixed support 40 is provided with the 3rd fixing hole 421, electricity
Being provided with the 4th fixing hole 31 on correspondence position on source capsule 30, the second fixture 44 is arranged in
In three fixing holes 421 and the 4th fixing hole 31, so that power pack 30 is fixed with fixed plate 42.
In addition, be provided with support fixing hole 412 on the rack body 41 of fixed support 40, support is fixed
Part 43 is arranged in support fixing hole 412 and the first fixing hole 236, so that fixed support 40 is solid
On column radiator 21.
In addition, upper cover 10 can be fixed on column radiator 21 by upper cover fixture 11 or consolidates
On fixed support 40.Reflection shield 50 is then fixed on end plate 22 away from column radiator 21
On side.Light source is LED light source, electrically connects with power pack 30, be arranged in reflection shield 50 or
It is directly arranged on the side away from column radiator 21 for the end plate 22.
Refering to Fig. 6, Fig. 6 is the schematic diagram after the LED lamp in Fig. 1 assembles.By above-mentioned side
Radiating subassembly is divided into column radiator and end plate by formula, and column radiator is divided into again multiple radiator
Fragment, greatly reduces technology difficulty.And, power pack is at least partially arranged at column heat radiation
In the cavity of body, save space.And, heat pipe fixes the post end face adjacent with end plate and column
The radiator end face adjacent with end plate is that step is arranged so that dispel the heat away from column in the endothermic section of heat pipe
The side of body away from the concordant setting in side of column radiator with end plate, has been saved space, also can have been made
Endothermic section contacts thermal source with column radiator simultaneously, improves radiating effect.And, end plate is vertically
Size on the axis direction of column radiator is more than or equal to the end face of column radiator vertically
Size on the axis direction of column radiator makes end plate protrude from column radiator, is prevented from
Column radiator scratch human body or object.In addition, the V-shaped setting in the endothermic section of heat pipe, can make
The endotherm area of heat pipe is bigger, improves radiating effect.
Refering to Fig. 7, Fig. 7 is the decomposing schematic representation of the LED lamp of second embodiment of the invention.?
In the present embodiment, with first embodiment except that, power pack 930 is not placed in cavity.
At upper cover 910, the side of radiating subassembly (sign) is provided with power supply baffle plate the 920th, power supply
Accommodating lid 940 and hook 950.Power supply baffle plate 920 is fixed on upper cover 910, and power supply houses
Lid 940 is fixed on the side away from upper cover 910 for the power supply baffle plate 920, and with power supply baffle plate 920
Constituting an accommodation space, power pack 930 is arranged in this accommodation space.Hook 950 is arranged at electricity
Source houses the side away from power supply baffle plate 920 for the lid 940.
The present invention protects above-mentioned radiating subassembly further.
The foregoing is only embodiments of the present invention, not thereby limit the patent model of the present invention
Enclosing, every equivalent structure utilizing description of the invention and accompanying drawing content to be made or equivalence flow process become
Change, or be directly or indirectly used in other related technical fields, all in like manner include the present invention's
In scope of patent protection.
Claims (8)
1. a radiating subassembly, it is characterised in that described radiating subassembly includes column radiator and end
Plate, described column radiator includes the cross section on the axis direction of vertical described column radiator
At least two radiator fragment of setting and the circumferential array along described column radiator in sector, its
Described in end plate be fixed on the end of described at least two radiator fragment, so that described at least two
Radiator fragment assembly becomes described column radiator, and is internally formed edge at described column radiator
The cavity that the axis direction of described column radiator extends；Described radiator fragment includes in vertical institute
State the connecting portion of the curved setting of the cross section on the axis direction of column radiator and along described
The axis direction of column radiator is arranged at the radiating fin on the outer surface of described connecting portion, described
When end plate is fixed on the end of described at least two radiator fragment, the inner surface court of described connecting portion
The inside of described column radiator is arranged, and then forms described cavity；Described radiator fragment enters one
Step includes that post fixed by the heat pipe that the axis direction along described column radiator is arranged, and described heat pipe is fixed
Post is provided with heat pipe accommodating cavity, and described end plate is correspondingly arranged on heat pipe storage tank, described radiating subassembly
Farther including heat pipe, described heat pipe includes endothermic section connected vertically and radiating part, described heat radiation
Portion is arranged in described heat pipe accommodating cavity, and described endothermic section is arranged in described heat pipe storage tank.
2. radiating subassembly according to claim 1, it is characterised in that post fixed by described heat pipe
It is arranged on the inner surface of described connecting portion.
3. radiating subassembly according to claim 1, it is characterised in that described radiator fragment
Including post fixed by two described heat pipes be arrangeding in parallel, and described heat pipe includes that two be arranged in parallel
Described radiating part, described endothermic section and the V-shaped setting of described heat pipe accommodating cavity, and described endothermic section
Point to the axis direction of described column radiator, described heat absorption with the knuckle end of described heat pipe accommodating cavity
Two free ends in portion are connected with the radiating part that said two be arranged in parallel respectively.
4. radiating subassembly according to claim 1, it is characterised in that described end plate along institute
State column radiator axis direction be smaller in size than described endothermic section along described column radiator
The size of axis direction, described heat pipe fixes the end face adjacent with described end plate of post and described heat radiation
The end face adjacent with described end plate of body fragment is that step is arranged, so that described endothermic section is along described post
The axis direction part of shape radiator is arranged in the described cavity of described column radiator, and then makes
The side away from described column radiator and the described end plate of described endothermic section away from described column
The concordant setting in side of radiator.
5. radiating subassembly according to claim 1, it is characterised in that described radiator fragment
Farther include that the end plate that the axis direction along described column radiator is arranged fixes post, described end plate
It is provided with the first fixing hole on fixing post, described end plate is correspondingly arranged on the second fixing hole, described
Radiating subassembly farther includes fixture, described fixture be arranged in described first fixing hole with described
In second fixing hole, so that described radiator fragment is fixed on described end plate.
6. radiating subassembly according to claim 5, it is characterised in that post fixed by described end plate
It is arranged on the outer surface of described connecting portion.
7. a LED lamp, it is characterised in that described LED lamp includes claim 1-6
Radiating subassembly described in any one.
8. LED lamp according to claim 7, it is characterised in that described LED lamp
Farther including power pack, described power pack is at least partly inserted in the described of described column radiator
In cavity.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310705924.7A CN103727504B (en) | 2013-12-19 | 2013-12-19 | LED lamp and radiating subassembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310705924.7A CN103727504B (en) | 2013-12-19 | 2013-12-19 | LED lamp and radiating subassembly |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103727504A CN103727504A (en) | 2014-04-16 |
| CN103727504B true CN103727504B (en) | 2016-11-09 |
Family
ID=50451704
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310705924.7A Active CN103727504B (en) | 2013-12-19 | 2013-12-19 | LED lamp and radiating subassembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103727504B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103939784A (en) * | 2014-05-13 | 2014-07-23 | 安徽万东光电科技有限公司 | High-power LED lamp capable of dissipating heat effectively |
| CN108954091B (en) * | 2018-07-11 | 2020-12-22 | 广州鹏林照明灯具有限公司 | Hexagonal lamp body stage lamp with splicing function |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201561294U (en) * | 2009-10-19 | 2010-08-25 | 深圳市俄菲照明有限公司 | Large-power LED lamp |
| CN203068327U (en) * | 2013-02-01 | 2013-07-17 | 上海大晨光电科技有限公司 | LED mining lamp provided with hot-pressure air exchange radiating structure |
| CN203686959U (en) * | 2013-12-19 | 2014-07-02 | 深圳市超频三科技有限公司 | LED lamp and heat dissipation module |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101334151B (en) * | 2007-06-29 | 2010-12-29 | 富准精密工业(深圳)有限公司 | LED lamp |
| CN101498428B (en) * | 2008-01-28 | 2010-12-08 | 富士迈半导体精密工业（上海）有限公司 | Illuminating apparatus |
| CN102434863A (en) * | 2011-11-23 | 2012-05-02 | 陶珊瑚 | Light-emitting diode (LED) lamp multi-face double-ring radiator |
-
2013
- 2013-12-19 CN CN201310705924.7A patent/CN103727504B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201561294U (en) * | 2009-10-19 | 2010-08-25 | 深圳市俄菲照明有限公司 | Large-power LED lamp |
| CN203068327U (en) * | 2013-02-01 | 2013-07-17 | 上海大晨光电科技有限公司 | LED mining lamp provided with hot-pressure air exchange radiating structure |
| CN203686959U (en) * | 2013-12-19 | 2014-07-02 | 深圳市超频三科技有限公司 | LED lamp and heat dissipation module |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103727504A (en) | 2014-04-16 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN203628582U (en) | LED lamp and heat dissipation assembly | |
| CN104033748B (en) | Lighting device | |
| CN102606944B (en) | Replaceable LED street lamp module | |
| CN103727504B (en) | LED lamp and radiating subassembly | |
| CN201827690U (en) | LED fluorescent tube | |
| CN205859630U (en) | A kind of porous adjustable LED lamp | |
| CN103939771B (en) | A kind of LED | |
| CN206018327U (en) | LED corn lamp | |
| CN203686959U (en) | LED lamp and heat dissipation module | |
| CN102867476B (en) | Display device | |
| CN105066007A (en) | Down lamp | |
| CN207173517U (en) | Golf cart bumper vehicle lamp assembly | |
| CN203628581U (en) | LED lamp and heat dissipation assembly | |
| CN203686651U (en) | Led lamp | |
| CN203718710U (en) | LED (Light Emitting Diode) lamp and heat dissipation assembly | |
| CN203868791U (en) | Lamp body device | |
| CN104344237B (en) | The LED lamp that a kind of luminous efficiency is high | |
| JP3168948U (en) | Fluorescent lamp type LED lighting tube | |
| CN207334635U (en) | Automotive LED headlamp | |
| CN202210387U (en) | Led display device | |
| CN205372488U (en) | LED lamp cooling parts | |
| CN201069098Y (en) | Radiation fin type lamp cup structure | |
| CN205768693U (en) | Automatic heat radiation liquid crystal instrument | |
| CN205718567U (en) | The radiator panel that special-shaped fin is constituted | |
| CN204404120U (en) | A kind of Novel LED light heat abstractor |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C53 | Correction of patent for invention or patent application | ||
| CB02 | Change of applicant information |
Address after: 518118 Guangdong city of Shenzhen province Pingshan Pingshan office six community Jun Tian Industrial Zone No. 3 building first Applicant after: SHENZHEN FLUENCE TECHNOLOGY CO., LTD. Address before: Ping Jun Tian Industrial Zone of Longgang District of Shenzhen City, Guangdong Province, 3, 518000 Applicant before: Shenzhen Fluence Technology Co., Ltd. |
|
| COR | Change of bibliographic data |
Free format text: CORRECT: APPLICANT; FROM: SHENZHEN FLUENCE TECHNOLOGY CO., LTD. TO: SHENZHEN FLUENCE TECHNOLOGY PLC. |
|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |