CN102410514A - Radiating structure and spotlight with radiating structure - Google Patents
Radiating structure and spotlight with radiating structure Download PDFInfo
- Publication number
- CN102410514A CN102410514A CN201010292072XA CN201010292072A CN102410514A CN 102410514 A CN102410514 A CN 102410514A CN 201010292072X A CN201010292072X A CN 201010292072XA CN 201010292072 A CN201010292072 A CN 201010292072A CN 102410514 A CN102410514 A CN 102410514A
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- fin
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- heat conduction
- shot
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Abstract
The invention relates to a radiating structure (100) for a spotlight. The radiating structure comprises a heat-conducting matrix (7) and a plurality of radiating fins (6) distributed in a circumferential direction of the heat-conducting matrix (7), and is characterized by being provided with a first state and a second state, wherein in the first state, the plurality of radiating fins (6) are folded and are close to the heat-conducting matrix (7), and in the second state, the plurality of radiating fins (6) are unfolded from the heat-conducting matrix (7). According to the radiating fins of the radiating structure, because the radiating fins can be converted between different folding states and unfolding states, higher radiating capacity can be realized when the spotlight works under the condition that installation of the spotlight is not influenced.
Description
Technical field
The present invention relates to a kind of radiator structure that is used for shot-light.The present invention relates to a kind of shot-light that comprises this radiator structure in addition.
Background technology
In the led light source field, the heat that led light source is produced in the course of the work is to having very big influence the service life of led light source, and therefore, heat dissipation problem is the problem that this area is paid close attention to always.This led light source occurs with the form of shot-light (perhaps being called ceiling light) usually.Pairing fitting opening through being arranged on ceiling (perhaps being called furred ceiling) is installed in the ceiling.Need this moment the full-size of LED shot-light will be designed to guarantee through said fitting opening.Because the shape of fitting opening needs with size and the shape and the size of LED shot-light self are complementary, thus limited be placed in LED shot-light rear portion, by the size of the radiator structure that ceiling covered.In the prior art, usually with the shape of cross section of the radiator of LED shot-light and fitting opening is similar and undersized in fitting opening, so that can the LED shot-light easily be installed on the ceiling.Based on the limited vertical space of ceiling, these conventional radiator structures mainly are the aggregate of aluminium compacting radiator or aluminium/copper post radiation fin, and are respectively like Fig. 1, shown in Figure 2.The heat radiation function of these two kinds of structures is limited by fitting opening all.
Summary of the invention
The objective of the invention is to, propose the radiator structure that a kind of heat radiation function does not receive the fitting opening restriction.
The object of the invention is realized through following scheme: a kind of radiator structure that is used for shot-light; Said radiator structure comprises the fin that matrix and a plurality of week that is distributed in said matrix make progress; It is characterized in that: said radiator structure has first state and second state, at said first state, said a plurality of fin can fold with to said heat conduction substrate near; At said second state, said a plurality of fin can launch from said heat conduction substrate.Preferably, said first state is the state before the said shot-light assembling, and said second state is the state after the said shot-light assembling.Like this, can launch to obtain bigger area of dissipation, can improve the shot-light heat radiation function significantly through a plurality of fin after assembling.And because each fin folds on the said matrix before the assembling, therefore, do not influence the assembling of said shot-light, make shot-light to realize normal assembling through fitting opening.Owing to can between different folded states and deployed condition, change, therefore, can be implemented in does not influence under the situation that shot-light installs the heat-sinking capability preferably in shot-light work according to the fin of radiator structure of the present invention.
According to a preferred embodiment of the present invention, each fin is arranged in the said matrix rotationally, realizes the folding and expansion of said fin through the rotation of said fin.Through this scheme, can realize the folded state of fin and the switching between the deployed condition with mode low-cost and that be convenient to realize.
According to a preferred embodiment of the present invention, radiator structure comprises and is installed at least one distolateral fixed cap of matrix that each fixed cap is provided with and corresponding each rotation minor axis of each fin.This fixed cap is used to provide corresponding to the fixed function of each fin and the spinfunction of each fin simultaneously.Further, said matrix comprises a plurality of mounting grooves of offering along the longitudinal direction, and each minor axis is pressing fin separately to be installed in the said mounting groove separately, and said fin can be rotated around minor axis separately.Like this, it is distolateral to be pressed in matrix through the fixed cap card, and the thrust of rotation minor axis for fin is provided.The thrust of the fin that logical said rotation minor axis applies should make said fin to rotate around said rotation minor axis.
Preferably, the gap between each fin and its corresponding mounting groove is filled with Heat Conduction Material.Thereby between said fin and said heat conduction substrate, realize good heat conduction.
According to a preferred embodiment of the present invention, said radiator structure comprises and is installed at least one distolateral control loop of said heat conduction substrate, and each control loop drives said fin through himself rotation and rotates.Through handling control loop, just can realize the rotation of fin.
According to a preferred embodiment of the present invention; Said control loop comprises that annular matrix and a plurality of is distributed in the tab that is obliquely installed that said annular matrix week makes progress; Each fin is arranged between two adjacent tabs, makes said fin rotation thereby said control loop drives said tab rotation." inclination " phalangeal process sheet possesses certain inclination angle, to apply power to fin.Through fin being arranged between two adjacent tabs, realize that tab both possibly act on fin and also can when launching, act on fin folding the time.
Preferably, said tab comprise can to fin compress with the lower surface that folds with can drive with the rear end face that launches and can carry out spacing front end face the back fin the expansion of fin noted earlier.Mentioned herein to " front " " at the back " with reference to folding direction of rotation.Through such design, tab can be considered the various motions of fin very perfectly and driving and the limit function that matches is provided.
According to a preferred version of the present invention, said radiator structure also disposes when said fin is folding said control loop is carried out spacing protection mechanism.Through such position limitation protection structure is provided, can limit folding angle, to prevent fin bending owing to excessive revolving force.
According to a preferred version of the present invention; Said protection structure comprises convexity/chute on the fixture of the rotating ring that is separately positioned on said shot-light and said shot-light and the chute/convexity that cooperates with convexity/chute, and wherein said rotating ring is connected with anti-the reversing of said control loop.Like this, the user just can realize the rotation of control loop through the rotating ring that manipulation is convenient to handle.And, the possibility that indicates the state that obtains fin through being provided with on the rotating ring is provided.And realized position limitation protection mechanism with mode easy to process simple in structure.The size of predetermined arc can consider that the intensity of fin and the factors such as thrust of fin in mounting groove obtain.
Preferably, said driving tab and said annular matrix are one manufacturings.
The invention still further relates to the shot-light that comprises this radiator structure.Owing to can between different folded states and deployed condition, change, therefore, can be implemented in does not influence under the situation that shot-light installs the heat-sinking capability preferably in shot-light work according to the fin of radiator structure of the present invention.
Description of drawings
Accompanying drawing constitutes the part of this specification, is used to help further understand the present invention.These accompanying drawing diagrams embodiments of the invention, and be used for explaining principle of the present invention with specification.Identical in the accompanying drawings parts are represented with identical label.Shown in the figure:
Fig. 1,2 show aluminium compacting radiator or aluminium/two kinds of embodiments of copper post radiation fin respectively;
Fig. 3 a is the stereogram of shot-light, and Fig. 3 b is the shot-light scheme of installation;
Fig. 4 a is first state according to radiator structure of the present invention;
Fig. 4 b is second state according to radiator structure of the present invention;
Fig. 5 a is according to the heat conduction substrate of radiator structure of the present invention and the schematic perspective view of retainer ring;
Fig. 5 b is the side detail figure of radiator structure according to the present invention at first and second states, wherein shows the folding and expansion how retainer ring realizes fin;
Fig. 5 c is the side schematic view of radiator structure according to the present invention at first and second states;
Fig. 6 a, 6b are the side schematic view of radiator structure according to the present invention at first and second states, wherein show the folding and expansion how control loop realizes fin;
Fig. 7 a, 7b are the sketch mapes according to the position limitation protection mechanism of radiator structure of the present invention.
The specific embodiment
Fig. 3 a is the stereogram of shot-light 4 (radiator structure is not installed).The shift(ing) ring 2 that shot-light comprises lamp body 3, is used to install the installing ring 1 of shot-light, rotate with side axial.And the common axis 5 (chain-dotted line illustrates) of above-mentioned three.Shot-light is installed on the ceiling (perhaps being called furred ceiling) through fitting opening and radiator structure is arranged on the space between ceiling and the furred ceiling, shown in Fig. 3 b.
Fig. 4 a is first state according to radiator structure 100 of the present invention.Radiator structure according to the present invention is designed to adjustable.In first state, the fin 6 that is installed in the radiator structure at lamp body 3 rears is in folded state, wherein each fin 6 with less spacing each other around heat conduction substrate 7 with drawing close.
Fig. 4 b is second state according to radiator structure 100 of the present invention.In this state, at least one control loop 8 (being in the present embodiment) has been installed above heat conduction substrate 7.The rotation that this control loop 8 is designed for through himself drives fin 6 rotations.Realize the folding and expansion of said fin through the rotation of fin 6.Shown in this, under the effect of control loop 8, each fin launches shape for 6 one-tenth, has increased heat-dissipating space.
Fig. 5 a is according to the heat conduction substrate 7 of radiator structure 100 of the present invention and the schematic perspective view of fixed cap 9.On heat conduction substrate 7 distolateral fixed cap 9 has been installed in the drawings, fixed cap 9 is provided with and each fin 6 corresponding each minor axises 10.On heat conduction substrate 7, offer a plurality of mounting grooves 11 along the longitudinal direction, supply to settle movably fin 6.Each minor axis 10 of fin 6 is installed in the mounting groove 11 separately under pressing the situation near the part of minor axis of each fin 6.Illustrated by arrow among the figure, fin 6 can be rotated around the minor axis 10 of self.
Fig. 5 b is the side detail figure of radiator structure according to the present invention at first and second states.Fin 6 ends are fixed in the mounting groove 11, and the subtended angle of fin 6 before the shot-light assembling and between the heat conduction substrate 7 is less.In the state after the shot-light assembling, fin 6 has bigger subtended angle around minor axis 10 rotations with respect to state before.Arrow among the figure shows this angle to be changed.
Fig. 5 c is the side schematic view of radiator structure according to the present invention at first and second states.By being clear that among the figure, when first state, what each fin 6 (shown in the interior ring) was compact folds, thereby makes heat conduction substrate 7 and the radiator structure that fin constitutes have less diameter.When second state, each fin 6 (shown in the outer shroud) is in deployed condition after rotation, makes the diameter that under this state, makes the radiator structure that heat conduction substrate 7 and fin constitute much bigger when folding.
Fig. 6 a, 6b are the side schematic view of radiator structure according to the present invention at first and second states, wherein show the folding and expansion how control loop 8 controls fin 6.The control loop 8 that is used to control fin 6 rotations has been shown among the figure.Control loop 8 comprises that annular matrix 13 is distributed in the tab that is obliquely installed 14 that 13 weeks of annular matrix make progress with a plurality of.These tabs 14 are one manufacturings with annular matrix 13.Fin 6 is arranged between two adjacent tabs 14.In first state, the control loop 8 that turns clockwise makes the lower surface 141 of tab 14 compress fin 6, drives fin 6, makes fin 6 around minor axis 10 rotations, and fin 6 obtains as far as possible little subtended angle, with the effect that realizes folding.In second state; Be rotated counterclockwise control loop 8, the rear end face 142 promotion rear fin 6 of tab 14 enlarge the subtended angle of fin 6; Front end face 143 backstops of another tab adjacent with tab 14 are lived the expansion trend of its place ahead fin 6, carry out spacing to it.Certainly, front end face 143 also has the effect that folds with lower surface 141 the same drivings.It may be noted that gap between fin 6 and heat conduction substrate 7 need fill Heat Conduction Material 12 and guarantee the good thermal conductivity between heat conduction substrate 7 and fin.
Fig. 7 a is the schematic bottom view according to the position limitation protection mechanism of radiator structure of the present invention.Rotating ring 19 is connected with control loop 8 anti-reversing.The rotating ring 19 that can handle the control that realizes being used for radiator structure from the outside is provided with as front panel.Rotating ring 19 is connected with control loop 8 antitorque commentaries on classics ground.Position limitation protection mechanism comprises the chute 16 that is separately positioned on corresponding protruding 15 on rotating ring 19 and other fixtures 18 and has predetermined arc.Certainly, also can be provided with the transposing of chute 16 positions protruding 15.The anglec of rotation through convexity 15 is slided in chute 16 and limited said rotating ring 19 and then limit control loop 8 realizes limit function.
Fig. 7 b is the opposite side sketch map according to radiator structure of the present invention.In conjunction with Fig. 7 a, the operator can rotate rotating ring 19 and handle.Demonstration hole 17 has been shown in Fig. 7 b, can have shown that hole 17 learns two kinds of different conditions, i.e. OFF of the fin that is positioned at the shot-light rear end by this: folding, ON: launch (not shown).
REFERENCE NUMBER LIST
1 installing ring
2 shift(ing) rings
3 lamp bodies
4 shot-lights
5 axis
6 fin
7 heat conduction substrates
8 control loops
9 fixed caps
10 minor axises
11 mounting grooves
12 Heat Conduction Materials
13 annular matrix
14 tabs
141 lower surfaces
142 rear end faces
143 front end faces
100 radiator structures
The convexity of 15 position limitation protection mechanisms
The chute of 16 position limitation protection mechanisms
17 demonstration holes
18 fixtures
19 rotating rings
Claims (13)
1. radiator structure (100) that is used for shot-light; Said radiator structure comprises heat conduction substrate (7) and a plurality of fin that makes progress in week (6) that is distributed in said heat conduction substrate (7); It is characterized in that: said radiator structure has first state and second state, at said first state, said a plurality of fin (6) be folded each other and to said heat conduction substrate (7) near; At said second state, said a plurality of fin (6) launch from said heat conduction substrate (7).
2. radiator structure according to claim 1 (100) is characterized in that, each fin (6) is arranged on the said heat conduction substrate (7) rotationally, realizes the folding and expansion of said fin (6) through the rotation of said fin (6).
3. radiator structure according to claim 2 (100); It is characterized in that; Said radiator structure comprises and is installed to distolateral at least one fixed cap (9) of said heat conduction substrate (7) that each fixed cap (9) is provided with and corresponding each rotation minor axis (10) of each fin (6).
4. radiator structure according to claim 3 (100); It is characterized in that; Said heat conduction substrate (7) comprises a plurality of mounting grooves (11) of offering along the longitudinal direction; Each minor axis (10) is pressing fin (6) separately to be installed in the said mounting groove separately (11), and said fin can be rotated around (6) minor axis (10) separately.
5. radiator structure according to claim 4 (100) is characterized in that, the gap between each fin (6) and its corresponding mounting groove (11) is filled with Heat Conduction Material (12).
6. according to each described radiator structure (100) among the claim 1-5; It is characterized in that; Said radiator structure (100) comprises and is installed to distolateral at least one control loop (8) of said heat conduction substrate (7), and each control loop (8) drives said fin (6) through himself rotation and rotates.
7. radiator structure according to claim 6 (100); It is characterized in that; Said control loop comprises annular matrix (13) and a plurality of tab that is obliquely installed (14) that makes progress in said annular matrix (13) week that is distributed in; Each fin (6) is arranged between two adjacent tabs (14), said control loop (8) thus driving said tab rotates and makes said fin (6) rotation.
8. radiator structure according to claim 7 (100); It is characterized in that said tab (14) comprises and can compress with the lower surface (141) that folds and can drive with the rear end face (142) that launches and can carry out spacing front end face (143) to the expansion of fin noted earlier (6) back fin (6) fin.
9. radiator structure according to claim 6 (100) is characterized in that, said radiator structure also disposes said control loop (8) is carried out spacing protection mechanism.
10. radiator structure according to claim 9 (100); It is characterized in that; Said protection structure comprises convexity (15)/chute (16) on the fixture of the rotating ring (19) that is separately positioned on said shot-light and said shot-light and chute (the 16)/convexity (15) that cooperates with protruding (15)/chute (16), and wherein said rotating ring (19) is prevented reversing being connected with said control loop (8).
11., it is characterized in that said tab (14) is an one manufacturing with said annular matrix (13) according to each described radiator structure (100) among the claim 1-5.
12., it is characterized in that said first state is the state before the said shot-light assembling according to each described radiator structure (100) among the claim 1-5, said second state is the state after the said shot-light assembling.
13. a shot-light is characterized in that comprising according to each described radiator structure (100) in the claim 1 to 12.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010292072.XA CN102410514B (en) | 2010-09-21 | 2010-09-21 | Radiator structure and the shot-light with this radiator structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010292072.XA CN102410514B (en) | 2010-09-21 | 2010-09-21 | Radiator structure and the shot-light with this radiator structure |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102410514A true CN102410514A (en) | 2012-04-11 |
| CN102410514B CN102410514B (en) | 2015-11-25 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201010292072.XA Expired - Fee Related CN102410514B (en) | 2010-09-21 | 2010-09-21 | Radiator structure and the shot-light with this radiator structure |
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| CN (1) | CN102410514B (en) |
Cited By (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103453495A (en) * | 2013-08-19 | 2013-12-18 | 张红英 | LED (light-emitting diode) projection lamp |
| CN104329647A (en) * | 2014-10-21 | 2015-02-04 | 苏州承源光电科技有限公司 | Separable liquid-cooled Led (Light Emitting Diode) radiator |
| CN104501115A (en) * | 2014-12-20 | 2015-04-08 | 东莞市闻誉实业有限公司 | Size-variable heat radiator |
| CN104534431A (en) * | 2014-12-15 | 2015-04-22 | 东莞市闻誉实业有限公司 | Heat radiator capable of reducing volume |
| CN104613445A (en) * | 2015-02-03 | 2015-05-13 | 东莞市闻誉实业有限公司 | Heat sink |
| CN104763992A (en) * | 2015-04-27 | 2015-07-08 | 东莞市闻誉实业有限公司 | Radiator |
| CN104864286A (en) * | 2015-04-27 | 2015-08-26 | 东莞市闻誉实业有限公司 | LED light |
| CN105066007A (en) * | 2015-08-28 | 2015-11-18 | 中山市绿涛电子科技有限公司 | Down lamp |
| CN105135251A (en) * | 2015-08-28 | 2015-12-09 | 中山市绿涛电子科技有限公司 | Down lamp with extensible radiator |
| CN105135922A (en) * | 2015-08-28 | 2015-12-09 | 中山市绿涛电子科技有限公司 | Radiator |
| CN106247187A (en) * | 2016-09-20 | 2016-12-21 | 深圳市冠科科技有限公司 | Led |
| CN106247226A (en) * | 2015-08-28 | 2016-12-21 | 中山诺顿科研技术服务有限公司 | Condensing lens and lamp |
| CN106382491A (en) * | 2015-08-28 | 2017-02-08 | 胡冰心 | Lamp with liquid heat-radiating and light-emitting surface self-cleaning functions |
| CN108468972A (en) * | 2018-03-28 | 2018-08-31 | 中山市剑鸿电子科技有限公司 | A kind of LED light of easy disassembly radiator |
| CN110285362A (en) * | 2019-08-12 | 2019-09-27 | 杨晨 | A kind of LED downlight |
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| CN1851610A (en) * | 2005-07-08 | 2006-10-25 | 华硕电脑股份有限公司 | Extended radiating device |
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Cited By (26)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN103453495A (en) * | 2013-08-19 | 2013-12-18 | 张红英 | LED (light-emitting diode) projection lamp |
| CN104329647A (en) * | 2014-10-21 | 2015-02-04 | 苏州承源光电科技有限公司 | Separable liquid-cooled Led (Light Emitting Diode) radiator |
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| CN104501115A (en) * | 2014-12-20 | 2015-04-08 | 东莞市闻誉实业有限公司 | Size-variable heat radiator |
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| CN104613445B (en) * | 2015-02-03 | 2018-01-30 | 东莞市闻誉实业有限公司 | Radiator |
| CN104864286A (en) * | 2015-04-27 | 2015-08-26 | 东莞市闻誉实业有限公司 | LED light |
| CN104864286B (en) * | 2015-04-27 | 2017-04-12 | 东莞市闻誉实业有限公司 | LED light |
| CN104763992A (en) * | 2015-04-27 | 2015-07-08 | 东莞市闻誉实业有限公司 | Radiator |
| CN106382492A (en) * | 2015-08-28 | 2017-02-08 | 胡冰心 | LED lamp with self-cleaning mechanism and good lighting effect |
| CN106224825A (en) * | 2015-08-28 | 2016-12-14 | 中山市风华稀柠照明设计有限公司 | A kind of LED desk lamp |
| CN106247226A (en) * | 2015-08-28 | 2016-12-21 | 中山诺顿科研技术服务有限公司 | Condensing lens and lamp |
| CN106287252A (en) * | 2015-08-28 | 2017-01-04 | 吴素贞 | A kind of rotatable LED illuminator |
| CN106322156A (en) * | 2015-08-28 | 2017-01-11 | 中山市绿涛电子科技有限公司 | LED bulb with good luminous efficiency |
| CN106382491A (en) * | 2015-08-28 | 2017-02-08 | 胡冰心 | Lamp with liquid heat-radiating and light-emitting surface self-cleaning functions |
| CN105135251A (en) * | 2015-08-28 | 2015-12-09 | 中山市绿涛电子科技有限公司 | Down lamp with extensible radiator |
| CN105135922A (en) * | 2015-08-28 | 2015-12-09 | 中山市绿涛电子科技有限公司 | Radiator |
| CN105066007A (en) * | 2015-08-28 | 2015-11-18 | 中山市绿涛电子科技有限公司 | Down lamp |
| CN105135251B (en) * | 2015-08-28 | 2017-12-01 | 中山市淇乐轩电器有限公司 | A kind of Down lamp of the deployable radiator of band |
| CN105066007B (en) * | 2015-08-28 | 2018-01-09 | 中山市风华稀柠照明设计有限公司 | A kind of Down lamp |
| CN106247187A (en) * | 2016-09-20 | 2016-12-21 | 深圳市冠科科技有限公司 | Led |
| CN106247187B (en) * | 2016-09-20 | 2023-03-28 | 深圳市冠科科技有限公司 | LED lamp |
| CN108468972A (en) * | 2018-03-28 | 2018-08-31 | 中山市剑鸿电子科技有限公司 | A kind of LED light of easy disassembly radiator |
| CN110285362A (en) * | 2019-08-12 | 2019-09-27 | 杨晨 | A kind of LED downlight |
| CN110285362B (en) * | 2019-08-12 | 2021-11-02 | 中山市冠华照明灯饰有限公司 | LED down lamp |
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|---|---|
| CN102410514B (en) | 2015-11-25 |
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