CN204554533U - The LED illumination lamp of luminous no dark space, a kind of four sides high stability - Google Patents
The LED illumination lamp of luminous no dark space, a kind of four sides high stability Download PDFInfo
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- CN204554533U CN204554533U CN201520211865.2U CN201520211865U CN204554533U CN 204554533 U CN204554533 U CN 204554533U CN 201520211865 U CN201520211865 U CN 201520211865U CN 204554533 U CN204554533 U CN 204554533U
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- Prior art keywords
- central guiding
- hot rod
- guiding hot
- fin
- metal fin
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- 238000005286 illumination Methods 0.000 title claims abstract description 16
- 229910052751 metal Inorganic materials 0.000 claims abstract description 51
- 239000002184 metal Substances 0.000 claims abstract description 51
- 239000011324 bead Substances 0.000 claims abstract description 18
- 230000000694 effects Effects 0.000 abstract description 11
- 230000017525 heat dissipation Effects 0.000 abstract description 6
- 230000002093 peripheral effect Effects 0.000 abstract description 2
- 238000007639 printing Methods 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 3
- XOMKZKJEJBZBJJ-UHFFFAOYSA-N 1,2-dichloro-3-phenylbenzene Chemical compound ClC1=CC=CC(C=2C=CC=CC=2)=C1Cl XOMKZKJEJBZBJJ-UHFFFAOYSA-N 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 238000007598 dipping method Methods 0.000 description 2
- 239000007769 metal material Substances 0.000 description 2
- 230000005855 radiation Effects 0.000 description 2
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- 230000001678 irradiating effect Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
Abstract
The utility model discloses the LED illumination lamp of luminous no dark space, a kind of four sides high stability, its center heat conducting bar offers the center through wires hole for setting-in power line, central guiding hot rod upper end cover card printing circuit board, four smooth installed surfaces of central guiding hot rod upper end install LED lamp bead respectively, and LED lamp bead is electrically connected printed circuit board (PCB) by flexible PCB; Central guiding hot rod bottom cover card radiator, radiator comprises metal fin, spacing washer, spacing washer one-tenth-value thickness 1/10 is large compared with metal fin one-tenth-value thickness 1/10, spacing washer is red metal pad, and the pad cover hole clipping of the fin cover hole clipping of each metal fin, each spacing washer is set with peripheral in central guiding hot rod bottom and is close to central guiding hot rod outer surface respectively; Each metal fin offers convective tank respectively.Designed by said structure, the utility model has the advantage of novel in structural design, good heat dissipation effect, long service life, and can realize 360 degree of no dark spaces irradiations, and light-out effect is good.
Description
Technical field
The utility model relates to LED light device technical field, particularly relates to the LED illumination lamp of luminous no dark space, a kind of four sides high stability.
Background technology
As a kind of LED lamp structure of important kind, LED illumination lamp is widely used in daily life, such as steamer irradiation light, motorcycle headlamp, electric motor car headlamp, car headlamp, industrial and mineral illuminating lamp etc.
The LED illumination lamp of different modeling is there is in prior art; But for existing LED illumination lamp, the following defect of its ubiquity, is specially: 360 degree 1, can not be realized and irradiate and there is dark space; 2, by installing radiator fan additional to dispel the heat, radiator fan work need consume electric energy in addition, effects of energy conservation and environmental protection is poor, can greasy dirt be produced after radiator fan work certain hour and accumulate dust, be unfavorable for heat radiation on the contrary and negative effect is caused to heat radiation, and once damaging appears in radiator fan or corresponding electronic circuit, whole LED illumination lamp will be scrapped; 3, dispelled the heat by finned, because heat radiating fin structure design is unreasonable, radiating effect is still undesirable.
Summary of the invention
The purpose of this utility model is to provide for the deficiencies in the prior art the LED illumination lamp of luminous no dark space, a kind of four sides high stability, the LED illumination modulated structure modern design of luminous no dark space, this four sides high stability, good heat dissipation effect, long service life and can realize 360 degree of no dark spaces irradiations.
For achieving the above object, the utility model is achieved through the following technical solutions.
The LED illumination lamp of luminous no dark space, a kind of four sides high stability, include vertical layout and central guiding hot rod in elongated rod shape, the axis direction that the core of central guiding hot rod offers along central guiding hot rod extends and the center through wires hole run through completely up and down, the upper end cover card of central guiding hot rod has printed circuit board (PCB), be embedded with one end in the through wires hole of center to be electrically connected with external power source, the power line that the other end is electrically connected with printed circuit board (PCB), the upper end of central guiding hot rod is provided with four between two just to the smooth installed surface arranged in the lower end side of printed circuit board (PCB), two adjacent smooth installed surfaces are arranged vertically, each smooth installed surface is equiped with LED lamp bead respectively, each LED lamp bead is electrically connected with printed circuit board (PCB) respectively by flexible PCB,
There is radiator the bottom of central guiding hot rod in the lower end side cover card of LED lamp bead, radiator includes from top to bottom the metal fin of parallel interval arrangement successively, spacing washer is equiped with between two adjacent metal fins, the one-tenth-value thickness 1/10 of spacing washer is large compared with the one-tenth-value thickness 1/10 of metal fin, spacing washer is red metal pad, the upper surface of each spacing washer, lower surface is close to the metal fin of corresponding side respectively, the centre position of each metal fin offers the fin cover hole clipping run through completely up and down respectively, the centre position of each spacing washer offers the pad cover hole clipping run through completely up and down respectively, the fin cover hole clipping of each metal fin is set with the periphery in central guiding hot rod bottom and the internal perisporium that each fin overlaps hole clipping is close to the outer surface of central guiding hot rod bottom respectively, the pad cover hole clipping of each spacing washer is set with the periphery in central guiding hot rod bottom and the internal perisporium that each pad overlaps hole clipping is close to the outer surface of central guiding hot rod bottom respectively,
Each metal fin offer respectively by fin suit hole centered by and the convective tank extended outwardly radially, each convective tank is complete in corresponding metal fin up and down respectively, and the convective tank consistency from top to bottom being positioned at each metal fin of same position is arranged.
Wherein, the width value of each described convective tank is large compared with the one-tenth-value thickness 1/10 of described metal fin.
Wherein, described central guiding hot rod is set with upper location-plate in the upper end side of described radiator, central guiding hot rod is set with lower location-plate in the lower end side of radiator, and upper location-plate and lower location-plate are spirally connected by fixed screw, and radiator is installed between location-plate and lower location-plate.
The beneficial effects of the utility model are: the LED illumination lamp of luminous no dark space, a kind of four sides described in the utility model high stability, its center heat conducting bar core offers center through wires hole, central guiding hot rod upper end cover card printing circuit board, setting-in power line in the through wires hole of center, four smooth installed surfaces of central guiding hot rod upper end install LED lamp bead respectively, and each LED lamp bead is electrically connected with printed circuit board (PCB) respectively by flexible PCB; Central guiding hot rod bottom cover card radiator, radiator comprises metal fin, spacing washer, spacing washer one-tenth-value thickness 1/10 is large compared with metal fin one-tenth-value thickness 1/10, spacing washer is red metal pad, and the pad cover hole clipping of the fin cover hole clipping of each metal fin, each spacing washer is set with peripheral in central guiding hot rod bottom and is close to central guiding hot rod outer surface respectively; Each metal fin offers convective tank respectively, and the convective tank consistency from top to bottom being positioned at each metal fin of same position is arranged.Designed by said structure, the utility model has the advantage of novel in structural design, good heat dissipation effect, long service life, and can realize 360 degree of no dark spaces irradiations, and light-out effect is good.
Accompanying drawing explanation
Utilize accompanying drawing to be further detailed the utility model below, but the embodiment in accompanying drawing is not formed any restriction of the present utility model.
Fig. 1 is decomposing schematic representation of the present utility model.
Fig. 2 is the structural representation of radiator of the present utility model.
Fig. 3 is bright dipping schematic diagram of the present utility model.
Include in Fig. 1 to Fig. 3:
1---central guiding hot rod 11---center through wires hole
12---smooth installed surface 2---printed circuit board (PCB)
3---power line 4---LED lamp bead
5---flexible PCB 6---radiator
61---metal fin 611---convective tank
The upper location-plate of 62---spacing washers 7---
8---lower location-plate 9---fixed screw.
Detailed description of the invention
Below in conjunction with concrete embodiment, the utility model is described.
As shown in Figure 1 to Figure 3, the LED illumination lamp of luminous no dark space, a kind of four sides high stability, include vertical layout and central guiding hot rod 1 in elongated rod shape, the axis direction that the core of central guiding hot rod 1 offers along central guiding hot rod 1 extends and the center through wires hole 11 run through completely up and down, the upper end cover card of central guiding hot rod 1 has printed circuit board (PCB) 2, be embedded with one end in center through wires hole 11 to be electrically connected with external power source, the power line 3 that the other end is electrically connected with printed circuit board (PCB) 2, the upper end of central guiding hot rod 1 is provided with four between two just to the smooth installed surface 12 arranged in the lower end side of printed circuit board (PCB) 2, adjacent two smooth installed surfaces 12 are arranged vertically, each smooth installed surface 12 is equiped with LED lamp bead 4 respectively, each LED lamp bead 4 is electrically connected with printed circuit board (PCB) 2 respectively by flexible PCB 5.
Further, there is radiator 6 bottom of central guiding hot rod 1 in the lower end side cover card of LED lamp bead 4, radiator 6 includes from top to bottom the metal fin 61 of parallel interval arrangement successively, spacing washer 62 is equiped with between two adjacent metal fins 61, the one-tenth-value thickness 1/10 of spacing washer 62 is large compared with the one-tenth-value thickness 1/10 of metal fin 61, spacing washer 62 is red metal pad, the upper surface of each spacing washer 62, lower surface is close to the metal fin 61 of corresponding side respectively, the centre position of each metal fin 61 offers the fin cover hole clipping run through completely up and down respectively, the centre position of each spacing washer 62 offers the pad cover hole clipping run through completely up and down respectively, the fin cover hole clipping of each metal fin 61 is set with the periphery in central guiding hot rod 1 bottom and the internal perisporium that each fin overlaps hole clipping is close to the outer surface of central guiding hot rod 1 bottom respectively, the pad cover hole clipping of each spacing washer 62 is set with the periphery in central guiding hot rod 1 bottom and the internal perisporium that each pad overlaps hole clipping is close to the outer surface of central guiding hot rod 1 bottom respectively.
Further, each metal fin 61 offer respectively by fin suit hole centered by and the convective tank 611 extended outwardly radially, each convective tank 611 is complete in corresponding metal fin 61 up and down respectively, and convective tank 611 consistency from top to bottom being positioned at each metal fin 61 of same position is arranged.
In utility model works process, each LED lamp bead 4 is powered respectively by power line 3, printed circuit board (PCB) 2 and corresponding flexible PCB 5, and the bright dipping outwardly of each LED lamp bead 4 difference is to realize irradiating; As Fig. 3, by this structural design, when four LED lamp bead 4 light simultaneously, the utility model can realize 360 degree of no dark spaces and irradiate, and light-out effect is good.
The utility model is dispelled the heat by radiator 6, and does not adopt the mode installing radiator fan additional to dispel the heat, and namely the utility model can avoid the defect existing for fan cooling effectively.In utility model works process, the heat produced when LED lamp bead 4 works conducts to each metal fin 61 and each spacing washer 62 via central guiding hot rod 1.Because convective tank 611 consistency from top to bottom being positioned at each metal fin 61 of same position is arranged, in utility model works process, the all convective tank 611 being positioned at same position can form the vertical heat loss through convection passage that about runs through radiator 6 completely, namely to have multiple vertical heat loss through convection sensible for radiator 6 of the present utility model, and this structural design can accelerate the vertical convection velocity of air and to improve radiating efficiency.
Need point out further, adjacent metal fin 61 parallel interval arranges that the transverse convection heat dissipation channel formed is conducive to gas flow sideways and takes away heat, and be greater than the one-tenth-value thickness 1/10 of fin due to the one-tenth-value thickness 1/10 of spacing washer 62, the design of this dimensional structure can widen transverse convection heat dissipation channel effectively, and then accelerates cross-ventilation speed and improve radiating efficiency.In addition, spacing washer 62 of the present utility model adopts red metal material to be prepared from, for traditional aluminum material, red metal material possesses higher thermal conductivity factor, namely red metal pad can make the heat conducting to spacing washer 62 conduct to metal fin 61 more rapidly, and then improves radiating efficiency further.
Comprehensive above-mentioned situation is known, is designed by said structure, and the utility model has the advantage of novel in structural design, good heat dissipation effect, long service life, and can realize 360 degree of no dark spaces irradiations, and light-out effect is good.
As preferred embodiment, as shown in Figure 1, the width value of each convective tank 611 is large compared with the one-tenth-value thickness 1/10 of metal fin 61.Wherein, this structural design is conducive to improving the vertical convection velocity of air, and then improves radiating efficiency further.
As preferred embodiment, as shown in Figure 1, for each metal fin 61 and each spacing washer 62 that ensure composition radiator 6 reliablely and stablely can be installed on central guiding hot rod 1 bottom, the utility model adopts following structural design, be specially: central guiding hot rod 1 is set with upper location-plate 7 in the upper end side of radiator 6, central guiding hot rod 1 is set with lower location-plate 8 in the lower end side of radiator 6, upper location-plate 7 is spirally connected by fixed screw 9 with lower location-plate 8, and radiator 6 is installed between location-plate 7 and lower location-plate 8.
Above content is only preferred embodiment of the present utility model, for those of ordinary skill in the art, according to thought of the present utility model, all will change in specific embodiments and applications, this description should not be construed as restriction of the present utility model.
Claims (3)
1. the LED illumination lamp of luminous no dark space, four sides high stability, it is characterized in that: include vertical layout and central guiding hot rod (1) in elongated rod shape, the axis direction that the core of central guiding hot rod (1) offers along central guiding hot rod (1) extends and the center through wires hole (11) run through completely up and down, the upper end cover card of central guiding hot rod (1) has printed circuit board (PCB) (2), be embedded with one end in center through wires hole (11) to be electrically connected with external power source, the power line (3) that the other end is electrically connected with printed circuit board (PCB) (2), the upper end of central guiding hot rod (1) is provided with four between two just to the smooth installed surface (12) arranged in the lower end side of printed circuit board (PCB) (2), two adjacent smooth installed surfaces (12) are arranged vertically, each smooth installed surface (12) is equiped with LED lamp bead (4) respectively, each LED lamp bead (4) is electrically connected with printed circuit board (PCB) (2) respectively by flexible PCB (5),
There is radiator (6) bottom of central guiding hot rod (1) in the lower end side cover card of LED lamp bead (4), radiator (6) includes from top to bottom the metal fin (61) of parallel interval arrangement successively, spacing washer (62) is equiped with between two adjacent metal fins (61), the one-tenth-value thickness 1/10 of spacing washer (62) is large compared with the one-tenth-value thickness 1/10 of metal fin (61), spacing washer (62) is red metal pad, the upper surface of each spacing washer (62), lower surface is close to the metal fin (61) of corresponding side respectively, the centre position of each metal fin (61) offers the fin cover hole clipping run through completely up and down respectively, the centre position of each spacing washer (62) offers the pad cover hole clipping run through completely up and down respectively, the fin cover hole clipping of each metal fin (61) is set with the periphery in central guiding hot rod (1) bottom and the internal perisporium that each fin overlaps hole clipping is close to the outer surface of central guiding hot rod (1) bottom respectively, the pad cover hole clipping of each spacing washer (62) is set with the periphery in central guiding hot rod (1) bottom and the internal perisporium that each pad overlaps hole clipping is close to the outer surface of central guiding hot rod (1) bottom respectively,
Each metal fin (61) offer respectively by fin suit hole centered by and the convective tank (611) extended outwardly radially, each convective tank (611) is complete in corresponding metal fin (61) up and down respectively, and convective tank (611) consistency from top to bottom being positioned at each metal fin (61) of same position is arranged.
2. the LED illumination lamp of luminous no dark space, a kind of four sides according to claim 1 high stability, is characterized in that: the width value of each described convective tank (611) is large compared with the one-tenth-value thickness 1/10 of described metal fin (61).
3. the LED illumination lamp of luminous no dark space, a kind of four sides high stability according to claims 1 or 2, it is characterized in that: described central guiding hot rod (1) is set with upper location-plate (7) in the upper end side of described radiator (6), central guiding hot rod (1) is set with lower location-plate (8) in the lower end side of radiator (6), upper location-plate (7) and lower location-plate (8) are spirally connected by fixed screw (9), and radiator (6) is installed between location-plate (7) and lower location-plate (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520211865.2U CN204554533U (en) | 2015-04-10 | 2015-04-10 | The LED illumination lamp of luminous no dark space, a kind of four sides high stability |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520211865.2U CN204554533U (en) | 2015-04-10 | 2015-04-10 | The LED illumination lamp of luminous no dark space, a kind of four sides high stability |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204554533U true CN204554533U (en) | 2015-08-12 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520211865.2U Expired - Fee Related CN204554533U (en) | 2015-04-10 | 2015-04-10 | The LED illumination lamp of luminous no dark space, a kind of four sides high stability |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204554533U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107191831A (en) * | 2017-05-27 | 2017-09-22 | 东莞市闻誉实业有限公司 | Circulating type lighting device |
| CN107289377A (en) * | 2017-08-04 | 2017-10-24 | 曾民霖 | Projection lamp and projector equipment |
-
2015
- 2015-04-10 CN CN201520211865.2U patent/CN204554533U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107191831A (en) * | 2017-05-27 | 2017-09-22 | 东莞市闻誉实业有限公司 | Circulating type lighting device |
| CN107191831B (en) * | 2017-05-27 | 2019-04-16 | 东莞市闻誉实业有限公司 | Circulating type lighting device |
| CN107289377A (en) * | 2017-08-04 | 2017-10-24 | 曾民霖 | Projection lamp and projector equipment |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150812 |