CN205350997U - High -power LED lamp of trapezoidal fin - Google Patents
High -power LED lamp of trapezoidal fin Download PDFInfo
- Publication number
- CN205350997U CN205350997U CN201620010534.7U CN201620010534U CN205350997U CN 205350997 U CN205350997 U CN 205350997U CN 201620010534 U CN201620010534 U CN 201620010534U CN 205350997 U CN205350997 U CN 205350997U
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- CN
- China
- Prior art keywords
- led lamp
- radiator
- optical lens
- water joint
- light source
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
- Road Signs Or Road Markings (AREA)
Abstract
The utility model discloses a high -power LED lamp of trapezoidal fin, this LED lamp include the public head of water joint, radiator, light source subassembly, press the frame, the radiator is the U type, and its both ends tip is provided with connects protruding rafter, is provided with the mounting hole on radiator U die bed portion right side, and the public head of water joint is that head external screw thread end passes this mounting hole, and is fixed with the public head of water joint through the nut, and the U type side of radiator is covered with the dovetail groove to the indent, and the radiator back is through interior hexagonal screw fixed light source subassembly, and the light source subassembly includes LED lamp plate, optical lens, the LED lamp plate is aluminium base board, is provided with the LED array on aluminium base board, and LED lamp plate edge is provided with waterproof rubber ring, and optical lens presses on the LED lamp plate, and the optical lens edge presses to circle in the marine glue and make LED lamp plate inside seal, press the frame and press in the optical lens edge, it is fixed through hexagonal screw in the M310. The utility model discloses the radiating effect is good, and the radiator can not amass the dust, might as well be clean.
Description
Technical field
This utility model relates to LED field, particularly relates to the high-powered LED lamp of a kind of trapezoidal radiating fin.
Background technology
Heat radiation is the principal element affecting LED lamp illumination intensity, and LED lamp is higher by 80% than traditional electric filament lamp efficiency, but its LED component and drive circuit heat dissipation capacity are very big.If these heats do not have suitable emitting, the luminosity of LED lamp and life-span will sharply decline.Energy-conservation and the maintenance advantage utilizing LED lamp intrinsic is all thirsted in market.
It is, in general, that according to the mode taking away heat from radiator, it is possible to radiator is divided into active heat radiation and passive heat radiation.So-called passive heat radiation, refer to and by fin, thermal source LED light source heat is dispersed in air naturally, the effect of its heat radiation is directly proportional to fin size, but mainboard as popular in part also takes passive heat radiation on north bridge, the overwhelming majority takes the initiative formula heat dissipation type, active heat radiation is through the heat dissipation equipments such as fan and is taken away by the heat that fin sends mandatoryly, is characterized in that radiating efficiency is high, and equipment volume is little.But easily being affected by dust etc. due to fan, the life-span is extremely short, and cost is also significantly high；Passive heat radiation, but because being that nature distributes heat, effect is had a greatly reduced quality certainly, is frequently used in those equipment that space is not required, or for the parts heat radiation little for caloric value；Wind-cooling heat dissipating is modal radiating mode, comparatively speaking, is also more cheap mode.Wind-cooling heat dissipating is from substantially saying to be exactly use fan belt to walk the heat that radiator absorbs.There is price relatively low, the advantage such as easy for installation.But it is condition depended is higher, for instance when temperature rising and overclocking, its heat dispersion will be greatly affected.
Utility model content
For deficiency of the prior art, the technical problems to be solved in the utility model there are provided the high-powered LED lamp of a kind of trapezoidal radiating fin.
For solving above-mentioned technical problem, this utility model is realized by below scheme: the high-powered LED lamp of a kind of trapezoidal radiating fin, this LED includes water joint male, radiator, light source assembly, press box, described radiator is U-shaped, its end, two ends is provided with the convex rafter of connection, the U-shaped bottom right of radiator is provided with installing hole, water joint male is head male end this installing hole of traverse, by nut, water joint male is fixed, the U-shaped side of described radiator, it is covered with the dovetail groove concaved, hexagon socket head cap screw fixed light source assembly is passed through at the described radiator back side, described light source assembly includes LED lamp panel, optical lens, described LED lamp panel is aluminium base, aluminium base is provided with LED array, described LED lamp panel edge is provided with waterproof apron, optical lens is pressed in LED lamp panel, and optical lens edge is pressed on waterproof apron and makes sealing in LED lamp panel, described press box is pressed on optical lens edge, fixed by M3*10 hexagon socket head cap screw.
Further, described radiator is provided with screw hole on the convex rafter of installing hole one end.
Further, described water joint male is provided with waterproof O with the junction of nut.
Further, described LED lamp panel back up has heat-conducting cream.
Further, described radiator is aluminium alloy heat radiator.
Further, the U-shaped bottom of described radiator and sidepiece are vertical stratification.
Relative to prior art, the beneficial effects of the utility model are: this utility model LED radiator adopts U-shape structure, and on U-shaped sidewall, it is provided with the dovetail groove of indent, LED of the present utility model is arranged in street lamp external member, light fixture is usable in roadway illumination, use as street lamp, easy for installation, owing to this utility model LED is large-power lamp, therefore, the radiator that radiator is big part of the trapezoidal setting of this utility model, the heat that LED sends can pass through to have the radiator of dovetail groove and distribute, and extends the service life of LED.The feature of this utility model dovetail groove heat radiation, add area of dissipation, contact area with air, more heat can be taken away by the flowing of air, making heat radiation more perfect, traditional heat radiation module meeting of long duration amasss dust, because being ladder type knot groove structure, this utility model radiator will not amass dust, might as well cleaning.
Accompanying drawing explanation
Fig. 1 is this utility model LED explosive view.
Fig. 2 is this utility model radiator partial enlarged drawing.
Fig. 3 is this utility model heat spreader structures schematic diagram.
Detailed description of the invention
Below in conjunction with accompanying drawing, preferred embodiment of the present utility model is described in detail, so that advantage of the present utility model and feature can be easier to be readily appreciated by one skilled in the art, thus protection domain of the present utility model being made apparent clear and definite defining.
Refer to accompanying drawing 1 ~ 3, the high-powered LED lamp of a kind of trapezoidal radiating fin of the present utility model, this LED includes water joint male 1, radiator 2, light source assembly, press box 7, described radiator 2 is U-shaped, its end, two ends is provided with the convex rafter of connection, radiator 2U type bottom right is provided with installing hole, water joint male 1 is head male end this installing hole of traverse, by nut, water joint male 1 is fixed, the U-shaped side of described radiator 2, it is covered with the dovetail groove 23 concaved, hexagon socket head cap screw 4 fixed light source assembly is passed through at described radiator 2 back side, described light source assembly includes LED lamp panel 3, optical lens 6, described LED lamp panel 3 is aluminium base, aluminium base is provided with LED array, described LED lamp panel 3 edge is provided with waterproof apron 5, optical lens 6 is pressed in LED lamp panel 3, and optical lens 6 edge is pressed on waterproof apron 5 and makes sealing in LED lamp panel 3, described press box 7 is pressed on optical lens 6 edge, fixed by M3*10 hexagon socket head cap screw 8.Described radiator 2 is provided with screw hole on the convex rafter of installing hole one end, this utility model LED has two kinds of fixed forms, as shown in Figure 2, one is to be fixed by screw 21, another kind is to be connected by buckle 22 to fix, the junction of described water joint male 1 and nut is provided with waterproof O, described LED lamp panel 3 back up has heat-conducting cream, the heat that LED array can effectively be distributed by heat-conducting cream conducts to radiator 2, then heat is distributed to air by radiator 2, reach the purpose of heat radiation, dovetail groove 23 increases the contact area of radiator and air, accelerate radiating effect.
The foregoing is only preferred implementation of the present utility model; not thereby the scope of the claims of the present utility model is limited; every equivalent structure utilizing this utility model description and accompanying drawing content to make or equivalence flow process conversion; or directly or indirectly it is used in other relevant technical field, all in like manner include in scope of patent protection of the present utility model.
Claims (6)
1. the high-powered LED lamp of a trapezoidal radiating fin, it is characterized in that: this LED includes water joint male (1), radiator (2), light source assembly, press box (7), described radiator (2) is U-shaped, its end, two ends is provided with the convex rafter of connection, radiator (2) U-shaped bottom right is provided with installing hole, water joint male (1) is head male end this installing hole of traverse, by nut, water joint male (1) is fixed, the U-shaped side of described radiator (2), it is covered with the dovetail groove (23) concaved, hexagon socket head cap screw (4) fixed light source assembly is passed through at described radiator (2) back side, described light source assembly includes LED lamp panel (3), optical lens (6), described LED lamp panel (3) is aluminium base, aluminium base is provided with LED array, described LED lamp panel (3) edge is provided with waterproof apron (5), optical lens (6) is pressed in LED lamp panel (3), and optical lens (6) edge is pressed on waterproof apron (5) and makes sealing in LED lamp panel (3), described press box (7) is pressed on optical lens (6) edge, fixed by M3*10 hexagon socket head cap screw (8).
2. the high-powered LED lamp of a kind of trapezoidal radiating fin according to claim 1, it is characterised in that: described radiator (2) is provided with screw hole on the convex rafter of installing hole one end.
3. the high-powered LED lamp of a kind of trapezoidal radiating fin according to claim 1, it is characterised in that: the junction of described water joint male (1) and nut is provided with waterproof O.
4. the high-powered LED lamp of a kind of trapezoidal radiating fin according to claim 1, it is characterised in that: described LED lamp panel (3) back up has heat-conducting cream.
5. the high-powered LED lamp of a kind of trapezoidal radiating fin according to claim 1, it is characterised in that: described radiator (2) is aluminium alloy heat radiator.
6. the high-powered LED lamp of a kind of trapezoidal radiating fin according to claim 1, it is characterised in that: the U-shaped bottom of described radiator (2) and sidepiece are vertical stratification.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620010534.7U CN205350997U (en) | 2016-01-07 | 2016-01-07 | High -power LED lamp of trapezoidal fin |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620010534.7U CN205350997U (en) | 2016-01-07 | 2016-01-07 | High -power LED lamp of trapezoidal fin |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205350997U true CN205350997U (en) | 2016-06-29 |
Family
ID=56173817
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620010534.7U Expired - Fee Related CN205350997U (en) | 2016-01-07 | 2016-01-07 | High -power LED lamp of trapezoidal fin |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205350997U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106979463A (en) * | 2017-05-25 | 2017-07-25 | 深圳市洲明科技股份有限公司 | LED/light source module and energy-conserving road lamp |
| CN108980657A (en) * | 2018-10-08 | 2018-12-11 | 郑州森源新能源科技有限公司 | The lamps and lanterns mould group of high efficiency and heat radiation |
-
2016
- 2016-01-07 CN CN201620010534.7U patent/CN205350997U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106979463A (en) * | 2017-05-25 | 2017-07-25 | 深圳市洲明科技股份有限公司 | LED/light source module and energy-conserving road lamp |
| CN108980657A (en) * | 2018-10-08 | 2018-12-11 | 郑州森源新能源科技有限公司 | The lamps and lanterns mould group of high efficiency and heat radiation |
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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: 20160629 Termination date: 20200107 |