CN203395891U - Radiator and LED (light emitting diode) ceiling lamp - Google Patents
Radiator and LED (light emitting diode) ceiling lamp Download PDFInfo
- Publication number
- CN203395891U CN203395891U CN201320526515.6U CN201320526515U CN203395891U CN 203395891 U CN203395891 U CN 203395891U CN 201320526515 U CN201320526515 U CN 201320526515U CN 203395891 U CN203395891 U CN 203395891U
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- heat radiation
- led
- lampshade
- radiator
- light source
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- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
The utility model discloses a radiator which comprises a cooling cylinder, wherein cooling fins are arranged on the inner wall of the cooling cylinder along the axial direction; cooling through slots are formed in the outer wall of the cooling cylinder. The utility model also discloses an LED (light emitting diode) ceiling lamp which comprises a lampshade component, an LED light source module and the radiator; the LED light source module is arranged at one end of the cooling cylinder, and the end of the cooling cylinder where the LED light source module is arranged is connected with the lampshade component. The radiator disclosed by the utility model is simple in structure, can achieve a multidirectional cooling effect and is high in cooling efficiency; the LED ceiling lamp is cooled by the radiator, so that the heat dissipation efficiency of the overall lamp is improved.
Description
Technical field
The utility model relates to LED lamp, particularly a kind of radiator of LED Ceiling light and a kind of LED Ceiling light.
Background technology
LED light source is safe and reliable as a new generation, the green light source of energy-conserving and environment-protective, has been widely used in lighting field, such as lightings such as LED Ceiling lights.LED Ceiling light is generally to be embedded in ceiling and uses, and continues luminous meeting and produces high heat, if can not in time heat be discharged, will affect the service life of LED Ceiling light.Existing LED Ceiling light, solves heat dissipation problem although radiator has been installed, and radiator heat-dissipation efficiency is not high, is subject in addition the less restriction in space, Ceiling light own vol compare little Ji installation site, makes the radiating effect of whole LED Ceiling light also not good.
Utility model content
The purpose of this utility model is that a kind of radiator will be provided, and can solve the problem that radiating efficiency is not high, and a kind of LED Ceiling light is also provided, and can solve the not good problem of whole lamp radiating effect.
According to Yi Ge of the present utility model aspect, a kind of radiator is provided, comprise heat radiation cylinder, on the inwall of heat radiation cylinder, fin is set vertically, on the outer wall of heat radiation cylinder, heat radiation groove is set.
Because radiator can be used on LED Ceiling light, wherein LED light source can be installed on one end of heat radiation cylinder, between two adjacent fin, can form axial heat dissipation channel, adjacent two fin and corresponding heat radiation groove can also form radially heat dissipation channel, the heat dissipation channel of the both direction that lasting luminous the produced heat of LED light source can consist of fin, heat radiation groove is discharged, therefore can realize the radiating effect of the multiple directions of radiator, thereby improve radiating efficiency.
In some embodiments, heat radiation groove can evenly be arranged abreast.Because heat radiation groove can be distributed on the outer wall of heat radiation cylinder abreast, make the heat dissipation capacity of heat dissipation channel radially larger, therefore can realize higher radially radiating efficiency.
In some embodiments, the end of fin can connect by cylindrical hole, and cylindrical hole can be for coaxial and contour with heat radiation cylinder, and fin can evenly be arranged.Because cylindrical hole can be drawn the power line of LED light source, therefore can realize security and the compactedness of the overall routing structure of LED Ceiling light, due to evenly arranging of cylindrical hole and coaxial and the contour and fin of heat radiation cylinder, make that heat radiating fin structure is compact, area of dissipation is larger, guarantee evenly arranging of axial heat dissipation channel, therefore can realize higher axial radiating efficiency.
In some embodiments, on the inwall of cylindrical hole, holddown groove can also be set.Because holddown groove can play, connect and the fixedly effect of wire clip, and wire clip can compress power line, therefore can realize the position-limiting action to power line, has guaranteed the use safety of power line.
According to another aspect of the present utility model, a kind of LED Ceiling light is also provided, comprise above-mentioned radiator, also comprise lampshade assembly and LED light source module, one end of heat radiation cylinder is connected with lampshade assembly, and same one end of heat radiation cylinder is provided with LED light source module.
Owing to can forming axial heat dissipation channel between two fin adjacent on radiator, adjacent two fin and corresponding heat radiation groove can also form radially heat dissipation channel, the heat dissipation channel of the both direction that lasting luminous the produced heat of LED light source module can consist of fin, heat radiation groove is discharged, therefore can realize the radiating effect of the multiple directions of radiator, thereby improve the whole lamp radiating efficiency of LED Ceiling light.
In some embodiments, heat radiation groove can evenly be arranged abreast.Because heat radiation groove can be distributed on the outer wall of heat radiation cylinder abreast, make the heat dissipation capacity of heat dissipation channel radially larger, therefore can realize the radially radiating efficiency that the whole lamp of LED Ceiling light is higher.
In some embodiments, the end of fin can connect by cylindrical hole, and cylindrical hole can be for coaxial and contour with heat radiation cylinder, and fin can evenly be arranged.Because cylindrical hole can be drawn the power line of LED light source, therefore can realize security and the compactedness of the overall routing structure of LED Ceiling light, due to evenly arranging of cylindrical hole and coaxial and the contour and fin of heat radiation cylinder, make that heat radiating fin structure is compact, area of dissipation is larger, guarantee evenly arranging of axial heat dissipation channel, therefore can realize higher axial radiating efficiency.
In some embodiments, on the inwall of cylindrical hole, holddown groove can also be set.Because holddown groove can play, connect and the fixedly effect of wire clip, and wire clip can compress power line, therefore can realize the position-limiting action of the whole lamp of LED Ceiling light to power line, has guaranteed the use safety of power line.
In some embodiments, lampshade assembly also comprises interior lampshade, outer lampshade and transparent glass, can mounting spring card article on outer lampshade, outer lampshade can be enclosed within outside interior lampshade, and both can be connected by screw, and LED light source module is built in interior lampshade, one end of one end of interior lampshade and this heat radiation cylinder removably connects, transparent glass is pressed on the other end of interior lampshade by LED light source module, transparent glass can arrange lens, and each lens is corresponding with each LED lamp pearl.
Setting due to spring card article, therefore can realize LED Ceiling light is installed on ceiling, because outer lampshade is connected with interior lampshade screw, interior lampshade can rotate certain angle relative to outer lampshade, therefore can realize the irradiating angle of adjusting LED lamp pearl, obstruct due to transparent glass, prevented dust, steam etc. enter, therefore can realize the life-span that extends LED light source, also due to the setting of transparent glass and lens, therefore can realize the light utilization increase that LED light source transmits, and the irradiating angle of light increases, light is soft, be conducive to protect eyes.
In some embodiments, one end of this heat radiation cylinder can arrange cooling pad, and LED light source module fits in cooling pad.Because cooling pad can be concentrated the heat that absorbs the luminous generation of LED light source module, then heat conduction dispels the heat to radiator, therefore can realize the higher radiating efficiency of the whole lamp of LED Ceiling light.
Heat spreader structures of the present utility model is simple, can realize the radiating effect of multiple directions, and radiating efficiency is high, and LED Ceiling light adopts this radiator to dispel the heat, and has improved the radiating efficiency of whole lamp.
Accompanying drawing explanation
Fig. 1 is the stereogram of a kind of embodiment of the utility model radiator;
Fig. 2 is one of stereogram of a kind of embodiment of the utility model LED Ceiling light;
Fig. 3 be a kind of embodiment of the utility model LED Ceiling light stereogram two;
Fig. 4 is the explosive view of LED Ceiling light shown in Fig. 2,3.
The specific embodiment
Below in conjunction with accompanying drawing, the utility model is described in further detail.
Fig. 1 has schematically shown according to the radiator of a kind of embodiment of the utility model radiator.
As shown in Figure 1, this radiator 1 comprises heat radiation cylinder 11, on the inwall of heat radiation cylinder 11, the fin 12 of evenly arranging is set vertically, and the end of every fin 12 connects by cylindrical hole 13, the inwall of cylindrical hole 13 is provided with holddown groove 14, and cylindrical hole 13 is coaxial and contour with heat radiation cylinder 11.The outer wall of heat radiation cylinder 11 is provided with heat radiation groove 15, and heat radiation groove 15 is evenly arranged abreast.Fin 12 and heat radiation have formed between groove 15 axially and the heat dissipation channel of both direction radially.
Fig. 2,3 has schematically shown according to the LED Ceiling light of a kind of embodiment of the utility model LED Ceiling light.As shown in Figure 2,3, 4, this LED Ceiling light comprises LED light source module 2, lampshade assembly 3 and radiator 1.
LED light source module 2 comprises aluminium base 21 and three LED lamp pearls 22, and LED lamp pearl 22 is electrically connected to aluminium base 21, and aluminium base 21 is electrically connected to power line 4.
Lampshade assembly 3 comprises interior lampshade 31, outer lampshade 32 and transparent glass 33, transparent glass 33 is provided with three lens 34, interior lampshade 31 and outer lampshade 32 are cylindric, outer lampshade 32 is placed on outside interior lampshade 31, dog screw connects both through interior lampshade 31, outer lampshade 32, interior lampshade 31 can, around outer lampshade 32 rotations, be adjusted irradiating angle.Outer lampshade 32 is provided with installing hole, spring card article 35 is enclosed within installing hole, the spring pin of spring card article 35 is resisted against the inwall of outer lampshade 32, the card article of spring card article 35 is pressed on the outer wall of outer lampshade 32, by spring card article 35 card article open, under spring-force driven dual, can be clamped in suspended ceiling and fix.Interior lampshade 31 one end is provided with internal thread 36, and the other end is provided with gear platform 37.
The aluminium base 21 of LED light source module 2 fits in cooling pad 16, and LED light source module 2 is built in interior lampshade 31, the external screw thread 17 of heat radiation cylinder 11 screws with the internal thread 36 of interior lampshade 31, and three LED lamp pearls 22 are pressed on gear platform 37 corresponding to three lens 34 and by transparent glass 33.The power line 4 being connected with aluminium base 21 is drawn from cylindrical hole 13, and power line 4 passes wire clamp 5 and is fixed by screws on holddown groove 14.By power line 4, be LED lamp pearl 22 energising, luminous, the heat of generation conducts to radiator 1 through cooling pad 16 heat, and radiator 1 is from axially dispelling the heat with the heat dissipation channel of both direction radially of forming between fin 12 and heat radiation groove 15.
Above-described is only embodiments more of the present utility model.For the person of ordinary skill of the art, not departing under the prerequisite of the utility model creation design, can also make some distortion and improvement, these all belong to protection domain of the present utility model.
Claims (10)
1. radiator, is characterized in that, comprises heat radiation cylinder (11), is provided with vertically fin (12) on the inwall of described heat radiation cylinder (11), and the outer wall of described heat radiation cylinder (11) is provided with heat radiation groove (15).
2. radiator according to claim 1, is characterized in that, described heat radiation groove (15) is evenly arranged abreast.
3. radiator according to claim 1, is characterized in that, the end of described fin (12) connects by cylindrical hole (13), and described cylindrical hole (13) is coaxial and contour with described heat radiation cylinder (11), and described fin (12) is evenly arranged.
4. radiator according to claim 3, is characterized in that, the inwall of described cylindrical hole (13) is provided with holddown groove (14).
5. the LED Ceiling light that comprises radiator claimed in claim 1, it is characterized in that, also comprise lampshade assembly (3) and LED light source module (2), one end of described heat radiation cylinder (11) is connected with described lampshade assembly (3), and same one end of described heat radiation cylinder (11) is also provided with LED light source module (2).
6. LED Ceiling light according to claim 5, is characterized in that, described heat radiation groove (15) is evenly arranged abreast.
7. LED Ceiling light according to claim 5, is characterized in that, the end of described fin (12) connects by cylindrical hole (13), and described cylindrical hole (13) is coaxial and contour with described heat radiation cylinder (11), and described fin (12) is evenly arranged.
8. LED Ceiling light according to claim 7, is characterized in that, the inwall of described cylindrical hole (13) is provided with holddown groove (14).
9. LED Ceiling light according to claim 5, it is characterized in that, described lampshade assembly (3) also comprises interior lampshade (31), outer lampshade (32) and transparent glass (33), spring card article (35) is installed on described outer lampshade (32), described outer lampshade (32) is enclosed within outside interior lampshade (31), described interior lampshade (31) and outer lampshade (32) are connected by screw, described LED light source module (2) is built in described interior lampshade (31), one end of one end of described interior lampshade (31) and described heat radiation cylinder (11) removably connects, described transparent glass (33) is pressed on the other end of described interior lampshade (31) by described LED light source module (2), described transparent glass (33) is provided with lens (34), each lens (34) of described transparent glass (33) are corresponding with each LED lamp pearl (22) of described LED light source module (2).
10. according to the LED Ceiling light described in claim 5 or 9, it is characterized in that, one end of described heat radiation cylinder (11) is provided with cooling pad (16), and described LED light source module (2) fits in described cooling pad (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320526515.6U CN203395891U (en) | 2013-08-27 | 2013-08-27 | Radiator and LED (light emitting diode) ceiling lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320526515.6U CN203395891U (en) | 2013-08-27 | 2013-08-27 | Radiator and LED (light emitting diode) ceiling lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203395891U true CN203395891U (en) | 2014-01-15 |
Family
ID=49907422
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320526515.6U Expired - Fee Related CN203395891U (en) | 2013-08-27 | 2013-08-27 | Radiator and LED (light emitting diode) ceiling lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203395891U (en) |
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2013
- 2013-08-27 CN CN201320526515.6U patent/CN203395891U/en not_active Expired - Fee Related
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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 |
Granted publication date: 20140115 Termination date: 20140827 |
|
| EXPY | Termination of patent right or utility model |