CN204026273U - A kind of fin type LED torch lamp - Google Patents
A kind of fin type LED torch lamp Download PDFInfo
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- CN204026273U CN204026273U CN201420488268.XU CN201420488268U CN204026273U CN 204026273 U CN204026273 U CN 204026273U CN 201420488268 U CN201420488268 U CN 201420488268U CN 204026273 U CN204026273 U CN 204026273U
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Abstract
The utility model discloses a kind of fin type LED torch lamp; Comprise the bowl cover that the lamp holder, Lamp cup, the centre that is arranged at the power source drive device in Lamp cup and is fixed on Lamp cup rim of a cup that set gradually from top to bottom are provided with opening, also comprise the LED lamp panel that the fin slices radiator of the big up and small down cone boss shape structure of a cross section, a cooling electric fan and polylith are provided with LED lamp bead; The bottom of fin slices radiator to be connected with described bowl cover by screw and to form one; Cooling electric fan is fixed between the bottom of fin slices radiator and the opening part of bowl cover, and is connected with power source drive device; Polylith LED lamp panel is individually fixed in the outer surface of the fin slices radiator of cone boss shape structure; The utility model is by the fin slices radiator that has additional and cooling electric fan, make associated structural component good heat dissipation effect, and lamp holder of the present utility model is fixed down, when lighting all LED lamp bead, the light that the utility model can reach torch-like irradiates moulding, makes to reach effect attractive in appearance.
Description
Technical field
The utility model relates to lighting equipment technical field, specifically, relates to a kind of fin type LED torch lamp for throwing light on.
Background technology
LED, because of its have low-voltage, light efficiency high, light that the response time is short, shock resistance good, good stability, brightness are high, environmental protection, the advantage in the majority such as energy-conservation, make its application in daily life also be very extensive, and effectively popularized.
But, in existing life, for the LED torch lamp that the ground such as garden, garden is upwards fixed, general is all adopt vertical fixing mode to install fixing, and, its light direct projection direction is almost perpendicular with ground, when making to use, the light that LED lamplight sends around surrounding is comparatively strong, and the light light launched earthward is more weak, and namely LED lamplight effectively can not irradiate ground, and then, make the ground such as garden, garden, ground light is weak, causes certain potential safety hazard to people in the ground such as park, garden stroll etc.; For solving the problem, in prior art, also having and adopting the mode of secondary light-distribution to realize irradiating ground, namely adopt lampshade to make light reflection to ground, but due to secondary light-distribution implementation, light loss is still larger, thus, cause the utilization rate of the emission of light of whole LED torch lamp lower;
Meanwhile, existing relevant LED torch lamp, its radiating effect is also poor, also makes its service life short.
By this, for the defect of prior art, design a good heat dissipation effect, for being fixed on the LED torch lamp on the ground such as garden, garden, effectively ground can be exposed to make its light source, and make to improve LED torch lamp go out light utilization efficiency, be then necessary, it must have good market popularization value.
Utility model content
The purpose of this utility model is to overcome the deficiency of above-mentioned prior art and a kind of fin type LED torch lamp provided.
The technical scheme that the utility model solution prior art problem adopts is: a kind of fin type LED torch lamp, comprise the bowl cover that the lamp holder, Lamp cup, the centre that is arranged at the power source drive device in Lamp cup and is fixed on Lamp cup rim of a cup that set gradually from top to bottom are provided with opening, its improvement is: also comprise the LED lamp panel that the fin slices radiator of the big up and small down cone boss shape structure of a cross section, a cooling electric fan and polylith are provided with LED lamp bead;
Wherein, the bottom of described fin slices radiator to be connected with described bowl cover by screw and to form one; Described cooling electric fan is fixed between the bottom of described fin slices radiator and the opening part of described bowl cover, and is connected with described power source drive device; LED lamp panel described in polylith is individually fixed in the outer surface of the described fin slices radiator of cone boss shape structure.
Below above technical scheme is further elaborated:
Preferably, described fin slices radiator comprises cylindric heat conduction beam column and polylith is uniformly distributed in the radiating fin of this cylindric heat conduction beam column sidewall along cylindric heat conduction beam column length direction, described radiating fin is at right angles triangular shaped, and the sidewall of the right-angle side of the described radiating fin of right-angle triangle and described cylindric heat conduction beam column is one-body molded.
Preferably, the central shaft of described cylindric heat conduction beam column prolongs its length direction and has a heat dissipation channel, and the sidewall of described cylindric heat conduction beam column also has the convection holes that multiple and described heat dissipation channel communicates.
Preferably, the convective tank making to form convection current between described fin slices radiator and air is also respectively equipped with described in polylith between LED lamp panel.
Preferably, the upper surface of described radiating fin device is identical with the shape of lower surface, and the upper surface of described radiating fin device and lower surface are all in regular polygon shape.
Preferably, the edge positions one_to_one corresponding of the edge positions of the described upper surface of regular polygon shape and the described lower surface of regular polygon shape, is formed as polylith splicing all-in-one-piece isosceles-trapezium-shaped to make the sidewall of described radiating fin device.
The beneficial effects of the utility model are:
One, a kind of fin type LED torch lamp provided by the utility model, by the fin slices radiator that has additional and cooling electric fan, make the structure member good heat dissipation effect such as line related drive unit, LED lamp panel, and the cylindric heat conduction beam column of fin slices radiator offers the heat dissipation channel and convection holes that form convection current, and be provided with the convective tank making to form convection current between described fin slices radiator and air between multiple LED lamp panel, and then, radiating effect of the present utility model is promoted greatly, longer service life.
Two, in the specific implementation, described fin slices radiator of the present utility model is the big up and small down cone boss shape structure of cross section, the LED lamp panel making the polylith being distributed in this fin slices radiator outer surface be provided with LED lamp bead also forms cone boss shape structure, and then, lamp holder of the present utility model is fixed down, when lighting all LED lamp bead, the light that the utility model can reach torch-like irradiates moulding, makes to reach effect attractive in appearance.
Three, the utility model is while reaching aesthetic, the light that the LED lamp bead in the LED lamp panel of the fin slices radiator side by being positioned at cone boss shape structure also can be made to launch concentrates on and irradiates earthward, and then, make ground light-illuminating degree strong, lighting effects are good, people when garden, garden etc. are taken a walk, so that can not make to bring potential safety hazard because ground is gloomy.
Accompanying drawing explanation
Fig. 1 is the overall structure schematic diagram of the utility model fin type LED torch lamp;
Fig. 2 is the explosive view of fin type LED torch lamp in the utility model embodiment;
Fig. 3 is the overall structure schematic diagram of fin slices radiator described in Fig. 2;
Fig. 4 is the cross-sectional structure schematic diagram of fin slices radiator described in Fig. 2;
The realization of the utility model object, functional characteristics and advantage will in conjunction with the embodiments, are described further with reference to accompanying drawing.
Wherein, lamp holder 10; Lamp cup 20; Power source drive device 30; Bowl cover 40; Fin slices radiator 50; Cylindric heat conduction beam column 501; Heat dissipation channel 5011; Convection holes 5012; Radiating fin 502; Cooling electric fan 60; LED lamp panel 70; Convective tank 80;
Detailed description of the invention
Below with reference to drawings and the specific embodiments describe in detail the technical solution of the utility model so as clearer, understand invention essence of the present utility model intuitively.
Fig. 1 is the overall structure schematic diagram of the utility model fin type LED torch lamp; Fig. 2 is the explosive view of fin type LED torch lamp in the utility model embodiment; Fig. 3 is the overall structure schematic diagram of fin slices radiator described in Fig. 2; Fig. 4 is the cross-sectional structure schematic diagram of fin slices radiator described in Fig. 2;
Shown in composition graphs 1, Fig. 2, Fig. 3 and Fig. 4, a kind of fin type LED torch lamp provided by the utility model, be mainly used in the ground such as garden, flower garden, it comprises the bowl cover 40 that the lamp holder 10, Lamp cup 20, the centre that is arranged at the power source drive device 30 in Lamp cup 20 and is fixed on Lamp cup 20 rim of a cup that set gradually from top to bottom are provided with opening, and improvement of the present utility model is: also comprise the LED lamp panel 70 that fin slices radiator 50, the cooling electric fan 60 of the big up and small down cone boss shape structure of a cross section and polylith are provided with LED lamp bead;
Wherein, the bottom of described fin slices radiator 50 to be connected with described bowl cover 40 by screw and to form one; Between the bottom that described cooling electric fan 60 is fixed on described fin slices radiator 50 and the opening part of described bowl cover 40, and be connected with described power source drive device 30; LED lamp panel 70 described in polylith is individually fixed in the outer surface of the described fin slices radiator 50 of cone boss shape structure.
And then a kind of fin type LED torch lamp provided by the utility model, by the fin slices radiator 50 that has additional and cooling electric fan 60, makes the structure member good heat dissipation effect such as line related drive unit 30, LED lamp panel 70.
It should be noted that, concrete, described fin slices radiator 50 comprises cylindric heat conduction beam column 501 and polylith is uniformly distributed in the radiating fin 502 of this cylindric heat conduction beam column 501 sidewall along cylindric heat conduction beam column 501 length direction, described radiating fin 502 is at right angles triangular shaped, and the sidewall of the right-angle side of the described radiating fin 502 of right-angle triangle and described cylindric heat conduction beam column 501 is one-body molded.
So, by being improved the structure of traditional radiator, when namely making described radiating fin 502 one-body molded with described cylindric heat conduction beam column 501, namely cone boss shape structure is formed, and then LED lamp panel 70 also forms the cone boss shape structure of splicing mutually described in the polylith being fixed on the outer surface of the described fin slices radiator 50 of cone boss shape structure;
By this, in the specific implementation, lamp holder 10 of the present utility model is fixed down, when lighting all LED lamp bead, the light that the utility model can reach torch-like irradiates moulding, make to reach effect attractive in appearance, and the utility model is while reaching aesthetic, the light that the LED lamp bead in the LED lamp panel 70 of fin slices radiator 50 side by being positioned at cone boss shape structure also can be made to launch concentrates on and irradiates earthward, and then, make ground light-illuminating degree strong, lighting effects are good, people are in garden, when gardens etc. are taken a walk, so that can not make to bring potential safety hazard because ground is gloomy.
Further, as preferred version, in the present embodiment, the central shaft of described cylindric heat conduction beam column 501 prolongs its length direction and has a heat dissipation channel 5011, and the sidewall of described cylindric heat conduction beam column 501 also has the convection holes 5012 that multiple and described heat dissipation channel 5011 communicates.
Meanwhile, the convective tank 80 making to form convection current between described fin slices radiator 50 and air is also respectively equipped with described in polylith between LED lamp panel 70.
Thus, a kind of fin type LED torch lamp provided by the utility model, by the heat dissipation channel 5011 of formation convection current that the cylindric heat conduction beam column 501 of described fin slices radiator 50 offers and convection holes 5012, and in conjunction with the convective tank 80 to make to be formed between described fin slices radiator 50 and air convection current be provided with between multiple LED lamp panel 70, radiating effect of the present utility model can be made greatly to promote, longer service life.
Meanwhile, for making aesthetic of the present utility model better, during concrete enforcement, the upper surface of described radiating fin 502 device is identical with the shape of lower surface, and the upper surface of described radiating fin 502 device and lower surface are all in regular polygon shape, preferably, the edge positions one_to_one corresponding of the edge positions of the described upper surface of regular polygon shape and the described lower surface of regular polygon shape, polylith splicing all-in-one-piece isosceles-trapezium-shaped is formed as to make the sidewall of described radiating fin 502 device, thus, the utility model symmetry is good, aesthetic property is good, and then, also described in the polylith making to be positioned at fin slices radiator 50 sidewall, the light direction of LED lamp panel 70 all favours ground, light is made to gather in irradiating earthward, ground lighting effect is also better.
In sum, a kind of fin type LED torch lamp provided by the utility model, by the fin slices radiator 50 that has additional and cooling electric fan 60, make line related drive unit 30, good heat dissipation effect such as structure member such as LED lamp panel 70 grade, and the cylindric heat conduction beam column 501 of fin slices radiator 50 offers the heat dissipation channel 5011 and convection holes 5012 that form convection current, and be provided with the convective tank 80 making to form convection current between described fin slices radiator 50 and air between multiple LED lamp panel 70, and then, radiating effect of the present utility model is promoted greatly, indirect slows down the ageing time of associated structural component, make longer service life.
Meanwhile, in the specific implementation, described fin slices radiator 50 of the present utility model is the big up and small down cone boss shape structure of cross section, the LED lamp panel 70 making the polylith being distributed in this fin slices radiator 50 outer surface be provided with LED lamp bead also forms cone boss shape structure, and then, lamp holder 10 of the present utility model is fixed down, when lighting all LED lamp bead, the light that the utility model can reach torch-like irradiates moulding, make to reach effect attractive in appearance, and the utility model is while reaching aesthetic, the light that the LED lamp bead in the LED lamp panel 70 of fin slices radiator 50 side by being positioned at cone boss shape structure also can be made to launch concentrates on and irradiates earthward, and then, make ground light-illuminating degree strong, lighting effects are good, people are in garden, when gardens etc. are taken a walk, so that can not make to bring potential safety hazard because ground is gloomy.
And, the utility model is in the development of structure, do not need to set up too many cost, ground light-illuminating just can be made effective, good heat dissipation effect, irradiated light can be made again to present torch-like effect, make more attractive in appearance, and then the utility model must have good market popularization value, can very welcome, can effectively be popularized.
The foregoing is only preferred embodiment of the present utility model; not thereby the scope of the claims of the present utility model is limited; every utilize the utility model description and accompanying drawing content to do equivalent structure or equivalent flow process conversion; or be directly or indirectly used in other relevant technical fields, be all in like manner included in scope of patent protection of the present utility model.
Claims (6)
1. a fin type LED torch lamp, comprise the bowl cover that the lamp holder, Lamp cup, the centre that is arranged at the power source drive device in Lamp cup and is fixed on Lamp cup rim of a cup that set gradually from top to bottom are provided with opening, it is characterized in that: also comprise the LED lamp panel that the fin slices radiator of the big up and small down cone boss shape structure of a cross section, a cooling electric fan and polylith are provided with LED lamp bead;
Wherein, the bottom of described fin slices radiator to be connected with described bowl cover by screw and to form one; Described cooling electric fan is fixed between the bottom of described fin slices radiator and the opening part of described bowl cover, and is connected with described power source drive device; LED lamp panel described in polylith is individually fixed in the outer surface of the described fin slices radiator of cone boss shape structure.
2. fin type LED torch lamp according to claim 1, it is characterized in that: described fin slices radiator comprises cylindric heat conduction beam column and polylith is uniformly distributed in the radiating fin of this cylindric heat conduction beam column sidewall along cylindric heat conduction beam column length direction, described radiating fin is at right angles triangular shaped, and the sidewall of the right-angle side of the described radiating fin of right-angle triangle and described cylindric heat conduction beam column is one-body molded.
3. fin type LED torch lamp according to claim 2, it is characterized in that: the central shaft of described cylindric heat conduction beam column prolongs its length direction and has a heat dissipation channel, and the sidewall of described cylindric heat conduction beam column also has the convection holes that multiple and described heat dissipation channel communicates.
4. fin type LED torch lamp according to claim 3, is characterized in that: be also respectively equipped with the convective tank making to form convection current between described fin slices radiator and air described in polylith between LED lamp panel.
5. fin type LED torch lamp according to claim 4, it is characterized in that: the upper surface of described radiating fin device is identical with the shape of lower surface, and the upper surface of described radiating fin device and lower surface is all in regular polygon shape.
6. fin type LED torch lamp according to claim 5, it is characterized in that: the edge positions one_to_one corresponding of the edge positions of the described upper surface of regular polygon shape and the described lower surface of regular polygon shape, be formed as polylith splicing all-in-one-piece isosceles-trapezium-shaped to make the sidewall of described radiating fin device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420488268.XU CN204026273U (en) | 2014-08-27 | 2014-08-27 | A kind of fin type LED torch lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420488268.XU CN204026273U (en) | 2014-08-27 | 2014-08-27 | A kind of fin type LED torch lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204026273U true CN204026273U (en) | 2014-12-17 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420488268.XU Expired - Fee Related CN204026273U (en) | 2014-08-27 | 2014-08-27 | A kind of fin type LED torch lamp |
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| Country | Link |
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| CN (1) | CN204026273U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104879727A (en) * | 2015-05-15 | 2015-09-02 | 东莞市闻誉实业有限公司 | Cooling device |
| CN104879668A (en) * | 2015-06-16 | 2015-09-02 | 上海源明照明科技有限公司 | High-power LED lamp |
| CN106989341A (en) * | 2017-04-26 | 2017-07-28 | 易国庆 | Colour mixture temperature car headlight device design method |
-
2014
- 2014-08-27 CN CN201420488268.XU patent/CN204026273U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104879727A (en) * | 2015-05-15 | 2015-09-02 | 东莞市闻誉实业有限公司 | Cooling device |
| CN104879668A (en) * | 2015-06-16 | 2015-09-02 | 上海源明照明科技有限公司 | High-power LED lamp |
| CN106989341A (en) * | 2017-04-26 | 2017-07-28 | 易国庆 | Colour mixture temperature car headlight device design method |
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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: 20141217 Termination date: 20210827 |