CN205090238U - Luminous LED of full angle of hemisphere - Google Patents
Luminous LED of full angle of hemisphere Download PDFInfo
- Publication number
- CN205090238U CN205090238U CN201520899333.2U CN201520899333U CN205090238U CN 205090238 U CN205090238 U CN 205090238U CN 201520899333 U CN201520899333 U CN 201520899333U CN 205090238 U CN205090238 U CN 205090238U
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- Prior art keywords
- heat dissipation
- led
- hemispherical
- thermal column
- louvre
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Abstract
The utility model discloses a luminous LED of full angle of hemisphere, including lamp body, heat dissipation post and heat dissipation chamber, be equipped with the baffle on the lamp body, the surface of lamp body of baffle upside is equipped with the threaded connection district, and the baffle downside is equipped with the heat dissipation chamber, is equipped with the louvre on the chamber lateral wall that dispels the heat, and the heat dissipation intracavity is equipped with the fan, and the terminal surface is equipped with the heat dissipation post under the heat dissipation chamber, and the port is equipped with air collecting cover on the heat dissipation post, and heat dissipation post inside is equipped with a plurality of fin, and the heat dissipation post outside is equipped with the flexible fixation board, is equipped with LED lamp, flexible line way board and connector lug on the flexible fixation board, the heat dissipation chamber outside is equipped with the adapter sleeve, the adapter sleeve table be equipped with with outer louvre matched with in the louvre, the adapter sleeve downside is equipped with half globe type lamp shade, half globe type lamp shade up end is equipped with a plurality of hole of exhausting, the utility model is simple and reasonable in structure, the radiating effect is good, long service life.
Description
Technical field
The utility model relates to one in a big way, the LED of specifically a kind of hemispherical full angle luminescence.
Background technology
At present, LED light source is long with the life-span, pollution-free, light efficiency high just progressively substitutes incandescent lamp and fluorescent light, so occurred by the LED bulb of LED as light source, for solving the heat dissipation problem of LED, LED bulb is generally by lamp holder, radiator, LED light source and lampshade composition, lamp holder, radiator is connected successively with lampshade, LED light source is arranged on radiator, the heat that LED light source produces is shed by radiator, along with the development gradually of LED bulb, the LED lamp panel that existing LED light source is generally provided with LED by several forms, but the LED light source mounting means of existing LED bulb is different, a kind of is be the top ends that triangle or corner are arranged on radiator by several LED lamp panel, or the laminating of several LED lamp panel is fixed on the side wall surface of the thermal column being positioned at radiator center, no matter be which kind of mounting means, the installation of LED light source all needs LED lamp panel installation one by one, the workload of installing operation is large, a large amount of manpowers need be spent, and the contact area of substrate and radiator is little, the heat conduction that result between substrate and lamp body is slow, thus radiating effect is not good, have a strong impact on service life and the service property (quality) of LED, especially for the LED of full angle luminescence on market, this LED is in order to realize the object of full angle, multiple LED is set together, and then cause the passive heat radiation of substrate own not left by the heat in lamp group in time, thus cause device to decline service life.
Utility model content
The purpose of this utility model is the LED providing the luminescence of a kind of hemispherical full angle, to solve the problem proposed in above-mentioned background technology.
For achieving the above object, the utility model provides following technical scheme:
The LED of a kind of hemispherical full angle luminescence, comprise lamp body, thermal column and heat dissipation cavity, described lamp body is provided with baffle plate, lamp body surface on the upside of baffle plate is provided with the district that is threaded, heat dissipation cavity is provided with on the downside of baffle plate, heat dissipation cavity lateral wall is provided with louvre, blower fan is provided with in heat dissipation cavity, heat dissipation cavity lower surface is provided with thermal column, thermal column upper port is provided with wind gathering cover, thermal column inside is provided with multiple fin, flexible fixed head is provided with outside thermal column, flexible fixed head is provided with LED, FPC and connector lug, adapter sleeve is provided with outside described heat dissipation cavity, louvre in adapter sleeve table is provided with and matches with outer louvre, hemispherical lampshade is provided with on the downside of adapter sleeve, hemispherical lampshade upper surface is provided with several steam vents.
As further program of the utility model: described thermal column upper port is positioned at immediately below blower fan.
As further program of the utility model: described wind gathering cover is taper.
As further program of the utility model: between described adapter sleeve and heat dissipation cavity, employing is threaded fixing.
As further program of the utility model: described steam vent adopts array distribution in hemispherical lampshade upper surface.
As further program of the utility model: described hemispherical lampshade, outer louvre and interior louvre are all provided with the fly net placed insect and enter.
Compared with prior art, the beneficial effects of the utility model are: when the device is in use, blower fan is to air blast in thermal column inner chamber, and then thermal column internal high temperature air is taken away, accelerate air exchanging rate, coordinating the amplification effect of wind gathering cover, the air exchanging rate of further raising thermal column inner chamber, fin is provided with in thermal column, the effect of fin is the area of dissipation increasing thermal column, and then raising radiating effect, under the driving of blower fan, hot blast to enter in hemispherical lampshade discharger from steam vent again, the mode that this active heat radiation type that will speed up air flowing and the passive heat dissipation type increasing area of dissipation combine greatly improves the radiating effect of device, and then improve the service life of device, the utility model structure is simple, rationally, good heat dissipation effect, long service life.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the structural representation that in the utility model, flexible board launches.
Wherein: lamp body 1, baffle plate 2, interior louvre 3, outer louvre 4, thermal column 5, flexible fixed head 6, LED 601, FPC 602, connector lug 603, fin 7, steam vent 8, hemispherical lampshade 9, adapter sleeve 10, wind gathering cover 11, blower fan 12, the district 13 that is threaded, heat dissipation cavity 14.
Detailed description of the invention
Below in conjunction with the accompanying drawing in the utility model embodiment, be clearly and completely described the technical scheme in the utility model embodiment, obviously, described embodiment is only the utility model part embodiment, instead of whole embodiments.Based on the embodiment in the utility model, those of ordinary skill in the art are not making the every other embodiment obtained under creative work prerequisite, all belong to the scope of the utility model protection.
Refer to Fig. 1 ~ 2, in the utility model embodiment, the LED of a kind of hemispherical full angle luminescence, comprise lamp body 1, thermal column 5 and heat dissipation cavity 14, described lamp body 1 is provided with baffle plate 2, lamp body 1 surface on the upside of baffle plate 2 is provided with the district 13 that is threaded, heat dissipation cavity 14 is provided with on the downside of baffle plate 2, heat dissipation cavity 14 lateral wall is provided with for louvre in air inlet 3, blower fan 12 is provided with in heat dissipation cavity 14, heat dissipation cavity 14 lower surface is provided with thermal column 5, thermal column 5 upper port is positioned at immediately below blower fan 12, thermal column 5 upper port is provided with the taper wind gathering cover 11 for increasing wind speed, thermal column 5 inside is provided with multiple fin 7, the effect of fin 7 is the area of dissipations increasing thermal column 5, and then raising radiating effect, flexible fixed head 6 is provided with outside thermal column 5, flexible fixed head 6 is provided with the LED 601 for throwing light on, there is provided the FPC 602 of electric power for LED and connect the electric connector lug 603 locating to be electrically connected with lamp body 1, flexible fixed head 6 and FPC 602 comparatively soft, collapsible, FPC can form the shape with thermal column adaptation around thermal column convolution, thus when installing LED light source, only need by the shape convolution of FPC around thermal column, and adopt viscose glue flexible fixed head to be pasted onto the installation that the outer surface of thermal column can complete LED light source, settle at one go, install simple to operate, fast, be easy to produce, can enhance productivity, when LED light source is lighted, light is evenly distributed, shade can not be produced, realize 360 ° of luminescences, adapter sleeve 10 is provided with outside described heat dissipation cavity 14, between adapter sleeve 10 and heat dissipation cavity 14, employing is threaded fixing, louvre 3 in adapter sleeve 10 table is provided with and matches with outer louvre 4, hemispherical lampshade 9 is provided with on the downside of adapter sleeve 10, hemispherical lampshade 9 upper surface is provided with several steam vents 8, steam vent 8 adopts array distribution in hemispherical lampshade 9 upper surface, hemispherical lampshade 9, outer louvre 4 and interior louvre 3 are all provided with the fly net placed insect and enter, when the device is in use, blower fan 12 is to air blast in thermal column 5 inner chamber, and then thermal column 5 internal high temperature air is taken away, accelerate air exchanging rate, coordinating the amplification effect of wind gathering cover 11, the air exchanging rate of further raising thermal column 5 inner chamber, fin 7 is provided with in thermal column 5, the effect of fin 7 is the area of dissipations increasing thermal column 5, and then raising radiating effect, under the driving of blower fan 12, hot blast to enter in hemispherical lampshade 9 discharger from steam vent 8 again.
Operation principle of the present utility model is: when the device is in use, blower fan is to air blast in thermal column inner chamber, and then thermal column internal high temperature air is taken away, accelerate air exchanging rate, coordinating the amplification effect of wind gathering cover, the air exchanging rate of further raising thermal column inner chamber, fin is provided with in thermal column, the effect of fin is the area of dissipation increasing thermal column, and then raising radiating effect, under the driving of blower fan, hot blast to enter in hemispherical lampshade discharger from steam vent again, the mode that this active heat radiation type that will speed up air flowing and the passive heat dissipation type increasing area of dissipation combine greatly improves the radiating effect of device, and then improve the service life of device.
To those skilled in the art, obvious the utility model is not limited to the details of above-mentioned one exemplary embodiment, and when not deviating from spirit of the present utility model or essential characteristic, can realize the utility model in other specific forms.Therefore, no matter from which point, all should embodiment be regarded as exemplary, and be nonrestrictive, scope of the present utility model is limited by claims instead of above-mentioned explanation, and all changes be therefore intended in the implication of the equivalency by dropping on claim and scope are included in the utility model.Any Reference numeral in claim should be considered as the claim involved by limiting.
In addition, be to be understood that, although this description is described according to embodiment, but not each embodiment only comprises an independently technical scheme, this narrating mode of description is only for clarity sake, those skilled in the art should by description integrally, and the technical scheme in each embodiment also through appropriately combined, can form other embodiments that it will be appreciated by those skilled in the art that.
Claims (6)
1. the LED of hemispherical full angle luminescence, comprise lamp body, thermal column and heat dissipation cavity, it is characterized in that, described lamp body is provided with baffle plate, lamp body surface on the upside of baffle plate is provided with the district that is threaded, heat dissipation cavity is provided with on the downside of baffle plate, heat dissipation cavity lateral wall is provided with louvre, blower fan is provided with in heat dissipation cavity, heat dissipation cavity lower surface is provided with thermal column, thermal column upper port is provided with wind gathering cover, thermal column inside is provided with multiple fin, flexible fixed head is provided with outside thermal column, flexible fixed head is provided with LED, FPC and connector lug, adapter sleeve is provided with outside described heat dissipation cavity, louvre in adapter sleeve table is provided with and matches with outer louvre, hemispherical lampshade is provided with on the downside of adapter sleeve, hemispherical lampshade upper surface is provided with several steam vents.
2. the LED of a kind of hemispherical full angle according to claim 1 luminescence, is characterized in that, described thermal column upper port is positioned at immediately below blower fan.
3. the LED of a kind of hemispherical full angle according to claim 1 luminescence, is characterized in that, described wind gathering cover is taper.
4. the LED of a kind of hemispherical full angle according to claim 1 luminescence, is characterized in that, between described adapter sleeve and heat dissipation cavity, employing is threaded fixing.
5. the LED of a kind of hemispherical full angle according to claim 1 luminescence, is characterized in that, described steam vent adopts array distribution in hemispherical lampshade upper surface.
6. the LED of a kind of hemispherical full angle according to claim 1 luminescence, is characterized in that, described hemispherical lampshade, outer louvre and interior louvre is all provided with the fly net placed insect and enter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520899333.2U CN205090238U (en) | 2015-11-12 | 2015-11-12 | Luminous LED of full angle of hemisphere |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520899333.2U CN205090238U (en) | 2015-11-12 | 2015-11-12 | Luminous LED of full angle of hemisphere |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205090238U true CN205090238U (en) | 2016-03-16 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520899333.2U Expired - Fee Related CN205090238U (en) | 2015-11-12 | 2015-11-12 | Luminous LED of full angle of hemisphere |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205090238U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109812746A (en) * | 2017-11-22 | 2019-05-28 | 中山市风美照明科技有限公司 | A kind of insect prevention fan lamp that installation is firm |
-
2015
- 2015-11-12 CN CN201520899333.2U patent/CN205090238U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109812746A (en) * | 2017-11-22 | 2019-05-28 | 中山市风美照明科技有限公司 | A kind of insect prevention fan lamp that installation is firm |
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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: 20160316 Termination date: 20171112 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |