CN202165843U - LED ball bulb lamp without radiating fins - Google Patents
LED ball bulb lamp without radiating fins Download PDFInfo
- Publication number
- CN202165843U CN202165843U CN2011201654230U CN201120165423U CN202165843U CN 202165843 U CN202165843 U CN 202165843U CN 2011201654230 U CN2011201654230 U CN 2011201654230U CN 201120165423 U CN201120165423 U CN 201120165423U CN 202165843 U CN202165843 U CN 202165843U
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- power pack
- bulb lamp
- pack base
- led
- led bulb
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Abstract
The utility model discloses an LED ball bulb lamp without radiating fins, which comprises an LED light source, a transparent cover, a power panel and a lamp cap, and also comprises a power box base which is provided with a plurality of radiating holes, wherein the front end of the power box base is connected with the transparent cover, the rear end of the power box base is connected with the lamp cap, the power panel is fixedly arranged in the power box base, and the LED light source is fixedly arranged on a plate surface at one side of the power plate, which faces to the transparent cover. In the LED ball bulb lamp, the natural exchange of cold air and hot air can be realized by the plurality of radiating holes in the power box base, so that the purpose of radiation of the LED light source can be realized without using a special radiating device. The LED light source is arranged on the power panel, so that the use of expansive aluminium base plates can be avoided, the inner structure can be simplified, the cost is saved while the good radiating effect is ensured, and the environment protection performance of the LED ball bulb lamp can be improved.
Description
Technical field
The utility model relates to a kind of LED lighting, relates in particular to a kind of LED bulb lamp.
Background technology
The LED lighting is the light that substitutes conventional incandescent and electronic energy-saving lamp, becomes the main development trend of novel green lighting because of advantages such as it have that energy consumption is low, long service life, environmental pollution are little.Wherein, the LED bulb lamp is for the use habit that meets people and existing light fitting base interface and the LED lighting of development and Design.
The LED-based characteristics of luminescence, LED bulb lamp internal structure is complicated than conventional incandescent, mainly comprises light source, drive circuit and radiator.Led light source continues heat production when illumination, good fansink designs helps the led light source heat radiation, can prolong the service life of LED bulb lamp simultaneously.The radiator of one special use is all arranged in the existing LED bulb lamp, consumed a large amount of metal materials, not only increased the manufacturing cost of product, and reduced the feature of environmental protection of LED bulb lamp.
Summary of the invention
The technical problem that the utility model will solve is; Consumed a large amount of metal materials and the cost that causes increases, the feature of environmental protection descends problem to radiator in the present LED bulb lamp, provide a kind of do not need heat radiator dedicated, rely on louvre on the power pack base to realize the LED bulb lamp of the low and environmental protection of the cost of heat radiation.
The technical problem that the utility model will solve realizes through following proposal: a kind of finless LED bulb lamp is provided; It comprises led light source, passes through lid, power panel and lamp holder; Wherein, also comprise power pack base with louvre, said power pack base front end with said cover be connected, the rear end is connected with said lamp holder; Said power panel is fixedly mounted in the said power pack base, and said led light source is fixed on power panel on the side plate face that passes through lid.
In above-mentioned finless LED bulb lamp, said power panel is a pcb board.
In above-mentioned finless LED bulb lamp, be provided with double-screw bolt in the said power pack base, said power panel is fixedly mounted in the power pack base through being spirally connected of screw and double-screw bolt.
In above-mentioned finless LED bulb lamp, the inner surface of said power pack base front end also is provided with at least one convexity, and said convexity is provided with buckling groove, and said power panel is connected in the buckling groove of said convexity.
In above-mentioned finless LED bulb lamp, axially have many grooves that connect power pack base front and back end on the said power pack base outer wall face, said louvre evenly is arranged in the groove.
In above-mentioned finless LED bulb lamp, the louvre in the said power pack base groove is strip, ellipse, circle or polygon, and said louvre is arranged on the power pack base wall, and louvre is corresponding on the relative wall.
In above-mentioned finless LED bulb lamp, said led light source is LED straight cutting light source or LED paster light source, and said led light source is welded on the said power panel.
In above-mentioned finless LED bulb lamp, said postoperculum is provided with draw-in groove, and the dop clamping that the draw-in groove of said postoperculum and power pack base front end are set up will be covered thoroughly with the power pack base and is fixed together.
In above-mentioned finless LED bulb lamp, said lamp holder and power pack base are spirally connected or peg graft.
In above-mentioned finless LED bulb lamp, said lamp holder and said power pack base are pegged graft, and the gap embedding between the two has fluid sealant.
Implement the finless LED bulb lamp of the utility model, have following beneficial effect: it is heat radiator dedicated to adopt the power pack base with louvre to replace, and realizes the circulation naturally of cold and hot air, thereby reaches the purpose of led light source heat radiation; The power pack base is the part of LED bulb lamp self structure, and power panel replaces expensive aluminium base and is used to install led light source, so the structural design of entire product obtains simplifying, and has practiced thrift the manufacturing cost of product and has improved its feature of environmental protection.
Description of drawings
Fig. 1 is the surface structure sketch map of the LED bulb lamp of the utility model embodiment 1;
Fig. 2 is that the master of decomposition texture of the LED bulb lamp of the utility model embodiment 1 looks sketch map;
Fig. 3 is that the master of decomposition texture of the LED bulb lamp of the utility model embodiment 2 looks sketch map;
Fig. 4 is the schematic perspective view that passes through lid of LED bulb lamp in the utility model;
Fig. 5 is the schematic perspective view of the power pack base of LED bulb lamp in the utility model.
The specific embodiment
To combine the accompanying drawing and the specific embodiment that the utility model is done further explain below.
The utility model front and back position definition: after the orientation at the lamp holder place that is connected with light fitting base is, relatively, before the orientation of passing through the lid place is.
Embodiment 1: Fig. 1 and Fig. 2 are respectively that the finless LED bulb lamp surface structure sketch map of the utility model embodiment 1 and the master of decomposition texture look sketch map.Can be found out that by Fig. 1 the LED bulb lamp overall appearance of present embodiment is similar with the outward appearance of traditional incandescent lamp, lamp holder 3 is common hickey, can be used for traditional light fitting base, meets people's daily use habit.Power pack base 4 front ends with cover 1 thoroughly and be connected, the rear end is connected with lamp holder 3.The outer surface of power pack base 4 is provided with groove, evenly is provided with at least one louvre 5 in the groove.Groove can axially be provided with, radially be provided with or helical form is provided with etc.; Therefore louvre 5 in the groove is axially-aligned, arranged radially or helical arrangement etc.Among the embodiment 1, axially have many grooves that connect power pack base 4 front and back ends on power pack base 4 outside wall surface, have a louvre 5 in each groove, louvre is strip and is axially-aligned (as shown in Figure 1).During the illumination of LED bulb lamp, cold and hot air can exchange through a plurality of louvres 5 naturally, thereby reaches the purpose of LED bulb lamp heat radiation.Cover 1 thoroughly and be hemispherical, be connected with power pack base 4 front ends.
Among Fig. 2, the LED bulb lamp of embodiment 1 comprises LED paster light source 6, covers 1 thoroughly, power panel 2, lamp holder 3 and have the power pack base 4 of louvre 5.Power pack base 4 back end outer surface are provided with screw thread, are spirally connected through this screw thread and lamp holder 3; Power pack base 4 front ends are provided with four dops 7, accordingly, cover 1 rear portion thoroughly and be provided with four draw-in grooves 8, the clamping through this dop 7 and draw-in groove 8 with power pack base 4 with cover 1 thoroughly and be fixed together.Be provided with double-screw bolt 11 in the power pack base 4, power panel 2 is fixedly mounted in the power pack base 4 through being spirally connected of screw and double-screw bolt 11; In addition, the inner surface of power pack base 4 front ends is provided with three convexities, and convexity is provided with buckling groove, and power panel 2 is connected in this protruding buckling groove, further is fixedly connected with power pack base 4.LED paster light source 6 is welded on power panel 2 towards covering thoroughly on 1 the side plate face.
In embodiment 1, said power panel 2 is common pcb board, and this power panel not only is fixedly mounted in the power pack base 4 through being spirally connected of screw and double-screw bolt, provides the work of LED bulb lamp required power supply; And be connected in the buckling groove of the set convexity of power pack base 4 front ends, connect more firm.In addition, among the embodiment 1, power panel 2 replaces in the existing LED bulb lamp aluminium base as the led light source carrier; Reduced the manufacturing cost of LED bulb lamp on the one hand; Simplify the bulb lamp internal structure on the other hand, the heat accumulation of avoiding parts too much possibly cause is optimized the heat radiation of led light source 6.
The lamp holder 3 of embodiment 1 is for meeting the E27 type lamp holder of conventional lamp pedestal, and its outer surface is provided with the screw thread that is spirally connected with light fitting base, and inner surface is provided with the screw thread that is spirally connected with power pack base 4 rear ends.In the practical implementation process, be connected firmly, after E27 type lamp holder and power pack base 4 rear ends are spirally connected, further adopt clamp in order to guarantee the LED bulb lamp.
Fig. 4 be in the utility model the LED bulb lamp cover 1 perspective view thoroughly.Cover 1 thoroughly and process, have certain auxiliary heat dissipation function by transparent material with thermal conductive resin.Certainly, in the practice process, cover 1 thoroughly and also can process by material with certain color.Cover 1 thoroughly and be hemispherical, its rear portion is provided with at least one and the corresponding draw-in groove 8 of dop 7 on the power pack base 4, preferably, covers 1 end among the embodiment 1 thoroughly and is provided with four draw-in grooves 8.Cover 1 end thoroughly and also be provided with at least one breach 10, this breach 10 has the position corresponding relation with the convexity 9 that the inner surface of power pack base 4 front ends is set up, and is covering 1 thoroughly during with being fixedly connected of power pack base 4, in the protruding 9 insertion breach 10.1 rear portion of covering thoroughly of embodiment 1 sets up three breach 10.
Fig. 5 is the perspective view of the power supply base box 4 of LED bulb lamp in the utility model.Power pack base 4 outer surfaces are provided with groove, are provided with at least one louvre 5 in the groove, are convenient to the circulation naturally of interior hot-air of LED bulb lamp and outside air, thereby effectively realize heat exchange.As shown in Figure 5, louvre 5 is the strip of axially-aligned, should be noted that, the concrete shape of louvre 5 does not influence the implementation result of the utility model, and it can also be ellipse, circle and the irregular polygon etc. of axially-aligned; The number of louvre 5 is many more, and radiating effect is good more.
In addition, be provided with two double-screw bolts in the power pack base 4 symmetrically, realize being fixedly connected of power pack base 4 and power panel 2 through being plugged on wherein screw, and the drive circuit of screw and power panel 2 formation the utility model embodiment 1.Power pack base 4 front ends are provided with four dops 7, and with the draw-in groove that covers 1 end thoroughly 8 clampings, the front end inner surface is provided with three convexities 9, insert to cover thoroughly in the breach of 1 end; Power pack base rear end outer surface is provided with screw thread, is spirally connected with E27 type lamp holder.
Embodiment 2: shown in Figure 3 is the finless LED bulb lamp of the utility model embodiment 2.Different with embodiment 1 is to have adopted E17 type lamp holder among this embodiment.E17 type lamp holder meets the lamp holder of conventional lamp pedestal for another, and its outer surface is provided with the screw thread that is spirally connected with light fitting base.Among the embodiment 2, E17 type lamp holder and the 4 rear end socket connections of power pack base, particularly, during socket connection, the gap embedding between E17 type lamp holder and the power pack base 4 has fluid sealant, and further adopts clamp.Use the purpose of fluid sealant to be to make E17 type lamp holder to be connected closely, can use arbitrary fluid sealant that under hot conditions, can be used for connecting parts here, like AB glue, UV glue, 3M glue etc. with power pack base 4 rear ends.Select for use the purpose of E27, E17 type lamp holder all to be to be convenient on the basis of existing conventional incandescent light fitting base, use the LED bulb lamp of the utility model among the embodiment of the utility model.Other structures and parts are similar with embodiment 1, repeat no more here.
According to concrete lighting requirement, led light source 6 can be selected infrared light, ultraviolet light or visible light source for use, also can select the led light source of different capacity size for use; The selection of led light source receives the restriction of small product size size on the other hand.In other embodiments of the utility model, under the situation that small product size allows, can select LED straight cutting light source for use.Except that the led light source difference of using, all the other structures and parts are similar with above embodiment, repeat no more here.
In sum, the LED bulb lamp of the utility model is compared with existing LED bulb lamp, on the basis that designs simplification, manufacturing cost reduce, has realized the led light source heat radiation effectively, is a kind of lighting of environmental type cheaply.
The above is merely the preferred embodiment of the utility model, not in order to restriction the utility model, any modification of being done in all spirit at the utility model and the principle, is equal to and replaces or improvement etc., all should be included in the protection domain of the utility model.
Claims (10)
1. finless LED bulb lamp; Comprise led light source, pass through lid, power panel and lamp holder; It is characterized in that, also comprise power pack base with louvre, said power pack base front end with said cover be connected, the rear end is connected with said lamp holder; Said power panel is fixedly mounted in the said power pack base, and said led light source is fixedly mounted on power panel on the side plate face that passes through lid.
2. LED bulb lamp according to claim 1 is characterized in that said power panel is a pcb board.
3. LED bulb lamp according to claim 2 is characterized in that, is provided with double-screw bolt in the said power pack base, and said power panel is fixedly mounted in the power pack base through being spirally connected of screw and double-screw bolt.
4. LED bulb lamp according to claim 3 is characterized in that, the inner surface of said power pack base front end also is provided with at least one convexity, and said convexity is provided with buckling groove, and said power panel is connected in the buckling groove of said convexity.
5. LED bulb lamp according to claim 2 is characterized in that, axially has many grooves that connect power pack base front and back end on the said power pack base outer wall face, and said louvre evenly is arranged in the groove.
6. LED bulb lamp according to claim 2; It is characterized in that; Louvre in the said power pack base groove is strip, ellipse, circle or polygon, and said louvre is arranged on the power pack base wall, and louvre is corresponding on the relative wall.
7. LED bulb lamp according to claim 2 is characterized in that, said led light source is LED straight cutting light source or LED paster light source, and said led light source is welded on the said power panel.
8. LED bulb lamp according to claim 2 is characterized in that said postoperculum is provided with draw-in groove, and the dop clamping that the draw-in groove of said postoperculum and power pack base front end are set up will be covered thoroughly with the power pack base and is fixed together.
9. LED bulb lamp according to claim 2 is characterized in that, said lamp holder and power pack base are spirally connected or peg graft.
10. LED bulb lamp according to claim 9 is characterized in that, said lamp holder and said power pack base are pegged graft, and the gap embedding between the two has fluid sealant.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201654230U CN202165843U (en) | 2011-05-23 | 2011-05-23 | LED ball bulb lamp without radiating fins |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201654230U CN202165843U (en) | 2011-05-23 | 2011-05-23 | LED ball bulb lamp without radiating fins |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202165843U true CN202165843U (en) | 2012-03-14 |
Family
ID=45801666
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011201654230U Expired - Fee Related CN202165843U (en) | 2011-05-23 | 2011-05-23 | LED ball bulb lamp without radiating fins |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202165843U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102692001A (en) * | 2012-06-07 | 2012-09-26 | 陈广友 | LED (light emitting diode) lamp socket |
| WO2013178047A1 (en) * | 2012-05-30 | 2013-12-05 | 深圳市万家照明有限公司 | Lamp body and led bulb |
| CN104949083A (en) * | 2015-05-18 | 2015-09-30 | 浙江晨丰科技有限公司 | LED lamp radiating assembly |
| CN104964258A (en) * | 2015-05-18 | 2015-10-07 | 浙江晨丰科技有限公司 | Improved structure of cover plate of heat radiator for LED lamp |
-
2011
- 2011-05-23 CN CN2011201654230U patent/CN202165843U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2013178047A1 (en) * | 2012-05-30 | 2013-12-05 | 深圳市万家照明有限公司 | Lamp body and led bulb |
| CN102692001A (en) * | 2012-06-07 | 2012-09-26 | 陈广友 | LED (light emitting diode) lamp socket |
| CN102692001B (en) * | 2012-06-07 | 2014-04-23 | 陈广友 | LED (light emitting diode) lamp socket |
| CN104949083A (en) * | 2015-05-18 | 2015-09-30 | 浙江晨丰科技有限公司 | LED lamp radiating assembly |
| CN104964258A (en) * | 2015-05-18 | 2015-10-07 | 浙江晨丰科技有限公司 | Improved structure of cover plate of heat radiator for LED lamp |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120314 Termination date: 20130523 |