CN203718451U - LED (light emitting diode) bulb lamp structure - Google Patents
LED (light emitting diode) bulb lamp structure Download PDFInfo
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- CN203718451U CN203718451U CN201420067024.4U CN201420067024U CN203718451U CN 203718451 U CN203718451 U CN 203718451U CN 201420067024 U CN201420067024 U CN 201420067024U CN 203718451 U CN203718451 U CN 203718451U
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- Prior art keywords
- led
- body radiator
- lamp
- lamp body
- fixedly connected
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- 239000000843 powder Substances 0.000 claims abstract description 30
- 239000000758 substrate Substances 0.000 claims description 16
- 238000004020 luminiscence type Methods 0.000 claims description 12
- 230000017525 heat dissipation Effects 0.000 claims description 6
- 238000009434 installation Methods 0.000 claims description 6
- 238000007789 sealing Methods 0.000 claims description 4
- 241001025261 Neoraja caerulea Species 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 4
- 238000005286 illumination Methods 0.000 description 5
- 239000002245 particle Substances 0.000 description 3
- 230000001795 light effect Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000005855 radiation Effects 0.000 description 2
- 238000009877 rendering Methods 0.000 description 2
- 238000009423 ventilation Methods 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 230000003760 hair shine Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000011514 reflex Effects 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
- 238000002834 transmittance Methods 0.000 description 1
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- Non-Portable Lighting Devices Or Systems Thereof (AREA)
- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
Abstract
The utility model relates to an LED (light emitting diode) bulb lamp structure. The LED bulb lamp structure is reasonable in structural design, the processing cost is reduced, the light emitting angle is larger, the light distribution effect is uniform, and the lighting comfort is improved. The LED bulb lamp structure comprises a lamp cap, a lamp holder, an LED light emitting assembly, a trumpet-shaped light reflector and an annular remote fluorescent powder shade, wherein the lamp holder comprises a plastic sleeve and a lamp body radiator; the LED light emitting assembly comprises a plurality of LED light sources and an annular high-heat-conductivity base plate; the light reflector is fixedly connected to the center of the top end of the lamp body radiator; the annular remote fluorescent powder shade is fixedly connected with the top edge of the lamp body radiator, and is hermetically buckled with the light reflector to form a light mixing chamber encircling the LED light emitting assembly. When the LED bulb lamp structure is used, a part of light emitted from the LED light sources is directly emitted to the annular remote fluorescent powder shade, and the other part of light is emitted to the outer wall of the light reflector and is reflected to the annular remote fluorescent powder shade through the light reflector, so that the whole annular remote fluorescent powder shade is luminous.
Description
Technical field
The utility model relates to a kind of LED ball bulb lamp structure, belongs to technical field of semiconductor illumination.
Background technology
LED bulb lamp is a kind of of LED lamp, the globular bulb profile that its outward appearance adopts people to be accustomed to conventionally, and what internal light source was selected is LED lamp pearl.
When LED bulb lamp of the prior art is normally worked because LED lamp pearl particle light-emitting angle only has 120 ° conventionally, its light projecting on the cell-shell of LED bulb lamp can not cover whole cell-shell face completely, cause the cell-shell of bulb lamp to occur that center is very bright and bottom margin is slightly dark, occur the significantly uneven phenomenon of illumination; When the brightness light transmittance too high or cell-shell of LED lamp pearl particle is too high, often on cell-shell, can see obvious LED lamp pearl particle projection simultaneously; And the Integral luminous angle of the LED lamp pearl of horizontal layout can not reach 320 ° of ordinary incandescent lamp bubble, lighting angle is comparatively undesirable; On the other hand, LED bulb lamp of the prior art adopts the technique of the bonding cell-shell of glue conventionally, and lamp holder is often riveted with lamp socket, and technique is comparatively backward, therefore causes processing cost also higher.Therefore LED bulb lamp of the prior art exists that lighting angle is less and light distribution effect is inhomogeneous, the higher defect of the illumination lower while processing cost of comfort level.
Utility model content
The purpose of this utility model is to overcome the problem of above-mentioned prior art, and a kind of LED ball bulb lamp structure is provided, and its reasonable in design, can cut down finished cost, and lighting angle is larger simultaneously, and luminous intensity distribution light effect is even, can promote illumination comfort level.
The purpose of this utility model is to be achieved through the following technical solutions:
A kind of LED ball bulb lamp structure, comprise lamp holder, lamp socket and LED luminescence component, described lamp socket comprises plastic sleeve and lamp body radiator, the bottom of described plastic sleeve is fixedly connected with described lamp holder, described lamp body radiator fixed cover is loaded on described plastic sleeve, the high thermal conductive substrate that described LED luminescence component comprises a plurality of LED light sources and annular, described LED light source is evenly periphery on described high thermal conductive substrate, described high thermal conductive substrate is fixedly connected on described lamp body radiator top, described high thermal conductive substrate is fixedly connected with wire, described wire runs through described plastic sleeve and connects described lamp holder, this LED ball bulb lamp structure also comprises trumpet-shaped reflector and annular remote fluorescence powder cover, described reflector is fixedly connected on the center, top of described lamp body radiator, described annular remote fluorescence powder cover is fixedly connected with the top of described lamp body radiator, described annular remote fluorescence powder cover and the sealing of described reflector fasten and form the light mixing chamber that surrounds described LED luminescence component.
In order to strengthen cross-ventilation effect, be convenient to heat radiation, the inner chamber of described reflector has the interior fin of some upper and lower conductings, simultaneously in order to facilitate stationary annular remote fluorescence powder cover, the tip edge of described lamp body radiator has the installation draw-in groove that described annular remote fluorescence powder cover is installed, the bottom margin of described annular remote fluorescence powder cover has the card coordinating with described installation draw-in groove, the center, top of described lamp body radiator is provided with internal thread hole, and the bottom of described reflector has the external screw thread adapting with described internal thread hole.
Further, described lamp body radiator has the outer fin that hollow out arranges, and the heat dissipation channel that described interior fin forms is connected with the heat dissipation channel that described outer fin forms.
For easy disassembly, the two halves formula structure of described annular remote fluorescence powder cover for can mutually fastening.
Further, described high thermal conductive substrate is fixedly connected with by screw with described lamp body radiator.
Further, described lamp body radiator is fixedly connected with by screw with described plastic sleeve.
In order to obtain higher colour rendering index, reduce color tolerance poor, preferably, described LED light source adopts blue-ray LED light source.
A kind of LED ball bulb lamp structure described in the utility model, comprise lamp holder, lamp socket and LED luminescence component, lamp socket comprises plastic sleeve and lamp body radiator, the high thermal conductive substrate that LED luminescence component comprises a plurality of LED light sources and annular, also comprise trumpet-shaped reflector and annular remote fluorescence powder cover, reflector is fixedly connected on the center, top of lamp body radiator, annular remote fluorescence powder cover is fixedly connected with the top of lamp body radiator, and annular remote fluorescence powder cover and reflector sealing fasten and form the light mixing chamber that surrounds LED luminescence component.During use, the light part that LED light source sends shines directly on annular remote fluorescence powder cover, another part is irradiated to the outer wall of reflector, and reflex on annular remote fluorescence powder cover via reflector, make annular remote fluorescence powder cover Integral luminous, thereby make full use of the light that LED light source emits.The LED ball bulb lamp structure of this structure, its reasonable in design, has reduced processing cost, and lighting angle is larger simultaneously, and luminous intensity distribution light effect is even, has promoted illumination comfort level.
Accompanying drawing explanation
Fig. 1 is the three-dimensional structure diagram of a kind of LED ball bulb lamp structure described in the utility model;
Fig. 2 is the blast structure chart of Fig. 1.
The specific embodiment
According to drawings and embodiments the utility model is described in further detail below.
As shown in Figures 1 and 2, a kind of LED ball bulb lamp structure described in the utility model embodiment, comprise lamp holder 1, lamp socket 2 and LED luminescence component 3, lamp socket 2 comprises plastic sleeve 21 and lamp body radiator 22, the bottom of plastic sleeve 21 is fixedly connected with lamp holder 1, lamp body radiator 22 fixed covers are loaded on plastic sleeve 21, the high thermal conductive substrate 32 that LED luminescence component 3 comprises a plurality of LED light sources 31 and annular, LED light source 31 is evenly periphery on high thermal conductive substrate 32, high thermal conductive substrate 32 is fixedly connected on lamp body radiator 22 tops, high thermal conductive substrate 32 is fixedly connected with wire 33, wire 33 runs through plastic sleeve 21 and connects lamp holder 1, this LED ball bulb lamp structure also comprises trumpet-shaped reflector 4 and annular remote fluorescence powder cover 5, reflector 4 is fixedly connected on the center, top of lamp body radiator 22, annular remote fluorescence powder cover 5 is fixedly connected with the top of lamp body radiator 22, annular remote fluorescence powder cover 5 fastens and forms the light mixing chamber that surrounds LED luminescence component 3 with reflector 4 sealings.
In order to strengthen cross-ventilation effect, be convenient to heat radiation, the inner chamber of reflector 4 has the interior fin 41 of some upper and lower conductings, the tip edge of lamp body radiator 22 has the installation draw-in groove 23 that annular remote fluorescence powder cover 5 is installed, the bottom margin of annular remote fluorescence powder cover 5 has the card 51 coordinating with installation draw-in groove 23, the center, top of lamp body radiator 22 is provided with internal thread hole, and the bottom of reflector 4 has the external screw thread adapting with internal thread hole.Lamp body radiator 22 has the outer fin 22a that hollow out arranges, and the heat dissipation channel that interior fin 41 forms is connected with the heat dissipation channel that outer fin 22a forms.
For easy disassembly, the two halves formula structure of annular remote fluorescence powder cover 5 for can mutually fastening.High thermal conductive substrate 32 is fixedly connected with by screw with lamp body radiator 22.Lamp body radiator 22 is fixedly connected with by screw with plastic sleeve 21.
In order to obtain higher colour rendering index, reduce color tolerance poor, LED light source 31 adopts blue-ray LED light source.
The foregoing is only explanation embodiment of the present utility model; be not limited to the utility model; for a person skilled in the art; all within spirit of the present utility model and principle; any modification of doing, be equal to replacement, improvement etc., within all should being included in protection domain of the present utility model.
Claims (7)
1. a LED ball bulb lamp structure, comprise lamp holder, lamp socket and LED luminescence component, described lamp socket comprises plastic sleeve and lamp body radiator, the bottom of described plastic sleeve is fixedly connected with described lamp holder, described lamp body radiator fixed cover is loaded on described plastic sleeve, the high thermal conductive substrate that described LED luminescence component comprises a plurality of LED light sources and annular, described LED light source is evenly periphery on described high thermal conductive substrate, described high thermal conductive substrate is fixedly connected on described lamp body radiator top, described high thermal conductive substrate is fixedly connected with wire, described wire runs through described plastic sleeve and connects described lamp holder, it is characterized in that, also comprise trumpet-shaped reflector and annular remote fluorescence powder cover, described reflector is fixedly connected on the center, top of described lamp body radiator, described annular remote fluorescence powder cover is fixedly connected with the top of described lamp body radiator, described annular remote fluorescence powder cover and the sealing of described reflector fasten and form the light mixing chamber that surrounds described LED luminescence component.
2. LED ball bulb lamp structure as claimed in claim 1, it is characterized in that, the inner chamber of described reflector has the interior fin of some upper and lower conductings, the tip edge of described lamp body radiator has the installation draw-in groove that described annular remote fluorescence powder cover is installed, the bottom margin of described annular remote fluorescence powder cover has the card coordinating with described installation draw-in groove, the center, top of described lamp body radiator is provided with internal thread hole, and the bottom of described reflector has the external screw thread adapting with described internal thread hole.
3. LED ball bulb lamp structure as claimed in claim 2, is characterized in that, described lamp body radiator has the outer fin that hollow out arranges, and the heat dissipation channel that described interior fin forms is connected with the heat dissipation channel that described outer fin forms.
4. LED ball bulb lamp structure as claimed in claim 3, is characterized in that, the two halves formula structure of described annular remote fluorescence powder cover for can mutually fastening.
5. LED ball bulb lamp structure as claimed in claim 4, is characterized in that, described high thermal conductive substrate is fixedly connected with by screw with described lamp body radiator.
6. LED ball bulb lamp structure as claimed in claim 5, is characterized in that, described lamp body radiator is fixedly connected with by screw with described plastic sleeve.
7. LED ball bulb lamp structure as claimed in claim 1, is characterized in that, described LED light source adopts blue-ray LED light source.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420067024.4U CN203718451U (en) | 2014-02-17 | 2014-02-17 | LED (light emitting diode) bulb lamp structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420067024.4U CN203718451U (en) | 2014-02-17 | 2014-02-17 | LED (light emitting diode) bulb lamp structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203718451U true CN203718451U (en) | 2014-07-16 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420067024.4U Expired - Fee Related CN203718451U (en) | 2014-02-17 | 2014-02-17 | LED (light emitting diode) bulb lamp structure |
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| Country | Link |
|---|---|
| CN (1) | CN203718451U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105579765A (en) * | 2014-07-08 | 2016-05-11 | 皇家飞利浦有限公司 | Light emitting arrangement for improved cooling |
-
2014
- 2014-02-17 CN CN201420067024.4U patent/CN203718451U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105579765A (en) * | 2014-07-08 | 2016-05-11 | 皇家飞利浦有限公司 | Light emitting arrangement for improved cooling |
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