CN204141341U - A kind of LED bulb - Google Patents
A kind of LED bulb Download PDFInfo
- Publication number
- CN204141341U CN204141341U CN201420639603.1U CN201420639603U CN204141341U CN 204141341 U CN204141341 U CN 204141341U CN 201420639603 U CN201420639603 U CN 201420639603U CN 204141341 U CN204141341 U CN 204141341U
- Authority
- CN
- China
- Prior art keywords
- cone
- installed part
- diffuser
- led
- light
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Landscapes
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
- Fastening Of Light Sources Or Lamp Holders (AREA)
- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
Abstract
The utility model discloses a kind of LED bulb, comprise holder structure, holder structure, diffuser, LED light source structure, drive unit, holder structure is provided with the mounting structure can installing fixed L ED light-source structure and diffuser, holder structure comprises base, cylinder table, have the frustum of a cone of reflection action, frustum of a cone top end is provided with the printing opacity block with multiple cut surface; Mounting structure comprises the first installed part, the second installed part that capable assembling forms the first cone, mounting structure is provided with luminous LED light source structure down, when the light of LED lamp bead is irradiated on diamond, light through the multiple cut surfaces on diamond refraction, reflection after again towards external exposure, whole diamond becomes illuminator, brightly glitter, sight is high, and this be once luminescence; And when light is irradiated on the frustum of a cone, through the reflex of the frustum of a cone towards external exposure, this is that secondary is luminous, such twice luminous, and sight is high, and light utilization is high, and luminous intensity foot, light-out effect is good.
Description
Technical field
The utility model relates to a kind of bulb, particularly a kind of LED bulb.
Background technology
At present, LED lamp bead is long, pollution-free with the life-span, light efficiency high just progressively substitutes incandescent lamp and fluorescent light, so occurred by the LED bulb of LED as light source.Existing LED bulb is generally direct towards external exposure, or luminous outwardly after being irradiated on reflective surface reflection, is above-mentionedly once luminous, and light utilization is not high, and luminous intensity is general, and light efficiency is lower, and does not have sight, and light-out effect is general.
And the heat dissipation problem of the LED light source in diffuser is the major issue that LED bulb needs to solve, and the quality of radiating effect is directly connected to illumination effect and the life-span of bulb, and the radiating effect of existing LED bulb is poor.
In addition, the light source of existing LED bulb is sealed in diffuser, and be generally adhesively fixed by glue etc. between diffuser and lamp socket, cannot dismantle, more can not carry out maintenance and inspection work to the LED light source in diffuser, once LED light source or diffuser are damaged, whole LED bulb can only be replaced, extremely waste, and do not meet the theory of energy-conserving and environment-protective.
Therefore, how to realize one and have secondary illumination effect, sight is high, and light utilization is high, luminous intensity foot, light-out effect is good, and installing/dismounting is easy, examine and replace work is convenient, and good heat dissipation effect, the LED bulb of long service life is technical problem urgently to be resolved hurrily in the industry.
Summary of the invention
Main purpose of the present utility model is to provide a kind of LED bulb, is intended to realize one and has secondary illumination effect, and sight is high, and light utilization is high, luminous intensity foot, light-out effect is good, and installing/dismounting is easy, examine and replace work is convenient, good heat dissipation effect, the LED bulb of long service life.
The utility model proposes a kind of LED bulb, comprise holder structure, the holder structure be fixedly arranged on holder structure, diffuser, LED light source structure, drive unit, holder structure is provided with the mounting structure can installing fixed L ED light-source structure and diffuser, the inside that holder structure comprises reverse frustoconic is the base of cavity structure, base upper surface extends the cylinder table can installing mounting structure upward, cylinder table upper surface extends the frustum of a cone with reflection action upward, and frustum of a cone top end is installed with the printing opacity block with multiple cut surface; Mounting structure comprises adaptive also capable assembling mutually and forms the first cone and can be mounted on the first installed part, the second installed part on cylinder table, diffuser comprises the first diffuser, the second diffuser, in first installed part, inlay card enters the first diffuser in semicircle shape, and in the second installed part, inlay card enters the second diffuser in semicircle shape; First installed part upper end is provided with the first semicircle cone that inside is laid with the first radiating fin, and the first semicircle cone both sides extend the first arc strip post that inner side is provided with the first logical wire casing down, are connected with the first semi arch bar between two the first arc strip post bottoms; Second installed part upper end is provided with the second semicircle cone that inside is laid with the second radiating fin, and the second semicircle cone both sides extend the second arc strip post that inner side is provided with the second logical wire casing down, are connected with the second semi arch bar between two the second arc strip post bottoms; First semicircle cone and the second semicircle cone piece together the second cone, and the second cone lower surface is provided with the LED light source structure of irradiating down; Drive unit to be placed in cavity structure and to be electrically connected with LED light source structure by wire; First logical wire casing and the second logical wire casing split form the logical wire casing that can pass through for wire; First semi arch bar and the second semi arch bar medial surface two ends are provided with fixture block, and the lateral surface of cylinder table is provided with the adaptive draw-in groove that also can mutually be fixed with fixture block in the position that fixture block is corresponding; Also be connected and fixed by screw between first installed part and the second installed part.
Preferably, LED light source structure comprises the substrate being close to the second cone lower surface, the LED lamp bead be laid on substrate.
Preferably, the first semicircle cone and the second half-conical body sidewall are provided with some heat radiation cylindrical voids being communicated with inside.
Preferably, the first installed part, the second installed part are respectively integrated formed structure, and make by heat-conducting metal.
Preferably, holder structure is made up of heat-conducting metal and the structure that is formed in one.
Preferably, printing opacity block selects crystal, glass, coloured glaze or plastics to make.
Preferably, holder structure comprises lamp holder nut, is fixedly arranged on the bulb socket of lamp holder nut upper end.
Preferably, bulb socket lower end is provided with some louvres be communicated in cavity structure.
The frustum of a cone top end of the utility model LED bulb is installed with the printing opacity block with multiple cut surface, LED lamp bead is irradiated down, when the light of LED lamp bead is irradiated on diamond, light through the multiple cut surfaces on diamond refraction, reflection after again towards external exposure, whole diamond becomes illuminator, brightly glitters, brilliant dazzling, sight is high, and this is once luminous; And when light is irradiated on the frustum of a cone, through the reflex of the frustum of a cone towards external exposure, this is that secondary is luminous, such secondary is luminous, brilliant dazzling, and sight is high, and aesthetics is high, and light utilization is high, and luminous intensity foot, light efficiency is high, and light-out effect is good.In addition, mounting structure comprises adaptive also capable assembling mutually and forms the first cone and can be mounted on the first installed part, the second installed part on cylinder table, first installed part and the second installed part are connected and fixed by snap fit, screw connection manner, installing/dismounting is very easy, conveniently maintenance and inspection work is carried out to LED light source structure, once the first diffuser, the second diffuser are damaged, also can change in time, and without the need to whole bulb is changed, extremely meet the theory of energy-conserving and environment-protective.Finally, the utility model is provided with multiple cooling measure to guarantee the heat dishoarding of LED lamp bead and drive unit, and can be dispersed in extraneous air in time, radiating efficiency be high, effectively extends service life.The utility model achieves one and has secondary illumination effect, and sight is high, and light utilization is high, luminous intensity foot, and light-out effect is good, and installing/dismounting is easy, and examine and replace work is convenient, good heat dissipation effect, the LED bulb of long service life.
Accompanying drawing explanation
Fig. 1 is the perspective view of an embodiment of a kind of LED bulb of the utility model;
Fig. 2 is the side structure schematic diagram of an embodiment of a kind of LED bulb of the utility model;
Fig. 3 is the decomposition texture schematic diagram of an embodiment of a kind of LED bulb of the utility model, and wherein LED light source structure, diffuser are not shown;
Fig. 4 is one of decomposition texture schematic diagram of mounting structure in an embodiment of a kind of LED bulb of the utility model;
Fig. 5 is the decomposition texture schematic diagram two of mounting structure in an embodiment of a kind of LED bulb of the utility model.
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.
Detailed description of the invention
Should be appreciated that specific embodiment described herein only in order to explain the utility model, and be not used in restriction the utility model.
Referring to figs. 1 through Fig. 5, one embodiment of a kind of LED bulb of the present utility model is proposed, comprise holder structure, the holder structure be fixedly arranged on holder structure, diffuser, LED light source structure, drive unit, holder structure is provided with the mounting structure can installing fixed L ED light-source structure and diffuser.
The inside that holder structure comprises reverse frustoconic is the base 201 of cavity structure, and base 201 upper surface extends the cylinder table 202 can installing mounting structure upward, and cylinder table 202 upper surface extends the frustum of a cone 203 with reflection action upward.
The frustum of a cone 203 top end is installed with the printing opacity block 204 with multiple cut surface.Printing opacity block 204 selects crystal, glass, coloured glaze or plastics to make.In the present embodiment, printing opacity block 204 can be arranged to the shape of diamond.
Mounting structure comprises adaptive also capable assembling mutually and forms the first cone and can be mounted on the first installed part 300, second installed part 400 on cylinder table 202, diffuser comprises the first diffuser 501, second diffuser 502, in the first diffuser 501, second installed part 400 that in first installed part 300, inlay card enters in semicircle shape, inlay card enters the second diffuser 502 in semicircle shape.
First installed part 300 upper end is provided with the first semicircle cone 301 that inside is laid with the first radiating fin 302, first semicircle cone 301 both sides are extended down between the first arc strip post 303, two the first arc strip post 303 bottoms that inner side is provided with the first logical wire casing 304 and are connected with the first semi arch bar 305.
Second installed part 400 upper end is provided with the second semicircle cone 401 that inside is laid with the second radiating fin 402, second semicircle cone 401 both sides are extended down between the second arc strip post 403, two the second arc strip post 403 bottoms that inner side is provided with the second logical wire casing 404 and are connected with the second semi arch bar 405.
First semicircle cone 301 and the second semicircle cone 401 piece together the second cone, and the second cone lower surface is provided with the LED light source structure of irradiating down.LED light source structure comprises the substrate 601 being close to the second cone lower surface, the LED lamp bead 602 be laid on substrate 601.
LED lamp bead 602 is irradiated down, when the light of LED lamp bead 602 is irradiated on diamond, light through the multiple cut surfaces on diamond refraction, reflection after again towards external exposure, whole diamond becomes illuminator, brightly glitters, brilliant dazzling, sight is high, and this is once luminous; And when light is irradiated on the frustum of a cone 203, through the reflex of the frustum of a cone 203 towards external exposure, this is that secondary is luminous, such secondary is luminous, brilliant dazzling, sight is high, and aesthetics is high, and light utilization is high, luminous intensity foot, light efficiency is high, and light-out effect is good.
Drive unit to be placed in cavity structure and to be electrically connected with LED light source structure by wire.
First logical wire casing 304 and the second logical wire casing 404 split form the logical wire casing that can pass through for wire.Like this, circuit does not expose, and entirety is succinctly attractive in appearance.
First semi arch bar 305 and the second semi arch bar 405 medial surface two ends are provided with fixture block 206, and the lateral surface of cylinder table 202 is provided with the adaptive draw-in groove 205 that also can mutually be fixed with fixture block 206 in the position of fixture block 206 correspondence.First installed part 300, second installed part 400 is installed by snap fit and is fixed on cylinder table 202 and is stitched together, and structure is simple, and installing/dismounting is simple and efficient; In addition, can also be connected and fixed by screw between first installed part 300 and the second installed part 400, dual fixing, make anatomical connectivity firmly firm, and, the dismounting of the first installed part 300 and the second installed part 400 is very easy, after separating, can carry out maintenance and inspection work easily to LED light source structure, once the first diffuser 501, second diffuser 502 is damaged, also can change in time, and without the need to whole bulb is changed, extremely meet the theory of energy-conserving and environment-protective.
First semicircle cone 301 inside is laid with the first radiating fin 302, second semicircle cone 401 inside and is laid with the second radiating fin 402.First semicircle cone 301 and the second semicircle cone 401 sidewall are provided with some heat radiation cylindrical voids 306 being communicated with inside.First installed part 300, second installed part 400 is respectively integrated formed structure, and makes by heat-conducting metal.In the present embodiment, the first installed part 300, second installed part 400 all adopts aluminium to make.Like this, the heat that LED lamp bead 602 produces can spread all over the first installed part 300, second installed part 400 in time and be dispersed in extraneous air, and the hot-air in the second cone that the setting of the cylindrical void 306 that dispels the heat makes the first semicircle cone 301 and the second semicircle cone 401 piece together can carry out heat exchange with cool exterior air, by air flowing, hot inside air is transferred in extraneous air, radiating efficiency is high, in addition, first radiating fin 302, second radiating fin 402 greatly strengthen the contact area with air, substantially increases radiating efficiency.Above-mentioned measure can guarantee the heat dishoarding of LED lamp bead 602, and be delivered to timely and effectively in extraneous air, radiating efficiency is high, good heat dissipation effect, effectively extends the service life of LED lamp bead 602.
Holder structure is made up of heat-conducting metal and the structure that is formed in one, and in the present embodiment, holder structure adopts aluminium to make.The heat that drive unit produces can be distributed in time by holder structure, good heat dissipation effect.
Holder structure comprises lamp holder nut 101, is fixedly arranged on the bulb socket 102 of lamp holder nut 101 upper end.Bulb socket 102 lower end is provided with some louvres be communicated in cavity structure, and like this, the hot-air in cavity structure carries out heat exchange by louvre and cool exterior air thus accelerates rate of heat dispation, improves radiating efficiency further.
The frustum of a cone 203 top end of the utility model LED bulb is installed with the printing opacity block 204 with multiple cut surface, LED lamp bead 602 is irradiated down, when the light of LED lamp bead 602 is irradiated on diamond, light through the multiple cut surfaces on diamond refraction, reflection after again towards external exposure, whole diamond becomes illuminator, brightly glitters, brilliant dazzling, sight is high, and this is once luminous; And when light is irradiated on the frustum of a cone 203, through the reflex of the frustum of a cone 203 towards external exposure, this is that secondary is luminous, such secondary is luminous, brilliant dazzling, sight is high, and aesthetics is high, and light utilization is high, luminous intensity foot, light efficiency is high, and light-out effect is good.In addition, mounting structure comprises adaptive also capable assembling mutually and forms the first cone and can be mounted on the first installed part 300, second installed part 400 on cylinder table 202, first installed part 300 and the second installed part 400 are connected and fixed by snap fit, screw connection manner, installing/dismounting is very easy, conveniently maintenance and inspection work is carried out to LED light source structure, once the first diffuser 501, second diffuser 502 is damaged, also can change in time, and without the need to whole bulb is changed, extremely meet the theory of energy-conserving and environment-protective.Finally, the utility model is provided with multiple cooling measure to guarantee the heat dishoarding of LED lamp bead 602 and drive unit, and can be dispersed in extraneous air in time, radiating efficiency be high, effectively extends service life.The utility model achieves one and has secondary illumination effect, and sight is high, and light utilization is high, luminous intensity foot, and light-out effect is good, and installing/dismounting is easy, and examine and replace work is convenient, good heat dissipation effect, the LED bulb of long service life.
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 equivalent structure transformation utilizing the utility model description and accompanying drawing content to do; 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 (8)
1. a LED bulb, comprise holder structure, be fixedly arranged on the holder structure on described holder structure, diffuser, LED light source structure, drive unit, it is characterized in that, described holder structure is provided with the mounting structure can installing fixing described LED light source structure and described diffuser, the inside that described holder structure comprises reverse frustoconic is the base of cavity structure, described base upper surface extends the cylinder table can installing described mounting structure upward, described cylinder table upper surface extends the frustum of a cone with reflection action upward, described frustum of a cone top end is installed with the printing opacity block with multiple cut surface, described mounting structure comprises adaptive also capable assembling mutually and forms the first cone and can be mounted on the first installed part, the second installed part on described cylinder table, described diffuser comprises the first diffuser, the second diffuser, in described first installed part, inlay card enters the first diffuser in semicircle shape, and in described second installed part, inlay card enters the second diffuser in semicircle shape, described first installed part upper end is provided with the first semicircle cone that inside is laid with the first radiating fin, described first semicircle cone both sides extend the first arc strip post that inner side is provided with the first logical wire casing down, are connected with the first semi arch bar between two described first arc strip post bottoms, described second installed part upper end is provided with the second semicircle cone that inside is laid with the second radiating fin, described second semicircle cone both sides extend the second arc strip post that inner side is provided with the second logical wire casing down, are connected with the second semi arch bar between two described second arc strip post bottoms, described first semicircle cone and described second semicircle cone piece together the second cone, and described second cone lower surface is provided with the described LED light source structure of irradiating down, described drive unit to be placed in described cavity structure and to be electrically connected with described LED light source structure by wire, described first logical wire casing and the described second logical wire casing split form the logical wire casing that can pass through for described wire, described first semi arch bar and described second semi arch bar medial surface two ends are provided with fixture block, and the lateral surface of described cylinder table is provided with the adaptive draw-in groove that also can mutually be fixed with described fixture block in the position that described fixture block is corresponding, also be connected and fixed by screw between described first installed part and the second installed part.
2. a kind of LED bulb according to claim 1, is characterized in that, described LED light source structure comprises the substrate being close to described second cone lower surface, the LED lamp bead be laid on described substrate.
3. a kind of LED bulb according to claim 1 and 2, is characterized in that, described first semicircle cone and described second half-conical body sidewall are provided with some heat radiation cylindrical voids being communicated with inside.
4. a kind of LED bulb according to claim 3, is characterized in that, described first installed part, described second installed part are respectively integrated formed structure, and make by heat-conducting metal.
5. a kind of LED bulb according to claim 4, is characterized in that, described holder structure is made up of heat-conducting metal and the structure that is formed in one.
6. a kind of LED bulb according to claim 5, is characterized in that, described printing opacity block selects crystal, glass, coloured glaze or plastics to make.
7. a kind of LED bulb according to claim 6, is characterized in that, described holder structure comprises lamp holder nut, is fixedly arranged on the bulb socket of described lamp holder nut upper end.
8. a kind of LED bulb according to claim 7, is characterized in that, described bulb socket lower end is provided with some louvres be communicated in described cavity structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420639603.1U CN204141341U (en) | 2014-10-31 | 2014-10-31 | A kind of LED bulb |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420639603.1U CN204141341U (en) | 2014-10-31 | 2014-10-31 | A kind of LED bulb |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204141341U true CN204141341U (en) | 2015-02-04 |
Family
ID=52418024
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420639603.1U Expired - Fee Related CN204141341U (en) | 2014-10-31 | 2014-10-31 | A kind of LED bulb |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204141341U (en) |
-
2014
- 2014-10-31 CN CN201420639603.1U patent/CN204141341U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN203500926U (en) | LED bulb | |
| CN202266894U (en) | Efficient-radiation LED (light-emitting diode) bulb | |
| CN201696931U (en) | Ceramic bulb lamp | |
| WO2015154604A1 (en) | Led bulb lamp | |
| CN202511069U (en) | Integrated novel light-emitting diode (LED) fluorescent lamp | |
| CN204629144U (en) | Cross-ventilation radiating type LED lamp | |
| CN202972827U (en) | Light emitting diode (LED) street lamp | |
| CN204141341U (en) | A kind of LED bulb | |
| CN202501348U (en) | Light-emitting diode (LED) ceiling lamp | |
| CN203147358U (en) | SMD (surface mounted device) LED (light emitting diode) lamp | |
| CN205331839U (en) | LED lamp of T5 integration | |
| CN204785696U (en) | High -power long -life LED lamp | |
| CN204785719U (en) | High power LED lamps and lanterns | |
| CN204005731U (en) | A kind of LED light fixture | |
| CN205101884U (en) | LED bulb | |
| CN204420789U (en) | A kind of LED down of easy heat radiation | |
| CN203176842U (en) | Integrated fluorescent lamp | |
| CN204114650U (en) | Insulating radiation COB bulb lamp device | |
| CN203223780U (en) | LED (Light-Emitting Diode) bulb lamp | |
| CN203131663U (en) | Ball bulb lamp | |
| CN202747037U (en) | Light-emitting diode (LED) bulb lamp | |
| CN202884634U (en) | LED (light-emitting diode) bulb lamp | |
| CN202501266U (en) | LED (light emitting diode) down lamp | |
| CN206861294U (en) | A kind of LED fluorescent lamp with Ω shape fluorescent tubes | |
| CN205640500U (en) | Outdoor street lamp accessory |
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: 20150204 Termination date: 20171031 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |