CN204879529U - LED bulb - Google Patents
LED bulb Download PDFInfo
- Publication number
- CN204879529U CN204879529U CN201520494196.4U CN201520494196U CN204879529U CN 204879529 U CN204879529 U CN 204879529U CN 201520494196 U CN201520494196 U CN 201520494196U CN 204879529 U CN204879529 U CN 204879529U
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- China
- Prior art keywords
- led bulb
- lamp holder
- light source
- cob light
- guiding surface
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- Fastening Of Light Sources Or Lamp Holders (AREA)
Abstract
The utility model discloses a LED bulb, seal the complex fluorescent tube including the lamp holder and with the lamp holder, the tip of lamp holder is equipped with the mount table, be equipped with on the mount table connect electrical pillar and with lamp stand complex socket columns, socket columns's side is equipped with chucking spare, be equipped with the COB light source of encapsulation in the fluorescent tube on the lamp holder to and the lens on the COB light source are established to the cover. The utility model discloses a LED bulb adopts pull -plug type's mounting means, and the LED bulb's of being convenient for loading and unloading are changed fastly to adopting the combination of COB light source and lens, promoting LED bulb's the light efficiency intensity and the facula degree of consistency, reinforcing luminous efficacy increases the illumination area.
Description
Technical field
The utility model relates to a kind of LED bulb, particularly relates to a kind of LED bulb being convenient to mount and dismount.
Background technology
LED (LightEmittingDiode) i.e. light emitting diode, it is a kind of semiconducting solid luminescent device, it utilizes solid semiconductor chip as luminescent material, when two ends add forward voltage, carrier generation compound in semiconductor causes photo emissions and produces light, and LED can directly send red, yellow, blue, green, blue or green, orange, purple and white light.
The luminescence mechanism of incandescent lamp is that luminous tungsten filament carries out heating and luminescence by electric energy, through the heating of long duration, tungsten filament will agingly even blow, so far, the life-span of incandescent lamp bulb has also come to an end at this point, and the luminescence mechanism of light emitting diode by diode special form structures shape, diode is primarily of PN junction chip, electrode and optical system composition, after add forward bias on electrode, electronics and hole is made to inject P district and N district respectively, when non-equilibrium minority carrier and majority carrier compound tense, will with the form of radiated photons by unnecessary Conversion of Energy for luminous energy.LED luminescence process comprises three parts: the carrier injection under forward bias, recombination radiation and luminous energy transmit.The diode mainly luminescence by the continuous movement of carrier as can be seen here, there is not aging and phenomenon that is that blow, the luminescent lifetime that its special luminescence mechanism determines it reaches 5-10 ten thousand hours.
LED bulb generally includes base, luminescence unit and lampshade, the patent document being CN104565924A as publication number provides a kind of LED bulb, comprise drain pan, base, lamp housing, luminescence unit and lampshade, described drain pan is connected with base by screw thread, described lamp housing is truncated cone-shaped structure, described lamp housing is overall integral structure, lamp housing adopts a bulk metallic materials to process, structurally integrated setting, this vibrational power flow ensure that the strength and stability of lamp housing, more evenly unification in material, like this on heat transfer and heat radiation evenly and rapidly, avoid local temperature too high, effectively can improve service life and the reliability of whole lamp, and decrease production craft step and discarded object and leftover pieces, improve stock utilization, environmental protection more.
Existing LED bulb is mostly hickey, installs and turn bulb in Renewal process, time-consuming, effort, especially more change the bulb on roof or roof and erection unit prepares not enough time, cause the bubble installation of hickey difficult; And in LED bulb LED chip local light efficiency excessively strong, hot spot is uneven, and illuminating effect has some limitations.
Utility model content
For problems of the prior art, the utility model provides a kind of LED bulb, this LED bulb adopts the mounting means of plug-in type, be convenient to the handling of LED bulb, replacing speed is fast, and adopts the combination of COB light source and lens, promotes light efficiency intensity and the hot spot uniformity of LED bulb, strengthen luminous efficiency, increase lighting area.
Concrete technical scheme of the present utility model is as follows:
A kind of LED bulb, the fluorescent tube comprising lamp holder and be sealed and matched with lamp holder, the end of described lamp holder is provided with erecting bed, the inserting column that erecting bed is provided with power connecting column and coordinates with lamp socket, and the side of described inserting column is provided with Fastener;
Described lamp holder is provided with the COB light source be encapsulated in fluorescent tube, and is located at the lens in COB light source.
In the utility model, the erecting bed in LED bulb protrudes in the end of lamp holder, and the inserting column on erecting bed inserts in the slot of lamp socket, the Fastener of the Elastic buckle clamping inserting column side of slot inwall, fixed L ED bulb; COB light source is exactly the integrated area source of specular removal that LED chip is directly attached on the mirror metal substrate of high reflecting rate, evenly luminous; Lens, for changing the optical field distribution of COB light source, promote the hot spot uniformity, expand the rising angle of LED bulb.
Preferably, described inserting column is quadrangular, and Fastener is distributed in the two sides of quadrangular.
Inserting column can be triangular prism or polygonal prism, but considers processing and routine use, is preferably set to quadrangular, and Fastener divides and is arranged in four sides or two relative sides.
Preferably, the insertion end of described Fastener is provided with snap fit tabs, and described snap fit tabs is provided with to be inserted guiding surface and exits guiding surface, and the angle of inclination of inserting guiding surface is greater than the angle of inclination exiting guiding surface.
During mounted LED lamp bubble, inserting guiding surface guides Elastic buckle to shrink, cross the top of snap fit tabs at Elastic buckle after, it is guided to move to the end of Fastener by exiting guiding surface, because the gradient exiting guiding surface is less, resistance when extracting LED bulb is less, is convenient to the replacing of bulb.
As preferably, the end face of described inserting column is provided with locating slot.
Locating slot coordinates with the positioning convex in socket, and after LED bulb is inserted, positioning convex enters in locating slot, and the installation being beneficial to LED bulb is fixed.
As preferably, described lamp holder comprises base and radiating seat, and boss is arranged on base, and COB light source is arranged on radiating seat.
Radiating seat is set, promotes the radiating effect of COB light source, extend the service life of LED bulb.
Preferably, described convex edge of table is provided with guide protrusions.
The effect of guide protrusions and locating slot is similar, and the insertion all for LED bulb is led, and realizes installing contraposition.
As preferably, the edge of described COB light source is provided with the annular seating of mounted lens.
Annular seating slightly protrudes from COB light source, and COB light source is arranged in annular seating, and lens adopt concave-convex lens, and concave-convex lens is directly fixed on annular seating, for promoting the illuminating effect of COB light source.
Preferably, the model of described lamp holder is G23, GX23-2, G24d, G24q, GX24d or GX24q.
LED bulb of the present utility model adopts the mounting means of plug-in type, is convenient to the handling of LED bulb, changes speed fast, and adopts the combination of COB light source and lens, promotes light efficiency intensity and the hot spot uniformity of LED bulb, strengthens luminous efficiency, increase lighting area.
Accompanying drawing explanation
Fig. 1 is the stereogram of the utility model LED bulb;
The structure chart of Fig. 2 position the utility model LED bulb.
Detailed description of the invention
As depicted in figs. 1 and 2, a kind of LED bulb, the fluorescent tube 1 comprising lamp holder 2 and be sealed and matched with lamp holder, the end of lamp holder 2 is provided with erecting bed 21, the inserting column 22 that erecting bed 21 is provided with four power connecting columns 23 and coordinates with lamp socket, and power connecting column 23 is positioned at the both sides of inserting column 22, the side of inserting column 22 is provided with Fastener 28, inserting column 22 is for inserting in the slot in lamp socket, and the resilient snap fitment of Fastener 28 and slot inwall, the clamping implementing LED bulb is fixed.
Lamp holder 2 is provided with the COB light source 3 be encapsulated in fluorescent tube 1, and is located at the lens 4 in COB light source 3.COB light source 3 is the integrated area source of specular removal that LED chip is directly attached on the mirror metal substrate of high reflecting rate, evenly luminous; Lens 4, for changing the optical field distribution of COB light source 3, promote the hot spot uniformity, expand the rising angle of LED bulb.
In the present embodiment, inserting column 22 is quadrangular, and Fastener 28 is distributed in the two sides of quadrangular.
As shown in Figure 2, the insertion end of Fastener 28 is provided with snap fit tabs, and snap fit tabs is provided with to be inserted guiding surface 281 and exits guiding surface 282, and the angle of inclination of inserting guiding surface 281 is greater than the angle of inclination exiting guiding surface 282.During mounted LED lamp bubble, inserting guiding surface 281 guides Elastic buckle to shrink, after Elastic buckle crosses snap fit tabs, it is guided to move to the end of Fastener 282 by exiting guiding surface 282, because the gradient exiting guiding surface 282 is little, resistance when extracting LED bulb is less, is convenient to the replacing of bulb.
The end face of inserting column 22 is provided with locating slot 24, coordinates with the positioning convex in socket, and after LED bulb is inserted, positioning convex enters in locating slot 24.The edge of boss 21 is provided with guide protrusions 25, and guide protrusions 25 is similar with the effect of locating slot 24, and the insertion all for LED bulb is led.
For promoting the radiating effect of LED bulb, extend the service life of LED bulb, lamp holder 2 comprises base 26 and radiating seat 27, and boss 21 is arranged on base, and COB light source 3 is arranged on radiating seat 27.
In another embodiment, the edge of COB light source 3 is provided with the annular seating of mounted lens 4, and annular seating is slightly above COB light source 3, COB light source 3 is fixed in annular seating, lens 4 adopt concave-convex lens, and concave-convex lens is directly fixed on annular seating, promote the illuminating effect of COB light source.
The foregoing is only better implementation example of the present utility model, be not limited to the utility model, all within the utility model spirit and principle, any amendment done, equivalent replacement, improvement etc., all should be included within protection domain of the present utility model.
Claims (8)
1. a LED bulb, comprise lamp holder and with the fluorescent tube that lamp holder is sealed and matched, it is characterized in that, the end of described lamp holder is provided with erecting bed, the inserting column that erecting bed is provided with power connecting column and coordinates with lamp socket, and the side of described inserting column is provided with Fastener;
Described lamp holder is provided with the COB light source be encapsulated in fluorescent tube, and is located at the lens in COB light source.
2. LED bulb as claimed in claim 1, it is characterized in that, described inserting column is quadrangular, and Fastener is distributed in the two sides of quadrangular.
3. LED bulb as claimed in claim 2, it is characterized in that, the insertion end of described Fastener is provided with snap fit tabs, and described snap fit tabs is provided with to be inserted guiding surface and exits guiding surface, and the angle of inclination of inserting guiding surface is greater than the angle of inclination exiting guiding surface.
4. LED bulb as claimed in claim 3, it is characterized in that, the end face of described inserting column is provided with locating slot.
5. LED bulb as claimed in claim 1, it is characterized in that, described lamp holder comprises base and radiating seat, and boss is arranged on base, and COB light source is arranged on radiating seat.
6. LED bulb as claimed in claim 5, it is characterized in that, described convex edge of table is provided with guide protrusions.
7. LED bulb as claimed in claim 1, it is characterized in that, the edge of described COB light source is provided with the annular seating of mounted lens.
8. LED bulb as claimed in claim 1, it is characterized in that, the model of described lamp holder is G23, GX23-2, G24d, G24q, GX24d or GX24q.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520494196.4U CN204879529U (en) | 2015-07-07 | 2015-07-07 | LED bulb |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520494196.4U CN204879529U (en) | 2015-07-07 | 2015-07-07 | LED bulb |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204879529U true CN204879529U (en) | 2015-12-16 |
Family
ID=54823898
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520494196.4U Active CN204879529U (en) | 2015-07-07 | 2015-07-07 | LED bulb |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204879529U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105910056A (en) * | 2016-06-23 | 2016-08-31 | 海宁瑞鑫照明有限公司 | Solar pole cap lamp |
| CN105927923A (en) * | 2016-06-23 | 2016-09-07 | 海宁瑞鑫照明有限公司 | Solar screen lamp |
| CN108343932A (en) * | 2018-02-07 | 2018-07-31 | 佛山市富利来灯饰有限公司 | A kind of lamp holder slotting soon |
| CN110986002A (en) * | 2020-01-06 | 2020-04-10 | 上海顿格电子贸易有限公司 | Detachable plug-in lamp holder |
-
2015
- 2015-07-07 CN CN201520494196.4U patent/CN204879529U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105910056A (en) * | 2016-06-23 | 2016-08-31 | 海宁瑞鑫照明有限公司 | Solar pole cap lamp |
| CN105927923A (en) * | 2016-06-23 | 2016-09-07 | 海宁瑞鑫照明有限公司 | Solar screen lamp |
| CN108343932A (en) * | 2018-02-07 | 2018-07-31 | 佛山市富利来灯饰有限公司 | A kind of lamp holder slotting soon |
| CN110986002A (en) * | 2020-01-06 | 2020-04-10 | 上海顿格电子贸易有限公司 | Detachable plug-in lamp holder |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20160111 Address after: Xie Tang Morninghope Shangyu District Industrial Park 312369 Zhejiang city of Shaoxing Province Patentee after: CHENHUI GUANGBAO TECHNOLOGY CO., LTD. Address before: Xie Tang Morninghope Shangyu District Industrial Park 312369 Zhejiang city of Shaoxing Province Patentee before: Zhejiang Chenhui Guangbao Science and Technology Co., Ltd. |
|
| CP01 | Change in the name or title of a patent holder |
Address after: Xie Tang Morninghope Shangyu District Industrial Park 312369 Zhejiang city of Shaoxing Province Patentee after: Chenhuangbao Technology Co., Ltd. Address before: Xie Tang Morninghope Shangyu District Industrial Park 312369 Zhejiang city of Shaoxing Province Patentee before: CHENHUI GUANGBAO TECHNOLOGY CO., LTD. |
|
| CP01 | Change in the name or title of a patent holder |