CN105465635A - LED (Light Emitting Diode) lamp - Google Patents
LED (Light Emitting Diode) lamp Download PDFInfo
- Publication number
- CN105465635A CN105465635A CN201610008124.3A CN201610008124A CN105465635A CN 105465635 A CN105465635 A CN 105465635A CN 201610008124 A CN201610008124 A CN 201610008124A CN 105465635 A CN105465635 A CN 105465635A
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- CN
- China
- Prior art keywords
- light
- led
- lamp holder
- lamp
- emitting
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- 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.)
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V19/00—Fastening of light sources or lamp holders
- F21V19/001—Fastening of light sources or lamp holders the light sources being semiconductors devices, e.g. LEDs
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V23/00—Arrangement of electric circuit elements in or on lighting devices
- F21V23/003—Arrangement of electric circuit elements in or on lighting devices the elements being electronics drivers or controllers for operating the light source, e.g. for a LED array
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Fastening Of Light Sources Or Lamp Holders (AREA)
Abstract
The invention discloses an LED (Light Emitting Diode) lamp, which comprises a lamp holder, a lamp housing, a drive circuit board and a light emitting unit, wherein the light emitting unit is arranged in the lamp housing; the drive circuit board is arranged in the lamp holder; the lamp holder is detachably connected with the lamp housing; the light emitting unit comprises a plurality of long strip-shaped light emitting bars which are parallel with the center axis of the lamp housing and are axially spaced around the center axis; and one end of each light emitting bar is fixed to the lamp holder and is electrically connected with the drive circuit board. The LED lamp has the following advantages that the brightness of light rays is uniform on the surface of the LED lamp housing; and the irradiation brightness and the radiating performance of the LED lamp are improved.
Description
Technical field
The present invention relates to a kind of LED.
Background technology
In prior art, luminescence unit is fixed on the medium position in lamp housing mostly, the luminescence unit of LED comprises substrate and is attached to the naked crystalline substance of LED on substrate, the naked crystalline substance of LED is distributed in the one side of substrate, the another side of substrate is connected with lamp holder by attaching parts, substrate is attached with one of the naked crystalline substance of LED facing to the front end of lamp housing, the another side of substrate is towards lamp holder, another side due to substrate there is no and is provided with the naked crystalline substance of LED, therefore the dark between another side (dorsal surface of the naked crystalline substance of LED) to lamp holder is caused, brightness is inadequate, luminescence unit is at the beam projecting skewness (distribution of lamp housing surface brightness is very uneven) on lamp housing surface, simultaneously, because the naked brilliant integrated distribution of LED is on a plate base, radiating effect is not good.
Summary of the invention
The invention provides a kind of LED, which overcome the deficiencies in the prior art described in background technology.
The technical solution adopted for the present invention to solve the technical problems is:
A kind of LED, it comprises lamp holder, lamp housing, drive circuit board and luminescence unit, and luminescence unit is placed in lamp housing, and drive circuit board is placed in lamp holder, and lamp holder and lamp housing removably connect; Described luminescence unit comprises the light-emitting section of some strips, and this some light-emitting section is parallel to the central shaft of lamp housing and arranges around central shaft interval, and one end of light-emitting section is fixed on lamp holder and electricity connects drive circuit board.
Among one embodiment: described light-emitting section is vertical bar.
Among one embodiment: at least two light-emitting sections of described some light-emitting sections in the one end away from lamp holder in opposite directions bending 90 degree form some bending sections, and this some bending section forms the stratified interval of staggering of tool on the direction of central shaft.
Among one embodiment: described drive circuit board draws the quantity electrical termination mouth suitable with light-emitting section number, and one end of described some light-emitting sections is fixed correspondingly with electrical termination mouth and contacted electricity respectively and connects.
Among one embodiment: described some light-emitting sections and electrical termination mouth by grafting, be spirally connected, any one mode is fixedly connected with in clamping.
Among one embodiment: be provided with a disk suitable with lamp holder bore in described lamp holder, this disk offers the spacing hole that quantity is suitable with light-emitting section number, one end of described some light-emitting sections is respectively correspondingly through affixed with corresponding electrical termination mouth after corresponding spacing hole.
Among one embodiment: described some light-emitting sections are arranged symmetrically with about central shaft.
Among one embodiment: described light-emitting section comprises carrier and the naked crystalline substance of LED, and the naked crystalline substance of LED is evenly laid on this carrier.
Among one embodiment: described carrier is strip tabular.
Among one embodiment: described light-emitting section has more than four.
The technical program is compared with background technology, and its tool has the following advantages:
1, luminescence unit of the present invention comprises the light-emitting section of some strips, and this some light-emitting section is parallel to the central shaft of lamp housing and arranges around central shaft interval, and one end of light-emitting section is fixed on lamp holder and electricity connects drive circuit board; The luminescence unit of this structure makes the naked crystalline substance of LED obtain dispersed placement in lamp housing, and the light that luminescence unit sends can be launched on degree direction, 360 of vertical center axis, and the brightness uniformity on lamp housing peripheric surface, improves the irradiation brightness of luminescence unit; Simultaneously due to light-emitting section interval and establishing each other, increase heat-dissipating space, therefore improve the heat dispersion of luminescence unit, LED.
2, at least two light-emitting sections of described some light-emitting sections in the one end away from lamp holder in opposite directions bending 90 degree formed some bending sections, and this some bending section forms the stratified interval of staggering of tool on the direction of central shaft, now bending section vertical center axis paralleling with the section of lamp housing away from lamp holder one end; The vertical lamp housing of light that on this bending section, the naked trichite of LED goes out is away from one end of lamp holder, ensure that this lamp housing also can obtain the irradiation of luminescence unit away from one end of lamp holder, avoid irradiating shading position away from one end of lamp holder owing to lacking light at lamp housing, ensure the brightness uniformity on whole lamp housing surface, improve the overall brightness of this LED and the luminescent properties of LED further.
3, described drive circuit board draws the quantity electrical termination mouth suitable with light-emitting section number, and one end of some light-emitting sections is fixed correspondingly with electrical termination mouth and contacted electricity respectively and connects; By arranging and light-emitting section electrical termination mouth one to one, when light-emitting section is installed, only need by each light-emitting section and electrical termination mouth by grafting or be spirally connected or connect and fix and be connected, the machinery that this measure achieves light-emitting section is on the one hand fixedly connected with, achieve again simultaneously and connect with the electricity of electrical termination mouth, install and change light-emitting section all very convenient.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the invention will be further described.
Fig. 1 depicts the exploded perspective figure of a kind of LED described in embodiment one.
Fig. 2 a kind of LED depicted described in embodiment one hides the three-dimensional structure diagram after lamp housing.
Detailed description of the invention
Embodiment one, consult Fig. 1 and Fig. 2:
A kind of LED, it comprises lamp holder 10, lamp housing 20, drive circuit board (not shown) and luminescence unit, and luminescence unit is placed in lamp housing 20, and drive circuit board is placed in lamp holder 10, and lamp holder 10 and lamp housing 20 removably connect; Described luminescence unit comprises the light-emitting section 30 of some strips, and this some light-emitting section 30 is parallel to the central shaft of lamp housing 20 and arranges around central shaft interval, and one end of light-emitting section 30 is fixed on lamp holder 10 and electricity connects drive circuit board.Described light-emitting section 30 comprises carrier and the naked crystalline substance of LED, and the naked crystalline substance of LED is evenly laid on this carrier, and in the present embodiment, described carrier is strip tabular.Preferably, described light-emitting section comprises more than four, to ensure that LED has enough luminosity.
In the present embodiment, at least two light-emitting sections of described some light-emitting sections 30 in the one end away from lamp holder 10 in opposite directions bending 90 degree form some bending sections 31, and this some bending section 31 forms the stratified interval of staggering of tool on the direction of central shaft.Now bending section 31 vertical center axis paralleling with the section of lamp housing 20 away from lamp holder one end, the vertical lamp housing 20 of the light that on this bending section 31, the naked trichite of LED goes out is away from one end of lamp holder, ensure that this lamp housing 20 also can obtain the irradiation of luminescence unit away from one end of lamp holder 10, avoid irradiating shading position away from one end of lamp holder 10 owing to lacking light at lamp housing 20, ensure the brightness uniformity on whole lamp housing 20 surface, improve the overall brightness of this LED and the luminescent properties of LED further.Here each bending section 31 is formed the stratified interval of tool to stagger, can ensure, at the luminescence unit at bending section 31 place, there is larger heat-dissipating space, be convenient to heat radiation, the light that the naked trichite of LED on each bending section 31 can also be made in addition to go out blocking mutually not by each bending section 31, improve the exitance of light, improve irradiation brightness.
Described drive circuit board draws the quantity electrical termination mouth suitable with light-emitting section 30 quantity, and one end of described some light-emitting sections 30 is fixed correspondingly with electrical termination mouth and contacted electricity respectively and connects.Described some light-emitting sections 30 and electrical termination mouth are by grafting or be spirally connected or connect and fix and be connected, and the connection of this light-emitting section 30 and electrical termination mouth can be similar to connection between lamp holder and lamp socket (comprise screw socket connects, bayonet socket connects and direct insertion connection).
Preferably, a disk 40 suitable with lamp holder bore is provided with in described lamp holder 10, this disk 40 offers the spacing hole 41 that quantity is suitable with light-emitting section quantity, one end of described some light-emitting sections 30 is respectively correspondingly through affixed with corresponding electrical termination mouth after corresponding spacing hole 41, by this spacing hole 41 can make each light-emitting section 30 avoid LED transport and install and use in process, mutual touching causes short circuit, and (light-emitting section is strip, easily there is elastic deformation campaign because of vibration, thus mutually touch).
In the present embodiment, described some light-emitting sections 30 are arranged symmetrically with about central shaft.
Embodiment two:
Embodiment two is with the difference of embodiment one: described light-emitting section is vertical bar.The light that the light-emitting section of this structure sends can be launched on degree direction, 360 of vertical center axis, and the brightness uniformity on the peripheric surface of lamp housing, improves the irradiation brightness of luminescence unit; Simultaneously due to light-emitting section interval and establishing each other, increase heat-dissipating space, therefore improve the heat dispersion of luminescence unit, LED.But, to there is no away from one end of lamp holder at lamp housing and establish the naked crystalline substance of LED, therefore irradiate shading position away from one end of lamp holder owing to lacking light at lamp housing, reduce the overall performance of LED to a certain extent.
The above, be only present pre-ferred embodiments, therefore can not limit scope of the invention process according to this, the equivalence change namely done according to the scope of the claims of the present invention and description with modify, all should still belong in scope that the present invention contains.
Claims (10)
1. a LED, comprise lamp holder, lamp housing, drive circuit board and luminescence unit, luminescence unit is placed in lamp housing, and drive circuit board is placed in lamp holder, and lamp holder and lamp housing removably connect; It is characterized in that: described luminescence unit comprises the light-emitting section of some strips, this some light-emitting section is parallel to the central shaft of lamp housing and arranges around central shaft interval, and one end of light-emitting section is fixed on lamp holder and electricity connects drive circuit board.
2. a kind of LED according to claim 1, is characterized in that: described light-emitting section is vertical bar.
3. a kind of LED according to claim 1, it is characterized in that: at least two light-emitting sections of described some light-emitting sections in the one end away from lamp holder in opposite directions bending 90 degree form bending section, and this some bending section forms the stratified interval of staggering of tool on the direction of central shaft.
4. a kind of LED according to any one of claim 1 to 3, it is characterized in that: described drive circuit board draws the suitable electrical termination mouth of the number of quantity and light-emitting section, and one end of described some light-emitting sections is fixed correspondingly with electrical termination mouth and contacted electricity respectively and connects.
5. a kind of LED according to claim 4, is characterized in that: described some light-emitting sections and electrical termination mouth by grafting, be spirally connected, any one mode is fixedly connected with in clamping.
6. a kind of LED according to claim 4, it is characterized in that: in described lamp holder, be provided with a disk suitable with lamp holder bore, this disk offers the spacing hole that quantity is suitable with light-emitting section number, one end of described some light-emitting sections is respectively correspondingly through affixed with corresponding electrical termination mouth after corresponding spacing hole.
7. a kind of LED according to any one of claim 1 to 3, is characterized in that: described some light-emitting sections are arranged symmetrically with about central shaft.
8. a kind of LED according to any one of claim 1 to 3, is characterized in that: described light-emitting section comprises carrier and the naked crystalline substance of LED, and the naked crystalline substance of LED is evenly laid on this carrier.
9. a kind of LED according to claim 8, is characterized in that: described carrier is strip tabular.
10. a kind of LED according to any one of claim 1 to 3, is characterized in that: described light-emitting section has more than four.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610008124.3A CN105465635A (en) | 2016-01-07 | 2016-01-07 | LED (Light Emitting Diode) lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610008124.3A CN105465635A (en) | 2016-01-07 | 2016-01-07 | LED (Light Emitting Diode) lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105465635A true CN105465635A (en) | 2016-04-06 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610008124.3A Pending CN105465635A (en) | 2016-01-07 | 2016-01-07 | LED (Light Emitting Diode) lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105465635A (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6465961B1 (en) * | 2001-08-24 | 2002-10-15 | Cao Group, Inc. | Semiconductor light source using a heat sink with a plurality of panels |
| CN201925769U (en) * | 2010-12-15 | 2011-08-10 | 德清新明辉电光源有限公司 | LED (light-emitting diode) lamp |
| CN102650385A (en) * | 2011-02-25 | 2012-08-29 | 瑞莹光电股份有限公司 | Light emitting diode lamp and manufacturing method thereof |
| CN103032734A (en) * | 2012-12-06 | 2013-04-10 | 中山市美耐特光电有限公司 | LED (Light-Emitting Diode) lamp bulb |
| CN104006321A (en) * | 2014-06-06 | 2014-08-27 | 上海鼎晖科技股份有限公司 | 3D (Three Dimensional) COB (Chip On Board) LED (Light Emitting Diode) lamp light-emitting assembly and LED lamp |
| CN104033774A (en) * | 2014-06-25 | 2014-09-10 | 连云港晶德照明电器有限公司 | LED filament bulb |
| CN204026246U (en) * | 2014-07-25 | 2014-12-17 | 江苏日月照明电器有限公司 | A kind of LED of Double-face adhesive light-emitting section |
| CN205299129U (en) * | 2016-01-07 | 2016-06-08 | 莆田康布斯光电科技有限公司 | LED lamp |
-
2016
- 2016-01-07 CN CN201610008124.3A patent/CN105465635A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6465961B1 (en) * | 2001-08-24 | 2002-10-15 | Cao Group, Inc. | Semiconductor light source using a heat sink with a plurality of panels |
| CN201925769U (en) * | 2010-12-15 | 2011-08-10 | 德清新明辉电光源有限公司 | LED (light-emitting diode) lamp |
| CN102650385A (en) * | 2011-02-25 | 2012-08-29 | 瑞莹光电股份有限公司 | Light emitting diode lamp and manufacturing method thereof |
| CN103032734A (en) * | 2012-12-06 | 2013-04-10 | 中山市美耐特光电有限公司 | LED (Light-Emitting Diode) lamp bulb |
| CN104006321A (en) * | 2014-06-06 | 2014-08-27 | 上海鼎晖科技股份有限公司 | 3D (Three Dimensional) COB (Chip On Board) LED (Light Emitting Diode) lamp light-emitting assembly and LED lamp |
| CN104033774A (en) * | 2014-06-25 | 2014-09-10 | 连云港晶德照明电器有限公司 | LED filament bulb |
| CN204026246U (en) * | 2014-07-25 | 2014-12-17 | 江苏日月照明电器有限公司 | A kind of LED of Double-face adhesive light-emitting section |
| CN205299129U (en) * | 2016-01-07 | 2016-06-08 | 莆田康布斯光电科技有限公司 | LED lamp |
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| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20160406 |
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| WD01 | Invention patent application deemed withdrawn after publication |