CN106287343A - A kind of energy-conservation LED - Google Patents
A kind of energy-conservation LED Download PDFInfo
- Publication number
- CN106287343A CN106287343A CN201610772510.XA CN201610772510A CN106287343A CN 106287343 A CN106287343 A CN 106287343A CN 201610772510 A CN201610772510 A CN 201610772510A CN 106287343 A CN106287343 A CN 106287343A
- Authority
- CN
- China
- Prior art keywords
- led
- flexible pcb
- reflex part
- transparent casing
- paster
- 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.)
- Pending
Links
Classifications
-
- 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
-
- 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
- F21V23/001—Arrangement of electric circuit elements in or on lighting devices the elements being electrical wires or cables
- F21V23/002—Arrangements of cables or conductors inside a lighting device, e.g. means for guiding along parts of the housing or in a pivoting arm
-
- 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
- F21V23/06—Arrangement of electric circuit elements in or on lighting devices the elements being coupling devices, e.g. connectors
Abstract
The invention discloses a kind of energy-conservation LED, including transparent casing and the some groups of LED luminescence components being coated in transparent casing, often group LED luminescence component all includes flexible PCB and some LED chip units, the LED paster that at least two is parallel with one another is included on each LED chip unit, LED paster electrically connects with flexible PCB, flexible PCB includes body and reflex part, reflex part is arranged at the bottom of body, some cylinders it are folded with between reflex part and body, between some cylinders and cylinder and body, all cementation is carried out by heat conductive silica gel between reflex part；All LED pasters in described LED carry out single-row equidistant arrangement in transparent casing, are provided with granular male and fomale(M&F) on the inwall of said inner tube set and on the outer surface of outer tube sleeve.The LED of the present invention, have luminous uniformly, be easy to the advantages such as the manufacturing.
Description
The present invention is filing date on November 14th, 2014, Application No.: 201410654203.2, invention entitled " one
Kind energy-conservation LED " the divisional application of patent of invention.
Technical field
The present invention relates to a kind of LED, particularly relate to a kind of luminous uniform LED.
Background technology
LED of the prior art, including multiple LED luminescence components carrying out successively and arranging, is all provided with in luminescence component
It is equipped with the LED paster of multiple length direction equidistant placement along light bar, owing to the two ends of luminescence component need to lead with positive pole respectively
Line and cathode conductor are attached, and therefore, be provided with and carry out with positive wire or cathode conductor on the two-end-point of luminescence component
The connecting portion connected.When by organize more LED luminescence component arrange successively time, the LED of the least significant end of previous group LED luminescence component
Be folded with between paster and the LED paster foremost of later group LED luminescence component previous group LED luminescence component connecting portion and
The connecting portion of later group LED luminescence component.When the spacing of the LED paster of arrangement equidistant in LED luminescence component is less, before making
The LED paster of one group of LED luminescence component least significant end is more than LED with the spacing of later group LED luminescence component LED paster foremost
The spacing of the LED paster on luminescence component, so that the spacing of two LED pasters adjacent in LED is uneven, thus leads
Cause LED Integral luminous uneven.Additionally, when manufacturing LED, it is fixed generally need to carry out the length of LED
Position, in order to the length of LED is detected automatically or carries out automatic code-spraying operation in the bottom of LED.The most usual
Can process gap be set again between two adjacent LED luminescence components, in order to make the detection device can be by this process gap pair
Quantity-produced LED automatically detects, positions and carry out automatic code-spraying operation, due to the existence of process gap so that
The LED paster of the previous group LED luminescence component least significant end arranged successively and later group LED luminescence component LED paster foremost
Spacing will necessarily increase further so that the uniformity of two LED paster spacing adjacent in LED is worse, LED
The luminescence of band is the most uneven.
Summary of the invention
Present invention seek to address that above-mentioned mentioned technical problem, it is provided that a kind of luminescence is uniform, be easy to the LED of the manufacturing
Light bar.
The present invention is to be realized by following technical scheme:
A kind of energy-conservation LED, the positive wire including transparent casing and being coated in transparent casing, cathode conductor and some
Organizing LED luminescence component parallel with one another, some groups of LED luminescence components are arranged, often successively along the length direction of transparent casing
Group LED luminescence component all includes the flexible PCB of regular length and some being connected in series of being arranged on flexible PCB
LED chip unit, the series circuit that some LED chip units being connected in series are constituted is in series with current-limiting resistance, and each LED pastes
Including the LED paster that at least two is parallel with one another on blade unit, LED paster electrically connects with flexible PCB, flexible PCB bag
Including the body being attached with LED paster and be arranged at the end of body and carry out the reflex part of bending backward, reflex part is arranged
In the bottom of body, between reflex part and body, it is folded with some cylinders, between some cylinders and cylinder and body, reflex part
Between all carry out cementation by heat conductive silica gel, the bottom of reflex part is provided with and is electrically connected with the circuit layer on flexible PCB
Conductive contact, conductive contact is electrically connected by being connected wire with positive wire or cathode conductor, connects wire by welding
Mode be connected with conductive contact；
All LED pasters in described LED carry out single-row equidistant arrangement in transparent casing.
Further, the upper surface of described body is coated with reflective membrane.
Further, described transparent casing includes interior pipe box and is coated on the outer tube sleeve outside interior pipe box.
Further, the inwall of said inner tube set is provided with granular male and fomale(M&F).
Further, the outer surface of described outer tube sleeve is provided with granular male and fomale(M&F).
Further, the outer wrap of described connection wire has gum cover.
Provide the benefit that: the LED of the present invention, by arranging reflex part at the two ends of body, and by reflex part with
Positive wire or cathode conductor are attached, and make the previous group LED luminescence component of some LED luminescence components arranged successively last
The LED paster of end and the spacing of later group LED luminescence component LED paster foremost can arbitrarily adjust, and are preferably and send out according to LED
On optical assembly, the spacing of two adjacent LED pasters carries out relative set, to realize all LED pasters in LED transparent
Equidistantly arrange in sleeve pipe.Simultaneously as the LED paster of previous group LED luminescence component rearmost end and later group LED luminescence group
Part LED paster foremost is provided with spacing, and generally this spacing is necessarily more than 0, is therefore manufacturing LED
Time, the length of LED is positioned by this gap available, in order to automatically detect or the length of LED at LED
The bottom of light bar carries out automatic code-spraying operation, it is simple to realize the fully-automatic production of LED.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, the detailed description of the invention of the present invention is described in further detail:
Fig. 1 is the position relationship schematic diagram of adjacent two luminescence component；
Fig. 2 is the sectional view of two luminescence components in Fig. 1；
Fig. 3 is enlarged diagram at the A in Fig. 2；
Fig. 4 is the cross sectional representation of LED.
Detailed description of the invention
LED 1 as Figure 1-Figure 4, its cross section is substantially in semicircle shape.LED 1 includes transparent casing 10 He
The LED luminescence component 3 that the positive wire 21, cathode conductor 22 and some groups that are coated in transparent casing 10 are parallel with one another, some
Group LED luminescence component 3 is arranged successively along the length direction of transparent casing 10.Transparent casing 10 can be set to double-decker,
It includes for installing positive wire 21, the interior pipe box 11 of cathode conductor 22 and LED luminescence component 3, the outside bag of interior pipe box 11
It is covered with outer tube sleeve 12.Between interior pipe box 11 and outer tube sleeve 12, fluorescent material can be set, LED 1 after fluorescent material is set, can be strengthened
Brightness.Light for making LED 1 send soft natural and expand LED 1 range of exposures, the inwall of interior pipe box 11
And/or granular male and fomale(M&F) 13 can be partially or fully set on the outer surface of outer tube sleeve 12.
Often group LED luminescence component 3 all includes the flexible PCB 31 of regular length and is arranged on flexible PCB 31
Some LED chip units being connected in series.It is in series with current limliting on the series circuit that some LED chip units being connected in series are constituted
Resistance 33.
The LED paster 32 that at least two is parallel with one another, LED paster 32 and flexible circuit is included on each LED chip unit
Plate 31 electrically connects.The present embodiment is preferably on each LED chip unit and includes two LED pasters 32 being connected in parallel, in case
When only one of them the LED paster 32 in LED luminescence component 3 does not works, the LED luminescence component 3 causing this LED paster 32 place is whole
Group does not works.
Flexible PCB 31 include the body 310 that is attached with LED paster 32 and the end being arranged at body 310 and to
After carry out the reflex part 311 of bending.Also being, flexible PCB 31 includes body 310 and reflex part 311, reflex part 311 be by
The end of body 310 carries out the bending structure of 180 ° and forms.Reflex part 311 is arranged at the bottom of body 310, reflex part 311 with
Be folded with some cylinders 314 between body 310, between some cylinders 314 and cylinder 314 and body 310, reflex part 311 it
Between all carry out cementation by heat conductive silica gel.The effect of cylinder 314 is quilt after the bending preventing flexible PCB 31 from carrying out 180 °
Fracture, reflex part 311 be fixed on body 310 bottom, make air flow through at the inner chamber of cylinder 314, increase reflex part 311 with
The distance of body 310 is to avoid local temperature too high.The free end of reflex part 311 and the edge flush of cylinder 314.Reflex part
The bottom of 311 is provided with the conductive contact 312 being electrically connected with the circuit layer on flexible PCB 31, conductive contact 312 with just
Polar conductor 21 or cathode conductor 22 are electrically connected by connecting wire, connect wire by the way of welding and conductive contact
312 are connected, and the outside connecting wire can be coated with gum cover.It is mainly used in outside owing to flexible PCB 31 is provided with
The reflex part 311 being electrically connected, and be attached with positive wire 21 or cathode conductor 22 by reflex part 311, make successively
The LED paster 32 of previous group LED luminescence component 3 rearmost end of some LED luminescence components 3 of arrangement and later group LED luminescence group
The spacing of part 3 LED paster 32 foremost can arbitrarily adjust, and is preferably according on LED luminescence component 3 two adjacent LED pasters
The spacing of 32 carries out relative set, equidistantly arranges realizing all LED pasters 32 in LED 1 in transparent casing 10
Cloth.Simultaneously as the LED paster 32 of previous group LED luminescence component 3 rearmost end and later group LED luminescence component 3 are foremost
LED paster 32 is provided with spacing, and generally this spacing is necessarily more than 0, therefore when LED 1 is manufactured, and can profit
With this gap, the length of LED 1 is positioned, in order to the length of LED 1 is detected or automatically in LED 1
Bottom carry out automatic code-spraying operation, it is simple to realize the production of the automatization of LED 1.
Flexible PCB 31 also includes the copper foil 313 for being electrically connected by LED paster 32, is also flexible circuit
The circuit layer of plate 31 is made up of some copper foils 313.Current-limiting resistance 33 is also to be carried out with LED chip unit by copper foil 313
Series connection.
For making LED 1 Integral luminous uniform, all LED pasters 32 in LED 1 are carried out in transparent casing 10
Single-row equidistant arrangement.
Preferably, for strengthening the illumination effect of LED 1, the upper surface of body 310 is coated with reflective membrane 4.
Above example is only in order to illustrate that technical scheme is not limited, all without departing from the present invention
Any amendment of spirit and scope or equivalent, it all should be contained in the range of technical solution of the present invention.
Claims (2)
1. an energy-conservation LED, it is characterised in that: include transparent casing and be coated in transparent casing positive wire,
Cathode conductor and some groups of LED luminescence components parallel with one another, some groups of LED luminescence components depend on along the length direction of transparent casing
Secondary arrange, if often group LED luminescence component all includes the flexible PCB of regular length and is arranged on flexible PCB
The dry LED chip unit being connected in series, the series circuit that some LED chip units being connected in series are constituted is in series with current limliting electricity
Resistance, each LED chip unit includes the LED paster that at least two is parallel with one another, and LED paster electrically connects with flexible PCB,
Flexible PCB includes the body being attached with LED paster and the end being arranged at body and carries out turning back of bending backward
Portion, reflex part is arranged at the bottom of body, is folded with some cylinders between reflex part and body, between some cylinders and cylinder
And all carrying out cementation by heat conductive silica gel between body, reflex part, the bottom of reflex part is provided with and the electricity on flexible PCB
The conductive contact that road floor is electrically connected, conductive contact is electrically connected by being connected wire with positive wire or cathode conductor, even
Connect wire to be connected with conductive contact by the way of welding；
All LED pasters in described LED carry out single-row equidistant arrangement in transparent casing；
Described transparent casing includes interior pipe box and is coated on the outer tube sleeve outside interior pipe box；
It is provided with granular male and fomale(M&F) on the inwall of said inner tube set and on the outer surface of outer tube sleeve.
A kind of energy-conservation LED the most as claimed in claim 1, it is characterised in that: the outer wrap of described connection wire has
Gum cover.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610772510.XA CN106287343A (en) | 2016-08-30 | 2016-08-30 | A kind of energy-conservation LED |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610772510.XA CN106287343A (en) | 2016-08-30 | 2016-08-30 | A kind of energy-conservation LED |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106287343A true CN106287343A (en) | 2017-01-04 |
Family
ID=57675694
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610772510.XA Pending CN106287343A (en) | 2016-08-30 | 2016-08-30 | A kind of energy-conservation LED |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106287343A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1116883A (en) * | 1993-01-29 | 1996-02-14 | 美国3M公司 | Flexible circuit connector |
| CN101178523A (en) * | 2006-11-06 | 2008-05-14 | 爱普生映像元器件有限公司 | Electro-optical device, method of manufacturing electro-optical device, and electronic apparatus |
| CN203281164U (en) * | 2013-05-31 | 2013-11-13 | 东莞市酷柏电子设备有限公司 | Improved filter core |
| CN103680319A (en) * | 2012-09-19 | 2014-03-26 | 三星显示有限公司 | Display device and method of manufacturing the same |
| CN104103217A (en) * | 2013-04-10 | 2014-10-15 | 乐金显示有限公司 | Flexible display device and method of manufacturing the same |
| CN203880492U (en) * | 2014-05-29 | 2014-10-15 | 广东酷柏光电股份有限公司 | LED lamp strip |
-
2016
- 2016-08-30 CN CN201610772510.XA patent/CN106287343A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1116883A (en) * | 1993-01-29 | 1996-02-14 | 美国3M公司 | Flexible circuit connector |
| CN101178523A (en) * | 2006-11-06 | 2008-05-14 | 爱普生映像元器件有限公司 | Electro-optical device, method of manufacturing electro-optical device, and electronic apparatus |
| CN103680319A (en) * | 2012-09-19 | 2014-03-26 | 三星显示有限公司 | Display device and method of manufacturing the same |
| CN104103217A (en) * | 2013-04-10 | 2014-10-15 | 乐金显示有限公司 | Flexible display device and method of manufacturing the same |
| CN203281164U (en) * | 2013-05-31 | 2013-11-13 | 东莞市酷柏电子设备有限公司 | Improved filter core |
| CN203880492U (en) * | 2014-05-29 | 2014-10-15 | 广东酷柏光电股份有限公司 | LED lamp strip |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170104 |
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| RJ01 | Rejection of invention patent application after publication |