Background technology
Light source be exactly light emitting diode (
LED
) it is the light source of luminous body.Light emitting diode invent in
20
Century
60
In the age, in many decades subsequently, its basic purposes is the display lamp as electronic equipments such as radio cassette players.This bulb has efficiency height, the feature of life-span length, can use continuously
10
Ten thousand hours, longer than ordinary incandescent lamp bubble
100
Times.In future
5
Year, this light source will become the main product of illumination of future generation.
From luminous efficiency angle,
LED
Through the technique improvement of decades, its luminous efficiency has had bigger lifting.Electric filament lamp, halogen tungsten lamp light efficiency are
12-24
Lumen
/
Watt, fluorescent lamp
50
~
70
Lumen
/
Watt, sodium vapor lamp
90
~
140
Lumen
/
Watt, most power consumption becomes thermal losses.
LED
Reach after light efficiency is improved
50
~
200
Lumen
/
Watt or higher, and the monochromaticity of its light is good, spectrum is narrow, it is not necessary to filters and can directly send coloured visible ray.Meanwhile, countries in the world still do step up improve
LED
Research in terms of light efficiency, its luminous efficiency will have bigger raising in the near future.
From energy conservation angle,
LED
Single tube power
0.03
~
0.06
Watt, use DC driven, single tube driving voltage
1.5
~
3.5
Volt, electric current
15
~
18
Milliampere, response speed is fast, can be at high-frequency operation.In the case of same illuminating effect, power consumption be incandescent lamp bulb ten thousand/, be 1/2nd of fluorescent tube.Estimate according to Japan, as used light efficiency twice more taller than fluorescent lamp
LED
Substitute electric filament lamp and the fluorescent lamp of Japan's half.Can save every year and be equivalent to
60
Hundred million liters of crude oil.With regard to Bridge guardrail lamp example, a daylight lamp of effect same
40
Many watts, and use
LED
The power of every is only
8
Watt, and can seven color changes.
For making
LED
Light source industrialization preferably, reduces its human cost produced, and applies to substitute conventional light source, and Ge great producer, research and development institution are all the most right
LED
Light source preparation technology improves and makes it more accord with the demands of the market.
Summary of the invention
The invention provides one
LED
The assemble method of light source, taking base sealing by fusing has two wires
LED
Light source glass stem, is adjusted by position set in advance wire and fixes,
LED
Wire on light source stem stem base, except being used for electrically conducting, is simultaneously used for fixing
LED
Wick position.?
LED
Light source stem stem top blow wire, makes the wire two-end-point after blow to distance through two wire end points of position adjustments on stem stem base be respectively
LED
Distance between wick electrode, takes two or more than two
LED
Wick is respectively placed in
LED
On light source stem stem, make each
LED
On wick, two electrodes melt wire and the conductor wire end point cantact of stem stem top blow of envelope respectively with stem stem base, and stem stem base melts and is respectively and fixedly provided with wick on two wires of envelope, are fixed respectively by welding
LED
Wick electrode and wire, make
LED
Wick is electrically connected with, and is fixed on
LED
On light source stem stem.Or, taking base sealing by fusing has two wires
LED
Light source stem stem, right
LED
It is used for fixing on light source stem stem base
LED
The wire at wick position carries out position adjustments and fixes,
LED
It is used for fixing on light source stem stem base
LED
It is respectively welded fixing one or more on the wire at wick position
LED
Wick, wire with the fixing pad of wick is
LED
At wick electrode,
LED
Light source stem stem top blow wire, make the wire after blow with
LED
Another electrode contact of wick welding make
LED
Wick is fixed on
LED
On light source stem stem.
Heretofore described
LED
Wick is two or more than two, preferably
2N
Root,
N
For being more than or equal to
1
Integer.Wherein
N
Root with
LED
On light source stem stem base, a wire connects, separately
N
Root with
LED
On light source stem stem base, another root wire connects.
If in the present invention
LED
Wick is
1
During root, right
LED
It is used for fixing on light source stem stem base
LED
The wire at wick position carries out position adjustments and fixes
,
The distance of two wire end points is
LED
Distance between wick electrode, takes
1
Root
LED
Wick is positioned over
LED
On light source stem stem, make each
LED
On wick, two electrodes melt two conductor wire end point cantact of envelope respectively with stem stem base, are fixed respectively by welding
LED
Wick electrode and wire, make
LED
Wick is electrically connected with, and is fixed on
LED
On light source stem stem.Or, taking base sealing by fusing has two wires
LED
Light source stem stem
,
Wherein being drawn by base for one, another root, via stem stem, is drawn by stem stem top, right
LED
Wire on light source stem stem carries out position adjustments and fixes
,
The distance of two wire end points is
LED
Distance between wick electrode;Take
1
Root
LED
Wick is positioned over
LED
On light source stem stem, make each
LED
On wick two electrodes respectively with the conductor wire end point cantact on stem stem base and stem stem top, fixed respectively by welding
LED
Wick electrode and wire, make
LED
Wick is electrically connected with, and is fixed on
LED
On light source stem stem;Or, taking base sealing by fusing has two wires
LED
Light source stem stem
,
Wherein being drawn by base for one, another root, via stem stem, is drawn by stem stem top, right
LED
Wire on light source stem stem base carries out position adjustments and is fixed on stem stem top and melts solid wire, and makes to melt the wire solid wire and stem stem top drawn and electrically conduct, and takes
1
Root
LED
Wick is positioned over
LED
On light source stem stem, make each
LED
On wick two electrodes respectively with stem stem base and the conductor wire end point cantact of stem stem top blow, by welding fix respectively
LED
Wick electrode and wire, make
LED
Wick is electrically connected with, and is fixed on
LED
On light source stem stem.
In the present invention
LED
Solid wire is melted on light source stem stem top, for avoid temperature too low melt solid the oldest, or temperature is too high affect wick in routing etc. between each device, especially colloid and chip, melt solid temperature and control
200
℃
-500
Between DEG C.
The invention provides one
LED
Assembling optical sources device, described
LED
Assembling optical sources device includes transmitting device, wire positioning device, wire blow device, welder etc., each device is used in conjunction with each other, can the time of assembling optical sources in effectively save production process, and whole process realizes industrialization, reduce human cost, industrialization simultaneously can realize quality controllable in assembling optical sources engineering, reducing anthropic factor impact makes source mass unstable, wherein transmitting device applies to whole assembling flow path, the wire electrically conducted sealing by fusing for realization and extraneous power supply in stem stem base by wire positioning device carries out fine position location, on stem stem top by wire blow device blow wire and by welder welding lead and
LED
Wick, is used for
LED
Wick with
LED
Electrically conducting between wick.
Transmitting device of the present invention include stem stem input equipment, stem stem fortune pass device,
LED
Wick transmitting device,
LED
Wick gatherer,
LED
Light source let-off gear(stand), stem stem passes stem stem input device on to stem stem fortune by stem stem input equipment, and stem stem passes device fortune by stem stem fortune and passes and carry out subsequent handling, when fortune reaches at welder, by
LED
After wick transmitting device carrys out wick transmission, pass through
LED
Wick gatherer imports wick, makes the wick of importing contact up and down with the wire on stem stem, and is welded by welder, and welding has stem stem fortune to pass device having welded the stem stem of wick i.e. after terminating
LED
Light source is transported and is reached subsequent processing, and by
LED
Light source let-off gear(stand) handle
LED
Light source is derived.
In the present invention, stem stem fortune passes in device, is fixed with wire positioning device, wire blow device, welder successively by stem stem rotation direction.In the present invention, stem stem fortune reaches after wire positioning device carries out wire location directly or interval fortune reaches wire blow device to stem stem top blow wire, stem stem after blow wire directly or interval fortune reaches welder,
LED
Wick passes through
LED
Wick gatherer is directed on stem stem, and two ends are respectively welded on stem stem base the wire termination of the wire behind location and blow stem stem top, after having welded
LED
Wick gatherer is withdrawn,
LED
Light source completes to assemble, and fortune reaches
LED
Light source let-off gear(stand) is derived.
In the present invention, stem stem fortune passes device and is provided with stem stem fixing device, and stem stem is fixed on stem stem fortune by stem stem fixing device and passes device, passes device fortune with stem stem fortune and passes, and for saving the production time, the stem stem fixing device that stem stem fortune passes on device must not be less than
3
Individual, it is ensured that wire positioning device, wire blow device, welder can be simultaneously in duty.
In the present invention, stem stem input equipment can be a mechanical arm, mechanical arm passes the stem stem fixing device on device stem stem input to stem stem fortune, stem stem passes plant running to next process by stem stem fixing device with stem stem fortune, and pause, the dead time is to can guarantee that lower continuous each in running order lower wire location, wire blow, weld and all can complete this and operate.
In the present invention
LED
Assembling optical sources device, when
LED
In light source during wick only, omit wire blow device, after wire positioning device carries out fine position to sealing by fusing wire in stem stem base,
LED
Wick passes through
LED
Wick gatherer is directed into stem stem, makes
LED
Wick two electrode correspondence respectively and two wires on base, made by welder
LED
Wick is directly fixedly welded on wire.
In the present invention
LED
Assembling optical sources device, when
LED
In light source during wick only, and stem stem base melts two wires of envelope, wherein draws from stem stem top via core column support for one, omits wire blow device, after wire positioning device carries out fine position to sealing by fusing wire in stem stem base and the wire drawn from stem stem top
LED
Wick passes through
LED
Wick gatherer is directed into stem stem, makes
LED
Wick two electrode correspondence respectively and two wires on base and stem stem top, made by welder
LED
Wick is directly fixedly welded on wire.
In the present invention
LED
Assembling optical sources device, when
LED
In light source during wick only, and stem stem base melts two wires of envelope, wherein draw from stem stem top via core column support for one, wire positioning device carries out fine position to sealing by fusing wire in stem stem base, wire blow device melts solid wire on stem stem top, and make to melt the wire solid wire and stem stem top drawn to electrically conduct, make
LED
Wick two electrode respectively corresponding with melt solid wire on base wire and stem stem top, made by welder
LED
Wick is directly fixedly welded on wire.
The accompanying drawing of the present invention is in order to the present invention is further described, rather than the restriction of the invention scope to the present invention.
Figure
1
, wire positioning device schematic diagram.
Figure
2
, wire blow device schematic diagram.
Figure
3
, welder schematic diagram.
Figure
4
、
LED
Assembling optical sources device overall schematic.
1
, for wire positioning device,
2
, for sealing by fusing in stem stem base for realizing and external world's wire of electrically conducting of power supply,
3
, for stem stem fortune pass device,
4
, for wire blow device,
5
, for stem stem,
6
, for stem stem top wire,
7
, for welder,
8
, for pad,
9
, be
LED
Wick gatherer
(
The mechanical arm of input wick
)
,
10
, for stem stem input equipment,
11
、
LED
Wick transmitting device
, 12
、
LED
Light source let-off gear(stand),
13
、
LED
Light source.