CN207018846U - A kind of LED lamp bead of alternative Halogen lamp LED - Google Patents
A kind of LED lamp bead of alternative Halogen lamp LED Download PDFInfo
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- CN207018846U CN207018846U CN201720107765.4U CN201720107765U CN207018846U CN 207018846 U CN207018846 U CN 207018846U CN 201720107765 U CN201720107765 U CN 201720107765U CN 207018846 U CN207018846 U CN 207018846U
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- lamp bead
- halogen lamp
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Abstract
The utility model discloses a kind of LED lamp bead of alternative Halogen lamp LED, including shell, substrate, LED wafer and power supply component, the shell is transparent glass shell, the shell includes the top of cylinder and pancake bottom, the substrate is arranged in top, the LED wafer is being evenly arranged in substrate just, anti- two sides, the power supply component is arranged on the lower end of substrate front side, the lower end of the substrate is provided with molybdenum sheet, the molybdenum sheet is connected by molybdenum rod with substrate, the lower end of the molybdenum sheet is provided with contact pin, the upper end of the contact pin and molybdenum sheet are arranged in bottom, the lower end of the contact pin is exposed in the outside of shell.The utility model substitutes traditional tungsten halogen lamp using LED wafer, and shell uses glass shell, makes that G9 lamp beads illumination effect is good, and cost is low, safety and environmental protection, extends the service life of lamp bead.
Description
Technical field
A kind of LED lamp bead of alternative Halogen lamp LED is the utility model is related to, suitable for the LED field.
Background technology
G9 type lamp beads are a kind of stitch type bulbs, and this bulb is commonly used on modern European crystal pendant lamp.Traditional G9 lamps
Pearl is the Halogen lamp LED using tungsten filament, and wherein halogen is harmful substance, and the surface temperature of Halogen lamp LED is up to 300 DEG C, unusable hand
, easily there is scald accident in contact during use.And traditional G9 lamp beads are complicated, cost is high, and service life is short.Pass
The shell for G9 lamp beads of uniting largely uses plastic material, and the phenomenon that discoloration turns yellow occurs after long-time use, influences luminous effect
Fruit.
The content of the invention
Technical problem to be solved in the utility model is the defects of overcoming prior art, there is provided a kind of alternative Halogen lamp LED
LED lamp bead, illumination effect is good, and cost is low, safety and environmental protection, extends the service life of lamp bead.
The utility model solves above-mentioned technical problem and adopted the technical scheme that：A kind of LED lamps of alternative Halogen lamp LED
Pearl, including shell, substrate, some LED wafers and power supply component, the shell are glass shell, and the shell includes cylinder
The top of shape and pancake bottom, the substrate are arranged in top, and the LED chips are evenly arranged in the positive and negative of substrate
Two sides, the power supply component are arranged on substrate, and the lower end of the substrate is provided with molybdenum sheet, and the molybdenum sheet passes through molybdenum rod and base
Plate is connected, and the lower end of the molybdenum sheet is provided with contact pin, and the upper end of the contact pin and molybdenum sheet are arranged in bottom, under the contact pin
Hold exposed in the outside of shell.
Further, in order to which LED wafer and power supply component are pasted onto on substrate securely, the LED wafer and power supply
Component is pasted onto on substrate using insulating cement, is packaged with fluorescent glue on the outside of the LED wafer and power supply component.
Further, in order to realize different illumination effects, the glass shell is outside transparent glass shell or ground glass
Shell.
Further, in order to give LED wafer to provide power supply, the power supply component includes current regulator diode CRD chips and whole
Flow bridge bare crystalline.
Further, in order to form electric loop, the LED wafer carries out in series or in parallel, the LED crystalline substances by lead
It is connected between piece, current regulator diode CRD chips and rectifier bridge bare crystalline by lead.
Further, shell is vacuumized and is filled with inert gas for convenience, the upper end of the shell is provided with
It is raised.
Further, in order to increase the intensity of substrate, the service life of lamp bead is improved, the substrate is ceramic substrate, glass
Substrate or sapphire substrate.
Further, in order to increase the scope of application of lamp bead, spacing between the contact pin for 4mm, 5.3mm, 6.35mm or
9mm。
After employing above-mentioned technical proposal, the utility model has following beneficial effect：Shell of the present utility model is adopted
With high transparency, the glass of anti-ultraviolet radiation, the discoloration of lamp bead is avoided, and lamp bead uses pinch-sealing technology, is not damaging
The sealing of glass shell to be realized on the premise of LED wafer, improves the sealing effectiveness of glass shell, degree of protection reaches IP67,
Traditional Halogen lamp LED is replaced using LED wafer, reduces the temperature of light body surface, luminous efficiency is high, good energy-conserving effect, reduces
The production cost of product, safety and environmental protection；Due to using built-in power structure, the service life of lamp bead is extended.
Brief description of the drawings
Fig. 1 is a kind of front view of the LED lamp bead of alternative Halogen lamp LED of the present utility model；
Fig. 2 is a kind of left view of the LED lamp bead of alternative Halogen lamp LED of the present utility model；
Fig. 3 is that a kind of substrate of the LED lamp bead of alternative Halogen lamp LED of the present utility model installs LED wafer and power supply member
Structure chart during device；
In figure：1. shell, 2. substrates, 3.LED chips, 4. power supply components, 5. tops, 6. bottoms, 7. molybdenum sheets, 8. molybdenums
Bar, 9. contact pins, 10. is raised.
Embodiment
In order that content of the present utility model is easier to be clearly understood, below according to specific embodiment and combine attached
Figure, is described in further detail to the utility model.
As Figure 1-3, a kind of LED lamp bead of alternative Halogen lamp LED, including shell 1, substrate 2, the and of some LED wafers 3
Power supply component 4, the shell 1 are glass shell, and the shell 1 includes the top 5 and pancake bottom 6 of cylinder, institute
State substrate 2 to be arranged in top 5, the LED wafer 3 is evenly arranged in the positive and negative two sides of substrate 2, and the power supply component 4 is set
Put on a substrate 2, the lower end of the substrate 2 is provided with molybdenum sheet 7, and the molybdenum sheet 7 is connected by molybdenum rod 8 with substrate 2, the molybdenum sheet
7 lower end is provided with contact pin 9, and the upper end of the contact pin 9 and molybdenum sheet 8 are arranged in bottom 6, the lower end of the contact pin 9 it is exposed
The outside of shell 1.
In order to which LED wafer 3 and power supply component 4 are pasted on a substrate 2 securely, the LED wafer 3 and power supply member
Device 4 is pasted on a substrate 2 using insulating cement, and the outside of the LED wafer 3 and power supply component 4 is packaged with fluorescent glue.
In order to realize different illumination effects, the glass shell is transparent glass shell or ground glass shell.
In order to provide power supply to LED wafer 3, the power supply component 4 includes current regulator diode CRD chips and rectifier bridge is naked
It is brilliant.
In order to form electric loop, the LED wafer 3 carried out by lead it is in series or in parallel, the LED chips 3,
It is connected between current regulator diode CRD chips and rectifier bridge bare crystalline by lead.
Shell 1 is vacuumized and is filled with inert gas for convenience, the upper end of the shell 1 is provided with projection
10。
In order to increase the intensity of substrate 2, improve the service life of lamp bead, the substrate 2 be ceramic substrate, glass substrate or
Person's sapphire substrate.
In order to increase the scope of application of lamp bead, the spacing between the contact pin 9 is 4mm, 5.3mm, 6.35mm or 9mm.
A kind of manufacture craft of the LED lamp bead of alternative Halogen lamp LED of the utility model, is mainly included the following steps that：
(1) die bond one：Some LED wafers 3 are evenly distributed with insulating cement, paste successively on a substrate 2；
(2) one is toasted：The substrate 2 for pasting upper LED wafer 3 is put into oven for baking, baking temperature is 100-150 DEG C,
Baking time is 0.5-4h, and insulating cement is dried, and LED wafer 3 is fixed on a substrate 2；
(3) die bond two：Current regulator diode CRD chips and rectifier bridge bare crystalline elargol or insulating cement are pasted on a substrate 2；
(4) two are toasted：The substrate 2 for pasting upper current regulator diode CRD chips and rectifier bridge bare crystalline is put into oven for baking,
Baking temperature is 100-150 DEG C, baking time 0.5-4h, and elargol or insulating cement are dried, make current regulator diode CRD chips and
Rectifier bridge bare crystalline is fixed on a substrate 2；
(5) bonding wire：LED wafer 3 is carried out by lead it is in series or in parallel, and by LED wafer 3, current regulator diode
CRD chips are connected using lead successively with rectifier bridge bare crystalline, form electric loop, and the substrate 2 for welding line is put in into test
Test is lighted in tool, defective products is marked and reprocessed；
(6) sealing：Silica gel and fluorescent material are mixed evenly, are then placed in vacuum defoamation in deaeration machine, deaeration is completed
Afterwards, glue is evenly coated in LED wafer 3, current regulator diode CRD chips and rectifier bridge bare crystalline using needle cylinder of glue-dripping machine；
(7) three are toasted：Substrate 2 after sealing is placed on oven for baking, toasted first at a temperature of 80-150 DEG C
0.5-4h, 0.5-4h is then toasted at a temperature of 100-150 DEG C, by drying adhesive；
(8) burst is tested：Yoke plate substrate 2 is divided into single with burst tool, and list is carried out using single measurement jig
Light test；
(9) spot welding：Molybdenum rod 8, molybdenum sheet 7 and contact pin 9 are welded successively with electric welding machine in the lower end of substrate 2；
(10) clamp：The glass shell on the outer sheath of substrate 2, with squeezing machine by molybdenum sheet 7 and the upper end clamp of contact pin 9
In glass shell；
(11) it is vented：With air exhauster vacuumize process will be carried out by glass shell upper end in glass shell, then to glass
Glass it is envelope filled enter inert gas, and the upper end of glass shell is sealed using sealing machine, forms projection 10；
(12) aging is packed：Lamp bead after sealing is lighted into aging 20 hours with 220V alternating currents, then packed.
In order to extend the service life of LED lamp bead, the inert gas in step (11) includes helium, hydrogen, nitrogen or three
The mixture of person.
Plastic casing, plastic casing temperature during clamp are typically used when using LED wafer 3 inside G9 lamp beads
Spend relatively low, the damage of LED wafer 3 will not be caused, and the utility model uses transparent glass shell, glass shell makes for a long time
The situation for turning yellow, changing colour will not be caused after, the utility model is realizing the same of the sealing of glass shell during clamp
When, the damage of LED wafer 3 will not be caused.
Compared with prior art, shell of the present utility model avoids lamp bead using high transparency, the glass of anti-ultraviolet radiation
Discoloration, and lamp bead uses pinch-sealing technology, and the sealing of glass shell is realized on the premise of LED wafer is not damaged, is carried
The high sealing effectiveness of glass shell, degree of protection reach IP67, replace traditional Halogen lamp LED using LED chips, reduce lamp
The temperature in body surface face, luminous efficiency is high, good energy-conserving effect, reduces the production cost of product, safety and environmental protection；Due to built in use
Power supply architecture, extend the service life of lamp bead.
Particular embodiments described above, technical problem, technical scheme and the beneficial effect solved to the utility model are entered
Further description is gone, should be understood that and the foregoing is only specific embodiment of the utility model, and do not have to
In limitation the utility model, all within the spirit and principles of the utility model, any modification, equivalent substitution and improvements done
Deng should be included within the scope of protection of the utility model.
Claims (8)
- A kind of 1. LED lamp bead of alternative Halogen lamp LED, it is characterised in that：Including shell, substrate, some LED wafers and power supply member Device, the shell are glass shell, and the shell includes the top of cylinder and pancake bottom, the substrate are arranged on In top, the LED wafer is evenly arranged in the positive and negative two sides of substrate, and the power supply component is arranged on substrate, the base The lower end of plate is provided with molybdenum sheet, and the molybdenum sheet is connected by molybdenum rod with substrate, and the lower end of the molybdenum sheet is provided with contact pin, described to insert The upper end of pin and molybdenum sheet are arranged in bottom, and the lower end of the contact pin is exposed in the outside of shell.
- A kind of 2. LED lamp bead of alternative Halogen lamp LED according to claim 1, it is characterised in that：The LED wafer and electricity Source component is pasted onto on substrate using insulating cement, is packaged with fluorescent glue on the outside of the LED wafer and power supply component.
- A kind of 3. LED lamp bead of alternative Halogen lamp LED according to claim 1, it is characterised in that：The glass shell is Transparent glass shell or ground glass shell.
- A kind of 4. LED lamp bead of alternative Halogen lamp LED according to claim 1 or 2, it is characterised in that：The power supply member device Part includes current regulator diode CRD chips and rectifier bridge bare crystalline.
- A kind of 5. LED lamp bead of alternative Halogen lamp LED according to claim 4, it is characterised in that：The LED wafer passes through Lead progress is in series or in parallel, passes through lead phase between the LED wafer, current regulator diode CRD chips and rectifier bridge bare crystalline Even.
- A kind of 6. LED lamp bead of alternative Halogen lamp LED according to claim 1, it is characterised in that：The upper end of the shell It is provided with projection.
- A kind of 7. LED lamp bead of alternative Halogen lamp LED according to claim 1, it is characterised in that：The substrate is ceramics Substrate, glass substrate or sapphire substrate.
- A kind of 8. LED lamp bead of alternative Halogen lamp LED according to claim 1, it is characterised in that：Between the contact pin Spacing is 4mm, 5.3mm, 6.35mm or 9mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720107765.4U CN207018846U (en) | 2017-02-04 | 2017-02-04 | A kind of LED lamp bead of alternative Halogen lamp LED |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720107765.4U CN207018846U (en) | 2017-02-04 | 2017-02-04 | A kind of LED lamp bead of alternative Halogen lamp LED |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207018846U true CN207018846U (en) | 2018-02-16 |
Family
ID=61461036
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720107765.4U Active CN207018846U (en) | 2017-02-04 | 2017-02-04 | A kind of LED lamp bead of alternative Halogen lamp LED |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207018846U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106594544A (en) * | 2017-02-04 | 2017-04-26 | 江苏银晶光电科技发展有限公司 | LED lamp bead capable of replacing halogen lamp and manufacturing process thereof |
| CN108758544A (en) * | 2018-07-13 | 2018-11-06 | 常州拓晶照明科技有限公司 | Automobile-used 360 ° of light emitting LED lamps |
-
2017
- 2017-02-04 CN CN201720107765.4U patent/CN207018846U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106594544A (en) * | 2017-02-04 | 2017-04-26 | 江苏银晶光电科技发展有限公司 | LED lamp bead capable of replacing halogen lamp and manufacturing process thereof |
| CN108758544A (en) * | 2018-07-13 | 2018-11-06 | 常州拓晶照明科技有限公司 | Automobile-used 360 ° of light emitting LED lamps |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20180824 Address after: 063000 201 gate 3, Shuguang building, Shuguang street, Shuguang street, Leting Town, Leting, Tangshan City, Hebei, China. Patentee after: Zhang Jian Address before: 215000 Susie Road 68, Suzhou Industrial Park, Jiangsu Patentee before: Luan Binchen |
|
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20190528 Address after: 213000 Building 1704, Chuangyan Port, Changzhou Science and Education City, 18 Changwuzhong Road, Wujin District, Changzhou City, Jiangsu Province Patentee after: Changzhou Yun Yi photoelectric science and Technology Development Co., Ltd. Address before: 063000 201 gate 3, Shuguang building, Shuguang street, Shuguang street, Leting Town, Leting, Tangshan City, Hebei, China. Patentee before: Zhang Jian |
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| TR01 | Transfer of patent right |