CN207334266U - A kind of LED lamp bead of liquid radiating - Google Patents
A kind of LED lamp bead of liquid radiating Download PDFInfo
- Publication number
- CN207334266U CN207334266U CN201721284641.XU CN201721284641U CN207334266U CN 207334266 U CN207334266 U CN 207334266U CN 201721284641 U CN201721284641 U CN 201721284641U CN 207334266 U CN207334266 U CN 207334266U
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- CN
- China
- Prior art keywords
- substrate
- glass shell
- led
- liquid
- power supply
- 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.)
- Expired - Fee Related
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Abstract
The utility model provides a kind of LED lamp bead of liquid radiating, including glass shell, substrate, some LED wafers and power supply component, substrate is arranged in glass shell, uniformly row is located on real estate LED wafer, power supply component is disposed on the substrate, it is connected between LED wafer and by the conducting wire on metal lead wire and substrate between LED wafer and power supply component, a pair of electric lead-out wire of substrate lower end connection, glass shell is stretched out in electric lead-out wire lower end, the glass shell is made of the top of cylinder and the closing of pancake lower part, the liquid of filling printing opacity heat dissipation in glass shell, glass shell upper end has the protrusion of closing.The utility model is using olive oil or silicone oil as liquid medium, and good heat dissipation effect is non-conductive, and compared to the packaged type for vacuumizing inflation, technique is simple, and technological process is relatively easy to control.
Description
Technical field
It the utility model is related to LED light technical field, and in particular to a kind of LED lamp bead of liquid radiating.
Background technology
LED light has the advantages that luminous efficiency is high, power consumption is few, service life is long, safe and reliable and energy conservation and environmental protection, by
It is widely used in Landscape Lighting, mark and the sphere of life such as indicative illumination, room lighting and automobiles indicator lamp.
At present, most of LED bulbs are still using the packaged type that inert gas is filled with after traditional vacuumize.This encapsulation
Mode not only complex process, low production efficiency, encapsulation flow, which is difficult to control, to be also difficult to detect, and the blister after encapsulating is difficult to reach
To 100% vacuum, the quality of its blister packs depends on raw material.
CN201510335742.4, " a kind of LED light of fluid for radiating heat and preparation method thereof ", it is proposed that a kind of heat dissipation effect
LED light of fluid for radiating heat good, small, light-weight, cost is low and preparation method thereof, however, heat dissipating fluid on the market is situated between
Matter is very much, and there is also the defects of such as heat dissipation effect is bad, easy conductive.The heat dissipating fluid medium of easy conductive, can not only influence
The powered of LED lamp bead, also results in user and gets an electric shock and security incident occurs.
The content of the invention
The purpose of this utility model is to provide a kind of good heat dissipation effect, non-conductive, cost is low and the simple liquid of technique dissipates
The LED lamp bead of heat.
In order to achieve the above object, the utility model is achieved through the following technical solutions：
A kind of LED lamp bead of liquid radiating, including glass shell, substrate, some LED wafers and power supply component, substrate
It is arranged in glass shell, uniformly row is located on real estate LED wafer, and power supply component is disposed on the substrate, between LED wafer
And be connected between LED wafer and power supply component by the conducting wire on metal lead wire and substrate, the substrate lower end connects
Connect a pair of electric lead-out wire, glass shell is stretched out in electric lead-out wire lower end, and the glass shell is by the top of cylinder and pancake
Lower part closing composition, the liquid of the interior filling printing opacity heat dissipation of glass shell, glass shell upper end has the protrusion of closing.
Further, the liquid of the printing opacity heat dissipation is olive oil or silicone oil.
Further, the LED wafer and power supply component are pasted on substrate front side, substrate front side or base by bonded adhesives
Plate obverse and reverse sides are coated by colloid and the epoxy glue of fluorescent powder.
Further, the substrate is ceramic substrate or glass substrate.
Further, the glass shell is cylindrical or rectangular-shape, outside diameter 12-14mm, a height of 25-30mm.
The utility model compared with prior art, has the advantages that：
A kind of LED lamp bead of liquid radiating of the utility model, using olive oil or silicone oil as liquid medium, heat dissipation effect
Good, non-conductive, simple compared to the packaged type for vacuumizing inflation, technique, technological process is relatively easy to control.
Brief description of the drawings
Fig. 1 is a kind of floor map of the LED lamp bead of liquid radiating of the utility model.
Fig. 2 is a kind of stereogram of the LED lamp bead of liquid radiating of the utility model.
Embodiment
Below in conjunction with the accompanying drawings, the embodiment of the utility model is described in further detail.
A kind of production method of the LED lamp bead of liquid radiating, includes the following steps：
The fixation of I.LED chips and power supply component and substrate
Some LED wafers are pasted onto substrate front side by the way that bonded adhesives is in line successively, and are arranged uniformly, while by needed for
Power supply component be pasted onto substrate front side with bonded adhesives, substrate is then placed in oven for baking, bake temperature for 120-160 it is Celsius
Degree, when baking time is 1.0-2.5 small；Metal lead wire will be passed through between LED wafer and power supply component between LED wafer
And the conducting wire on substrate is sequentially connected, electrical circuit is formed；Substrate obverse and reverse sides coat the mixing by colloid and fluorescent powder
Glue；
II. spot welding
Electric lead-out wire is welded on substrate lower end with electric welding machine；
III. clamp
A upper end is covered on substrate with conduit, the glass shell of lower ending opening, with squeezing machine by the middle part of electric lead-out wire and glass
Glass shell is stretched out in glass shell under shed clamp, electric lead-out wire lower part；
IV. radiator liquid is injected
Olive oil is injected from the conduit of glass shell upper end；
V. seal
It will be sealed with sealing machine at the conduit of glass shell upper end, form the protrusion of closing.
Embodiment 1
As shown in Figure 1, 2, a kind of LED lamp bead of liquid radiating, including glass shell 1, ceramic substrate 2, some LED wafers
With power supply component, ceramic substrate 2 is arranged in glass shell 1, and LED wafer and power supply component are pasted on pottery by bonded adhesives
The front of porcelain substrate 2, uniformly row is located on 2 face of ceramic substrate LED wafer, and 2 obverse and reverse sides of ceramic substrate are coated by colloid and fluorescence
The epoxy glue of powder, by metal lead wire and ceramic substrate 2 between LED wafer and between LED wafer and power supply component
Conducting wire is connected, and a pair of electric lead-out wire 3 of 2 lower end of ceramic substrate connection, glass shell 1, institute are stretched out in electric 3 lower end of lead-out wire
State glass shell 1 to be made of the top 11 of cylinder and the closing of pancake lower part 12,1 outside diameter of glass shell is 12mm, a height of
25mm, the olive oil of printing opacity heat dissipation is filled in glass shell 1, and 1 upper end of glass shell has the protrusion 13 of closing.
Embodiment 2
The substrate is glass substrate, and the liquid of the printing opacity heat dissipation filled in glass shell is silicone oil, and glass shell is in length
Cube shape, including the top of cuboid and pancake lower part, the outside diameter of glass shell is 14mm, and a height of 28mm, remaining is same
Embodiment 1.
The above is only the utility model preferred embodiment, it is noted that for the ordinary skill of the art
Personnel, without departing from the concept of the premise utility, can also make some improvements and modifications, these improvements and modifications
It should be regarded as in scope of protection of the utility model.
Claims (5)
1. a kind of LED lamp bead of liquid radiating, including glass shell（1）, substrate（2）, some LED wafers and power supply component,
Substrate（2）It is arranged on glass shell（1）Interior, uniformly row is located at substrate to LED wafer（2）On face, power supply component is arranged on substrate
（2）On, pass through metal lead wire and substrate between LED wafer and between LED wafer and power supply component（2）On conducting wire
It is connected, the substrate（2）A pair of electric lead-out wire of lower end connection（3）, electric lead-out wire（3）Glass shell is stretched out in lower end（1）, its feature
It is：The glass shell（1）By the top of cylinder（11）With pancake lower part（12）Closing composition, glass shell（1）
The liquid of interior filling printing opacity heat dissipation, glass shell（1）Upper end has the protrusion of closing（13）.
A kind of 2. LED lamp bead of liquid radiating according to claim 1, it is characterised in that：The liquid of the printing opacity heat dissipation
For olive oil or silicone oil.
A kind of 3. LED lamp bead of liquid radiating according to claim 1, it is characterised in that：The LED wafer and power supply member
Device is pasted on substrate by bonded adhesives（2）Front, substrate（2）Front or substrate（2）Obverse and reverse sides are coated by colloid and fluorescence
The epoxy glue of powder.
A kind of 4. LED lamp bead of liquid radiating according to claim 1, it is characterised in that：The substrate（2）For ceramic base
Plate or glass substrate.
A kind of 5. LED lamp bead of liquid radiating according to claim 1, it is characterised in that：The glass shell（1）In circle
Column or rectangular-shape, outside diameter 12-14mm, a height of 25-30mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721284641.XU CN207334266U (en) | 2017-10-03 | 2017-10-03 | A kind of LED lamp bead of liquid radiating |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721284641.XU CN207334266U (en) | 2017-10-03 | 2017-10-03 | A kind of LED lamp bead of liquid radiating |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207334266U true CN207334266U (en) | 2018-05-08 |
Family
ID=62367055
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721284641.XU Expired - Fee Related CN207334266U (en) | 2017-10-03 | 2017-10-03 | A kind of LED lamp bead of liquid radiating |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207334266U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107687575A (en) * | 2017-10-03 | 2018-02-13 | 浙江中宙光电股份有限公司 | A kind of LED lamp bead of liquid radiating and preparation method thereof |
-
2017
- 2017-10-03 CN CN201721284641.XU patent/CN207334266U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107687575A (en) * | 2017-10-03 | 2018-02-13 | 浙江中宙光电股份有限公司 | A kind of LED lamp bead of liquid radiating and preparation method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180508 Termination date: 20211003 |