CN203880441U - LED filament lamp for dissipating heat through glass sheets - Google Patents
LED filament lamp for dissipating heat through glass sheets Download PDFInfo
- Publication number
- CN203880441U CN203880441U CN201420183854.3U CN201420183854U CN203880441U CN 203880441 U CN203880441 U CN 203880441U CN 201420183854 U CN201420183854 U CN 201420183854U CN 203880441 U CN203880441 U CN 203880441U
- Authority
- CN
- China
- Prior art keywords
- led filament
- sheet glass
- lamp
- led
- glass sheets
- 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 - Lifetime
Links
- 239000011521 glass Substances 0.000 title abstract description 12
- 239000004033 plastic Substances 0.000 claims abstract description 17
- 229920003023 plastic Polymers 0.000 claims abstract description 17
- 239000000853 adhesive Substances 0.000 claims abstract description 9
- 230000001070 adhesive effect Effects 0.000 claims abstract description 9
- 239000005357 flat glass Substances 0.000 claims description 55
- 239000007767 bonding agent Substances 0.000 claims description 22
- 230000005855 radiation Effects 0.000 claims description 18
- 238000004026 adhesive bonding Methods 0.000 claims description 7
- 238000003466 welding Methods 0.000 claims description 5
- 235000015110 jellies Nutrition 0.000 claims description 4
- 239000008274 jelly Substances 0.000 claims description 4
- 229910052710 silicon Inorganic materials 0.000 claims description 4
- 239000010703 silicon Substances 0.000 claims description 4
- 239000003822 epoxy resin Substances 0.000 claims description 3
- 229920000647 polyepoxide Polymers 0.000 claims description 3
- 230000017525 heat dissipation Effects 0.000 abstract description 3
- 238000005192 partition Methods 0.000 abstract 3
- 230000000694 effects Effects 0.000 description 3
- 239000004020 conductor Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000006185 dispersion Substances 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000009423 ventilation Methods 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
Landscapes
- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
Abstract
The utility model discloses an LED filament lamp for dissipating heat through glass sheets. The LED filament lamp comprises a plastic piece with a built-in driving power supply, a lamp holder is connected with one end of the plastic piece, and an LED lamp body light emitting element is connected with the other end of the plastic piece. The LED lamp body light emitting element structurally comprises glass sheet partition plates, the glass sheets, filling high-thermal-conductivity adhesive and an LED filament from outside to inside. The LED filament is placed in a cavity formed by the glass sheet partition plates and the glass sheets, the cavity is filled with the filling high-thermal-conductivity adhesive, and the LED filament is connected with the driving power supply through a wire. The LED filament is fixed into the cavity formed by the glass sheets and the glass sheet partition plates through the filling high-thermal-conductivity adhesive, and the plastic piece is used for connecting the lamp holder and the glass sheets and contains the driving power supply inside. The solidified filling high-thermal-conductivity adhesive and the glass sheets serve as heat conducting mediums to conduct out heat, and heat is dissipated through convection and heat exchange between the glass sheets and air. Not only is the heat dissipation area of the LED filament greatly increased, but also the heat dissipation performance of the whole lamp is improved; moreover, the service power of the LED filament can be improved, and thus cost is reduced.
Description
Technical field
The utility model relates to a kind of LED filament lamp, relates in particular to and uses sheet glass heat radiation, the LED filament lamp of LED filament as light source of usining.
Background technology
Along with the continuous increase of LED device power, it is particularly outstanding and serious that the heat dissipation problem of LED lamp becomes.At present, most electric energy of great power LED all can be converted to heat energy, if these heat energy cannot be derived, shed, and will cause the junction temperature of LED too high, thereby affect product life cycle, luminous efficiency and stability etc.In traditional LED filament lamp, LED filament only contacts or is not in contact with one another with any radiator with the rare gas in glass lamp shade.This structure can only lean on radiation and and rare gas between a small amount of heat exchange realize heat radiation, but this radiating mode and performance are all very poor, can cause like this local temperature of the elements such as LED chip too high and affect result of use, thus service life and illumination effect, the quality etc. of reduction LED chip.
Summary of the invention
The purpose of this utility model is to solve the existing defect of LED filament lamp of the prior art, a kind of LED filament lamp of sheet glass heat radiation is provided, the LED filament lamp of this sheet glass heat radiation adopts sheet glass heat radiation and usings the form structure composition of LED filament as light source, using the high heat conduction bonding agent of filling that solidifies and sheet glass as heat-conducting medium, heat is derived outside LED filament lamp, and the heat that sheds of the heat convection by sheet glass and air, not only greatly increased the area of dissipation of LED filament, improved the heat dispersion of overall lamp, can also reduce costs.
The utility model solves the technical scheme that its technical problem adopts: a kind of LED filament lamp of sheet glass heat radiation, comprise the working of plastics that is built-in with driving power, working of plastics one end is connected with lamp holder, the other end is connected with LED lamp body light-emitting component, and described LED lamp body light-emitting component structure from outside to inside consists of: sheet glass dividing plate, sheet glass, the high heat conduction bonding agent of filling, LED filament; Described LED filament is placed in the cavity being formed by sheet glass dividing plate and sheet glass, fills high heat conduction bonding agent and is filled in cavity, and LED filament connects driving power by wire.LED filament is filled high heat conduction bonding agent and is fixed in the cavity that sheet glass and sheet glass dividing plate form, and working of plastics is as the effect that connects lamp holder and sheet glass and built-in driving power.Using the high heat conduction bonding agent of filling that solidifies and sheet glass as heat-conducting medium, heat is derived, and by sheet glass and the cross-ventilation heat exchange heat that sheds.
Further, the high heat conduction bonding agent of described sheet glass dividing plate, sheet glass and filling is in conjunction with forming the U-shaped tubular cooler of one end with opening.
Further, the two ends up and down of described U-shaped tubular cooler are respectively equipped with and coordinate the step that forms welding or sealing-in with end cap.The two ends up and down of U-shaped tubular cooler are all provided with step, and it is for end cover and lower seal end cap in welding or sealing-in.
Further, described working of plastics is fastened and is formed an integral body and with cavity, driving power is placed in cavity by two housings in left and right.
Further, the high heat conduction bonding agent of described filling is the gluing jelly of high thermal conductive silicon or high-thermal-conductivity epoxy resin adhesive.Certainly, also can adopt the adhesive of other highly heat-conductive materials as inserts.
In sum, the LED filament lamp of sheet glass heat radiation of the present utility model adopts sheet glass heat radiation and usings the form structure composition of LED filament as light source, using the high heat conduction bonding agent of filling that solidifies and sheet glass as heat-conducting medium, heat is derived outside LED filament lamp, and the heat that sheds of the heat convection by sheet glass and air, not only greatly increased the area of dissipation of LED filament, improved the heat dispersion of overall lamp, but also can improve the use power of LED filament, thereby reduce costs.
Accompanying drawing explanation
Fig. 1 is the schematic diagram of LED filament lamp of the sheet glass heat radiation of the present embodiment 1;
Fig. 2 is the schematic diagram in cross section of LED filament packed part of LED filament lamp of the sheet glass heat radiation of the present embodiment 1.
The specific embodiment
Embodiment 1
The LED filament lamp of the described a kind of sheet glass heat radiation of the utility model embodiment 1, as shown in Figure 1 and Figure 2, comprise the working of plastics 1 that is built-in with driving power, working of plastics one end is connected with lamp holder 2, the other end is connected with LED lamp body light-emitting component, and described LED lamp body light-emitting component structure from outside to inside consists of: sheet glass dividing plate 3, sheet glass 4, fill high heat conduction bonding agent 5, LED filament 6; Described LED filament is placed in the cavity being formed by sheet glass dividing plate and sheet glass, and this fills high heat conduction bonding agent is the gluing jelly of high thermal conductive silicon, fills high heat conduction bonding agent and is filled in cavity, and LED filament connects driving power by wire 7.LED filament is filled high heat conduction bonding agent and is fixed in the cavity that sheet glass and sheet glass dividing plate form, and working of plastics is as the effect that connects lamp holder and sheet glass and built-in driving power.One end of working of plastics is connected by gluing mode with lamp holder, its other end and sheet glass, sheet glass dividing plate, fills high heat conduction bonding agent and is connected by gluing mode with the integral body that LED filament forms.Using the high heat conduction bonding agent of filling that solidifies and sheet glass as heat-conducting medium, heat is derived, and by sheet glass and the cross-ventilation heat exchange heat that sheds.
Further, the high heat conduction bonding agent of described sheet glass dividing plate, sheet glass and filling is in conjunction with forming the U-shaped tubular cooler of one end with opening.The high heat conduction bonding agent of sheet glass dividing plate, sheet glass and filling forms the U-shaped tubular cooler of one end open cavity by gluing mode, LED filament is put into this cavity inside, by filling high heat conduction bonding agent, be fixed in cavity inside afterwards, these parts have just formed an integral body like this.
Further, the two ends up and down of described U-shaped tubular cooler are respectively equipped with and coordinate the step that forms welding or sealing-in with end cap.The two ends up and down of U-shaped tubular cooler are all provided with step, and it is for end cover and lower seal end cap in welding or sealing-in.
Further, described working of plastics is fastened and is formed an integral body and with cavity, driving power is placed in cavity by two housings in left and right.Working of plastics is divided into two parts, by fastening, forms integral body, and there is cavity its inside, in order to place driving power.
The high heat conduction bonding agent of above-mentioned filling, except can using the gluing jelly of high thermal conductive silicon, can also be used high-thermal-conductivity epoxy resin adhesive as inserts, also can adopt the adhesive of other highly heat-conductive materials as inserts.
The above, be only preferred embodiment of the present utility model, not technology contents of the present utility model done to any pro forma restriction.Any simple modification, equivalent variations and modification that every foundation technical spirit of the present utility model is done above embodiment, all still belong in the scope of the technical solution of the utility model.
Claims (5)
1. the LED filament lamp of sheet glass heat radiation, comprise the working of plastics that is built-in with driving power, working of plastics one end is connected with lamp holder, the other end is connected with LED lamp body light-emitting component, it is characterized in that: described LED lamp body light-emitting component structure from outside to inside consists of: sheet glass dividing plate, sheet glass, the high heat conduction bonding agent of filling, LED filament; Described LED filament is placed in the cavity being formed by sheet glass dividing plate and sheet glass, fills high heat conduction bonding agent and is filled in cavity, and LED filament connects driving power by wire.
2. the LED filament lamp of a kind of sheet glass heat radiation according to claim 1, is characterized in that: the high heat conduction bonding agent of described sheet glass dividing plate, sheet glass and filling is in conjunction with forming the U-shaped tubular cooler of one end with opening.
3. the LED filament lamp of a kind of sheet glass heat radiation according to claim 2, is characterized in that: the two ends up and down of described U-shaped tubular cooler are respectively equipped with and coordinate the step that forms welding or sealing-in with end cap.
4. the LED filament lamp of a kind of sheet glass heat radiation according to claim 3, is characterized in that: described working of plastics forms an integral body by two of left and right housing fastening and with cavity, driving power is placed in cavity.
5. according to the LED filament lamp of a kind of sheet glass heat radiation described in claim 1-4 any one, it is characterized in that: the high heat conduction bonding agent of described filling is the gluing jelly of high thermal conductive silicon or high-thermal-conductivity epoxy resin adhesive.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420183854.3U CN203880441U (en) | 2014-04-16 | 2014-04-16 | LED filament lamp for dissipating heat through glass sheets |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420183854.3U CN203880441U (en) | 2014-04-16 | 2014-04-16 | LED filament lamp for dissipating heat through glass sheets |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203880441U true CN203880441U (en) | 2014-10-15 |
Family
ID=51680934
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420183854.3U Expired - Lifetime CN203880441U (en) | 2014-04-16 | 2014-04-16 | LED filament lamp for dissipating heat through glass sheets |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203880441U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105889777A (en) * | 2016-06-03 | 2016-08-24 | 浙江九阳光电有限公司 | LED G9 lamp with high luminous efficiency |
| US11067266B1 (en) * | 2020-10-21 | 2021-07-20 | Nathan YANG | Heat dissipating LED light structure |
-
2014
- 2014-04-16 CN CN201420183854.3U patent/CN203880441U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105889777A (en) * | 2016-06-03 | 2016-08-24 | 浙江九阳光电有限公司 | LED G9 lamp with high luminous efficiency |
| US11067266B1 (en) * | 2020-10-21 | 2021-07-20 | Nathan YANG | Heat dissipating LED light structure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: Room 206, second floor, No.18 Zilai Road, Jiangmen City, Guangdong Province Patentee after: Jiangmen City Zoran Photoelectric Technology Co.,Ltd. Address before: 529000 Guangdong Province, Jiangmen city Pengjiang District Huang Zhuang Road West Plant No. 10 1-602 Patentee before: JIANGMEN PENGJIANG ZHUORAN OPTOELECTRONICS TECHNOLOGY Co.,Ltd. |
|
| CP03 | Change of name, title or address | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20200908 Address after: Room 601, block a, building 2, Shenzhen new generation information technology industrial park, No. 15, Kaifeng Road, Meidu community, Meilin street, Futian District, Shenzhen City, Guangdong Province Patentee after: Shenzhen Yuanxin Guanglu Technology Co.,Ltd. Address before: Room 206, second floor, No.18 Zilai Road, Jiangmen City, Guangdong Province Patentee before: Jiangmen City Zoran Photoelectric Technology Co.,Ltd. |
|
| TR01 | Transfer of patent right | ||
| CX01 | Expiry of patent term |
Granted publication date: 20141015 |
|
| CX01 | Expiry of patent term |