CN206488075U - LED light emission device and vacuum tube LED filament lamp - Google Patents
LED light emission device and vacuum tube LED filament lamp Download PDFInfo
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- CN206488075U CN206488075U CN201621471346.0U CN201621471346U CN206488075U CN 206488075 U CN206488075 U CN 206488075U CN 201621471346 U CN201621471346 U CN 201621471346U CN 206488075 U CN206488075 U CN 206488075U
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- led
- vacuum tube
- led filament
- light emission
- emission device
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Abstract
The utility model provides a kind of LED light emission device and vacuum tube LED filament lamp, and the LED light emission device includes at least one LED filament；The LED light emission device further comprises：Vacuum tube, at least one LED filament is fixed by glue and is pasted onto on the vacuum tube, and the air pressure in the vacuum tube is 10‑4To 750 Torrs, the medium in vacuum tube will not be undergone phase transition；Electric connection line and electrode outlet line, at least one LED filament are electrically connected line and are serially connected, after in parallel or connection in series-parallel, and two termination electrodes of filament are electrically connected with the electrode outlet line.The utility model have the advantages that good heat dissipation, without stem and install the support of filament, simple in construction, cost it is low, it is firmly resistance to shake, for manufacturing LED filament lamp.
Description
Technical field
The utility model is related to LED, more particularly to LED light emission device and filament lamp.
Background technology
The LED filament lamp of prior art is LED filament to be arranged on the support of the stem of cell-shell, and filament is produced when working
Heat need by the gas in cell-shell convection current and be transmitted to cell-shell, then the air being transmitted to through cell-shell outside bulb housing is distributed
Fall；The surface area of of filament itself is smaller, i.e. area of dissipation is smaller, and filament is larger to the thermal resistance between cell-shell, and influence filament dissipates
Heat；Filament needs support and is welded and fixed, and structure is more complicated, and many costs of process are high.
Utility model content
In order to solve the deficiency in above-mentioned prior art, the utility model provide it is a kind of it is simple in construction, without core
Post and the low LED light emission device of support, good heat dissipation, cost.
The purpose of this utility model is achieved through the following technical solutions：
A kind of LED light emission device, the LED light emission device includes at least one LED filament；The LED light-emitting devices enter
One step includes：
Vacuum tube, at least one LED filament is fixed by glue and is pasted onto on the vacuum tube, in the vacuum tube
Air pressure is 10-4 to 750 Torrs, and the medium in vacuum tube will not be undergone phase transition；
Electric connection line and electrode outlet line, at least one LED filament be electrically connected line be serially connected, in parallel or string
After parallel connection, two termination electrodes of filament are electrically connected with the electrode outlet line.
According to above-mentioned LED light emission device, alternatively, the LED filament is fixed on the outer wall of the vacuum tube, or embedded
Into the wall of the vacuum tube.
According to above-mentioned LED light emission device, it is preferable that the LED filament is the disjunctor filament for including electric connection line, institute
LED filament is stated to paste vacuum tube one side coating gluing, wrap tightly in container outer surface solidify afterwards.
According to above-mentioned LED light emission device, it is preferable that the vacuum tube uses printing opacity nonmetallic materials.
The purpose of this utility model is also resided in there is provided a kind of simple in construction, low without stem and support, good heat dissipation, cost
The above-mentioned LED light emission device of application LED filament lamp.The utility model purpose is achieved by the following technical programs：
A kind of vacuum tube LED filament lamp, the filament lamp includes cell-shell, electric connector；It is characterized in that：The LED
Silk lamp further comprises：
At least one LED light emission device, the LED light emission device uses above-mentioned LED light emission device, and is fixed on described
In cell-shell；The electrode outlet line is connected with electric connector output.
According to above-mentioned LED filament lamp, alternatively, the LED filament lamp further comprises：
Connector, the LED light emission device is fixed on the connector, the electric connector by the connector with
Cell-shell is fixed.
According to above-mentioned LED filament lamp, it is preferable that the distance between described cell-shell and vacuum tube are that the LED filaments are high
1 to 100 times of degree.
According to above-mentioned LED filament lamp, alternatively, the LED filament lamp further comprises：
At least two through holes, at least two through holes are arranged on the cell-shell, or are separately positioned on cell-shell and company
On fitting, the electric connector is fixed by the connector and cell-shell.
According to above-mentioned LED filament lamp, alternatively, LED driver is arranged in the LED filament lamp, the luminous dress
Put, driver and electric connector are sequentially connected electrically；Or,
LED driver is arranged on outside the LED filament lamp, and the light-emitting device, electric connector and driver are electrically connected successively
Connect.
According to above-mentioned LED filament lamp, it is preferable that the cell-shell and connector are all sealed.
Compared with prior art, the utility model have the advantage that for：
1.LED filaments are arranged on glue on the outer wall of vacuum tube, and the outer wall of vacuum tube is exactly LED filament radiating surface, radiating
Area is big, while forming " stack effect " between vacuum tube and outside bulb shell, quick suction out of the heat produced when filament can be worked dissipates
Hair falls；Perfect heat-dissipating；
2. being low pressure vacuum in vacuum tube, thermal capacity very little, the heat that LED filament is produced when working will not be transmitted to driving
Device, has blocked the heat transfer of LED filament to the path of driver, can effectively reduce the operating temperature of driver；
3. vacuum tube is both the radiator and mounting bracket of LED filament, filament lamp is without stem and support, with radiating
Performance is good, structure and manufacturing process are simple, cost is low, firmly resistance to the advantages of shake.
Brief description of the drawings
Referring to the drawings, disclosure of the present utility model will be easier to understand.Skilled addressee readily understands that
It is：These accompanying drawings are used only for illustrating the technical solution of the utility model, and are not intended to protection of the present utility model
Scope is construed as limiting.In figure：
Fig. 1 is the structural representation of the vacuum tube LED filament lamp of the utility model embodiment 1；
Fig. 2 is the structural representation of the vacuum tube LED filament lamp of the utility model embodiment 2.
Embodiment
Fig. 1-2 and following description describe optional embodiment of the present utility model how to instruct those skilled in the art
Implement and reproduce the utility model.In order to instruct technical solutions of the utility model, simplify or eliminate some conventional aspects.This
Art personnel should be appreciated that modification or replacement from these embodiments will be in the range of the utility model.This area
Technical staff should be appreciated that following characteristics can combine to form multiple modifications of the present utility model in a variety of ways.Thus, originally
Utility model is not limited to following optional embodiments, and is only limited by claim and their equivalent.
Embodiment 1：
Fig. 1 schematically illustrates the structure diagram of the vacuum tube LED filament lamp of the utility model embodiment 1, such as Fig. 1 institutes
Show, the LED filament lamp 1 includes：
LED light emission device, the LED light emission device includes：
It is low pressure air in glass-vacuum tube 2, the glass-vacuum tube 2, air pressure is 10-4To 750 Torrs, in vacuum tube 2
Gaseous mass very little, thermal capacity very little can block filament 3 to arrive the heat passage of driver 7, reduce the hot right of the work generation of filament 3
The influence of driver 7；The glass-vacuum tube 2 is made up of simple glass, quartz glass or Bohemian glass；For transparent, frosted, milky white
Or coloured glass, if with frosted or opal glass, it is possible to decrease the glare of lamp.
At least one LED filament 3, the LED filament 3 connects the outer wall for being close to be fixed on the vacuum tube 2 with transparent adhesive tape 4
Upper (outer wall is the wall of the protrusion of vacuum tube or the wall of indent)；The a plurality of filament 3 is electrically connected line 5 and is serially connected, simultaneously
After connection or connection in series-parallel, two termination electrodes of filament are connected through connecting line 6 with the output of driver 7, and the input of driver 7 is with being electrically connected
Device 8 is connect to connect；The LED filament 3 is any of existing various LED filaments.
One outside bulb shell 9, cover on it is described be provided with outside the vacuum tube 2 of filament 3, and between said outer bulb shell 9 and vacuum tube 2
Distance be 1 to 100 times of the height of LED filament 3；The vacuum tube 2 and outside bulb shell 9 are arranged on the shell 10 of driver 7
Top 10a, the drive enclosure 10 is the vacuum tube 2 for being provided with filament, outside bulb shell 9, driver 7 and electric connector
8 are interconnected to a whole lamp 1.
There is at least one through hole 11 at the top of the light direction of said outer bulb shell 9, Fig. 1 show the example of a large through-hole
Son；The top 10a of the drive enclosure 10 has the through hole 12 that at least one is connected with outside bulb shell through hole；Through hole 12 and through hole 11
Connection, forms air duct, the heat extraction produced when filament 3 being worked using stack effect, as shown in the 13 of Fig. 1, more favorably
In filament radiating；It is understood that, the chimney of stack effect is higher, chimney internal-external temperature difference is bigger, the draft of chimney is bigger；Cause
This, vacuum tube 2 and outside bulb shell 9 of the present utility model select T-shaped cell-shell, there is larger height；Interior vacuum tube 2 or outside bulb shell 9 it
Between space it is small, the temperature difference of the air outside mean temperature and outside bulb shell in space is big, so as to form strong stack effect, filament
The heat of generation, which is suctioned out, to be dissipated, and this is to high-power big highly beneficial.
Embodiment 2：
The vacuum tube LED filament lamp of the utility model embodiment 2, as different from Example 1：
As shown in Fig. 2 outside bulb shell 9 and drive enclosure 10 are all closed, without through hole, this is for lower-powered lamp
Silk lamp is feasible；Vacuum tube 2 and outside bulb shell 9 are fixed on glue with drive enclosure 10a, and composition one is totally enclosed
Filament lamp.
LED filament 3 can be the disjunctor filament for including electric connection line 5, during fabrication, and the filament 3 pastes vacuum tube 2 one
Face coats gluing 4, then wraps tightly in the outer surface solidify afterwards of vacuum tube 2, technique is simple.
Embodiment 3：
The vacuum tube LED filament lamp of the utility model embodiment 3, as different from Example 1：
1. a plurality of LED filament is embedded into vacuum tube wall.
2. the nonmetallic materials of other printing opacities of vacuum tube expense, such as resin.
3.LED drivers use external, namely LED filament to be sequentially connected with electric connector, driver, extraneous power supply.
Claims (10)
1. a kind of LED light emission device, the LED light emission device includes at least one LED filament；It is characterized in that：The LED hairs
Electro-optical device further comprises：
Vacuum tube, at least one LED filament is fixed by glue and is pasted onto on the vacuum tube, the air pressure in the vacuum tube
For 10-4To 750 Torrs, the medium in vacuum tube will not be undergone phase transition；
Electric connection line and electrode outlet line, at least one LED filament be electrically connected line be serially connected, in parallel or connection in series-parallel
Afterwards, two termination electrodes of filament are electrically connected with the electrode outlet line.
2. LED light emission device according to claim 1, it is characterised in that：The LED filament is fixed on the vacuum tube
Outer wall, or be embedded into the wall of the vacuum tube.
3. LED light emission device according to claim 1, it is characterised in that：The LED filament is to include electric connection line
Disjunctor filament, the LED filament is pasted vacuum tube one side coating gluing, wrapped tightly in outer surface of vacuum tube solidify afterwards.
4. LED light emission device according to claim 1, it is characterised in that：The vacuum tube uses printing opacity nonmetallic materials.
5. a kind of vacuum tube LED filament lamp, the filament lamp includes cell-shell, electric connector；It is characterized in that：The LED filament
Lamp further comprises：
At least one LED light emission device, the LED light emission device uses any described LED light emission devices of claim 1-4,
And be fixed in the cell-shell；The electrode outlet line is connected with electric connector output.
6. LED filament lamp according to claim 5, it is characterised in that：The LED filament lamp further comprises：
Connector, the LED light emission device is fixed on the connector, and the electric connector passes through the connector and cell-shell
It is fixed.
7. LED filament lamp according to claim 5, it is characterised in that：The distance between described cell-shell and vacuum tube are institute
State LED filament height 1 to 100 times.
8. LED filament lamp according to claim 5, it is characterised in that：The LED filament lamp further comprises：
At least two through holes, at least two through holes are arranged on the cell-shell, or are separately positioned on cell-shell and connector
On, the electric connector is fixed by the connector and cell-shell.
9. LED filament lamp according to claim 5, it is characterised in that：LED driver is arranged in the LED filament lamp,
The light-emitting device, driver and electric connector are sequentially connected electrically；Or,
LED driver is arranged on outside the LED filament lamp, and the light-emitting device, electric connector and driver are sequentially connected electrically.
10. the LED filament lamp according to claim 6 or 8, it is characterised in that：The cell-shell and connector are all sealed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621471346.0U CN206488075U (en) | 2016-12-30 | 2016-12-30 | LED light emission device and vacuum tube LED filament lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621471346.0U CN206488075U (en) | 2016-12-30 | 2016-12-30 | LED light emission device and vacuum tube LED filament lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206488075U true CN206488075U (en) | 2017-09-12 |
Family
ID=59771526
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621471346.0U Active CN206488075U (en) | 2016-12-30 | 2016-12-30 | LED light emission device and vacuum tube LED filament lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206488075U (en) |
-
2016
- 2016-12-30 CN CN201621471346.0U patent/CN206488075U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: ANHUI HANGKE PHOTOELECTRIC Co.,Ltd. Assignor: ZHEJIANG LEDISON OPTOELECTRONICS Co.,Ltd. Contract record no.: X2020330000015 Denomination of utility model: LED illuminator and vacuum tube LED filament lamp Granted publication date: 20170912 License type: Common License Record date: 20200401 |
|
| EE01 | Entry into force of recordation of patent licensing contract |