CN2786425Y - High strength gas discharge lamp with built-in electronic ballast - Google Patents
High strength gas discharge lamp with built-in electronic ballast Download PDFInfo
- Publication number
- CN2786425Y CN2786425Y CNU2005201118045U CN200520111804U CN2786425Y CN 2786425 Y CN2786425 Y CN 2786425Y CN U2005201118045 U CNU2005201118045 U CN U2005201118045U CN 200520111804 U CN200520111804 U CN 200520111804U CN 2786425 Y CN2786425 Y CN 2786425Y
- Authority
- CN
- China
- Prior art keywords
- lamp
- ballast
- gas discharge
- plane
- discharge lamp
- 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
Links
- 239000004020 conductor Substances 0.000 claims description 6
- 229920002545 silicone oil Polymers 0.000 claims description 2
- 238000005265 energy consumption Methods 0.000 abstract description 5
- 238000000034 method Methods 0.000 abstract description 2
- 241000258971 Brachiopoda Species 0.000 abstract 4
- 230000017525 heat dissipation Effects 0.000 description 3
- 238000004134 energy conservation Methods 0.000 description 2
- 229910000838 Al alloy Inorganic materials 0.000 description 1
- HXFVOUUOTHJFPX-UHFFFAOYSA-N alumane;zinc Chemical compound [AlH3].[Zn] HXFVOUUOTHJFPX-UHFFFAOYSA-N 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- QSHDDOUJBYECFT-UHFFFAOYSA-N mercury Chemical compound [Hg] QSHDDOUJBYECFT-UHFFFAOYSA-N 0.000 description 1
- 229910052753 mercury Inorganic materials 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910001507 metal halide Inorganic materials 0.000 description 1
- 150000005309 metal halides Chemical class 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
Images
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- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
Abstract
The utility model provides a high-strength gas discharge lamp with a built-in electronic ballast, which comprises a lamp shell, a lamp bulb, a lamp column and an electron ballast. The utility model is characterized in that one plane of the electron ballast is arranged on one plane inside the lamp shell or the lamp column, and the plane of the electron ballast and the plane inside the lamp shell or the lamp column are fastened together through the fasteners. The technical scheme has the characteristic that heat quantity generated by the electron ballast is emitted through the plane contact between the electron ballast and the lamp shell or the lamp column of the high-strength gas discharge lamp through heat conduction. Proved by practice, the method of the utility model can make the temperature rise of the electron ballast kept within a constant range, the electron ballast can be avoided to be solarized and drenched, the working stability is raised, and the service life is extended; besides, a low-energy consumption electron ballast can be generalized and applied, and the energy saving is achieved.
Description
Affiliated technical field
The utility model relates to illuminating lamp, the built-in high-intensity gas discharge lamp of particularly a kind of electric ballast.
Background technology
High intensity discharge such as high-pressure mercury lamp, metal halide lamp lamp (HID) is an energy-conservation light emitting source newly developed in recent years, its energy consumption is low, brightness big, volume is again little, can be that people create a light and beautiful living environment at night, be subjected to very much people's welcome, just applied in the many cities of China.Yet, not enough is this lamp supporting ballast be inductance type ballast, this inductance type ballast power consumption is big, there is nearly 50% electric energy to slattern in vain, therefore, under the very nervous situation of current China power supply, still a large amount of electric energy of the inevitable loss of this traditional ballast of adapted, high-intensity gas discharge lamp is energy-conservation, and ballast consumes energy, and this is a very thing of contradiction.Though it is the electric ballast desire that also has many producers to develop a kind of low energy consumption at present replaces inductance type ballast, actual even to this day that use and few.Tracing it to its cause is the restriction that the design of electric ballast still is subjected to environment for use, and volume must be little, and cost performance is low again, and therefore existing electric ballast itself can not be taked special cooling measure, only outer shell heat radiation.As you know, electric ballast works in high-power, the heat that produces during work is bigger, it is a thermal source, it is inappropriate adopting conventional assembly method to be placed in the interior fluorescent tube with heating of lamp body together, can make the electronic ballast actuator temperature sharply raise, therefore present way is that ballast is hung on outside the lamp body, generally be to hang on the lamppost, rely on cross-ventilation that its heat is taken away, still, place the outer electric ballast of lamp body can run into such problem again: owing to expose to the sun and rain for a long time, endure the hardships rain and dew to the fullest extent, the infringement that severe cold is extremely hot and the impact of thunder and lightning greatly reduce the reliability of work, have shortened service life, and hang on the lamppost and also be repugnant to the eye, these drawbacks influence the whereabouts that electric ballast is difficult to apply just.
Summary of the invention
In order to solve the above-mentioned defective that prior art exists, the utility model provides a kind of electric ballast built-in high-intensity gas discharge lamp, this discharge lamp not only can solve the heat dissipation problem of electric ballast well, and can significantly improve the service life of electric ballast.
Task of the present utility model realizes by this way: the high-intensity gas discharge lamp that a kind of electric ballast is built-in, comprise lamp housing, bulb, lamppost and electric ballast, it is characterized in that electric ballast is placed on one of them plane in lamp housing or the lamppost with an one plane, and tighten together with securing member.
An important feature of the technical program is to allow electric ballast and lamp housing or lamppost realize plane contact, by contact plane the heat that electric ballast produced is taken away and is solved heat dissipation problem.As everyone knows, metal is good heat conductor, especially with aluminium alloy or golden lamp housing and the lamppost of making of aluminium zinc, its thermal conductivity factor height, it is much bigger to add its volume ratio electric ballast, can absorb many heats, contact with air by outer surface again heat is distributed to the space, make electric ballast constant in certain temperature range.Through evidence, after the employing the technical program, the temperature of electric ballast can sharply not raise when work, and still remains in the acceptable temperature range of electric ballast in long-time, thereby has solved the heat dissipation problem of electric ballast effectively.In addition, electric ballast is placed in lamp housing or the lamppost infringement of no longer being exposed to the sun and rain, guaranteed the stability of work, prolonged service life, the inductance type ballast that makes the low electric ballast of energy consumption can replace high energy consumption is applicable, and has saved electric energy widely.
Description of drawings
Fig. 1 is the structural representation of a kind of embodiment of the utility model.
Fig. 2 is along the broken section enlarged drawing of A-A line among Fig. 1.
Fig. 3 is the structural representation of the another kind of embodiment of the utility model.
The specific embodiment
Referring to Fig. 1 to Fig. 3, the high-intensity gas discharge lamp that a kind of electric ballast is built-in comprises lamp housing 1, fluorescent tube 2, lamppost 3 and electric ballast 4.Electric ballast 4 of the present utility model is to be placed in the lamp housing 1 or on one of them plane in the lamppost 3, to tighten together by bolt 5 and nut 6 then with the one plane.Confirm that after enforcement electric ballast 4 preferably is placed in the lamp housing 1, can directly utilize inner plane supporting electric ballast 4 (see figure 1)s of lamp housing 1 rear wall 7.If be arranged on the lamppost 3, then being placed on the flat board 9 that is used for installation insurance silk and other element in the lamppost 3 bottom lamppost doors 8 is good (see figure 3).
When implementing, can on electric ballast 4 and lamp housing 1 or lamppost 3 contact-making surfaces, a thermal conductive material layer 10 be set, with further raising thermal conductivity, accelerate radiating rate.This thermal conductive material layer 10 can be a heat conduction silicone oil, can also be heat conductive rubber.
The described securing member of the technical program can be screw and nut, the securing member that rivet and key cooperate with groove.
Claims (4)
1. high-intensity gas discharge lamp that electric ballast is built-in, comprise lamp housing (1), fluorescent tube (2), lamppost (3) and electric ballast (4), it is characterized in that electric ballast (4) is to be placed on the plane in lamp housing (1) or the lamppost (3) with one of them plane, and tighten together with securing member.
2. high-intensity gas discharge lamp according to claim 1 is characterized in that being provided with a thermal conductive material layer (10) on electric ballast (4) and lamp housing (1) or lamppost (3) contact-making surface.
3. high-intensity gas discharge lamp according to claim 2 is characterized in that described thermal conductive material layer (10) is a heat conduction silicone oil.
4. high-intensity gas discharge lamp according to claim 2 is characterized in that described thermal conductive material layer (10) is a heat conductive rubber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2005201118045U CN2786425Y (en) | 2004-09-07 | 2005-07-08 | High strength gas discharge lamp with built-in electronic ballast |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200420083671.0 | 2004-09-07 | ||
| CN200420083671 | 2004-09-07 | ||
| CNU2005201118045U CN2786425Y (en) | 2004-09-07 | 2005-07-08 | High strength gas discharge lamp with built-in electronic ballast |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2786425Y true CN2786425Y (en) | 2006-06-07 |
Family
ID=36774999
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2005201118045U Expired - Fee Related CN2786425Y (en) | 2004-09-07 | 2005-07-08 | High strength gas discharge lamp with built-in electronic ballast |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2786425Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101308758B (en) * | 2008-02-20 | 2010-08-11 | 张惠东 | Built-in florescent lamp of ballast |
| CN112377860A (en) * | 2020-11-17 | 2021-02-19 | 柏承文 | LED street lamp holder |
-
2005
- 2005-07-08 CN CNU2005201118045U patent/CN2786425Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101308758B (en) * | 2008-02-20 | 2010-08-11 | 张惠东 | Built-in florescent lamp of ballast |
| CN112377860A (en) * | 2020-11-17 | 2021-02-19 | 柏承文 | LED street lamp holder |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20060607 Termination date: 20100708 |