CN2881342Y - Special lamp for high frequency nonpolar lamp - Google Patents
Special lamp for high frequency nonpolar lamp Download PDFInfo
- Publication number
- CN2881342Y CN2881342Y CNU2006200706453U CN200620070645U CN2881342Y CN 2881342 Y CN2881342 Y CN 2881342Y CN U2006200706453 U CNU2006200706453 U CN U2006200706453U CN 200620070645 U CN200620070645 U CN 200620070645U CN 2881342 Y CN2881342 Y CN 2881342Y
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- lamp
- high frequency
- bulb
- electrodes
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Abstract
The utility model relates to a special lamp for high frequency nonpolar lamp, which belongs to the art of lighting apparatus. The special lamp for high frequency nonpolar lamp of this utility model comprises an upper shell, a lower shell which is hinge jointed to the upper shell by one end, a lampshade which is fixed to the inner of the lower shell, and on one end of which a metal radiator is arranged. As the root of the special lamp for high frequency nonpolar lamp of this utility model is arranged in the lamp seat hole and that cause the surfaces of two position are connected, large quantity of heat at the lamp root is conducted to the surface of the metal radiator. As the surface area of the metal radiator is far bigger than that of the root of the high frequency nonpolar lamp, as a result the heat-emitting speed is quicken, and the inner working temperature of the high frequency nonpolar lamp is rapidly reduced, thereout the normal work of the high frequency nonpolar lamp is guaranteed and the lifetime of the lamp is extended.
Description
Technical field
The utility model relates to a kind of light fixture, in particular for the dedicated lamp of HF lamp without electrodes, belongs to the ligthing paraphernalia technical field.
Background technology
HF lamp without electrodes is applied because of its good energy-conservation performance in recent years.But in HF lamp without electrodes when work,, radio-frequency generator excites the coupler in the bulb and produces in the process in magnetic field and can produce a large amount of heats.These heats such as untimely leaving will cause the interior temperature of bulb too high, the magnetic flux of reduction bulb inner magnet, and then the ultraviolet ray excited amount of the interior mercuri of reduction bulb and minimizing fluorescence volume, and the result reduces bulb real work power.Especially, when temperature in the bulb surpasses the Curie temperature of magnet, bulb will quit work.
Existing HF lamp without electrodes outwards dispels the heat the root that the heat that produces in the bulb passes to bulb by the copper rod and the aluminium flake of coupler, so the heat that produces in the bulb mainly concentrates on the root of bulb.Understand according to the applicant, at present in being applied to the HF lamp without electrodes of various light fixtures, focus on the generally just metal lamp holder heat radiation by being connected with the bulb root on the lampshade of heat of bulb root, therefore no special heat abstractor often causes HF lamp without electrodes power in real work to reduce.Understand according to another the applicant, the existing light fixture that is applied to HF lamp without electrodes is divided into housing parts up and down, and an end hinge connects between two housings, and hinged folding strut is installed at the middle part.Because rust is dead easily for the hinged joint of folding strut, when the result can cause safeguarding HF lamp without electrodes, it was very difficult to open light fixture, even can't open.
Summary of the invention
Primary technical problem to be solved in the utility model is: by the existing fitting structure of using HF lamp without electrodes is improved, improve the radiating efficiency of HF lamp without electrodes when work, thereby guarantee the service life of the operate as normal power and the prolongation bulb of HF lamp without electrodes.
The technical problem that the utility model further will solve is: improve the structure of existing HF lamp without electrodes light fixture, make the switch of light fixture more convenient and smooth, thereby be beneficial to the maintenance of HF lamp without electrodes.
Basic technical scheme of the present utility model is: a kind of HF lamp without electrodes dedicated lamp, and this light fixture comprises upper shell, and the lower house that an end and upper shell are hinged is fixedly mounted on the lampshade in the lower house, and the end that described lampshade is installed light fixture is equipped with metal heat sink.
After adopting HF lamp without electrodes dedicated lamp of the present utility model, place the surface that makes two places in the lamp socket hole of metal heat sink to link to each other because of high-frequency pole-free bulb root, can be directly the heat of a large amount of bulb roots be conducted to the metal heat sink surface.Because the surface area of metal heat sink is much larger than the surface area of high-frequency pole-free bulb root, thereby can accelerate the speed of distributing of heat, and then reduce temperature in HF lamp without electrodes when work bulb rapidly, guarantee that thus HF lamp without electrodes normally stably works and prolong service life of bulb.Having can perforate on metal heat sink again, used as the fixing lamp socket of bulb.
The utility model further improving on above basic technical scheme basis is that the hydraulic pressure strut is equipped with at the middle part of described upper shell and lower house.
Because the two housings of light fixture adopts hydraulic pressure strut syndeton, it struts and closes and utilizes hydraulic coupling, need not support joint, therefore effectively avoided general hinged folding strut in its support joint place problem, the problem includes: the dead problem of rust, make deciliter being ensured for a long time of light fixture, thereby help the maintenance of light fixture.
Description of drawings
Fig. 1 is the open mode structural representation of the utility model embodiment.
Fig. 2 is the right view of Fig. 1.
Fig. 3 is the modular construction cutaway view of the utility model embodiment.
Below in conjunction with accompanying drawing the utility model is further described.
The specific embodiment
Embodiment
The utility model of present embodiment such as Fig. 1,2, the 3 HF lamp without electrodes dedicated lamp of describing comprise the hinged lower house 2 of upper shell 1, an end and upper shell, are contained in the lampshade 3 on the lower house.Bulb 6 is housed in lampshade 3, is connected with metal heat sink 5 in lampshade 3 outside sides near bulb 6 roots 8, standing on the surface of metal heat sink 5 has metal fin 7.Side at metal heat sink 5 has lamp socket hole 9, and opposite side has through wires hole 10, between lamp socket hole 9 and the through wires hole 10 baffle plate 11 is housed, and has aperture on the baffle plate 11.Bulb 6 roots 8 can be fastened in the lamp socket hole 9, and are electrically connected in external power by the aperture on the baffle plate 11.When working in HF lamp without electrodes is loaded on lampshade 3, the big calorimetric meetings that produce in its bulb 6 are assembled to root 8, and the big calorimetric that accumulates in root 8 is passed to metal heat sink 5 by lamp socket hole 9 rapidly, and are loose to the outside of lampshade 3 by the surface of metal heat sink 5.So can be rapidly and reduce temperature in the bulb 6 in time, unaffected with the normal performance of protection bulb 6 inner magnets, thus guaranteed the normal steady operation of bulb 6, also prolonged the service life of bulb 6 thus.
Symmetry is equipped with hydraulic pressure strut 4 in the middle of the both sides of upper shell 1 and lower house 2 in addition, and hydraulic pressure strut 4 is divided into the cylinder body and the body of rod, and an end of the cylinder body and the body of rod is connected and fixed by bolt with upper shell 1 and lower house 2 respectively.So when need long-time maintenance lamp or light fixture, needn't worry the dead light fixture of not opening of connector rust because of light fixture.
Not only prolong the working life of HF lamp without electrodes after experiment showed, employing HF lamp without electrodes dedicated lamp of the present utility model, and prolonged the maintenance of life of lamp and light fixture.
The utility model can also have other embodiments, and all employings are equal to the technical scheme of replacement or equivalent transformation formation, all drop in the protection domain of the utility model requirement.
Claims (5)
1. a HF lamp without electrodes dedicated lamp comprises upper shell, and the lower house that an end and upper shell are hinged is fixedly mounted on the lampshade in the lower house, it is characterized in that: the end that described lampshade is installed light fixture is equipped with metal heat sink.
2. according to the described HF lamp without electrodes dedicated lamp of claim 1, it is characterized in that: the hydraulic pressure strut is equipped with at the middle part of described upper shell and lower house.
3. according to claim 1 or 2 described HF lamp without electrodes dedicated lamp, it is characterized in that: standing on the described metal heat sink surface has metal fin.
4. according to the described HF lamp without electrodes dedicated lamp of claim 3, it is characterized in that: a side of described metal heat sink has the lamp socket hole.
5. according to the described HF lamp without electrodes dedicated lamp of claim 4, it is characterized in that: described hydraulic pressure strut is two, and left-right symmetry is installed in the housing both sides.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2006200706453U CN2881342Y (en) | 2006-03-27 | 2006-03-27 | Special lamp for high frequency nonpolar lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2006200706453U CN2881342Y (en) | 2006-03-27 | 2006-03-27 | Special lamp for high frequency nonpolar lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2881342Y true CN2881342Y (en) | 2007-03-21 |
Family
ID=37881182
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2006200706453U Expired - Fee Related CN2881342Y (en) | 2006-03-27 | 2006-03-27 | Special lamp for high frequency nonpolar lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2881342Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102121626A (en) * | 2010-12-15 | 2011-07-13 | 安徽卓越电气有限公司 | Tunnel electrodeless lamp |
| CN102997120A (en) * | 2011-09-15 | 2013-03-27 | 苏州朗米尔照明科技有限公司 | Electrodeless road lamp |
-
2006
- 2006-03-27 CN CNU2006200706453U patent/CN2881342Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102121626A (en) * | 2010-12-15 | 2011-07-13 | 安徽卓越电气有限公司 | Tunnel electrodeless lamp |
| CN102997120A (en) * | 2011-09-15 | 2013-03-27 | 苏州朗米尔照明科技有限公司 | Electrodeless road lamp |
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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: 20070321 Termination date: 20140327 |