CN204315515U - Screw type three U electronic energy-saving lamp - Google Patents
Screw type three U electronic energy-saving lamp Download PDFInfo
- Publication number
- CN204315515U CN204315515U CN201520001340.6U CN201520001340U CN204315515U CN 204315515 U CN204315515 U CN 204315515U CN 201520001340 U CN201520001340 U CN 201520001340U CN 204315515 U CN204315515 U CN 204315515U
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- CN
- China
- Prior art keywords
- filament
- lamp holder
- lamp
- metal ring
- socket
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- 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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- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
The utility model provides a kind of screw type three U electronic energy-saving lamp, comprise lamp holder, lamp socket and three U-shaped fluorescent tubes, it is characterized in that described lamp holder and lamp socket are integral type molding structure, center above lamp holder is provided with contact, the screw socket upper end of lamp holder is provided with metal ring, lamp holder upper end and metal ring adapter section any place are provided with a through hole, metal ring is tied logical by the wire and filament leg that pass through hole, metal ring outer surface is provided with the screw thread corresponding with screw socket, two filament legs are housed in the two ends of each U-shaped fluorescent tube respectively, the first filament of appearance coating electronic powder is connected with between described two filament legs, also comprise the second filament, space is provided with between first filament and the second filament, described filament leg is drawn by the lamp holder that high frequency transformer is housed, described lamp socket is provided with several louvres.It is low that the utility model has cost, long service life, can isolate the feature such as ultraviolet and requirement of explosion proof.
Description
Technical field
The utility model relates to lighting field, particularly relates to a kind of screw type three U electronic energy-saving lamp.
Background technology
Existing screw type three U electronic energy-saving lamp comprises lamp holder, lamp socket and three U-shaped fluorescent tubes, this electronic energy-saving lamp has the following disadvantages: one is that existing lamp holder and lamp socket adopt split-type design, and lamp holder position material is metal, and lamp socket adopts plastic cement material, be connected through riveted between lamp holder with lamp socket, the center of lamp holder upper surface is provided with the first contact, and metallic lamp holder is as the second contact, and what the lamp holder position of this structure adopted is all-metal construction, metal consumptive material is large, and production cost is high, two be existing fluorescent tube two terminations in be respectively equipped with two filament legs, a filament of appearance coating electronic powder is connected with between two filament legs, under the effect of high frequency voltage, the electronic powder of filament can send electronics, electronics bombards the fluorescent material be attached on tube inner wall, send a photon, when reasonable in design, filament under high frequency voltage has a focus, the electronics of impact fluorescence powder sends from this focus exactly, and other positions of filament not work, electronic powder when focus place is finished, this focus can slowly move, when focus moves to other end, lamp tube service life terminates, the fluorescent tube of this structure is shorter for useful life, three is that existing electronic energy-saving lamp radiating effect is poor, also affects its useful life, four is that existing fluorescent tube is outside exposed, both cannot meet explosion-proof requirement, and its ultraviolet produced has side effect to human body.
Utility model content
The purpose of this utility model is exactly to provide for above-mentioned situation that a kind of cost is low, long service life, and can isolate the screw type three U electronic energy-saving lamp of ultraviolet and requirement of explosion proof.The purpose of this utility model realizes by following scheme: a kind of screw type three U electronic energy-saving lamp, comprise lamp holder, lamp socket and three U-shaped fluorescent tubes, it is characterized in that described lamp holder and lamp socket are integral type molding structure, center above lamp holder is provided with contact, the screw socket upper end of lamp holder is provided with metal ring, described metal ring is spun by riveted joint or screw thread, be fixed on lamp holder, lamp holder upper end and metal ring adapter section any place are provided with a through hole, metal ring is tied logical by the wire and filament leg that pass through hole, metal ring outer surface is provided with the screw thread corresponding with screw socket, this holder structure effectively can reduce manufacturing cost than traditional metallic lamp holder, two filament legs are housed in the two ends of each U-shaped fluorescent tube respectively, the first filament of appearance coating electronic powder is connected with between described two filament legs, also comprise the second filament, the two ends of described second filament are connected to the junction of the first filament and two filament legs, space is provided with between first filament and the second filament, described filament leg is drawn by the lamp holder that high frequency transformer is housed, this two of being increased to parallel connection by an original rhizoid, make filament hot spots on Article 1 filament after end-of-job, can move on Article 2 filament and work on, until the focus of Article 2 filament moves to the end, the life-span of fluorescent tube just terminates, the life-span of such fluorescent tube just substantially prolongs, described lamp socket is provided with several louvres, is conducive to air and flows through from louvre, is taken away the heat of electricity-saving lamp generation, thus also can improve the useful life of electricity-saving lamp by cross-ventilation, a globe holder made by PC material is provided with in the outside of fluorescent tube, described globe holder is connected with lamp socket, because PC material both can printing opacity, there is again good preventing ultraviolet effect, therefore, the Ultraviolet radiation that it can effectively stop fluorescent tube to produce out, avoid human body and produce ultraviolet irradiation by fluorescent tube for a long time, ensure that the health of human body, in addition, lampshade can also protect fluorescent tube, plays explosion-proof.It is low that the utility model has cost, long service life, can isolate the feature such as ultraviolet and requirement of explosion proof.
Accompanying drawing explanation
Fig. 1, the utility model structural representation.
Fig. 2, lamp tube structure schematic diagram.
Fig. 3, holder structure schematic diagram.
Embodiment
Contrast Fig. 1, Fig. 2, Fig. 3 is known, a kind of screw type three U electronic energy-saving lamp, comprise lamp holder 1, lamp socket 2 and three U-shaped fluorescent tubes 3, it is characterized in that described lamp holder and lamp socket are integral type molding structure, center above lamp holder is provided with contact, the screw socket upper end of lamp holder is provided with metal ring 4, described metal ring is spun by riveted joint or screw thread, be fixed on lamp holder, lamp holder upper end and metal ring adapter section any place are provided with a through hole 5, metal ring is tied logical by the wire and filament leg 6 passing through hole, metal ring outer surface is provided with the screw thread corresponding with screw socket, two filament legs 6 are housed in the two ends of each U-shaped fluorescent tube respectively, the first filament 7 of appearance coating electronic powder is connected with between described two filament legs, also comprise the second filament 8, the two ends of described second filament are connected to the junction 9 of the first filament and two filament legs, space is provided with between first filament and the second filament, described filament leg is drawn by the lamp holder that high frequency transformer (not marking in figure) is housed, described lamp socket is provided with several louvres 10, a globe holder made by PC material 11 is provided with in the outside of fluorescent tube, described globe holder is connected with lamp socket.
Claims (1)
1. a screw type three U electronic energy-saving lamp, comprise lamp holder (1), lamp socket (2) and three U-shaped fluorescent tubes (3), it is characterized in that described lamp holder and lamp socket are integral type molding structure, center above lamp holder is provided with contact, the screw socket upper end of lamp holder is provided with metal ring (4), described metal ring is spun by riveted joint or screw thread, be fixed on lamp holder, lamp holder upper end and metal ring adapter section any place are provided with a through hole (5), metal ring is tied logical by the wire and filament leg (6) that pass through hole, metal ring outer surface is provided with the screw thread corresponding with screw socket, two filament legs (6) are housed in the two ends of each U-shaped fluorescent tube respectively, first filament (7) of appearance coating electronic powder is connected with between described two filament legs, also comprise the second filament (8), the two ends of described second filament are connected to the junction (9) of the first filament and two filament legs, space is provided with between first filament and the second filament, described filament leg is drawn by the lamp holder that high frequency transformer is housed, described lamp socket is provided with several louvres (10), a globe holder made by PC material (11) is provided with in the outside of fluorescent tube, described globe holder is connected with lamp socket.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520001340.6U CN204315515U (en) | 2015-01-04 | 2015-01-04 | Screw type three U electronic energy-saving lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520001340.6U CN204315515U (en) | 2015-01-04 | 2015-01-04 | Screw type three U electronic energy-saving lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204315515U true CN204315515U (en) | 2015-05-06 |
Family
ID=53137817
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520001340.6U Expired - Fee Related CN204315515U (en) | 2015-01-04 | 2015-01-04 | Screw type three U electronic energy-saving lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204315515U (en) |
-
2015
- 2015-01-04 CN CN201520001340.6U patent/CN204315515U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150506 Termination date: 20160104 |