CN201156519Y - Helical type energy-saving lamp - Google Patents
Helical type energy-saving lamp Download PDFInfo
- Publication number
- CN201156519Y CN201156519Y CNU2008200020185U CN200820002018U CN201156519Y CN 201156519 Y CN201156519 Y CN 201156519Y CN U2008200020185 U CNU2008200020185 U CN U2008200020185U CN 200820002018 U CN200820002018 U CN 200820002018U CN 201156519 Y CN201156519 Y CN 201156519Y
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- China
- Prior art keywords
- groove
- ear
- lower cover
- lamp
- arc groove
- 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
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- Non-Portable Lighting Devices Or Systems Thereof (AREA)
- Common Detailed Techniques For Electron Tubes Or Discharge Tubes (AREA)
- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
Abstract
The utility model discloses a helical energy-saving lamp, which comprises a lamp cap, a lamp tube, an upper cover, a lower cover and a circuit board; wherein, the lamp tube is electrically connected with the circuit board that is arranged between the upper cover and the lower cover; the lamp tube is connected with the upper cover; the end part of one end of the lower cover which is far away from the upper cover is provided with an aluminum cap with heat dissipation function; the external ring surface of the end part of the lower cover is provided with an annular groove; the inner wall of an opening part of the aluminum cap is provided with a notch corresponding to the annular groove; the aluminum cap is clamped on the annular groove through the notch. By arranging the aluminum cap with heat dissipation function on the end part of one end of the lower cover which is far away from the upper cover, the lamp can dissipate the heat of the lamp body more quickly, reduce the temperature of the lamp body and improve the safety performance and service life of the lamp body.
Description
Technical field
The utility model relates to a kind of helical type energy conserving lamp.
Background technology
Existing helical type energy conserving lamp, generally include lamp holder, fluorescent tube, loam cake, lower cover, wiring board, the top of loam cake and the lamp holder riveting that spins fixes, and the bottom of loam cake and lower cover clamping fix, and circuit board is contained in the chamber that loam cake and lower cover surround, fluorescent tube is fixed in the default installing hole of lower cover, this structure is installed compact, and when electricity-saving lamp was worked, its heat dispersion compared relatively poor, the lamp body relative temperature is higher, impacts safe handling and the useful life to electricity-saving lamp easily.
The utility model content
Technical problem to be solved in the utility model just provides a kind of helical type energy conserving lamp, and it has better heat dispersion, the lamp body heat can be distributed faster, reduces the lamp body temperature, improves its security performance and useful life.
In order to solve the problems of the technologies described above, the utility model adopts following technical scheme: a kind of helical type energy conserving lamp, comprise lamp holder, fluorescent tube, loam cake, lower cover and wiring board, fluorescent tube and be located at loam cake and be electrically connected with wiring board between lower cover, fluorescent tube is connected with loam cake, it is characterized in that: be provided with the aluminium cap of thermolysis at lower cover away from an end end of loam cake, can have strengthened radiating effect, improved the useful life of electricity-saving lamp.
Preferably, the end outer ring surface of described lower cover is provided with annular groove, and the mouth inner wall of described aluminium cap is provided with the draw-in groove corresponding with described annular groove, and the aluminium cap is installed on the described annular groove by draw-in groove.
Described annular groove also can be arranged on the inner ring surface, and the oral area outer wall of aluminium cap is provided with the draw-in groove corresponding with described annular groove, and the aluminium cap is installed on the described annular groove by draw-in groove.
Preferably, be respectively equipped with groove ear one and groove ear three on two symmetric positions of the following eaves ring wall of described loam cake, be respectively equipped with the arc groove one and the arc groove three that are used to install lamp tube end on groove ear one and the groove ear three, the place, the inner of arc groove one and arc groove three establishes all screw hole one, be respectively equipped with groove ear two and the groove ear four corresponding on two symmetric positions of the last eaves ring wall of described lower cover with described groove ear one and groove ear three positions, be respectively equipped with arc groove two and the arc groove four corresponding on groove ear two and the groove ear four with described arc groove one and arc groove three, place, the inner of arc groove two and arc groove four is equipped with the screw hole two corresponding with screw hole one, and described groove ear one and groove ear two and groove ear three and groove ear four all are connected with screw on the screw hole two by being through screw hole one.
Preferably, described arc groove one and arc groove three are formed a complete circular groove, and described arc groove two and arc groove four are formed a complete circular groove.
Preferably, described loam cake madial wall is provided with draw-in groove, and described lower cover madial wall is provided with lower bayonet slot, and described wiring board is connected to be realized in draw-in groove and the lower bayonet slot fixing.
Improved, be equipped with the reinforcing prop of strengthening interconnect function in described groove ear one and groove ear two and groove ear three and the groove ear four, described screw hole one and screw hole two are opened on the reinforcing prop.
The utility model is owing to adopt technique scheme, be provided with the aluminium cap of thermolysis away from an end end of loam cake at lower cover, the lamp body heat can be distributed faster, reduce the lamp body temperature, improve its security performance and useful life, simultaneously, because the aluminium cap has good reflective function, during the lamp works state, it can increase illumination, improves illuminating effect.
Description of drawings
The utility model is described in further detail below in conjunction with accompanying drawing:
Fig. 1 is the overall structure schematic diagram of a kind of helical type energy conserving lamp of the utility model;
Fig. 2 is the blast structural representation of a kind of helical type energy conserving lamp of the utility model;
Fig. 3 is the lower cover structural representation one among Fig. 2;
Fig. 4 is the lower cover structural representation two among Fig. 2;
Fig. 5 is the lower cover structural representation three among Fig. 2;
Fig. 6 is the lower cover structural representation four among Fig. 2;
Fig. 7 is the superstructure schematic diagram one among Fig. 2;
Fig. 8 is the superstructure schematic diagram two among Fig. 2.
Embodiment
Extremely shown in Figure 8 as Fig. 1, be a kind of helical type energy conserving lamp of the utility model, comprise lamp holder 1, fluorescent tube 2, loam cake 3, lower cover 4 and wiring board 6, wiring board 6 is contained in the chamber that loam cake and lower cover surround, lamp holder 1 and fluorescent tube 2 are electrically connected with wiring board 6, be respectively equipped with groove ear 1 and groove ear 3 32 on two symmetric positions of the following eaves ring wall of described loam cake 3, be respectively equipped with the arc groove 1 and the arc groove 3 34 that are used to install lamp tube end on groove ear 1 and the groove ear 3 32, the place, the inner of arc groove one and arc groove three establishes all screw hole 1, be respectively equipped with groove ear two 41 and the groove ear four 42 corresponding on two symmetric positions of the last eaves ring wall of described lower cover 4 with described groove ear one and groove ear three positions, be respectively equipped with arc groove two 43 and the arc groove four 44 corresponding on groove ear 2 41 and the groove ear 4 42 with described arc groove one and arc groove three, place, the inner of arc groove two and arc groove four is equipped with the screw hole two 45 corresponding with screw hole one, and described groove ear one and groove ear two and groove ear three and groove ear four all are connected with screw 7 on the screw hole two by being through screw hole one.Described loam cake 3 madial walls are provided with draw-in groove 36, and described lower cover 4 madial walls are provided with lower bayonet slot 46, and described wiring board promptly is connected to be realized in draw-in groove and the lower bayonet slot fixing.Be equipped with the reinforcing prop 8 of strengthening interconnect function in described groove ear 1 and groove ear 2 41 and groove ear 3 32 and the groove ear 4 42, described screw hole 1 and screw hole 2 45 are opened on the reinforcing prop 8.As Fig. 2 and Fig. 4, on the end end outer ring surface of lower cover, be provided with an annular groove 91 away from groove ear two and groove ear four, be installed with aluminium cap 92 on the annular groove, the mouth inner wall of described aluminium cap 92 is provided with the draw-in groove 49 corresponding with described annular groove 91, and the aluminium cap is installed on the described annular groove by draw-in groove.Can strengthen radiating effect, improve the useful life of electricity-saving lamp, certainly, the syndeton of aluminium cap and lower cover can also adopt other mode commonly used, be not limited to said structure, annular groove also can be arranged on the inner ring surface as described, and the oral area outer wall of aluminium cap is provided with the draw-in groove corresponding with described annular groove, and the aluminium cap is installed on the described annular groove by draw-in groove.As Fig. 5 and Fig. 7, for the ease of being connected between fluorescent tube 2 and loam cake, lower cover more reliable and more stable, the rubber that is provided with arc in the arc groove 1 of described loam cake 3 and arc groove 3 34 is adjusted collar 93, the rubber that is provided with arc in the arc groove 2 43 of described lower cover 4 and arc groove 4 44 is equally adjusted collar 93, like this, after fluorescent tube is packed into, because rubber is adjusted the elastic performance of collar, fluorescent tube not only can be tightened by flexibility, can be not bad by card, connect reliable and stablely, and have bigger fit tolerance scope.
Above-mentioned arc groove one and arc groove three can adopt a complete circular groove combining form, and described arc groove two and arc groove four also adopt a complete circular groove combining form.
Above-mentioned arc groove one and arc groove three also can adopt a non-complete circular groove combining form, and arc groove two and arc groove four also adopt a non-complete circular groove combining form.But need to guarantee as far as possible and the tubular radian that matches of fluorescent tube, add stiff stability.
Being provided with according to the practical structures of fluorescent tube of arc groove can be made various variations, is not limited to said structure.
Claims (5)
1, a kind of helical type energy conserving lamp, comprise lamp holder (1), fluorescent tube (2), loam cake (3), lower cover (4) and wiring board (6), lamp holder (1) and fluorescent tube (2) be located at loam cake and be electrically connected with wiring board (6) between lower cover, fluorescent tube (2) is connected with loam cake (3), it is characterized in that: the aluminium cap (92) that has been provided with thermolysis at lower cover (4) away from an end end of loam cake.
2, according to the described a kind of helical type energy conserving lamp of claim 1, it is characterized in that: the end outer ring surface of described lower cover (4) is provided with annular groove (49), the mouth inner wall of described aluminium cap (92) is provided with the draw-in groove (91) corresponding with described annular groove (49), and the aluminium cap is installed on the described annular groove by draw-in groove.
3, according to the described a kind of helical type energy conserving lamp of claim 1, it is characterized in that: the end inner ring surface of described lower cover is provided with annular groove, and the oral area outer wall of aluminium cap is provided with the draw-in groove corresponding with described annular groove, and the aluminium cap is installed on the described annular groove by draw-in groove.
4, according to claim 1,2 or 3 described a kind of helical type energy conserving lamps, it is characterized in that: be respectively equipped with groove ear one (31) and groove ear three (32) on two symmetric positions of the following eaves ring wall of described loam cake (3), be respectively equipped with the arc groove one (33) and the arc groove three (34) that are used to install lamp tube end on groove ear one and the groove ear three, the place, the inner of arc groove one and arc groove three establishes all screw hole one (35), be respectively equipped with groove ear two (41) and the groove ear four (42) corresponding on two symmetric positions of the last eaves ring wall of described lower cover (4) with described groove ear one (31) and groove ear three (32) positions, be respectively equipped with arc groove two (43) and the arc groove four (44) corresponding on groove ear two and the groove ear four with described arc groove one (33) and arc groove three (34), place, the inner of arc groove two and arc groove four is equipped with the screw hole two (45) corresponding with screw hole one (35), and described groove ear one and groove ear two and groove ear three and groove ear four all are connected with screw (7) on the screw hole two by being through screw hole one.
5, according to the described a kind of helical type energy conserving lamp of claim 1, it is characterized in that: described loam cake (3) madial wall is provided with draw-in groove (36), and described lower cover (4) madial wall is provided with lower bayonet slot (46).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200020185U CN201156519Y (en) | 2008-01-02 | 2008-01-02 | Helical type energy-saving lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200020185U CN201156519Y (en) | 2008-01-02 | 2008-01-02 | Helical type energy-saving lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201156519Y true CN201156519Y (en) | 2008-11-26 |
Family
ID=40104296
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008200020185U Expired - Fee Related CN201156519Y (en) | 2008-01-02 | 2008-01-02 | Helical type energy-saving lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201156519Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101339890B (en) * | 2008-01-02 | 2010-11-03 | 沈左峰 | Helical type energy-saving lamp |
-
2008
- 2008-01-02 CN CNU2008200020185U patent/CN201156519Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101339890B (en) * | 2008-01-02 | 2010-11-03 | 沈左峰 | Helical type energy-saving 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: 20081126 Termination date: 20110102 |