CN202259168U - Energy-saving lighting tube with better cool end position - Google Patents
Energy-saving lighting tube with better cool end position Download PDFInfo
- Publication number
- CN202259168U CN202259168U CN2011203347010U CN201120334701U CN202259168U CN 202259168 U CN202259168 U CN 202259168U CN 2011203347010 U CN2011203347010 U CN 2011203347010U CN 201120334701 U CN201120334701 U CN 201120334701U CN 202259168 U CN202259168 U CN 202259168U
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- China
- Prior art keywords
- fluorescent tube
- lighting tube
- cold junction
- main bodies
- tube main
- 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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Abstract
The utility model relates to an energy-saving lighting tube with a better cool end position, which comprises double helix lighting tube main bodies and two tube legs arranged at the bottoms of the lighting tube main bodies, wherein the double helix lighting tube main bodies are parallelly in tandem connection. The energy-saving lighting tube with the better cool end position is characterized in that at least one cooling end is arranged at the bottoms of the lighting tube main bodies, which are closes to the spiral inner side surfaces of the tube legs, two cooling ends are arranged at the bottoms of the lighting tube main bodies, which are close to the spiral inner side surfaces of the tube legs, and the two cooling ends are axially symmetrical relative to the axial lines of the lighting tube main bodies; and the cooling ends and the lighting tube bodies are integrally formed through heating. The utility model has the advantages that the actual luminance efficacy of the lighting tube is high, the lighting effect value is high, the manufacturing procedures are simple, and the cost is low.
Description
Technical field
The utility model relates to a kind of power saving fluorescent lamps, and particularly a kind of power saving fluorescent lamps with preferable cold junction position belongs to electricity-saving lamp manufacturing technology field.
Background technology
Existing spiral helicine power saving fluorescent lamps generally has double helix fluorescent tube main body and two pins of parallel serial connection, does not have on the fluorescent tube main body or only is provided with a cold junction that forms by frothing, and this cold junction is positioned at fluorescent tube main body top end face center; Also have two cold junctions are set, wherein a main cold junction is arranged on fluorescent tube inboard, and attaches cold junction and be arranged on the fluorescent tube outside; Or at the inboard new cold junction of blast pipe butt joint formation that uses of helical lampl.The power saving fluorescent lamps that does not have or only have a cold junction can't make the inner mercury vapour concentration of existing fluorescent tube reach optimum range, makes that the actual light efficiency value and the theoretical value gap of existing fluorescent tube are big, and actual light is logical, the light efficiency value is not high; The subsidiary power saving fluorescent lamps that two and above cold junction are arranged; Except that main cold junction, additional cold junction is positioned at the fluorescent tube outside can increase manufacturing process, strengthens cost; And fracture is damaged easily in fluorescent material coating clamping operation, thereby strengthens the fluorescent tube manufacturing cost and influence fluorescent tube production qualification rate.
Summary of the invention
Actual light efficiency value and theoretical value gap to fluorescent tube in the background technology are big; Actual light is logical, the light efficiency value is not high; And the shortcoming that manufacturing process is complicated, cost is high, the production qualification rate is low; The utility model provides a kind of power saving fluorescent lamps with preferable cold junction position, and it can solve above-mentioned shortcoming effectively.
To achieve these goals; The technical scheme of the utility model is: a kind of power saving fluorescent lamps with preferable cold junction position; It comprises: one has walk abreast double helix shape fluorescent tube main body that is connected in series and two pins that are located at the fluorescent tube bottom part body, it is characterized in that being provided with a cold junction at least on the spiral medial surface of fluorescent tube bottom part body near pin one circle; On the spiral medial surface of fluorescent tube bottom part body near pin one circle, be provided with two cold junctions, said two cold junctions are axially symmetrical with respect to the fluorescent tube body axis; Said cold junction and fluorescent tube main body are that the one heating is shaped.
The utlity model has: well-illuminated big, the light efficiency value height of the actual light of fluorescent tube, the advantage that manufacturing process is simple, with low cost, the production qualification rate is high.
Description of drawings
Combine accompanying drawing and embodiment that the utility model is described further below.
Fig. 1 is provided with the structural representation of a cold junction for the utility model;
Fig. 2 is provided with the front schematic view of a cold junction for the utility model;
Fig. 3 is provided with the structural representation of two cold junctions for the utility model;
Fig. 4 is provided with the front schematic view of two cold junctions for the utility model.
In Fig. 1,2,3,4: 100 fluorescent tube main bodys, 110 luminous tube pins, 120 1 cold junctions, 130 another cold junctions.
Embodiment
Like Fig. 1, shown in Figure 2, it comprises fluorescent tube main body 100, luminous tube pin 110, a cold junction 120.On the spiral medial surface of fluorescent tube main body 100 bottoms, be provided with a cold junction 120 near pin one 10 1 circles.
As shown in Figure 3, on the spiral medial surface of fluorescent tube main body 100 bottoms, be provided with two cold junctions 120 and 130, and this two cold junction is axially symmetrical with respect to the fluorescent tube body axis near pin one 10 1 circles.
The power saving fluorescent lamps of the utility model is compared with background technology; Have the following advantages: 1. owing on the spiral medial surface of fluorescent tube bottom part body, be provided with a cold junction at least near pin one circle; Therefore the fluorescent tube size is little than the fluorescent tube size that the top is provided with cold junction; The fluorescent tube size that is provided with additional cold junction than the fluorescent tube outside is also little, and the inner mercury vapour concentration of fluorescent tube comes balance through cold junction, and the actual light efficiency value of fluorescent tube is to greatest extent near theoretical value under appropriate mercury vapour concentration; Find that in the fluorescent tube experimentation this cold junction can not have logical, the light efficiency about 15% of cold junction fluorescent tube raising light under the situation that the fluorescent tube size remains unchanged; 2 are provided with two cold junctions on the spiral medial surface of fluorescent tube bottom part body near pin one circle, this two cold junction is axially symmetrical with respect to the fluorescent tube body axis, makes that the profile of fluorescent tube is more attractive in appearance; 3. cold junction and fluorescent tube main body are that the one heating is shaped, and make that the manufacturing process of fluorescent tube is simple, and cost reduces.
Claims (4)
1. power saving fluorescent lamps with preferable cold junction position; It comprises: one has walk abreast double helix shape fluorescent tube main body that is connected in series and two pins that are located at the fluorescent tube bottom part body, it is characterized in that said fluorescent tube bottom part body is provided with a cold junction near the spiral medial surface of pin one circle.
2. a kind of power saving fluorescent lamps with preferable cold junction position according to claim 1 is characterized in that on the spiral medial surface of fluorescent tube bottom part body near pin one circle, being provided with two cold junctions.
3. a kind of power saving fluorescent lamps with preferable cold junction position according to claim 2 is characterized in that said two cold junctions are axially symmetrical with respect to the fluorescent tube body axis.
4. according to the electricity-saving lamp of claim 1 or 2 or 3 described a kind of dismantled and assembled replacings, it is characterized in that said cold junction and fluorescent tube main body are that the one heating is shaped.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203347010U CN202259168U (en) | 2011-09-07 | 2011-09-07 | Energy-saving lighting tube with better cool end position |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203347010U CN202259168U (en) | 2011-09-07 | 2011-09-07 | Energy-saving lighting tube with better cool end position |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202259168U true CN202259168U (en) | 2012-05-30 |
Family
ID=46120367
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011203347010U Expired - Fee Related CN202259168U (en) | 2011-09-07 | 2011-09-07 | Energy-saving lighting tube with better cool end position |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202259168U (en) |
-
2011
- 2011-09-07 CN CN2011203347010U patent/CN202259168U/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: 20120530 Termination date: 20170907 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |