CN2634500Y - Cold cathode lamp tube of improved wire connection structure - Google Patents
Cold cathode lamp tube of improved wire connection structure Download PDFInfo
- Publication number
- CN2634500Y CN2634500Y CN 03207130 CN03207130U CN2634500Y CN 2634500 Y CN2634500 Y CN 2634500Y CN 03207130 CN03207130 CN 03207130 CN 03207130 U CN03207130 U CN 03207130U CN 2634500 Y CN2634500 Y CN 2634500Y
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- China
- Prior art keywords
- cold cathode
- fluorescent lamp
- cathode fluorescent
- junction block
- external power
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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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- 239000000758 substrate Substances 0.000 claims description 11
- 230000006872 improvement Effects 0.000 claims description 5
- 230000008878 coupling Effects 0.000 claims description 2
- 238000010168 coupling process Methods 0.000 claims description 2
- 238000005859 coupling reaction Methods 0.000 claims description 2
- 238000003466 welding Methods 0.000 abstract description 4
- 238000000034 method Methods 0.000 abstract 2
- 238000010586 diagram Methods 0.000 description 8
- 230000008859 change Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000011521 glass Substances 0.000 description 2
- 239000004973 liquid crystal related substance Substances 0.000 description 2
- 238000004804 winding Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000010894 electron beam technology Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 239000005357 flat glass Substances 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
- 230000007306 turnover Effects 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
Images
Abstract
A cold cathode lamp with improved wiring, mainly adopts the connection seat method instead of the traditional welding wire method. A connecting area is defined on the part of a base plate to correspond to the input of the cold cathode lamp and the output of an external power supply, and the connection area is connected and located with at least one set of connection seat which is provided with more than one connection parts. A conducting built-in fitting is arranged on the connection part, and the fitting is electrically connected with the input of the cold cathode lamp and the output of the external power supply. In this way, without welding, assembling and disassembling the cold cathode lamp can be convenient.
Description
Technical field
The utility model relates to a kind of cold cathode fluorescent lamp of improving the wiring structure, particularly a kind of cold cathode fluorescent lamp that is applied in the improvement wiring structure of cold cathode fluorescent lamp input end and the wiring of external power source output terminal.
Background technology
Considering the space utilization and hanging down radiation and guarantee under the situation of user's health, traditional tv and CRT graphoscope are replaced by LCD of new generation and LCD TV gradually, so-called LCD (Liquid Crystal Display LCD), be in the middle of two parallel glass planars, to place liquid crystal, the tiny electric wire that many vertical and levels are then arranged in the middle of this two sheet glass, by energising and cold action, control shaft-like quartzy molecular changes direction and light refraction is produced also picture displayed, replace the negative voltage that CRT monitor utilizes display rear end negative electrode coil to be emitted, the driving electron gun is beaten electron beam and is being coated with on the arc glass of full phosphide, therefore LCD can also significantly reduce the radiant quantity as electron gun except can reaching the lightening purpose of product.
But, LCD is not so good as traditional display after all on serviceable life, main cause is that its module backlight that light source is provided is based on cold cathode fluorescent lamp 40, in use for some time, fluorescent tube still has the stain generation and influences the light refraction image effect, as shown in Figure 1, the mode of connection of present module backlight and external power source output terminal 50 is because of considering cold cathode fluorescent lamp 40 elongated easily crisp characteristics own, must dispose support 101 in wiring place of substrate 10 both sides earlier during wiring, after cold cathode fluorescent lamp 40 worn support 101, input end 41 and external power source output terminal 50 with welding manner winding cold cathode fluorescent lamp 40 forms pad 60 again, but if 40 fractures of one cold cathode fluorescent lamp or generation stain damage, must earlier its pad 60 be removed and just can carry out maintain and replace, re-assembly cold cathode fluorescent lamp 40 and also must just can carry out wiring with welding manner again, therefore can't single immediately replacing cold cathode fluorescent lamp 40, the inconvenience that causes the user to keep in repair, also therefore have the wiring problem, LCD is once module backlight damages (even if having only a cold cathode fluorescent lamp 40) in addition, also it will be abandoned need not, not only cause LCD not bring into play benefit in its fully in due serviceable life, but also cause relevant environmental issue.
The utility model content
Fundamental purpose of the present utility model, be to address the aforementioned drawbacks, for avoiding the existence of this defective, the utility model provides a kind of need not utilize the bonding wire instrument fully, only need utilize light instrument such as turnscrew on hand, get final product the improved wiring structure of convenient assembly and disassembly cold cathode fluorescent lamp, it is by defining a wire area at the input end of the corresponding cold cathode fluorescent lamp of substrate and wiring place of external power source output terminal, and locate at least one set of connections seat in this wire area winding, has more than one connecting portion on this junction block, and connecting portion is provided with one in order to electrically connect the conduction fixture of cold cathode fluorescent lamp input end and external power source output terminal, and need not weld like this can convenient assembly and disassembly cold cathode fluorescent lamp.
Description of drawings
Fig. 1 is the wiring schematic diagram of existing cold cathode fluorescent lamp.
Fig. 2 is the first embodiment synoptic diagram of cold cathode fluorescent lamp wiring of the present utility model.
Fig. 3 is the second embodiment synoptic diagram of cold cathode fluorescent lamp wiring of the present utility model.
Fig. 4 is the 3rd an embodiment synoptic diagram of cold cathode fluorescent lamp wiring of the present utility model.
Fig. 5 is the 4th an embodiment synoptic diagram of cold cathode fluorescent lamp wiring of the present utility model.
Embodiment
Relevant detailed description of the present utility model and technology contents, existing accompanying drawings is as follows:
See also shown in Figure 2, it is the first embodiment synoptic diagram of cold cathode fluorescent lamp 40 wiring of the present utility model, as shown in the figure: the utility model electrically connects the input end 41 and the external power source output terminal 50 of cold cathode fluorescent lamp 40, this wiring structure comprises that wiring place of the input end 41 of a corresponding cold cathode fluorescent lamp 40 and external power source output terminal 50 defines the substrate 10 of a wire area, and at least one group of junction block 20 that is positioned above-mentioned wire area, have more than one connecting portion 200 on this junction block 20, and on connecting portion 200, be provided with one in order to the input end 41 of electric connection cold cathode fluorescent lamp 40 and the conduction fixture 22 of external power source output terminal 50,23.
As shown in Figure 2, wire area at substrate 10 disposes a slide 30, and 30 places are provided with rail portion 201 at junction block 20 corresponding slides, junction block 20 is inserted location on the slide 30 one by one, the design of the slide 30 of present embodiment mainly can provide many arrangements of cold cathode fluorescent lamp 40, and can appropriateness adjust its spacing, and after the installation of finishing junction block 20, utilize similar tool such as turnscrew can be easily will conduction fixture 22,23 unclamp and form a gap, to electrically connect again and screw in conduction fixture 22 again after the input end 41 of cold cathode fluorescent lamp 40 and external power source output terminal 50 are inserted this gap, 23 can reach electric connection, and the convenience of consideration wiring, also the connecting portion 200 of this junction block 20 can be connected with a guide-joining plate 21, and on guide-joining plate 21, be provided with conduction fixture 22,23, and when wiring respectively with the input end 41 of cold cathode fluorescent lamp 40 and external power source output terminal 50 single one of them conduction fixture 22 of inserting, 23 positioning instants can, like this when changing the input end 41 of cold cathode fluorescent lamp 40, external power source output terminal 50 need not change or deviate from, and has increased whole regularity and aesthetic property.(output terminal 50 of external power source has the different mode of connection because of its design is different, and it does not belong to technical characterictic of the present utility model, seldom gives unnecessary details.)
See also shown in Figure 3, it is the second embodiment synoptic diagram of cold cathode fluorescent lamp 40 wiring of the present utility model, as shown in the figure: the difference part of second embodiment and first embodiment is, if cold cathode fluorescent lamp 40 surpasses the distance of two junction blocks 20, then can be with guide-joining plate 21 perpendicular to junction block 20 configurations, the mode of connection is the same.
See also shown in Figure 4, it is the 3rd embodiment synoptic diagram of cold cathode fluorescent lamp 40 wiring of the present utility model, as shown in the figure: the difference part of the 3rd embodiment and first embodiment is, the mounting means of junction block 20 will not adopt slide 30 designs, and the wire area that changes with substrate 10 is provided with a stopper slot 11, and be provided with reference column 202 in junction block 20 corresponding stopper slot 11 couplings, perhaps the 3rd embodiment as shown in Figure 5, the wire area of this substrate 10 is provided with a spacing hole 12, and be extended with location division 203 at junction block 20 corresponding spacing holes 12, dispose keeper 70 on this location division 203, it wears and is fixed in spacing hole 12 places, that is to say, junction block 20 is positioned the visual making convenience demand of mode of substrate 10 and is not limited to, but the mode of connection is to adopt spiral turnover mode to locate equally, and need not weld like this can convenient assembly and disassembly cold cathode fluorescent lamp 40.
Although the utility model is illustrated with reference to accompanying drawing and preferred embodiment,, above embodiment only is exemplary, for the person of ordinary skill of the art, the utility model can have various changes and variation.Various change of the present utility model, variation and equivalent are contained by the content of appending claims.
Claims (5)
1. one kind is improved the cold cathode fluorescent lamp that wiring is constructed, and in order to electrically connect the input end (41) and the external power source output terminal (50) of cold cathode fluorescent lamp (40), it is characterized in that described wiring structure comprises:
One substrate (10), it defines a wire area at the described input end (41) of the described cold cathode fluorescent lamp of correspondence (40) and wiring place of described external power source output terminal (50);
At least one set of connections seat (20), be positioned described wire area, have more than one connecting portion (200) on the described junction block (20), and on described connecting portion (200), be provided with one in order to the described input end (41) that electrically connects described cold cathode fluorescent lamp (40) and the conduction fixture (22) of described external power source output terminal (50).
2. the cold cathode fluorescent lamp of improvement wiring structure according to claim 1, it is characterized in that, the wire area of described substrate (10) is provided with a stopper slot (11), and locates coupling at the corresponding described stopper slot of described junction block (20) (11) and be provided with reference column (202).
3. the cold cathode fluorescent lamp of improvement wiring structure according to claim 1, it is characterized in that, the wire area of described substrate (10) is provided with a spacing hole (12), and be extended with location division (203) at the corresponding described spacing hole of described junction block (20) (12), dispose keeper (70) on the described location division (203), it wears and is fixed in spacing hole (12) and locates.
4. the cold cathode fluorescent lamp of improvement wiring structure according to claim 1 is characterized in that the wire area of described substrate (10) disposes a slide (30), and locates to be provided with rail portion (201) at the corresponding described slide of described junction block (20) (30).
5. the cold cathode fluorescent lamp of improvement wiring structure according to claim 1 is characterized in that the connecting portion (200) of described junction block (20) is connected with a guide-joining plate (21), and is provided with another conduction fixture (23) on described guide-joining plate (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03207130 CN2634500Y (en) | 2003-08-06 | 2003-08-06 | Cold cathode lamp tube of improved wire connection structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03207130 CN2634500Y (en) | 2003-08-06 | 2003-08-06 | Cold cathode lamp tube of improved wire connection structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2634500Y true CN2634500Y (en) | 2004-08-18 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 03207130 Expired - Fee Related CN2634500Y (en) | 2003-08-06 | 2003-08-06 | Cold cathode lamp tube of improved wire connection structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2634500Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100426092C (en) * | 2006-03-01 | 2008-10-15 | 友达光电股份有限公司 | Back light module and light source structure thereof |
-
2003
- 2003-08-06 CN CN 03207130 patent/CN2634500Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100426092C (en) * | 2006-03-01 | 2008-10-15 | 友达光电股份有限公司 | Back light module and light source structure thereof |
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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: 20040818 Termination date: 20090907 |