CN201273545Y - Cold cathode tube conductive element - Google Patents
Cold cathode tube conductive element Download PDFInfo
- Publication number
- CN201273545Y CN201273545Y CNU2008201371348U CN200820137134U CN201273545Y CN 201273545 Y CN201273545 Y CN 201273545Y CN U2008201371348 U CNU2008201371348 U CN U2008201371348U CN 200820137134 U CN200820137134 U CN 200820137134U CN 201273545 Y CN201273545 Y CN 201273545Y
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- China
- Prior art keywords
- cathode tube
- cold
- conducting element
- conductive part
- conductive
- Prior art date
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- 241000309551 Arthraxon hispidus Species 0.000 claims description 12
- 230000004308 accommodation Effects 0.000 claims description 12
- 230000037431 insertion Effects 0.000 abstract 2
- 238000003780 insertion Methods 0.000 abstract 2
- 230000005611 electricity Effects 0.000 abstract 1
- 238000000034 method Methods 0.000 description 8
- 230000009471 action Effects 0.000 description 3
- 239000004973 liquid crystal related substance Substances 0.000 description 3
- 239000011248 coating agent Substances 0.000 description 2
- 238000000576 coating method Methods 0.000 description 2
- 239000012774 insulation material Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000007246 mechanism Effects 0.000 description 2
- 239000004033 plastic Substances 0.000 description 2
- 229920003023 plastic Polymers 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 238000004513 sizing Methods 0.000 description 2
- 241000156948 Aphantopus hyperantus Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000010409 thin film Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
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- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
Abstract
The utility model discloses a cold cathode tube conductive element combines in the conductive part of at least one cold cathode tube for connect each cold cathode tube electricity, make the inside emergence of cold cathode tube discharge, and produce the light source. The cold cathode tube conductive element includes at least one conductive terminal and at least one extended conductive section. The lead terminal body is an extended column structure and is provided with an insertion hole for the insertion combination of the conductive part of the cold cathode tube. The extension conductive section is formed by respectively protruding a plurality of groups of conductive clamping parts at the edge of the outer side and the edge of the inner side, wherein each group of corresponding conductive clamping parts respectively clamps the conduction terminal of the cold cathode tube conductive element, so that the cold cathode tube conductive element is combined with a plurality of cold cathode tubes.
Description
Technical field
The utility model is the design about a kind of conducting element, particularly about a kind of conducting element that is used for cold-cathode tube.
Background technology
Over past ten years, the display screen (CRT) that utilizes the cathode-ray tube principle is gradually by LCD (Liquid Crystal Display, LCD) a large amount of replacement,, because LCD has many advantages, for example volume and weight are light and handy, power consumption is few and radiationless pollution etc.Liquid crystal display includes undersized portable type information products on using, as the LCD Panel of PDA(Personal Digital Assistant), mobile computer or desktop, and even large-sized LCD TV etc.
LCD (LCD) is assembled by the housing that the backlight module and that a display unit, is positioned at display unit below has a framework.Display unit comprise a display floater (DisplayPanel) but the circuit board of process data signal and support usefulness thin-film package (Tape Carrierpackage, TCP) etc.Backlight module then comprises cold-cathode tube, LGP, light diffusing sheet and reflecting plate or the like.
Wherein its two ends of the cold-cathode tube of backlight module respectively have a lamp seal wire as outer electrode, high frequency voltage is applied to the lamp seal wire at cold-cathode tube two ends by the RF power feeding mechanism, and inner generation of cold-cathode tube discharged, the ultraviolet ray that is produced along with discharge can excite the fluorescent material that is formed on the cold-cathode tube inwall, with the light source as backlight module.
And the lamp seal wire of cold-cathode tube and being connected of electric wire, generally be at first the plastics coating pipe of electric wire outer shroud to be peeled off a bit of length in the end of electric wire, so that the wire rod of electric wire exposes, twist with the fingers the volume wire rod that electric wire was exposed with craft or machine then, so that the Wire-gathering that is exposed tangles, to assemble the wire rod that tangles again and be rolled into ringlet, and process thereon zinc-plated, to strengthen the hardness of wire rod.Then the wire rod with electric wire passes the containing hole that a bracket is offered, and the lamp seal wire with wire rod and cold-cathode tube welds together again, at last wire rod is placed in the containing hole of bracket toward the lamp seal wire of pulling back to drive cold-cathode tube.
The utility model content
(1) technical problem that will solve
Yet, though the lamp seal wire of cold-cathode tube and electric wire wire rod can connect according to above-mentioned existing step, but for the lamp seal wire that makes wire rod and cold-cathode tube firmly welds, must the plastics coating pipe of electric wire outer shroud be peeled off one section enough length in the end of electric wire, so that electric wire exposes the wire rod of sufficient length, and before passing the containing hole of bracket, must be earlier with craft or machine the wire rod of electric wire being twisted with the fingers volume assembles and tangles and in addition zinc-plated, pass the lamp seal wire that again wire rod is wound in cold-cathode tube behind the containing hole of bracket, last again with the lamp seal wire welding of wire rod with cold-cathode tube, but this kind winding mode quite trouble and speed is slow, needs the many manpowers of waste man-hours.And wire rod seems disorderly and unsystematic in configuration, have no order and can say, makes fit on increase its degree of difficulty, and maintenance also is difficult for.
In view of this, main purpose of the present utility model is to provide a kind of cold-cathode tube conducting element, and its modular design, so that the assembling of LCD is more easy and reduces production costs in order in conjunction with cold-cathode tube.
(2) technical scheme
The utility model is for solving technological means that prior art problems adopted for a kind of cold-cathode tube conducting element is provided, be incorporated into the conductive part of at least one cold-cathode tube, in order at least one cold-cathode tube is electrically connected, makes cold-cathode tube inside discharge, and produce light source.The cold-cathode tube conducting element includes at least one terminal, at least one extension conductive section of connecting.Connect terminal body and be a column structure that extends and have an inserting hole, for the conductive part grafting combination of cold-cathode tube.Wherein conductive part is a lamp seal wire or a conduction cap.Moreover, extending conductive section is to protrude out many group conduction clamping portions respectively at outboard end edge place and inboard ora terminalis place, wherein each organizes the terminal that connects that the corresponding conduction portion of inserting and putting inserts and puts the cold-cathode tube conducting element respectively, makes the cold-cathode tube conducting element be incorporated into a plurality of cold-cathode tubes.
In preferred embodiment of the present utility model, the extension conductive section of cold-cathode tube conducting element is that side edge place forms a plurality of protuberances within it, and protuberance protrudes out a joint head.Wherein the cold-cathode tube conducting element more includes at least one accommodation unit, and accommodation unit has a carrier, connects terminal in order to accept, and connects terminal and then combines with the conductive part grafting of cold-cathode tube.In addition, carrier has a perforation, is to combine with the joint head of protuberance, and joint head is contacted with conductive part.
(3) beneficial effect
Via the technological means that the utility model adopted, only need the conductive part of cold-cathode tube is incorporated into conducting element of the present utility model, by the RF power feeding mechanism high frequency voltage is inputed to cold-cathode tube via the cold-cathode tube conducting element, make inner generation of cold-cathode tube discharge, with light source source as backlight module.Its modular design can be lowered the existing wire rod rambling shortcoming that seems, and be made the assembling of backlight liquid crystal display module more easy in configuration, quicken its assembling speed and save manpower also to reduce production costs simultaneously man-hour.
The specific embodiment that the utility model adopted will and attachedly be graphic and be further described by following embodiment.
Description of drawings
Fig. 1 is the schematic perspective view that shows first embodiment of the utility model cold-cathode tube conducting element;
Fig. 2 is the three-dimensional exploded view that shows first embodiment of the utility model cold-cathode tube conducting element;
Fig. 3 is the three-dimensional exploded view that shows second embodiment of the utility model cold-cathode tube conducting element;
Fig. 4 is the sectional drawing that shows the 4-4 section of Fig. 3;
Fig. 5 is the three-dimensional exploded view that shows the 3rd embodiment of the utility model cold-cathode tube conducting element;
Fig. 6 is the sectional drawing that shows the 6-6 section of Fig. 5;
Fig. 7 is the schematic perspective view that shows the 4th embodiment of the utility model cold-cathode tube conducting element;
Fig. 8 is the three-dimensional exploded view that shows the 4th embodiment of the utility model cold-cathode tube conducting element;
Fig. 9 is the three-dimensional exploded view that shows the 5th embodiment of the utility model cold-cathode tube conducting element;
Figure 10 is the three-dimensional exploded view that shows the 6th embodiment of the utility model cold-cathode tube conducting element.
[main element symbol description]
100,100a, 100b, 200, cold-cathode tube conducting element
200a、200b
1,1a connects terminal
11,11a inserting hole
2 cold-cathode tubes
21,21a conductive part
3 extend conductive section
Ora terminalis place, the 31a outside
The inboard ora terminalis of 31b place
32 conduction clamping portions
33 protuberances
34 joint heads
5,5a, 5b, 5c accommodation unit
51,51a, 51b, 51c carrier
52,52a perforation
The specific embodiment
Consult Fig. 1 and shown in Figure 2 simultaneously, Fig. 1 is schematic perspective view and the three-dimensional exploded view that shows first embodiment of the utility model cold-cathode tube conducting element.The utility model cold-cathode tube conducting element 100 comprises at least one terminal 1 that connects, and the body that connects terminal 1 is constituted by a column structure that extends and by a conductive material.Connect terminal 1 and include an inserting hole 11, inserting hole 11 has the aperture and the degree of depth of a pre-sizing, but a conductive part 21 grafting combinations of cooling cathode tube 2.Wherein conductive part 21 is a lamp seal wire, and as the outer electrode of cold-cathode tube 2, and the two ends that are formed at cold-cathode tube 2 are electrically connected.
As shown in the figure, the utility model cold-cathode tube conducting element 100 more includes at least one extension conductive section 3, extending conductive section 3 is to protrude out many group conduction clamping portions 32 respectively at the outboard end edge 31a of place, the inboard ora terminalis 31b of place, what wherein each organized that corresponding conduction clamping portion 32 inserts and puts cold-cathode tube conducting element 100 respectively connects terminal 1, makes cold-cathode tube conducting element 100 be incorporated into cold-cathode tube 2.Allly be familiar with this skill person and all can learn easily, with in the present embodiment in conjunction with the method for cold-cathode tube 2, also can know mode by inference in conjunction with two above cold-cathode tubes 2.In addition, cold-cathode tube conducting element 100 can be incorporated into an anti-phase converter, by the operating current of anti-phase converter input one pre-sizing, does an electric connection via extending conductive section 3 to cold-cathode tube 2, make cold-cathode tube 2 send a fluorescence, with light source as illumination.
Consult Fig. 3 and shown in Figure 4 simultaneously, Fig. 3 is the three-dimensional exploded view that shows second embodiment of the utility model cold-cathode tube conducting element, and Fig. 4 is the sectional drawing that shows the 4-4 section of Fig. 3.The structural design of the utility model cold-cathode tube conducting element 100a is identical with aforesaid first embodiment haply, so identical member is to indicate with the components identical numbering, to carry out correspondence.Its difference is that the extension conductive section 3 of cold-cathode tube conducting element 100a is that the 31b of side edge place forms a plurality of protuberances 33 within it, and protuberance 33 protrudes out a joint head 34.Wherein cold-cathode tube conducting element 100a more includes at least one accommodation unit 5, and accommodation unit 5 has a carrier 51, and in the present embodiment, carrier 51 is an arc groove, and arc groove is outside to be the insulation material.Carrier 51 comprises a perforation 52.As shown in the figure, the carrier 51 of accommodation unit 5 connects terminal 1 in order to accept, and connects 1 of terminal and combines with conductive part 21 grafting of cold-cathode tube 2.And perforation 52 is the joint heads 34 in conjunction with protuberance 33, and joint head 34 is contacted with the conductive part 21 of cold-cathode tube 2.Allly be familiar with this skill person and all can learn easily, with in the present embodiment in conjunction with the method for cold-cathode tube 2, also can know mode by inference in conjunction with two above cold-cathode tubes 2.
Consult Fig. 5 and shown in Figure 6 simultaneously, Fig. 5 is the three-dimensional exploded view that shows the 3rd embodiment of the utility model cold-cathode tube conducting element, and Fig. 6 is the sectional drawing that shows the 6-6 section of Fig. 5.The structural design of the utility model cold-cathode tube conducting element 100b is identical with aforesaid second embodiment haply, so identical member is to indicate with the components identical numbering, to carry out correspondence.Its difference is that the carrier 51a of accommodation unit 5a is a sleeve pipe, and sleeve pipe is the insulation material.In the present embodiment, the aperture design of carrier 51a is for just can ccontainingly connecting terminal 1.As shown in the figure, it is joint head 34 in conjunction with protuberance 33 that carrier 51a covers the perforation 52a that connects terminal 1 and carrier 51a in order to cover, and joint head 34 is contacted with the conductive part 21 of cold-cathode tube 2.Allly be familiar with this skill person and all can learn easily, with in the present embodiment in conjunction with the method for cold-cathode tube 2, also can know mode by inference in conjunction with two above cold-cathode tubes 2.
Consult Fig. 7 and shown in Figure 8 simultaneously, it is schematic perspective view and the three-dimensional exploded view that shows the 4th embodiment of the utility model cold-cathode tube conducting element.The structural design of the utility model cold-cathode tube conducting element 200 is identical with aforesaid first embodiment haply, so identical member is to indicate with the components identical numbering, to carry out correspondence.Its difference is that the conductive part 21a of cold-cathode tube 2 is a conduction cap, and as the outer electrode of cold-cathode tube 2, and is formed at the two ends of cold-cathode tube 2.Wherein the external diameter of conductive part 21a is identical with the external diameter of cold-cathode tube 2, so the inserting hole 11a that connects terminal 1a also be designed to just can ccontaining cold-cathode tube 2 conductive part 21a, and associated methods is identical with aforesaid first embodiment with the mode of action, thus this not with give unnecessary details.
Consult shown in Figure 9ly, it is the three-dimensional exploded view that shows the 5th embodiment of the utility model cold-cathode tube conducting element.The structural design of the utility model cold-cathode tube conducting element 200a is identical with aforesaid second embodiment haply, so identical member is to indicate with the components identical numbering, to carry out correspondence.Its difference is that the conductive part 21a of cold-cathode tube 2 is a conduction cap, wherein the external diameter of conductive part 21a is identical with the external diameter of cold-cathode tube 2, so the inserting hole 11a that connects terminal 1a also be designed to just can ccontaining cold-cathode tube 2 conductive part 21a, wherein the aperture of the carrier 51b of accommodation unit 5b and the degree of depth also are designed to connect terminal 1a for just accepting.The associated methods of present embodiment is identical with aforesaid second embodiment with the mode of action, thus this not with give unnecessary details.
Consult shown in Figure 10ly, it is the three-dimensional exploded view that shows the 6th embodiment of the utility model cold-cathode tube conducting element.The structural design of the utility model cold-cathode tube conducting element 200b is identical with aforesaid the 3rd embodiment haply, so identical member is to indicate with the components identical numbering, to carry out correspondence.Its difference is that the conductive part 21a of cold-cathode tube 2 is a conduction cap, wherein the external diameter of conductive part 21a is identical with the external diameter of cold-cathode tube 2, so the inserting hole 11a that connects terminal 1a also be designed to just can ccontaining cold-cathode tube 2 conductive part 21a, wherein the aperture design of the carrier 51c of accommodation unit 5c is for just can ccontainingly connecting terminal 1a.Moreover the associated methods of present embodiment is identical with aforesaid the 3rd embodiment with the mode of action, thus this not with give unnecessary details.
By above embodiment as can be known, the value on the true tool industry of cold-cathode tube conducting element provided by the utility model was so the utility model had accorded with the important document of patent already.Only above narration only is preferred embodiment explanation of the present utility model, allly be skillful in this skill person when can doing other all improvement according to above-mentioned explanation, only these change and still belong in utility model spirit of the present utility model and the scope that following claim defined.
Claims (10)
1, a kind of cold-cathode tube conducting element is electrically connected in order to the conductive part with at least one cold-cathode tube, it is characterized in that, this cold-cathode tube conducting element comprises:
At least one terminal that connects, this connects terminal and has an inserting hole, for the conductive part grafting combination of this cold-cathode tube;
At least one extension conductive section is to protrude out many group conduction clamping portions at this extension conductive section, and wherein each organizes the terminal that connects that the corresponding conduction portion of inserting and putting inserts and puts this cold-cathode tube conducting element respectively.
2, cold-cathode tube conducting element according to claim 1 is characterized in that, this connects terminal is a column structure that extends.
3, cold-cathode tube conducting element according to claim 1 is characterized in that, the conductive part of this cold-cathode tube is a lamp seal wire.
4, cold-cathode tube conducting element according to claim 1 is characterized in that, the conductive part of this cold-cathode tube is a conduction cap.
5, a kind of cold-cathode tube conducting element is electrically connected in order to the conductive part with at least one cold-cathode tube, it is characterized in that, this cold-cathode tube conducting element comprises:
At least one terminal that connects, this connects terminal and has an inserting hole, for the conductive part grafting combination of this cold-cathode tube;
At least one extension conductive section is to form a plurality of protuberances at this extension conductive section, and wherein this protuberance protrudes out a joint head;
At least one accommodation unit has a carrier, connects terminal in order to accept this, and wherein this carrier has a perforation, is to combine with the joint head of this protuberance, makes this joint head and is incorporated into this conductive part that connects the cold-cathode tube of terminal and contacts.
6, cold-cathode tube conducting element according to claim 5 is characterized in that, the carrier of this accommodation unit is an arc groove.
7, cold-cathode tube conducting element according to claim 5 is characterized in that, the carrier of this accommodation unit is a sleeve pipe, covers this in order to cover and connects terminal.
8, cold-cathode tube conducting element according to claim 5 is characterized in that, this connects terminal body is a column structure that extends.
9, cold-cathode tube conducting element according to claim 5 is characterized in that, the conductive part of this cold-cathode tube is a lamp seal wire.
10, cold-cathode tube conducting element according to claim 5 is characterized in that, the conductive part of this cold-cathode tube is a conduction cap.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201371348U CN201273545Y (en) | 2008-09-19 | 2008-09-19 | Cold cathode tube conductive element |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201371348U CN201273545Y (en) | 2008-09-19 | 2008-09-19 | Cold cathode tube conductive element |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201273545Y true CN201273545Y (en) | 2009-07-15 |
Family
ID=40883892
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008201371348U Expired - Fee Related CN201273545Y (en) | 2008-09-19 | 2008-09-19 | Cold cathode tube conductive element |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201273545Y (en) |
-
2008
- 2008-09-19 CN CNU2008201371348U patent/CN201273545Y/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 | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090715 Termination date: 20100919 |