CN203963864U - The lamp bar wire structures of LED TV back light - Google Patents
The lamp bar wire structures of LED TV back light Download PDFInfo
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- CN203963864U CN203963864U CN201420288245.4U CN201420288245U CN203963864U CN 203963864 U CN203963864 U CN 203963864U CN 201420288245 U CN201420288245 U CN 201420288245U CN 203963864 U CN203963864 U CN 203963864U
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- lamp bar
- soft arranging
- connector
- metal terminal
- arranging wire
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Abstract
The utility model discloses a kind of lamp bar wire structures of LED TV back light, this structure comprises power panel, a plurality of lamp bar line plate, a plurality of connectors, and many soft arranging wires, soft arranging wire is that single state offers TV assembling manufacturer, during assembling, only soft arranging wire need be inserted to corresponding connectors, form electric power loop.This structure member is few, and manufacturing procedure is simple, convenient, and assembling is quick, has improved production efficiency, and difficult drop-off, stay in grade.
Description
Technical field
The utility model relates to a kind of wire structures of LED TV back light.
Background technology
LED TV refers to and uses LED lamp bar as the LCD TV of material backlight, the structure that connects each lamp bar on market is mainly wire harnesses cascaded structure, by several electric wires, several metal terminals, several insulation crusts, the PCB that is provided with connector, forms (as shown in Figure 1).Its manufacturing procedure is, first connector is welded on PCB, the processing of wire harnesses comprises location, test, the packing of cutting out between line, electric wire and terminal riveting, terminal and the assembling of glue shell, electric wire, then with wire harnesses, the connector on different PCB is connected in series successively and forms loop.Its current delivery mode is, metal terminal on mainboard provides positive piezoelectricity, by long wire harnesses, be transferred to the connector on PCB, LED lamp by upper each series connection of PCB is connected to the second metal terminal in this connector again, by wire harnesses, be transferred to next piece PCB again, by all LED lamp bars, be finally connected with another metal terminal on mainboard successively, form a current loop, on the wire harnesses closing on, by band, bundle fixing.This structure fabrication complex procedures, unfavorable assembling, terminal easily comes off, and has affected the stability of product work.
Utility model content
In order to overcome the lamp bar wire structures complex procedures of prior art, be unfavorable for assembling, terminal easily comes off and waits deficiency, and the utility model provides a kind of lamp bar wire structures of LED TV back light.
The utility model solves the technical scheme that its technical problem adopts:
The lamp bar wire structures of LED TV back light, comprise power panel, a plurality of lamp bar line plates, a plurality of connectors that are loaded on power panel or lamp bar line plate, and the many soft arranging wires with connector adaptation, described connector inside is provided with output metal terminal and loop metal terminal, in described soft arranging wire, correspondence is provided with multiple conducting wires, a connector is installed on described power panel, the output metal terminal of this connector is connected respectively two poles with loop metal terminal, on each lamp bar line plate in the middle of being arranged on, two connectors are installed, the output metal terminal of these two connectors is connected by the LED lamp pearl on this lamp bar line plate being linked to be to the PCB circuit of path, the loop metal terminal of these two connectors is connected by return lead, be arranged on the lamp bar line plate of end a connector is installed, the output metal terminal of this connector is connected by the LED lamp pearl on this lamp bar line plate being linked to be to the PCB circuit of path with loop metal terminal, a connector is inserted in every one end of soft arranging wire, by soft arranging wire by power panel, a plurality of lamp bar line plates in the middle of being arranged on, and the lamp bar line plate that is arranged on end is connected successively.
In order to make the connection of soft arranging wire more firm, described connector is for certainly playing lock catch connector.
Further, described connector comprises the insulating body with slot, in described slot, be provided with the output metal terminal and the loop metal terminal that are electrically connected to soft arranging wire, in described slot, be also provided with the elastic arm of pressing close to soft arranging wire, on described elastic arm, be provided with and coordinate the hanging platform that carries out screens with soft arranging wire, described elastic arm below is provided with bit-avoiding slot, and described elastic arm is connected with the pressure handle being exposed to outside slot.Further, described elastic arm is provided with two, and correspondence is arranged on the both sides of soft arranging wire position, on described two elastic arms, is all connected with pressure handle connecting rod, and two pressure handle connecting rods stretch out in outside slot and extend upward, and at soft arranging wire top bridge joint, form pressure handle.
In order to facilitate the assembling operation of soft arranging wire, the two ends of described soft arranging wire are provided with reinforcement pulling-on piece.
The beneficial effects of the utility model are: adopt soft arranging wire to connect, and belt lock catch connector or the connector of belt lock catch be not set on each PCB, soft arranging wire is that single state offers TV assembling manufacturer, during assembling, only soft arranging wire need be inserted to corresponding connectors, forms electric power loop.This structure member is few, and manufacturing procedure is simple, convenient, and assembling is quick, has improved production efficiency, and difficult drop-off, stay in grade.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the utility model is further illustrated.
Fig. 1 is the structural representation of prior art;
Fig. 2 is front view of the present utility model;
Fig. 3 is structural representation of the present utility model;
Fig. 4 is the connection status schematic diagram of soft arranging wire and connector in the utility model.
The specific embodiment
With reference to Fig. 2, to Fig. 4, the lamp bar wire structures of LED TV back light of the present utility model, comprises power panel 1, a plurality of lamp bar line plate 2, a plurality of connectors 3 that are loaded on power panel 1 or lamp bar line plate 2, and the many soft arranging wires 4 with connector 3 adaptations.
Described connector 3 inside are provided with output metal terminal and loop metal terminal, and in described soft arranging wire 4, correspondence is provided with multiple conducting wires.
A connector 3 is installed on described power panel 1, the output metal terminal of this connector 3 is connected respectively two poles with loop metal terminal, on each lamp bar line plate 2 in the middle of being arranged on, two connectors 3 are installed, the output metal terminal of these two connectors 3 is connected by the LED lamp pearl on this lamp bar line plate 2 being linked to be to the PCB circuit 21 of path, the loop metal terminal of these two connectors 3 is connected by return lead 22, be arranged on the lamp bar line plate 2 of end a connector 3 is installed, the output metal terminal of this connector 3 is connected by the LED lamp pearl on this lamp bar line plate 2 being linked to be to the PCB circuit 21 of path with loop metal terminal.
A connector 3 is inserted in every one end of soft arranging wire 4, and a plurality of lamp bar line plates 2 by soft arranging wire 4 by power panel 1, in the middle of being arranged on and the lamp bar line plate 2 that is arranged on end are connected successively.
Be that power panel 1 is by the output metal terminal of connector 3 and the corresponding lead connecting lamp bar line plate 2 on soft arranging wire 4, by being connected the next light bar line plate 2 from the output metal terminal of connector 3 and the corresponding lead of soft arranging wire 4 again after the PCB circuit 21 of lamp bar line plate 2, connect according to this, to being linked back to the loop metal terminal of connector 3 on this lamp bar line plate 2 by PCB circuit 21 after the lamp bar line plate 2 of end, then by the corresponding lead of soft arranging wire 4, connect the loop metal terminal of connector 3 on the next light bar line plate 2, the loop metal terminal that connects another connector 3 on this lamp bar line plate 2 after the return lead 22 of this lamp bar line plate 2, connect successively, the loop metal terminal of connector 3 on power panel 1 is finally linked back, thereby form a loop, form a complete LED-backlit assembly.
According to use needing, connector 3 is set to belt lock catch or belt lock catch structure not.In this specific embodiment, in order to make the connection of soft arranging wire 4 more firm, described connector 3 is for certainly playing lock catch connector.This connector 3 comprises the insulating body 31 with slot, in described slot, be provided with the output metal terminal and the loop metal terminal that are electrically connected to soft arranging wire 4, in described slot, be also provided with the elastic arm 32 of pressing close to soft arranging wire 4, on described elastic arm 32, be provided with soft arranging wire 4 and coordinate the hanging platform that carries out screens, described elastic arm 32 belows are provided with bit-avoiding slot 33, and described elastic arm 32 is connected with the pressure handle 34 being exposed to outside slot.Further, described elastic arm 32 is provided with two, and correspondence is arranged on the both sides of soft arranging wire 4 positions, on described two elastic arms 32, is all connected with pressure handle connecting rod 35, two pressure handle connecting rods 35 stretch out in outside slot and extend upward, and at soft arranging wire 4 top bridge joints, form pressure handles 34.
Described insulating body 31, elastic arm 32, protuberance, hanging platform, pressure handle connecting rod 35 and pressure handle 34 are formed in one, and elastic arm 32, protuberance, hanging platform, pressure handle connecting rod 35 and pressure handle 34 are actually a part for insulating body 31.The form of Yi Liangge branch extends out from slot, wears the elastic arm 32 of protuberance and hanging platform in formation, and then respectively to slot extension, up above soft arranging wire 4, bridge joint forms an integrated integral body.It is fulcrum that elastic arm 32 be take the tie point of it and insulating body 31 main bodys, can elastics wing one segment distance.This integrated molding structure makes production process easier, has reduced production cost.
Corresponding, soft arranging wire 4 upper punch holes form two bayonet sockets that coordinate with hanging platform, and two bayonet sockets lay respectively at the both sides of soft arranging wire 4, neither affect the transmission of signal, also do not affect the intensity of soft arranging wire 4.When soft arranging wire 4 inserts from the space between two pressure handle connecting rods 35, the golden finger on soft arranging wire 4 connects with corresponding metal terminal, and the hanging platform on elastic arm 32 snaps in the bayonet socket on soft arranging wire 4, thereby reaches the object of snap close.Bit-avoiding slot 33 makes elastic arm 32 have a stroke space pressing down, in order to guarantee that soft arranging wire 4 can take out smoothly, described hanging platform is arranged on the middle part of elastic arm 32, the height of bit-avoiding slot 33 makes, when the front end of elastic arm 32 presses to the minimum point in bit-avoiding slot 33, hanging platform emerges in soft arranging wire 4 scopes, now soft arranging wire 4 can be extracted freely.
In order to facilitate the assembling operation of soft arranging wire 4, the two ends of described soft arranging wire 4 are provided with reinforcement pulling-on piece 41.
The processing method of described lamp bar wire structures, first, prepares power panel 1, lamp bar line plate 2, connector 3 and soft arranging wire 4; Then, wiring on power panel 1, and mounted connector 3, on lamp bar line plate 2, wiring, installs connector 3; Then, lamp bar line plate 2 is pressed to demand arranged; Finally, according to connector 3 spacings, select different soft arranging wires 4 length, use soft arranging wire 4 that connector 3 is connected successively and forms loop.
Certainly, the utility model, except above-mentioned embodiment, can also have other structural distortion, and these equivalent technical solutions also should be within its protection domain.
Claims (5)
- The lamp bar wire structures of 1.LED TV back light, it is characterized in that: comprise power panel (1), a plurality of lamp bar line plates (2), a plurality of connectors (3) that are loaded on power panel (1) or lamp bar line plate (2), and the many soft arranging wires (4) adaptive with connector (3), described connector (3) inside is provided with output metal terminal and loop metal terminal, in described soft arranging wire (4), correspondence is provided with multiple conducting wires, a connector (3) is installed on described power panel (1), the output metal terminal of this connector (3) is connected respectively two poles with loop metal terminal, on each lamp bar line plate (2) in the middle of being arranged on, two connectors (3) are installed, the output metal terminal of these two connectors (3) is connected by the LED lamp pearl on this lamp bar line plate (2) being linked to be to the PCB circuit (21) of path, the loop metal terminal of these two connectors (3) is connected by return lead (22), be arranged on the lamp bar line plate (2) of end a connector (3) is installed, the output metal terminal of this connector (3) is connected by the LED lamp pearl on this lamp bar line plate (2) being linked to be to the PCB circuit (21) of path with loop metal terminal, a connector (3) is inserted in every one end of soft arranging wire (4), by soft arranging wire (4) by power panel (1), a plurality of lamp bar line plates (2) in the middle of being arranged on, and the lamp bar line plate (2) that is arranged on end is connected successively.
- 2. the lamp bar wire structures of LED TV back light according to claim 1, is characterized in that: described connector (3) is for certainly playing lock catch connector.
- 3. the lamp bar wire structures of LED TV back light according to claim 2, it is characterized in that: described connector (3) comprises the insulating body (31) with slot, in described slot, be provided with the output metal terminal and the loop metal terminal that are electrically connected to soft arranging wire (4), in described slot, be also provided with the elastic arm (32) of pressing close to soft arranging wire (4), on described elastic arm (32), be provided with soft arranging wire (4) and coordinate the hanging platform that carries out screens, described elastic arm (32) below is provided with bit-avoiding slot (33), described elastic arm (32) is connected with the pressure handle (34) being exposed to outside slot.
- 4. the lamp bar wire structures of LED TV back light according to claim 3, it is characterized in that: described elastic arm (32) is provided with two, correspondence is arranged on the both sides of soft arranging wire (4) position, on described two elastic arms (32), be all connected with pressure handle connecting rod (35), two pressure handle connecting rods (35) stretch out in outside slot and extend upward, and at soft arranging wire (4) top bridge joint, form pressure handle (34).
- 5. according to the lamp bar wire structures of the LED TV back light described in any one in claim 1-4, it is characterized in that: the two ends of described soft arranging wire (4) are provided with reinforcement pulling-on piece (41).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420288245.4U CN203963864U (en) | 2014-05-30 | 2014-05-30 | The lamp bar wire structures of LED TV back light |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420288245.4U CN203963864U (en) | 2014-05-30 | 2014-05-30 | The lamp bar wire structures of LED TV back light |
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| Publication Number | Publication Date |
|---|---|
| CN203963864U true CN203963864U (en) | 2014-11-26 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201420288245.4U Active CN203963864U (en) | 2014-05-30 | 2014-05-30 | The lamp bar wire structures of LED TV back light |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103982882A (en) * | 2014-05-30 | 2014-08-13 | 深圳市得润电子股份有限公司 | LED television backlight source light bar wiring structure and processing method thereof |
| CN111427192A (en) * | 2020-03-17 | 2020-07-17 | 青岛恩利旺精密工业有限公司 | Novel L ED backlight connector framework for L CD high-definition display screen |
-
2014
- 2014-05-30 CN CN201420288245.4U patent/CN203963864U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103982882A (en) * | 2014-05-30 | 2014-08-13 | 深圳市得润电子股份有限公司 | LED television backlight source light bar wiring structure and processing method thereof |
| CN103982882B (en) * | 2014-05-30 | 2017-02-01 | 深圳市得润电子股份有限公司 | LED television backlight source light bar wiring structure and processing method thereof |
| CN111427192A (en) * | 2020-03-17 | 2020-07-17 | 青岛恩利旺精密工业有限公司 | Novel L ED backlight connector framework for L CD high-definition display screen |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |