CN203963833U - A kind of lamp bar wire structures of LED TV back light - Google Patents
A kind of lamp bar wire structures of LED TV back light Download PDFInfo
- Publication number
- CN203963833U CN203963833U CN201420288244.XU CN201420288244U CN203963833U CN 203963833 U CN203963833 U CN 203963833U CN 201420288244 U CN201420288244 U CN 201420288244U CN 203963833 U CN203963833 U CN 203963833U
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- CN
- China
- Prior art keywords
- lamp bar
- soft arranging
- arranging wire
- connectors
- wire
- 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.)
- Withdrawn - After Issue
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Abstract
The utility model discloses a kind of lamp bar wire structures of LED TV back light, comprise power panel, multiple lamp bar line plates, multiple connectors, and many soft arranging wires, two connectors that connect respectively two poles are installed on power panel, on each lamp bar line plate, two connectors are installed, two connectors on each lamp bar line plate are connected by the PCB circuit that the LED lamp pearl on lamp bar line plate is linked to be to path, a connector is inserted in every one end of soft arranging wire, by soft arranging wire, multiple lamp bar line plates are connected successively, thereby and two connectors that the idle connector at head and the tail two ends is connected respectively on power panel by soft arranging wire form loop.Soft arranging wire is that single state offers TV assembling manufacturer, when 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.
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 the LCD TV of LED lamp bar as material backlight, the structure that connects each lamp bar on market is mainly wire harnesses cascaded structure, forms (as shown in Figure 1) by several electric wires, several metal terminals, several insulation crusts, the PCB that is provided with connector.Its manufacturing procedure is, first connector is welded on PCB, the processing of wire harnesses comprises location, test, the packaging 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, be transferred to the connector on PCB by long wire harnesses, be connected to the second metal terminal in this connector by the LED lamp of the upper each series connection of PCB again, be transferred to next piece PCB by wire harnesses 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, bundle fixing by band.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 come off wait deficiency, 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:
A kind of lamp bar wire structures of LED TV back light, comprise power panel, multiple lamp bar line plates, multiple connectors that are loaded on power panel or lamp bar line plate, and many with the soft arranging wire of connector adaptation, two connectors that connect respectively two poles are installed on described power panel, on each lamp bar line plate, two connectors are installed, two connectors on each lamp bar line plate are connected by the PCB circuit that the LED lamp pearl on lamp bar line plate is linked to be to path, a connector is inserted in every one end of soft arranging wire, by soft arranging wire, multiple lamp bar line plates are connected successively, thereby and two connectors that the idle connector at head and the tail two ends is connected respectively on power panel by soft arranging wire form loop.
In order to make the connection of soft arranging wire more firm, described connector is from playing lock catch connector.
Further, described connector comprises the insulating body with slot, in described slot, be provided with the metal terminal being electrically connected with 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 the outer also upwards extension of slot, form pressure handle at soft arranging wire top bridge joint.
In order to facilitate the assembling operation of soft arranging wire, described soft arranging wire two ends 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, when 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.
Brief description of the drawings
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.
Detailed description of the invention
With reference to Fig. 2, to Fig. 4, the lamp bar wire structures of a kind of LED TV back light of the present utility model, comprises power panel 1, multiple lamp bar line plate 2, multiple connectors 3 that are loaded on power panel 1 or lamp bar line plate 2, and many with the soft arranging wire 4 of connector 3 adaptations.
Two connectors 3 that connect respectively two poles are installed on described power panel 1, on each lamp bar line plate 2, two connectors 3 are installed, two connectors 3 on each lamp bar line plate 2 are connected by the PCB circuit 21 that the LED lamp pearl on lamp bar line plate 2 is linked to be to path.
A connector 3 is inserted in every one end of soft arranging wire 4, by soft arranging wire 4, multiple lamp bar line plates 2 is connected successively, thereby and the idle connector 3 at head and the tail two ends is connected respectively to two connectors, the 3 formation loops on power panel 1 by soft arranging wire 4.
Be that power panel 1 passes through connector 3 and soft arranging wire 4 connecting lamp bar line plates 2, by passing to the next light bar line plate 2 by connector 3 and soft arranging wire 4 again after the PCB circuit 21 of lamp bar line plate 2, connect according to this, the power panel 1 that is finally linked back, forms a LED-backlit assembly.
Need according to using, connector 3 is set to belt lock catch or belt lock catch structure not.In this detailed description of the invention, in order to make the connection of soft arranging wire 4 more firm, described connector 3 is from playing lock catch connector.This connector 3 comprises the insulating body 31 with slot, in described slot, be provided with the metal terminal 36 being electrically connected with 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 the outer also upwards extension of slot, form pressure handles 34 at soft arranging wire 4 top bridge joints.
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.Form with Liang Ge 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 entirety.Elastic arm 32, can elastics wing one segment distance taking the tie point of it and insulating body 31 main bodys as fulcrum.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.In the time that 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 36, 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 ensure 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, in the time that 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, described soft arranging wire 4 two ends are provided with reinforcement pulling-on piece 41.
First the processing method of described lamp bar wire structures, the steps include:, 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, select different soft arranging wires 4 length according to connector 3 spacings, 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)
1. the lamp bar wire structures of a LED TV back light, it is characterized in that: comprise power panel (1), multiple lamp bar line plates (2), multiple 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), two connectors (3) that connect respectively two poles are installed on described power panel (1), on each lamp bar line plate (2), two connectors (3) are installed, two connectors (3) on each lamp bar line plate (2) are connected by the PCB circuit (21) that the LED lamp pearl on lamp bar line plate (2) is linked to be to path, a connector (3) is inserted in every one end of soft arranging wire (4), by soft arranging wire (4), multiple lamp bar line plates (2) are connected successively, and the idle connector (3) at head and the tail two ends is connected respectively to two connectors (3) on power panel (1) by soft arranging wire (4) thus form loop.
2. the lamp bar wire structures of a kind 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 a kind 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 metal terminal (36) being electrically connected with 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 a kind 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 the outer also upwards extension of slot, form pressure handle (34) at soft arranging wire (4) top bridge joint.
5. according to the lamp bar wire structures of a kind of LED TV back light described in any one in claim 1-4, it is characterized in that: described soft arranging wire (4) two ends are provided with reinforcement pulling-on piece (41).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420288244.XU CN203963833U (en) | 2014-05-30 | 2014-05-30 | A kind of lamp bar wire structures of LED TV back light |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420288244.XU CN203963833U (en) | 2014-05-30 | 2014-05-30 | A kind of lamp bar wire structures of LED TV back light |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203963833U true CN203963833U (en) | 2014-11-26 |
Family
ID=51924412
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420288244.XU Withdrawn - After Issue CN203963833U (en) | 2014-05-30 | 2014-05-30 | A kind of lamp bar wire structures of LED TV back light |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203963833U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103982875A (en) * | 2014-05-30 | 2014-08-13 | 深圳市得润电子股份有限公司 | Light bar wiring structure of LED television set backlight source and machining method of light bar wiring structure |
-
2014
- 2014-05-30 CN CN201420288244.XU patent/CN203963833U/en not_active Withdrawn - After Issue
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103982875A (en) * | 2014-05-30 | 2014-08-13 | 深圳市得润电子股份有限公司 | Light bar wiring structure of LED television set backlight source and machining method of light bar wiring structure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20141126 Effective date of abandoning: 20170728 |
|
| AV01 | Patent right actively abandoned |