CN105546410B - A kind of device and method of backlight wire rod cabling - Google Patents
A kind of device and method of backlight wire rod cabling Download PDFInfo
- Publication number
- CN105546410B CN105546410B CN201610001713.9A CN201610001713A CN105546410B CN 105546410 B CN105546410 B CN 105546410B CN 201610001713 A CN201610001713 A CN 201610001713A CN 105546410 B CN105546410 B CN 105546410B
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- CN
- China
- Prior art keywords
- adapter board
- backboard
- pcb adapter
- ffc
- lamp bar
- 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.)
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
- F21S8/00—Lighting devices intended for fixed installation
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V19/00—Fastening of light sources or lamp holders
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V23/00—Arrangement of electric circuit elements in or on lighting devices
- F21V23/001—Arrangement of electric circuit elements in or on lighting devices the elements being electrical wires or cables
- F21V23/002—Arrangements of cables or conductors inside a lighting device, e.g. means for guiding along parts of the housing or in a pivoting arm
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V23/00—Arrangement of electric circuit elements in or on lighting devices
- F21V23/06—Arrangement of electric circuit elements in or on lighting devices the elements being coupling devices, e.g. connectors
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Details Of Connecting Devices For Male And Female Coupling (AREA)
- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
Abstract
The present invention discloses a kind of device and method of backlight wire rod cabling.Wherein, device includes a backboard, PCB adapter board, constant current plate and lamp bar, and the PCB adapter board is arranged on the muscle position of backboard, and the PCB adapter board front is connect by FFC wire rods with lamp bar, and the PCB adapter board back side is connect by electronic wire with constant current plate.FFC wire rod connection types are converted to electronic wire, no longer need to carry out manual broken line operation in production process, greatly reduce operation difficulty, improve work efficiency, and cabling is more beautiful by the present invention by the way that PCB adapter board is added at backboard muscle position.
Description
Technical field
The present invention relates to display backlight application field more particularly to a kind of device and methods of backlight wire rod cabling.
Background technology
Requirement with consumer to image quality is higher and higher, and local dimming technologies, that is, local backlight regulation technology is made
To improve the important means of television set dynamic contrast, more and more apply on high-end machine.Subregion is more, image quality
Effect is better, but incident problem is the increase of wire rod quantity, and module internal cabling becomes more complicated.In order to ensure
Visual effect, it is usually used with thin famous FFC wire rods, but since wire rod number is more, lead to wire rod and constant current plate interface
When corresponding, the case where being susceptible to wrong plug, mistake is corresponded to so as to cause region, visual effect just can not embody completely.Together
When N FFC line will be gone out due to a line outlet and it is necessary to outlet in order, if the position of the bad broken line of producing line worker's control
It sets, is easy for causing length of wires inadequate, when assembling constant current plate, must do over again, and all to dismantle, process is phase
When complexity and trouble.In conclusion traditional this cabling mode assembly manipulation is poor, outlet is cumbersome and efficiency is low.
Therefore, the existing technology needs to be improved and developed.
Invention content
In view of above-mentioned deficiencies of the prior art, the purpose of the present invention is to provide a kind of device of backlight wire rod cabling and sides
Method, it is intended to solve the problems, such as that traditional cabling mode assembly manipulation is poor, outlet is cumbersome and efficiency is low.
Technical scheme is as follows：
A kind of device of backlight wire rod cabling, wherein including a backboard, PCB adapter board, constant current plate and lamp bar, the PCB
Pinboard is arranged on the muscle position of backboard, and the PCB adapter board front is electrically connected by FFC wire rods with lamp bar, the PCB switchings
Back is electrically connected by electronic wire with constant current plate.
The device of the backlight wire rod cabling, wherein the PCB adapter board front is provided with multiple FFC connectors, uses
In connection FFC wire rods.
The device of the backlight wire rod cabling, wherein the PCB adapter board back side is provided at least one needle stand connection
Device, for connecting electronic wire.
The device of the backlight wire rod cabling, wherein multiple labels are carved on the backboard, the PCB adapter board is set
It is equipped with and marks one-to-one label on backboard.
The device of the backlight wire rod cabling, wherein the FFC wire rods have different length and dog-ear.
The device of the backlight wire rod cabling, wherein multiple openings, the neilsbed connector are provided on the backboard
Be correspondingly arranged on it is multiple, and at the backboard corresponding opening.
The device of the backlight wire rod cabling, wherein the multiple openings being arranged on the backboard are located at same level position
It sets.
The device of the backlight wire rod cabling, wherein the constant current plate is arranged in the back side of the backboard, the constant current
Plate is provided with multiple connectors, and is connected one to one by electronic wire and the neilsbed connector at back plate openings.
The device of the backlight wire rod cabling, wherein be both provided in the PCB adapter board and backboard corresponding position more
A screw hole, by the screw hole mounting screw PCB adapter board is fixedly connected with backboard.
A kind of method of backlight wire rod cabling, wherein including step：
A, PCB adapter board is fixed on the muscle position of backboard；
B, lamp bar is fixed on backboard front, the FFC connectors in lamp bar and PCB adapter board is connected with FFC wire rods；
C, galvanostat is fixed on the backboard back side, connecting the needle stand on galvanostat and PCB adapter board with electronic wire connects
Connect device.
Advantageous effect：The present invention is converted to FFC wire rod connection types by the way that PCB adapter board is added at backboard muscle position
Electronic wire no longer needs to carry out manual broken line operation in production process, greatly reduces operation difficulty, improves work effect
Rate, and cabling is more beautiful.
Description of the drawings
Fig. 1 is a kind of front schematic view of the device preferred embodiment of backlight wire rod cabling of the present invention；
Fig. 2 is a kind of schematic rear view of the device preferred embodiment of backlight wire rod cabling of the present invention；
Fig. 3 is the partial enlarged view of A in Fig. 1；
Fig. 4 to fig. 6 is the front schematic view of the different PCB adapter boards of the present invention；
Fig. 7 to Fig. 9 is the schematic rear view of the different PCB adapter boards of the present invention；
Figure 10 is a kind of flow chart of the method preferred embodiment of backlight wire rod cabling of the present invention.
Specific implementation mode
The present invention provides a kind of device and method of backlight wire rod cabling, to make the purpose of the present invention, technical solution and effect
Fruit is clearer, clear, and the present invention is described in more detail below.It should be appreciated that specific embodiment described herein is only
Only to explain the present invention, it is not intended to limit the present invention.
It please refers to Fig.1 and Fig. 2, Fig. 1, Fig. 2 is respectively a kind of device preferred embodiment of backlight wire rod cabling of the present invention
Front and back schematic diagram, as shown in the figure comprising backboard 100, PCB adapter board 110, constant current plate 150 and lamp bar 130, it is described
PCB adapter board 110 is arranged on 110 positive muscle position of backboard, and 110 front of the PCB adapter board passes through FFC wire rods 120 and lamp
Item 130 is electrically connected, and 110 back side of the PCB adapter board is electrically connected by electronic wire 140 with constant current plate 150.
In embodiments of the present invention, present invention introduces the concepts of switching, by 100 front setting PCB adapter board of backboard
110, specifically, multiple screw holes are both provided in the PCB adapter board and backboard corresponding position, by pacifying on the screw hole
PCB adapter board is fixedly connected by cartridge screw with backboard.The present invention only needs very short FFC wire rods 120 that can realize lamp bar
It is connected with PCB adapter board 110, has both avoided and broken line operation is carried out to FFC wire rods, it is easy to produce, simultaneously so that constant current plate
150 can directly be connect by electronic wire 140 with 110 back side of PCB adapter board.The present invention passes through at 100 positive gluten position of backboard
The mode of PCB adapter board 110 is added, the connection type of FFC wire rods 120 is converted into electronic wire 140, in production process no longer
It needs to carry out manual broken line operation, constant current plate is directly connect by electronic wire with the PCB adapter board back side so that production difficulty is big
Big reduction, rework rate substantially reduce, backboard cabling is more beautiful.
Specifically, as shown in Figures 4 to 6,110 front of PCB adapter board of the present invention has been arranged as required to multiple FFC
Connector 111, for connecting FFC wire rods 120, the PCB adapter board 110 may be designed as different shapes according to actual needs,
Such as L-type, T-type or minute surface L-type.Further, as shown in Figure 1, in the L-type PCB adapter board, the FFC connectors 111 are arranged
In the left side of L-type PCB adapter board vertical direction, for connecting the FFC wire rods 120 on the left of it；In T-type PCB adapter board,
The FFC connectors 111 are arranged in the left and right sides of T-type PCB adapter board vertical direction, are used for while connection is located at its left and right two
The FFC wire rods of side；In minute surface L-type PCB adapter board, the setting of FFC connectors 111 is square vertically in minute surface L-type PCB adapter board
To right side, for connect be located at its on the right side of FFC wire rods 120.
In embodiments of the present invention, multiple labels are carved on the backboard 100, the PCB adapter board 110 is provided with and carries on the back
One-to-one label is marked on plate 100, specifically, as shown in figures 1 and 3, every one section on 100 positive muscle position of backboard
Distance is carved with label, and the label can be alphabetic flag, word marking, pictorial symbolization, can also be numeral mark（Such as 1,
2、3、4、5）, the label with backboard correspondingly is also carved in the PCB adapter board（Such as 1,2,3,4,5）, indicate not
PCB adapter board 110 with numeral mark has different shapes（Such as T-type or L-type）With different number of FFC connectors 111, because
This, the PCB adapter board 110 by that will be carved with different digital label is accordingly mounted on the corresponding position of backboard 100, both can be effective
Connection error is avoided, while also allowing for operating, improves production efficiency.
Further, the present invention is also carved with label in the downside of the position of the installation lamp bar 130 of backboard 100, and the label is same
Can be alphabetic flag, word marking, pictorial symbolization or numeral mark, but the label being different from backboard muscle position, specifically,
The backboard 100 install lamp bar 130 position downside label be, 6B, 9B, 12B etc., accordingly in PCB adapter board 110
FFC connectors 111 lower end equally label have, 6B, 9B, 12B etc., the lamp bar 130 passes through according to the label on the downside of it
FFC connectors 111 in 120 correspondingly connected PCB adapter board 110 of FFC wire rods can be fast by using this mode is marked
Speed simultaneously accurately connects the FFC connectors 111 in lamp bar 130 and PCB adapter board, greatly improves production efficiency.
Further, described to be used for connecting lamp bar 130 and the FFC wire rod types of FFC connectors 111 are various, it is actually needed to meet, institute
It is generally shorter and there is different length and dog-ear to state FFC wire rods, FFC wire rods producer supplied materials just rolled well, no longer needed to lead to
Artificial folding is crossed, it is easy to assembly.
Further, as shown in Figure 7 to 9,110 back side of the PCB adapter board is provided at least one neilsbed connector
112, it is actually needed to meet, there are one neilsbed connector 112, the T-types for the L-type or the setting of minute surface L-type PCB adapter board
There are two neilsbed connectors 112 for PCB adapter board setting.Specifically, as shown in Fig. 2, being provided with multiple openings on the backboard 100
And it is located at the same horizontal position, the neilsbed connector 111 in the PCB adapter board 110 is corresponding to be located at 100 opening of backboard,
The constant current plate 150 is arranged at the back side of the backboard 100, and the constant current plate 150 is provided with multiple connectors, turns positioned at PCB
The neilsbed connector 112 at 110 back side of fishplate bar is connected one to one by electronic wire 140 and the connector on constant current plate 150, even
It is simple, beautiful to connect mode, specifically, the electronic wire is 10368#28 wire rods.
The present invention also provides a kind of methods of backlight wire rod cabling, as shown in Figure 10, wherein including step：
S100, PCB adapter board is fixed on the muscle position of backboard；
S110, lamp bar is fixed on backboard front, is connected with the FFC in PCB adapter board with FFC wire rods connection lamp bar
Device；
S120, galvanostat is fixed on the backboard back side, the needle stand on galvanostat and PCB adapter board is connected with electronic wire
Connector.
In conclusion the present invention passes through different types of by the way that PCB adapter board, backboard front are added in the muscle position of backboard
FFC wire rods connect the FFC connectors in lamp bar and PCB adapter board, and FFC wire rods can be molded with producer's supplied materials, are carried out without employee
Broken line operates, and assembly is simple, by going out with the case where being carved with corresponding label in PCB adapter board, prevent wrong plug line on backboard
It is existing, while being connected by 10368#28 wire rods between constant current plate and pinboard, operation is easier and more beautiful.
It should be understood that the application of the present invention is not limited to the above for those of ordinary skills can
With improvement or transformation based on the above description, all these modifications and variations should all belong to the guarantor of appended claims of the present invention
Protect range.
Claims (8)
1. a kind of device of backlight wire rod cabling, which is characterized in that including a backboard, PCB adapter board, constant current plate and lamp bar, institute
It states PCB adapter board to be arranged on the muscle position of backboard, the PCB adapter board front is electrically connected by FFC wire rods with lamp bar, described
The PCB adapter board back side is electrically connected by electronic wire with constant current plate；
Multiple labels are carved on the backboard, the PCB adapter board is provided with and marks one-to-one label on backboard；
The lamp bar is mounted on backboard, and label is carved on the downside of the position that backboard installs lamp bar, the backboard installation lamp bar
Label on the downside of position is corresponded with label on the downside of the FFC connectors in corresponding PCB adapter board；The PCB adapter board front
Multiple FFC connectors are provided with, for connecting FFC wire rods；The PCB adapter board is L-shaped or T-type or minute surface L-type；The FFC
Connector is arranged in the left side of L-type PCB adapter board vertical direction；The FFC connectors setting is square vertically in T-type PCB adapter board
To the left and right sides；The FFC connectors are arranged on the right side of minute surface L-type PCB adapter board vertical direction.
2. the device of backlight wire rod cabling according to claim 1, which is characterized in that the PCB adapter board back side setting
There is at least one neilsbed connector, for connecting electronic wire.
3. the device of backlight wire rod cabling according to claim 1, which is characterized in that the FFC wire rods have different
Length and dog-ear.
4. the device of backlight wire rod cabling according to claim 2, which is characterized in that be provided with multiple open on the backboard
Mouthful, the neilsbed connector be correspondingly arranged on it is multiple, and at the backboard corresponding opening.
5. the device of backlight wire rod cabling according to claim 4, which is characterized in that is be arranged on the backboard multiple opens
Mouth is located at the same horizontal position.
6. the device of backlight wire rod cabling according to claim 4, which is characterized in that the constant current plate is arranged in the back of the body
The back side of plate, the constant current plate is provided with multiple connectors, and is connected by electronic wire and the needle stand positioned at the PCB adapter board back side
Device is connect to connect one to one.
7. the device of backlight wire rod cabling according to claim 1, which is characterized in that the PCB adapter board and backboard pair
Answer and be both provided with multiple screw holes on position, by the screw hole mounting screw PCB adapter board is fixedly connected with backboard.
8. a kind of method of backlight wire rod cabling, which is characterized in that including step：
A, PCB adapter board is fixed on the muscle position of backboard；
B, lamp bar is fixed on backboard front, the FFC connectors in lamp bar and PCB adapter board is connected with FFC wire rods；
C, galvanostat is fixed on the backboard back side, the neilsbed connector on galvanostat and PCB adapter board is connected with electronic wire；
Multiple labels are carved on the backboard, the PCB adapter board is provided with and marks one-to-one label on backboard；
The lamp bar is mounted on backboard, and label is carved on the downside of the position that backboard installs lamp bar, the backboard installation lamp bar
Label on the downside of position is corresponded with label on the downside of the FFC connectors in corresponding PCB adapter board；The PCB adapter board front
Multiple FFC connectors are provided with, for connecting FFC wire rods；The PCB adapter board is L-shaped or T-type or minute surface L-type；The FFC
Connector is arranged in the left side of L-type PCB adapter board vertical direction；The FFC connectors setting is square vertically in T-type PCB adapter board
To the left and right sides；The FFC connectors are arranged on the right side of minute surface L-type PCB adapter board vertical direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610001713.9A CN105546410B (en) | 2016-01-05 | 2016-01-05 | A kind of device and method of backlight wire rod cabling |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610001713.9A CN105546410B (en) | 2016-01-05 | 2016-01-05 | A kind of device and method of backlight wire rod cabling |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105546410A CN105546410A (en) | 2016-05-04 |
| CN105546410B true CN105546410B (en) | 2018-08-14 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201610001713.9A Active CN105546410B (en) | 2016-01-05 | 2016-01-05 | A kind of device and method of backlight wire rod cabling |
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| CN (1) | CN105546410B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110515239B (en) * | 2019-08-28 | 2022-10-21 | 深圳创维－Rgb电子有限公司 | Television backlight bar assembly and installation method thereof |
| CN114779531A (en) * | 2022-05-23 | 2022-07-22 | 高创(苏州)电子有限公司 | Backlight lamp strip keysets, backlight unit and display device |
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| CN203535343U (en) * | 2013-10-22 | 2014-04-09 | 长智光电（四川）有限公司 | Direct type LED liquid crystal module |
| CN203671539U (en) * | 2013-12-16 | 2014-06-25 | 亳州联滔电子有限公司 | Backlight module |
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| CN2824090Y (en) * | 2005-01-21 | 2006-10-04 | 谢剑斌 | Reinforced backlight module for astronautical stage liquid crystal display |
| JP4757083B2 (en) * | 2006-04-13 | 2011-08-24 | 日東電工株式会社 | Wiring circuit board assembly sheet |
| JP4831789B2 (en) * | 2007-03-30 | 2011-12-07 | シャープ株式会社 | Backlight unit |
| US20100073912A1 (en) * | 2007-04-13 | 2010-03-25 | Showa Denko K.K. | Light emitting device and display device |
| WO2012133889A1 (en) * | 2011-03-31 | 2012-10-04 | シャープ株式会社 | Lighting device, display device, and television reception device |
| CN102610207B (en) * | 2012-03-31 | 2014-03-26 | 青岛海信电器股份有限公司 | Driving method of liquid crystal display, liquid crystal display and liquid crystal television |
| CN103322534A (en) * | 2013-06-21 | 2013-09-25 | 深圳市华星光电技术有限公司 | Direct-light-type backlight module lamp strip assembly structure, assembly method and liquid crystal display |
| CN103438408B (en) * | 2013-07-29 | 2016-08-17 | 南京中电熊猫液晶显示科技有限公司 | A kind of LED lamp bar adapter and backlight module |
| CN103617782B (en) * | 2013-12-04 | 2016-05-11 | 中航华东光电有限公司 | A kind of LED-backlit redundant backup circuit and control method thereof |
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Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203535343U (en) * | 2013-10-22 | 2014-04-09 | 长智光电（四川）有限公司 | Direct type LED liquid crystal module |
| CN203671539U (en) * | 2013-12-16 | 2014-06-25 | 亳州联滔电子有限公司 | Backlight module |
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| CN105546410A (en) | 2016-05-04 |
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