CN205193395U - Straight following formula backlight unit and LCD TV - Google Patents
Straight following formula backlight unit and LCD TV Download PDFInfo
- Publication number
- CN205193395U CN205193395U CN201520921657.1U CN201520921657U CN205193395U CN 205193395 U CN205193395 U CN 205193395U CN 201520921657 U CN201520921657 U CN 201520921657U CN 205193395 U CN205193395 U CN 205193395U
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- CN
- China
- Prior art keywords
- lamp bar
- district
- mode set
- lamp
- down straight
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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
Links
- 230000005142 aphototropism Effects 0.000 claims description 42
- 238000009434 installation Methods 0.000 claims description 6
- 239000012141 concentrate Substances 0.000 abstract description 2
- 238000005516 engineering process Methods 0.000 abstract description 2
- 239000004020 conductor Substances 0.000 abstract 1
- 239000004744 fabric Substances 0.000 abstract 1
- 238000000034 method Methods 0.000 description 5
- 238000010586 diagram Methods 0.000 description 3
- 230000007423 decrease Effects 0.000 description 2
- 229910000679 solder Inorganic materials 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000004973 liquid crystal related substance Substances 0.000 description 1
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- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
Abstract
The utility model relates to a straight following formula backlight unit and LCD TV, straight following formula backlight unit include the backplate, set up and be in a plurality of lamp strips on the backplate, and connect the lamp strip is used for the lamp finding activate of on state current, the lamp strip is including the district that switches on that prohibits the cloth district and be used for the on state current, switch on the district including setting up being used for of lamp strip both ends the first kind that interconnects between the lamp strip switches on the district and sets up being used for in the middle of the lamp strip concentrates the second type of being qualified for the next round of competitions to switch on the district, be provided with on the lamp strip with it is used for the terminal of on state current and is used for fixing to switch on district's contact connection the lamp strip with the fixing device of terminal. The utility model discloses straight following formula backlight unit and LCD TV, backlight unit to walk the line simple clean and tidy, the pencil is less, the trace length shortens, has saved the stranded conductor, adopts the screw fixed together with terminal and lamp strip, convenient practicality has reduced a table technology, has reduced the backlight unit cost.
Description
Technical field
The utility model relates to LCD TV field, particularly relates to a kind of down straight aphototropism mode set and LCD TV.
Background technology
Current TV backlight major part is all liquid crystal display, LCD TV and LED television generally have 2 kinds of backlight modes, wherein, direct-type backlight (down straight aphototropism mode set) provides the assembly of light source to be lamp bar for backlight, lamp bar is connected on power panel by connector and wire rod, power supply is provided by power panel, but, current direct-type backlight needs solder connector on lamp bar to assemble, and at the inner cabling of backlight, wire harness is larger, easy jack-up base plate, centralized cabling twisted wire is more loaded down with trivial details, track lengths is longer, assemble very loaded down with trivial details, unsightly, and cost is higher.
Therefore, prior art has yet to be improved and developed.
Utility model content
In view of above-mentioned the deficiencies in the prior art, the purpose of this utility model is to provide a kind of down straight aphototropism mode set and LCD TV, thus it is loaded down with trivial details to overcome down straight aphototropism mode set assembling in prior art, and cabling is longer and loaded down with trivial details, the problem that assembly cost is high.
The technical solution of the utility model is as follows:
A kind of down straight aphototropism mode set, comprises backboard, is arranged on the multiple lamp bars on described backboard, and connect the lamp bar line of described lamp bar for On current;
Described lamp bar comprises Jin Bu district and the conducting district for On current;
Described conducting district comprises the Second Type conducting district for concentrated outlet middle with being arranged on described lamp bar for the first kind conducting district be connected to each other between described lamp bar being arranged on described lamp bar two ends;
Described lamp bar is provided with to contact with described conducting district and connects the terminal for On current and the stationary installation for fixing described lamp bar and described terminal.
Described down straight aphototropism mode set, described terminal comprises terminal body, be arranged on the through hole in described terminal body, be arranged on surface of contact that described terminal body contacts with described conducting district and be arranged in described terminal body for being fixedly connected with the cable clamping interface of described lamp bar line.
Described down straight aphototropism mode set, described surface of contact is lower than described terminal body bottom surface.
Described down straight aphototropism mode set, described stationary installation is screw.
Described down straight aphototropism mode set, described lamp article comprises the first lamp article, the second lamp article and the 3rd lamp article.
Described down straight aphototropism mode set, described first lamp article and the 3rd lamp article are all provided with 1 described first kind conducting district and 1 described Second Type conducting district.
Described down straight aphototropism mode set, described second lamp bar is provided with 2 first kind conducting districts.
Described down straight aphototropism mode set, is connected to each other as being connected in series between described lamp bar, described cable clamping interface is fixedly connected with 1 lamp bar line.
Described down straight aphototropism mode set, is connected to each other as being connected in parallel between described lamp bar, described cable clamping interface is fixedly connected with 2 lamp bar lines.
A kind of LCD TV, comprises above-described down straight aphototropism mode set.
The beneficial effects of the utility model are: a kind of down straight aphototropism mode set that the utility model provides and LCD TV, described backlight module cabling is simply clean and tidy, wire harness is less, track lengths shortens, save twisted wire, adopt screw to be fixed together with lamp bar by terminal, convenient practicality, decrease Surface Mount technique, reduce backlight module cost.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model down straight aphototropism mode set preferred embodiment.
Fig. 2 is the lamp bar structural representation of the utility model down straight aphototropism mode set preferred embodiment.
Fig. 3 is the front view of the terminal of the utility model down straight aphototropism mode set preferred embodiment.
Fig. 4 is the vertical view of the terminal of the utility model down straight aphototropism mode set preferred embodiment.
Fig. 5 is the first series line schematic diagram of the utility model down straight aphototropism mode set preferred embodiment.
Fig. 6 is the first outlet and the second outlet schematic diagram of the preferred embodiment of the utility model down straight aphototropism mode set.
Fig. 7 is the second series line schematic diagram of the utility model down straight aphototropism mode set preferred embodiment.
Fig. 8 is the structural representation of down straight aphototropism mode set of the prior art.
Embodiment
The utility model provides a kind of down straight aphototropism mode set and LCD TV, for making the purpose of this utility model, technical scheme and effect clearly, clearly, further describes the utility model referring to the accompanying drawing embodiment that develops simultaneously.Should be appreciated that specific embodiment described herein only in order to explain the utility model, and be not used in restriction the utility model.
The down straight aphototropism mode set of the utility model preferred embodiment, as shown in Figure 1, comprises backboard 1, is arranged on 3 lamp bars 2 on described backboard 1, and connects the lamp bar line (do not mark) of described lamp bar 2 for On current; As shown in Fig. 5, Fig. 6 and Fig. 7, described lamp bar line comprises the first series line 31, first outlet 32, second series connection 33 and the second outlet 34.As shown in Figure 1, the first outlet 32 and the second outlet 34 concentrate outlet at line outlet 4 place.
As shown in Figure 2, described lamp bar 2 comprises Jin Bu district 22 and the conducting district (not marking) for On current; Described conducting district comprises the Second Type conducting district 212 for concentrated outlet middle with being arranged on described lamp bar 2 for the first kind conducting district 211 be connected to each other between described lamp bar 2 being arranged on described lamp bar 2 two ends.
As shown in Figure 1, described lamp bar 2 is provided with to contact with described conducting district and connects the terminal 27 for On current and the stationary installation 29 for fixing described lamp bar 2 and described terminal 27.
As shown in Figure 3, Figure 4, described terminal 27 comprises terminal body 270, be arranged on the through hole 271 in described terminal body 270, be arranged on surface of contact 272 that described terminal body 270 contacts with described conducting district and be arranged in described terminal body 270 for being fixedly connected with the cable clamping interface 273 of described lamp bar line.Preferably, described surface of contact 272, lower than described terminal body 270 bottom surface, is convenient to described termination contact face 272 and is connected with described lamp bar 2.
Further, described stationary installation 29 is screw, and preferably, described screw is PLASTIC SCREWS.
As shown in Figure 1, described lamp articles 2 comprises the first lamp bar the 21, second lamp articles 22 and the 3rd lamp articles 23.Described first lamp articles 21 and the 3rd lamp articles 23 is all provided with 1 described first kind conducting district 211 and 1 described Second Type conducting district 212.Described second lamp bar 22 is provided with 2 first kind conducting districts 211.
Preferably, during being connected to each other as being connected in series between described lamp bar 2, described cable clamping interface 273 is fixedly connected with 1 lamp bar line.During being connected to each other as being connected in parallel between described lamp bar 2, described cable clamping interface 273 is fixedly connected with 2 lamp bar lines.
In addition, the utility model preferred embodiment additionally provides a kind of LCD TV, comprises above-described down straight aphototropism mode set.
As shown in Figure 8, in down straight aphototropism mode set in the prior art, first kind lamp bar 8 is arranged on first kind backboard 7 and is connected on power panel by connector and wire rod 9, provides power supply by power panel.Need solder connector on first kind lamp bar 8 during assembling, and at the inner cabling of backlight, centralized cabling twisted wire is more loaded down with trivial details, assembles very loaded down with trivial details, and unsightly.
And the utility model down straight aphototropism mode set, as shown in Figure 1, lamp bar 2 arranges Jin Bu district 22 and conducting district, wire rod has terminal 27 to be connected, and the surface of contact 272 of terminal 27 is connected with the conducting district of lamp bar 2.Outlet link position is in the centre position of lamp bar 2, and what be connected to each other is arranged on the position of keeping to the side.Distributing connects up, centralized outlet.Each line is single, makes cabling cleaner and tidier; Key screw terminal 27 is fixed together with lamp bar 2, and technique is convenient; Save connector, saved the technique of twisted wire, the shorter cost that makes of middle outlet line length reduces.Therefore, contrast prior art, the utility model down straight aphototropism mode set has following technological merit: 1) optimize wiring path, track lengths is saved more; 2) make wire harness less, prevent jack-up base plate from affecting attractive in appearance; 3) reduce Surface Mount technique, reduce module cost.
Further, the step of the utility model down straight aphototropism mode set assembling is as follows:
S1, be first fixed to inside cable clamping interface 273 by lamp bar line, series connection just connects single line, and parallel connection just connects two lines;
S2, be pre-installed lamp bar 2;
S3, with PLASTIC SCREWS, lamp bar line to be installed in order, conducting district is connected with the surface of contact 272 of terminal 27, ensure circuit communication.
Therefore, a kind of down straight aphototropism mode set that the utility model provides and LCD TV, described backlight module cabling is simply clean and tidy, wire harness is less, and track lengths shortens, and has saved twisted wire, screw is adopted to be fixed together with lamp bar by terminal, convenient practicality, decreases Surface Mount technique, reduces backlight module cost.
Should be understood that; application of the present utility model is not limited to above-mentioned citing; for those of ordinary skills, can be improved according to the above description or convert, all these improve and convert the protection domain that all should belong to the utility model claims.
Claims (10)
1. a down straight aphototropism mode set, is characterized in that, comprises backboard, is arranged on the multiple lamp bars on described backboard, and connects the lamp bar line of described lamp bar for On current;
Described lamp bar comprises Jin Bu district and the conducting district for On current;
Described conducting district comprises the Second Type conducting district for concentrated outlet middle with being arranged on described lamp bar for the first kind conducting district be connected to each other between described lamp bar being arranged on described lamp bar two ends;
Described lamp bar is provided with to contact with described conducting district and connects the terminal for On current and the stationary installation for fixing described lamp bar and described terminal.
2. down straight aphototropism mode set according to claim 1, it is characterized in that, described terminal comprises terminal body, be arranged on the through hole in described terminal body, be arranged on surface of contact that described terminal body contacts with described conducting district and be arranged in described terminal body for being fixedly connected with the cable clamping interface of described lamp bar line.
3. down straight aphototropism mode set according to claim 2, is characterized in that, described surface of contact is lower than described terminal body bottom surface.
4. down straight aphototropism mode set according to claim 1, is characterized in that, described stationary installation is screw.
5. down straight aphototropism mode set according to claim 1, is characterized in that, described lamp article comprises the first lamp article, the second lamp article and the 3rd lamp article.
6. down straight aphototropism mode set according to claim 5, is characterized in that, described first lamp article and the 3rd lamp article are all provided with 1 described first kind conducting district and 1 described Second Type conducting district.
7. down straight aphototropism mode set according to claim 5, is characterized in that, described second lamp bar is provided with 2 first kind conducting districts.
8. down straight aphototropism mode set according to claim 2, is characterized in that, is connected to each other as being connected in series between described lamp bar, described cable clamping interface is fixedly connected with 1 lamp bar line.
9. down straight aphototropism mode set according to claim 2, is characterized in that, is connected to each other as being connected in parallel between described lamp bar, described cable clamping interface is fixedly connected with 2 lamp bar lines.
10. a LCD TV, is characterized in that, comprises the down straight aphototropism mode set described in any one of claim 1-9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520921657.1U CN205193395U (en) | 2015-11-18 | 2015-11-18 | Straight following formula backlight unit and LCD TV |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520921657.1U CN205193395U (en) | 2015-11-18 | 2015-11-18 | Straight following formula backlight unit and LCD TV |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205193395U true CN205193395U (en) | 2016-04-27 |
Family
ID=55786373
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520921657.1U Expired - Fee Related CN205193395U (en) | 2015-11-18 | 2015-11-18 | Straight following formula backlight unit and LCD TV |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205193395U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109509591A (en) * | 2018-12-28 | 2019-03-22 | 鹤山市众晟科技有限公司 | A kind of manufacturing method and supply lines of TV lamp bar supply lines |
-
2015
- 2015-11-18 CN CN201520921657.1U patent/CN205193395U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109509591A (en) * | 2018-12-28 | 2019-03-22 | 鹤山市众晟科技有限公司 | A kind of manufacturing method and supply lines of TV lamp bar supply lines |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20160510 Address after: 518052 Guangdong city of Shenzhen province Nanshan District Shennan Road SKYWORTH building A building 13-16 Patentee after: SHENZHEN SKYWORTH-RGB ELECTRONIC Co.,Ltd. Address before: 518108 Guangdong city of Shenzhen province Baoan District Shiyan street Tong Tau Road No. 1 SKYWORTH science and Technology Industrial Park, building two or three, floor four, R & D and building a comprehensive building Patentee before: SKYWORTH LCD MODULES (SHENZHEN) Co.,Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160427 |