CN102691943A - Lamphouse back light source assembly capable of being fast installed - Google Patents
Lamphouse back light source assembly capable of being fast installed Download PDFInfo
- Publication number
- CN102691943A CN102691943A CN2012101825356A CN201210182535A CN102691943A CN 102691943 A CN102691943 A CN 102691943A CN 2012101825356 A CN2012101825356 A CN 2012101825356A CN 201210182535 A CN201210182535 A CN 201210182535A CN 102691943 A CN102691943 A CN 102691943A
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- China
- Prior art keywords
- lead
- lamp box
- injection
- fast installation
- backlight assembly
- 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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- 238000009434 installation Methods 0.000 claims abstract description 17
- 238000001746 injection moulding Methods 0.000 claims abstract description 5
- 238000002347 injection Methods 0.000 claims description 20
- 239000007924 injection Substances 0.000 claims description 20
- 230000004888 barrier function Effects 0.000 claims description 4
- 208000012868 Overgrowth Diseases 0.000 claims description 3
- 230000015572 biosynthetic process Effects 0.000 claims description 2
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 238000005516 engineering process Methods 0.000 description 4
- 239000000463 material Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000295 complement effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 238000011900 installation process Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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- Non-Portable Lighting Devices Or Systems Thereof (AREA)
- Fastening Of Light Sources Or Lamp Holders (AREA)
- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
Abstract
The invention relates to a lamphouse back light source assembly capable of being fast installed. The lamphouse back light source assembly concretely comprises a first conducting wire, a second conducting wire, a plurality of injection molding forming layers and a plurality of printed circuit boards (PCBs), wherein the injection molding forming layers are arranged on the first conducting wire and the second conducting wire at intervals, the PCBs are fixedly arranged on the injection molding forming layers and are electrically conducted and connected with the conducting wires through screws, and a formed structure is in a fence shape. The lamphouse back light source assembly has the advantages that the installation is convenient, the installation problem is solved to a certain degree, the structure is in the fence shape, the appearance is attractive, the production process is simple, and the production efficiency can be greatly improved.
Description
[affiliated technical field]
The present invention relates to a kind of backlight, relate in particular to a kind of lamp box backlight assembly of Fast Installation.
[background technology]
Along with the fast development of LED technology, use LED as light source and be loaded in the LED lamp bar that is made on the pcb board, it extensively applies to advertisement and identifier lighting lamphouse, public transport platform, various Sign lapm cabinets etc.
But the backlight of the advertisement and identifier lighting lamphouse that occurs in the market, its mounting means is general adopt with LED lamp bar one by one be fixed on the lamp box bottom, and electrically connect with lead; The shortcoming of this mounting means is: on the one hand when the more situation of LED lamp bar, its installing device is many and complicated, causes inefficiency; On the other hand, the LED industry belongs to the higher industry of requirement technology, and uncorrelated technical staff causes connection error easily in installation process, makes the lamp box can't operate as normal.
[summary of the invention]
In order to solve above-mentioned existing technical deficiency and defective, the object of the present invention is to provide a kind of lamp box backlight easy for installation.
The objective of the invention is through adopting following technical scheme to realize:
A kind of lamp box backlight assembly of Fast Installation comprises: first, second lead, said first, second lead all comprise one and connect anodal connecting line, a connecting line that connects negative pole; Also comprise some pcb boards and be installed in a plurality of LED lamps on the said pcb board; Directly on said first, second lead and along the lead direction through the one-body molded injection mo(u)lding layer of low-pressure injection molding with groove, said injection mo(u)lding layer is used to carry said pcb board; The positive and negative electrode copper-clad surface that on said pcb board, is provided with and exposes from insulating barrier offers a screw hole in the middle of the said copper-clad surface, other has and on said pcb board, also is provided with locating hole.
As optimal technical scheme of the present invention, also be designed with positioning table in the groove of said injection mo(u)lding layer, and said positioning table passes said locating hole.
As optimal technical scheme of the present invention, stretch two extensions of formation at an epitaxial lateral overgrowth of said injection mo(u)lding layer, on said extension, be provided with installing hole.
As optimal technical scheme of the present invention, said some pcb boards are parallel each other and equidistant.
As optimal technical scheme of the present invention, said screw hole be in said lead directly over, be electrically conducted each other with the screw rotational fixation and with said copper-clad surface and said lead.
As optimal technical scheme of the present invention, the shape and structure of said lamp box backlight is a paliform.
Compared with prior art, the present invention has beneficial effect and is: be set to the paliform structure, make easy for installationly, solved installation question, structure is attractive in appearance simultaneously; Device is convenient, can roll-up device, and stacking apparatus one by one also can tile; Production technology is simple, can enhance productivity greatly.
[description of drawings]
Fig. 1 is the roll-up device structure chart of a kind of embodiment of the present invention.
Fig. 2 is the tiling structure chart of illustrated embodiment.
Fig. 3 is the structure chart of injection mo(u)lding layer on lead of illustrated embodiment.
Fig. 4 is the structure chart of local A embodiment illustrated in fig. 2.
Description of reference numerals: 10PCB plate, 11LED lamp, 12 screws, 13 locating holes, 21 first leads, 22 second leads, 30 injection mo(u)lding layers, 31 grooves, 32 extensions, 33 installing holes, 34 positioning tables.
[specific embodiment]
Below in conjunction with accompanying drawing and embodiment the present invention is further specified.
Shown in accompanying drawing 1 to 4, in one embodiment, a kind of lamp box backlight of Fast Installation mainly comprises pcb board (10), LED lamp (11), first, second lead (21,22) and injection mo(u)lding layer (30).LED lamp (11) is installed on the pcb board (10), and first, second lead (21,22) is provided with injection mo(u)lding layer (30), and pcb board (10) is fixed on the injection mo(u)lding layer (30).
Wherein, pcb board (10) comprises some pcb boards (10), and on pcb board (10), is laid with various electronic circuits, and said electronic circuit has LED pad and the electronic devices and components pad that exposes from insulating barrier.
Also be provided with on the said pcb board (10) and expose among the copper-clad surface figure that connects anodal copper-clad surface (unmarked the figure) and connect negative pole unmarked) from insulating barrier; Said copper-clad surface is provided with screw hole, and other has and on said pcb board (10), also is provided with locating hole (13)
LED lamp (11) is installed on the pcb board (10), LED lamp (11) is fixed on the LED pad, simultaneously electronic component (unmarked among the figure) is fixed on the electronic devices and components pad through welding material.
Among this embodiment, lead has first, second lead (21,22), and said first, second lead (21,22) all has one and connects anodal connecting line and a connecting line that connects negative pole.
Injection mo(u)lding layer (30) adopts the PVC material, is to be directly injection-moulded in said first, second lead (21,22) through low pressure to go up moulding.Injection mo(u)lding layer (30) comprises some injection mo(u)lding layers (30), and spaced at equal intervals each other; On said injection mo(u)lding layer (30), also be provided with groove (31), be provided with the positioning table (34) that is complementary with locating hole (13) in the said groove (31), and said first, second lead (21,22) expose a part from groove (31).
During this was implemented, an epitaxial lateral overgrowth of injection mo(u)lding layer (30) was stretched and is formed two extensions (32), and said extension (32) is provided with installing hole (33), installing hole (33) can be conveniently with lamp installation on object, lamp box bottom for example.
With first, second lead (21,22) parallel placement separately in the plane, and the injection mo(u)lding layer (30) on the injection mo(u)lding layer (30) on first lead (21) and second lead (22) on same straight line and corresponding one by one; Be placed on pcb board (10) in the groove (31) then and copper-clad surface is in the top of the lead in the groove (31), positioning table (34) passes locating hole (13), plays fixation; Through being electrically conducted with screw (12) rotational fixation and with the copper-clad surface of positive pole and the connecting line of positive pole, the copper-clad surface of negative pole and the connecting line of negative pole are electrically conducted, and can form a light fixture, specifically should be a kind of backlights that is used for lamp box.
The present invention is a kind of lamp box backlight assembly of Fast Installation, and its planform is a paliform.The example lamp box can directly pass installing hole with this light fixture through screw and be fixed on the lamp box bottom, and weak point consuming time is easy for installation, the restriction that not risen and fallen by the region; If adopt present mounting means, be one by one some lamp bars to be fixed on the lamp box bottom, with connecting line some lamp bars are electrically connected then, through driving and city's electric connection, this kind mode length consuming time is unfavorable in condition than installing under the rugged environment.
The above embodiment has only expressed embodiment of the present invention, and it describes comparatively concrete and detailed, but can not therefore be interpreted as the restriction to claim of the present invention.Should be pointed out that for the person of ordinary skill of the art under the prerequisite that does not break away from the present invention's design, can also make some distortion and improvement, these all belong to protection scope of the present invention.
Claims (6)
1. the lamp box backlight assembly of a Fast Installation comprises: first, second lead, said first, second lead all comprise one and connect anodal connecting line, a connecting line that connects negative pole; Also comprise some pcb boards and be installed in a plurality of LED lamps on the said pcb board; It is characterized in that:
Directly on said first, second lead and along the lead direction through the one-body molded injection mo(u)lding layer of low-pressure injection molding with groove, said injection mo(u)lding layer is used to carry said pcb board;
The positive and negative electrode copper-clad surface that on said pcb board, is provided with and exposes from insulating barrier offers a screw hole in the middle of the said copper-clad surface, other has and on said pcb board, also is provided with locating hole.
2. the lamp box backlight assembly of Fast Installation according to claim 1 is characterized in that: also be designed with positioning table in the groove of said injection mo(u)lding layer, and said positioning table passes said locating hole.
3. the lamp box backlight assembly of Fast Installation according to claim 1 is characterized in that: stretch two extensions of formation at an epitaxial lateral overgrowth of said injection mo(u)lding layer, on said extension, be provided with installing hole.
4. the lamp box backlight assembly of Fast Installation according to claim 1, it is characterized in that: said some pcb boards are parallel each other and equidistant.
5. the lamp box backlight assembly of Fast Installation according to claim 1 is characterized in that: said screw hole be in said lead directly over, be electrically conducted each other with the screw rotational fixation and with said copper-clad surface and said lead.
6. the lamp box backlight assembly of Fast Installation according to claim 1, it is characterized in that: the shape and structure of said lamp box backlight is a paliform.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012101825356A CN102691943A (en) | 2012-06-05 | 2012-06-05 | Lamphouse back light source assembly capable of being fast installed |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012101825356A CN102691943A (en) | 2012-06-05 | 2012-06-05 | Lamphouse back light source assembly capable of being fast installed |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102691943A true CN102691943A (en) | 2012-09-26 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012101825356A Pending CN102691943A (en) | 2012-06-05 | 2012-06-05 | Lamphouse back light source assembly capable of being fast installed |
Country Status (1)
| Country | Link |
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| CN (1) | CN102691943A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103807628A (en) * | 2012-11-13 | 2014-05-21 | 欧司朗有限公司 | LED (light-emitting diode) illumination device |
| CN107481634A (en) * | 2017-09-20 | 2017-12-15 | 苏州市琳珂照明科技有限公司 | Conductive structure and apply its lamp bar package assembly and advertising lamp box |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201129638Y (en) * | 2007-12-25 | 2008-10-08 | 广州金丰设计工程有限公司 | LED light source lamp box |
| US20090186516A1 (en) * | 2005-07-13 | 2009-07-23 | Jeffrey Nall | Led string light engine and devices that are illuminated by the string light engine |
| CN201616239U (en) * | 2010-03-18 | 2010-10-27 | 刘桂生 | LED advertising light box |
| CN202032361U (en) * | 2011-04-22 | 2011-11-09 | 浙江生辉照明有限公司 | Anti-puncture LED (light-emitting diode) lamp |
| CN102401276A (en) * | 2010-09-10 | 2012-04-04 | 欧司朗有限公司 | Light emitting module, lighting device, and method for manufacturing light emitting module |
| CN202852713U (en) * | 2012-06-05 | 2013-04-03 | 深圳市日上光电有限公司 | Light box backlight assembly capable of being installed fast |
-
2012
- 2012-06-05 CN CN2012101825356A patent/CN102691943A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20090186516A1 (en) * | 2005-07-13 | 2009-07-23 | Jeffrey Nall | Led string light engine and devices that are illuminated by the string light engine |
| CN201129638Y (en) * | 2007-12-25 | 2008-10-08 | 广州金丰设计工程有限公司 | LED light source lamp box |
| CN201616239U (en) * | 2010-03-18 | 2010-10-27 | 刘桂生 | LED advertising light box |
| CN102401276A (en) * | 2010-09-10 | 2012-04-04 | 欧司朗有限公司 | Light emitting module, lighting device, and method for manufacturing light emitting module |
| CN202032361U (en) * | 2011-04-22 | 2011-11-09 | 浙江生辉照明有限公司 | Anti-puncture LED (light-emitting diode) lamp |
| CN202852713U (en) * | 2012-06-05 | 2013-04-03 | 深圳市日上光电有限公司 | Light box backlight assembly capable of being installed fast |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103807628A (en) * | 2012-11-13 | 2014-05-21 | 欧司朗有限公司 | LED (light-emitting diode) illumination device |
| CN103807628B (en) * | 2012-11-13 | 2017-12-22 | 欧司朗有限公司 | LED light device |
| CN107481634A (en) * | 2017-09-20 | 2017-12-15 | 苏州市琳珂照明科技有限公司 | Conductive structure and apply its lamp bar package assembly and advertising lamp box |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C53 | Correction of patent of invention or patent application | ||
| CB02 | Change of applicant information |
Address after: 518108 Guangdong city of Shenzhen province Baoan District Shiyan Street Community Hongfa stone new Jia Terry hi tech Park (formerly Hong Long High-tech Industrial Park No. 2 Building 2 building three or four, building five) Applicant after: Rishang Optoelectronics Co., Ltd. Address before: 518108 Guangdong city of Shenzhen province Baoan District Shiyan Street Community Hongfa stone new Jia Terry hi tech Park (formerly Hong long high tech Industrial Park, No. 2 building, five floor, building three or four, 2) Applicant before: Shenzhen Rishang Opto-Electronics Co.,Ltd. |
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| COR | Change of bibliographic data |
Free format text: CORRECT: APPLICANT; FROM: SHENZHEN RISHANG OPTO-ELECTRONICS CO., LTD. TO: RISHANG OPTOELECTRONICS CO., LTD. |
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| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20120926 |