CN201263247Y - Light source component and connection board thereof - Google Patents
Light source component and connection board thereof Download PDFInfo
- Publication number
- CN201263247Y CN201263247Y CNU2008201176190U CN200820117619U CN201263247Y CN 201263247 Y CN201263247 Y CN 201263247Y CN U2008201176190 U CNU2008201176190 U CN U2008201176190U CN 200820117619 U CN200820117619 U CN 200820117619U CN 201263247 Y CN201263247 Y CN 201263247Y
- Authority
- CN
- China
- Prior art keywords
- light source
- group
- lead
- source assembly
- substrate
- 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.)
- Expired - Fee Related
Links
Images
Landscapes
- Led Device Packages (AREA)
Abstract
The utility model relates to a light source component and a connecting plate thereof, wherein, the light source component is provided with a substrate which is provided with an outer connecting part, an inner conducting wire and a first group of detecting wires. The inner conducting wire is electrically connected with the outer connecting part. The first group of detecting wires is connected with the inner conducting wires and the first group of detecting wires extends to the edge of the substrate; the position of the connecting plate is different from the position of the light source component so as to form a garbage area; incontinuous holes are formed between the outer outline of the light source component and the garbage area and a micro connecting part is formed at each continuous part; the garbage area is provided with at least one group of detection points which electrically extends to a second group of detecting wires; and the second group of detecting wires is electrically connected with the first group of detecting wires through the position of the micro connecting part.
Description
Technical field
The utility model relates to a kind of technical field of flexible printed wiring board, refers to especially a kind of test point is arranged at garbage area, reaches convenient light source assembly and the connecting plate thereof that detects, reduces the light source assembly size.
Background technology
Along with under scientific and technological fast development and human life quality day by day promote, the consumption electronic products of each form, comprise palmtop computer, handheld game device, design such as intelligent mobile phone is more and more diversified, and be to be the main flow in market in design with consumer electronics commodity compact and that have a large-screen, and the large-screen device is wanted to reach compact, the flattening of its backlight module has absolute importance, and backlight module mainly adopts the main light emitting source of light-emitting diode (LED) as liquid crystal display backlight module at present.
Industry is the convenient light source assembly of making backlight module at present, can in a sheet of connecting plate, cut out and establish the flexible printed wiring board (FPC) that is formed with a plurality of light source assemblies, and whether can light for detecting light-emitting diode, and one test point is set respectively at the flexible printed wiring board (FPC) of monolithic, and establish work in each flexible printed wiring board carries out light-emitting diode on connecting plate weldering, light-emitting diode is electrically connected at flexible printed wiring board respectively, afterwards, again flexible circuit board is pulled down by connecting plate, utilize probe test that test point is switched on again, see whether the LED that is arranged on the FPC can light after testing, yet this detection method will expend the cloth spare space of Layout thus because test point need all be set on every FPC, increase the FPC cost, and need one by one flexible printer circuit to be taken test, especially for undersized flexible printer circuit, when taking test, the test of need distinctly taking, test man-hour and cause to increase, and do not meet operating efficiency.
The utility model content
In view of the shortcoming that prior art produced, main purpose of the present utility model promptly is arranged at the garbage area of connecting plate with test point providing a kind of, in the printed circuit board (PCB) end one group of light source assembly and connecting plate thereof that detects lead to the garbage area test point is set again.
For achieving the above object, the utility model provides a kind of light source assembly and connecting plate thereof, it is in providing a kind of test point to be arranged at garbage area, and be provided with one group and detect lead and connect light source assembly end test point to plate, to reduce cloth spare space, effectively utilize the connecting plate of printed circuit board (PCB), need not strengthen the connecting plate external form, can reduce the printed circuit board (PCB) cost.
For reaching above-mentioned main purpose, the utility model provides a kind of connecting plate of light source assembly, and it includes:
At least one light source assembly, this light source assembly comprises a substrate, an external connecting, an inner lead and one first group of detection lead, this external connecting, this inner lead and this first group detection lead are formed at this substrate respectively, and this inner lead and this external connecting electrically connect, this first group is detected lead is to be connected in this inner lead, and this first group detection lead extends to this substrate edges;
One differs from the garbage area of this light source assembly position, be formed with interrupted discontinuous hole between this light source assembly exterior contour and the garbage area, and form a little connecting portion at least in continuous position, and this garbage area is provided with at least one group of test point, this at least one group of test point is to extend respectively electrically one second group to detect lead, and this second group is detected lead and be connected via this little connecting portion position with this first group detection lead and electrically connect.
Secondary objective of the present utility model is that promptly providing a kind of is arranged at garbage area with test point, and is provided with one group in the light source assembly end and detects lead and be connected to test point plate outside, shortens in the processing procedure LED test man-hour, improves product line operating efficiency.
For reaching above-mentioned secondary objective, the utility model provides a kind of light source assembly, it is to include a substrate, an external connecting, an inner lead, a detection lead and an at least one luminescence component, this external connecting, this inner lead and this detection lead are formed at this substrate respectively, and this inner lead and this external connecting electrically connect, this detection lead is to be connected in this inner lead, and this detection lead extends to this substrate edges, and this luminescence component is electrically connected at the inner lead of this flexible printed wiring board.
The utility model can reduce the cloth spare space of processing procedure layout, and then reduces the material cost of flexible circuit board.Use probe directly to make acupuncture treatment testing light source assembly and whether can electrically conduct and light, or whether have the part luminescence component in making, to take place damaged in the light source assembly and can't be lighted.
Description of drawings
Fig. 1 is the schematic diagram that single light source assembly of the present utility model connects one group of test point.
Figure 1A is the A portion enlarged drawing of Fig. 1.
Fig. 2 is the connection relationship schematic diagram of light source assembly inner assembly of the present utility model.
Fig. 3 is the schematic diagram that a plurality of light source assembly of the present utility model connects many group test points.
Symbol description
1 connecting plate, 10 light source assemblies
11 substrates, 12 external connecting
13 inner leads detect lead for 14 first groups
15 luminescence components, 16 light-emitting diodes
20 garbage areas, 21 test points
22 second groups are detected lead 27 little connecting portions
30 light source assemblies, 31 substrates
32 external connecting, 33 inner leads
34 detect lead 35 luminescence components
36 light-emitting diodes, 4 connecting plates
40 light source assemblies, 41 substrates
42 external connecting, 43 inner leads
44 first groups are detected lead 45 luminescence components
46 light-emitting diodes, 50 garbage areas
51 test points detect lead for 52 second groups
57 little connecting portions
Embodiment
Seeing also shown in Figure 1ly, is the schematic diagram that connects one group of test point for single light source assembly of the present utility model.Shown in the figure, this light source assembly 10 and connecting plate 1 thereof, this connecting plate 1 includes a light source assembly 10 and a garbage area 20, this light source assembly 10 includes a substrate 11, an external connecting 12, an inner lead 13 and one first group of detection lead 14, this substrate 11 is a printed circuit board (PCB), and in the present embodiment, this printed circuit board (PCB) is to be a kind of flexible printed wiring board (Flexible Printed Circuit, FPC), but not as limit.
These light source assembly 10 above-mentioned each assemblies that comprise all are to form on this substrate 11, this substrate 11 is the parts for this connecting plate 1, this light source assembly 10 has a luminescence component 15, this luminescence component 15 is to be connected in series by several light-emitting diodes 16, and this luminescence component 15 is electrically connected at an end of this inner lead 13, these group inner lead 13 other ends and one group of external connecting 12 electrically connect, this first group is detected lead 14 (shown in Figure 1A bold line) is to be connected in this inner lead 13, and this first group detection lead 14 extends to this substrate 11 edges.
Be formed with interrupted discontinuous hole between these light source assembly 10 exterior contours and the garbage area 20, and form a little connecting portion 27 (site in as figure indicates the zone) at least in each continuous position, and this garbage area 20 is provided with one group of test point 21, this group test point 21 extends one second group of detection lead 22 and is connected with first group of detection lead 14 of this light source assembly 10 via this little connecting portion 27, and by this group inner lead 13 and these luminescence component 15 generation electric connections, can detect lead 14 via this first group and reach this second group detection lead 22, the test point 21 of this luminescence component 15 with this garbage area 20 electrically connected, do not need test point 21 is arranged in the light source assembly 10, and can effectively utilize the space of light source assembly 10 and conveniently detect operation.
Seeing also shown in Figure 2ly again, is the connection relationship schematic diagram for light source assembly inner assembly of the present utility model.This light source assembly 30 includes a substrate 31, one external connecting 32, one inner lead 33, one detects lead 34 and at least one luminescence component 35, these light source assembly 30 above-mentioned each assemblies that comprise all are to form on this substrate on 31, this light source assembly 30 has a luminescence component 35, this luminescence component 35 is to be connected in series by several light-emitting diodes 36, and this luminescence component 35 is electrically connected at an end of this inner lead 33, these group inner lead 33 other ends and one group of external connecting 32 electrically connect, this detection lead 34 is to be connected in this inner lead 33, and this detection lead 34 extends to this substrate 31 edges.
Seeing also shown in Figure 3ly again, is to be that a plurality of light source assemblies of the present utility model connect the schematic diagrames of many group test points.It is mainly in the whole piece connecting plate 4, have a plurality of light source assemblies 40 and a garbage area 50, this light source assembly 40 includes a substrate 41, an external connecting 42, an inner lead 43 and one first group of detection lead 44, this substrate 41 is a printed circuit board (PCB), in the present embodiment, this printed circuit board (PCB) be for a kind of flexible printed wiring board (Flexible Printed Circuit, FPC), but not as limit.
These light source assembly 40 above-mentioned each assemblies that comprise all are to form on this substrate on 41, this substrate 41 is the parts for this connecting plate 4, this light source assembly 40 has a luminescence component 45, this luminescence component 45 is to be connected in series by several light-emitting diodes 46, and this luminescence component 45 is electrically connected at an end of this inner lead 43, these group inner lead 43 other ends and one group of external connecting 42 electrically connect, this first group is detected lead 44 (with shown in Figure 1) is to be connected in this inner lead 43, and this first group detection lead 44 extends to this substrate 41 edges.
Be formed with interrupted discontinuous hole between these light source assembly 40 exterior contours and the garbage area 50, and form a little connecting portion 57 (indicating the zone) at least as the site among the figure in each continuous position, this garbage area 50 is provided with one group of test point 51 simultaneously, this group test point 51 extends one second group of detection lead 52 and is connected with first group of detection lead 44 of this light source assembly 40 via this little connecting portion 57, and by this group inner lead 43 and these luminescence component 45 generation electric connections, can the test point 51 of this luminescence component 45 with this garbage area 50 be electrically connected via this first group detection lead 44 and reach this second group detection lead 52.In the present embodiment, have a plurality of light source assemblies 40 on this connecting plate 4, this a plurality of first group is detected lead 44 and connects a plurality of second group of detection lead 52, make a plurality of luminescence components 45 connect some groups of test points 51 respectively, this test point 51 actual is provided with the position and big I is set decides according to demand, does not exceed with embodiment of the present utility model.
Claims (6)
1. the connecting plate of a light source assembly is characterized in that, this connecting plate comprises:
At least one light source assembly, this light source assembly comprises a substrate, an external connecting, an inner lead and one first group of detection lead, this external connecting, this inner lead and this first group detection lead are formed at this substrate respectively, and this inner lead and this external connecting electrically connect, this first group detection lead is connected in this inner lead, and this first group detection lead extends to this substrate edges;
One differs from the garbage area of this light source assembly position, be formed with interrupted discontinuous hole between this light source assembly exterior contour and the garbage area, and form a little connecting portion at least in continuous position, and this garbage area is provided with at least one group of test point, this at least one group of test point is to extend respectively electrically one second group to detect lead, and this second group is detected lead and be connected via this little connecting portion position with this first group detection lead and electrically connect.
2. the connecting plate of light source assembly as claimed in claim 1 is characterized in that, this light source assembly has at least one luminescence component, and this luminescence component is electrically connected at the inner lead of this light source assembly.
3. the connecting plate of light source assembly as claimed in claim 1 or 2, it is characterized in that, this connecting plate is provided with a plurality of light source assemblies, and this connecting plate is respectively equipped with a plurality of second group with respect to this light source assembly respectively and detects lead, to detect the lead electrically connect with first group of each light source assembly respectively.
4. the connecting plate of light source assembly as claimed in claim 2 is characterized in that, this luminescence component forms for several light-emitting diode polyphones.
5. light source assembly, it is to include a substrate, an external connecting, an inner lead, a detection lead and an at least one luminescence component, it is characterized in that, this external connecting, this inner lead and this detection lead are formed at this substrate respectively, and this inner lead and this external connecting electrically connect, this detection lead is to be connected in this inner lead, and this detection lead extends to this substrate edges, and this luminescence component is electrically connected at the inner lead of this substrate.
6. light source assembly as claimed in claim 5 is characterized in that, this luminescence component forms for several light-emitting diode polyphones.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201176190U CN201263247Y (en) | 2008-06-02 | 2008-06-02 | Light source component and connection board thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201176190U CN201263247Y (en) | 2008-06-02 | 2008-06-02 | Light source component and connection board thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201263247Y true CN201263247Y (en) | 2009-06-24 |
Family
ID=40809722
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008201176190U Expired - Fee Related CN201263247Y (en) | 2008-06-02 | 2008-06-02 | Light source component and connection board thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201263247Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108646463A (en) * | 2018-03-26 | 2018-10-12 | 厦门天马微电子有限公司 | Backlight module and detection backlight module whether the method and display device of heavy industry |
-
2008
- 2008-06-02 CN CNU2008201176190U patent/CN201263247Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108646463A (en) * | 2018-03-26 | 2018-10-12 | 厦门天马微电子有限公司 | Backlight module and detection backlight module whether the method and display device of heavy industry |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| TW200801726A (en) | Backlight for liquid crystal display using light emitting diode | |
| CN202735264U (en) | Detection device for chip-mounting tools | |
| CN103529313B (en) | Backlight module driving device tester table and method and power panel method for making | |
| EP2346309A3 (en) | Light emitting module, backlight unit, and display apparatus | |
| CN203616553U (en) | Flexible printed circuit board, touchpad, liquid crystal panel and liquid crystal display screen | |
| CN209878830U (en) | Display module precision detection crimping probe and detection tool thereof | |
| CN201263247Y (en) | Light source component and connection board thereof | |
| CN202035211U (en) | Flexible printed circuit board and touch screen with same | |
| CN205210459U (en) | LCD screen test fixture keysets | |
| CN104536639A (en) | Sensing control structure, infrared electromagnetic touch screen and double-contact liquid crystal integrated machine | |
| CN204347753U (en) | Command signal generating apparatus, flexible apparatus | |
| CN201569672U (en) | Auxiliary jig for testing wire rods | |
| CN208298169U (en) | A kind of diagnostic card | |
| CN101226233B (en) | Method and apparatus for testing chip testing mechanism | |
| CN105452755A (en) | Printed circuit board and illumination unit comprising same printed circuit board | |
| CN201269742Y (en) | Detection device | |
| CN206061274U (en) | Flexible print circuit board and electronic device | |
| US7872484B2 (en) | Chip pin test apparatus | |
| CN212851173U (en) | PCB structure for reducing influence of high voltage on signals in board | |
| CN208953664U (en) | A kind of detection device for going up electro-detection simultaneously for multiple circuits | |
| CN209882166U (en) | Voice control LED lamp strip tester | |
| CN213750004U (en) | PCB production test fixture | |
| CN207675337U (en) | A kind of FPC and PCB pressings test structure | |
| CN203502532U (en) | Flat-cable detection device | |
| CN216771913U (en) | Electronic watch COB board chip package test jig |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090624 Termination date: 20150602 |
|
| EXPY | Termination of patent right or utility model |