CN113464869A - Linear LED lamp plate of even light - Google Patents
Linear LED lamp plate of even light Download PDFInfo
- Publication number
- CN113464869A CN113464869A CN202110687939.XA CN202110687939A CN113464869A CN 113464869 A CN113464869 A CN 113464869A CN 202110687939 A CN202110687939 A CN 202110687939A CN 113464869 A CN113464869 A CN 113464869A
- Authority
- CN
- China
- Prior art keywords
- led lamp
- lamp panel
- light
- electric connector
- soft belt
- 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.)
- Pending
Links
- 239000000758 substrate Substances 0.000 claims abstract description 31
- 239000011324 bead Substances 0.000 claims abstract description 28
- 230000003014 reinforcing effect Effects 0.000 claims description 11
- 230000000694 effects Effects 0.000 abstract description 6
- 238000005253 cladding Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000004069 differentiation Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Images
Classifications
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- 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
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- 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
- F21V19/001—Fastening of light sources or lamp holders the light sources being semiconductors devices, e.g. LEDs
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- 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
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- 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
- F21V5/00—Refractors for light sources
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- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
- G09F13/00—Illuminated signs; Luminous advertising
- G09F13/04—Signs, boards or panels, illuminated from behind the insignia
- G09F13/0413—Frames or casing structures therefor
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO THE FORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THE LIGHT EMITTED
- F21Y2115/00—Light-generating elements of semiconductor light sources
- F21Y2115/10—Light-emitting diodes [LED]
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
- Led Device Packages (AREA)
Abstract
The invention discloses a light-homogenizing linear LED lamp panel which comprises a soft belt and lamp panel substrates, wherein the lamp panel substrates are arranged in a plurality of numbers, the lamp panel substrates are distributed on the upper surface of the soft belt at equal intervals, LED lamp beads and an electric connector are arranged on the upper surface of the lamp panel substrates, and the electric connector is electrically connected with the LED lamp beads; the LED lamp panel is suitable for the LED lamp panel, and the anode and the cathode of a power supply of the LED lamp panel are respectively connected to the two ends of the conductive wire, so that the paths from the power supply to each LED lamp bead are consistent, the circuit loss is reduced, the brightness of each LED lamp bead is consistent, and the using effect of the LED lamp panel is improved.
Description
Technical Field
The invention belongs to the technical field of LED lamp panels, and particularly relates to a uniform light linear LED lamp panel.
Background
An LED (Light Emitting Diode, abbreviated as LED, and named as Light Emitting Diode) lamp panel refers to a strip-shaped FPC (flexible printed circuit) or PCB (printed circuit board) panel assembled with an LED, and the LED lamp panel is named as a strip, and can be divided into an LED hard lamp strip and a flexible LED lamp panel;
and the positive and negative poles of power of current LED lamp plate all set up the same one end at the LED lamp plate, lead to loss inconsistent on the circuit, so the luminance of lamp pearl appears the differentiation easily on the LED lamp plate, and current LED lamp plate tensile strength is more weak.
Disclosure of Invention
The invention aims to overcome the defects of the prior art and provides a uniform light linear LED lamp panel, which can be manufactured into an LED lamp panel light bar to be arranged in a signboard lamp box and also can be manufactured into a round or square LED lamp panel to be arranged in the signboard lamp box.
In order to achieve the purpose, the invention adopts the following technical scheme:
a light-homogenizing linear LED lamp panel comprises a soft belt and a plurality of lamp panel substrates, wherein the lamp panel substrates are distributed on the upper surface of the soft belt at equal intervals, LED lamp beads and an electric connector are arranged on the upper surface of the lamp panel substrate, and the electric connector is electrically connected with the LED lamp beads;
and the edge of the surface of the soft belt is provided with a conductive wire along the length direction, and the conductive wire is connected with all the electric connectors in parallel.
Preferably, the lamp plate substrate upper surface still is provided with even light cover, even light cover cladding electric connector on the lamp plate substrate with LED lamp pearl.
Preferably, the surface of the dodging cover adopts an arch structure.
Preferably, the edge of the surface of the soft belt is internally provided with a reinforcing core wire, and the reinforcing core wire is arranged along the length direction of the soft belt.
Preferably, the anode and the cathode of the power supply of the LED lamp panel are respectively connected to the two ends of the conductive wire.
According to the LED lamp panel, the positive electrode and the negative electrode of a power supply of the LED lamp panel are respectively connected to the two ends of the conductive wire, the paths from the power supply to each loop are consistent, the line loss is reduced, the impedance of each loop is consistent, and therefore the current of each loop is consistent, then each LED lamp bead on each loop obtains the same voltage through the conductive wire for power supply, the brightness of each LED lamp bead is consistent, and the using effect of the LED lamp panel is improved;
according to the LED lamp, the upper surface of the lamp panel substrate is also provided with the light homogenizing cover, the electric connector and the LED lamp beads on the lamp panel substrate are coated by the light homogenizing cover, the surface of the light homogenizing cover adopts an arch structure, the effect of protecting the electric connector and the LED lamp beads can be achieved through the light homogenizing cover, and on the other hand, light emitted by the LED lamp beads can be uniformly distributed after passing through the light homogenizing cover;
according to the LED lamp panel, the reinforcing core wires are arranged inside the edge of the surface of the soft belt and are arranged along the length direction of the soft belt, and the tensile property of the LED lamp panel can be improved through the reinforcing core wires.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of a light homogenizing cover according to the present invention;
FIG. 3 is a schematic bottom view of the present invention;
fig. 4 is a power supply circuit diagram of the LED lamp panel of an embodiment.
Reference numerals: 1. a soft belt; 2. a lamp panel substrate; 3. LED lamp beads; 4. uniformly mixing a light cover; 5. an electrical connector; 6. a conductive filament; 7. and reinforcing the core wire.
Detailed Description
The following further describes a specific embodiment of the uniform light linear LED lamp panel according to the present invention with reference to fig. 1-2. The dodging linear LED lamp panel of the present invention is not limited to the following description of the embodiments.
Example 1:
the embodiment provides a specific structure of a uniform light linear LED lamp panel, as shown in fig. 1-2, the structure comprises a soft belt 1 and a lamp panel substrate 2, wherein the lamp panel substrates 2 are arranged in a plurality, the lamp panel substrates 2 are distributed on the upper surface of the soft belt 1 at equal intervals, LED lamp beads 3 and an electric connector 5 are arranged on the upper surface of the lamp panel substrate 2, and the electric connector 5 is electrically connected with the LED lamp beads 3;
the edge of the surface of the soft belt 1 is provided with a conductive wire 6 along the length direction, and the conductive wire 6 is connected with all the electric connectors 5 in parallel.
The upper surface of the lamp panel substrate 2 is also provided with a uniform light shade 4, and the uniform light shade 4 covers the electric connector 5 and the LED lamp beads 3 on the lamp panel substrate 2.
The surface of the light homogenizing cover 4 adopts an arch structure.
The inner part of the edge of the surface of the soft belt 1 is provided with a reinforcing core wire 7, and the reinforcing core wire 7 is arranged along the length direction of the soft belt 1.
Example 2:
the embodiment provides a specific structure of a uniform light linear LED lamp panel, as shown in fig. 1-2, the structure comprises a soft belt 1 and a lamp panel substrate 2, wherein the lamp panel substrates 2 are arranged in a plurality, the lamp panel substrates 2 are distributed on the upper surface of the soft belt 1 at equal intervals, LED lamp beads 3 and an electric connector 5 are arranged on the upper surface of the lamp panel substrate 2, and the electric connector 5 is electrically connected with the LED lamp beads 3;
the edge of the surface of the soft belt 1 is provided with a conductive wire 6 along the length direction, and the conductive wire 6 is connected with all the electric connectors 5 in parallel.
The upper surface of the lamp panel substrate 2 is also provided with a uniform light shade 4, and the uniform light shade 4 covers the electric connector 5 and the LED lamp beads 3 on the lamp panel substrate 2.
The surface of the light homogenizing cover 4 adopts an arch structure.
The inner part of the edge of the surface of the soft belt 1 is provided with a reinforcing core wire 7, and the reinforcing core wire 7 is arranged along the length direction of the soft belt 1.
The positive and negative poles of the power supply of the LED lamp panel are respectively connected with the two ends of the conductive wire 6.
As shown in fig. 4, the main power supply board is a board a as shown in the figure, the main line is wired on the board a and connected to the extension board, such as the board B and the board C as shown in fig. 4, the impedance from the board a to the power supply of the LEDs is the same as the impedance at the power supply of the board B and the board C, and if more lamp panels are externally connected, the main power supply board is connected in parallel.
In fig. 4, each lamp panel is powered by a plurality of loops as required, for example: the A board is divided into A11 to Anm loops, the B board and the C board are divided into B11 to Bnm and C11 to Cnm loops, and if more external extension boards are provided, the loops are arranged in the same way. Through the circuit design, the impedance of each loop is consistent, so that the current of each loop is consistent, and the light emitting brightness of each LED is consistent. And the same voltage level is selected for the lamp beads, the circuit is in a series-parallel connection mode, and the LED lamp beads are enabled to be uniform in shunt and uniform in brightness through the same voltage level.
The circuit in fig. 4 also reserves a correction interface, the more the lamp panel expands outward, the more the main line loss will increase, the lower the overall brightness of the external lamp panel will be caused, and the brightness difference will be caused, the resistance level (R-A, R-B, R-C) is preset on the front lamp panel, in general, 0 ohm resistor is used as the conducting wire, if the brightness difference occurs, the proper resistance value resistor can be selected for regulation, and the overall light-homogenizing effect is realized.
Combining example 1-example 2, and figure 4, it can be seen that:
the anode and the cathode of a power supply of the LED lamp panel are respectively connected to two ends of the conductive wire 6, so that the paths from the power supply to each LED lamp bead 3 are consistent, the line loss is reduced, the brightness of each LED lamp bead 3 is consistent, and the using effect of the LED lamp panel is improved;
the upper surface of a lamp panel substrate 2 in the LED lamp panel is also provided with a light homogenizing cover 4, the light homogenizing cover 4 coats an electric connector 5 and an LED lamp bead 3 on the lamp panel substrate 2, the surface of the light homogenizing cover 4 adopts an arch structure, on one hand, the effect of protecting the electric connector 5 and the LED lamp bead 3 can be achieved through the light homogenizing cover 4, and on the other hand, light emitted by the LED lamp bead 3 can be uniformly emitted after passing through the light homogenizing cover 4;
the soft 1 surperficial edges in area in this LED lamp plate is inside to be provided with reinforced core silk 7, and reinforced core silk 7 sets up along the length direction of soft 1 of taking, can promote the tensile strength of LED lamp plate through reinforced core silk 7.
The foregoing is a more detailed description of the invention in connection with specific preferred embodiments and it is not intended that the invention be limited to these specific details. For those skilled in the art to which the invention pertains, several simple deductions or substitutions can be made without departing from the spirit of the invention, and all shall be considered as belonging to the protection scope of the invention.
Claims (5)
1. The utility model provides a linear LED lamp plate of even light, includes soft area (1) and lamp plate base plate (2), its characterized in that: the lamp panel substrates (2) are arranged in a plurality, the lamp panel substrates (2) are distributed on the upper surface of the soft belt (1) at equal intervals, the upper surface of the lamp panel substrate (2) is provided with LED lamp beads (3) and an electric connector (5), and the electric connector (5) is electrically connected with the LED lamp beads (3);
the flexible belt is characterized in that conductive wires (6) are arranged at the edge of the surface of the flexible belt (1) along the length direction, and the conductive wires (6) are connected with all the electric connectors (5) in parallel.
2. The linear LED lamp plate of even light of claim 1, characterized in that: the LED lamp is characterized in that a light homogenizing shade (4) is further arranged on the upper surface of the lamp panel substrate (2), and the light homogenizing shade (4) is coated on an electric connector (5) on the lamp panel substrate (2) and the LED lamp beads (3).
3. The linear LED lamp plate of even light of claim 2, characterized in that: the surface of the light homogenizing cover (4) adopts an arch structure.
4. The linear LED lamp plate of even light of claim 1, characterized in that: the soft belt (1) is characterized in that a reinforcing core wire (7) is arranged inside the edge of the surface of the soft belt (1), and the reinforcing core wire (7) is arranged along the length direction of the soft belt (1).
5. The linear LED lamp plate of even light of claim 1, characterized in that: the anode and the cathode of the power supply of the LED lamp panel are respectively connected to the two ends of the conductive wire (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110687939.XA CN113464869A (en) | 2021-06-21 | 2021-06-21 | Linear LED lamp plate of even light |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110687939.XA CN113464869A (en) | 2021-06-21 | 2021-06-21 | Linear LED lamp plate of even light |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113464869A true CN113464869A (en) | 2021-10-01 |
Family
ID=77869085
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110687939.XA Pending CN113464869A (en) | 2021-06-21 | 2021-06-21 | Linear LED lamp plate of even light |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113464869A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202747143U (en) * | 2012-07-27 | 2013-02-20 | 迪比恩科技股份有限公司 | Lighting device |
| CN206093640U (en) * | 2016-10-21 | 2017-04-12 | 四川省桑瑞光辉标识系统股份有限公司 | LED lamp panel |
| CN108799909A (en) * | 2018-05-02 | 2018-11-13 | 苏州市琳珂照明科技有限公司 | LED tests lamp box and preparation method thereof |
| CN109297001A (en) * | 2018-10-22 | 2019-02-01 | 东莞市宝瑞电子有限公司 | FFC connecting line, LED lamp panel and its LED light wire |
| CN209801221U (en) * | 2019-04-11 | 2019-12-17 | 艾莱凯特光电科技（深圳）有限公司 | Anti-tear LED lamp strip |
-
2021
- 2021-06-21 CN CN202110687939.XA patent/CN113464869A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202747143U (en) * | 2012-07-27 | 2013-02-20 | 迪比恩科技股份有限公司 | Lighting device |
| CN206093640U (en) * | 2016-10-21 | 2017-04-12 | 四川省桑瑞光辉标识系统股份有限公司 | LED lamp panel |
| CN108799909A (en) * | 2018-05-02 | 2018-11-13 | 苏州市琳珂照明科技有限公司 | LED tests lamp box and preparation method thereof |
| CN109297001A (en) * | 2018-10-22 | 2019-02-01 | 东莞市宝瑞电子有限公司 | FFC connecting line, LED lamp panel and its LED light wire |
| CN209801221U (en) * | 2019-04-11 | 2019-12-17 | 艾莱凯特光电科技（深圳）有限公司 | Anti-tear LED lamp strip |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| CB02 | Change of applicant information |
Address after: 518000 1st Floor to 8th Floor, North Side of 701, Wanrun Building, No. 2519, Guangqiao Avenue, Fenghuang Community, Guangming District, Shenzhen, Guangdong Applicant after: SHENZHEN RISHANG PHOTOELECTRIC CO.,LTD. Address before: 518000 The third, fourth and fifth floors of Building 2, Hongfa Jiateli High tech Park, Shixin Community, Shiyan Street, Bao'an District, Shenzhen, Guangdong Applicant before: SHENZHEN RISHANG PHOTOELECTRIC CO.,LTD. |
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| CB02 | Change of applicant information | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20211001 |
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| RJ01 | Rejection of invention patent application after publication |