CN102097033A - Manufacture method for SMD-type digital perpetual calendar - Google Patents
Manufacture method for SMD-type digital perpetual calendar Download PDFInfo
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- CN102097033A CN102097033A CN2010105759763A CN201010575976A CN102097033A CN 102097033 A CN102097033 A CN 102097033A CN 2010105759763 A CN2010105759763 A CN 2010105759763A CN 201010575976 A CN201010575976 A CN 201010575976A CN 102097033 A CN102097033 A CN 102097033A
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- circuit board
- perpetual calendar
- led
- digital perpetual
- display
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Abstract
The invention relates to the technical field of a digital perpetual calendar, in particular to a manufacture method for an SMD-type digital perpetual calendar. The manufacture method comprises the following steps: A. dividing a digital perpetual calendar circuit board into a plurality of display areas; B. scraping solder paste from the circuit board; C. directly pasting an LED and an electronic accessory onto each display area of the circuit board; D. melting tin by heating in a reflow soldering mode, while welding the LED and the electronic accessory on the circuit board; E. respectively buckling and installing a display board on each display area of the circuit board; and F. laminating on the display board, and directly pasting the LED on the digital perpetual calendar circuit board in an SMD mode. The manufacture method saves technology, is convenient to process and install and has the advantages of high production efficiency, low failure rate and more stable quality, omits the devices such as sealant, LED driving circuit boards and the like, and saves material. In addition, the display board and the circuit board are connected in a buckling mode and are convenient to assemble, disassemble and maintain, production efficiency is improved, waste is avoided, electric energy consumption is lowered, and cost is saved.
Description
Technical field:
The present invention relates to digital perpetual calendar technical field, the method for making of refering in particular to SMD digital perpetual calendar.
Background technology:
LED is a kind of light emitting semiconductor device, is used as pilot lamp, display screen etc. widely.LED display be a kind of be that the display module of luminophor is the unit with LED electroluminescent lamp or luminescence chip, a plurality of modular units are arranged according to the scheme of design and the display made.It has a wide range of applications in field of display, the large display screen inside and outside as the family, stripe shape screen, information issue plate etc.Along with electronic technology, processing technology, the developing rapidly of new and high technologies such as material science, people produce and use and also have higher requirement the design of light-emitting diode display.Wish the LED display performance, the unit area resolution is higher, and color is more true to nature abundant, and price is cheaper.
The method for making of SMD digital perpetual calendar is in manufacturing process, generally be that nude film LED luminescence chip and led drive circuit plate are put on the display board, pour into the epoxy resin sealant hot setting then display module is made in whole parts sealing, pin by the led drive circuit plate is plugged into display module on the digital perpetual calendar circuit board again, complex process, waste material, and this plug in construction circuit quality of connection instability, influence the product quality effect, production efficiency is low; The display board and the LED drive plate of the method for making of this in addition traditional SMD digital perpetual calendar just can not be opened maintenance after the colloid hot setting is one, mounting or dismounting and maintenance are inconvenient, if find certain LED existing problem, have to scrap whole module, rejection rate is big, the waste resource; And the LED luminescence chip is to be welded on the led drive circuit plate by pin, and processing and installation are inconvenient, the failure rate height.
Summary of the invention:
Purpose of the present invention is exactly to provide a kind of method for making that LED directly is attached to the SMD digital perpetual calendar on the digital perpetual calendar circuit board at the deficiency of prior art existence.
To achieve these goals, the technical solution used in the present invention is: the method for making of SMD digital perpetual calendar includes following steps:
A, digital perpetual calendar circuit board is marked off a plurality of viewing areas;
B, on circuit board, scrape tin cream;
C, LED and electronic components directly are attached on each viewing area of circuit board;
D, heat by the Reflow Soldering mode and to make tin fusing, and LED and electronic components are welded on the circuit board;
E, a display board fasten to be installed respectively on each viewing area of circuit board;
F, on display board pad pasting.
Described electronic components are one or more in resistance, diode, electric capacity, the battery.
Step e is specially: offer mounting hole respectively earlier on each viewing area of circuit board, the grab with display board is stuck in the mounting hole then, display board is fastened is installed on the circuit board.
By chip mounter LED and electronic components are attached on the circuit board among the step C.
Beneficial effect of the present invention is: the method for making of SMD digital perpetual calendar provided by the invention comprises step: A, digital perpetual calendar circuit board is marked off a plurality of viewing areas; B, on circuit board, scrape tin cream; C, LED and electronic components directly are attached on each viewing area of circuit board; D, heat by the Reflow Soldering mode and to make tin fusing, and LED and electronic components are welded on the circuit board; E, a display board fasten to be installed respectively on each viewing area of circuit board; F, on display board pad pasting, LED directly is fitted on the digital perpetual calendar circuit board in the paster mode, saves technology, processing and easy for installation, the production efficiency height, failure rate is low, more stable quality has been saved devices such as fluid sealant, led drive circuit plate, saves material; In addition, connect by the buckle mode between display board and the circuit board, mounting or dismounting and easy to maintenance if certain LED existing problem is keeped in repair or changed this LED after only display board need being split out and gets final product, improve productivity effect, avoid waste, and reduce power consumption, save cost.
Embodiment:
The method for making of the SMD digital perpetual calendar of the present invention includes following steps:
A, digital perpetual calendar circuit board is marked off a plurality of viewing areas;
B, on circuit board, scrape tin cream;
C, by chip mounter LED and electronic components directly are attached on each viewing area of circuit board, wherein electronic components are one or more in resistance, diode, electric capacity, the battery;
D, heat by the Reflow Soldering mode and to make tin fusing, and LED and electronic components are welded on the circuit board;
E, elder generation offer mounting hole respectively on each viewing area of circuit board, the grab with display board is stuck in the mounting hole then, display board is fastened is installed on the circuit board, fasten respectively on each viewing area of circuit board a display board is installed;
F, on display board, paste the PVC film.
LED of the present invention directly is fitted on the digital perpetual calendar circuit board in the paster mode, saves technology, processing and easy for installation, and the production efficiency height, failure rate is low, and more stable quality has been saved devices such as fluid sealant, led drive circuit plate, saves material; In addition, connect by the buckle mode between display board and the circuit board, mounting or dismounting and easy to maintenance are if certain LED existing problem is keeped in repair or changed this LED after only display board need being split out and gets final product, improve productivity effect, avoid waste, and the digital perpetual calendar circuit board power consumption of utilizing the inventive method to make is 2/3rds of traditional perpetual calendar, promptly saves 1/3rd electric energy, reduce power consumption, save cost.
Certainly, the above only is a better embodiment of the present invention, so all equivalences of doing according to the described structure of patent claim of the present invention, feature and principle change or modify, is included in the patent claim of the present invention.
Claims (4)
1. the method for making of SMD digital perpetual calendar is characterized in that, it includes following steps:
A, digital perpetual calendar circuit board is marked off a plurality of viewing areas;
B, on circuit board, scrape tin cream;
C, LED and electronic components directly are attached on each viewing area of circuit board;
D, heat by the Reflow Soldering mode and to make tin fusing, and LED and electronic components are welded on the circuit board;
E, a display board fasten to be installed respectively on each viewing area of circuit board;
F, on display board pad pasting.
2. the method for making of SMD digital perpetual calendar according to claim 1, it is characterized in that: described electronic components are one or more in resistance, diode, electric capacity, the battery.
3. the method for making of SMD digital perpetual calendar according to claim 1 is characterized in that, step e is specially:
Earlier offer mounting hole respectively on each viewing area of circuit board, the grab with display board is stuck in the mounting hole then, display board is fastened is installed on the circuit board.
4. according to the method for making of any described SMD digital perpetual calendar of claim 1-3, it is characterized in that: by chip mounter LED and electronic components are attached on the circuit board among the step C.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010105759763A CN102097033A (en) | 2010-12-03 | 2010-12-03 | Manufacture method for SMD-type digital perpetual calendar |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010105759763A CN102097033A (en) | 2010-12-03 | 2010-12-03 | Manufacture method for SMD-type digital perpetual calendar |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102097033A true CN102097033A (en) | 2011-06-15 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010105759763A Pending CN102097033A (en) | 2010-12-03 | 2010-12-03 | Manufacture method for SMD-type digital perpetual calendar |
Country Status (1)
| Country | Link |
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| CN (1) | CN102097033A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114126243A (en) * | 2021-11-30 | 2022-03-01 | 武汉华上科技有限公司 | Touch LED display screen manufacturing method and device |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101188071A (en) * | 2007-11-27 | 2008-05-28 | 刘国忠 | 3D animation simulation electronic calendar |
| CN201196923Y (en) * | 2008-04-30 | 2009-02-18 | 苏州路之遥科技有限公司 | Thin film press key display panel |
| CN101488116A (en) * | 2008-01-17 | 2009-07-22 | 智多星电子科技有限公司 | Universal serial bus |
-
2010
- 2010-12-03 CN CN2010105759763A patent/CN102097033A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101188071A (en) * | 2007-11-27 | 2008-05-28 | 刘国忠 | 3D animation simulation electronic calendar |
| CN101488116A (en) * | 2008-01-17 | 2009-07-22 | 智多星电子科技有限公司 | Universal serial bus |
| CN201196923Y (en) * | 2008-04-30 | 2009-02-18 | 苏州路之遥科技有限公司 | Thin film press key display panel |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114126243A (en) * | 2021-11-30 | 2022-03-01 | 武汉华上科技有限公司 | Touch LED display screen manufacturing method and device |
| CN114126243B (en) * | 2021-11-30 | 2024-03-26 | 武汉华上科技有限公司 | Manufacturing method and device of touch LED display screen |
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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: 20110615 |