CN201893102U - LED numeral display module - Google Patents
LED numeral display module Download PDFInfo
- Publication number
- CN201893102U CN201893102U CN2010205268470U CN201020526847U CN201893102U CN 201893102 U CN201893102 U CN 201893102U CN 2010205268470 U CN2010205268470 U CN 2010205268470U CN 201020526847 U CN201020526847 U CN 201020526847U CN 201893102 U CN201893102 U CN 201893102U
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- led
- display board
- drive circuit
- display module
- driving circuit
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Abstract
The utility model relates to the LED technical field, in particular to an LED numeral display module which comprises a display board, an LED driving circuit board, a transparent membrane and a plurality of LED luminous chips, wherein the transparent membrane is pasted on the front end surface of the display board; the display board is provided with a transparent window; the LED driving circuit board is covered on the rear end surface of the display board; a clamping hook is backward arranged on the display board in a protruding way; the LED driving circuit board is provided with a clamping hole; the clamping hook is buckled with the clamping hole; the display board is connected with the LED driving circuit board in the buckling way so as to facilitate the assembly, disassembly and maintenance; if one LED luminous chip is out of work, the LED driving circuit board only needs to be disassembled to repair or replace the LED luminous chip; therefore, the production efficiency is improved, the waste is avoided, and the cost is saved; in addition, the LED luminous chip is pasted and fixedly connected on the LED driving circuit board in a paster way, so that the machining and mounting are convenient, the fault rate is low, and the quality is more stable than the quality of a common nixie tube.
Description
Technical field:
The utility model relates to the LED technical field, refers in particular to the digital display module of LED.
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 digital display module of existing LED includes display board, has the led drive circuit plate of pin, light-transmissive film, a plurality ofly be fixed on LED luminescence chip on the led drive circuit plate by different arrangement modes, light-transmissive film is sticked on the front end face of display board, offers the light inlet window corresponding with the LED luminescence chip on the display board.The digital display module of LED is in manufacturing process, generally be that LED luminescence chip and led drive circuit plate are put on the display board, pouring into the epoxy resin sealant hot setting then seals whole parts, the display board and the LED drive plate of the digital display module of this traditional LED 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.
The utility model content:
The purpose of this utility model be exactly the deficiency that exists at prior art and provide between a kind of display board and the led drive circuit plate with the buckle mode connect, the digital display module of simple load and unload LED.
To achieve these goals, the technical solution adopted in the utility model is: the digital display module of LED includes display board, led drive circuit plate, light-transmissive film, a plurality of LED luminescence chip that is connected electrically on the led drive circuit plate, light-transmissive film is sticked on the front end face of display board, offer the light inlet window corresponding on the display board with the LED luminescence chip, led drive circuit plate lid is located on the rear end face of display board, convex with grab on the display board backward, offer the hole clipping corresponding with grab on the led drive circuit plate, grab is connected with the hole clipping buckle.
Described grab is two, and two grabs stagger mutually.
Described LED luminescence chip is fitted in the paster mode and is fixedly connected on the led drive circuit plate.
Described LED luminescence chip is a plurality of, and a plurality of LED luminescence chips are arranged in " 8 " font.
Described display board offers 7 sections light inlet windows that are arranged in " 8 " font, and each LED luminescence chip correspondence places a light inlet window.
Be printed on lighttight coating with respect to the part beyond the light inlet window on the surface of described light-transmissive film.
The utility model beneficial effect is: the digital display module of the LED that the utility model provides, it includes display board, the led drive circuit plate, light-transmissive film, a plurality of LED luminescence chips, light-transmissive film is sticked on the front end face of display board, offer the light inlet window corresponding on the display board with the LED luminescence chip, led drive circuit plate lid is located on the rear end face of display board, convex with grab on the display board backward, offer the hole clipping corresponding on the led drive circuit plate with grab, grab is connected with the hole clipping buckle, connect by this buckle mode between display board and the led drive circuit plate, mounting or dismounting and easy to maintenance, if certain LED luminescence chip existing problem is keeped in repair or changed this LED luminescence chip after only the led drive circuit plate need being split out and gets final product, improve productivity effect, avoid waste, save cost; In addition, the LED luminescence chip is fitted in the paster mode and is fixedly connected on the led drive circuit plate, processing and easy for installation, and failure rate is low, and the common charactron of mass ratio is more stable.
Description of drawings:
Fig. 1 is a structural representation of the present utility model;
Fig. 2 is a decomposing schematic representation of the present utility model;
Fig. 3 is the structural representation of the utility model display board.
Embodiment:
Below in conjunction with accompanying drawing the utility model is further described, see shown in Fig. 1～3, the utility model includes display board 1, led drive circuit plate 2, light-transmissive film 3, a plurality of LED luminescence chips 4 that are connected electrically on the led drive circuit plate 2, light-transmissive film 3 is sticked on the front end face of display board 1, offer the light inlet window 11 corresponding on the display board 1 with LED luminescence chip 4, led drive circuit plate 2 lids are located on the rear end face of display board 1, convex with two grabs 12 on the display board 1 backward, two grabs 12 stagger mutually, offer two hole clippings 21 corresponding with grab 12 on the led drive circuit plate 2, grab 12 is connected with hole clipping 21 buckles.Connect by the buckle mode between display board 1 and the led drive circuit plate 2, if mounting or dismounting and easy to maintenance are certain LED luminescence chip 4 existing problem, keeping in repair or change this LED luminescence chip 4 after only led drive circuit plate 2 need being split out gets final product, improve productivity effect, avoid waste, save cost.
LED luminescence chip 4 is fitted in the paster mode and is fixedly connected on the led drive circuit plate 2, processing and easy for installation, and failure rate is low, and the traditional charactron of mass ratio is more stable.
LED luminescence chip 4 is a plurality of, and a plurality of LED luminescence chips 4 are arranged in " 8 " font, has 7 LED luminescence chips 4 in the present embodiment.Display board 1 offers 7 sections light inlet windows 11 that are arranged in " 8 " font, and each LED luminescence chip 4 correspondence places a light inlet window 11.
Light-transmissive film 3 can be PVC, PC, organic glass, glass, organic film or photovoltaic films or blooming, is printed on lighttight coating with respect to the part beyond the light inlet window 11 on the surface of light-transmissive film 3.
Certainly, the above only is a better embodiment of the present utility model, so all equivalences of doing according to the described structure of the utility model patent claim, feature and principle change or modify, is included in the utility model patent claim.
Claims (6)
1.LED digital display module, it includes display board (1), led drive circuit plate (2), light-transmissive film (3), a plurality of LED luminescence chips (4) that are connected electrically on the led drive circuit plate (2), light-transmissive film (3) is sticked on the front end face of display board (1), offer the light inlet window (11) corresponding on the display board (1) with LED luminescence chip (4), it is characterized in that: described led drive circuit plate (2) lid is located on the rear end face of display board (1), convex with grab (12) on the display board (1) backward, offer the hole clipping (21) corresponding with grab (12) on the LED drive circuit board (2), grab (12) is connected with hole clipping (21) buckle.
2. the digital display module of LED according to claim 1, it is characterized in that: described grab (12) is two, two grabs (12) stagger mutually.
3. the digital display module of LED according to claim 1, it is characterized in that: described LED luminescence chip (4) is fitted in the paster mode and is fixedly connected on the led drive circuit plate (2).
4. according to the digital display module of any described LED of claim 1-3, it is characterized in that: described LED luminescence chip (4) is for a plurality of, and a plurality of LED luminescence chips (4) are arranged in " 8 " font.
5. the digital display module of LED according to claim 4, it is characterized in that: described display board (1) offers 7 sections light inlet windows (11) that are arranged in " 8 " font, and each LED luminescence chip (4) correspondence places a light inlet window (11).
6. the digital display module of LED according to claim 1 is characterized in that: be printed on lighttight coating with respect to light inlet window (11) part in addition on the surface of described light-transmissive film (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205268470U CN201893102U (en) | 2010-09-10 | 2010-09-10 | LED numeral display module |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205268470U CN201893102U (en) | 2010-09-10 | 2010-09-10 | LED numeral display module |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201893102U true CN201893102U (en) | 2011-07-06 |
Family
ID=44222574
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010205268470U Expired - Fee Related CN201893102U (en) | 2010-09-10 | 2010-09-10 | LED numeral display module |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201893102U (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103021285A (en) * | 2012-12-03 | 2013-04-03 | 中山市晶威电子科技有限公司 | LED (Light Emitting Diode) display device |
| CN103137053A (en) * | 2011-11-28 | 2013-06-05 | 亿光电子工业股份有限公司 | Seven-section displayer |
| CN105023515A (en) * | 2014-04-28 | 2015-11-04 | 光宝光电(常州)有限公司 | Light emitting diode (LED) display shell and manufacturing method thereof and LED display |
| CN107705712A (en) * | 2017-09-19 | 2018-02-16 | 蓝国贤 | A kind of LED surface-mount digital tubes and its manufacture craft |
| CN107945648A (en) * | 2017-12-25 | 2018-04-20 | 江阴百士特控制显示设备有限公司 | Intelligent modularized train dynamic map |
| CN109735450A (en) * | 2019-03-11 | 2019-05-10 | 中国医学科学院生物医学工程研究所 | A kind of low energy light source shelf for cell incubator |
| CN109791744A (en) * | 2017-06-20 | 2019-05-21 | 深圳市柔宇科技有限公司 | Flexible display screen and display device |
| CN110379324A (en) * | 2019-07-23 | 2019-10-25 | 深圳光台实业有限公司 | A kind of LED luminous display unit and preparation method thereof |
-
2010
- 2010-09-10 CN CN2010205268470U patent/CN201893102U/en not_active Expired - Fee Related
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103137053A (en) * | 2011-11-28 | 2013-06-05 | 亿光电子工业股份有限公司 | Seven-section displayer |
| CN103137053B (en) * | 2011-11-28 | 2016-07-06 | 亿光电子工业股份有限公司 | seven-segment display |
| CN103021285A (en) * | 2012-12-03 | 2013-04-03 | 中山市晶威电子科技有限公司 | LED (Light Emitting Diode) display device |
| CN105023515A (en) * | 2014-04-28 | 2015-11-04 | 光宝光电(常州)有限公司 | Light emitting diode (LED) display shell and manufacturing method thereof and LED display |
| CN109791744A (en) * | 2017-06-20 | 2019-05-21 | 深圳市柔宇科技有限公司 | Flexible display screen and display device |
| CN107705712A (en) * | 2017-09-19 | 2018-02-16 | 蓝国贤 | A kind of LED surface-mount digital tubes and its manufacture craft |
| CN107945648A (en) * | 2017-12-25 | 2018-04-20 | 江阴百士特控制显示设备有限公司 | Intelligent modularized train dynamic map |
| CN109735450A (en) * | 2019-03-11 | 2019-05-10 | 中国医学科学院生物医学工程研究所 | A kind of low energy light source shelf for cell incubator |
| CN110379324A (en) * | 2019-07-23 | 2019-10-25 | 深圳光台实业有限公司 | A kind of LED luminous display unit and preparation method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110706 Termination date: 20130910 |