CN202034008U - Firm light-emitting diode (LED) display device - Google Patents
Firm light-emitting diode (LED) display device Download PDFInfo
- Publication number
- CN202034008U CN202034008U CN2011201187746U CN201120118774U CN202034008U CN 202034008 U CN202034008 U CN 202034008U CN 2011201187746 U CN2011201187746 U CN 2011201187746U CN 201120118774 U CN201120118774 U CN 201120118774U CN 202034008 U CN202034008 U CN 202034008U
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- display device
- board
- led
- led display
- display lamp
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Abstract
The utility model relates to a firm light-emitting diode (LED) display device, which comprises a driving board and a display lamp board connected with the driving board, wherein the display lamp board is provided with a punching hole pad, the driving board is provided with a circuit chip, and inserting pins of the chip are in welded connection with the display lamp board through the punching hole pad. The LED display device resolves the problem that in the prior art, inserting pins and inserting grooves which belong to a driving board and a display lamp board become loose easily or the ageing occurs so that the driving board is in poor contact with the display lamp board, and guarantees the welding stability of the driving board and the display lamp board. By optimizing the structure, the LED display device is more stable, and faults are not easy to occur. Accordingly, the normal work of the LED display device is guaranteed, the service life is prolonged, and massive manpower and material resources are saved.
Description
Technical field
The utility model belongs to the technical field of electron tube or the application of discharge lamp components and parts in real work, particularly a kind of drive plate and tight LED display device that is connected firmly that shows lamp plate of effectively guaranteeing in transportation or in the daily use.
Background technology
Research and development success along with twentieth century blue light and green-light source, led light source substitutes traditional visible light source gradually, utilize led light source to make the large flat display screen and become possibility, lattice module or pixel cell that it utilizes light emitting diode to constitute are formed the large tracts of land display screen, be subjected to people's favor, have that work power consumption is low, response speed is fast, operating ambient temperature range is wide, full firmware equipment volume is little, anti-impact force reaches the life-span well and advantage such as grow; Simultaneously itself be semiconductor element, thus can be compatible fully with the IC circuit, and control and driving circuit are easy of integration in flat-panel monitor, further reduce the volume of display, also can conveniently realize the multipath transmission of signal.
Advertisement media industry, indoor and outdoor display message instrument widespread use full color display are used as show media at present, are used for multiple information such as display text, image, animation and video.Full color display is to adopt LED as display device, is base growth with the modern digital electronic technology.
In the prior art, the drive plate of LED display device and show that lamp plate is that the grafting that cooperatively interacts of a plurality of stitch of a plurality of pin holes and another interface by an interface realizes driving.This structure exists drawback; because in the process of this drive plate of assembling and demonstration lamp plate; the both has a plurality of interfaces; cause becoming flexible and the aging loose contact that causes between contact pin and the slot through regular meeting in this use in transportation and under the long-time outdoor mal-condition; the LED display device is easy to break down; the operate as normal that is unfavorable for the LED display device has shortened serviceable life of LED display device.
The utility model content
The technical matters that the utility model solves is, because drive plate relates to a plurality of interfaces with showing being connected of lamp plate in the existing LED display device, can cause drive plate in this use in transportation and under the long-time outdoor mal-condition and show contact pin on the lamp plate and slot between loosening easily and easily because aging and cause drive plate and show the lamp plate loose contact, make the LED display device be prone to fault, the operate as normal that is unfavorable for the LED display device, the problem that shorten the serviceable life of LED display device, and then a kind of firm LED display device of optimizing structure is provided.
The technical scheme that the utility model adopted is, a kind of firm LED display device, described display device comprises drive plate and the demonstration lamp plate that is connected with drive plate, described demonstration lamp plate is provided with the perforation pad, described drive plate is provided with circuit chip, and described pin of chip contact pin welds with showing lamp plate by the perforation pad.
Preferably, described perforation pad is located at and is shown the lamp plate sidepiece.
Preferably, described perforation pad is corresponding one by one with the pin of chip contact pin.
The utility model provides a kind of firm LED display device of optimizing structure, by show be provided with on the lamp plate with drive plate on the circuit pin of chip contact pin perforation pad that can be used, with drive plate with show that lamp plate welds together, solved drive plate in the prior art and show the contact pin of lamp plate and slot between loosening easily or easily because aging and cause drive plate and show the problem of lamp plate loose contact; Be located at the sidepiece that shows lamp plate by the pad of will boring a hole, guaranteed drive plate and shown the degree of stability that lamp plate welds; Through structure optimization, the LED display device is more firm, is difficult for breaking down, and has guaranteed the operate as normal of LED display device, prolongs its serviceable life, has saved lot of manpower and material resources.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
Embodiment
Below in conjunction with embodiment the utility model is described in further detail, but protection domain of the present utility model is not limited to this.
As shown in Figure 1, the utility model relates to a kind of firm LED display device, described display device comprises drive plate 1 and the demonstration lamp plate 2 that is connected with drive plate 1, described demonstration lamp plate 2 is provided with perforation pad 3, described drive plate 1 is provided with circuit chip, and described pin of chip contact pin 4 welds with showing lamp plate 2 by perforation pad 3.
In the utility model, be useful on the circuit chip of demonstration on the drive plate 1, pin of chip contact pin 4 inserts to be located in the perforation pad 3 that shows on the lamp plate 2, adopts scolding tin that the pin contact pin 4 of the circuit chip on the drive plate 1 is welded with showing the perforation pad 3 on the lamp plate 2 then.
Said structure solved drive plate 1 and show the contact pin of lamp plate 2 and slot between loosening easily or because be in various weather conditions under easily aging and cause the problem of drive plate 1 and 2 loose contacts of demonstration lamp plate for a long time.
In the utility model, described perforation pad 3 is located at and is shown lamp plate 2 sidepieces, and described perforation pad 3 is corresponding one by one with pin of chip contact pin 4.
Said structure has guaranteed drive plate 1 and has shown the degree of stability of lamp plate 2 welding.When drive plate 1 with when showing lamp plate 2 in the sidepiece welding that shows lamp plate 2, from angle of mechanics, the degree of stability of welding is far above at the middle part that shows lamp plate 2 or the welding of other positions.When perforation pad 3 and pin of chip contact pin 4 one by one at once, guaranteed raw-material reasonable utilization, also play a part certain to the stability that guarantees welding.
A kind of firm LED display device of optimizing structure that the utility model provides, solved drive plate 1 and show the contact pin of lamp plate 2 and slot between loosening easily or easily because aging and cause drive plate 1 and show the problem of lamp plate 2 loose contacts, guaranteed drive plate 1 and shown the degree of stability of lamp plate 2 welding; Through structure optimization, the LED display device is more firm, is difficult for breaking down, and has guaranteed the operate as normal of LED display device, prolongs its serviceable life, has saved lot of manpower and material resources.
Claims (3)
1. firm LED display device, described display device comprises drive plate and the demonstration lamp plate that is connected with drive plate, it is characterized in that: described demonstration lamp plate is provided with the perforation pad, described drive plate is provided with circuit chip, and described pin of chip contact pin welds with showing lamp plate by the perforation pad.
2. a kind of firm LED display device according to claim 1 is characterized in that: described perforation pad is located at and is shown the lamp plate sidepiece.
3. a kind of firm LED display device according to claim 1, it is characterized in that: described perforation pad is corresponding one by one with the pin of chip contact pin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201187746U CN202034008U (en) | 2011-04-21 | 2011-04-21 | Firm light-emitting diode (LED) display device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201187746U CN202034008U (en) | 2011-04-21 | 2011-04-21 | Firm light-emitting diode (LED) display device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202034008U true CN202034008U (en) | 2011-11-09 |
Family
ID=44896297
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011201187746U Expired - Fee Related CN202034008U (en) | 2011-04-21 | 2011-04-21 | Firm light-emitting diode (LED) display device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202034008U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107818737A (en) * | 2017-10-23 | 2018-03-20 | 深圳视爵光旭电子有限公司 | A kind of LED display modules and its installation method |
| CN114975333A (en) * | 2022-07-29 | 2022-08-30 | 广东大普通信技术股份有限公司 | Chip structure |
-
2011
- 2011-04-21 CN CN2011201187746U patent/CN202034008U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107818737A (en) * | 2017-10-23 | 2018-03-20 | 深圳视爵光旭电子有限公司 | A kind of LED display modules and its installation method |
| CN114975333A (en) * | 2022-07-29 | 2022-08-30 | 广东大普通信技术股份有限公司 | Chip structure |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20111109 Termination date: 20160421 |