CN202332121U - LED (light emitting diode) display device - Google Patents
LED (light emitting diode) display device Download PDFInfo
- Publication number
- CN202332121U CN202332121U CN2011204550426U CN201120455042U CN202332121U CN 202332121 U CN202332121 U CN 202332121U CN 2011204550426 U CN2011204550426 U CN 2011204550426U CN 201120455042 U CN201120455042 U CN 201120455042U CN 202332121 U CN202332121 U CN 202332121U
- Authority
- CN
- China
- Prior art keywords
- circuit board
- cover
- display device
- led
- face cover
- 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
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- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
- Illuminated Signs And Luminous Advertising (AREA)
Abstract
The utility model discloses an LED (light emitting diode) display device. The LED display device comprises a sectional material, a face cover, a circuit board and a film, wherein the circuit board is mounted on the back side of the face cover; the film is adhered to the front side of the face cover; LED lamps are mounted on the circuit board; slots for mounting the LED lamps are formed on the face cover; mounting clamp boards are arranged on two symmetric edges of the back side of the face cover; notches are formed on two symmetric edges of the circuit board; the face cover is clamped in the sectional material; and the circuit board mounted on the back side of the face cover is suspended in the concave cavity of the sectional material. According to the utility model, the circuit is not contacted with the sectional material so as to effectively ensure the service life of the circuit board. In addition, the LED display device is easy in assembly, high in water resistance and good in display effect, and can be widely used for display screens for outdoor advertising.
Description
Technical field
The utility model relates to a kind of LED display device, specifically a kind of LED display device that is mainly used in the outdoor advertising demonstration.
Background technology
Outdoor advertising shows the contents such as literal, picture, animation and video of variation with LED display through versicolor LED lamp, and content can be changed at any time.At present outdoor two sides is turned over or three faces turn over LED display, and is good to the display effect of the numeral that changes, literal, graph image, have video wall, LCDs, projector incomparable advantage.Turn on existing two sides or three faces assemble with section bar after turning over cover and the circuit board fixed installation in the LED display mutually; After this cover and the section bar assembling; Need to carry out encapsulating at cover one side earlier, carry out encapsulating at the cover opposite side again after the completion, realize the fully fixing of cover and section bar; Mount overlay film on the cover again, the overlay film generally area than cover is big.It is tabular that the cover of this version generally is, and one side of its dress LED lamp need be provided with protruding block, is convenient to the locking of screw, causes this face of cover uneven, be unfavorable for installing, and operating procedure is complicated.In addition, the bottom surface of circuit board directly contacts with the upper surface of section bar, is prone to circuit board is caused damage.
The utility model content
The technical matters that the utility model will solve provides a kind of long service life, LED display device that manufacturing cost is lower.
In order to solve the problems of the technologies described above, the utility model is taked following technical scheme:
A kind of LED display device comprises section bar, cover, circuit board and overlay film, and circuit board is loaded on the cover back side; Overlay film is mounted on the cover front, is pasted with the LED lamp on the circuit board, offers the groove position that the LED lamp is installed on the cover; Symmetrical dual-side is provided with the installation clamp on the back side of said cover; Two ends symmetrical on the circuit board offer breach, and cover is installed on the section bar, and the circuit board that is loaded on the cover back side is suspended in the cavity of section bar.
The said cover back side is provided with and is positioned at the inboard baffle plate of clamp.
Offer the counterbore position on the said overlay film, and it is consistent to be used for the shape and the quantity of groove position of ccontaining LED lamp on this counterbore position and the cover.
The utility model is through to the improvement of circuit board and cover structure, makes that circuit board is unsettled to be located in the cavity that section bar is installed, and avoids directly contacting with section bar; Effectively prolonged the serviceable life of circuit board, and cover is provided with baffle plate, can prevents that foreign material such as sealing get into; Good water-proof effect; Protected circuit board, and overlay film and cover are onesize, more attractive in appearance in appearance.
Description of drawings
Accompanying drawing 1 is the perspective view after the utility model assembling;
Accompanying drawing 2 is the decomposing state structural representation of accompanying drawing 1;
Accompanying drawing 3 is the A place structure for amplifying synoptic diagram in the accompanying drawing 1.
Embodiment
For the ease of those skilled in the art's understanding, the utility model is done further to describe below in conjunction with accompanying drawing.
Like accompanying drawing 1,2, shown in 3, the utility model has disclosed a kind of LED display device, comprises section bar 1, cover 2, circuit board 3 and overlay film; Circuit board 3 is loaded on cover 2 back sides; Overlay film is mounted on cover 2 fronts, is pasted with the LED lamp on the circuit board 3, offers the groove position that the LED lamp is installed on the cover 2; Symmetrical dual-side is provided with clamp 4 is installed on the back side of said cover 2; Symmetrical two ends offer breach 5 on the circuit board 3, and cover 2 is installed on the section bar 1, and the circuit board 3 that is loaded on cover 2 back sides is suspended in the cavity of section bar 1.The back side of cover 2 is provided with the baffle plate 6 that is positioned at clamp 4 inboards, and foreign material such as effectively anti-sealing, oily thing get into the usability that has influence on circuit board, guarantee the serviceable life of circuit board.In addition, be pasted with overlay film on the front of cover, only offer counterbore position 7 on this overlay film, the shape and the quantity of groove position that is used for ccontaining LED lamp on this counterbore position 7 and the cover is consistent, and other positions of overlay film keep smooth, more attractive in appearance in appearance.
During installation, earlier circuit board and cover are fixed, in the groove position that the LED lamp inserting surface on the circuit board covers; Again cover is installed on the section bar and since the LED lamp between distance unequal, during design on circuit board 3 symmetry two ends offer breach; So not only reduce product weight but also practiced thrift cost of products; Be suspended on because of circuit board in the cavity of section bar, avoid contacting, guarantee the serviceable life and the performance of circuit board with the direct of shape.Through injecting glue cover and section bar are fixed, on the cover front, mount overlay film at last, make display device more succinct, attractive in appearance.
The foregoing description is the utility model preferred implementation, and in addition, the utility model also has other embodiments, and under the prerequisite of the inventive concept that does not break away from the utility model, any conspicuous replacement is all within the protection domain of the utility model.
Claims (3)
1. LED display device; Comprise section bar (1), cover (2), circuit board (3) and overlay film, circuit board is loaded on the cover back side, and overlay film is mounted on the cover front; Be pasted with the LED lamp on the circuit board; Offer the groove position that the LED lamp is installed on the cover, it is characterized in that: symmetrical dual-side is provided with clamp (4) is installed on the back side of said cover, and symmetrical two ends offer breach (5) on the circuit board; Cover is installed on the section bar, and the circuit board that is loaded on the cover back side is suspended in the cavity of section bar.
2. LED display device according to claim 1 is characterized in that: the said cover back side is provided with and is positioned at the inboard baffle plate (6) of clamp.
3. LED display device according to claim 2 is characterized in that: be loaded on the positive overlay film of said cover and offer counterbore position (7), and it is consistent to be used for the shape and the quantity of groove position of ccontaining LED lamp on this counterbore position and the cover.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204550426U CN202332121U (en) | 2011-11-17 | 2011-11-17 | LED (light emitting diode) display device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204550426U CN202332121U (en) | 2011-11-17 | 2011-11-17 | LED (light emitting diode) display device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202332121U true CN202332121U (en) | 2012-07-11 |
Family
ID=46444093
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011204550426U Expired - Fee Related CN202332121U (en) | 2011-11-17 | 2011-11-17 | LED (light emitting diode) display device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202332121U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102402905A (en) * | 2011-11-17 | 2012-04-04 | 东莞市兴煌电子科技有限公司 | LED display device |
| CN103927944A (en) * | 2013-01-16 | 2014-07-16 | 海洋王照明科技股份有限公司 | Light emitting diode (LED) display screen |
-
2011
- 2011-11-17 CN CN2011204550426U patent/CN202332121U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102402905A (en) * | 2011-11-17 | 2012-04-04 | 东莞市兴煌电子科技有限公司 | LED display device |
| CN103927944A (en) * | 2013-01-16 | 2014-07-16 | 海洋王照明科技股份有限公司 | Light emitting diode (LED) display screen |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: SICHUAN JINDANUO TECHNOLOGY CO., LTD. Free format text: FORMER OWNER: DONGGUAN SIMOIRE ELECTRONICS CO., LTD. Effective date: 20141008 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 523000 DONGGUAN, GUANGDONG PROVINCE TO: 621000 MIANYANG, SICHUAN PROVINCE |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20141008 Address after: 621000 Sanjiang Road, Mianyang, Sichuan Province Road, No. 39 Patentee after: SICHUAN SIMOIRE SCIENCE & TECHNOLOGY CO., LTD. Address before: Changan Town, Guangdong city of Dongguan province 523000 benevolent road Xinyi yicui Fontana Gardens 9 Building 2 unit 7 Patentee before: Dongguan Simoire Electronic Science & Technology Co., Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120711 Termination date: 20181117 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |