CN201918119U - Packaging device for driving equipment of strip-shaped LED display screens - Google Patents
Packaging device for driving equipment of strip-shaped LED display screens Download PDFInfo
- Publication number
- CN201918119U CN201918119U CN2010206840128U CN201020684012U CN201918119U CN 201918119 U CN201918119 U CN 201918119U CN 2010206840128 U CN2010206840128 U CN 2010206840128U CN 201020684012 U CN201020684012 U CN 201020684012U CN 201918119 U CN201918119 U CN 201918119U
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- China
- Prior art keywords
- led display
- display screen
- display screens
- strip
- circuit board
- 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 relates to a packaging device for driving equipment of strip-shaped LED display screens. The driving equipment comprises a driving circuit board and a power box, the driving circuit board is connected with the strip-shaped LED display screens via lead pins, and the power box is connected with the driving circuit board. The packaging device is a closed packaging shell mounted on the upper portions of the strip-shaped display screens, and the driving circuit board and the power box are arranged in the packaging shell. The packaging device for driving equipment of strip-shaped LED display screens is optimized in structure, the problem that signal lines, power lines and the like of the strip-shaped LED display screens are easy to be aged, poor in contact and even cause potential safety hazards after being exposed to the sun and rain for a long time is solved by means of mounting the packaging device for the driving equipment onto the strip-shaped LED display screens, fault rate and cost are reduced, service lives of the LED display screens are guaranteed, cost for replacement is reduced, and normal use of the strip-shaped LED display screens can be guaranteed.
Description
Technical field
The utility model belongs to a kind of technical field of barcode LED display screen driving arrangement packaging system.
Background technology
LED display as a kind of brightness height, operating voltage is low, power consumption is little, miniaturization, the life-span is long, shock-resistant and the show tools of stable performance, be widely used in public in order to various information such as display text, figure, image, animation, market, video, video signals.
At present, the barcode LED display screen modes that adopt many show bars to lump together displaying contents more, driving arrangements such as signal wire and power lead adopt independent water-proof wire to be connected.Yet, existing LED display more is used in the outdoor environment, play effects such as traffic prompting, propaganda, the LED electronic display of outdoor use is because work under bad environment, the environmental test of experience summer high-temperature, rainy season high humidity, so when adopting the set-up mode of above-mentioned barcode LED display screen in the practical application, signal wire and power lead etc. are accepted to expose to the sun and rain for a long time out of doors, very easily occur aging even the situation of loose contact occurs, more seriously also can bury no small potential safety hazard.So existing barcode LED display screen is in practical work process, have that failure rate is too high, serviceable life is short, replacement cost is too high and have the problem of potential safety hazard, influenced the normal use of barcode LED display screen.
The utility model content
The technical matters that the utility model solves is, because driving arrangements such as the signal wire of strip LED display and power lead adopt independent water-proof wire to be connected in the prior art, and the signal wire of the barcode LED display screen that causes and power lead etc. are accepted to expose to the sun and rain for a long time out of doors, very easily occur aging even the situation of loose contact occurs, more seriously also can bury no small potential safety hazard, exist failure rate too high, serviceable life is short, replacement cost is too high and have a potential safety hazard, influenced the problem of the normal use of barcode LED display screen, and then a kind of barcode LED display screen driving arrangement packaging system of optimizing structure is provided.
The technical scheme that the utility model adopted is, a kind of barcode LED display screen driving arrangement packaging system, described driving arrangement comprises drive circuit board and power pack, described drive circuit board is connected by pin with the barcode LED display screen, described power pack is connected with drive circuit board, described packaging system is an airtight package casing, and described package casing is installed on some barcode LED display screens top, and described drive circuit board and power pack are located in the package casing.
Preferably, described package casing comprises encapsulating housing and the cover plate that matches with encapsulating housing, and cover plate is located at the back of encapsulating housing and is fixedlyed connected with encapsulating housing.
Preferably, the anterior inboard of described encapsulating housing also is equipped with collision mat, and the pin of described barcode LED display screen passes collision mat and is connected with drive circuit board.
Preferably, be provided with reinforcement between described barcode LED display screen and the package casing, the height of described reinforcement equates to the distance bottom the package casing with the bottom of barcode LED display screen.
The utility model provides a kind of barcode LED display screen driving arrangement packaging system of optimizing structure, solved the signal wire of barcode LED display screen and power lead etc. and accept out of doors for a long time to expose to the sun and rain by the packaging system be packaged with driving arrangement is installed on the barcode LED display screen, very easily aging even loose contact even bury the problem of potential safety hazard, reduction failure rate, the serviceable life that reduces cost, guarantees the barcode LED display screen, attenuating replacement cost guarantee that the barcode LED display screen can normally use.
Description of drawings
Fig. 1 is a side-looking structural representation of the present utility model;
Fig. 2 omits the backsight structural representation of cover plate for the 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, 2, the utility model relates to a kind of barcode LED display screen driving arrangement packaging system, described driving arrangement comprises drive circuit board 1 and power pack 2, described drive circuit board 1 is connected by pin 4 with barcode LED display screen 3, described power pack 2 is connected with drive circuit board 1, described packaging system is an airtight package casing, and described package casing is installed on some barcode LED display screens 3 tops, and described drive circuit board 1 and power pack 2 are located in the package casing.
Described package casing comprises encapsulating housing 5 and the cover plate 6 that matches with encapsulating housing 5, and cover plate 6 is located at the back of encapsulating housing 5 and is fixedlyed connected with encapsulating housing 5.
Described encapsulating housing 5 anterior inboards also are equipped with collision mat 7, and the pin 4 of described barcode LED display screen 3 passes collision mat 7 and is connected with drive circuit board 1.
Be provided with reinforcement 8 between described barcode LED display screen 3 and the package casing, the height of described reinforcement 8 equates to the distance bottom the package casing with the bottom of barcode LED display screen 3.
In the utility model, arbitrary show bar of barcode LED display screen 3 all has the pin 4 that is connected to driving arrangement, and barcode LED display screen 3 is connected to by pin 4 on the drive circuit board 1 that is arranged in the package casing, and is fastening by screw then.The power pack 2 that is provided with in the package casing is connected power supply with drive circuit board 1.
Package casing must seal with waterproof, but for the convenience in the real work, can package casing be set to comprise encapsulating housing 5 and the form of the cover plate 6 that matches with encapsulating housing 5, described cover plate 6 is installed on the back of encapsulating housing 5 and fixedlys connected with encapsulating housing 5, makes things convenient for installation, debugging and the maintenance of barcode LED display screen 3.
In order better to remain potted the drying property in the shell, the utility model has been laid collision mat 7 in the anterior inboard of encapsulating housing 5, prevents that effectively driving arrangement from contacting with water.
Because in the utility model, the outstanding situation excessive or that span is excessive of appearing that package casing may occur, under these circumstances, the load that the joint face of barcode LED display screen 3 and package casing can bear is limited, so the utility model increases reinforcement 8 to increase the intensity of faying face on the public vertical plane of two combinations, the height of described reinforcement 8 equates to the distance bottom the package casing with the bottom of barcode LED display screen 3.
The utility model has solved the signal wire of barcode LED display screen 3 and power lead etc. and accepts out of doors for a long time to expose to the sun and rain by the packaging system be packaged with driving arrangement is installed on barcode LED display screen 3, very easily aging even loose contact even bury the problem of potential safety hazard, reduction failure rate, the serviceable life that reduces cost, guarantees barcode LED display screen 3, attenuating replacement cost guarantee that barcode LED display screen 3 can normally use.
Claims (4)
1. barcode LED display screen driving arrangement packaging system, described driving arrangement comprises drive circuit board and power pack, described drive circuit board is connected by pin with the barcode LED display screen, described power pack is connected with drive circuit board, it is characterized in that: described packaging system is an airtight package casing, described package casing is installed on some barcode LED display screens top, and described drive circuit board and power pack are located in the package casing.
2. a kind of barcode LED display screen driving arrangement packaging system according to claim 1, it is characterized in that: described package casing comprises encapsulating housing and the cover plate that matches with encapsulating housing, and cover plate is located at the back of encapsulating housing and is fixedlyed connected with encapsulating housing.
3. a kind of barcode LED display screen driving arrangement packaging system according to claim 1 and 2 is characterized in that: the anterior inboard of described encapsulating housing also is equipped with collision mat, and the pin of described barcode LED display screen passes collision mat and is connected with drive circuit board.
4. a kind of barcode LED display screen driving arrangement packaging system according to claim 1, it is characterized in that: be provided with reinforcement between described barcode LED display screen and the package casing, the height of described reinforcement equates to the distance bottom the package casing with the bottom of barcode LED display screen.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206840128U CN201918119U (en) | 2010-12-28 | 2010-12-28 | Packaging device for driving equipment of strip-shaped LED display screens |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206840128U CN201918119U (en) | 2010-12-28 | 2010-12-28 | Packaging device for driving equipment of strip-shaped LED display screens |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201918119U true CN201918119U (en) | 2011-08-03 |
Family
ID=44417911
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010206840128U Expired - Fee Related CN201918119U (en) | 2010-12-28 | 2010-12-28 | Packaging device for driving equipment of strip-shaped LED display screens |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201918119U (en) |
-
2010
- 2010-12-28 CN CN2010206840128U patent/CN201918119U/en not_active Expired - Fee Related
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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: 20110803 Termination date: 20161228 |