CN201331897Y - Pixel strip and LED display screen - Google Patents
Pixel strip and LED display screen Download PDFInfo
- Publication number
- CN201331897Y CN201331897Y CNU2008202070225U CN200820207022U CN201331897Y CN 201331897 Y CN201331897 Y CN 201331897Y CN U2008202070225 U CNU2008202070225 U CN U2008202070225U CN 200820207022 U CN200820207022 U CN 200820207022U CN 201331897 Y CN201331897 Y CN 201331897Y
- Authority
- CN
- China
- Prior art keywords
- circuit board
- pixel bars
- led
- pixel
- housing
- 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
Links
Images
Abstract
The utility model relates to a pixel strip and an LED display screen, wherein the pixel strip comprises a strip circuit board, LEDs which are arranged in interval and connected in the front of the circuit board and a control chip connected on the circuit board, a power supply receiving terminal and a control receiving terminal of the circuit board are arranged on the end portion of the circuit board. The display screen comprises a bracket and pixel strips which are parallel arranged on the bracket in interval, wherein the bracket comprises an electric control connecting device and a location connecting device, which are matched with the power supply receiving terminal and the control receiving terminal of the pixel strip. The pixel strip of the utility model can be used to construct a display screen whose front face and back face are translucent without shielding lights, and the display screen is applicable to special places, such as walls with windows of buildings. Heat of a heating component of the pixel strip is easily transmitted, thereby having excellent radiation, preventing original components from aging, and prolongs the service life of the display screen. The display screen can be provided with an excellent sealing structure for being used outdoors.
Description
Technical field
The utility model relates to a kind of pixel bars, also relates to a kind of display screen, is specifically related to a kind of pixel bars and LED display.
Background technology
Display screen is a kind of extensively visual information communications media of utilization, and its product technology and product are used and obtained broad development, and wherein, LED display is to use the lattice module of light emitting diode formation or the display screen that unit pixel constitutes display surface.LED display is with its reliability height, and life of product is long, and applied environment is wide, the cost performance advantages of higher, becomes the main product of display pattern and Word message fast, has all obtained using widely in every field.
Existing LED display is to be made into the impermeable flat unit body structure of bulk, is pieced together the monoblock display screen of different area again by the unit box of varying number, and there is following defective in the LED display of this structure:
1, because the light emitting pixel of display screen all is arranged on the dull and stereotyped casing of impermeable bulk, make display screen be unsuitable for the use of some occasion, when on the building wall daylighting window being arranged, the LED display of this structure will have a strong impact on the indoor lighting of buildings;
2, structure heaviness, box house radiating condition are poor, make when LED display works long hours that each parts bears very big thermal load, have quickened the aging of display screen internal electronic element, the serviceable life of having reduced LED display.
The utility model content
One of technology to be solved in the utility model problem is, a kind of pixel bars of the LED of use structure is provided, and this pixel bars can constitute the penetrating display screen in display surface front and back.
Two problems of technology to be solved in the utility model are, a kind of LED display is provided, and use above-mentioned pixel bars structure to form, and overcome the defective that influences daylighting, weak heat-dissipating that prior art exists.
The technical scheme that one of its technical matters that solves the utility model adopts is: construct a kind of pixel bars, it is characterized in that, comprise the strip circuit board, at interval be provided with and be connected the LED and the setting in this circuit board front and be connected control chip on this circuit board, the power supply terminals of described circuit board and control terminals are arranged on its end.
In pixel bars of the present utility model, described LED equi-spaced apart is provided with, and described control chip is arranged on described back of circuit board.
In pixel bars of the present utility model, described LED is smooth to be arranged on the described circuit board, the light-emitting area of this LED and described circuit board positive opposing.
In pixel bars of the present utility model, comprise the strip trough-shaped housing, the length of this housing and its slit opening width match with described circuit board length and width, and this circuit board front outwards is embedded in this housing; Also comprise this circuit board is fixed on stationary installation in this housing.
In pixel bars of the present utility model, described stationary installation is the locating slot and the flexible positioning piece that matches with this two relative locating slot that is separately positioned on the described housing two relative inner surfaces, this was more than circuit board front after this two relative locating slot was positioned at described circuit board and is embedded in described housing, and described flexible positioning piece is pressed on this circuit board front after being assemblied in this two relative locating slot.
In pixel bars of the present utility model, comprise covering the marine glue that reaches between described circuit board front, this circuit board and the described housing medial surface in the described locating slot that the light-emitting area of described LED is exposed outside this marine glue.
Two technical schemes that adopted that the utility model solves its technical matters are: construct a kind of LED display, it is characterized in that, comprise that support and parallel interval are arranged on the pixel bars on this support, described pixel bars comprises the strip circuit board, at interval be provided with and be connected the LED and the setting in this circuit board front and be connected control chip on this circuit board, the power supply terminals of described circuit board and control terminals are arranged on its end; Described support comprises and is connected electricly connecting device and being connected the locating connector of cooperation with described pixel bars end of cooperation with described pixel bars power supply terminals and control terminals.
In LED display of the present utility model, described pixel bars equi-spaced apart is provided with.
In LED display of the present utility model, the described device that electricly connects is contact shell fragment, plug or socket corresponding to described pixel bars power supply terminals and control terminals; Described locating connector is the elastic clamp seat that cooperates with described pixel bars end cutting ferrule.
Implement a kind of pixel bars of the present utility model and LED display, compared with the prior art, its beneficial effect is:
1. can construct the penetrating display screen in display surface front and back, not shut out the light, be suitable for being arranged on the first-class special use occasion of metope of buildings band window;
2. the heat of pixel bars heating original paper transmits easily, and radiating condition is good, prevents that original paper is aging, improves the display screen life-span;
3. display screen can be provided with good sealing structure, is suitable for outdoor use.
Description of drawings
The utility model is described in further detail below in conjunction with drawings and Examples, in the accompanying drawing:
Fig. 1 is the front view of a kind of embodiment of the utility model pixel bars.
Fig. 2 is the viewgraph of cross-section of the utility model pixel bars.
Fig. 3 is that the utility model pixel bars shell fragment is installed viewgraph of cross-section.
Fig. 4 is the viewgraph of cross-section of the utility model pixel bars housing.
Fig. 5 is the front view of a kind of embodiment of the utility model LED display.
Embodiment
Shown in Fig. 1 to 4, the utility model pixel bars comprises the circuit board 5 of strip, and the interval is provided with and is connected the LED2 and the setting in circuit board 5 fronts and is connected the control chip 4 at circuit board 5 back sides.The power supply terminals of this circuit board 5 and control terminals are arranged on its end (not shown).
In other embodiments, LED and control chip are arranged on circuit board with on the one side, also can realize the object of the invention.
In the ordinary course of things, the LED2 equi-spaced apart is provided with.Under special circumstances, for satisfying specific (special) requirements or adapting to special environment for use, LED2 can adopt not equi-spaced apart setting.
LED2 is smooth to be arranged on the circuit board 5, and the light-emitting area of this LED2 and circuit board 5 positive opposing can be realized good display.But LED2 tilts or uprightly is arranged on the circuit board 5, also can realize the object of the invention.
For original papers such as holding circuit plate 5 and LED2 disposed thereon, control chips 4, housing 3 is set.Housing 3 adopts length and the length of A/F and circuit board 5 and the strip bathtub constructions that width matches, and the channel shape cross-section shape can adopt semicircle, U-shaped, square, trapezoidal, triangle etc.Circuit board 5 fronts outwards are embedded in the housing 3, and the locating slot 31 on housing two relative inner surfaces, locating slot 31 is positioned at circuit board 5 and is embedded in housing 3 later on more than circuit board 5 fronts, shell fragment 7 (or other flexible positioning pieces that two ends and this locating slot 31 match are set in locating slot 31, as spring steel wire etc.), shell fragment 7 is pressed on the front of circuit board 5 after being assemblied in the locating slot 31, realizes fixing circuit board 5.
In other embodiments, can adopt other stationary installations that circuit board 5 is fixed in the housing 3, as be arranged on dog screw of housing side fixing circuit board 5 etc.
In order to realize waterproof, satisfy outdoor service condition, cover marine glue protective seam 6 between front, circuit board 5 and housing 3 medial surfaces of circuit board 5 and in the locating slot 31, circuit board 5 is enclosed in the groove of housing 3.The light-emitting area of LED2 is exposed outside the marine glue protective seam 6.
In other embodiments, structures such as housing 3, marine glue protective seam 6 can be set, also can realize the object of the invention, for example be used for indoor display screen.
As shown in Figure 5, LED display of the present utility model comprises that support 1 and parallel interval are arranged on the above-mentioned pixel bars on the support 1.Support 1 is provided with the power supply terminals of pixel bars and is connected electricly connecting device and being connected the locating connector (not shown) that cooperates with the pixel bars end of cooperating with the control terminals.
Electricly connect device and can adopt contact shell fragment, plug or the socket that includes but not limited to corresponding to pixel bars power supply terminals and control terminals.Locating connector can adopt elastic clamp seat or other syndetons commonly used that cooperates with pixel bars end cutting ferrule.
In the ordinary course of things, the pixel bars equi-spaced apart is provided with, and under special circumstances, for satisfying specific (special) requirements or adapting to special environment for use, pixel bars also can adopt not equi-spaced apart setting.
LED display of the present utility model can be set to plane or curved surface (as curved surface of the face of cylinder, elliptic cylinder or other special display requirements etc.).
Claims (10)
1, a kind of pixel bars is characterized in that, comprises the strip circuit board, at interval is provided with and is connected the LED and the setting in this circuit board front and be connected control chip on this circuit board, and the power supply terminals of described circuit board and control terminals are arranged on its end.
2, pixel bars as claimed in claim 1 is characterized in that: described LED equi-spaced apart is provided with, and described control chip is arranged on described back of circuit board.
3, pixel bars as claimed in claim 2 is characterized in that: described LED is smooth to be arranged on the described circuit board, the light-emitting area of this LED and described circuit board positive opposing.
4, as the described pixel bars of one of claim 1 to 3, it is characterized in that: comprise the strip trough-shaped housing, the length of this housing and its slit opening width match with described circuit board length and width, and this circuit board front outwards is embedded in this housing; Also comprise this circuit board is fixed on stationary installation in this housing.
5, pixel bars as claimed in claim 4, it is characterized in that: described stationary installation is the locating slot and the flexible positioning piece that matches with this two relative locating slot that is separately positioned on the described housing two relative inner surfaces, this was more than circuit board front after this two relative locating slot was positioned at described circuit board and is embedded in described housing, and described flexible positioning piece is pressed on this circuit board front after being assemblied in this two relative locating slot.
6, pixel bars as claimed in claim 5 is characterized in that: comprise covering the marine glue that reaches between described circuit board front, this circuit board and the described housing medial surface in the described locating slot, the light-emitting area of described LED is exposed outside this marine glue.
7, pixel bars as claimed in claim 4 is characterized in that: comprise the marine glue that covers between described circuit board front and this circuit board and the described housing medial surface, the light-emitting area of described LED is exposed outside this marine glue.
8, a kind of LED display, it is characterized in that, comprise that support and parallel interval are arranged on the pixel bars on this support, described pixel bars comprises the strip circuit board, at interval be provided with and be connected the LED and the setting in this circuit board front and be connected control chip on this circuit board, the power supply terminals of described circuit board and control terminals are arranged on its end; Described support comprises and is connected electricly connecting device and being connected the locating connector of cooperation with described pixel bars end of cooperation with described pixel bars power supply terminals and control terminals.
9, LED display as claimed in claim 8 is characterized in that: described pixel bars equi-spaced apart is provided with.
10, LED display as claimed in claim 8 or 9 is characterized in that: the described device that electricly connects is contact shell fragment, plug or socket corresponding to described pixel bars power supply terminals and control terminals; Described locating connector is the elastic clamp seat that cooperates with described pixel bars end cutting ferrule.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008202070225U CN201331897Y (en) | 2008-12-31 | 2008-12-31 | Pixel strip and LED display screen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008202070225U CN201331897Y (en) | 2008-12-31 | 2008-12-31 | Pixel strip and LED display screen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201331897Y true CN201331897Y (en) | 2009-10-21 |
Family
ID=41225279
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008202070225U Expired - Fee Related CN201331897Y (en) | 2008-12-31 | 2008-12-31 | Pixel strip and LED display screen |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201331897Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102254492A (en) * | 2011-06-23 | 2011-11-23 | 黄明 | Hollow light-emitting diode (LED) display screen |
| CN103000102A (en) * | 2011-09-09 | 2013-03-27 | 深圳市万道航标设备有限公司 | Bridge navigating mark |
| CN103093705A (en) * | 2013-02-22 | 2013-05-08 | 深圳市迈锐光电有限公司 | High-light-permeable raster display module group and manufacturing progress of the same |
| CN110085132A (en) * | 2019-04-29 | 2019-08-02 | 合肥畅想光电科技有限公司 | Jewelry transparent display screen |
-
2008
- 2008-12-31 CN CNU2008202070225U patent/CN201331897Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102254492A (en) * | 2011-06-23 | 2011-11-23 | 黄明 | Hollow light-emitting diode (LED) display screen |
| CN103000102A (en) * | 2011-09-09 | 2013-03-27 | 深圳市万道航标设备有限公司 | Bridge navigating mark |
| CN103093705A (en) * | 2013-02-22 | 2013-05-08 | 深圳市迈锐光电有限公司 | High-light-permeable raster display module group and manufacturing progress of the same |
| CN110085132A (en) * | 2019-04-29 | 2019-08-02 | 合肥畅想光电科技有限公司 | Jewelry transparent display screen |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| EP2469155A1 (en) | Fluorescent lamp type light emitting element lamp, and illuminating apparatus | |
| US8740405B2 (en) | Lighting apparatus | |
| CN104235641B (en) | Ultrathin type LED light engine | |
| WO2015096493A1 (en) | Photovoltaic cell module | |
| CN102889489B (en) | Lamp strip structure and light source device | |
| CN101334155A (en) | High radiation led lamp radiating module | |
| CN201331897Y (en) | Pixel strip and LED display screen | |
| CN114543054A (en) | Lighting device with hidden antenna and manufacturing method thereof | |
| CN204922691U (en) | LED way lamp module group | |
| CN201539736U (en) | LED lamp | |
| CN201162999Y (en) | Three-surface back light module unit | |
| CN202852508U (en) | Light-emitting device, lighting device and lighting appliance | |
| CN105674170B (en) | A kind of flexible LED Projecting Lamp | |
| CN2901016Y (en) | Light emitting unit of LED | |
| WO2010022626A1 (en) | Connection frame for led street lamp and led street lamp equipped with the connection frame | |
| CN208901135U (en) | A kind of combination LED lamp | |
| CN202691743U (en) | Flexible light emitting diode (LED) lamp band | |
| CN202082757U (en) | Ceramic substrate package-based LED (light-emitting diode) ceiling lamp | |
| CN202511251U (en) | Heat-conducting structure of LED (light-emitting) lighting lamp | |
| CN213583782U (en) | High-power aluminium base board COB packaging structure | |
| CN219530789U (en) | Novel led lamp | |
| CN210200759U (en) | High-brightness backlight COB light source | |
| CN210035242U (en) | LED down lamp that dispels heat | |
| CN203656875U (en) | LED (light emitting diode) lamp based on flexible circuit | |
| CN208418191U (en) | A kind of light mixing LED lamp of multiple-branching construction |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: SHENZHEN ALTO ELECTRONICS COMPANY LTD. Free format text: FORMER NAME: SHENZHEN ALTO ELECTRONICS CO., LTD. |
|
| CP01 | Change in the name or title of a patent holder |
Address after: 518057 T2 A6-B, South District, Nanshan District hi tech Industrial Park, Guangdong, Shenzhen Patentee after: Shenzhen Aoto Electronics Co., Ltd. Address before: 518057 T2 A6-B, South District, Nanshan District hi tech Industrial Park, Guangdong, Shenzhen Patentee before: Autuo Electronics Co., Ltd., Shenzhen City |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20091021 Termination date: 20151231 |
|
| EXPY | Termination of patent right or utility model |