CN205281999U - Light -emitting diode (LED) display screen - Google Patents
Light -emitting diode (LED) display screen Download PDFInfo
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- CN205281999U CN205281999U CN201521112048.8U CN201521112048U CN205281999U CN 205281999 U CN205281999 U CN 205281999U CN 201521112048 U CN201521112048 U CN 201521112048U CN 205281999 U CN205281999 U CN 205281999U
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Abstract
The utility model discloses a light -emitting diode (LED) display screen, including support frame and a plurality of LED panel that has the emitting diode pel array, each LED panel is connected on the support frame through dismantling fastening components, and a plurality of LED panels are arranged on the support frame and are become to include multirow and multiseriate array geometry, and the shape and the size of all LED panels are unanimous, be equipped with LED panel more than two types among the light -emitting diode (LED) display screen, the emitting diode pel spacing of all kinds of LED panels is different with the emitting diode pel spacing of other type of LED panel. Quantity that this light -emitting diode (LED) display screen can select all kinds of LED panels among the light -emitting diode (LED) display screen as required with arrange the region to obtaining the best compromise between cost and the image quality, being convenient for change the LED panel that the pixel is higher simultaneously and upgrading, the upgrade cost is low.
Description
Technical field
This utility model relates to display screen technology field, is specifically related to a kind of LED display.
Background technology
Light emitting diode (LED) display screen is panel display screen, uses light emitting diode matrix. Display screen one piece large-scale can be made by one piece of single light emitting diode (LED) display screen or one piece of less light-emitting-diode panel. Light-emitting-diode panel can be traditional panel, uses individual light-emitting diodes parts or surface mount device (SMD) panel to be made. Most of outdoor screens and some indoor screens are based upon around individual light-emitting diodes parts, also referred to as independently installed formula light emitting diode. Cluster RGB diode, or trichroism diode, drive jointly to form full color pixel, generally square. These pel spacings are uniform, and according to center distance measurement absolute pixel resolution.
The display screen of various resolution is sold by many light emitting diode (LED) display screen manufacturers. The current inferior position of these light emitting diode (LED) display screens is, each piece of display screen must size different to adapt to desired spacing, thus reaching expection resolution. In turn, existing mounting structure all must proper build up according to screen size. Further, all adopting the LED panel of a kind of pixel in same LED display, for LED display, some need not also use relatively costly high pixel LED panel in the high pixel region that seems, causes that the holistic cost of LED display is higher. In addition, big multi-display on the market adopts following pattern at present, light emitting diode matrix and drive circuit is used to make the LED module of a fritter, module self is non-watertight, then put multiple LED modules into a ferrum case or aluminum case housings makes a LED box, casing has safeguard function, and casing one or more power supply change-over device built-in provides DC source for multiple LED modules, and the built-in receiving card of casing provides data signal for multiple modules. This kind of conventional mounting arrangements often uses big casing pattern, causes product big and heavy, installs inconvenient, connector is many and causing trouble rate is high.
Utility model content
The technical problems to be solved in the utility model is the deficiency overcoming prior art to exist, a kind of quantity and layout area that can select all kinds of LED panel in LED display as required is provided, to obtain the best compromise between cost and picture quality, simultaneously facilitate the LED panel changing pixel higher to upgrade, the LED display that upgrade cost is low.
For solving above-mentioned technical problem, this utility model by the following technical solutions:
A kind of LED display, including bracing frame and multiple LED panel with light-emitting diode pixel array, each LED panel is connected on bracing frame by detachable fastening assembly, multiple LED panel are arranged in the array format including multirow and multiple row on bracing frame, the shape and size of all LED panel are consistent, being provided with the two above LED panel of class in described LED display, the light-emitting diode pixel spacing of all kinds of LED panel is different from the light-emitting diode pixel spacing of other class LED panel.
Above-mentioned LED display, preferably, described LED display is provided with three class LED panel, three class LED panel respectively first kind panels, Equations of The Second Kind panel and the 3rd class panel, wherein, the light-emitting diode pixel spacing of light-emitting diode pixel spacing > the 3rd class panel of the light-emitting diode pixel spacing > Equations of The Second Kind panel of first kind panel, described LED display is rectangular, wherein, the above LED panel of a line being positioned at rectangle LED display bottom is first kind panel, the polylith LED panel being positioned at two corner positions places above rectangle LED display is Equations of The Second Kind panel, the LED panel being positioned at other positions of rectangle LED display is the 3rd class panel.
Above-mentioned LED display, preferably, the light-emitting diode pixel spacing of each LED panel is the one in 3.17 millimeters, 3.81 millimeters, 4.7 millimeters, 6.35 millimeters, 7.62 millimeters, 9.525 millimeters, 12.7 millimeters, 15.24 millimeters, 19.05 millimeters, 25.4 millimeters and 30.48 millimeters.
Above-mentioned LED display, preferably, support frame as described above includes connecting into the top frame of a rectangular frame structure, bottom frame, left frame and left frame, being connected to many spaced apart vertical beams between described top frame and bottom frame, each LED panel is connected on adjacent two piece vertical beam by detachable fastening assembly.
Above-mentioned LED display, preferably, described LED panel be shaped as rectangle, described detachable fastening assembly includes four bump contacted chips, four bump contacted chips are connected with four corners of LED panel respectively through screw, and each connection sheet and LED panel are divided into the both sides of vertical beam and clamp vertical beam.
Above-mentioned LED display, it is preferred that any four constitutes the adjacent corners of the LED panel of a rectangular array and is connected to same bump contacted chip.
Above-mentioned LED display, it is preferred that the sectional dimension of each vertical beam and weight are respectively less than sectional dimension and the weight of left frame and left frame.
Above-mentioned LED display, it is preferred that described vertical beam is square tube.
Above-mentioned LED display, it is preferred that each LED panel is independent sealed parts.
Compared with prior art, the utility model has the advantage of: LED display of the present utility model is provided with multiclass LED panel, the light-emitting diode pixel spacing of all kinds of LED panel is different from the light-emitting diode pixel spacing of other class LED panel, and the shape and size of all LED panel are consistent, quantity and the layout area of all kinds of LED panel in LED display can be selected as required, to obtain the best compromise between cost and picture quality; Simultaneously, owing to the shape and size of all kinds of LED panel are consistent, also allow for LED display is upgraded, such as, former LED display directly changes, at several Nian Houke of installation, the LED panel that light-emitting diode pixel spacing is less, upgrade to the LED display of more high definition, without the bracing frame made and more renew, it is possible to be substantially reduced upgrade cost.
Accompanying drawing explanation
Fig. 1 is the main TV structure schematic diagram of LED display.
Fig. 2 is the structural representation of bracing frame.
Fig. 3 is the Local map of the rearview that LED panel is arranged on bracing frame.
Fig. 4 is the broken section structural representation that LED panel is arranged on bracing frame.
Marginal data:
1, bracing frame; 11, top frame; 12, bottom frame; 13, left frame; 14, left frame; 15, vertical beam; 2, LED panel; 21, first kind panel; 22, Equations of The Second Kind panel; 23, the 3rd class panel; 3, sheet is connected; 4, screw.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, this utility model is described in further detail.
As shown in Figure 1, this utility model LED display, including bracing frame 1 and multiple LED panel 2 with light-emitting diode pixel array, each LED panel 2 is connected on bracing frame 1 by detachable fastening assembly, multiple LED panel 2 are arranged in the array format including multirow and multiple row on bracing frame 1, multiple LED panel 2 collectively constitute the display surface of LED display, the shape and size of all LED panel 2 are consistent, LED display is provided with the two above LED panel 2 of class, the light-emitting diode pixel spacing of all kinds of LED panel 2 is different from the light-emitting diode pixel spacing of other class LED panel 2. this LED display is provided with multiclass LED panel 2, the light-emitting diode pixel spacing of all kinds of LED panel 2 is different from the light-emitting diode pixel spacing of other class LED panel 2, and the shape and size of all LED panel 2 are consistent, quantity and the layout area of all kinds of LED panel 2 in LED display can be selected as required, to obtain the best compromise between cost and picture quality, simultaneously, owing to the shape and size of all kinds of LED panel 2 are consistent, also allow for LED display is upgraded, such as, former LED display directly changes the less LED panel of light-emitting diode pixel spacing 2 at several Nian Houke of installation, upgrade to the LED display of more high definition, without the bracing frame 1 made and more renew.
In the present embodiment, LED display is provided with three class LED panel 2, three class LED panel 2 respectively first kind panel 21, Equations of The Second Kind panel 22 and the 3rd class panel 23, wherein, the light-emitting diode pixel spacing of light-emitting diode pixel spacing > the 3rd class panel 23 of the light-emitting diode pixel spacing > Equations of The Second Kind panel 22 of first kind panel 21, LED display is rectangular, wherein, when LED display erects placement towards face, a line LED panel 2 being positioned at rectangle LED display bottom is first kind panel 21, the polylith LED panel 2 being positioned at two corner positions places above rectangle LED display is Equations of The Second Kind panel 22, the LED panel 2 being positioned at other positions of rectangle LED display is the 3rd class panel 23. wherein, first kind panel 21 is low resolution, can be used for showing title and other texts etc., Equations of The Second Kind panel 22 is intermediate resolution, can be used for showing image background etc., and the 3rd class panel 23 is high-resolution, can be used for showing image clearly, owing to the shape and size of all LED panel 2 are consistent, therefore user can adjust quantity and the position of all kinds of LED panel 2, to obtain the best compromise between cost and picture quality.
In other embodiments, in LED display, LED panel 2 also can be provided with more multiclass, and quantity and the layout area of all kinds of LED panel 2 are adjusted also dependent on being actually needed.
In the present embodiment, the light-emitting diode pixel spacing of each LED panel 2 is the one in 3.17 millimeters, 3.81 millimeters, 4.7 millimeters, 6.35 millimeters, 7.62 millimeters, 9.525 millimeters, 12.7 millimeters, 15.24 millimeters, 19.05 millimeters, 25.4 millimeters and 30.48 millimeters.
In the present embodiment, as shown in Figure 2, bracing frame 1 includes connecting into the top frame 11 of a rectangular frame structure, bottom frame 12, left frame 13 and left frame 14, being connected to many spaced apart vertical beams 15 between top frame 11 and bottom frame 12, each LED panel 2 is connected on adjacent two piece vertical beam 15 by detachable fastening assembly. Vertical beam 15 in bracing frame 1 is square tube. The sectional dimension of each vertical beam 15 and weight are respectively less than sectional dimension and the weight of left frame 13 and left frame 14, under the premise of each LED panel 2 of satisfied carrying, reduce weight and the cost of manufacture of bracing frame 1 as much as possible.
As shown in Figure 3 and Figure 4, LED panel 2 be shaped as rectangle, detachable fastening assembly includes four bump contacted chips 3, and four bump contacted chips 3 are connected with four corners of LED panel 2 respectively through screw 4, and each connection sheet 3 and LED panel 2 are divided into the both sides of vertical beam 15 and clamp vertical beam 15. And, any four constitutes the adjacent corners of the LED panel 2 of a rectangular array and is connected to same bump contacted chip 3, so can save the quantity connecting sheet 3, reduce cost, and when changing single led panel 2, only needing to dismantle corresponding screw 4, the connection sheet 3 of its surrounding is still connected clamping vertical beam 15 with other LED panel 2. This kind of mounting structure is capable of being rapidly secured on bracing frame 1 by LED panel 2, solves in the past because structural failure causes that LED panel 2 cannot install and install the problem that flatness is bad.
In the present embodiment, each LED panel 2 is independent sealed parts, and its sealing protection grade is configurable to (IP) 65 or higher. Above light emitting diode matrix and drive circuitry arrangement to or two pcb boards, then pcb board is sealed to above a drain pan and makes LED panel 2, LED panel 2 without receiving card, can also use a power supply change-over device to provide DC source for panel by built-in receiving card. Compared to tradition LED display, it has reached Highgrade integration, and gently, easy for installation, stability is high.
The above is only preferred implementation of the present utility model, and protection domain of the present utility model is not limited merely to above-described embodiment. For those skilled in the art, obtained improvement and conversion also should be regarded as protection domain of the present utility model under without departing from this utility model technology concept thereof.
Claims (9)
1. a LED display, including bracing frame (1) and multiple LED panel (2) with light-emitting diode pixel array, each LED panel (2) is connected on bracing frame (1) by detachable fastening assembly, multiple LED panel (2) are arranged in, on bracing frame (1), the array format including multirow and multiple row, it is characterized in that: the shape and size of all LED panel (2) are consistent, described LED display is provided with the above LED panel of two class (2), the light-emitting diode pixel spacing of all kinds of LED panel (2) is different from the light-emitting diode pixel spacing of other class LED panel (2).
2. LED display according to claim 1, it is characterized in that: described LED display is provided with three class LED panel (2), three class LED panel (2) respectively first kind panel (21), Equations of The Second Kind panel (22) and the 3rd class panel (23), wherein, the light-emitting diode pixel spacing of the light-emitting diode pixel spacing > the 3rd class panel (23) of light-emitting diode pixel spacing > Equations of The Second Kind panel (22) of first kind panel (21), described LED display is rectangular, wherein, the above LED panel of a line (2) being positioned at rectangle LED display bottom is first kind panel (21), the polylith LED panel (2) being positioned at two corner positions places above rectangle LED display is Equations of The Second Kind panel (22), the LED panel (2) being positioned at other positions of rectangle LED display is the 3rd class panel (23).
3. LED display according to claim 1, it is characterised in that: the light-emitting diode pixel spacing of each LED panel (2) is the one in 3.17 millimeters, 3.81 millimeters, 4.7 millimeters, 6.35 millimeters, 7.62 millimeters, 9.525 millimeters, 12.7 millimeters, 15.24 millimeters, 19.05 millimeters, 25.4 millimeters and 30.48 millimeters.
4. LED display according to claim 1, it is characterized in that: support frame as described above (1) includes connecting into the top frame (11) of a rectangular frame structure, bottom frame (12), left frame (13) and left frame (14), being connected to many spaced apart vertical beams (15) between described top frame (11) and bottom frame (12), each LED panel (2) is connected on adjacent two piece vertical beam (15) by detachable fastening assembly.
5. LED display according to claim 4, it is characterized in that: described LED panel (2) be shaped as rectangle, described detachable fastening assembly includes four bump contacted chips (3), four bump contacted chips (3) are connected with four corners of LED panel (2) respectively through screw (4), respectively connect sheet (3) and LED panel (2) is divided into the both sides of vertical beam (15) and clamps vertical beam (15).
6. LED display according to claim 5, it is characterised in that: the adjacent corners of the LED panel (2) that any four constitutes a rectangular array is connected to same bump contacted chip (3).
7. LED display according to claim 4, it is characterised in that: the sectional dimension of each vertical beam (15) and weight are respectively less than sectional dimension and the weight of left frame (13) and left frame (14).
8. LED display according to claim 4, it is characterised in that: described vertical beam (15) is square tube.
9. LED display according to claim 1, it is characterised in that: each LED panel (2) is independent sealed parts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521112048.8U CN205281999U (en) | 2015-12-29 | 2015-12-29 | Light -emitting diode (LED) display screen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521112048.8U CN205281999U (en) | 2015-12-29 | 2015-12-29 | Light -emitting diode (LED) display screen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205281999U true CN205281999U (en) | 2016-06-01 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521112048.8U Active CN205281999U (en) | 2015-12-29 | 2015-12-29 | Light -emitting diode (LED) display screen |
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| CN (1) | CN205281999U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108230939A (en) * | 2018-04-09 | 2018-06-29 | 厦门强力巨彩光电科技有限公司 | A kind of LED display of multi-section display |
| CN115148113A (en) * | 2021-03-30 | 2022-10-04 | 西安青松光电技术有限公司 | Display device and control method of LED display screen |
-
2015
- 2015-12-29 CN CN201521112048.8U patent/CN205281999U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108230939A (en) * | 2018-04-09 | 2018-06-29 | 厦门强力巨彩光电科技有限公司 | A kind of LED display of multi-section display |
| CN115148113A (en) * | 2021-03-30 | 2022-10-04 | 西安青松光电技术有限公司 | Display device and control method of LED display screen |
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