CN205406013U - Two -sided LED fretwork screen - Google Patents
Two -sided LED fretwork screen Download PDFInfo
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- CN205406013U CN205406013U CN201620127534.5U CN201620127534U CN205406013U CN 205406013 U CN205406013 U CN 205406013U CN 201620127534 U CN201620127534 U CN 201620127534U CN 205406013 U CN205406013 U CN 205406013U
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Abstract
The utility model relates to a two -sided LED fretwork screen, this two -sided LED fretwork screen contains two the same and set up back -to -back LED display screens, contains P LED circuit board and protection casing in every LED display screen, every LED circuit board contains circuit board body, a N LED wafer and a M driver chip of rectangular shape, the LED wafer circuit board body openly along its length direction align to grid, circuit board body still is equipped with a M local plate body along its length direction on and widens the district, a M local plate body is widened the back in district and is welded a dress M driver chip respectively, the protection casing contains the net that is formed by horizontal and vertical baffle cross connection of separating, contains the P circuit board that sets up a side by side installation check in the net, has the blank between each circuit board installation check, and every circuit board installation check is divided into a N luminous check again, and the LED wafer is arranged in luminous check, blank on two LED display screens corresponds each other, the utility model discloses a permeability and continuity are good.
Description
Technical field:
This utility model relates to a kind of LED display, particularly to a kind of dual surface LED hollow out screen.
Background technology:
At present, along with the development of LED technology, the application of light-emitting diode display is also more and more extensive, can see its figure in various occasions, especially LED display, be widely used AT STATION, harbour, the public arena such as market and bank.But, existing LED display is full-closed structure mostly, and whole LED display is just as a face wall, when in the show window that it is arranged on market and bank, daylighting and the ventilation of indoor can be had a strong impact on, and, existing LED display can only show by one side, and the effect of publicity is not strong.Although existing market also has LED hollow out screen, but these LED hollow out screens be mostly simply by the LED display board of multiple bar shapeds with certain spacing formation arranged together, this pattern that will result in display is discontinuous, have in the middle of picture the sky of a rule every, affect the quality of picture.
Utility model content:
The technical problems to be solved in the utility model is: providing a kind of dual surface LED hollow out screen, this LED hollow out screen can not only show on two sides, and permeability is good, and the resolution of picture is high, seriality is good.
The technical solution of the utility model:
A kind of dual surface LED hollow out screen, containing the LED display of two back-to-back settings, each LED display contains P modular LED circuit board and protective cover；
nullEach modular LED circuit board contains circuit plate body、N number of LED wafer and M driving chip，N number of LED wafer is welded in the front of circuit plate body，Circuit plate body is strip，N number of LED wafer is evenly distributed along the length direction of circuit plate body，The width of circuit plate body mates with the outside dimension of LED wafer，During practical application，The width of circuit plate body is identical with the outside dimension of LED wafer or slightly wider than the outside dimension of LED wafer，Circuit plate body along its length on be additionally provided with M each other spaced local plate body and widen district，M local plate body is widened the back side in district and is welded respectively M driving chip，The width of width and driving chip that local plate body widens district mates，During practical application，It is identical with the width of driving chip or slightly wider than the width of driving chip that local plate body widens the width in district，It is provided with the pad for externally connecting on circuit plate body and near its broadside place；
Protective cover contains by the grid of horizontal baffles and longitudinal baffles interconnection, grid installs lattice containing P the wiring board being arranged side by side, the size that wiring board installs lattice is identical with modular LED circuit board with shape, each wiring board installs the wide portion direct neighbor of lattice, it is separated with space between the narrow portion of each wiring board installation lattice, P wiring board is installed and is respectively mounted P modular LED circuit board in lattice, each wiring board is installed lattice and is divided into N number of luminous lattice by transverse partition panel again, and the N number of LED wafer in each modular LED circuit board lays respectively in N number of luminous lattice；Being full of transparent enclosure glue in luminous lattice, transparent enclosure glue makes protective cover and modular LED circuit board link together；
The size of two LED displays, shape are identical, and the space on protective cover in two LED displays is mutually corresponding；P, N and M are the natural number be more than or equal to 1.
M local plate body is widened district and is uniformly distributed on the length direction of circuit plate body, and pad is located at the back side of circuit plate body.
Each wiring board is installed the first half of lattice and is divided into N number of luminous lattice by transverse partition panel, and the wiring board being arranged in the modular LED circuit board back side installs the full packaging plastic of lattice, and packaging plastic makes protective cover and modular LED circuit board link together.
A kind of dual surface LED hollow out screen, containing the LED display of two back-to-back settings, each LED display contains integral LED wiring board and protective cover；
Integral LED wiring board contains T modular LED circuit board；nullEach modular LED circuit board contains circuit plate body、N number of LED wafer and M driving chip，N number of LED wafer is welded in the front of circuit plate body，Circuit plate body is strip，N number of LED wafer is evenly distributed along the length direction of circuit plate body，The width of circuit plate body mates with the outside dimension of LED wafer，During practical application，The width of circuit plate body is identical with the outside dimension of LED wafer or slightly wider than the outside dimension of LED wafer，Circuit plate body along its length on be additionally provided with M each other spaced local plate body and widen district，M local plate body is widened the back side in district and is welded respectively M driving chip，The width of width and driving chip that local plate body widens district mates，During practical application，It is identical with the width of driving chip or slightly wider than the width of driving chip that local plate body widens the width in district，It is provided with the pad for externally connecting on circuit plate body and near its broadside place；T modular LED circuit board is joined together to form an overall wiring board side by side, and the local plate body of T modular LED circuit board is widened the side in district and is connected with each other, and between T modular LED circuit board, the place of being not connected to is interstitial spaces；
Protective cover contains by the grid of horizontal baffles and longitudinal baffles interconnection, grid installs lattice containing wiring board, the size that wiring board installs lattice is identical with integral LED wiring board with shape, place corresponding with the interstitial spaces place of integral LED wiring board in grid is provided with space, wiring board is installed and is installed integral LED wiring board in lattice, wiring board is installed lattice and is divided into N*T luminous lattice by transverse partition panel and longitudinal divider again, and N*T LED wafer on integral LED wiring board lays respectively in N*T luminous lattice；Being full of transparent enclosure glue in luminous lattice, transparent enclosure glue makes protective cover and integral LED wiring board link together；
The size of two LED displays, shape are identical, and the space on protective cover in two LED displays is mutually corresponding；T, N and M are the natural number be more than or equal to 1.
M local plate body is widened district and is uniformly distributed on the length direction of circuit plate body, and pad is located at the back side of circuit plate body.
Wiring board is installed the first half of lattice and is divided into N*T luminous lattice by transverse partition panel and longitudinal divider, and the wiring board being arranged in the integral LED wiring board back side installs the full packaging plastic of lattice, and packaging plastic makes protective cover and integral LED wiring board link together.
The beneficial effects of the utility model:
1. the circuit plate body of modular LED circuit board of the present utility model is strip, LED wafer is evenly arranged in the front of circuit plate body along the length direction of circuit plate body, the driving chip local plate body at circuit plate body that is welded widens the back side in district, this area being designed to as far as possible reduce circuit plate body, make to leave between each unit formula LED circuit board printing opacity and ventilative space, so that adopting, the picture seriality that the dual surface LED hollow out screen of this modular LED circuit board not only shows is good, resolution is high, and printing opacity and ventilative property are strong；When this dual surface LED hollow out screen is arranged in the show window of market and bank, not only without influence on indoor lighting and ventilation, additionally it is possible to double-sided display, the effect of publicity is good；Further, since this modular LED circuit board decreases the consumption of circuit plate body, making the weight of whole light-emitting diode display also alleviate a lot, transport is convenient when installing.
2. integral LED wiring board of the present utility model is that multiple modular LED circuit board are grouped together into a complete wiring board, when adopting this integral LED wiring board to make dual surface LED hollow out screen, can whole display panel be directly installed in protective cover, compared with the process that when making with adopting modular LED circuit board, one piece of block wiring board of need is separately installed, its manufacturing process is simpler, in hgher efficiency.
Accompanying drawing illustrates:
Fig. 1 is one of structural representation of dual surface LED hollow out screen；
Fig. 2 is the A-A sectional structure schematic diagram in Fig. 1；
Fig. 3 is the B-B sectional structure schematic diagram in Fig. 1；
Fig. 4 is the structure schematic diagram of a LED display in Fig. 1；
Fig. 5 is the Facad structure schematic diagram of modular LED circuit board in Fig. 1；
Fig. 6 is the structure schematic diagram of modular LED circuit board in Fig. 1；
Fig. 7 is the two of the structural representation of dual surface LED hollow out screen；
Fig. 8 is the structure schematic diagram of a LED display in Fig. 7；
Fig. 9 is the Facad structure schematic diagram of integral LED wiring board in Fig. 7；
Figure 10 is the structure schematic diagram of integral LED wiring board in Fig. 7.
Detailed description of the invention:
Embodiment one: referring in Fig. 1～Fig. 6, figure, dual surface LED hollow out screen contains the LED display of two back-to-back settings, and each LED display contains 6 modular LED circuit board and protective cover；
nullEach modular LED circuit board contains circuit plate body 1、26 LED wafer 2 and 3 driving chip 4，26 LED wafer 2 are welded in the front of circuit plate body 1，Circuit plate body 1 is strip，26 LED wafer 2 are evenly distributed along the length direction of circuit plate body 1，The width of circuit plate body 1 mates with the outside dimension of LED wafer 2，During practical application，The width of circuit plate body 1 is identical with the outside dimension of LED wafer 2 or slightly wider than the outside dimension of LED wafer，Circuit plate body 1 along its length on be additionally provided with 3 each other spaced local plate body widen district 3，3 local plate bodys are widened the back side in district 3 and are welded respectively 3 driving chip 4，The width of width and driving chip 4 that local plate body widens district 3 mates，During practical application，It is identical with the width of driving chip 4 or slightly wider than the width of driving chip that local plate body widens the width in district 3，It is provided with the pad 5 for externally connecting on circuit plate body 1 and near its broadside place；
3 local plate bodys are widened district 3 and are uniformly distributed on the length direction of circuit plate body 1, and pad 5 is located at the back side of circuit plate body 1.
Protective cover contains by the grid 6 of horizontal baffles 7 and longitudinal baffles 8 interconnection, grid 6 installs lattice 13 containing 6 wiring boards being arranged side by side, the size that wiring board installs lattice 13 is identical with described modular LED circuit board with shape, each wiring board installs the wide portion direct neighbor of lattice 13, it is separated with space 10 between the narrow portion of each wiring board installation lattice 13, 6 wiring boards are installed in lattice 13 and are respectively mounted 6 modular LED circuit board, each wiring board is installed the first half of lattice 13 and is divided into 26 luminous lattice 12 by transverse partition panel 9 again, 26 LED wafer 2 in each modular LED circuit board lay respectively in 26 luminous lattice 12；Being full of transparent enclosure glue in luminous lattice 12, transparent enclosure glue makes protective cover and modular LED circuit board link together；
The wiring board being arranged in the modular LED circuit board back side installs the full packaging plastic of lattice 13, and packaging plastic makes protective cover and modular LED circuit board link together.
Embodiment two: referring in Fig. 7～Figure 10, figure, dual surface LED hollow out screen contains the LED display of two back-to-back settings, and each LED display contains integral LED wiring board and protective cover；
Integral LED wiring board contains 6 modular LED circuit board (the structure of modular LED circuit board being described in embodiment one, here just no longer narration)；6 modular LED circuit board are joined together to form an overall wiring board side by side, and the local plate body of 6 modular LED circuit board is widened the side in district 3 and is connected with each other, and between 6 modular LED circuit board, the place of being not connected to is interstitial spaces 14.
Protective cover contains by the grid 16 of horizontal baffles 17 and longitudinal baffles 18 interconnection, grid 16 installs lattice 23 containing wiring board, the size that wiring board installs lattice 23 is identical with integral LED wiring board with shape, place corresponding with interstitial spaces 14 place of integral LED wiring board in grid 16 is provided with space 20, wiring board is installed and is installed integral LED wiring board in lattice 23, wiring board is installed the first half of lattice 23 and is divided into 26*6 luminous lattice 22 by transverse partition panel 19 and longitudinal divider 21 again, 26*6 LED wafer 2 on integral LED wiring board lays respectively in 26*6 luminous lattice 22；Being full of transparent enclosure glue in luminous lattice 22, transparent enclosure glue makes protective cover and integral LED wiring board link together.
The wiring board being arranged in the integral LED wiring board back side installs the full packaging plastic of lattice 23, and packaging plastic makes protective cover and integral LED wiring board link together.
Claims (6)
1. a dual surface LED hollow out screen, containing the LED display of two back-to-back settings, is characterized in that: each LED display contains P modular LED circuit board and protective cover；
Each modular LED circuit board contains circuit plate body, N number of LED wafer and M driving chip, N number of LED wafer is welded in the front of circuit plate body, circuit plate body is strip, N number of LED wafer is evenly distributed along the length direction of circuit plate body, the width of circuit plate body mates with the outside dimension of LED wafer, circuit plate body along its length on be additionally provided with M each other spaced local plate body and widen district, M local plate body is widened the back side in district and is welded respectively M driving chip, the width of width and driving chip that local plate body widens district mates, it is provided with the pad for externally connecting on circuit plate body and near its broadside place；
Protective cover contains by the grid of horizontal baffles and longitudinal baffles interconnection, grid installs lattice containing P the wiring board being arranged side by side, the size that wiring board installs lattice is identical with modular LED circuit board with shape, each wiring board installs the wide portion direct neighbor of lattice, it is separated with space between the narrow portion of each wiring board installation lattice, P wiring board is installed and is respectively mounted P modular LED circuit board in lattice, each wiring board is installed lattice and is divided into N number of luminous lattice by transverse partition panel again, and the N number of LED wafer in each modular LED circuit board lays respectively in N number of luminous lattice；Being full of transparent enclosure glue in luminous lattice, transparent enclosure glue makes protective cover and modular LED circuit board link together；
The size of two LED displays, shape are identical, and the space on protective cover in two LED displays is mutually corresponding；P, N and M are the natural number be more than or equal to 1.
2. dual surface LED hollow out screen according to claim 1, is characterized in that: described M local plate body is widened district and be uniformly distributed on the length direction of circuit plate body, and pad is located at the back side of circuit plate body.
3. dual surface LED hollow out screen according to claim 1, it is characterized in that: described each wiring board is installed the first half of lattice and is divided into N number of luminous lattice by transverse partition panel, the wiring board being arranged in the modular LED circuit board back side installs the full packaging plastic of lattice, and packaging plastic makes protective cover and modular LED circuit board link together.
4. a dual surface LED hollow out screen, containing the LED display of two back-to-back settings, is characterized in that: each LED display contains integral LED wiring board and protective cover；
Integral LED wiring board contains T modular LED circuit board；Each modular LED circuit board contains circuit plate body, N number of LED wafer and M driving chip, N number of LED wafer is welded in the front of circuit plate body, circuit plate body is strip, N number of LED wafer is evenly distributed along the length direction of circuit plate body, the width of circuit plate body mates with the outside dimension of LED wafer, circuit plate body along its length on be additionally provided with M each other spaced local plate body and widen district, M local plate body is widened the back side in district and is welded respectively M driving chip, the width of width and driving chip that local plate body widens district mates, it is provided with the pad for externally connecting on circuit plate body and near its broadside place；T modular LED circuit board is joined together to form an overall wiring board side by side, and the local plate body of T modular LED circuit board is widened the side in district and is connected with each other, and between T modular LED circuit board, the place of being not connected to is interstitial spaces；
Protective cover contains by the grid of horizontal baffles and longitudinal baffles interconnection, grid installs lattice containing wiring board, the size that wiring board installs lattice is identical with integral LED wiring board with shape, place corresponding with the interstitial spaces place of integral LED wiring board in grid is provided with space, wiring board is installed and is installed integral LED wiring board in lattice, wiring board is installed lattice and is divided into N*T luminous lattice by transverse partition panel and longitudinal divider again, and N*T LED wafer on integral LED wiring board lays respectively in N*T luminous lattice；Being full of transparent enclosure glue in luminous lattice, transparent enclosure glue makes protective cover and integral LED wiring board link together；
The size of two LED displays, shape are identical, and the space on protective cover in two LED displays is mutually corresponding；T, N and M are the natural number be more than or equal to 1.
5. dual surface LED hollow out screen according to claim 4, is characterized in that: described M local plate body is widened district and be uniformly distributed on the length direction of circuit plate body, and pad is located at the back side of circuit plate body.
6. dual surface LED hollow out screen according to claim 4, it is characterized in that: described wiring board is installed the first half of lattice and is divided into N*T luminous lattice by transverse partition panel and longitudinal divider, the wiring board being arranged in the integral LED wiring board back side installs the full packaging plastic of lattice, and packaging plastic makes protective cover and integral LED wiring board link together.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620127534.5U CN205406013U (en) | 2016-02-19 | 2016-02-19 | Two -sided LED fretwork screen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620127534.5U CN205406013U (en) | 2016-02-19 | 2016-02-19 | Two -sided LED fretwork screen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205406013U true CN205406013U (en) | 2016-07-27 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620127534.5U Active CN205406013U (en) | 2016-02-19 | 2016-02-19 | Two -sided LED fretwork screen |
Country Status (1)
| Country | Link |
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| CN (1) | CN205406013U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107578713A (en) * | 2017-10-11 | 2018-01-12 | 深圳市秀狐科技有限公司 | A kind of hollow out LED screen device and its implementation |
| CN110232872A (en) * | 2019-06-14 | 2019-09-13 | 泸州天诺科技有限公司 | LED display |
-
2016
- 2016-02-19 CN CN201620127534.5U patent/CN205406013U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107578713A (en) * | 2017-10-11 | 2018-01-12 | 深圳市秀狐科技有限公司 | A kind of hollow out LED screen device and its implementation |
| CN110232872A (en) * | 2019-06-14 | 2019-09-13 | 泸州天诺科技有限公司 | LED display |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |