CN212032575U - Transparent LED information screen and combined screen transparent LED information screen - Google Patents
Transparent LED information screen and combined screen transparent LED information screen Download PDFInfo
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- CN212032575U CN212032575U CN202020698586.4U CN202020698586U CN212032575U CN 212032575 U CN212032575 U CN 212032575U CN 202020698586 U CN202020698586 U CN 202020698586U CN 212032575 U CN212032575 U CN 212032575U
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Abstract
The utility model belongs to the technical field of LED display screens, and relates to a transparent LED information screen and a combined screen transparent LED information screen, which comprises a transparent LED display panel, a control driving module and a fixing component; the control driving module is embedded in the fixed component; the control driving module is electrically connected with the transparent LED display panel and is used for controlling the display of the transparent LED display panel; the fixing component is fixedly connected with one side of the transparent LED display panel and used for fixing the transparent LED display panel. Through adopting transparent LED display panel as the main display element of transparent LED information screen to control drive module embedded in fixed subassembly, can make the overall structure of transparent LED information screen compacter frivolous, and the main display element of transparent LED information screen is transparent substrate, makes transparent LED information screen more pleasing to the eye.
Description
Technical Field
The utility model belongs to the technical field of the information display platform, especially, relate to a transparent LED information screen and ally oneself with transparent LED information screen of screen.
Background
Door head type LED electronic screen (LED door head screen) is being used more and more widely as the simple and practical commercial electronic advertising means of retail shop, however at present the display screen of LED door head screen is mostly black opaque, can shelter from light, and is also pleasing to the eye, and its overall structure of connecting mounting structure is comparatively complicated, and whole weight is bigger, leads to the overall structure of LED door head screen not light and handy inadequately, can not be fine satisfies user's demand.
For example, the door head screen shown in fig. 1 mainly comprises a screen body integral bearing part, namely a frame 1 ', a frame front panel 2' and a buckle plate, wherein the frame 1 'is provided with the frame front panel 2' on the front side, the frame front panel 2 'is formed by connecting a plurality of unit plates 4', the plurality of unit plates 4 'are connected through a hook-shaped screen body installation connecting back strip 5' and a straight screen body installation connecting back strip 6 'which are respectively arranged on the back sides of adjacent unit plates, the frame front panel 2' is fixed with the frame 1 ', and an LED screen is arranged on the frame front panel 2', so that the whole structure of the LED door head screen is not light and beautiful enough due to the structural reason of the LED screen.
SUMMERY OF THE UTILITY MODEL
The utility model discloses the technical problem that will solve is: the transparent LED information screen and the united screen transparent LED information screen are provided aiming at the problem that the existing door head screen structure is not light and beautiful enough.
In order to solve the above technical problem, an embodiment of the present invention provides a transparent LED information screen, which includes a transparent LED display panel, a control driving module, and a fixing assembly; the control driving module is embedded in the fixed component;
the control driving module is electrically connected with the transparent LED display panel and is used for controlling the display of the transparent LED display panel;
the fixing component is fixedly connected with one side of the transparent LED display panel and used for fixing the transparent LED display panel.
Optionally, the transparent LED display panel includes a transparent substrate, LED beads, and a transparent cover plate; the control driving module comprises a power supply and a signal processing module;
the power supply is used for supplying power to the signal processing module and the LED lamp beads;
the LED lamp beads are arranged between the transparent substrate and the transparent cover plate;
the transparent substrate is provided with a printed circuit layer, and pins of the LED lamp beads are electrically connected to the printed circuit layer;
the signal processing module is electrically connected with the printed circuit layer and used for controlling the display of the LED lamp beads.
Optionally, the fixing assembly includes a housing, a first fixing member and two fixing end covers;
the shell is arranged at the upper end of the transparent LED display panel, and the inner cavity of the shell is used for mounting the control driving module;
one end of the shell is fixedly connected with one fixed end cover, and the other end of the shell is fixedly connected with the other fixed end cover;
the fixed end cover is provided with a clamping part;
the left side wall and the right side wall of the transparent LED display panel are respectively provided with a first clamping groove matched with the clamping part;
the clamping parts are clamped with the corresponding first clamping grooves;
the first fixing piece is arranged on the fixed end cover and is used for being fixedly connected with the outside.
Optionally, the clamping portion is provided with a first limiting groove, a groove wall of the first limiting groove is provided with a first convex portion, the local portion of the transparent LED display panel extends into the first limiting groove, and the first convex portion is clamped in the first clamping groove.
Optionally, a side wall of the housing connected to the transparent LED display panel is provided with a slot, and a part of the transparent LED display panel extends into the inner cavity through the slot.
Optionally, the fixing assembly further comprises a first lining member comprising a first connecting portion and a mounting portion;
the mounting part is positioned in the inner cavity and is used for mounting the control driving module;
the first connecting part is used for being connected with the transparent LED display panel.
Optionally, the fixing assembly further includes a clamping member, the clamping member includes a second connecting portion and an abutting portion connected to the second connecting portion, the abutting portion is located in the inner cavity and partially abuts against the upper end of the transparent LED display panel, the second connecting portion extends out of the inner cavity and is attached to one side of the transparent LED display panel, and the first connecting portion extends out of the inner cavity and is attached to the other side of the transparent LED display panel;
transparent LED display panel first connecting portion with all be equipped with first mounting hole on the second connecting portion, first fastener is worn to establish first mounting hole will first connecting portion second connecting portion with transparent LED display panel fixed connection.
Optionally, the housing is a split structure and includes a first half housing and a second half housing, one end of the first half housing and one end of the second half housing are fixedly connected to one of the fixed end caps, and the other end of the first half housing and the other end of the second half housing are fixedly connected to the other fixed end cap.
Optionally, the both ends of casing have the opening, fixed end cover is equipped with the fixed part, the fixed part is through corresponding the opening extend to the inner chamber and with the inner wall laminating of inner chamber, be equipped with the second mounting hole on the casing, the second fastener is worn to locate the second mounting hole is connected to the fixed part, will the casing with fixed end cover fixed connection.
Optionally, a second fixing member is further disposed at a lower end of the transparent LED display panel, and the second fixing member is used for being fixedly connected with the outside.
On the other hand, the utility model also provides a transparent LED information screen of antithetical couplet screen, include as above transparent LED information screen, transparent LED information screen sets up to a plurality ofly, each transparent LED information screen passes through fixed subassembly links together in proper order.
The embodiment of the utility model provides a transparent LED information screen compares with prior art, through adopting transparent LED display panel as the main display element of transparent LED information screen to control the drive module and inlay in fixed subassembly, can make the overall structure of transparent LED information screen compacter frivolous, and the main display element of transparent LED information screen is transparent substrate, makes transparent LED information screen more pleasing to the eye.
Drawings
FIG. 1 is a schematic view of a prior art door head screen;
fig. 2 is a schematic structural diagram of a transparent LED information screen according to an embodiment of the present invention;
FIG. 3 is a schematic view of a portion of the transparent LED information screen of FIG. 2;
FIG. 4 is a partial cross-sectional view of the transparent LED display panel of FIG. 2;
FIG. 5 is a schematic view of the LED lamp bead of FIG. 4;
FIG. 6 is a schematic view of a partial structure of the transparent LED display panel of FIG. 2;
FIG. 7 is a schematic view of a portion of the transparent LED information screen of FIG. 2;
FIG. 8 is an exploded view of the transparent LED information screen of FIG. 2;
fig. 9 is an enlarged view at a in fig. 8;
fig. 10 is an enlarged view at B in fig. 8;
FIG. 11 is a schematic structural view of the stationary end cap and the first stationary member of FIG. 2;
FIG. 12 is a schematic structural view of the housing of FIG. 2;
FIG. 13 is a partial exploded view of the securing assembly of FIG. 2;
FIG. 14 is another schematic view of the transparent LED information screen of FIG. 2;
3 FIG. 3 15 3 is 3 a 3 cross 3- 3 sectional 3 view 3 taken 3 at 3 A 3- 3 A 3 of 3 FIG. 314 3; 3
FIG. 16 is a schematic view of the transparent LED information screen of FIG. 2 after being displayed;
fig. 17 is an enlarged view at C in fig. 14.
The reference numerals in the specification are as follows:
1. a transparent LED display panel; 11. a transparent substrate;
12. LED lamp beads; 121. a pin;
13. a transparent cover plate; 14. a first clamping groove; 15. a second clamping groove;
2. controlling the driving module; 21. a power source; 22. a signal processing module;
3. a fixing assembly;
31. fixing an end cover; 311. a clamping part; 312. a first limit groove; 313. a first convex portion; 314. a fixed part;
32. a housing; 321. an inner cavity; 322. grooving; 323. a first housing half; 324. a second half-shell; 325. an opening; 326. a second mounting hole;
33. a first fixing member; 34. a first lining member; 341. a first connection portion; 342. an installation part;
35. a clamping member; 351. a second connecting portion; 352. an abutting portion; 36. a first fastener; 37. a first mounting hole;
4. a second fixing member; 41. a second limit groove; 42. a second convex portion;
5. printing a circuit layer; 51. a power supply pad; 52. a signal pad; 53. a lamp bead welding area; 54. a signal line;
6. a power line.
Detailed Description
In order to make the technical problem, technical solution and advantageous effects solved by the present invention more clearly understood, the following description is given in conjunction with the accompanying drawings and embodiments to illustrate the present invention in further detail. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention.
As shown in fig. 2 and fig. 3, the transparent LED information screen provided in the embodiment of the present invention includes a transparent LED display panel 1, a control driving module 2 and a fixing assembly 3;
the control driving module 2 is embedded in the fixed component 3;
the control driving module 2 is electrically connected with the transparent LED display panel 1 and is used for controlling the display of the transparent LED display panel 1;
the fixing component 3 is fixedly connected with one side of the transparent LED display panel 1 and used for fixing the transparent LED display panel 1.
The embodiment of the utility model provides an upper and lower, left and right sides, fore-and-aft direction mentioned are the direction behind the normal installation of transparent LED information screen to the display surface of transparent LED display panel 1 is preceding, and the back is the back.
The embodiment of the utility model provides a transparent LED information screen compares with prior art, through adopting transparent LED display panel 1 as the main display element of transparent LED information screen to control drive module 2 and embedded in fixed subassembly 3, can make the overall structure of transparent LED information screen compacter frivolous, and the main display element of transparent LED information screen is transparent substrate, makes transparent LED information screen more pleasing to the eye.
In one embodiment, as shown in fig. 4-7, the transparent LED display panel 1 includes a transparent substrate 11, LED beads 12, and a transparent cover 13; the control driving module 2 comprises a power supply 21 and a signal processing module 22;
the power supply 21 is used for supplying power to the signal processing module 22 and the LED lamp beads 12;
the LED lamp beads 12 are arranged between the transparent substrate 11 and the transparent cover plate 13;
the transparent substrate 11 is provided with a printed circuit layer 5, and pins 121 of the LED lamp beads 12 are electrically connected to the printed circuit layer 5;
As shown in fig. 4-7, the transparent LED display panel 1 may adopt a transparent LED display screen with publication number CN209859971U, and includes a transparent substrate 11 and LED lamp beads 12; a plurality of pins 121 are arranged on the LED lamp bead 12, and the pins 121 comprise electrode pins and signal pins;
the transparent substrate 11 is provided with a printed circuit layer 5; the printed circuit layer 5 comprises a power supply pad 51, a signal pad 52 and a lamp bead welding area 53 which is arranged in an array and used for installing the LED lamp beads 12; the signal processing module 22 is electrically connected with the signal pad 52; for controlling the display of the LED lamp beads 12.
Each lamp bead welding area 53 is provided with a pin pad corresponding to the pin 121 of the LED lamp bead 12; the pin bonding pads comprise signal pin bonding pads and electrode pin bonding pads;
The transparent substrate 11 is provided with a power line 6, the power line 6 electrically connects the electrode pin pad with the same polarity on the lamp bead welding area 53 and the power pad 51, wherein the power line 6 can be formed by a circuit pattern layer formed on the transparent substrate 11 or the power line 6 is a metal wire, a metal sheet and the like welded on the transparent substrate 11. For example, in this example, the power supply line is directly formed on the transparent substrate 11. The power supply pad 51 is used for being connected with the power supply 21, comprises a first power supply pad and a second power supply pad with opposite polarities, and connects the direct current power supply to each LED lamp bead 12 through the power supply pad 51 through the power supply line 6.
The power supply and the signal processing module may adopt the conventional structure, so the principle and the specific structure thereof are not described herein. For example, the power supply may adopt a common 5v switching power supply, and the switching power supply is externally connected with an alternating current and then is converted into a 5v direct current voltage by the switching power supply to supply power. The housing 32 is provided with a communication hole for connecting an external signal line and a power line to the power supply 21 and the signal processing module 22, respectively.
Preferably, the signal line and the power line adopt standard waterproof joints, and the whole transparent LED information screen adopts a waterproof structure with the waterproof grade of IP 67.
In one embodiment, as shown in fig. 8-10, the fixing assembly 3 includes a housing 32, a first fixing member 33 and two fixing end caps 31;
the shell 32 is arranged at the upper end of the transparent LED display panel 1, and an inner cavity 321 of the shell 32 is used for installing the control driving module 2;
one end of the shell 32 is fixedly connected with one fixed end cover 31, and the other end of the shell 32 is fixedly connected with the other fixed end cover 31;
the fixed end cover 31 is provided with a clamping part 311;
the left and right side walls of the transparent LED display panel 1 are provided with first clamping grooves 14 matched with the clamping parts 311;
the clamping portion 311 is clamped with the corresponding first clamping groove 14;
the first fixing member 33 is disposed on the fixing end cap 31 and is used for fixedly connecting with the outside.
Through adopting transparent LED display panel 1 as the display subject, and set up casing 32 in transparent LED display panel 1's upper end, install control drive module 2 through casing 32, make transparent LED information screen structure compacter, and through setting up fixed end cover 31, set up first mounting 33 on fixed end cover 31, can conveniently fix transparent LED information screen and outside, whole compact structure is light and handy, the installation of being convenient for, and through the mode that sets up fixed end cover 31 and first mounting 33, a plurality of transparent LED information screens of being convenient for ally oneself with the screen.
The control driving module 2 is provided with a network port for cascading a plurality of transparent LED information screens so as to realize screen connection.
In one embodiment, as shown in fig. 9 and 11, the first position-limiting groove 312 is disposed on the locking portion 311, the first protrusion 313 is disposed on a groove wall of the first position-limiting groove 312, a part of the transparent LED display panel 1 extends into the first position-limiting groove 312, the first protrusion 313 is locked in the first locking groove 14, so as to facilitate the installation of the fixing end cap 31 on the transparent LED display panel 1, the housing 32 is placed at the upper end of the transparent LED display panel 1, the first protrusions 313 of the two fixing end caps 31 are correspondingly clamped into the first clamping grooves 14 of the transparent LED display panel 1, at this time, the local part of the transparent LED display panel 1 extends into the first limiting grooves 312 of the corresponding fixing end caps 31, and then the two fixing end caps 31 are correspondingly and fixedly connected with the two ends of the housing 32, the casing 32 and the fixing end cap 31 are fixed on the transparent LED display panel 1 by the mutual matching of the casing 32, the groove wall of the first limiting groove 312, the first convex portion 313 and the first clamping groove 14.
In an embodiment, as shown in fig. 12, a slot 322 is disposed on a side wall of the housing 32 connected to the transparent LED display panel 1, and a part of the transparent LED display panel 1 extends into the inner cavity 321 through the slot 322, so as to facilitate the connection between the driving module 2 and the transparent LED display panel 1.
In an embodiment, as shown in fig. 7 and 13, the fixing assembly 3 further includes a first lining member 34, the first lining member 34 including a first connecting portion 341 and a mounting portion 342;
the mounting part 342 is positioned in the inner cavity 321 and is used for mounting the control driving module 2;
the first connection portion 341 is used to connect with the transparent LED display panel 1. The control driving module 2 can be conveniently installed in the inner cavity 321 of the casing 32 through the installation portion 342 of the first lining member 34, and the first lining member 34 can be conveniently fixed on the transparent LED display panel 1 through the first connection portion 341.
In an embodiment, as shown in fig. 13 to 15, the fixing assembly 3 further includes a clamping member 35, the clamping member 35 includes a second connecting portion 351 and an abutting portion 352 connected to the second connecting portion 351, the abutting portion 352 is located in the inner cavity 321 and partially abuts against the upper end of the transparent LED display panel 1, the second connecting portion 351 extends out of the inner cavity 321 and abuts against one side of the transparent LED display panel 1, and the first connecting portion 341 extends out of the inner cavity 321 and abuts against the other side of the transparent LED display panel 1;
all be equipped with first mounting hole 37 on transparent LED display panel 1, first connecting portion 341 and the second connecting portion 351, first fastener 36 wears to establish first mounting hole 37 with first connecting portion 341, second connecting portion 351 and transparent LED display panel 1 fixed connection to press from both sides tight in transparent LED display panel 1 with first connecting portion 341 and second connecting portion 351, play the effect of pressing from both sides tight transparent LED display panel 1.
Preferably, the fixing assembly further includes a sealing member for sealing a gap between the first connection portion 341 of the first inner liner member 34 and the transparent LED display panel 1 and a gap between the second connection portion 351 of the clamping member 35 and the transparent LED display panel 1, thereby performing a sealing function.
Preferably, as shown in fig. 7, the mounting portion 342 may be disposed to conform to an inner wall of the housing 32, so that the mounting space of the inner cavity 321 is maximized.
In an embodiment, as shown in fig. 13, the housing 32 is a split structure, and includes a first half housing 323 and a second half housing 324, one end of the first half housing 323 and one end of the second half housing 324 are fixedly connected to one fixed end cap 31, and the other end of the first half housing 323 and the other end of the second half housing 324 are fixedly connected to the other fixed end cap 31. Through setting up casing 32 to the components of a whole that can function independently structure, can make things convenient for control drive module 2 to install in inner chamber 321, can fix first half casing 323 earlier, be about to one end and a fixed end cover 31 fixed connection of first half casing 323, with the other end and another fixed end cover 31 fixed connection of first half casing 323, install control drive module 2 in the half cavity that first half casing 323 itself has again, then with second half casing 324 and first half casing 323 amalgamation and fixed well again, in order to hold control drive module 2 in the inner chamber 321 that first half casing 323 and second half casing 324 enclose.
In an embodiment, as shown in fig. 9 and 12, the housing 32 has openings 325 at both ends, the fixing end cap 31 is provided with a fixing portion 314, the fixing portion 314 extends into the inner cavity 321 through the corresponding opening 325 and fits the inner wall of the inner cavity 321, the housing 32 is provided with a second mounting hole 326, and a second fastening member (not shown) penetrates through the second mounting hole 326 and is connected to the fixing portion 314, so as to fixedly connect the housing 32 and the fixing end cap 31. Through the structure, the shell 32 and the fixed end cover 31 can be more conveniently fixedly connected, and the fixed part 314 extends into the inner cavity 321 and is attached to the inner wall of the inner cavity 321, so that a certain sealing effect can be achieved, and water can be prevented from entering the shell 32.
In an embodiment, as shown in fig. 10, a second fixing member 4 is further disposed at a lower end of the transparent LED display panel 1, and the second fixing member 4 is used for being fixedly connected with the outside. The second fixing piece 4 is arranged to prevent the transparent LED display panel 1 from shaking during hoisting.
In an embodiment, as shown in fig. 10, a second clamping groove 15 is disposed at a lower end of the transparent LED display panel 1, the second fixing member 4 is disposed with a second limiting groove 41, a second protrusion 42 is disposed on a groove wall of the second limiting groove 41, a portion of the transparent LED display panel 1, which is provided with the second clamping groove 15, extends into the second limiting groove 41, and the second protrusion 42 is clamped in the second clamping groove 15, so as to connect the second fixing member 4 and the transparent LED display panel 1, wherein the second fixing member 4 can be fixed with the outside through a second fastening member such as a screw.
Preferably, the second fixing member 4 can be disposed at a lower corner of the transparent LED display panel 1, so as to better prevent the transparent LED display panel 1 from shaking.
On the other hand, the utility model also provides a transparent LED information screen of antithetical couplet screen, as shown in FIG. 16 and FIG. 17, including as above transparent LED information screen, wherein, transparent LED information screen sets up to a plurality ofly, and each transparent LED information screen links together in proper order through fixed subassembly 3, and the first mounting 33 of concrete accessible links together in proper order, and the antithetical couplet screen is convenient.
Preferably, when the screen is connected, the first fixing part 33 can be shared between the two adjacent fixing end covers 31, so that the transparent LED information screen and the transparent LED information screen are more convenient and compact to connect.
When the screen connection is carried out, a plurality of transparent LED information screens can be cascaded through the network ports on the control driving module 2, and the serial connection transmission of signals is realized.
The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.
Claims (10)
1. A transparent LED information screen is characterized by comprising a transparent LED display panel, a control driving module and a fixing component;
the control driving module is embedded in the fixed component;
the control driving module is electrically connected with the transparent LED display panel and is used for controlling the display of the transparent LED display panel;
the fixing component is fixedly connected with one side of the transparent LED display panel and used for fixing the transparent LED display panel.
2. The transparent LED information screen of claim 1, wherein the transparent LED display panel comprises a transparent substrate, LED beads and a transparent cover plate; the control driving module comprises a power supply and a signal processing module;
the power supply is used for supplying power to the signal processing module and the LED lamp beads;
the LED lamp beads are arranged between the transparent substrate and the transparent cover plate;
the transparent substrate is provided with a printed circuit layer, and pins of the LED lamp beads are electrically connected to the printed circuit layer;
the signal processing module is electrically connected with the printed circuit layer and used for controlling the display of the LED lamp beads.
3. The transparent LED information screen of claim 1, wherein the fixing assembly comprises a housing, a first fixing member and two fixing end caps;
the shell is arranged at the upper end of the transparent LED display panel, and the inner cavity of the shell is used for mounting the control driving module;
one end of the shell is fixedly connected with one fixed end cover, and the other end of the shell is fixedly connected with the other fixed end cover;
the fixed end cover is provided with a clamping part;
the left side wall and the right side wall of the transparent LED display panel are respectively provided with a first clamping groove matched with the clamping part;
the clamping parts are clamped with the corresponding first clamping grooves;
the first fixing piece is arranged on the fixed end cover and is used for being fixedly connected with the outside.
4. The transparent LED information screen as claimed in claim 3, wherein the engaging portion is provided with a first limiting groove, a wall of the first limiting groove is provided with a first protrusion, a part of the transparent LED display panel extends into the first limiting groove, and the first protrusion is engaged with the first engaging groove.
5. The transparent LED information screen of claim 3, wherein the side wall of the housing connected to the transparent LED display panel is provided with a slot, and a portion of the transparent LED display panel extends into the inner cavity through the slot.
6. The transparent LED information screen of claim 5, wherein the securing assembly further comprises a first inner liner, the first inner liner comprising a first connection portion and a mounting portion connected to the first connection portion;
the mounting part is positioned in the inner cavity and is used for mounting the control driving module;
the first connecting part is used for being connected with the transparent LED display panel.
7. The transparent LED information screen of claim 6, wherein the fixing assembly further comprises a clamping member, the clamping member comprises a second connecting portion and an abutting portion connected with the second connecting portion, the abutting portion is located in the inner cavity and partially abuts against the upper end of the transparent LED display panel, the second connecting portion extends out of the inner cavity and is attached to one side of the transparent LED display panel, and the first connecting portion extends out of the inner cavity and is attached to the other side of the transparent LED display panel;
transparent LED display panel first connecting portion with all be equipped with first mounting hole on the second connecting portion, first fastener is worn to establish first mounting hole will first connecting portion second connecting portion with transparent LED display panel fixed connection.
8. The transparent LED information screen of claim 3, wherein openings are formed at two ends of the housing, the fixing end cap is provided with a fixing portion, the fixing portion extends into the inner cavity through the corresponding opening and is attached to the inner wall of the inner cavity, a second mounting hole is formed in the housing, a second fastener penetrates through the second mounting hole and is connected to the fixing portion, and the housing is fixedly connected with the fixing end cap.
9. The transparent LED information screen as claimed in claim 1, wherein a second fixing member is further disposed at a lower end of the transparent LED display panel, and the second fixing member is configured to be fixedly connected to the outside.
10. A screen-connected transparent LED information screen, comprising the transparent LED information screen according to any one of claims 1 to 9, wherein the transparent LED information screen is provided in plurality, and each of the transparent LED information screens is sequentially connected together through the fixing component.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020698586.4U CN212032575U (en) | 2020-04-29 | 2020-04-29 | Transparent LED information screen and combined screen transparent LED information screen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020698586.4U CN212032575U (en) | 2020-04-29 | 2020-04-29 | Transparent LED information screen and combined screen transparent LED information screen |
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| Publication Number | Publication Date |
|---|---|
| CN212032575U true CN212032575U (en) | 2020-11-27 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020698586.4U Active CN212032575U (en) | 2020-04-29 | 2020-04-29 | Transparent LED information screen and combined screen transparent LED information screen |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115719571A (en) * | 2022-11-24 | 2023-02-28 | 深圳市美矽微半导体有限公司 | Multifunctional display rack and display device |
-
2020
- 2020-04-29 CN CN202020698586.4U patent/CN212032575U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115719571A (en) * | 2022-11-24 | 2023-02-28 | 深圳市美矽微半导体有限公司 | Multifunctional display rack and display device |
| CN115719571B (en) * | 2022-11-24 | 2024-03-15 | 深圳市美矽微半导体股份有限公司 | Multifunctional display rack and display device |
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