CN209746986U - Multifunctional LED display screen - Google Patents
Multifunctional LED display screen Download PDFInfo
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- CN209746986U CN209746986U CN201920567340.0U CN201920567340U CN209746986U CN 209746986 U CN209746986 U CN 209746986U CN 201920567340 U CN201920567340 U CN 201920567340U CN 209746986 U CN209746986 U CN 209746986U
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Abstract
The utility model relates to the technical field of display devices, in particular to a multifunctional LED display screen, which comprises at least one display screen unit; two adjacent display screen units are hinged; each display screen unit comprises a base, a main frame arranged on the base and a display screen main body arranged on the main frame; a power supply module and an LED controller are arranged in the base; the power module and the display screen main body are electrically connected with the LED controller. The multifunctional LED display screen provided by the utility model can be placed on the ground at a target position for use without complex installation work by arranging the base, and is very convenient to use and move; the power supply module and the LED controller are arranged in the base, and the weight of the bottom of the multifunctional LED display screen is increased, so that the multifunctional LED display screen is not prone to overturning when placed at a target position.
Description
Technical Field
The utility model relates to a display device technical field, in particular to multi-functional LED (Light Emitting Diode) display screen.
Background
The display screen brings convenience for life and work of people, and along with the development of display technology, large display screens can be widely applied to various places such as shopping malls, exhibitions, underground corridors and the like, but at present, the large display screens are fixedly mounted on the wall surface, are difficult to mount and dismount, are difficult to adjust the position as required, have single functions and are only used as the display screen, so that the use occasions of the display screen are greatly limited.
SUMMERY OF THE UTILITY MODEL
In order to solve the above mentioned deficiencies of the prior art, the utility model provides a multifunctional LED display screen, which comprises at least one display screen unit; two adjacent display screen units are hinged;
Each display screen unit comprises a base, a main frame arranged on the base and a display screen main body arranged on the main frame; a power supply module and an LED controller are arranged in the base; the power module the display screen main body is electrically connected with the LED controller.
Furthermore, the display screen main body comprises a plurality of LED lamp bars which are arranged in parallel at equal intervals; the LED lamp strip comprises a PCB provided with a conductive circuit and a plurality of LED lamp beads distributed on the PCB at equal intervals; and all the LED lamp beads form an LED display array.
furthermore, the display screen main body comprises transparent conductive glass or transparent conductive plastic and a plurality of LED lamp beads which are distributed on the transparent conductive glass or the transparent conductive plastic at equal intervals; and all the LED lamp beads form an LED display array.
Furthermore, the display screen main body comprises a transparent protective layer, a conductive film layer arranged in the transparent protective layer and a plurality of LED lamp beads distributed on the conductive film layer at equal intervals; the conductive film layer comprises a flexible insulating base layer and conductive circuits distributed on the flexible insulating base layer, and the conductive circuit lines are connected with the LED lamp beads; and all the LED lamp beads form an LED display array.
Further, the transparent protective layer is made of transparent glass or transparent plastic.
Further, the LED lamp beads are three-color LED lamp beads.
Furthermore, the bottom of the base is provided with a plurality of universal wheels and a plurality of height-adjustable support legs.
Furthermore, a water tank is arranged in the base; the water tank is provided with a water inlet and a water outlet which can be opened and closed.
Further, the power module comprises a storage battery and a power interface for connecting an external power supply.
Furthermore, the signal lines connecting the LED controller and the display screen main body are uniformly distributed in the main frame.
Compared with the prior art, the multifunctional LED display screen provided by the embodiment of the utility model can be placed on the ground at a target position for use without complex installation work by arranging the base, and is very convenient to use and move; the display screen can be placed into various shapes according to requirements, namely, the display screen can be used for playing videos or pictures, can be used as a screen for decorating and separating rooms, or can be used as a billboard for product display, advertisement putting and the like; the embodiment of the utility model provides an in power module and LED controller all located the base in the multi-functional LED display screen, increase the weight of multi-functional LED display screen bottom for multi-functional LED display screen is put and is difficult for overturning when the target location.
Drawings
in order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic structural view of a multifunctional LED display screen provided by the present invention;
Fig. 2 is a schematic view of an internal structure of the multifunctional LED display screen provided by the present invention;
Fig. 3 is a schematic structural diagram of another embodiment of the multifunctional LED display screen provided by the present invention;
FIG. 4 is an enlarged view of area A of FIG. 1;
Fig. 5 is a schematic structural diagram of a display screen main body according to a preferred embodiment of the present invention;
Fig. 6 is a schematic view of a usage state of the multifunctional LED display screen provided by the present invention;
Fig. 7 is a schematic view of a second usage state of the multifunctional LED display screen provided by the present invention;
fig. 8 is the utility model provides a multi-functional LED display screen user state schematic diagram three.
reference numerals:
10 base 11 power module 12LED controller
20 main frame 30 display screen main body 31LED lamp bead
32 transparent protective layer 33 conductive film layer 40 universal wheel
50-leg 60 water tank
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
in the description of the present invention, it should be noted that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplification of the description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Moreover, the use of "first," "second," and similar language does not denote any order, quantity, or importance, but rather the components are distinguished. The terms "connected" or "coupled" and the like are not restricted to physical or mechanical connections, but may include electrical connections, whether direct or indirect.
As shown in fig. 1-8, the present invention provides a multifunctional LED display screen, which comprises at least one display screen unit; two adjacent display screen units are hinged; each display screen unit comprises a base 10, a main frame 20 arranged on the base 10 and a display screen main body 30 arranged on the main frame 20; a power module 11 and an LED controller 12 are arranged in the base 10; the power module 11 and the display screen main body 30 are electrically connected to the LED controller 12.
In particular, the utility model provides a multifunctional LED display screen, which is composed of a display screen unit or a plurality of hinged display screen units; each display screen unit comprises a base 10, a main frame 20 and a display screen main body 30, as shown in fig. 2, the inside of the base 10 is hollow, a power module 11 and an LED controller 12 are installed in the inner space of the base 10, the power module 11 is used for providing power for the display screen main body 30 and the LED controller 12, an LED display screen control system is arranged in the LED controller 12 and is used for controlling the display screen main body 30 to work, the LED controller 12 can be an LED display screen synchronous controller or an LED display screen asynchronous controller, preferably an LED display screen synchronous controller, and the control of display pictures can be conveniently performed through a computer or an intelligent terminal; the power module 11 and the LED controller 12 are both arranged in the base 10, so that the weight of the bottom of the multifunctional LED display screen is increased, and the multifunctional LED display screen is not easy to overturn when placed at a target position.
As shown in fig. 1 and 2, the main frame 20 is fixedly disposed on the base 10, specifically, the main frame 20 may be directly welded on the base 10, or may be detachably mounted on the main frame 20 by bolts or screws; the display screen main body 30 is arranged on the main frame 20, and the display screen is provided with LED lamp beads 31 which are arranged in a matrix manner so as to form an LED display array; the main frame 20 is hollow and the inner space of the main frame 20 is communicated with the inner space of the base 10; the signal wires connecting the LED controller 12 and the display screen main body 30 for controlling the display screen main body 30 to work are arranged in the main frame 20 and finally folded into the base 10; the signal lines are arranged in the main frame 20, so that the overall structure of the multifunctional LED display screen is simple.
The embodiment of the utility model provides an in, display screen main part 30 can be following structure: the LED lamp strip comprises a plurality of LED lamp strips which are arranged in parallel at equal intervals; the LED lamp strip comprises a PCB (Printed Circuit Board) provided with a conductive Circuit and a plurality of LED lamp beads 31 distributed on the PCB at equal intervals; all the LED lamp beads 31 form an LED display array.
Specifically, as shown in fig. 1 and 4, a plurality of LED light bars are arranged on the main frame 20 in parallel at equal intervals, and the interval between the light bars is 2-20mm, preferably 5 mm; the LED lamp strip comprises a PCB (printed circuit board) and LED lamp beads 31, the PCB is a hard PCB, and the LED lamp beads 31 are patch type three-color LED lamp beads; the LED lamp beads 31 are arranged on the PCB at equal intervals, the arrangement intervals of the LED lamp beads 31 are the same as the arrangement intervals of the lamp strips, all the LED lamp beads 31 are arranged in a matrix form to form an LED display array, and a semitransparent shielding effect like a screen is provided; conductive circuits connected with the LED lamp beads 31 are arranged in the PCB, one end of each conductive circuit is connected with a pin of the LED lamp bead 31, and the other end of each conductive circuit extends to the end part of the PCB (namely the end part of the LED lamp strip); as shown in fig. 1, two ends of the LED light bar are mounted on the main frame 20, and the conductive circuit in the PCB is connected to the signal line in the main frame 20;
When the light bars are installed on the main frame 20, the ends of a certain number of LED light bars may be connected to form an independent unit module, and then the unit module is installed on the main frame 20, and the conductive circuits in the LED light bars are connected to the signal lines in the main frame 20; or the main frame 20 is provided with a plug terminal connected with the signal line, the end of each LED light bar is provided with a plug structure, the LED light bars are detachably plugged into the plug terminal on the main frame 20, and the conductive circuits in the LED light bars are respectively connected with the signal line in the main frame 20; the LED controller 12 in the base 10 is connected with the end of the LED light bar through a signal line in the main frame 20, and then connected with each LED lamp bead 31 through a conductive circuit arranged in the PCB; the LED controller 12 controls each LED lamp bead 31 to emit light of a target color, thereby presenting a target pattern on the entire display screen main body 30.
In the embodiment of the present invention, the display screen main body 30 can also be the following structure: the LED lamp comprises transparent conductive glass or transparent conductive plastic (such as acrylic), and a plurality of LED lamp beads 31 which are distributed on the transparent conductive glass or the transparent conductive plastic at equal intervals; all the LED lamp beads 31 form an LED display array.
Specifically, as shown in fig. 3, conductive circuits are etched on transparent conductive glass (such as glass with a surface plated with ITO (indium tin oxide) or FTO (fluorine-doped tin oxide) or transparent conductive plastic (such as plastic with a surface plated with copper or silver)), a plurality of LED beads 31 are arranged on the transparent conductive glass or transparent conductive plastic at equal intervals, the LED beads 31 are preferably patch-type three-color LED beads, all the LED beads 31 are arranged in a matrix to form an LED display array, and one LED bead 31 is a pixel point; one end of a conductive circuit on the transparent conductive glass or the transparent conductive plastic is connected with a pin of the LED lamp bead 31, and the other end of the conductive circuit extends to the side edge of the transparent conductive glass or the transparent conductive plastic to be connected with a signal line in the main frame 20; the LED controller 12 in the base 10 is connected with the transparent conductive glass or the transparent conductive plastic through a signal line in the main frame 20, and then is connected with each LED lamp bead 31 through a conductive circuit arranged on the transparent conductive glass or the transparent conductive plastic; the LED controller 12 controls each LED lamp bead 31 to emit light of a target color, thereby presenting a target pattern on the entire display screen main body 30.
In the embodiment of the present invention, the display screen main body 30 can also be the following structure: the LED lamp comprises a transparent protective layer 32, a conductive film layer 33 arranged in the transparent protective layer 32 and a plurality of LED lamp beads 31 distributed on the conductive film layer 33 at equal intervals; the conductive film layer 33 comprises a flexible insulating base layer and conductive circuits arranged on the flexible insulating base layer, and the conductive circuit route is connected with the LED lamp beads 31; all the LED lamp beads 31 form an LED display array.
specifically, as shown in fig. 5, the display screen main body 30 includes a transparent protective layer 32 and a conductive film layer 33 disposed inside the transparent protective layer 32; the transparent protective layer 32 is made of transparent glass or transparent plastic, preferably, the transparent protective layer 32 is provided with a front layer and a rear layer, and the conductive film layer 33 is arranged between the two transparent protective layers 32; the conductive film layer 33 includes a flexible insulating base layer made of a transparent flexible material with good insulating properties, preferably polyethylene; the flexible insulation base layer is provided with a conductive circuit, and the conductive circuit can be formed by arranging conductive materials or thin metal wires; the flexible insulating base layer is also provided with a plurality of LED lamp beads 31 connected with the electric lead lines; the LED lamp beads 31 are preferably patch type three-color LED lamp beads, all the LED lamp beads 31 are arranged in a matrix to form an LED display array, one end of a conductive circuit on the flexible insulating base layer is connected with pins of the LED lamp beads 31, and the other end of the conductive circuit extends to the side edge of the flexible insulating base layer and is connected with a signal line in the main frame 20; the LED controller 12 in the base 10 is connected with the conductive film layer 33 through a signal line in the main frame 20, and then connected with each LED lamp bead 31 through a conductive circuit arranged on the flexible insulating base layer; the LED controller 12 controls each LED lamp bead 31 to emit light of a target color, thereby presenting a target pattern on the entire display screen main body 30.
specifically, the embodiment of the utility model provides a multifunctional LED display screen can only set up one display screen unit, also can set up a plurality of display screen units; when a plurality of display screen units are arranged, two adjacent display screen units are hinged through hinges or rotating shafts, so that the two adjacent display screen units can rotate around the hinged point; the specific number and arrangement mode of the display screen units can be selected according to the needs, as shown in fig. 6, 3 display screen units are arranged in a row in the multifunctional LED display screen, and 3 display screen main bodies 30 are combined to form a large-area display screen; as shown in fig. 7, the number of the display screen units in the multifunctional LED display screen is 3, the 3 display screen units are arranged in a triangle, and the 3 display screen main bodies 30 respectively display images in 3 directions; as shown in fig. 8, the number of the display screen units in the multifunctional LED display screen is 4, the 4 display screen units are arranged in a rectangular shape, and the 4 display screen main bodies 30 display pictures in 4 directions.
Preferably, a plurality of universal wheels 40 are arranged at the bottom of the base 10, specifically, as shown in fig. 1, four corners of the bottom of the base 10 are respectively provided with a universal wheel 40, and the multifunctional LED display screen can be conveniently moved through the universal wheels 40; preferably, four corners of the bottom of the base 10 are respectively provided with a height-adjustable support leg 50, when the multifunctional LED display screen needs to be moved, the extension length of the support legs 50 is adjusted to make the support legs 50 higher than the universal wheels 40, and at this time, the universal wheels 40 are in contact with the ground, so that the multifunctional LED display screen is convenient to move; after the multifunctional LED display screen moves to the target position, the extension length of the support legs 50 is adjusted to enable the support legs 50 to be lower than the universal wheels 40 or to be at the same horizontal height with the universal wheels 40, at the moment, the support legs 50 are in contact with the ground, and the multifunctional LED display screen can be placed at the target position more stably.
Preferably, a water tank 60 is arranged in the base 10; the water tank 60 is provided with an openable inlet and outlet. Specifically, as shown in fig. 2, a water tank 60 is provided in the inner space of the base 10, and the water tank 60 is provided with an openable and closable water inlet and outlet; after the target position of the multifunctional LED display screen is placed, a water inlet of the water tank 60 is opened, a certain amount of water is introduced into the water tank 60 through the water inlet, the weight of the bottom of the multifunctional LED display screen is increased, and the multifunctional LED display screen can be placed at the target position more stably; afterwards, if the multifunctional LED display screen needs to be folded or carried to other placing positions, the water outlet of the water tank 60 can be opened, water in the water tank 60 is discharged through the water inlet, the overall weight of the multifunctional LED display screen is reduced, and the multifunctional LED display screen is convenient to carry. Further, the power module 11 and the LED controller 12 may be designed to be disposed on the water tank 60 and contact the water tank 60 case, so that the water tank 60 absorbs heat generated from the power module 11 and the LED controller 12.
Preferably, the power module 11 includes a storage battery and a power interface for connecting an external power source. Specifically, the multifunctional LED display screen can work for a certain time when the multifunctional LED display screen is inconvenient to be directly connected with an external power supply through the storage battery, so that the multifunctional LED display screen provided by the embodiment of the utility model can be suitable for more occasions; meanwhile, the storage battery is arranged in the base 10, so that the weight of the bottom of the multifunctional LED display screen can be increased, and the multifunctional LED display screen can be placed at a target position more stably; and can the external power source of lug connection for multi-functional LED display screen power supply through power source, can charge for the battery simultaneously.
The embodiment of the utility model provides a multi-functional LED display screen, when in actual use, can place multi-functional LED display screen on the ground at the target location through base 10 to can select the quantity of display screen unit as required and put into required shape; the power supply is provided by an external power supply or a self-contained storage battery, and the device is used in various occasions; the LED controller 12 controls each LED lamp bead 31 on the display screen main body 30 to respectively emit light with required color, and each LED lamp bead 31 is a pixel point as the LED lamp beads 31 are arranged in an array; all the LED lamp beads 31 can be combined into a target pattern; further, when the LED controller 12 controls the real-time dynamic change of the bright color emitted by each LED lamp bead 31, a video display effect can be formed. When the display screen units are provided in plural, the images displayed by the display screen main bodies 30 on the display screen units may be the same or different, or each display screen main body 30 displays a part of image, and all the display screen main bodies (30) are combined into a complete image.
Compared with the prior art, the multifunctional LED display screen provided by the embodiment of the utility model can be placed on the ground at a target position for use without complex installation work by arranging the base, and is very convenient to use and move; the display screen can be placed into various shapes according to requirements, namely, the display screen can be used for playing videos or pictures, and can also be used as a screen for decorating and separating rooms or as a billboard for product display, advertisement putting and the like; the embodiment of the utility model provides an in power module and LED controller all located the base in the multi-functional LED display screen, increase the weight of multi-functional LED display screen bottom for multi-functional LED display screen is put and is difficult for overturning when the target location.
Although terms such as base, power module, LED controller, main frame, display screen body, LED light bead, transparent protective layer, conductive film layer, universal wheel, water tank, etc. are used more often herein, the possibility of using other terms is not excluded. These terms are used merely to more conveniently describe and explain the nature of the present invention; they are to be construed in a manner that is inconsistent with the spirit of the invention.
finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention.
Claims (10)
1. The utility model provides a multi-functional LED display screen which characterized in that: comprises at least one display screen unit; two adjacent display screen units are hinged;
Each display screen unit comprises a base (10), a main frame (20) arranged on the base (10) and a display screen main body (30) arranged on the main frame (20); a power supply module (11) and an LED controller (12) are arranged in the base (10); the power module (11) and the display screen main body (30) are electrically connected with the LED controller (12).
2. The multifunctional LED display screen of claim 1, wherein: the display screen main body (30) comprises a plurality of LED lamp bars which are arranged in parallel at equal intervals; the LED lamp strip comprises a PCB provided with a conductive circuit and a plurality of LED lamp beads (31) which are distributed on the PCB at equal intervals; and all the LED lamp beads (31) form an LED display array.
3. The multifunctional LED display screen of claim 1, wherein: the display screen main body (30) comprises transparent conductive glass or transparent conductive plastic and a plurality of LED lamp beads (31) which are distributed on the transparent conductive glass or the transparent conductive plastic at equal intervals; and all the LED lamp beads (31) form an LED display array.
4. the multifunctional LED display screen of claim 1, wherein: the display screen main body (30) comprises a transparent protective layer (32), a conductive film layer (33) arranged in the transparent protective layer (32), and a plurality of LED lamp beads (31) distributed on the conductive film layer (33) at equal intervals; the conductive film layer (33) comprises a flexible insulating base layer and conductive circuits distributed on the flexible insulating base layer, and the conductive circuit route is connected with the LED lamp beads (31); and all the LED lamp beads (31) form an LED display array.
5. the multifunctional LED display screen of claim 4, wherein: the transparent protective layer (32) is made of transparent glass or transparent plastic.
6. the multifunctional LED display screen of any one of claims 2-4, wherein: the LED lamp beads (31) are three-color LED lamp beads.
7. The multifunctional LED display screen of any one of claims 1-4, wherein: the bottom of the base (10) is provided with a plurality of universal wheels (40) and a plurality of height-adjustable support legs (50).
8. The multifunctional LED display screen of any one of claims 1-4, wherein: a water tank (60) is arranged in the base (10); the water tank (60) is provided with a water inlet and a water outlet which can be opened and closed.
9. The multifunctional LED display screen of any one of claims 1-4, wherein: the power module (11) comprises a storage battery and a power interface for connecting an external power supply.
10. The multifunctional LED display screen of any one of claims 1-4, wherein: and signal lines for connecting the LED controller (12) and the display screen main body (30) are uniformly distributed in the main frame (20).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920567340.0U CN209746986U (en) | 2019-04-24 | 2019-04-24 | Multifunctional LED display screen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920567340.0U CN209746986U (en) | 2019-04-24 | 2019-04-24 | Multifunctional LED display screen |
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| Publication Number | Publication Date |
|---|---|
| CN209746986U true CN209746986U (en) | 2019-12-06 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920567340.0U Expired - Fee Related CN209746986U (en) | 2019-04-24 | 2019-04-24 | Multifunctional LED display screen |
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| Country | Link |
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| CN (1) | CN209746986U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109949715A (en) * | 2019-04-24 | 2019-06-28 | 厦门福相科技有限公司 | A kind of Multifunctional LED display screen |
-
2019
- 2019-04-24 CN CN201920567340.0U patent/CN209746986U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109949715A (en) * | 2019-04-24 | 2019-06-28 | 厦门福相科技有限公司 | A kind of Multifunctional LED display screen |
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20191206 |
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| CF01 | Termination of patent right due to non-payment of annual fee |