CN216450324U - Portable LED display screen - Google Patents
Portable LED display screen Download PDFInfo
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- CN216450324U CN216450324U CN202122662779.1U CN202122662779U CN216450324U CN 216450324 U CN216450324 U CN 216450324U CN 202122662779 U CN202122662779 U CN 202122662779U CN 216450324 U CN216450324 U CN 216450324U
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- led display
- display screen
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- flexible led
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Abstract
The utility model discloses a portable LED display screen, in particular to the technical field of LED display screens, which comprises an LED display screen component, a support rod, a console and a base, wherein the support rod is arranged under the LED display screen component; according to the utility model, the flexible LED display screen is adopted to replace a common straight plate type LED display screen in the market, the flexible LED display screen is completely rolled in the rolling shaft when not used, and meanwhile, the supporting rod is contracted, so that the occupied space of the flexible LED display screen is reduced, and the flexible LED display screen is convenient to carry; when the winding device is used, the motor drives the winding shaft to rotate reversely, the electric telescopic rod assists the winding shaft to emit the flexible LED display screen, the LED display screen is not influenced to transmit information, in addition, the trouble of an external power supply and a cable is eliminated due to the built-in battery pack and the wireless transmission module of the console, and the portability and the practicability of the LED display screen are further improved.
Description
Technical Field
The utility model relates to the technical field of LED display screens, in particular to a portable LED display screen.
Background
The LED display screen is a medium for information transmission, and is widely adopted by the public regardless of the information transmission mode or the information acceptance degree which is far better than that of other transmission media, but the common LED display screen on the market at the present stage has the following problems in the use process:
the existing partial LED display screen is large in size, inconvenient to use in certain specific occasions, fragile in material and prone to damage in the carrying process.
SUMMERY OF THE UTILITY MODEL
In view of the above technical shortcomings, the present invention provides a portable LED display screen to solve the above problems in the prior art.
In order to solve the technical problem, the utility model adopts the following technical scheme: the utility model provides a portable LED display screen which comprises an LED display screen component, a supporting rod, a control console and a base, wherein the supporting rod is arranged under the LED display screen component, the bottom of a rod body of the supporting rod is fixed on the surface of the control console, and the control console is fixedly connected with the base through a bottom flange;
the base is square, four wheels with the same specification are arranged right below the base, a base body of the base is provided with a side surface central position connecting plate, and a plate body of the connecting plate is provided with a push handle; the control console comprises a protective shell, a battery pack and a control main board; the side surface of the protective shell is provided with a data transmission socket connected with the control mainboard and a charging socket connected with the battery pack, and the control mainboard is electrically connected with the electric device in the utility model; LED display screen subassembly is including accomodating platform, motor, flexible LED display screen, backup pad, rolling axle, electric telescopic handle, accomodating platform stage body center is provided with the rolling axle, and rolling axle shaft post surface winding has two sets of relative flexible LED display screens, and accomodating platform stage body surface central point puts and is provided with the motor, motor rotor and rolling axle fixed connection, and the accomodating platform stage body left and right sides is provided with two the same backup pads, is provided with the electric telescopic handle that three very specifications are the same in the middle of every backup pad and the accomodating platform, is provided with fixed slotted hole in the plate body side that the backup pad closes on the accomodating platform, and flexible LED display screen body involves in the fixed slot.
Preferably, the wheels are universal wheels with self-locking devices.
The universal wheel with the self-locking device is adopted, so that the carrying work of the LED display screen is facilitated on the one hand, and on the other hand, the base is prevented from being toppled over due to the fact that the base is moved in the process of using the LED display screen, and the LED display screen is prevented from being damaged.
Preferably, a wireless transmission module is arranged in the console, and the wireless transmission module comprises a bluetooth module and a WiFi module.
The wireless transmission module is arranged, the trouble of cable transmission is saved, and the portability and the practicability of the LED display screen are improved.
Preferably, the support rod adopts an electric telescopic rod structure.
Adopt the bracing piece of electric telescopic handle structure, the convenient shared space that reduces this practicality increases the portability of LED display screen, simultaneously, conveniently adjusts the height of LED display screen show according to the demand, ensures best bandwagon effect.
Preferably, the surface of the protective shell is provided with a heat dissipation groove, and a protective net is installed in the heat dissipation groove.
Set up the radiating groove, avoid in the control cabinet in the heat siltation protecting crust that the electrical part operation produced, avoid the electrical part ageing, the protection network avoids in dust, steam get into the protecting crust.
Preferably, a rubber protective sleeve is arranged on the back of the flexible LED display screen, and the flexible LED display screen is involved in the protective sleeve.
Set up the lag, avoid flexible LED display screen to extrude each other and damage in the rolling axle, increase the tensile strength of flexible LED display screen simultaneously, avoid flexible LED display screen to damage.
Preferably, three groups of loudspeakers are arranged on the side surface of the plate body of the supporting plate body.
Set up the speaker, supplementary flexible LED display screen transmission information increases this practical practicality.
Compared with the prior art, the utility model has the beneficial effects that:
the flexible LED display screen is adopted to replace a common straight plate type LED display screen in the market, the flexible LED display screen is completely rolled in the rolling shaft when not used, and meanwhile, the supporting rod is contracted, so that the occupied space of the flexible LED display screen is reduced, and the flexible LED display screen is convenient to carry; when the winding device is used, the motor drives the winding shaft to rotate reversely, the electric telescopic rod assists the winding shaft to emit the flexible LED display screen, the LED display screen is not influenced to transmit information, in addition, the trouble of an external power supply and a cable is eliminated due to the built-in battery pack and the wireless transmission module of the console, and the portability and the practicability of the LED display screen are further improved.
The parts of the device not involved are the same as or can be implemented using prior art.
Drawings
Other features, objects and advantages of the present invention will become more apparent upon reading of the following detailed description of non-limiting embodiments thereof, with reference to the accompanying drawings.
FIG. 1 is a schematic view of an overall storage structure of a portable LED display screen according to the present invention;
FIG. 2 is a schematic view of an overall unfolded structure of a portable LED display screen according to the present invention;
FIG. 3 is a schematic view of an LED display screen assembly of a portable LED display screen according to the present invention;
FIG. 4 is a schematic view of a flexible LED display screen of a portable LED display screen according to the present invention;
fig. 5 is a schematic diagram of a connection structure between a control main board and various electric devices of the portable LED display screen according to the present invention.
The reference numbers in the figures illustrate: 1. an LED display screen assembly; 11. a storage table; 12. a support plate; 13. a motor; 14. a flexible LED display screen; 15. a protective sleeve; 16. an electric telescopic rod; 17. a speaker; 18. a winding shaft; 2. a support bar; 3. a console; 31. a protective shell; 32. a control main board; 33. a battery pack; 34. a wireless connection module; 4. a base; 41. a wheel; 42. a connecting plate; 43. a pushing handle.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and all other embodiments obtained by a person of ordinary skill in the art without creative efforts based on the embodiments of the present invention belong to the protection scope of the present invention.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are only for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the electronic scales or elements referred to must have specific orientations, be constructed in specific orientations, and be operated, and thus, are not to be construed as limiting the present invention.
Please refer to fig. 1-5: example 1: as shown in fig. 1-5, the utility model provides a portable LED display screen, which comprises an LED display screen assembly 1, a support rod 2, a console 3 and a base 4, wherein the support rod 2 is arranged under the LED display screen assembly 1, the bottom of a rod body of the support rod 2 is fixed on the surface of the console 3, and the console 3 is fixedly connected with the base 4 through a bottom flange; the base 4 is square, four wheels 41 with the same specification are arranged right below the base 4, a connecting plate 42 is arranged at the center of the side surface of the base body, and a pushing handle 43 is arranged on the plate body of the connecting plate 42; the console 3 comprises a protective shell 31, a battery pack 33 and a control main board 32; a data transmission socket connected with the control mainboard 32 and a charging socket connected with the battery pack 33 are formed in the side surface of the protective shell 31, and the control mainboard 32 is electrically connected with electric devices in the utility model; LED display screen subassembly 1 is including accomodating 11, motor 13, flexible LED display screen 14, backup pad 12, rolling axle 18, electric telescopic handle 16, 11 stage centers of accomodating are provided with rolling axle 18, and 18 shaft post surface winding of rolling axle has two sets of relative flexible LED display screens 14, and 11 stage surface central point of accomodating puts and is provided with motor 13, motor 13 rotor and 18 fixed connection of rolling axle, and 11 stage left and right sides of accomodating are provided with two the same backup pads 12, are provided with three very the same electric telescopic handle 16 of specification in the middle of every backup pad 12 and the accomodating 11, and backup pad 12 is close to and is provided with fixed slotted hole in the plate body side of accomodating 11, and flexible LED display screen 14 body involves in fixed slotted hole.
Adopt the universal wheel of taking self-lock device, make things convenient for the transport work of LED display screen on the one hand, on the other hand prevents to move at the in-process base 4 that uses the LED display screen and causes base 4 to empty, avoids the LED display screen to damage.
In embodiment 3, please refer to fig. 5, which is different from embodiment 1, a wireless transmission module 34 is disposed in the console 3, and the wireless transmission module 34 includes a bluetooth module and a WiFi module.
The wireless transmission module 34 is arranged, so that the trouble of cable transmission is eliminated, and the portability and the practicability of the LED display screen are improved.
Adopt electric telescopic handle structure's bracing piece 2, the convenient shared space that reduces this practicality increases the portability of LED display screen, simultaneously, conveniently adjusts the height of LED display screen show according to the demand, ensures best bandwagon effect.
In embodiment 5, referring to fig. 1-2, the difference from embodiment 1 is that the surface of the shell of the protective shell 31 is provided with a heat dissipation groove, and a protective net is installed in the heat dissipation groove.
Set up the radiating groove, avoid in 3 interior electrical part operations of control cabinet in the heat siltation protecting crust 31 that produces, avoid the electrical part ageing, the protection network avoids dust, steam to get into in the protecting crust 31.
Embodiment 6, please refer to fig. 1-2, and unlike embodiment 1, a rubber protective sleeve 15 is disposed on the back of the flexible LED display 14, and the flexible LED display 14 is involved in the protective sleeve 15.
The protection sleeve 15 is arranged, the flexible LED display screen 14 is prevented from being damaged due to mutual extrusion in the winding shaft 18, meanwhile, the tensile strength of the flexible LED display screen 14 is increased, and the flexible LED display screen 14 is prevented from being damaged.
Embodiment 6, please refer to fig. 1-2, and unlike embodiment 1, three sets of speakers are disposed on the side of the plate body of the supporting plate.
The loudspeaker is arranged to assist the flexible LED display screen to transmit information, so that the practicability of the LED display screen is improved;
the working principle is as follows: after the components are assembled according to the figure, when the portable LED display device is used, the portable LED display device is connected with the mobile device through the wireless transmission module 34 in the console 3, the mobile device sends an instruction to the control mainboard 32 in the console 3, the control mainboard 32 supplies power to the support rod 2, the support rod 2 extends, the support rod 2 drives the LED display screen assembly 1 to ascend to the optimal playing height, then the control mainboard 32 supplies power to the motor 13 and the electric telescopic rod 16 synchronously, the motor 13 drives the winding shaft 18 to rotate reversely, the flexible LED display screen 14 wound on the surface of the winding shaft 18 is released, the electric telescopic rod 16 assists the winding shaft 18 to pull the flexible LED display screen 14 out of the accommodating table 11, then the information to be displayed is sent to the control mainboard 32 through the mobile device, the control mainboard 32 controls the flexible LED display screen 14 to play data information, after the use is finished, the motor 13 rotates forwards, the electric telescopic rod 16 contracts synchronously, in the platform 11 is controlled in the 14 rolling of flexible LED display screen, then bracing piece 2 shrink, the pulling base 1 one side push away 43 with the LED display screen transportation leave, save space, conveniently carry.
While there have been shown and described the fundamental principles and essential features of the utility model and advantages thereof, it will be apparent to those skilled in the art that the utility model is not limited to the details of the foregoing exemplary embodiments, but is capable of other specific forms without departing from the spirit or essential characteristics thereof; the present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein, and any reference signs in the claims are not intended to be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (7)
1. A portable LED display screen is characterized by comprising an LED display screen component, a support rod, a control console and a base, wherein the support rod is arranged under the LED display screen component, the bottom of a rod body of the support rod is fixed on the surface of the control console, and the control console is fixedly connected with the base through a bottom flange; the base is square, four wheels with the same specification are arranged right below the base, a connecting plate is arranged at the center of the right side face of a base body of the base, and a pushing handle is arranged on a plate body of the connecting plate; the control console comprises a protective shell, a battery pack and a control main board; the side surface of the protective shell is provided with a data transmission socket connected with the control mainboard and a charging socket connected with the battery pack, and the control mainboard is electrically connected with the electric device in the utility model; LED display screen subassembly is including accomodating platform, motor, flexible LED display screen, backup pad, rolling axle, electric telescopic handle, accomodating platform stage body center is provided with the rolling axle, and rolling axle shaft post surface winding has two sets of relative flexible LED display screens, and accomodating platform stage body surface central point puts and is provided with the motor, motor rotor and rolling axle fixed connection, and the accomodating platform stage body left and right sides is provided with two the same backup pads, is provided with the electric telescopic handle that three very specifications are the same in the middle of every backup pad and the accomodating platform, is provided with fixed slotted hole in the plate body side that the backup pad closes on the accomodating platform, and flexible LED display screen body involves in the fixed slot.
2. The portable LED display screen of claim 1, wherein: the wheels are universal wheels with self-locking devices.
3. The portable LED display screen of claim 1, wherein: a wireless transmission module is arranged in the console and comprises a Bluetooth module and a WiFi module.
4. The portable LED display screen of claim 1, wherein: the support rod adopts an electric telescopic rod structure.
5. The portable LED display screen of claim 1, wherein: the protective shell is characterized in that a heat dissipation groove is formed in the surface of the protective shell, and a protective net is installed in the heat dissipation groove.
6. The portable LED display screen of claim 1, wherein: the back of the flexible LED display screen is provided with a protective sleeve made of rubber, and the flexible LED display screen is involved in the protective sleeve.
7. The portable LED display screen of claim 1, wherein: three groups of loudspeakers are arranged on the side face of the plate body of the supporting plate body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122662779.1U CN216450324U (en) | 2021-11-03 | 2021-11-03 | Portable LED display screen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122662779.1U CN216450324U (en) | 2021-11-03 | 2021-11-03 | Portable LED display screen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216450324U true CN216450324U (en) | 2022-05-06 |
Family
ID=81351350
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122662779.1U Active CN216450324U (en) | 2021-11-03 | 2021-11-03 | Portable LED display screen |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216450324U (en) |
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2021
- 2021-11-03 CN CN202122662779.1U patent/CN216450324U/en active Active
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