CN215954714U

CN215954714U - Efficient and energy-saving LED display screen

Info

Publication number: CN215954714U
Application number: CN202122322510.9U
Authority: CN
Inventors: 黄坚强
Original assignee: Je Bo Ted Beijing Information Technology Co ltd
Current assignee: Je Bo Ted Beijing Information Technology Co ltd
Priority date: 2021-09-25
Filing date: 2021-09-25
Publication date: 2022-03-04
Anticipated expiration: 2031-09-25

Abstract

The utility model discloses an efficient and energy-saving LED display screen which comprises a protective shell, a signal transmission module, a central processing unit and a brightness adjusting module, wherein the surface of the protective shell is fixedly connected with a display screen body, and one side of the display screen body penetrates through an inner cavity of the protective shell and is fixedly connected with an internal element. According to the intelligent display screen, the motor, the positive and negative threaded rods, the threaded sleeve, the fixed rod, the first connecting rod, the supporting column and the bolt are arranged to drive the second light shielding plate to move to one side and move to a specified position to be matched with the first light shielding plate for use, external light is blocked by means of the second light shielding plate and the first light shielding plate, the phenomenon that the display screen body reflects light due to the fact that the external light irradiates the surface of the display screen body when the display screen body is used is avoided, and the brightness of the display screen body is intelligently adjusted through the arrangement of the light sensing detector, the signal transmission module, the central processing unit, the brightness adjusting module and the display screen body.

Description

Efficient and energy-saving LED display screen

Technical Field

The utility model relates to the technical field of display screens, in particular to an efficient and energy-saving LED display screen.

Background

The LED display screen is a display mode by controlling the semiconductor light emitting diodes, is formed by uniformly arranging tens of thousands to hundreds of thousands of semiconductor light emitting diode pixel points, can manufacture LED pixel points with different colors by utilizing different materials so as to display screens of various information such as characters, figures, images, animation, quotation, video signals and the like, and the development of red, green and yellow, blue and pure green LEDs which are most widely applied at present reaches a practical stage.

Because the LED display screen can show the digit, characters and the figure image that changes, not only can be used for the indoor environment can also be used for outdoor environment, has the incomparable advantage of projecting apparatus, video wall and liquid crystal display, and the unable intelligent regulation screen's of present LED display screen luminance leads to the great consumption of electric energy, is unfavorable for the user to use.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide an efficient and energy-saving LED display screen, which has the advantage of reflection prevention and solves the problems that the current LED display screen cannot intelligently adjust the brightness of the screen, so that the electric energy is greatly consumed, and the use by a user is not facilitated.

In order to achieve the purpose, the utility model provides the following technical scheme: a high-efficiency and energy-saving LED display screen comprises a protective shell, a signal transmission module, a central processing unit and a brightness adjusting module, wherein the surface of the protective shell is fixedly connected with a display screen body, one side of the display screen body penetrates through the inner cavity of the protective shell and is fixedly connected with an internal element, the back surface of the protective shell is fixedly connected with a box body, the right side of the box body is fixedly provided with a rotating motor, the output end of the rotating motor is fixedly connected with a positive and negative threaded rod, one side of the positive and negative threaded rod penetrates through the two sides of the surface of the inner cavity of the box body and is connected with a threaded sleeve in a threaded manner, one end of the threaded sleeve is fixedly connected with a fixed rod, one end of the fixed rod penetrates through the outer part of the box body and is fixedly connected with a first connecting rod, the top and the bottom of the inner side of the first connecting rod are fixedly connected with a supporting column, and one side of the inner cavity of the supporting column is movably connected with a moving rod, the utility model discloses a safety shield, including carriage release lever, telescopic link, bolt swing joint, one side fixedly connected with telescopic link of carriage release lever, the surface winding of telescopic link is connected with spacing spring, one side fixedly connected with fixed plate of telescopic link, one side fixedly connected with second connecting rod of fixed plate, one side of second connecting rod runs through to the outside fixedly connected with second light screen of support column, there is first light screen at the top of protective housing through bolt swing joint, one side fixed mounting of protective housing surface bottom has the light sense detector.

Preferably, the two sides of the bottom of the inner cavity of the protective shell are both provided with heat dissipation ports, and the inner cavity of each heat dissipation port is fixedly connected with a dust screen.

Preferably, the top and the bottom of one side of the inner cavity of the protective shell are fixedly provided with a micro motor, the output end of the micro motor is fixedly connected with a rotating rod, and one side of the rotating rod is fixedly connected with a fan.

Preferably, one side of support column inner chamber and be located one side fixedly connected with stopper of carriage release lever, and the inner chamber fixedly connected with damping spring of stopper, one side fixedly connected with fixed block of carriage release lever, one side swing joint in damping spring's surface of fixed block.

Preferably, the output end of the light sensation detector is electrically connected with the input end of the signal transmission module, the output end of the signal transmission module is electrically connected with the input end of the central processing unit, the output end of the central processing unit is electrically connected with the input end of the brightness adjusting module, and the output end of the brightness adjusting module is electrically connected with the input end of the display screen body.

Compared with the prior art, the utility model has the following beneficial effects:

1. the utility model drives the second light screen to move to one side by the arrangement of the rotating motor, the positive and negative threaded rods, the threaded sleeve, the fixed rod, the first connecting rod, the supporting column and the bolt, and moves to the appointed position to be matched with the first light screen for use, and the second light screen and the first light screen block outside light, so that the phenomenon of light reflection caused by the irradiation of the outside light on the surface of the display screen body when the display screen body is used is avoided, the arrangement of the light sensing detector, the signal transmission module, the central processing unit, the brightness adjusting module and the display screen body achieves the intelligent adjustment of the brightness of the display screen body, greatly reduces the consumption of the electric energy of the display screen body, achieves the effect of high efficiency and energy saving, meanwhile, the problem that the brightness of the screen of the current LED display screen cannot be intelligently adjusted, so that the electric energy is greatly consumed, and the use of a user is not facilitated is solved.

2. The fan, the micro motor and the rotating rod are arranged and matched with the heat dissipation port and the dustproof net for use, so that the effect of high-efficiency heat dissipation is achieved, and the phenomenon that parts in the inner cavity of an internal element are damaged due to overhigh temperature is avoided.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a sectional view of the interior of the case of the present invention;

FIG. 3 is a sectional view showing the internal structure of the protective case according to the present invention;

FIG. 4 is a cross-sectional view of the internal structure of the support post of the present invention;

fig. 5 is a schematic diagram of the system of the present invention.

In the figure: 1. a protective shell; 2. a display screen body; 3. a box body; 4. rotating the motor; 5. a positive and negative threaded rod; 6. a threaded sleeve; 7. fixing the rod; 8. a first connecting rod; 9. a support pillar; 10. a travel bar; 11. a telescopic rod; 12. a limiting spring; 13. a fixing plate; 14. a second connecting rod; 15. a fixed block; 16. a bolt; 17. a light sensing detector; 18. an internal element; 19. a micro motor; 20. a rotating rod; 21. a fan; 22. a first light shielding plate; 23. a second light shielding plate.

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 of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description herein, it is to be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings to facilitate the description of the patent and to simplify the description, but do not indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus are not to be considered limiting of the patent. In the description of the present application, it should be noted that unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and can, for example, be fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in this patent may be understood by those of ordinary skill in the art as appropriate.

Referring to fig. 1-5, a high-efficiency energy-saving LED display screen comprises a protective shell 1, a signal transmission module, a central processing unit and a brightness adjustment module, wherein an output end of the signal transmission module is electrically connected with an input end of the central processing unit, an output end of the central processing unit is electrically connected with an input end of the brightness adjustment module, an output end of the brightness adjustment module is electrically connected with an input end of a display screen body 2, micro motors 19 are fixedly mounted at the top and the bottom of one side of an inner cavity of the protective shell 1, an output end of each micro motor 19 is fixedly connected with a rotating rod 20, a fan 21 is fixedly connected to one side of each rotating rod 20, the fan 21, the micro motors 19 and the rotating rods 20 are arranged to be used in cooperation with a heat dissipation port and a dust screen, so that a high-efficiency heat dissipation effect is achieved, the phenomenon that parts in the inner cavity of an internal element 18 are damaged due to overhigh temperature is avoided, heat dissipation ports are formed at two sides of the bottom of the inner cavity of the protective shell 1, and the inner cavity of the heat dissipation port is fixedly connected with a dust screen, the two sides of the bottom of the inner cavity of the protective shell 1 are respectively provided with the heat dissipation port, the inner cavity of the heat dissipation port is fixedly connected with the dust screen, the surface of the protective shell 1 is fixedly connected with a display screen body 2, one side of the display screen body 2 penetrates through the inner cavity of the protective shell 1 and is fixedly connected with an internal element 18, the back of the protective shell 1 is fixedly connected with a box body 3, the right side of the box body 3 is fixedly provided with a rotating motor 4, the output end of the rotating motor 4 is fixedly connected with a positive and negative threaded rod 5, one side of the positive and negative threaded rod 5 penetrates through the two sides of the inner cavity surface of the box body 3 and is respectively in threaded connection with a threaded sleeve 6, one end of the threaded sleeve 6 is fixedly connected with a fixed rod 7, one end of the fixed rod 7 penetrates through the outer part of the box body 3 and is fixedly connected with a first connecting rod 8, and the top and the bottom of the inner side of the first connecting rod 8 are both fixedly connected with a supporting column 9, a limiting block is fixedly connected to one side of the inner cavity of the supporting column 9 and one side of the moving rod 10, a damping spring is fixedly connected to the inner cavity of the limiting block, a fixed block 15 is fixedly connected to one side of the moving rod 10, one side of the fixed block 15 is movably connected to the surface of the damping spring, a moving rod 10 is movably connected to one side of the inner cavity of the supporting column 9, a telescopic rod 11 is fixedly connected to one side of the moving rod 10, a limiting spring 12 is wound and connected to the surface of the telescopic rod 11, a fixed plate 13 is fixedly connected to one side of the telescopic rod 11, a second connecting rod 14 is fixedly connected to one side of the fixed plate 13, one side of the second connecting rod 14 penetrates through to the outside of the supporting column 9 and is fixedly connected to a second light shielding plate 23, a first light shielding plate 22 is movably connected to the top of the protective shell 1 through a bolt 16, a light sensing detector 17 is fixedly installed to one side of the bottom of the surface of the protective shell 1, and the output end of the light sensing detector 17 is electrically connected to the input end of the signal transmission module, the motor 4, the positive and negative threaded rods 5, the threaded sleeve 6, the fixed rod 7, the first connecting rod 8, the supporting column 9 and the bolt 16 are arranged to drive the second light shielding plate 23 to move to one side and move to a specified position to be matched with the first light shielding plate 22 for use, and the external light is blocked by the second light shielding plate 23 and the first light shielding plate 22, so that the phenomenon that the display screen body 2 reflects light due to the irradiation of the external light on the surface of the display screen body 2 when in use is avoided, the intelligent adjustment of the brightness of the display screen body 2 is achieved through the arrangement of the light-sensitive detector 17, the signal transmission module, the central processing unit, the brightness adjustment module and the display screen body 2, the consumption of electric energy of the display screen body 2 is greatly reduced, the high-efficiency and energy-saving effects are achieved, and meanwhile, the problem that the brightness of the current LED display screen cannot be intelligently adjusted and the electric energy consumption is greatly reduced is solved, is not beneficial to the use of the user.

All the components in the utility model are universal standard components or components known by those skilled in the art, the structure and principle of the components can be known by technical manuals or conventional experimental methods, meanwhile, the standard components used in the application document can be purchased from the market, the components in the application document can be customized according to the description of the specification and the accompanying drawings, the specific connection mode of each component adopts the conventional means of mature bolts, rivets, welding and the like in the prior art, the machinery, the components and equipment adopt the conventional models in the prior art, the control mode is automatically controlled through a controller, the control circuit of the controller can be realized through simple programming of those skilled in the art, the components belong to the common knowledge in the art, and the application document is mainly used for protecting mechanical devices, so the detailed explanation of the control mode and circuit connection is omitted, no specific description will be made herein.

When in use, firstly, a user places the first shading plate 22 at a proper position, secondly, the first shading plate 22 is limited by the bolt 16 to be movably connected at the top of the protective shell 1, secondly, the user starts the rotating motor 4 by an external controller, the rotating motor 4 drives the positive and negative threaded rod 5 to rotate, the positive and negative threaded rod 5 drives the threaded sleeve 6 to move to one side, the threaded sleeve 6 drives the fixed rod 7 to move to one side, the fixed rod 7 drives the first connecting rod 8 to move to one side, then the first connecting rod 8 drives the supporting column 9 to move to one side, the supporting column 9 drives the second connecting rod 14 to move to one side, the second shading plate 23 is driven by the second connecting rod 14 to move to one side, the movement stops when the first shading plate is moved to a specified position, and simultaneously, the second connecting rod 14 drives the fixed plate 13 to move to one side, drive telescopic link 11 through fixed plate 13 and remove to one side, extrude spacing spring 12 through telescopic link 11, drive carriage release lever 10 and remove to one side, the stability of second light screen 23 during operation has been increased, cooperation through second light screen 23 and first light screen 22, reach the effect of preventing reflecting light, at last respond to the luminance that gives off display screen body 2 through light sense detector 17 when using, when luminance is too high, carry information transfer to signal transmission module through light sense detector 17, carry information to central processing unit through signal transmission module, through central processing unit to adjustting of the lighteness module input instruction, adjust display screen body 2's luminance through adjustting of the lighteness module, reach energy-conserving effect.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a high-efficient energy-conserving LED display screen, includes protecting crust (1), signal transmission module, central processing unit and adjustting of the lighteness module, its characterized in that: the surface of the protective shell (1) is fixedly connected with a display screen body (2), one side of the display screen body (2) penetrates through an inner cavity of the protective shell (1) and is fixedly connected with an internal element (18), the back of the protective shell (1) is fixedly connected with a box body (3), a rotating motor (4) is fixedly installed on the right side of the box body (3), an output end of the rotating motor (4) is fixedly connected with a positive and negative threaded rod (5), one side of the positive and negative threaded rod (5) penetrates through the two sides of the inner cavity surface of the box body (3) and is in threaded connection with a threaded sleeve (6), one end of the threaded sleeve (6) is fixedly connected with a fixed rod (7), one end of the fixed rod (7) penetrates through an external fixedly connected with a first connecting rod (8) of the box body (3), and the top and the bottom of the inner side of the first connecting rod (8) are in fixed connection with a supporting column (9), one side swing joint of support column (9) inner chamber has carriage release lever (10), one side fixedly connected with telescopic link (11) of carriage release lever (10), the surface winding of telescopic link (11) is connected with spacing spring (12), one side fixedly connected with fixed plate (13) of telescopic link (11), one side fixedly connected with second connecting rod (14) of fixed plate (13), one side of second connecting rod (14) is run through to outside fixedly connected with second light screen (23) of support column (9), bolt (16) swing joint has first light screen (22) at the top of protecting crust (1), one side fixed mounting of protecting crust (1) surface bottom has light sense detector (17).

2. An efficient and energy-saving LED display screen as recited in claim 1, wherein: the heat dissipation ports are formed in the two sides of the bottom of the inner cavity of the protective shell (1), and the inner cavity of each heat dissipation port is fixedly connected with a dust screen.

3. An efficient and energy-saving LED display screen as recited in claim 1, wherein: the top and the bottom of protective housing (1) inner chamber one side all fixed mounting have micro motor (19), the output fixedly connected with bull stick (20) of micro motor (19), one side fixedly connected with fan (21) of bull stick (20).

4. An efficient and energy-saving LED display screen as recited in claim 1, wherein: one side of support column (9) inner chamber and be located one side fixedly connected with stopper of carriage release lever (10), and the inner chamber fixedly connected with damping spring of stopper, one side fixedly connected with fixed block (15) of carriage release lever (10), one side swing joint in damping spring's surface of fixed block (15).

5. An efficient and energy-saving LED display screen as recited in claim 1, wherein: the spout has all been seted up to one side of support column (9) inner chamber top and bottom, the equal swing joint in carriage release lever (10) top and bottom has the pulley, and the surperficial sliding connection of pulley is in the inner chamber of spout.

6. An efficient and energy-saving LED display screen as recited in claim 1, wherein: the output end of the light sensation detector (17) is electrically connected with the input end of the signal transmission module, the output end of the signal transmission module is electrically connected with the input end of the central processing unit, the output end of the central processing unit is electrically connected with the input end of the brightness adjusting module, and the output end of the brightness adjusting module is electrically connected with the input end of the display screen body (2).