CN210925337U

CN210925337U - LED three-dimensional display screen

Info

Publication number: CN210925337U
Application number: CN202020186820.5U
Authority: CN
Inventors: 张辉; 陈国华
Original assignee: Shenzhen Crystal Opto Electronics Co ltd
Current assignee: Shenzhen Crystal Opto Electronics Co ltd
Priority date: 2020-02-19
Filing date: 2020-02-19
Publication date: 2020-07-03
Anticipated expiration: 2030-02-19

Abstract

The utility model discloses a LED three-dimensional display screen, which comprises a housin and a base, the casing is fixed on the base, be equipped with on the base and be used for keeping under the stable prerequisite of LED three-dimensional display screen, make LED three-dimensional display screen take place to rotate, thereby make the spectator who is located fixed position can't watch the cool effect that LED three-dimensional display screen 360 presents, can play the radiating effect to LED three-dimensional display screen again and rotate heat abstractor, this LED three-dimensional display screen is through rotating heat abstractor, can be under the stable prerequisite of keeping LED three-dimensional display screen, rotate LED three-dimensional display screen, show the stereoeffect with 360 present LED three-dimensional display screen, thereby satisfy the watching demand of watcher, promote and use experience, and dispel the heat to LED three-dimensional display screen.

Description

LED three-dimensional display screen

Technical Field

The utility model relates to the field of electronic technology, specifically a LED three-dimensional display screen.

Background

An LED display screen (LED display) is a flat panel display, which is composed of small LED module panels, is used for displaying various information such as characters, images, videos and the like, integrates microelectronic technology, computer technology and information processing, has the advantages of bright color, wide dynamic range, high brightness, long service life, stable and reliable work and the like, is widely applied to commercial media, cultural performance markets, sports venues, information dissemination, news publishing, stock exchange and the like, and can meet the requirements of different environments.

The existing LED three-dimensional display screen is arranged by a plurality of layers of LED display sub-arrays and respectively controls the LED display sub-arrays to realize three-dimensional imaging, and because the LED three-dimensional display screen cannot rotate on the premise of stability when in use, audiences positioned in a fixed position cannot watch the cool effect presented by the LED three-dimensional display screen at 360 degrees, the watching experience of the audiences is influenced, and the popularization of the LED three-dimensional display screen is influenced; in addition, the added electric energy is not completely converted into light energy, but a part of the electric energy is converted into heat energy, so that a large amount of heat generated by the LED three-dimensional display screen cannot be automatically dissipated under the condition of long-time use, and the service life of the LED three-dimensional display screen is influenced. Therefore, an LED stereoscopic display screen is provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a can satisfy both can make LED stereoscopic display screen take place to rotate under keeping LED stereoscopic display screen stable prerequisite, make the spectator who is located fixed position can't watch the cool effect that dazzles that LED stereoscopic display screen 360 appears, can play the radiating action to LED stereoscopic display screen again, thereby satisfy spectator's watching demand, promote to use and experience and carry out the LED stereoscopic display screen of heat dissipation demand to LED stereoscopic display screen, with the problem of proposing in solving above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a LED stereoscopic display screen, includes casing and base, the casing is fixed on the base, be equipped with on the base and be used for keeping under the stable prerequisite of LED stereoscopic display screen, make LED stereoscopic display screen take place to rotate, thereby make the spectator who is located fixed position can't watch the cool effect of dazzling that LED stereoscopic display screen 360 appears, can play the radiating effect to LED stereoscopic display screen again and rotate heat abstractor, through rotating heat abstractor, can be under the stable prerequisite of LED stereoscopic display screen keeping, rotate LED stereoscopic display screen, with 360 the stereoeffect that shows LED stereoscopic display screen, thereby satisfy the watching demand of spectator, promote the use and experience, and dispel the heat to LED stereoscopic display screen.

Preferably, the rotating and heat radiating device comprises a rotating device and a heat radiating piece, the rotating device comprises a connecting plate, the connecting plate is fixed to the bottom of the base, a connecting column is arranged in the center of the bottom of the connecting plate, a limiting block is fixed to the bottom of the connecting column, a fixing base is arranged below the connecting plate, a convex groove is formed in the fixing base, the connecting column is inserted into the convex groove and is connected with the convex groove in a rotating mode, an annular groove is formed in the connecting plate and located on the periphery of the connecting column, a plurality of fixing blocks are arranged on the annular array on the fixing base, a groove is formed in the top of the fixing block, a rotating ball is embedded into the groove and is connected with the annular groove in a rolling mode, the heat radiating piece is arranged on the.

Preferably, the radiating piece is a radiating fin which is fixed on the fixing seat, is annular in radiating and is positioned outside the convex groove, has a simple structure, and can play a limited radiating role on the LED three-dimensional display screen.

Preferably, the connecting plate shape is circular, and the diameter is less than base minor face length, avoids the connecting plate to exceed base scope influence operation and pleasing to the eye.

Preferably, the section of the annular groove is arc-shaped, so that the annular groove conforms to the shape of the top of the rotary ball and is convenient to stably rotate.

Compared with the prior art, the beneficial effects of the utility model are that:

the utility model discloses a rotating heat abstractor can rotate LED stereoscopic display screen under the stable prerequisite of keeping LED stereoscopic display screen to 360 the stereoeffect that shows of LED stereoscopic display screen that appears, thereby satisfy viewer's the demand of watching, promote to use and experience, and dispel the heat to LED stereoscopic display screen.

Drawings

FIG. 1 is an exploded view of the overall structure of the present invention;

fig. 2 is a bottom view of the explosive structure of the present invention;

fig. 3 is a side view of the explosive structure of the present invention;

FIG. 4 is a schematic view of the overall structure of the present invention;

fig. 5 is an enlarged view of a portion a in fig. 3.

In the figure: 1-a shell; 2-a base; 3-rotating the heat sink; 4-a rotating device; 5-a heat sink; 6-connecting plates; 7-connecting column; 8-a limiting block; 9-a fixed seat; 10- "convex" shaped groove; 11-an annular groove; 12-fixing blocks; 13-a groove; 14-rolling a ball; 15-heat sink.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-5, the present invention provides a technical solution: the utility model provides a LED three-dimensional display screen, including casing 1 and base 2, casing 1 is fixed on base 2, be equipped with on base 2 and be used for keeping under the stable prerequisite of LED three-dimensional display screen, make LED three-dimensional display screen take place to rotate, thereby make the spectator who is located fixed position can't watch the cool effect that dazzles that LED three-dimensional display screen 360 presents, can play radiating effect rotation heat abstractor 3 to LED three-dimensional display screen again, through rotating heat abstractor 3, can be under the stable prerequisite of LED three-dimensional display screen keeping, rotate LED three-dimensional display screen, with 360 the stereoeffect that shows LED three-dimensional display screen, thereby satisfy the watching demand of spectator, promote the use and experience, and dispel the heat to LED three-dimensional display screen.

The rotating heat dissipation device 3 comprises a rotating device 4 and a heat dissipation part 5, the rotating device 4 comprises a connecting plate 6, the connecting plate 6 is fixed at the bottom of the base 2, a connecting column 7 is arranged in the center of the bottom of the connecting plate 6, a limiting block 8 is fixed at the bottom of the connecting column 7, a fixed seat 9 is arranged below the connecting plate 6, a convex groove 10 is arranged on the fixed seat 9, the connecting column 7 is inserted into the convex groove 10 and is rotatably connected with the convex groove 10, the connecting plate 6 is limited by inserting the limiting block 8 and the bottom of the connecting column 7 into the convex groove 10, and the fixed seat 9 and the shell 1 are integrated;

the connecting plate 6 is provided with an annular groove 11, the section of the annular groove 11 is arc-shaped, the annular groove 11 is positioned on the periphery of the connecting column 7, a plurality of fixing blocks 12 are annularly arrayed on the fixing seat 9, the top of each fixing block 12 is provided with a groove 13, a rotating ball 14 is embedded in each groove 13 in a clamping manner, each rotating ball 14 is connected with the annular groove 11 in a rolling manner, each rotating ball 14 is supported by the corresponding fixing block 12, each rotating ball 14 is limited in each groove 13 through each groove 13, and each rotating ball 14 can rotate in each groove 13; fix fixing base 9 on ground or other holding surfaces, through changeing 14 tops of ball and 11 roll connections of ring channel, a plurality of balls 14 that change have a supporting role to the casing, change 14 tops of ball at 11 rotations of ring channel simultaneously, can make casing relatively fixed base 9 rotate steadily, thereby when needs rotate LED stereoscopic display screen, the realization is fixed its stability on the fixing base when promoting the casing pivoted, base 2 rubs with ground or other holding surfaces looks mutual when can preventing to rotate, neither do benefit to and rotate and increase LED stereoscopic display screen and fall down the probability again.

The radiating piece 5 is provided with the radiating fins 15, the radiating fins 15 are fixed on the fixing seat 9, the radiating is annular and positioned outside the convex groove 10, the structure is simple, and the limited radiating effect is achieved on the LED three-dimensional display screen.

In order to effectively dissipate heat of the LED stereoscopic display screen, the heat sink 15 may be fixed on the connecting plate 6.

The shape of the connecting plate 6 is circular, the diameter of the connecting plate is smaller than the length of the short side of the base 2, and the connecting plate 6 is prevented from exceeding the range of the base 2 to affect the operation and the appearance.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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 invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a LED stereoscopic display screen, includes casing (1) and base (2), casing (1) is fixed on base (2), its characterized in that: be equipped with on base (2) and be used for keeping under the stable prerequisite of LED stereoscopic display screen, make LED stereoscopic display screen take place to rotate to the cool effect that dazzles that 360 appeared of LED stereoscopic display screen can't be watched to the spectator that makes to be located fixed position, can play radiating effect again and rotate heat abstractor (3) to LED stereoscopic display screen.

2. The LED stereoscopic display screen of claim 1, wherein: the rotary heat dissipation device (3) comprises a rotary device (4) and a heat dissipation piece (5), the rotary device (4) comprises a connecting plate (6), the connecting plate (6) is fixed at the bottom of the base (2), a connecting column (7) is arranged at the center of the bottom of the connecting plate (6), a limiting block (8) is fixed at the bottom of the connecting column (7), a fixing seat (9) is arranged below the connecting plate (6), a convex groove (10) is formed in the fixing seat (9), the connecting column (7) is inserted in the convex groove (10) and is rotationally connected with the convex groove (10), an annular groove (11) is formed in the connecting plate (6), the annular groove (11) is located at the periphery of the connecting column (7), a plurality of fixing blocks (12) are arranged on the fixing seat (9) in an annular array, and a groove (13) is formed in the top of the fixing, the heat sink is characterized in that a rotating ball (14) is embedded in the groove (13), the rotating ball (14) is connected with the annular groove (11) in a rolling manner, and the heat sink (5) is arranged on the fixed seat (9).

3. The LED stereoscopic display screen of claim 2, wherein: the heat dissipation piece (5) is provided with a heat dissipation piece (15), the heat dissipation piece (15) is fixed on the fixing seat (9), and the heat dissipation piece is annular and is positioned on the outer side of the convex groove (10).

4. The LED stereoscopic display screen of claim 2, wherein: the connecting plate (6) is circular in shape, and the diameter of the connecting plate is smaller than the length of the short side of the base (2).

5. The LED stereoscopic display screen of claim 2, wherein: the section of the annular groove (11) is arc-shaped.