CN212113077U

CN212113077U - LED display screen with heat radiation structure

Info

Publication number: CN212113077U
Application number: CN202020876315.3U
Authority: CN
Inventors: 王毅恒
Original assignee: Shandong Kinda Photoelectric Co ltd
Current assignee: Shandong Kinda Photoelectric Co ltd
Priority date: 2020-05-22
Filing date: 2020-05-22
Publication date: 2020-12-08
Anticipated expiration: 2030-05-22

Abstract

The utility model provides a LED display screen with a heat dissipation structure, which comprises a first square frame, a display screen main body is embedded in the center of the first square frame, the right end of the first square frame is provided with a second square frame, the lower part of the right end of the first square frame is rotationally connected with the second square frame, a heat dissipation plate is fixed in the second square frame, a connecting piece is fixed at the upper end of the second square frame, the connecting piece is arranged at the upper end of the first square frame, a connecting frame is fixed at the right end of the second square frame, the connecting piece comprises a fixed plate fixed at the upper end of the second square frame, a lifting column is arranged at the upper end of the fixed plate, the lower end of the lifting column is fixed with a guide column arranged in the fixed plate, a spring is sleeved at the annular outer end of the guide column, the lower end of the guide column is fixed with an inserted bar, the inserted bar is arranged in the fixed plate and extends to the second square frame, the utility model discloses rational in infrastructure, the dismouting of being convenient for, excellent in use effect.

Description

LED display screen with heat radiation structure

Technical Field

The utility model relates to a LED display screen with heat radiation structure belongs to LED display screen technical field.

Background

The LED display screen is a display mode by controlling semiconductor light emitting diodes, and is roughly like a display screen composed of a plurality of light emitting diodes, usually red, and characters are displayed by turning on and off of a lamp. A display screen for displaying various information such as characters, figures, images, animation, quotation, video, and video signals.

In the prior art, the shell of the LED display screen is assembled and fixed through the bolts, the bolts and the like need to be disassembled when the LED display screen is damaged in the using process, the operation is troublesome, and the maintenance is inconvenient.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a LED display screen with heat radiation structure to it is fixed through the bolt assembly between the casing of the LED display screen that proposes in the above-mentioned background art to solve, need dismantle bolt etc. when appearing damaging in the LED display screen use, troublesome poeration, the inconvenient problem of maintenance, the utility model discloses rational in infrastructure, the dismouting of being convenient for, excellent in use effect.

In order to achieve the above purpose, the present invention is realized by the following technical solution: a light-emitting diode (LED) display screen with a heat dissipation structure comprises a first square frame, a display screen main body is embedded in the center of the first square frame, a second square frame is arranged at the right end of the first square frame, the lower portion of the right end of the first square frame is rotatably connected with the second square frame, a heat dissipation plate is fixed inside the second square frame and is arranged at the right end of the display screen main body, a connecting piece is fixed at the upper end of the second square frame and is arranged at the upper end of the first square frame, a connecting frame is fixedly connected with the right end of the second square frame and comprises a fixing plate fixed at the upper end of the second square frame, a lifting column is arranged at the upper end of the fixing plate, a guide column is fixed at the lower end of the lifting column and is arranged inside the fixing plate, a spring is sleeved at the annular outer end of the guide column, an inserting rod is fixed at the lower end of the guide column and is arranged, the spring is arranged at the upper end of the inserted link.

Further, the upper end face of the first square frame and the lower end face of the fixed plate are processed into arc faces and are mounted in a fit mode through the two arc faces, the bottom of the right end of the first square frame is connected with the second square frame through a hinge, and a handle is fixed at the upper end of the first square frame and is arranged on the left side of the fixed plate.

Furthermore, the upper end of the first square frame is provided with a jack for accommodating the inserted link, a step hole with a narrow upper part and a wide lower part is formed in the step hole and corresponds to the jack, a spring and the inserted link are arranged in the wide hole of the step hole, the upper end of the spring is attached to the top end of the wide hole of the step hole, and the guide post penetrates through the step hole.

Further, inserted bar, guide post, spring and step hole all are equipped with two at least, two at least the guide post equidistance is fixed at the lift post lower extreme.

Furthermore, a wire hole is formed in the heat dissipation plate, and a connecting cable is hermetically arranged in the wire hole.

Furthermore, the connecting frame comprises four square blocks which are used for fixing the four corners of the right end of the second square frame respectively, reinforcing rods are fixed between the two horizontally aligned square blocks, a connecting plate is fixed between the two vertically aligned square blocks, and connecting through holes are formed in the connecting plate.

The utility model has the advantages that: 1. the inserted bar is tightly pressed inside the jack through the elasticity of the spring, so that the locking of the first square frame and the second square frame is realized, the lifting column is pulled upwards to drive the guide column and the inserted bar to synchronously move upwards, the inserted bar is moved out of the first square frame, and the locking of the first square frame and the second square frame is released, so that the first square frame is convenient to open, the structure inside the first square frame is exposed, and the maintenance is convenient.

2. Will through the connecting plate the utility model discloses with being connected of buildings such as wall, the design of stiffener has improved the stability of link, and the design of square piece makes to have certain clearance between buildings such as heating panel and wall, the air flow of being convenient for, thereby has improved the utility model discloses a radiating effect.

Drawings

Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:

fig. 1 is a perspective view of an LED display screen with a heat dissipation structure according to the present invention;

fig. 2 is a plan sectional view of an LED display screen with a heat dissipation structure according to the present invention;

FIG. 3 is an enlarged view of a portion A of FIG. 2;

fig. 4 is a schematic diagram of a connection frame in an LED display screen with a heat dissipation structure according to the present invention.

In the figure: 1-a first square frame, 2-a display screen main body, 3-a connecting piece, 4-a second square frame, 5-a connecting frame, 6-a heat dissipation plate, 11-a handle, 12-a jack, 51-a square block, 52-a reinforcing rod, 53-a connecting plate, 31-an inserting rod, 32-a guide column, 33-a spring, 34-a step hole and 35-a lifting column.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

Referring to fig. 1-4, the present invention provides a technical solution: an LED display screen with a heat dissipation structure comprises a first square frame 1, a display screen main body 2 for emitting light is embedded in the center of the first square frame 1, a second square frame 4 is arranged at the right end of the first square frame 1, the lower part of the right end of the first square frame 1 is rotatably connected with the second square frame 4, a heat dissipation plate 6 for dissipating heat is fixed in the second square frame 4, the heat dissipation plate 6 is arranged at the right end of the display screen main body 2, a connecting piece 3 is fixed at the upper end of the second square frame 4, the connecting piece 3 is arranged at the upper end of the first square frame 1, the first square frame 1 is rotatably connected with the bottom of the second square frame 4, the second square frame 4 is fixedly connected with the upper end of the first square frame 1 through the connecting piece 3, so that the first square frame 1 and the second square frame 4 can be conveniently installed and detached, a connecting frame 5 is fixedly connected with the right end of the second square frame 4, and the connecting frame 5 is convenient for connecting the, and a gap is formed between the heat dissipation plate 6 and a building such as a wall, so that air flow is facilitated, and the heat dissipation effect is improved.

The connecting piece 3 comprises a fixing plate 30 fixed at the upper end of the second square frame 4, a lifting column 35 is arranged at the upper end of the fixing plate 30, a guide column 32 is fixed at the lower end of the lifting column 35, the guide column 32 is arranged in the fixing plate 30, a spring 33 is sleeved at the annular outer end of the guide column 32, an inserting rod 31 is fixed at the lower end of the guide column 32, the inserting rod 31 is arranged in the fixing plate 30 and extends into the second square frame 4, the spring 33 is arranged at the upper end of the inserting rod 31, the spring 33 is in a compressed state, the inserting rod 31 is tightly pressed in the inserting hole 12 through the elastic force of the spring 33, the locking of the first square frame 1 and the second square frame 4 is realized, the guide column 32 and the inserting rod 31 can be driven to synchronously move upwards by pulling the lifting column 35 upwards, the inserting rod 31 is moved out of the first square frame 1, the locking of the first square frame 1 and the second square frame 4 is released, so that the first square, is convenient for maintenance.

The terminal surface all processes for arcwall face and two arcwall face laminating installations under 1 up end of first square frame and the fixed plate 30, the design of arcwall face is convenient for first square frame 1 and fixed plate 30 block and separation, 1 right-hand member bottom position of first square frame passes through the hinge and is connected with second square frame 4, the square frame 4 of the relative second of the first square frame 1 of being convenient for rotates, fixed handle 11 of 1 upper end of first square frame and handle 11 establish in the fixed plate 30 left side, through gripping handle 11, be convenient for drive first square frame 1 and rotate.

The upper end of the first square frame 1 is provided with an insertion hole 12 for accommodating the insertion rod 31, a step hole 34 with a narrow top and a wide bottom is formed in the step hole 34 and corresponds to the insertion hole 12, a spring 33 and the insertion rod 31 are arranged inside a wide hole of the step hole 34, the upper end of the spring 33 is attached to the top end of the wide hole of the step hole 34, the guide column 32 penetrates through the step hole 34, and the insertion hole 12 and the step hole 34 are designed to facilitate positioning and installation of the insertion rod 31, the guide column 32, the spring 33 and the like.

The inserted bar 31, the guide post 32, the spring 33 and the stepped hole 34 are at least two, the at least two guide posts 32 are fixed at the lower end of the lifting post 35 at equal intervals, and the design of the at least two inserted bars 31 improves the stability of the insertion of the first square frame 1 and the second square frame 4.

The wire hole is formed in the heat dissipation plate 6, the connecting cable is arranged inside the wire hole in a sealed mode, the connecting cable is convenient for connection of the display screen main body 2 and an external power supply and a controller, sealant can be injected into the gap between the wire hole and the connecting cable, and the sealing function is achieved.

The link 5 includes four square blocks 51 of the 4 right-hand members four corners positions of fixed second square frame respectively, and equal fixed stiffener 52 between two square blocks 51 that the level aligns, and equal fixed connection 53 between two square blocks 51 of vertical alignment, the inside connect the via hole of seting up of connecting plate 53, with connecting bolt through-connection via hole and be connected with buildings such as walls, realize the utility model discloses with being connected of buildings such as walls, the design of stiffener 52 has improved the stability of link 5, and there is certain clearance between the design of square block 51 makes the buildings such as heating panel 6 and walls, the air flow of being convenient for to improved the radiating effect of the utility model.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above, it will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, but that the invention may be embodied in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention 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. Any reference sign in a claim should not 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

1. The utility model provides a LED display screen with heat radiation structure which characterized in that: the display screen comprises a first square frame (1), a display screen main body (2) is embedded in the center of the first square frame (1), a second square frame (4) is arranged at the right end of the first square frame (1), the lower portion of the right end of the first square frame (1) is rotatably connected with the second square frame (4), a heat dissipation plate (6) is fixed inside the second square frame (4), the heat dissipation plate (6) is arranged at the right end of the display screen main body (2), a connecting piece (3) is fixed at the upper end of the second square frame (4), the connecting piece (3) is installed at the upper end of the first square frame (1), and a connecting frame (5) is fixed at the right end of the second square frame (4);

connecting piece (3) are including fixing fixed plate (30) in second square frame (4) upper end, fixed plate (30) upper end is equipped with and carries and draws post (35), carry and draw post (35) lower extreme fixed guide post (32) and guide post (32) to establish inside fixed plate (30), guide post (32) annular outer end suit spring (33), guide post (32) lower extreme fixed inserted bar (31), inserted bar (31) are established inside fixed plate (30) and are extended to second square frame (4) inside, spring (33) are established in inserted bar (31) upper end.

2. The LED display screen with the heat dissipation structure as recited in claim 1, wherein: the utility model discloses a square frame, including first square frame (1), fixed plate (30), first square frame (1) upper end and fixed plate (30) lower terminal surface all process for arcwall face and two arcwall face laminating installations, first square frame (1) right-hand member bottom position is connected with second square frame (4) through the hinge, establish in fixed plate (30) left side fixed handle (11) and handle (11) in first square frame (1) upper end.

3. The LED display screen with the heat dissipation structure as recited in claim 1, wherein: the upper end of the first square frame (1) is provided with a jack (12) used for accommodating an inserting rod (31), a narrow-down-wide step hole (34) is formed in the step hole (34) and corresponds to the jack (12), a spring (33) and the inserting rod (31) are arranged inside a wide hole of the step hole (34), the upper end of the spring (33) is attached to the top end of the inside of the wide hole of the step hole (34), and the guide column (32) penetrates through the step hole (34).

4. The LED display screen with the heat dissipation structure as recited in claim 1, wherein: inserted bar (31), guide post (32), spring (33) and step hole (34) all are equipped with two at least, two at least guide post (32) equidistance is fixed and is being carried pull-up post (35) lower extreme.

5. The LED display screen with the heat dissipation structure as recited in claim 1, wherein: the heat dissipation plate (6) is internally provided with a wire hole, and a connecting cable is hermetically arranged in the wire hole.

6. The LED display screen with the heat dissipation structure as recited in claim 1, wherein: the connecting frame (5) comprises four square blocks (51) which are used for fixing four corners of the right end of the second square frame (4) respectively, reinforcing rods (52) are fixed between the two square blocks (51) which are horizontally aligned, a connecting plate (53) is fixed between the two square blocks (51) which are vertically aligned, and a connecting through hole is formed in the connecting plate (53).