Magic cube display screen

Abstract

The utility model provides a Rubik's cube display screen which comprises a box body support of a cube structure and LED display screen modules, the box body support comprises a supporting face and five display faces, the LED display screen modules are laid on the five display faces of a box body, the supporting face is provided with a supporting plate, the supporting plate is provided with a fixing mechanism and a heat dissipation mechanism, and the fixing mechanism and the heat dissipation mechanism are arranged on the box body support. The heat dissipation mechanism comprises a plurality of heat dissipation protrusions arranged on the supporting plate and extending towards the outer side and a dustproof cover connected with the tops of the heat dissipation protrusions, the side walls of the heat dissipation protrusions are provided with a plurality of heat dissipation holes communicated with the interior of the supporting plate and located between the dustproof cover and the supporting plate, and a ventilation interval is arranged between the dustproof cover and the supporting plate. According to the utility model, the plurality of heat dissipation bulges are arranged, the side surfaces of the plurality of heat dissipation bulges are provided with the plurality of heat dissipation holes, and the top parts of the heat dissipation bulges are provided with the dustproof covers, so that not only can a better heat dissipation effect be realized, but also the effects of preventing dust and foreign matters from falling off can be achieved.

Description

Technical Field

[0001] The utility model relates to the field of LED display screens, in particular to a magic cube display screen. Background Art

[0002] The common polyhedral display screens on the market are generally cube-shaped. This kind of cube display screen is also called a Rubik's Cube screen because it is similar to the shape of a Rubik's Cube. It can achieve multi-faceted display effects in a limited space. This kind of Rubik's Cube screen is mostly used for advertising. However, since this kind of screen is a three-dimensional structure, many sides are display screens, and the display screen will generate a lot of heat when working, which leads to poor heat dissipation effect of the display screen, affecting its service life. Utility Model Content

[0003] In order to solve the problem of poor heat dissipation effect of polyhedron display screens in the prior art, the utility model provides a magic cube display screen with better heat dissipation.

[0004] The utility model provides a magic cube display screen, including a box support with a cube structure and an LED display screen module, the box support includes a supporting surface and five display surfaces, the LED display screen module is paved on the five display surfaces of the box, the supporting surface is provided with a supporting plate, the supporting plate is provided with a fixing mechanism and a heat dissipation mechanism, the heat dissipation mechanism includes a plurality of heat dissipation protrusions which are provided on the supporting plate and extend outward and a dust cover connected to the top of the heat dissipation protrusion, the side wall of the heat dissipation protrusion is provided with a plurality of heat dissipation holes which are connected to the inside of the supporting plate and are located between the dust cover and the support plate, and a ventilation gap is provided between the dust cover and the support plate.

[0005] As a further improvement of the present utility model, the heat dissipation protrusion is a prism structure, and the dust cover is a square structure.

[0006] As a further improvement of the present invention, a plurality of ventilation holes are provided on the support plate at positions corresponding to the heat dissipation protrusions, and the ventilation holes are connected to the heat dissipation holes.

[0007] As a further improvement of the present invention, the fixing mechanism includes a support column arranged at the center position of the support plate and a support seat arranged at the free end of the support column.

[0008] As a further improvement of the present invention, the fixing mechanism further includes a plurality of hanging rings disposed on the support plate and located at the periphery of the support column.

[0009] As a further improvement of the present invention, the support column and the support plate are detachably connected.

[0010] As a further improvement of the present invention, the support column is a retractable structure.

[0011] As a further improvement of the utility model, a wire outlet hole is also provided on one side of the support column.

[0012] As a further improvement of the present invention, a plurality of fixing holes are provided on the support seat.

[0013] As a further improvement of the present invention, a control unit and a power supply assembly are provided in the box bracket.

[0014] The beneficial effect of the utility model is that the utility model is provided with multiple heat dissipation protrusions, and multiple heat dissipation holes are provided on the sides of the multiple heat dissipation protrusions, and a dust cover is provided on the top of the heat dissipation protrusions, which can not only achieve better heat dissipation effect, but also play a role in preventing dust and foreign matter from falling. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a structural schematic diagram of a magic cube display screen of the utility model;

[0016] Figure 2 This is a schematic diagram of the exploded structure of a magic cube display screen of the utility model;

[0017] Figure 3 The utility model is a schematic diagram of the exploded structure of a heat dissipation mechanism of a magic cube display screen.

[0018] Figure numerals: 1-box bracket; 2-LED display module; 3-support plate; 4-heat dissipation mechanism; 5-fixing mechanism; 41-heat dissipation protrusion; 42-heat dissipation hole; 43-dust cover; 44-ventilation hole; 51-support column; 52-support seat; 53-hanging ring; 54-wire outlet hole. DETAILED DESCRIPTION

[0019] In the description of the present invention, it should be understood that if there are descriptions involving orientation, such as orientations or positional relationships indicated by up, down, front, back, left, and right, the orientation description may be based on the orientation or positional relationships shown in the drawings. This is only for the convenience of describing the present invention and simplifying the description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation. Therefore, it cannot be understood as a limitation on the present invention.

[0020] In the description of the utility model, if there is a description of quantity, "several" means one or more, "more" means more than two, "greater than", "less than", "exceed" etc. are understood to exclude the number itself, and "above", "below", "within" etc. are understood to include the number itself. If there is a description of first or second, it is only used to distinguish the technical features, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features or implicitly indicating the order of the indicated technical features.

[0021] In the description of the present invention, unless otherwise clearly defined, terms such as setting, installing, connecting, etc. should be understood in a broad sense, and technicians in the relevant technical field can reasonably determine the specific meanings of the above terms in the present invention based on the specific content of the technical solution.

[0022] like Figures 1 to 3 As shown, the utility model discloses a magic cube display screen, including a box support 1 with a cube structure and an LED display screen module 2, the box support 1 includes a supporting surface and five display surfaces, the LED display screen module 2 is paved on the five display surfaces of the box, the supporting surface is provided with a supporting plate 3, the supporting plate 3 is provided with a fixing mechanism 5 and a heat dissipation mechanism 4, the heat dissipation mechanism 4 includes a plurality of heat dissipation protrusions 41 arranged on the supporting plate 3 and extending outward and a dust cover 43 connected to the top of the heat dissipation protrusion 41, the side wall of the heat dissipation protrusion 41 is provided with a plurality of heat dissipation holes 42 which are connected to the inside of the support plate 3 and are located between the dust cover 43 and the support plate 3, and a ventilation gap is provided between the dust cover 43 and the support plate 3.

[0023] The utility model can greatly improve the heat dissipation effect inside the box bracket 1 by arranging a plurality of heat dissipation protrusions 41 with a plurality of heat dissipation holes 42 on the side walls of the support plate 3, and by arranging a dustproof cover 43 on the top of the heat dissipation protrusion 41, when the magic cube display screen is hung up for use, the heat dissipation holes 42 can be shielded from dust, and the air can also be guided to further improve the heat dissipation effect.

[0024] In the present technical solution, the heat dissipation protrusion 41 is a prism structure, and in the present embodiment is a quadrangular pyramid structure, so that a heat dissipation hole 42 can be provided on each of the four sides of the heat dissipation protrusion 41 to enhance the heat dissipation effect, and the dust cover 43 is a square structure, which can effectively shield the heat dissipation holes 42 on the heat dissipation protrusion 41 from dust.

[0025] In the present technical solution, a plurality of ventilation holes 44 are provided on the support plate 3 at positions corresponding to the heat dissipation protrusions 41 , and the ventilation holes 44 are connected to the heat dissipation holes 42 to ensure the outflow of hot air inside the box bracket 1 .

[0026] In the present technical solution, the fixing mechanism 5 comprises a support column 51 arranged at the center position of the support plate 3 and a support seat 52 arranged at the free end of the support column 51. By arranging the support column 51 and the support seat 52, effective support of the Rubik's Cube display screen can be achieved, and it can be used on the ground or hung.

[0027] In the present technical solution, the fixing mechanism 5 further comprises a plurality of hanging rings 53 arranged on the supporting plate 3 and located at the periphery of the supporting column 51, which can realize secondary fixing and play a role in preventing falling.

[0028] In the present technical solution, the support column 51 and the support plate 3 are detachably connected to facilitate transportation.

[0029] In the present technical solution, the support column 51 is a retractable structure to meet different usage requirements. The retractable structure is a sleeve structure, and a plurality of limiting holes are provided on two sleeves. The telescopic limiting effect can be achieved by inserting positioning pins.

[0030] In the technical solution, a wire outlet hole 54 is further provided on one side of the support column 51 for routing signal wires and power wires.

[0031] In the present technical solution, the support base 52 is provided with a plurality of fixing holes, so that it can be fixed to the ground or ceiling by screws to ensure the fixing effect.

[0032] In the present technical solution, a control unit and a power supply assembly are provided in the box bracket 1. Both the control unit and the power supply assembly are existing control methods for LED display screens, and will not be described in detail here.

[0033] The utility model is provided with a plurality of heat dissipation protrusions 41, and a plurality of heat dissipation holes 42 are provided on the sides of the plurality of heat dissipation protrusions 41, and a dust cover 43 is provided on the top of the heat dissipation protrusions 41, which can not only achieve a better heat dissipation effect, but also play a role in preventing dust and foreign matter from falling.

[0034] The utility model has the advantages of simple structure, low cost and better heat dissipation effect.

[0035] The above contents are further detailed descriptions of the present invention in combination with specific preferred implementations, and the specific implementation of the present invention cannot be considered to be limited to these descriptions. For ordinary technicians in the technical field to which the present invention belongs, several simple deductions or substitutions can be made without departing from the concept of the present invention, which should be regarded as falling within the protection scope of the present invention.

Claims

1. A magic cube display screen, characterized in that: It includes a box support and an LED display screen module with a cube structure, the box support includes a supporting surface and five display surfaces, the LED display screen module is paved on the five display surfaces of the box, the supporting surface is provided with a supporting plate, the supporting plate is provided with a fixing mechanism and a heat dissipation mechanism, the heat dissipation mechanism includes a plurality of heat dissipation protrusions provided on the supporting plate and extending outward and a dust cover connected to the top of the heat dissipation protrusion, the side wall of the heat dissipation protrusion is provided with a plurality of heat dissipation holes which are connected with the inside of the supporting plate and are located between the dust cover and the support plate, and a ventilation gap is provided between the dust cover and the support plate.

2. The magic cube display screen according to claim 1, characterized in that: The heat dissipation protrusion is a prism structure, and the dust cover is a square structure.

3. The magic cube display screen according to claim 1, characterized in that: A plurality of ventilation holes are arranged on the support plate at positions corresponding to the heat dissipation protrusions, and the ventilation holes are connected to the heat dissipation holes.

4. The magic cube display screen according to claim 1, characterized in that: The fixing mechanism comprises a support column arranged at the center position of the support plate and a support seat arranged at the free end of the support column.

5. The magic cube display screen according to claim 4, characterized in that: The fixing mechanism also includes a plurality of hanging rings arranged on the supporting plate and located at the periphery of the supporting column.

6. The magic cube display screen according to claim 5, characterized in that: The support column and the support plate are detachably connected.

7. The magic cube display screen according to claim 6, characterized in that: The support column is a retractable structure.

8. The magic cube display screen according to claim 6, characterized in that: A wire outlet hole is also provided on one side of the support column.

9. The magic cube display screen according to claim 4, characterized in that: The support seat is provided with a plurality of fixing holes.

10. The magic cube display screen according to claim 1, characterized in that: A control unit and a power supply component are arranged in the box support.

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