CN220709892U - Narrow frame display screen - Google Patents

Abstract

The utility model relates to the technical field of display screens, in particular to a narrow-frame display screen which comprises a display screen box body, a display panel, a power box and a bracket, wherein the display panel is arranged on the display screen box body, the section of the power box is of an L-shaped structure, a step is formed on the upper surface of the power box of the L-shaped structure, the width of the step is equal to the thickness of the display screen box body, the display screen box body is fixed on the step, a plurality of connecting plates are arranged on the display screen box body, the connecting plates are fixed on the bracket, and the distance between the bracket and the display screen box body is equal to the thickness of the power box behind the step. According to the narrow-frame display screen, through the L-shaped structural design of the power box, normal assembly of various components in the power box is ensured, meanwhile, the exposed width of the power box on the front surface of the display screen is smaller, and the power box at the rear part of the display screen box body does not influence normal installation of a bracket, so that the whole structure is compact and reasonable.

Description

Narrow frame display screen

Technical Field

The utility model relates to the technical field of display screens, in particular to a narrow-frame display screen.

Background

For the LED display screen, the display screen box body and the display panel are formed, and only the edge-wrapping material is arranged at the edge of the display screen to fix the display screen, so that the width of the display screen can be ignored. However, the power supply box at the lower end of the display screen requires a certain space because more components are required to be assembled inside the power supply box. The cross section of current power pack is rectangular structure, and its assembly is in the below of display screen box, so can cause the width of power pack great, and the below frame of display screen is great.

Disclosure of Invention

The utility model provides the narrow-frame display screen for solving the technical defects, and the width of the power box below the display screen exposed on the front surface of the display screen is smaller, but the normal function of the power box is not affected.

The utility model discloses a narrow-frame display screen, which comprises a display screen box body, a display panel, a power supply box and a support, wherein the display screen box body is transversely and longitudinally arranged to form a rectangular state, the display panel is arranged on the display screen box body, the section of the power supply box is of an L-shaped structure, the upper surface of the power supply box of the L-shaped structure is provided with a step, the width of the step is equal to the thickness of the display screen box body, the display screen box body is fixed on the step, a plurality of connecting plates are arranged on the display screen box body, the connecting plates are fixed on the support, and the distance between the support and the display screen box body is equal to the thickness of the power supply box behind the step.

The support is fixedly connected with the rear part of the power supply box.

The support comprises at least two supporting legs and a cross rod connected with the supporting legs, and the connecting plate is fixed on the cross rod.

The connecting rod is provided with a connecting hole corresponding to the connecting plate, the inside of the cross rod is hollow, the end part of the connecting plate is bent downwards, the connecting plate is inserted into the connecting hole, the cross rod at the corresponding position above the connecting hole is provided with a jacking bolt, and the jacking bolt is used for limiting the connecting plate to move upwards.

The bottom of the bracket is provided with a universal wheel with a brake.

According to the narrow-frame display screen, through the L-shaped structural design of the power box, normal assembly of various components in the power box is ensured, meanwhile, the exposed width of the power box on the front surface of the display screen is smaller, and the power box at the rear part of the display screen box body does not influence normal installation of a bracket, so that the whole structure is compact and reasonable.

Drawings

FIG. 1 is a schematic diagram of the front structure of the present utility model;

FIG. 2 is a schematic side view of the present utility model;

FIG. 3 is a schematic view of the back structure of the present utility model;

FIG. 4 is a schematic cross-sectional view at E-E of FIG. 3;

FIG. 5 is an enlarged schematic view of FIG. 4 at A;

FIG. 6 is an enlarged schematic view of FIG. 4 at B;

fig. 7 is a schematic diagram of an explosive structure according to the present utility model.

Detailed Description

In order to further describe the technical means and effects adopted by the present utility model for achieving the intended purpose, the following detailed description will refer to the specific implementation, structure, characteristics and effects according to the present utility model with reference to the accompanying drawings and preferred embodiments.

Example 1:

as shown in fig. 1-7, the utility model discloses a narrow-frame display screen, which comprises a display screen box body 2, a display panel 1, a power supply box 3 and a support 4, wherein the display screen box body 2 is transversely and longitudinally arranged to form a rectangular state, the display panel 1 is arranged on the display screen box body 2, the section of the power supply box 3 is of an L-shaped structure, a step is formed on the upper surface of the power supply box 3 of the L-shaped structure, the width of the step is equal to the thickness of the display screen box body 2, the display screen box body 2 is fixed on the step, a plurality of connecting plates 7 are arranged on the display screen box body 2, the connecting plates 7 are fixed on the support 4, and the distance between the support 4 and the display screen box body 2 is equal to the thickness of the power supply box 3 behind the step.

After the display screen box body 2 is transversely and longitudinally spliced, the whole periphery of the display screen box body is provided with the wrapping edges 11, so that the integrity and the attractiveness of the display screen box body are improved.

The section of the power supply box 3 is of an L-shaped structure, namely the front surface of the power supply box 3 is smaller than the rear surface of the power supply box 3, and a step is formed between the front surface and the rear surface of the power supply box 3. The power supply box 3 is hollow. The power box 3 can be internally provided with a sound box for playing sound, the HUB is used for displaying signal distribution, the system module is used for processing and running system programs, the hollow module is used for step-by-step power supply, remote control operation and the like, the OPS computer is used for running and processing computer programs, the power supply and step-by-step starting control module is used for supplying power to control systems such as the system module, the OPS computer and the like and controlling the step-by-step relay to work, and the air switch distribution module is used for supplying power to plugs, air switches, leakage protection and the like. Of course, other electronic components may be provided depending on the actual situation.

The spliced display screen box body 2 is butted on a step of a part with smaller front height of the power box 3, and after the spliced display screen box body is connected into a whole, the part behind the power box 3 is attached to the back of the display screen box body 2. And because the back of display screen box 2 passes through connecting plate 7 and sets up support 4, so there will be certain distance between support 4 and the display screen box 2. The thickness of the power pack 3 behind the design step is equal to the distance between the support 4 and the support 4 of the display screen box 2, so that the support 4 is just attached to the display screen box 2, the normal installation of the support 4 is not affected by the backward extension of the power pack 3, and only the gap between the support 4 and the display screen box 2 is partially filled, so that the connection fastness can be improved.

The bracket 4 is fixedly connected with the rear part of the power box 3. The support 4 is directly connected with the rear part of the power supply box 3, so that the integrity among the display screen box body 2, the power supply box 3 and the support 4 can be effectively improved, and the strength and the stability are higher.

The bracket 4 comprises two supporting legs and a cross rod 6 connected with the supporting legs, and the connecting plate 7 is fixed on the cross rod 6. Adopt supporting leg and horizontal pole 6's connected form's support 4, bulk strength and stability are better, horizontal pole 6 can be connected with display screen box 2 for connect between the display screen box 2 of every row more stably firmly, promote the stability of display screen.

Connecting hole 10 corresponding to connecting plate 7 on horizontal pole 6, horizontal pole 6 inside cavity, the tip of connecting plate 7 is buckled downwards, connecting plate 7 is pegged graft in connecting hole 10, is provided with jack bolt 9 on horizontal pole 6 of the department that corresponds in connecting hole 10 top, jack bolt 9 is used for restricting connecting plate 7 and upwards moves. The connecting plate 7 is inserted into the connecting hole 10, the connecting plate 7 and the display screen are hung on the cross rod 6 at the connecting hole 10 under the action of gravity, the connecting plate 7 is limited at the lower part of the connecting hole 10 through the jacking bolt 9, the upward movement of the connecting plate 7 is avoided, the downward bending part 8 of the connecting plate 7 is completely hooked, the connection is firm, the assembly is convenient, and the assembly efficiency is improved.

The bottom of the bracket 4 is provided with a universal wheel 5 with a brake.

The universal wheels 5 at the bottom of the support 4 can facilitate the movement of the support 4 and the display screen, and the usability is improved.

In the description of the present application, it should be understood that the terms "center," "longitudinal," "transverse," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," etc. indicate or are based on the orientation or positional relationship shown in the drawings, merely for convenience of description and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present application. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the present application, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.

In the description of the present application, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; may be a mechanical connection; can be directly connected or indirectly connected through an intermediate medium, and can be in interaction relationship with two elements. The specific meaning of the terms in this application will be understood by those of ordinary skill in the art as the case may be.

In this application, unless expressly stated or limited otherwise, a first feature "above" or "below" a second feature may include both the first and second features being in direct contact, and may also include the first and second features not being in direct contact but being in contact with each other by way of additional features therebetween. Moreover, a first feature being "above," "over" and "on" a second feature includes the first feature being directly above and obliquely above the second feature, or simply indicating that the first feature is higher in level than the second feature. The first feature being "under", "below" and "beneath" the second feature includes the first feature being directly under and obliquely below the second feature, or simply means that the first feature is less level than the second feature.

The present utility model is not limited to the preferred embodiments, but is capable of modification and variation in detail, and other modifications and variations can be made by those skilled in the art without departing from the scope of the present utility model.

Claims (5)

1. The utility model provides a narrow frame display screen, includes display screen box, display panel, power pack and support, characterized by: the display screen box transversely, form the rectangle state after the vertical range, display panel sets up on the display screen box, the cross-section of power pack is L type structure, and the upper surface of the power pack of L type structure forms a step, the width of step equals the thickness of display screen box, the display screen box is fixed in on this step, sets up a plurality of connecting plate on the display screen box, the connecting plate is fixed in on the support, interval between support and the display screen box equals the thickness of the power pack at step rear.

2. The narrow-bezel display screen of claim 1, wherein: the support is fixedly connected with the rear part of the power supply box.

3. A narrow-bezel display screen as recited in claim 1 or 2, wherein: the support comprises at least two supporting legs and a cross rod connected with the supporting legs, and the connecting plate is fixed on the cross rod.

4. A narrow-bezel display screen as recited in claim 3, wherein: the connecting rod is provided with a connecting hole corresponding to the connecting plate, the inside of the cross rod is hollow, the end part of the connecting plate is bent downwards, the connecting plate is inserted into the connecting hole, the cross rod at the corresponding position above the connecting hole is provided with a jacking bolt, and the jacking bolt is used for limiting the connecting plate to move upwards.

5. The narrow-bezel display screen of claim 1, wherein: the bottom of the bracket is provided with a universal wheel with a brake.