CN210324972U

CN210324972U - Display screen easy to assemble and disassemble

Info

Publication number: CN210324972U
Application number: CN201920992404.1U
Authority: CN
Inventors: 黄杰; 李勇; 朱启滔; 余龙
Original assignee: Shenzhen Clt Led Electronic Co ltd
Current assignee: Shenzhen Clt Led Electronic Co ltd
Priority date: 2019-06-27
Filing date: 2019-06-27
Publication date: 2020-04-14
Anticipated expiration: 2029-06-27

Abstract

The utility model relates to a display screen of easy dismouting, including box frame and a plurality of display element, the inside installation space that is equipped with a plurality of fretworks of box frame, the display element embedding in the installation space, based on display element's back is in install a plurality of apron on the box frame, each the apron covers a plurality of display element. Through adopting the mode that a plurality of apron carry out the concatenation on box frame with the display element relatively fixed in the display screen, guarantee that the display screen can carry out the large-size screen display to not fragile, when keeping in repair or assembling, only need carry out the dismouting back to the apron that corresponding display element corresponds moreover, the replacement, maintain this display element can, the simple operation, the packaging efficiency is high.

Description

Display screen easy to assemble and disassemble

Technical Field

The utility model relates to an illumination and display screen technical field especially relate to a display screen of easy dismouting.

Background

Along with the development of the advertisement industry, the application range of the display screen is wider and wider, people use paper posters rarely, and choose to use the electronic display screen to display advertisements, so that the electronic display screen is large in information amount, can update poster information at any time, is convenient to move, does not waste paper resources, and saves the advertisement cost.

For satisfying people's the demand of vwatching, the display screen is in order to gradually to the large screen ization development, and current display screen all adopts integral mounting panel to fix the display screen, uses or when the breakdown maintenance, needs the use tool to wholly demolish the mounting panel, and the operation is comparatively inconvenient, and causes display screen and mounting panel to damage easily, makes the use of display screen limited.

SUMMERY OF THE UTILITY MODEL

The present invention provides a display screen which is easy to be assembled and disassembled to overcome the defect that the existing display screen is difficult to be assembled and disassembled and is easy to be damaged.

The utility model provides a technical scheme that above-mentioned technical problem adopted is:

the display box comprises a box body frame and a plurality of display units, wherein a plurality of hollowed-out installation spaces are arranged inside the box body frame, the display units are embedded into the installation spaces, cover plates cover the back of the display units and are arranged on the box body frame, and each cover plate covers at least one display unit.

In a preferred embodiment, the display unit includes a bottom casing and a display panel mounted on the bottom casing, and the bottom casing and the box frame are magnetically fixed.

In a preferred embodiment, the display panel is electrically connected with a connector, the bottom casing is provided with a mounting hole for the connector to pass through, the box frame is provided with an adapter, and the connector is electrically connected with the adapter.

In a preferred embodiment, the folding device further comprises a folding assembly, wherein the folding assembly comprises a bracket, and the end part of the bracket is rotatably connected with the cover plate.

In a preferred embodiment, the folding assembly further comprises a telescopic unit, and two ends of the telescopic unit are respectively connected with the bracket and the cover plate.

In a preferred embodiment, the bracket is provided with a supporting portion, two ends of the bracket are bent relative to the supporting portion to form a connecting portion, and two ends of the telescopic unit are rotatably connected with the connecting portion and the cover plate.

In a preferred embodiment, a handrail is connected to the support portion.

In a preferred embodiment, the box body frame is arranged on the top of the base, and a plurality of rollers are arranged at the bottom of the base.

In a preferred embodiment, the control box is buckled on the back of the cover plate.

In a preferred embodiment, a power supply and a control box are arranged in the control box.

The utility model discloses following beneficial effect has at least:

through adopting the mode that a plurality of apron carry out the concatenation on box frame with the display element relatively fixed in the display screen, guarantee that the display screen can carry out the large-size screen display to not fragile, when keeping in repair or assembling, only need carry out the dismouting back to the apron that corresponding display element corresponds moreover, the replacement, maintain this display element can, the simple operation, the packaging efficiency is high.

Drawings

The present invention will be further explained with reference to the drawings and examples.

FIG. 1 is a schematic structural diagram of an embodiment of a display screen that is easy to assemble and disassemble;

FIG. 2 is a schematic structural view in another direction of the embodiment shown in FIG. 1;

FIG. 3 is a schematic diagram of one embodiment of a folding assembly;

FIG. 4 is an exploded view of one embodiment of a readily removable display screen;

FIG. 5 is an exploded schematic view of one embodiment of a display unit;

fig. 6 is a schematic structural diagram of another embodiment of a display screen easy to assemble and disassemble.

Detailed Description

The conception, specific structure and technical effects of the present invention will be described clearly and completely with reference to the accompanying drawings and embodiments, so as to fully understand the objects, aspects and effects of the present invention. It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict.

It should be noted that, unless otherwise specified, when a feature is referred to as being "fixed" or "connected" to another feature, it may be directly fixed or connected to the other feature or indirectly fixed or connected to the other feature. Furthermore, the description of the upper, lower, left, right, etc. used in the present invention is only relative to the mutual positional relationship of the components of the present invention in the drawings.

Furthermore, unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art. The terminology used in the description herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any combination of one or more of the associated listed items.

First embodiment

Referring to fig. 1 to 4, the display screen easy to mount and dismount in the embodiment includes a box frame 10, the box frame 10 is hollow, a plurality of mounting spaces 11 are arranged inside the box frame 10, and the mounting spaces 11 are in a through groove shape communicated front and back; the display unit 20 is embedded in each mounting space 11, and the display units 20 are spliced by mounting the display units 20 on the box body frame 10, so that the display screen can display in a large screen state, and the display and viewing effects of the display screen are improved; the back of the display unit 20 is covered with a cover plate 30 to protect the display unit 20, the cover plate 30 is fixedly connected with the box body frame 10, and the display unit 20 is relatively fixed between the cover plate 30 and the box body frame 10; each cover plate 30 covers a plurality of display units 20, and each cover plate 30 covers a plurality of display units 20, so that when the display screen is assembled, the back plates corresponding to the back of each display unit 20 do not need to be disassembled and assembled one by one, and the convenience of assembling the display screen is improved.

The display screen of easy dismouting in this embodiment, under the prerequisite that the assurance display screen carries out large-size screen display, adopt a plurality of apron 30 to carry out the mode of concatenation on box frame 10 with display element 20 relatively fixed in the display screen on, not fragile to when maintaining or assembling, only need to carry out the dismouting and replace, maintain this display element 20 to the apron 30 that corresponding display element 20 corresponds can, the simple operation, the packaging efficiency is high.

Preferably, the cover plates 30 in this embodiment are fixedly connected to the case frame 10 by a threaded fastener, the cover plates 30 are embedded in the case frame 10, an edge of each cover plate 30 contacts with an adjacent cover plate 30 or an inner wall of the case frame 10, and an outer surface of the cover plate 30 is flush with a side end surface of the case frame 10 to ensure flatness of a display screen surface. The whole case frame 10, the section of the installation space 11 and the whole cover plate 30 in the embodiment are rectangular, and the cover plates 30 and the display units 20 are arranged in parallel; the box frame 10 in this embodiment is provided with two rows of the installation spaces 11 in the horizontal direction, 9 installation spaces 11 in each row are stacked in the vertical direction, one display unit 20 is embedded in each installation space 11, and each two rows and three rows of the display units 20 share one cover plate 30, so that three cover plates 30 are stacked in the vertical direction, and the end surfaces of the adjacent cover plates 30 in the vertical direction are relatively butted and the outer end surfaces are flush. The installation space 11, the arrangement and combination of the display units 20, the distribution of the cover plates 30 on the back of the display units 20, and the number of the display units 20 covered by each cover plate 30 can be adjusted according to actual use requirements.

Preferably, still be equipped with a plurality of ventilation holes 31 on the apron 30, make the inside heat of display screen can the quick release, improve the radiating effect of display screen. The ventilation holes 31 may be distributed dispersedly on the surface of the cover plate 30, or may be distributed concentratedly on the area of the display screen where the heat-generating components are located on the cover plate 30. The top at ventilation hole 31 edge can set up the waterproof strip that is surperficial outstanding for apron 30, can prevent that rainwater or water droplet from getting into the display screen inside from ventilation hole 31, influencing the performance of display screen.

The tool box is characterized by further comprising a control box 50, wherein the control box 50 is buckled on the back of the cover plate 30, the edge of the control box 50 is fixedly connected with the cover plate 30, a closed accommodating space is formed between the control box 50 and the cover plate 30, and parts such as a tool box 51 and a power supply 52 for preventing tools from being assembled and disassembled are arranged in the accommodating space; the side wall of the control box 50 is provided with a plurality of interfaces 53, such as a USB interface, a signal conversion interface, a power or signal interface, a brightness adjustment interface, a multimedia interface, etc., for connecting with external switching elements or other electrical elements.

Still include folding assembly 60, folding assembly 60 includes support 61, and the both ends of support 61 are rotated with apron 30 and are connected, and the bottom of support 61 supports with the face of placing of display screen and holds, through the angle between adjustment support 61 and the apron 30, changes the slope degree of display screen to satisfy the different user demand of display screen. Support 61 is equipped with a supporting part 611 rather than center department, and the relative supporting part 611 bending type in both ends of support 61 becomes connecting portion 612, makes support 61 approximately be the U type, and telescopic unit 62's both ends rotate with connecting portion 612 and apron 30 respectively to be connected, and telescopic unit 62's both ends can stretch out and draw back relatively, through the adjustment to telescopic unit 62 length, can realize the change of display screen inclination, and the operation is comparatively convenient. Preferably, the telescopic unit 62 can be a gas spring, so that the support effect on the bracket 61 and the cover plate 30 is realized, the telescopic formation is changed, the telescopic unit can be stopped at any position in the stroke, and the flexibility of adjusting the inclination degree of the display screen is improved.

The side of the supporting portion 611 is further provided with a handle 613, when the display screen is not used, the telescopic assembly is in a fully folded state, and the bracket 61 is stacked on the surface of the cover plate 30 and attached to the cover plate 30, so that the display screen can be conveniently transferred. Referring to fig. 5, the display unit 20 includes a bottom case 21 and a display panel 22 installed on the bottom case 21, the bottom case 21 and the box frame 10 are magnetically fixed, in this embodiment, a magnet is riveted on the box frame 10, and an iron sheet is disposed at a contact portion between the bottom case 21 and the box frame 10 to ensure a fixed connection between the box frame 10 and the display unit 20. Bottom shell 21 can be integrative die-casting shaping, is equipped with spliced pole or the spread groove of being connected with the lamp plate on the bottom shell 21 to realize the two fixed connection.

The back of the display panel 22 is electrically connected with a connector 23, the bottom shell 21 is provided with a mounting hole 211 for the connector 23 to pass through, the center of the box frame 10 is provided with a mounting groove 12 for fixing the adapter 24, the groove wall of the mounting groove 12 is hollow, and a power supply connecting wire passes through, so that the electric connecting wire is respectively connected with the connector 23 and the adapter 24 to realize the electrical connection between the two; the adapter 24 is also connected to other electrical components, such as power, signal wires, media wires, etc., to provide electrical support for the display unit 20, so that the display unit 20 can display predetermined content.

Carry out the encapsulating to drain pan 21 and set up waterproof rubber ring in mounting hole department, improve display element 20's waterproof performance.

Second embodiment

Referring to fig. 6, the difference between this embodiment and the first embodiment is that the lower end of the cabinet frame 10 is further connected to a base 40, and the bottom of the base 40 is provided with a rotatable roller 41, so that the cabinet frame 10 is pushed, and the cabinet frame 10 can move along with the rotation of the roller 41, and the display screen can be rapidly transferred without being carried. Still be equipped with on the base 40 and press from both sides the splint 42 tight and release to gyro wheel 41, when the display screen removed to looks preset position, pull splint 42 and restrict gyro wheel 41 and rotate, be fixed in preset position with the display screen, prevent that the display screen from removing, it is comparatively convenient to use. Preferably, the top of the base 40 is connected with the bottom of the box frame 10 through a threaded fastener, so that the two are relatively fixed; the rollers 41 in this embodiment are mounted at the four peripheral corners of the base 40 to improve the balance performance of the display screen.

When the display screen needs to be tilted, the base 40 can be detached from the box frame 10, and the armrest 613 can be pulled to unfold the bracket 61 relative to the cover 30 and tilt the display screen to a desired angle.

While the preferred embodiments of the present invention have been described, the present invention is not limited to the embodiments, and those skilled in the art can make various equivalent modifications or substitutions without departing from the spirit of the present invention, and such equivalent modifications or substitutions are intended to be included within the scope of the present invention as defined by the appended claims.

Claims

1. The utility model provides a display screen of easy dismouting, its characterized in that includes box frame and a plurality of display element, the inside installation space that is equipped with a plurality of fretworks of box frame, the display element embedding in the installation space, the apron cover in display element's back, and install in on the box frame, each the apron covers at least one display element.

2. The easily assembled and disassembled display screen of claim 1, wherein the display unit comprises a bottom casing and a display panel installed on the bottom casing, and the bottom casing and the box frame are magnetically fixed.

3. The display screen of claim 2, wherein the display panel is electrically connected to a connector, the bottom casing is provided with a mounting hole for the connector to pass through, the box frame is provided with an adapter, and the connector is electrically connected to the adapter.

4. The easy-to-mount/dismount display screen of claim 1, further comprising a folding assembly, wherein the folding assembly comprises a bracket, and an end of the bracket is rotatably connected with the cover plate.

5. The easily assembled and disassembled display screen of claim 4, wherein the folding assembly further comprises a telescopic unit, and two ends of the telescopic unit are respectively connected with the bracket and the cover plate.

6. The display screen of claim 5, wherein the bracket is provided with a supporting portion, two ends of the bracket are bent relative to the supporting portion to form a connecting portion, and two ends of the telescopic unit are rotatably connected to the connecting portion and the cover plate.

7. The easily assembled and disassembled display screen as recited in claim 6, wherein the supporting part is connected with a handrail.

8. The easy-to-mount and easy-to-dismount display screen of claim 1, further comprising a base, wherein the box frame is mounted on the top of the base, and a plurality of rollers are arranged at the bottom of the base.

9. The easy-to-mount/dismount display screen of claim 1, further comprising a control box buckled on the back of the cover plate.

10. The easily assembled and disassembled display screen of claim 9, wherein a power supply and a control box are arranged in the control box.