LED display screen

Abstract

An LED display screen comprises a screen assembly, a mounting frame and an adjusting seat, the screen assembly comprises a frame structure and a screen body structure formed by splicing a plurality of unit screen bodies, the back face of the screen body structure is fixed to the frame structure, the frame structure is connected with the adjusting seat through the mounting frame, and the screen body structure is connected with the adjusting seat through the mounting frame. Therefore, the adjusting seat can support the screen body structure. Wherein each unit screen body is provided with a first assembly part, the frame structure is provided with a second assembly part, and the multiple unit screen bodies are sequentially fixed to the frame structure through cooperation of the first assembly parts and the second assembly parts.

Description

Technical Field

[0001] The utility model relates to the technical field of LED display, in particular to an LED display screen. Background Art

[0002] The application of LED display screens is becoming more and more extensive, and for different application scenarios, more different types of display screens have been derived. However, most of the existing display screens applied to scenarios such as meetings and education are of an integrated structure and cannot be spliced into different sizes according to requirements. This not only makes it inconvenient to transport the display screen, but also requires purchasing corresponding display screens, which is very inconvenient. Content of the Utility Model

[0003] The utility model provides an LED display screen, which can install multiple unit screen bodies on a frame structure through the cooperation of a first fitting and a second fitting, ensuring the connection stability and plane reference between the multiple unit screen bodies and the frame structure, avoiding loosening problems between the unit screen bodies, and enabling the display screen to adapt to more application scenarios.

[0004] The utility model provides an LED display screen, including a screen assembly, a mounting rack and an adjusting seat. The screen assembly includes a frame structure and a screen body structure formed by splicing multiple unit screen bodies. The back surface of the screen body structure is fixed on the frame structure, and the frame structure is connected to the adjusting seat through the mounting rack so that the adjusting seat can support the screen body structure;

[0005] Wherein, a first fitting is provided on the unit screen body, and a second fitting is provided on the frame structure. Multiple unit screen bodies are sequentially fixed on the frame structure through the cooperation of the first fitting and the second fitting.

[0006] In the display screen of an embodiment of the utility model, the frame structure includes a first frame body, a second frame body and a third frame body. The second frame body and the third frame body are arranged on both sides of the first frame body and have a folded state and an unfolded state relative to the first frame body, so that the screen body structure can be switched between the folded state and the unfolded state.

[0007] In the display screen of an embodiment of the utility model, the screen body structure includes a first screen body, a second screen body and a third screen body. The first screen body, the second screen body and the third screen body are correspondingly arranged on the first frame body, the second frame body and the third frame body, and the width of the first screen body is greater than the widths of the second screen body and the third screen body.

[0008] In the display screen according to an embodiment of the present utility model, the adjustment base includes a base body and a lifting mechanism. The lifting mechanism is arranged inside the base body, and the mounting bracket is connected to the lifting mechanism so as to be able to adjust the height of the screen assembly.

[0009] In the display screen according to an embodiment of the present utility model, the adjustment base includes a pulley structure, and the pulley structure is arranged at the lower end of the base body.

[0010] In the display screen according to an embodiment of the present utility model, the adjustment base includes a housing and side plates. The housing side plates are arranged outside the base body and / or the lifting mechanism. The side plates are arranged on both sides of the housing and can be folded when the lifting mechanism moves up and down. In the display screen according to an embodiment of the present utility model, the adjustment base includes a receiver and a remote controller. The receiver is signal-connected to the lifting mechanism, and the remote controller controls the lifting of the lifting mechanism through the receiver; and / or, an infrared touch panel is arranged on the frame structure.

[0011] In the display screen according to an embodiment of the present utility model, the adjustment base includes a storage structure, and the storage structure is arranged at the bottom of the base body for storing the wire harness of the display screen.

[0012] In the display screen according to an embodiment of the present utility model, the display screen further includes a control system and a speaker. A first cavity and a second cavity are formed at the bottom end of the frame structure. The control system is arranged in the first cavity, and the speaker is arranged in the second cavity.

[0013] In the display screen according to an embodiment of the present utility model, the display screen further includes a camera. A disassembly structure is arranged at the top of the frame structure, and the camera is detachably installed in the disassembly structure.

[0014] The technical solution provided by the embodiment of the present application may include the following beneficial effects: The present application designs an LED display screen, including a screen assembly, a mounting bracket and an adjustment base. The screen assembly includes a frame structure and a screen body structure formed by splicing a plurality of unit screen bodies. The back surface of the screen body structure is fixed on the frame structure, and the frame structure is connected to the adjustment base through the mounting bracket so that the adjustment base can support the screen body structure; wherein, a first fitting is arranged on the unit screen body, and a second fitting is arranged on the frame structure so that a plurality of unit screen bodies can be installed on the frame structure through the cooperation of the first fitting and the second fitting to ensure the connection stability between the plurality of unit screen bodies and the frame structure and the plane reference is guaranteed, avoiding the problem of looseness between the unit screen bodies, and also enabling the display screen to adapt to more application scenarios.

[0015] It should be understood that the above general description and the following detailed description are only exemplary and explanatory, and do not limit this application. Brief Description of the Drawings

[0016] In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings required for use in the description of the embodiments will be briefly introduced below. Obviously, the drawings in the following description are some embodiments of the present utility model. For those of ordinary skill in the art, other drawings can be obtained based on these drawings without creative efforts.

[0017] Figure 1 is a schematic structural diagram of an LED display screen provided by an embodiment of the present application;

[0018] Figure 2 is Figure 1 an exploded view of the LED display screen in

[0019] Figure 3 is Figure 1 a partial structural diagram of the LED display screen in

[0020] Figure 4 is Figure 1 a partial exploded view of the LED display screen in

[0021] Figure 5 is Figure 1 a schematic structural diagram of the mounting bracket in

[0022] Figure 6 is Figure 1 a schematic structural diagram of the camera in

[0023] Figure 7 is Figure 1 an exploded view of the screen assembly in

[0024] Figure 8 is Figure 1 an exploded view of the adjustment base in

[0025] Figure 9 is Figure 1 an exploded view of the base body in

[0026] Description of the Reference Numerals:

[0027] 100, screen assembly; 101, screen body structure; 101a, first screen body; 101b, second screen body; 101c, third screen body; 1011, unit screen body; 102, frame structure; 1021, first frame body; 1022, second frame body; 1023, third frame body; 103, first installation box; 104, second installation box;

[0028] 200, Adjusting base; 201, Base body; 201a, Outer shell; 201b, Side plate; 2011, Groove structure; 202, Lifting mechanism; 203, Pulley structure; 204, Storage structure; 205, Wiring harness;

[0029] 300, Mounting bracket; 301, Support part; 302, Connection part;

[0030] 400, Camera; 401, Mounting structure. Detailed implementation manners

[0031] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are part of the embodiments of the present utility model, rather than all of the embodiments. Based on the embodiments in the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0032] It should also be understood that the terms used in the specification of the present utility model are only for the purpose of describing specific embodiments. 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 the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. It is only for the convenience of describing the present application and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation of the present application. In addition, the terms "first" and "second" are only used for descriptive purposes and cannot be understood as indicating or implying relative importance or implicitly indicating the quantity of the indicated technical features. Thus, the features defined with "first" and "second" may explicitly or implicitly include one or more of the described features. In the description of the present application, "a plurality" means two or more, unless otherwise specifically defined.

[0033] Next, some implementation manners of the present application will be described in detail in conjunction with the accompanying drawings. Without conflict, the following embodiments and the features in the embodiments can be combined with each other.

[0034] As Figures 1 to 9As shown in the figure, the present application provides an LED display screen, which includes a screen assembly 100, a mounting bracket 300, and an adjustment base 200. The screen assembly 100 includes a frame structure 102 and a screen structure 101 composed of a plurality of unit screen bodies 1011 spliced together. The back surface of the screen structure 101 is fixed on the frame structure 102, and the frame structure 102 is connected to the adjustment base 200 through the mounting bracket 300, so that the adjustment base 200 can support the screen structure 101, enabling the screen structure 101 to adapt to more application scenarios.

[0035] Among them, a first fitting is provided on the unit screen body 1011, and a second fitting is provided on the frame structure 102. The plurality of unit screen bodies 1011 are sequentially fixed on the frame structure 102 through the cooperation of the first fitting and the second fitting, so as to ensure the connection stability and plane reference between the plurality of unit screen bodies 1011 and the frame structure 102, avoid the problem of looseness between the unit screen bodies 1011, and also enable the display screen to adapt to more application scenarios; and by using the connection between the first fitting and the second fitting, the installation and disassembly of the unit screen body 1011 can be made easier and more convenient, saving time and cost during the installation or disassembly of the screen assembly 100. At the same time, through the frame structure 102, the connection between the unit screen bodies 1011 can also be ensured to be more stable, avoiding the problem of looseness between the unit screen bodies 1011, and being able to limit the unit screen bodies 1011 on the frame structure 102.

[0036] In an optional embodiment, the first fitting includes a fitting provided on the unit screen body 1011, and the second fitting includes an assembly hole provided on the frame structure 102. The fitting is connected to the assembly hole, so that the unit screen body 1011 can be firmly fixed on the frame structure 102.

[0037] In an optional embodiment, one of the first fitting and the second fitting can be a magnetic attachment, and the other of the first fitting and the second fitting can be a metal attachment or a magnetic attachment.

[0038] Exemplarily, the first fitting and the second fitting can be permanent magnets or electromagnets. The permanent magnet can be an aluminum-nickel-cobalt-based permanent magnet alloy or an iron-chromium-cobalt-based permanent magnet alloy. The electromagnet can be selectively powered on and off as needed to control the working state of the electromagnet. The present application does not limit the specific types and production raw materials of the magnetic attachments.

[0039] When the unit screen body 1011 is installed on the frame structure 102, the opposite-sex magnetic poles of the first fitting and the second fitting face each other, so that the unit screen body 1011 can be firmly fixed on the frame structure 102 under the attraction of the opposite-sex magnetic poles. In this embodiment, the first fitting is at least one magnet provided on the unit screen body 1011. At least one magnet mounting groove is provided on the unit screen body 1011, and each magnet is correspondingly mounted on the magnet mounting groove. The second fitting is a magnetic iron sheet provided on the frame structure 102, and the magnetic iron sheet is mounted on one side of the frame structure 102 facing the unit screen body 1011, so that the magnetic iron sheet can be adsorbed on at least one magnet.

[0040] In addition, the first fitting and the second fitting can both be magnet parts at the same time. Among them, the magnetic poles of the first fitting and the opposite-sex magnetic poles of the second fitting face each other. The opposite-sex magnetic poles here refer to the opposite-sex magnetic poles formed by the magnetic poles of the first fitting and the second fitting facing each other, so that under the attraction of the opposite-sex magnetic poles of the first fitting and the second fitting, the unit screen body 1011 can be firmly fixed on the frame structure 102.

[0041] It should be noted that the first fitting can also be a bar magnet, a circular magnet or a magnet of other shapes, and the second fitting can be other metal parts that can be attracted by a magnet; or the first fitting is other metal parts that can be attracted by a magnet, and the second fitting is a magnet. The present application does not make any limitations.

[0042] In an alternative embodiment, one of the first fitting and the second fitting can be a buckle part, and the other of the first fitting and the second fitting can be a slot part. The slot part is engaged with the buckle part, so that the unit screen body 1011 can be detachably connected to the frame structure 102.

[0043] Exemplarily, the first fitting is a buckle part provided on the unit screen body 1011, and the second fitting is a slot part provided on the frame structure 102. The position of the buckle part corresponds to the position of the slot part, so that the unit screen body 1011 can be locked together through the connection between the buckle part and the slot part.

[0044] In addition, the buckle part can also be provided on the frame structure 102, and the slot part can also be provided on the unit screen body 1011. The position of the slot part corresponds to the position of the buckle part, so that the unit screen body 1011 can be firmly fixed on the frame structure 102 by the cooperation of the buckle part and the slot part.

[0045] In an alternative embodiment, one of the first fitting and the second fitting can be a hook surface of a magic tape, and the other of the first fitting and the second fitting can be a loop surface of a magic tape. The hook surface of the magic tape is hooked to the loop surface of the magic tape, so that the unit screen body 1011 can be detachably installed on the frame structure 102.

[0046] Exemplarily, the hook surface of the Velcro is fixed to the end face of the unit screen body 1011 through glue, and the loop surface of the Velcro is pasted on the end face of the frame structure 102, so that the unit screen body 1011 can be adhered to the loop surface of the Velcro through the hook surface of the Velcro.

[0047] In an alternative embodiment, the frame structure 102 includes a first frame body 1021, a second frame body 1022 and a third frame body 1023. The second frame body 1022 and the third frame body 1023 are arranged on both sides of the first frame body 1021 and have a folded state and an unfolded state relative to the first frame body 1021, so that the screen body structure 101 can be switched between the folded state and the unfolded state, so as to be able to increase the viewing effect of the screen body structure 101 during use, and the size of the screen body structure 101 can be reduced when not in use, without occupying space, and is convenient for storage and transportation.

[0048] In an alternative embodiment, the screen body structure 101 includes a first screen body 101a, a second screen body 101b and a third screen body 101c. The first screen body 101a, the second screen body 101b and the third screen body 101c are correspondingly arranged on the first frame body 1021, the second frame body 1022 and the third frame body 1023, and the width of the first screen body 101a is greater than the widths of the second screen body 101b and the third screen body 101c. Wherein, the width of the first screen body 101a is adapted to the maximum width of the adjusting seat 200.

[0049] In an alternative embodiment, the mounting bracket 300 includes a connecting portion 302 and a supporting portion 301. The connecting portion 302 is vertically mounted on the supporting portion 301. The supporting portion 301 is connected to the adjusting seat 200, and the connecting portion 302 is connected to the frame structure 102.

[0050] It should be noted that the supporting portion 301 and the adjusting seat 200 may be an integral structure, or the supporting portion 301 and the adjusting seat 200 may be a split structure. For example, the supporting portion 301 is directly nested in the groove structure 2011 of the adjusting seat 200, and then the connecting portion 302 is fixed to the supporting portion 301 through a connecting member, which is not limited in this application.

[0051] In an alternative embodiment, the adjusting seat 200 includes a seat body 201 and a lifting mechanism 202. The lifting mechanism 202 is arranged in the seat body 201. The mounting bracket 300 is connected to the lifting mechanism 202, so as to be able to adjust the height of the screen assembly 100, and specifically can be adjusted according to actual use requirements.

[0052] In an alternative embodiment, the adjustment base 200 includes a pulley structure 203 disposed at the lower end of the base body 201, which makes the movement of the LED display screen more convenient and brings a lot of convenience to the user.

[0053] In an alternative embodiment, the adjustment base 200 includes a housing 201a and side plates 201b. The housing 201a is disposed outside the base body 201 and / or the lifting mechanism 202. The side plates 201b are disposed on both sides of the housing 201a and can be folded when the lifting mechanism 202 moves up and down, so that the side plates 201b can completely cover both sides of the base body 201 and / or the lifting mechanism 202 without affecting the appearance of the LED display screen. Among them, both the housing 201a and the side plates 201b are made of metal materials and can play a supporting role.

[0054] Exemplarily, the height of the uppermost end of the housing 201a is the highest point of the lifting mechanism 202. The display screen can be lifted to the lowest point, that is, the display screen is like being embedded in the housing 201a. At this time, the side plates 201b can be folded without affecting the appearance of the LED display screen.

[0055] Exemplarily, the side plate housing 201a wraps around the front and rear sides of the base body 201 and the lifting mechanism 202, and the side plates 201b cover the left and right sides of the base body 201 and the lifting mechanism 202, and can have a certain outward expansion according to the lifting state of the lifting mechanism 202 without affecting the appearance of the adjustment base 200.

[0056] In an alternative embodiment, a groove structure 2011 is provided at the upper end of the side plate of the housing 201a. The support part 301 is installed in the groove structure 2011 and connected to the lifting mechanism 202, so that the LED display screen can be lifted and lowered in the housing 201a along the groove structure 2011.

[0057] In an alternative embodiment, the adjustment base 200 includes a receiver and a remote control. The receiver is signal-connected to the lifting mechanism 202, and the remote control controls the lifting of the lifting mechanism 202 through the receiver, eliminating the need to manually rotate the knob and facilitating user operation.

[0058] In an alternative embodiment, an infrared touch panel is provided on the frame structure, enabling the display screen to achieve touch control.

[0059] In an alternative embodiment, the adjustment base 200 includes a storage structure 204 disposed at the bottom of the base body 201 for storing the wire harness 205 of the display screen.

[0060] In an alternative embodiment, the display screen further includes a control system and a speaker. A first cavity and a second cavity are formed at the bottom end of the frame structure 102. The control system is disposed in the first cavity, and the speaker is disposed in the second cavity.

[0061] Exemplarily, the frame structure 102 includes a frame body, a first mounting box 103, and a second mounting box 104. The frame body includes a first frame 1021, a second frame 1022, and a third frame 1023. The first mounting box 103 is disposed at the lower end of the first frame 1021, and the second mounting box 104 is disposed at the lower ends of the second frame 1022 and the third frame 1023. Among them, the control system is accommodated in the first mounting box 103, and the speaker is accommodated in the second cavity.

[0062] In an alternative embodiment, the display screen further includes a camera 400. A dismounting structure is provided at the top of the frame structure 102, and the camera 400 is detachably mounted in the dismounting structure for use in video conferencing.

[0063] Exemplarily, an installation structure 401 is provided on the camera 400. The installation structure 401 cooperates with the dismounting structure so that the camera 400 can be fixedly connected to the top of the frame structure 102.

[0064] In the description of the present application, it should be noted that, unless otherwise clearly defined and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection. It can be a mechanical connection or an electrical connection. It can be directly connected or indirectly connected through an intermediate medium. It can be the communication inside two components or the interaction relationship between two components. For those of ordinary skill in the art, the specific meanings of the above terms in the present application can be understood according to specific circumstances.

[0065] In the present application, unless otherwise clearly defined and limited, the first feature being "above" or "below" the second feature may include direct contact between the first and second features, or may include the first and second features not being in direct contact but being in contact through other features therebetween. Moreover, the first feature being "above", "over", and "on" the second feature includes the first feature being directly above and obliquely above the second feature, or merely indicating that the first feature has a higher horizontal height than the second feature. The first feature being "below", "beneath", and "under" the second feature includes the first feature being directly below and obliquely below the second feature, or merely indicating that the first feature has a lower horizontal height than the second feature.

[0066] The foregoing disclosure provides many different embodiments or examples for implementing different structures of the present application. To simplify the disclosure of the present application, the components and settings of specific examples are described above. Of course, they are merely examples and are not intended to limit the present application. In addition, the present application may repeat reference numerals and / or reference letters in different examples. Such repetition is for the purpose of simplicity and clarity and does not in itself indicate the relationship between the various embodiments and / or settings discussed. In addition, the present application provides examples of various specific processes and materials, but those of ordinary skill in the art may be aware of the application of other processes and / or the use of other materials.

[0067] In the description of this specification, the description with reference to the terms "one embodiment", "some embodiments", "schematic embodiments", "examples", "specific examples", or "some examples", etc. means that the specific features, structures, materials, or characteristics described in connection with the embodiment or example are included in at least one embodiment or example of the present application. In this specification, the schematic representations of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials, or characteristics described may be combined in any one or more embodiments or examples in a suitable manner.

Claims

1. An LED display screen, characterized in that: It includes a screen assembly, a mounting frame and an adjustment seat, wherein the screen assembly includes a frame structure and a screen structure formed by splicing a plurality of unit screen bodies, the back of the screen structure is fixed on the frame structure, and the frame structure is connected to the adjustment seat through the mounting frame, so that the adjustment seat can support the screen structure; The unit screen body is provided with a first assembly part, the frame structure is provided with a second assembly part, and a plurality of the unit screen bodies are fixed on the frame structure in sequence through the cooperation between the first assembly part and the second assembly part.

2. The display screen according to claim 1, characterized in that: The frame structure includes a first frame body, a second frame body and a third frame body. The second frame body and the third frame body are arranged on both sides of the first frame body and have a folded state and an unfolded state relative to the first frame body, so that the screen structure can switch between the folded state and the unfolded state.

3. The display screen according to claim 2, characterized in that: The screen structure includes a first screen, a second screen and a third screen. The first screen, the second screen and the third screen are correspondingly arranged on the first frame, the second frame and the third frame, and the width of the first screen is greater than that of the second screen and the third screen.

4. The display screen according to claim 1, characterized in that: The adjustment seat includes a seat body and a lifting mechanism, the lifting mechanism is arranged in the seat body, and the mounting frame is connected to the lifting mechanism so that the height of the screen assembly can be adjusted.

5. The display screen according to claim 4, characterized in that: The adjustment seat comprises a pulley structure, and the pulley structure is arranged at the lower end of the seat body.

6. The display screen according to claim 4, characterized in that: The adjustment seat comprises a shell and side panels, wherein the shell side panels are arranged on the outside of the seat body and / or the lifting mechanism, and the side panels are arranged on both sides of the shell and can be folded when the lifting mechanism is raised or lowered.

7. The display screen according to claim 4, characterized in that: The adjustment seat includes a receiver and a remote controller, the receiver is connected to the lifting mechanism signal, and the remote controller controls the lifting of the lifting mechanism through the receiver; and / or, an infrared touch panel is arranged on the frame structure.

8. The display screen according to claim 4, characterized in that: The adjustment seat comprises a storage structure, which is arranged at the bottom of the seat body and is used to store the wire harness of the display screen.

9. The display screen according to claim 1, characterized in that: The display screen also includes a control system and an audio system. A first cavity and a second cavity are formed at the bottom end of the frame structure. The control system is arranged in the first cavity, and the audio system is arranged in the second cavity.

10. The display screen according to claim 9, characterized in that: The display screen also includes a camera. A disassembly structure is provided on the top of the frame structure, and the camera can be detachably installed in the disassembly structure.

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