Combined LED display screen module

Abstract

The invention relates to the field of LED display modules, and particularly discloses a combined type LED display screen module which comprises a base, a plurality of LED modules and a plurality of LED modules. The heat extraction auxiliary device is connected with the base; the bidirectional regulation and control device is connected with the heat removal auxiliary device; the flexible screen storage cylinder device is connected with the bidirectional regulation and control device; the rigid screen device is connected with the bidirectional regulation and control device; wherein the bidirectional regulation and control device comprises a rigid screen regulation and control device, and the rigid screen regulation and control device is connected with the heat extraction auxiliary device; the rigid screen regulation and control device is connected with the rigid screen regulation and control device, the flexible screen regulation and control device is connected with the heat removal auxiliary device, the module has two groups of use modes, and through cooperation of the rigid screen regulation and control device and the flexible screen regulation and control device, on one hand, multi-information display of the flexible screen and the rigid screen can be achieved, and on the other hand, capacity expansion display of the flexible screen and the rigid screen can be achieved; and assembly and disassembly are convenient.

Description

Technical Field

[0001] The present invention relates to the LED display module industry, in particular to a combined LED display screen module. Background Art

[0002] With the rapid development of LED display technology, LED display screens are increasingly used in various fields, including commercial advertising, stage performances, building curtain walls, etc. However, traditional LED display screen modules have many inconveniences in assembly, disassembly and maintenance.

[0003] Traditional LED display screen modules are also relatively simple in function, and it is not convenient to realize the simultaneous display of separate single screens and combined large screens. This limits the flexible application of LED display screens in different scenarios and cannot meet the diverse and personalized needs. Therefore, it is urgent to develop a new type of LED display screen module that can solve the problems of assembly, disassembly and maintenance in the existing technology, and at the same time realize the diversification of functions to meet the use needs in different scenarios. Summary of the invention

[0004] The object of the present invention is to provide a combined LED display screen module to solve the problems raised in the above background technology.

[0005] To achieve the above object, the present invention provides the following technical solutions:

[0006] A combined LED display screen module, comprising:

[0007] Pedestal;

[0008] A heat exhaust auxiliary device, wherein the heat exhaust auxiliary device is connected to the base;

[0009] A two-way control device, wherein the two-way control device is connected to the heat exhaust auxiliary device;

[0010] A flexible screen storage tube device, which is connected to the two-way control device and is used for storing and protecting the flexible screen;

[0011] A rigid screen device, wherein the rigid screen device is connected to the bidirectional control device;

[0012] Wherein, the bidirectional control device comprises:

[0013] A rigid screen regulating device, the rigid screen regulating device is connected to the heat exhaust auxiliary device and is used for movement and regulation of the rigid screen;

[0014] A flexible screen control device is connected to the heat exhaust auxiliary device and is used for movement and adjustment of the flexible screen.

[0015] Compared with the prior art, the beneficial effects of the present invention are: this module has two sets of usage modes. Through the cooperation of the rigid screen control device and the flexible screen control device, on the one hand, multi-information display of the flexible screen and the rigid screen can be realized, and on the other hand, the expanded display of the flexible screen and the rigid screen can be realized. It is convenient to assemble and disassemble, which further improves the diversified functions of the display screen module and meets the usage requirements in different scenarios. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 The figure is a schematic diagram of the structure of a combined LED display screen module in an embodiment of the present invention.

[0017] Figure 2 The figure is a schematic diagram of the structure of a heat removal auxiliary device in a combined LED display screen module according to an embodiment of the present invention.

[0018] Figure 3 The present invention is a schematic diagram of the structure of a flexible screen storage tube device in a combined LED display screen module according to an embodiment of the present invention.

[0019] Figure 4 The figure is a schematic diagram of the structure of a rigid screen device in a combined LED display screen module according to an embodiment of the present invention.

[0020] In the figure: 1-base, 2-heat exhaust auxiliary device, 3-bidirectional control device, 4-rigid screen control device, 5-flexible screen control device, 6-flexible screen storage tube device, 7-rigid screen device, 201-negative pressure member, 202-air inlet filter element port, 203-connecting column, 204-gear sleeve, 401-fixed seat, 402-first drive member, 403-fixed shaft frame, 404-second drive member, 405-third drive member, 501-fourth drive member, 502-fifth drive member, 503-magnetic suction frame, 601-middle barrel box, 602-elastic member, 603-through groove, 604-positioning plate, 605-first magnetic plate, 606-heat dissipation groove, 701-external frame, 702-rigid screen, 703-heat exhaust groove, 704-second magnetic plate. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0022] A combined LED display screen module, in one embodiment of the present invention, Figure 1As shown, it includes: a base 1; a heat exhaust auxiliary device 2, which is connected to the base 1; a two-way control device 3, which is connected to the heat exhaust auxiliary device 2; a flexible screen storage tube device 6, which is connected to the two-way control device 3 and is used for storing and protecting the flexible screen; a rigid screen device 7, which is connected to the two-way control device 3; wherein, the two-way control device 3 includes: a rigid screen control device 4, which is connected to the heat exhaust auxiliary device 2 and is used for moving and adjusting the rigid screen; a flexible screen control device 5, which is connected to the heat exhaust auxiliary device 2 and is used for moving and adjusting the flexible screen.

[0023] In one embodiment of the present invention:

[0024] like Figure 1 and Figure 2 As shown, the heat exhaust auxiliary device 2 includes: a negative pressure member 201, the negative pressure member 201 is connected to the base 1; the negative pressure member 201 uses a negative pressure fan; a plurality of air inlet filter ports 202, the plurality of air inlet filter ports 202 are arranged on the side of the negative pressure member 201 away from the base 1; a connecting column 203, the connecting column 203 is connected to the side of the negative pressure member 201 away from the base 1; a gear sleeve 204, the gear sleeve 204 is sleeve-connected to the connecting column 203;

[0025] A flexible screen (not shown in the figure) is wound and installed inside the flexible screen storage tube device 6. When the flexible screen and the rigid screen device 7 are in operation, a certain amount of heat will be generated. To ensure the operating stability of the flexible screen and the rigid screen device 7 and prevent the heat dissipation efficiency from being too low, after the negative pressure member 201 is in operation, negative pressure can be formed inside a number of air inlet filter openings 202 and connecting columns 203. An exhaust port (not shown in the figure) is also provided on the outside of the negative pressure member 201. A number of air inlet filter openings 202 can collect the heat dissipated by the flexible screen and the rigid screen device 7 during operation. The top side of the connecting column 203 is connected to the bottom side of the flexible screen storage tube device 6, which can accelerate the heat dissipation efficiency inside the rigid screen device 7.

[0026] In one embodiment of the present invention:

[0027] like Figure 1As shown, the rigid screen regulating device 4 includes: a fixed seat 401, the fixed seat 401 is connected to the side of the negative pressure member 201 away from the base 1; a first driving member 402, the first driving member 402 is connected to the side of the fixed seat 401 away from the negative pressure member 401, and is meshed and limitedly connected with the gear sleeve 204; the first driving member 402 uses an internal gear motor; a fixed shaft frame 403, the fixed shaft frame 403 is connected to the first driving member 402; a second driving member 404, the second driving member 404 is connected to the inside of the fixed shaft frame 403; the second driving member 404 uses an electric telescopic rod; a third driving member 405, the third driving member 405 is connected to the end of the second driving member 404 away from the fixed shaft frame 403; the third driving member 405 uses an electric shaft seat;

[0028] When the first driving member 402 is running, it cooperates with the gear sleeve 204 to drive the flexible screen storage tube device 6 to axially rotate and adjust. When the flexible screen storage tube device 6 is in use, it has two usage modes. When the first driving member 402 drives the flexible screen storage tube device 6 to rotate 90 degrees, the flexible screen storage tube device 6 can be changed to another usage mode. The second driving member 404 cooperates with the third driving member 405 to drive the rigid screen device 7 to move or rotate and adjust, thereby cooperating with the two usage modes of the flexible screen storage tube device 6;

[0029] In the present application, the second driving member 404 is not limited to an electric telescopic rod, but can also be driven by a linear motor, an electric cylinder or a pneumatic cylinder, etc., as long as the movement adjustment of the third driving member 405 can be achieved, and no specific limitation is made here; the third driving member 405 is not limited to an electric shaft seat, but can also be driven by a linear motor, an electric cylinder or a pneumatic cylinder, etc., as long as the rotation adjustment of the rigid screen device 7 can be achieved, and no specific limitation is made here.

[0030] In one embodiment of the present invention:

[0031] like Figure 1 As shown, the flexible screen control device 5 includes: a fourth driving member 501, the fourth driving member 501 is connected to the first driving member 402; the fourth driving member 501 uses an electric telescopic frame; a fifth driving member 502, the fifth driving member 502 is connected to an end of the fourth driving member 501 away from the fifth driving member 502; the fifth driving member 502 uses an electric telescopic frame; a magnetic frame 503, the magnetic frame 503 is connected to an end of the fifth driving member 502 away from the fourth driving member 501;

[0032] The magnetic bracket 503 has a certain magnetic property. Figure 1When the fifth driving member 502 is in the position, the magnetic frame 503 is driven to move toward the side close to the flexible screen storage tube device 6 to complete the magnetic connection with the flexible screen storage tube device 6, and then the fourth driving member 501 is operated to Figure 1 The flexible screen in the flexible screen storage tube device 6 is pulled out in the lower position, so that the pulled-out flexible screen is in a vertical state with the rigid screen devices 7 on both sides, and the rigid screen device 7 and the flexible screen are used synchronously, thereby increasing the information display surface and expanding the display content;

[0033] In the present application, the fourth driving member 501 is not limited to an electric telescopic frame, but can also be driven by a linear motor, an electric cylinder or a pneumatic cylinder, etc., as long as the movement and adjustment of the fifth driving member 502 can be achieved, and no specific limitation is made here; the fifth driving member 502 is not limited to an electric telescopic frame, but can also be driven by a linear motor, an electric cylinder or a pneumatic cylinder, etc., as long as the movement and adjustment of the magnetic suction frame 503 can be achieved, and no specific limitation is made here.

[0034] In one embodiment of the present invention:

[0035] like Figure 1 and Figure 3 As shown, the flexible screen storage cartridge device 6 includes: a central cartridge box 601, the central cartridge box 601 is connected to one end of the connecting column 203 away from the negative pressure member 201; at least two elastic members 602, the elastic members 602 are connected to the inside of the central cartridge box 601; the elastic members 602 are elastic shafts; at least two through slots 603, the through slots 603 are arranged inside the central cartridge box 601; a flexible screen, the flexible screen is wound and connected with the elastic member 602; a positioning plate 604, the positioning plate 604 is connected to the outside of the flexible screen; a first magnetic plate 605, the first magnetic plate 605 is arranged on the outside of the positioning plate 604;

[0036] The first magnetic plate 605 has opposite magnetic properties to the magnetic bracket 503. When the first magnetic plate 605 is magnetically connected to the magnetic bracket 503, the fourth driving member 501 drives the positioning plate 604 to move to the side away from the middle barrel box 601, and the flexible screen wound on the corresponding elastic member 602 can be pulled outward and unfolded for use.

[0037] In one embodiment of the present invention:

[0038] like Figure 3 As shown, the rigid screen device 7 further includes: a heat dissipation slot 606, and the heat dissipation slot 606 is arranged outside the middle barrel box 601;

[0039] When the negative pressure member 201 is in operation, negative pressure is formed at the middle barrel box 601 and the heat sink 606. Figure 1In the position state, the heat dissipation groove 606 can be located at the outer side of the corresponding side rigid screen device 7. Through the heat dissipation groove 606, the middle barrel box 601 can be connected with the rigid screen device 7, and the heat generated during the operation of the rigid screen device 7 can be discharged through the heat dissipation groove 606.

[0040] In one embodiment of the present invention:

[0041] like Figure 1 and Figure 4 As shown, the rigid screen device 7 includes: an external frame 701, the external frame 701 is connected to the side of the third driving member 405 away from the second driving member 404; at least two groups of rigid screens 702, the two groups of rigid screens 702 are embedded in the external frame 701; a heat dissipation groove 703, the heat dissipation groove 703 is arranged outside the external frame 701; a second magnetic plate 704, the second magnetic plate 704 is arranged outside the external frame 701;

[0042] exist Figure 1 When the rigid screen 702 is in heat dissipation state, the heat exhaust groove 703 is connected with the heat dissipation groove 606, and the heat generated by the rigid screen 702 can be discharged to the heat dissipation groove 606 through the heat exhaust groove 703, and then discharged by negative pressure. When the display screen is expanded, the first driving member 402 drives the middle barrel box 601 to rotate, so that the positioning plate 604 and the external frame 701 are in the same plane, and the second magnetic plate 704 and the first magnetic plate 605 have opposite magnetic properties. When the second driving member 404 drives the external frame 701 and the rigid screen 702 to move outward, under the action of magnetic force, the flexible screen inside the corresponding side through groove 603 can be pulled out synchronously, so as to cooperate with the rigid screen 702 to display synchronously and expand the display area. However, the magnetic force between the second magnetic plate 704 and the first magnetic plate 605 is limited. When the third driving member 405 drives the external frame 701 and the rigid screen 702 to rotate, the magnetic force between the second magnetic plate 704 and the first magnetic plate 605 will not affect the rotation of the rigid screen 702.

[0043] The working principle of the present invention is as follows: a flexible screen (not shown in the figure) is wound and installed inside the flexible screen storage tube device 6. When the flexible screen and the rigid screen device 7 are in operation, a certain amount of heat will be generated. In order to ensure the operating stability of the flexible screen and the rigid screen device 7 and prevent the heat dissipation efficiency from being too low, after the negative pressure member 201 is in operation, negative pressure can be formed inside a plurality of air inlet filter core ports 202 and connecting columns 203. An exhaust port (not shown in the figure) is also provided on the outside of the negative pressure member 201. A plurality of air inlet filter core ports 202 can collect the heat dissipated when the flexible screen and the rigid screen device 7 are in operation. The top side of the connecting column 203 is connected to the bottom side of the flexible screen storage tube device 6, which can accelerate the heat dissipation efficiency inside the rigid screen device 7. When the first driving member 402 is in operation, it cooperates with the gear sleeve 204 to drive the flexible screen storage tube device 6 to axially rotate and adjust. The flexible screen storage tube device 6 When in use, it has two usage modes. When the first driving member 402 drives the flexible screen storage tube device 6 to rotate 90 degrees, the flexible screen storage tube device 6 can be changed to another usage mode. The second driving member 404 cooperates with the third driving member 405 to drive the rigid screen device 7 to move or rotate and adjust, thereby cooperating with the two usage modes of the flexible screen storage tube device 6. The second driving member 404 is not limited to an electric telescopic rod, and a linear motor, an electric cylinder or a pneumatic cylinder drive, etc., can also be used. As long as the movement and adjustment of the third driving member 405 can be achieved, no specific limitation is made here; the third driving member 405 is not limited to an electric shaft seat, and a linear motor, an electric cylinder or a pneumatic cylinder drive, etc. can also be used. As long as the rotation and adjustment of the rigid screen device 7 can be achieved, no specific limitation is made here. The magnetic bracket 503 has a certain magnetism. Figure 1 When the fifth driving member 502 is in the position, the magnetic frame 503 is driven to move toward the side close to the flexible screen storage tube device 6 to complete the magnetic connection with the flexible screen storage tube device 6, and then the fourth driving member 501 is operated to Figure 1 The flexible screen in the flexible screen storage tube device 6 is pulled out in the lower position, so that the pulled-out flexible screen is in a vertical state with the rigid screen devices 7 on both sides, and the rigid screen device 7 and the flexible screen are used synchronously, thereby increasing the information display surface and expanding the display content. The fourth driving member 501 is not limited to an electric telescopic frame, and can also be driven by a linear motor, an electric cylinder or a cylinder, etc., as long as the movement and adjustment of the fifth driving member 502 can be achieved, no specific limitation is made here; the fifth driving member 502 is not limited to an electric telescopic frame, and can also be driven by a linear motor, an electric cylinder or a cylinder, etc., as long as the movement and adjustment of the magnetic suction frame 503 can be achieved, no specific limitation is made here;

[0044] The first magnetic plate 605 has opposite magnetic properties to the magnetic bracket 503. When the first magnetic plate 605 is magnetically connected to the magnetic bracket 503, the fourth driving member 501 drives the positioning plate 604 to move to the side away from the middle barrel box 601, and the flexible screen wound on the corresponding elastic member 602 can be pulled outward and unfolded for use. When the negative pressure member 201 is running, negative pressure is formed at the middle barrel box 601 and the heat dissipation slot 606. Figure 1 When the heat dissipation groove 606 is in the position outside the corresponding side rigid screen device 7, the middle barrel box 601 can be connected with the rigid screen device 7 through the heat dissipation groove 606, and the heat generated by the rigid screen device 7 during operation can be discharged through the heat dissipation groove 606. Figure 1 When the rigid screen 702 is in heat dissipation state, the heat exhaust groove 703 is connected with the heat dissipation groove 606, and the heat generated by the rigid screen 702 can be discharged to the heat dissipation groove 606 through the heat exhaust groove 703, and then discharged by negative pressure. When the display screen is expanded, the first driving member 402 drives the middle barrel box 601 to rotate, so that the positioning plate 604 and the external frame 701 are in the same plane, and the second magnetic plate 704 and the first magnetic plate 605 have opposite magnetic properties. When the second driving member 404 drives the external frame 701 and the rigid screen 702 to move outward, under the action of magnetic force, the flexible screen inside the corresponding side through groove 603 can be pulled out synchronously, so as to cooperate with the rigid screen 702 to display synchronously and expand the display area. However, the magnetic force between the second magnetic plate 704 and the first magnetic plate 605 is limited. When the third driving member 405 drives the external frame 701 and the rigid screen 702 to rotate, the magnetic force between the second magnetic plate 704 and the first magnetic plate 605 will not affect the rotation of the rigid screen 702.

[0045] In summary, this module has two sets of usage modes. Through the cooperation of the rigid screen control device 4 and the flexible screen control device 5, on the one hand, multi-information display of the flexible screen and the rigid screen can be realized, and on the other hand, expanded display of the flexible screen and the rigid screen can be realized. It is convenient to assemble and disassemble, which further improves the diversified functions of the display screen module and meets the usage needs in different scenarios.

[0046] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. A combined LED display screen module, characterized in that: include: Pedestal; A heat exhaust auxiliary device, wherein the heat exhaust auxiliary device is connected to the base; A two-way control device, wherein the two-way control device is connected to the heat exhaust auxiliary device; A flexible screen storage tube device, which is connected to the two-way control device and is used for storing and protecting the flexible screen; A rigid screen device, wherein the rigid screen device is connected to the bidirectional control device; Wherein, the bidirectional control device comprises: A rigid screen regulating device, the rigid screen regulating device is connected to the heat exhaust auxiliary device and is used for movement and regulation of the rigid screen; A flexible screen control device is connected to the heat exhaust auxiliary device and is used for movement and adjustment of the flexible screen.

2. The combined LED display screen module according to claim 1, characterized in that: The heat exhaust auxiliary device comprises: A negative pressure member connected to the base; A plurality of air inlet filter openings, wherein the plurality of air inlet filter openings are arranged on a side of the negative pressure member away from the base; A connecting column, the connecting column being connected to a side of the negative pressure member away from the base; A gear sleeve is sleeve-connected with the connecting column.

3. The combined LED display screen module according to claim 2, characterized in that: The rigid screen control device comprises: A fixing seat connected to a side of the negative pressure member away from the base; A first driving member, the first driving member is connected to a side of the fixing seat away from the negative pressure member, and is meshingly and limitably connected to the gear sleeve; A fixed shaft frame connected to the first driving member; a second driving member, the second driving member being connected to the interior of the fixed shaft frame; A third driving member is connected to an end of the second driving member away from the fixed shaft frame.

4. The combined LED display screen module according to claim 3, characterized in that: The flexible screen control device comprises: a fourth driving member, the fourth driving member being connected to the first driving member; a fifth driving member, the fifth driving member being connected to an end of the fourth driving member away from the fifth driving member; A magnetic frame is connected to an end of the fifth driving member away from the fourth driving member.

5. The combined LED display screen module according to claim 4, characterized in that: The flexible screen storage tube device comprises: A middle barrel box, the middle barrel box is connected to an end of the connecting column away from the negative pressure piece; at least two elastic members connected to the interior of the middle barrel box; At least two through slots, the through slots being arranged inside the middle barrel box; A flexible screen, the flexible screen is wound and connected with the elastic member; A positioning plate connected to the outer side of the flexible screen; A first magnetic plate is arranged outside the positioning plate.

6. The combined LED display screen module according to claim 5, characterized in that: The rigid screen device also includes: A heat dissipation groove is arranged on the outside of the middle barrel box.

7. The combined LED display screen module according to claim 6, characterized in that: The rigid screen device comprises: an external frame connected to a side of the third driving member away from the second driving member; At least two sets of rigid screens, two sets of rigid screens are embedded inside the external frame; A heat exhaust groove, wherein the heat exhaust groove is arranged outside the external frame; A second magnetic plate is arranged outside the external frame.

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