LED display screen all-in-one machine

Abstract

The utility model discloses an LED display screen all-in-one machine which comprises a supporting frame, a box body and an LED display screen, the supporting frame comprises two supporting legs arranged at intervals, the box body comprises a front end face and a back face opposite to the front end face, the front end face is connected with the LED display screen, and the back face is connected to the two supporting legs; the all-in-one machine further comprises a control system assembly, and the control system assembly is connected between the two supporting legs and located on the rear side of the back face. The control system assembly is integrated between the two supporting legs and located on the rear side of the back face of the box body, so that the size of the lower frame in the vertical direction is greatly reduced, and the screen-to-body ratio is effectively increased.

Description

TECHNICAL FIELD

[0001] The utility model relates to the field of LED display, especially a kind of LED display screen integrated machine. BACKGROUND

[0002] At present, LED large screen is widely used in entertainment sports, finance securities, traffic stations, government enterprises and other places with its unique advantages, and becomes the most common display media for information dissemination, news release and advertising.

[0003] The control system component of the existing LED display screen integrated machine is arranged in the lower frame, so that the size of the lower frame is larger, and the screen ratio is smaller, which does not meet the market demand of high screen ratio and compactness. SUMMARY

[0004] The utility model aims at providing a kind of LED display screen integrated machine to solve the problem of small screen ratio of LED display screen integrated machine in prior art.

[0005] In order to achieve the above purpose, the utility model provides a kind of LED display screen integrated machine, including support frame, box and LED display screen, the support frame includes two support feet arranged at intervals, the box includes front end face and back surface opposite to the front end face, the front end face is connected with the LED display screen, and the back surface is connected to two support feet; the integrated machine further includes control system component, which is connected between two support feet and located at the back side of the back surface.

[0006] Preferably, the lower part of the LED display screen is further connected with a lower frame, the front side end face of the lower frame is provided with an infrared window, and the lower frame is provided with an infrared receiving module and an antenna.

[0007] Preferably, the control system component is located at the back side of the back surface.

[0008] Preferably, the control system component includes a first mounting plate, a first cover plate and a plurality of function modules, the first mounting plate has a first accommodating cavity, the function modules are distributed in the first accommodating cavity, the first mounting plate is connected with a plurality of first magnetic members, the first cover plate is a steel plate, and the first cover plate is attached to the first mounting plate by the first magnetic members to close the accommodating cavity.

[0009] Preferably, the first mounting plate is in a groove structure and comprises a first bottom plate, two opposite first side plates and two opposite second side plates, the first bottom plate, the two first side plates and the two second side plates surround the accommodating cavity, one side of the first bottom plate is connected with the cabinet, the other side of the first bottom plate is provided with the functional module, the two first side plates are connected with the two support feet respectively, the inner side of the two second side plates is connected with a first adapter plate respectively, the first adapter plate is distributed with the first magnetic attraction element, the first cover plate is in an L shape and comprises a first main body part and a first flange part connected with the first main body part, the first main body part is attached to the first mounting plate through the first magnetic attraction element to close the accommodating cavity, and the first flange part is overlapped with the outer surface of the second side plate located at the upper portion.

[0010] Preferably, the thickness of the control system assembly in the direction perpendicular to the LED display screen is less than or equal to the thickness of the support feet in the direction perpendicular to the LED display screen.

[0011] Preferably, the cabinet comprises a plurality of hollow sub-cabinets arranged in an array, adjacent sub-cabinets are connected at a jointing corner through a connecting piece, and the all-in-one machine further comprises a plurality of connecting plates arranged between the two support feet, the connecting plates are arranged in a longitudinal direction, and the connecting plates are connected to a plurality of connecting pieces in a transverse direction.

[0012] Preferably, the all-in-one machine further comprises a bracket connecting plate arranged between the two support feet, the bracket connecting plate is arranged on the connecting plate, and two ends of the bracket connecting plate are connected to the two support feet respectively.

[0013] Preferably, the all-in-one machine further comprises an upper frame, a left frame and a right frame, the upper frame, the left frame and the right frame are all steel plates, a plurality of third magnetic attraction elements are arranged on the cabinet corresponding to the upper frame, the left frame and the right frame respectively to attach the upper frame, the left frame and the right frame to the corresponding sides of the cabinet respectively.

[0014] Preferably, the support feet are in a herringbone shape and comprise a first support foot and a second support foot, the second support foot has a first side facing the first support foot, and the first side faces forward, the second support foot is provided with a mounting groove, the mounting groove is recessed from the first side to the inside of the second support foot, and the mounting groove is provided with a sound module, and the sound module is arranged below the cabinet.

[0015] Compared with the prior art, the control system assembly in the embodiment of the utility model is integrated between the two support feet and located at the back side of the back of the cabinet, thereby greatly reducing the size of the lower frame in the vertical direction and effectively improving the screen ratio. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 It is a perspective view of the LED display screen all-in-one machine from one angle of an embodiment of the present application.

[0017] Figure 2 It is a perspective view of the LED display screen all-in-one machine from another angle of an embodiment of the present application.

[0018] Figure 3 It is an exploded view of the control system assembly of the LED display screen all-in-one machine of an embodiment of the present application.

[0019] Figure 4 It is an exploded view of the control system assembly of an embodiment of the present application.

[0020] Figure 5 It is Figure 4 It is an enlarged view of A in FIG. 4.

[0021] Figure 6 It is a structural view of the LED display screen all-in-one machine of an embodiment of the present application after removing the support connecting plate.

[0022] Figure 7 It is an exploded structural view of the support connecting plate of the LED display screen all-in-one machine of an embodiment of the present application.

[0023] Figure 8 It is Figure 7 It is an enlarged view of B in FIG. 5.

[0024] Figure 9 It is a structural view of the LED display screen all-in-one machine of an embodiment of the present application after disassembling the lower frame, the left frame, the upper frame and the right frame from the box.

[0025] Figure 10 It is an exploded view of the connecting block of the LED display screen all-in-one machine of an embodiment of the present application. DETAILED DESCRIPTION

[0026] To make the technical content, structural features and effects of the present application clear, the following will be described in detail in combination with the embodiments and the accompanying drawings.

[0027] As Figures 1 to 10As shown, the utility model provides a LED display screen integrated machine, including support frame 1, box 2 and LED display screen 3, support frame 1 includes two support feet 11 of interval arrangement, box 2 includes front end face and opposite back of front end face, and the front end face is connected with LED display screen 3, and the back is connected on two support feet 11, the integrated machine still includes control system component 5, and control system component 5 is connected between two support feet 11 and control system component 5 is located the back side of back, therefore, the control system component 5 in the utility model embodiment is not set in lower border 41, but is integrated between two support feet 11 and is located the back side of back of box 2, thereby greatly reducing the size of lower border 41 in the vertical direction, effectively improve screen ratio.

[0028] Further, as Figure 9 As shown, the lower part of LED display screen 3 is also connected with lower border 41, the front side end face of lower border 41 is equipped with infrared window and the inside of lower border 41 is equipped with infrared receiving module and antenna 411, specifically, lower border 41 is bolted with LED display screen 3, the lower end face of lower border 41 is also equipped with key module and the front of lower border 41 is provided with indicating mark corresponding to key module, control system component 5 includes multiple function modules 53, multiple function modules 53 can be system control card, sending card, relay, audio equipment, peripheral access module, network interface and power line, wherein, power line, relay, system control card and LED display screen 3 are sequentially connected, system control card, sending card and LED display screen 3 are sequentially connected, system control card, sending card and audio equipment are sequentially connected. WIFI module and bluetooth receiving module are arranged on system control card, receive wireless network signal and bluetooth signal through antenna 411, antenna 411 can be connected with bluetooth mouse, bluetooth keyboard, bluetooth sound and bluetooth remote controller, realize the wireless control of LED display screen integrated machine. Through antenna 411, 2G, 3G, 4G and 5G wireless network signals can be received, realize the wireless online function of LED display screen integrated machine, replace traditional wired network, convenient, fast, applicable to different use places, therefore, only infrared window, infrared receiving module, antenna 411, key module etc. are arranged on lower border 41, can effectively reduce the size of lower border 41, improve screen ratio.

[0029] In the utility model embodiment, control system component 5 is located at the back side of the back. Specifically, as Figure 2 As shown, control system component 5 is arranged at the back side of the back, which facilitates signal connection and electrical connection between control system component 5 and antenna 411 in lower border 41, and the design is ingenious.

[0030] In the utility model embodiment, as Figures 2 to 5As shown, the control system assembly 5 comprises a first mounting plate 51, a first cover plate 52 and a plurality of functional modules 53, the first mounting plate 51 has a first accommodating cavity in which the functional modules 53 are distributed, and a plurality of first magnetic attraction members 515 are connected to the first mounting plate 51, the first cover plate 52 is a steel plate, and the first cover plate 52 is adsorbed and mounted on the first mounting plate 51 by the first magnetic attraction members 515 to close the accommodating cavity. Specifically, the first mounting plate 51 can be an aluminum plate, which is lighter, and the first magnetic attraction members 515 can be magnets. The first mounting plate 51 has a groove structure and comprises a first bottom plate 511, two opposite first side plates 512 and two opposite second side plates 513. The first bottom plate 511, the two first side plates 512 and the two second side plates 513 enclose the accommodating cavity. One side surface of the first bottom plate 511 is connected to the cabinet 2, and the other side surface of the first bottom plate 511 is provided with the functional modules 53. The two first side plates 512 are respectively connected to the two support feet 11. The inner side surfaces of the two second side plates 513 are both connected to first adapter plates 514, and the first magnetic attraction members 515 are distributed on the first adapter plates 514. The first cover plate 52 has an L shape and comprises a first main body part 521 and a first flange part 522 connected to the first main body part 521. The first main body part 521 is adsorbed and mounted on the first mounting plate 51 by the first magnetic attraction members 515 to close the accommodating cavity, and the first flange part 522 is overlapped with the outer surface of the upper second side plate 513. The first side plate 512 can be bolted to the support foot 11. The first adapter plate 514 extends along the length direction of the second side plate 513. The first magnetic attraction members 515 are arranged on the two first adapter plates 514, so that the first cover plate 52 can be adsorbed on the first mounting plate 51. The installation and disassembly are very convenient. In addition, the first cover plate 52 is designed in an L shape, which can be overlapped on the upper second side plate 513 of the two second side plates 513. The first cover plate 52 is light, and the weight of the first cover plate 52 can be supported by the second side plate 513, so that the stability of the connection of the first cover plate 52 is ensured.

[0031] In the embodiment of the utility model, the thickness of the control system assembly 5 in the direction perpendicular to the LED display screen 3 is less than or equal to the thickness of the support foot 11 in the direction perpendicular to the LED display screen 3. Specifically, as shown in the figure, Figure 2 As shown, by designing the control system assembly 5 to be flatly distributed and controlling the thickness of the control system assembly 5, the overall thickness of the all-in-one machine of the embodiment of the utility model is not increased, and the design is very ingenious.

[0032] In the embodiment of the utility model, as shown in the figure, Figures 6 to 9As shown, the box body 2 comprises a plurality of hollow sub-boxes 21 arranged in an array, adjacent sub-boxes 21 are connected at a joint angle by a connecting piece, the all-in-one machine further comprises a plurality of connecting plates 7 arranged between the two support feet 11, the connecting plates 7 are arranged in a longitudinal direction and connected to a plurality of connecting pieces in a transverse direction, the arrangement of the connecting plates 7 further ensures the stability of the connection between each sub-box 21, and the number of connecting plates 7 can be set according to actual needs.

[0033] In the embodiment of the utility model, as shown, Figures 6 to 9 As shown, the all-in-one machine further comprises a bracket connecting plate 6 arranged between the two support feet 11, the bracket connecting plate 6 is arranged on the connecting plate 7 and the two ends of the bracket connecting plate 6 are respectively connected to the two support feet 11. Specifically, the bracket connecting plate 6 comprises a second mounting plate 61 and a second cover plate 62, the second mounting plate 61 is in a groove structure and comprises a second bottom plate 611, two opposite third side plates 612 and two opposite fourth side plates 613, the second bottom plate 611 is arranged on the connecting plate 7 and is bolted to the connecting plate 7, the two third side plates 612 are respectively connected to the two support feet 11, the inner side surfaces of the two fourth side plates 613 are connected to a plurality of second adapter plates 614 arranged at intervals along the length direction of the fourth side plate 613, the second adapter plates 614 extend in a longitudinal direction and the two ends of the second adapter plates 614 are respectively connected to the two fourth side plates 613, the second adapter plates 614 are distributed with second magnetic attraction pieces 615, the second cover plate 62 is in an L shape and comprises a second main body part 621 and a second flange part 622 connected to the second main body part 621, the second main body part 621 is attached to the second mounting plate 61 by the second magnetic attraction pieces 615 and the second flange part 622 is lapped with the outer surface of the upper fourth side plate 613, the third side plate 612 can be bolted to the support foot 11, the upper and lower ends of the second adapter plate 614 are both provided with the second magnetic attraction pieces 615, the second magnetic attraction pieces 615 can be magnets, so that the second cover plate 62 can be attached to the second mounting plate 61, and the installation and disassembly are very convenient, the design is ingenious, in addition, the second cover plate 62 is designed in an L shape, the second cover plate 62 can be lapped on the upper fourth side plate 613 among the two fourth side plates 613, so that the second cover plate 62 is lighter and the weight of the second cover plate 62 can be supported by the fourth side plate 613, ensuring the stability of the connection of the second cover plate 62. Moreover, the bracket connecting plate 6 is arranged on the connecting plate 7, so that the structure of the all-in-one machine in the embodiment of the utility model is more compact.

[0034] In the embodiment of the utility model, the all-in-one machine further comprises an upper frame 43, a left frame 42 and a right frame 44, the upper frame 43, the left frame 42 and the right frame 44 are all steel plates, the box body 2 is respectively provided with a plurality of third magnetic attraction pieces 83 corresponding to the upper frame 43, the left frame 42 and the right frame 44 to respectively attach the upper frame 43, the left frame 42 and the right frame 44 to the corresponding side edges of the box body 2. Specifically, as shownFigures 9 to 10 As shown, the upper side, left side and right side of the box body 2 are provided with a plurality of installation openings, and each installation opening is embedded with a connecting block 8, the connecting block 8 comprises a connecting base 81 and an adapter seat 82 connected with the connecting base 81 through a connecting bolt 84, the adapter seat 82 is provided with a recessed groove 821, and the recessed groove 821 is provided with a third magnetic attraction piece 83, so as to adsorb and connect the left frame 42, the right frame 44 and the upper frame 43.

[0035] In the embodiment of the utility model, as shown, Figure 1 As shown, the supporting leg 11 is in a herringbone shape and comprises a first supporting leg 111 and a second supporting leg 112, the second supporting leg 112 has a first side surface facing the first supporting leg 111 and the first side surface faces forward, the second supporting leg 112 is provided with a mounting groove, the mounting groove is recessed from the first side surface to the inside of the second supporting leg 112, the mounting groove is provided with the sound module 9, and the sound module 9 is arranged below the box body 2. Specifically, the bottom of the mounting frame is further fixed with a universal wheel 113, which is convenient for moving and suitable for different application scenarios. The sound module 9 is arranged on the second supporting leg 112 and the sound module 9 is arranged below the box body 2, so as to avoid that the sound emitted by the sound module 9 is blocked by the box body 2 and the LED display screen 3, and the sound effect is better.

[0036] In the embodiment of the utility model, the control system assembly 5 is integrated between the two supporting legs 11 and arranged on the back side of the box body 2, the infrared window, the infrared receiving module, the antenna 411, the key module and the like are arranged on the lower frame 41, the thickness of the lower frame 41 is a little larger than that of the side frame and the upper frame 43, but much smaller than that of the previous products, so that the screen ratio is improved without increasing the thickness of the LED display screen 3 and the all-in-one machine. Moreover, the control system assembly 5 adopts a flat distribution design, the first bottom plate 511 and the first cover plate 52 are combined by the adsorption of the first magnetic attraction piece 515, which is convenient for disassembly and assembly, in addition, the box body 2, the left frame 42, the upper frame 43 and the right frame 44 are adsorbed and connected by the third magnetic attraction piece 83, which is convenient for disassembly and assembly.

[0037] The above disclosure is only a preferred embodiment of the utility model, and of course cannot limit the scope of the utility model, so equivalent changes made in the utility model patent application scope still belong to the scope covered by the utility model.

Claims

1. An LED display screen all-in-one machine, characterized in that, The support frame comprises two support legs arranged at intervals, the box comprises a front end face and a back face opposite to the front end face, the front end face is connected with the LED display screen, and the back face is connected to the two support legs. The all-in-one machine further comprises a control system assembly connected between the two support legs and located at the back side of the back face.

2. The LED display screen all-in-one machine of claim 1, wherein, The lower part of the LED display screen is further connected with a lower frame, an infrared window is arranged on the front end face of the lower frame, and an infrared receiving module and an antenna are arranged in the lower frame.

3. The LED display screen all-in-one machine of claim 1, wherein, The control system assembly is located at the lower part of the back side of the back face.

4. The LED display screen all-in-one machine of claim 1, wherein, The control system assembly comprises a first mounting plate, a first cover plate and a plurality of functional modules, the first mounting plate has a first accommodating cavity, the functional modules are arranged in the first accommodating cavity, a plurality of first magnetic attraction members are connected to the first mounting plate, the first cover plate is a steel plate, the first cover plate is attached to the first mounting plate by the first magnetic attraction members to close the accommodating cavity.

5. The LED display screen all-in-one machine of claim 4, wherein, The first mounting plate has a groove structure and comprises a first bottom plate, two opposite first side plates and two opposite second side plates, the first bottom plate, the two first side plates and the two second side plates enclose the accommodating cavity, one side face of the first bottom plate is attached to the box, the other side face of the first bottom plate is provided with the functional modules, the two first side plates are connected to the two support legs respectively, and the inner side faces of the two second side plates are both connected with first adapter plates, the first adapter plates are distributed with the first magnetic attraction members, the first cover plate has an L shape and comprises a first main body part and a first flange part connected to the first main body part, the first main body part is attached to the first mounting plate by the first magnetic attraction members to close the accommodating cavity, and the first flange part is overlapped with the outer surface of the second side plate located at the upper part.

6. The LED display screen all-in-one machine of claim 1, wherein, The thickness of the control system assembly in the direction perpendicular to the LED display screen is less than or equal to the thickness of the support leg in the direction perpendicular to the LED display screen.

7. The LED display screen all-in-one machine of claim 1, wherein, The box comprises a plurality of hollow sub-boxes arranged in an array, adjacent sub-boxes are connected by connecting members at joint angles, the all-in-one machine further comprises a plurality of connecting plates arranged between the two support legs, the connecting plates are arranged in the longitudinal direction and connected to a plurality of connecting members in the transverse direction.

8. The LED display screen all-in-one machine of claim 7, wherein, The all-in-one machine further comprises a bracket connecting plate arranged between the two support legs, the bracket connecting plate is arranged on the connecting plate, and the two ends of the bracket connecting plate are connected to the two support legs respectively.

9. The LED display screen all-in-one machine of claim 1, wherein, The all-in-one machine further comprises an upper frame, a left frame and a right frame, the upper frame, the left frame and the right frame are all steel plates, a plurality of third magnetic attraction members are arranged on the box corresponding to the upper frame, the left frame and the right frame respectively to attach the upper frame, the left frame and the right frame to the corresponding side edges of the box respectively.

10. The LED display screen all-in-one machine of claim 1, wherein, The support leg is herringbone-shaped and comprises a first support leg and a second support leg, the second support leg has a first side face facing the first support leg and the first side face faces forward, a mounting groove is formed on the second support leg, the mounting groove is recessed from the first side face to the interior of the second support leg, an audio module is arranged in the mounting groove, and the audio module is arranged below the box body.

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