CN221074904U - Integrated LED display screen - Google Patents

Abstract

The utility model discloses an integrated LED display screen which comprises a first component, a second component and a locking structure. The locking structure comprises a connecting piece, a first locking piece and a second locking piece, wherein the connecting piece is provided with a threaded hole, the first locking piece is in threaded connection with the threaded hole so as to lock the first component with the connecting piece, the second locking piece is in threaded connection with the threaded hole so as to lock the second component with the connecting piece, the first locking piece is located on one side of the connecting piece, and the second locking piece is located on the other side of the connecting piece. The integrated LED display screen is convenient to detach from the front side and the rear side, so that the first component and the second component are convenient to maintain.

Description

Integrated LED display screen

Technical Field

The utility model relates to the technical field of display devices, in particular to an integrated LED display screen.

Background

At present, the LED display screen is internally provided with a plurality of parts, such as a frame, a rear cover, an LED display module, a power supply, a HUB conversion board, a receiving card and the like, which are usually fixed, and the LED display screen may adopt a wall-mounted installation mode, so that the problem of how to facilitate later maintenance is required to be considered when the parts are arranged. Specifically, most of the existing LED display screens adopt two schemes: firstly, fixing the power supply, the HUB conversion plate, the receiving card and other parts on a rear cover to form a power supply box; second, the HUB conversion plate and the receiving card are fixed to the frame by screws. For the first scheme, the power supply box can be maintained by detaching the rear cover from the rear side, but the power supply box can be accessed only by detaching a plurality of parts from the front side, so that the power supply box is inconvenient. In the second solution, the component is fixed to one side of the frame, and is easy to disassemble only on the side facing the screw, and difficult to disassemble on the side facing away from the screw. Therefore, there is an urgent need for an LED display screen that can be easily disassembled from both the front side and the rear side to facilitate the later maintenance of the internal components.

Disclosure of utility model

The present utility model aims to solve at least one of the technical problems existing in the prior art. Therefore, the utility model provides the integrated LED display screen which can be conveniently detached from the front side and the rear side, so that the internal parts can be conveniently maintained at a later stage.

According to an embodiment of the utility model, an integrated LED display screen comprises: a first component; a second component; the locking structure comprises a connecting piece, a first locking piece and a second locking piece, wherein the connecting piece is provided with a threaded hole, the first locking piece is in threaded connection with the threaded hole so as to lock the first component with the connecting piece, the second locking piece is in threaded connection with the threaded hole so as to lock the second component with the connecting piece, the first locking piece is located on one side of the connecting piece, and the second locking piece is located on the other side of the connecting piece.

The integrated LED display screen provided by the embodiment of the utility model has at least the following beneficial effects: through setting up locking structure, first retaining member and screw hole threaded connection to lock first part and connecting piece together, second retaining member and screw hole threaded connection, thereby lock second part and connecting piece together. The first component may be a power supply, HUB conversion board or receiving card and the second component may be a frame. When maintenance is needed, since the first locking piece is located on one side of the connecting piece, the second locking piece is located on the other side of the connecting piece, when facing the first locking piece, the first component and the second component can be separated after the first locking piece is disassembled, when facing the second locking piece, the first component and the second component can be separated after the second locking piece is disassembled, so that the integrated LED display screen is convenient to disassemble from two sides, the first component and the second component are convenient to maintain, and even if the integrated LED display screen implements the mounting mode of wall-mounted, the later maintenance operation can be convenient.

According to some embodiments of the utility model, the first component is configured as an integrated board card, the second component is configured as a frame, the integrated LED display screen further comprises a display module and a rear cover, the display module is located at the front side of the frame, the rear cover is located at the rear side of the frame, the integrated board card comprises a power module, a conversion module and a receiving module, the integrated board card is provided with a first plug connector, the display module is provided with a second plug connector, and the first plug connector is electrically connected with the second plug connector.

According to some embodiments of the utility model, the frame is provided with a first supporting rib for supporting the integrated board, the first supporting rib is provided with a mounting hole, and the connecting piece is mounted in the mounting hole.

According to some embodiments of the utility model, a first limiting wall and a second limiting wall are arranged in the mounting hole, the first limiting wall is used for limiting the connecting piece to move towards the rear side of the frame, and the second limiting wall is used for limiting the connecting piece to rotate around the front-rear direction as a rotation shaft.

According to some embodiments of the utility model, the frame is provided with a first avoiding opening, and the first avoiding opening is used for allowing the display module or the integrated board to pass through.

According to some embodiments of the utility model, the display module is provided with a positioning column, the frame is provided with a positioning hole, and the positioning column is matched with the positioning hole.

According to some embodiments of the utility model, the frame is provided with a first magnetic attraction piece, the rear cover is provided with a second magnetic attraction piece, the display module is provided with a third magnetic attraction piece, the second magnetic attraction piece is magnetically connected with one side of the first magnetic attraction piece, and the third magnetic attraction piece is magnetically connected with the other side of the first magnetic attraction piece.

According to some embodiments of the utility model, the frame is provided with a second supporting rib for supporting the integrated board card, the first magnetic attraction piece is arranged at the second supporting rib, the integrated board card is provided with a second avoidance port, and the second avoidance port is used for avoiding the first magnetic attraction piece.

According to some embodiments of the utility model, the second support rib is provided with a recess for avoiding a circuit element on the integrated board.

According to some embodiments of the utility model, a fastening piece is arranged on the lower side of the rear cover, the second magnetic attraction piece is arranged on the upper side of the rear cover, the frame is provided with a fastening groove, and the fastening piece is fastened with the fastening groove.

Additional aspects and advantages of the utility model will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the utility model.

Drawings

The utility model is further described with reference to the accompanying drawings and examples, in which:

FIG. 1 is a cross-sectional view of a locking structure of an integrated LED display screen according to some embodiments of the present utility model;

FIG. 2 is a schematic diagram of an integrated LED display screen according to some embodiments of the present utility model;

FIG. 3 is an exploded view of an integrated LED display screen according to some embodiments of the present utility model;

FIG. 4 is an enlarged view of FIG. 3 at A;

FIG. 5 is an exploded view of an integrated LED display screen according to some embodiments of the present utility model;

FIG. 6 is an enlarged view at B in FIG. 5;

FIG. 7 is an enlarged view at C in FIG. 5;

FIG. 8 is a cross-sectional view of an integrated LED display screen according to some embodiments of the present utility model;

Fig. 9 is an enlarged view of D in fig. 8;

FIG. 10 is an exploded view of an integrated board card and frame of an integrated LED display screen according to some embodiments of the present utility model;

FIG. 11 is an enlarged view at E in FIG. 10;

fig. 12 is an enlarged view of F in fig. 10;

Fig. 13 is an enlarged view of G in fig. 10;

FIG. 14 is an exploded view of an integrated board card and frame of an integrated LED display screen according to some embodiments of the present utility model;

FIG. 15 is a schematic diagram of an integrated board card and frame for an integrated LED display screen according to some embodiments of the present utility model;

Fig. 16 is a schematic structural diagram of an integrated LED display screen according to some embodiments of the present utility model.

Reference numerals:

an integrated LED display 1000;

Locking structure 100, connector 110, threaded bore 111, first locking member 120, second locking member 130, first member 140, second member 150;

The integrated circuit board 200, the power module 210, the conversion module 220, the receiving module 230, the first plug connector 240, the second avoidance port 250, the first cover plate 260 and the second cover plate 270;

the frame 300, the first supporting rib 310, the mounting hole 311, the first limiting wall 312, the second limiting wall 313, the first avoiding opening 320, the positioning hole 330, the clamping groove 340, the first magnetic attraction piece 350, the second supporting rib 360 and the concave part 361;

The display module 400, the second plug connector 410, the positioning column 420 and the third magnetic attraction member 430;

Rear cover 500, fastener 510, second magnetic attraction 520.

Detailed Description

Embodiments of the present utility model are described in detail below, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functions throughout. The embodiments described below by referring to the drawings are illustrative only and are not to be construed as limiting the utility model.

Referring to fig. 2, 3 and 5, an integrated LED display 1000 according to an embodiment of the present utility model is shown, the integrated LED display 1000 includes a first member 140, a second member 150 and a locking structure 100. The first part 140 may be a power source, a HUB conversion board, or a receiving card, and the second part 150 may be the frame 300. Referring to fig. 1, a locking structure 100 is used to lock a first member 140 and a second member 150.

Specifically, referring to fig. 1, the locking structure 100 includes a connection member 110, a first locking member 120, and a second locking member 130, the connection member 110 being provided with a threaded hole 111, the threaded hole 111 being capable of penetrating the connection member 110. The first locking member 120 is threadedly coupled with the threaded hole 111 to lock the first component 140 with the coupling member 110. The second locking member 130 is threadedly coupled with the threaded hole 111 to lock the second component 150 with the coupling member 110. The first locking member 120 is located at one side of the connection member 110, the second locking member 130 is located at the other side of the connection member 110, and both the first locking member 120 and the second locking member 130 are detachable.

In this embodiment, by providing the locking structure 100, the first locking member 120 can be detached facing the first locking member 120 or the second locking member 130 can be detached facing the second locking member 130, so that the first member 140 and the second member 150 can be separated, and the mounting and dismounting operations can be performed from two directions, thereby facilitating maintenance of the first member 140 and the second member 150. Further, the locking structure 100 may be provided with a plurality of locking structures 100 for locking the first member 140 and the second member 150, thereby improving the locking effect, or the locking structure 100 may be provided with a plurality of locking structures for locking a plurality of different members, thereby facilitating maintenance of the plurality of different members.

Further, in some embodiments, the first locking member 120 and the second locking member 130 are configured as bolts, and the first locking member 120 and the second locking member 130 can be screwed by a cross screwdriver, and the connecting member 110 is configured as a copper column, so that the structure is simple and the use is convenient.

It will be appreciated that referring to fig. 3 and 5, in some embodiments, the first component 140 is configured as the integrated board 200, the second component 150 is configured as the frame 300, the integrated LED display 1000 further includes a display module 400 and a rear cover 500, the display module 400 is located on the front side of the frame 300, the rear cover 500 is located on the rear side of the frame 300, the integrated board 200 is located on the front or rear side of the frame 300, and preferably, the integrated board 200 is located on the front side of the frame 300. The frame 300 may have a rectangular structure, and the frame 300 may be formed by an injection molding process. The integrated board 200 comprises a power module 210, a conversion module 220 and a receiving module 230, wherein the power module 210 is used for providing power, the function of the conversion module 220 corresponds to the function of the existing HUB conversion board, the function of the receiving module 230 corresponds to the function of the existing receiving card, the integrated board 200 integrates the existing power, the HUB conversion board and the receiving card, three-in-one is realized, when the integrated board 200 is maintained, the integrated board 200 is directly maintained, the number of circuit boards can be reduced, the cost performance is higher, multiple replacement devices such as the power, the HUB conversion board or the receiving card do not need to be prepared, the maintenance work is convenient, and the stock management such as a subsequent stock warehouse is also convenient. Further, referring to fig. 3 and 10, the front side of the integrated board 200 is further provided with a first connector 240, the first connector 240 faces the display module 400, the rear side of the display module 400 is provided with a second connector 410, and the first connector 240 is electrically connected with the second connector 410, so as to realize communication connection between the integrated board 200 and the display module 400.

In the present embodiment, referring to fig. 9, the locking structure 100 locks the integrated card 200 and the frame 300, the first locking member 120 is located at the front side of the connection member 110, and the second locking member 130 is located at the rear side of the connection member 110. When maintenance from the front side of the integrated LED display screen 1000 is required, the first locking member 120 can be removed from the front side, thereby removing the integrated board 200, and the first locking member 120 can be directly screwed from the front side when the integrated board 200 is mounted. When maintenance from the rear side of the integrated LED display screen 1000 is required, the second locking member 130 may be removed from the rear side, so that the integrated board 200, the connection member 110, and the first locking member 120 are removed together, and the second locking member 130 may be directly screwed from the rear side when the integrated board 200 is mounted. The integrated board 200 can be conveniently maintained from the front side or the rear side of the integrated LED display screen 1000, the integrated LED display screen 1000 can be installed in a wall-mounted or put mode, and a user does not need to consider the problem of how to conveniently maintain.

It should be noted that, the first component 140 and the second component 150 may be other components inside the integrated LED display screen 1000, for example, the first component 140 is the integrated board 200, the second component 150 is the rear cover 500, or the first component 140 is the rear cover 500, the second component 150 is the frame 300, or the first component 140 is the display module 400, the second component 150 is the rear cover 500, or the locking structure 100 may be used to lock the edge lock or the frame structure of the integrated LED display screen 1000.

It will be appreciated that, referring to fig. 3 and 10, in some embodiments, the frame 300 is provided with a first support rib 310 and a second support rib 360 for supporting the integrated circuit board 200, the first support rib 310 extends in a vertical direction, the second support rib 360 extends in a horizontal direction, it may also be understood that the first support rib 310 extends in a vertical direction, the second support rib 360 extends in a lateral direction, the first support rib 310 is provided with two, the second support rib 360 connects the two first support ribs 310, the first support rib 310 and the second support rib 360 may be provided with mounting holes 311, the connection member 110 is in a cylindrical structure, the connection member 110 is mounted in the mounting holes 311, and the connection member 110 may be in clearance fit with the mounting holes 311, so as to facilitate the removal of the connection member 110. The frame 300 is a hollow structure, and the first supporting ribs 310 and the second supporting ribs 360 can reduce the material consumption of the frame 300.

It will be appreciated that, referring to fig. 9 and 12, the first and second limiting walls 312 and 313 are provided in the mounting hole 311 to be engaged with the link 110, the first limiting wall 312 serves to limit movement of the link 110 toward the rear side of the frame 300 when the link 110 is positioned at the front side of the frame 300, and the second limiting wall 313 serves to limit rotation of the link 110 about the front-rear direction as a rotation axis, alternatively, the first limiting wall 312 serves to limit movement of the link 110 toward the front side of the frame 300 when the link 110 is positioned at the rear side of the frame 300. Specifically, the first limiting wall 312 abuts against an end portion of the connection member 110, thereby limiting the movement of the connection member 110 toward the rear side of the frame 300, and the second limiting wall 313 abuts against an outer circumferential wall of the connection member 110, thereby limiting the rotation of the connection member 110.

It will be appreciated that referring to fig. 12, in some embodiments, the mounting hole 311 is polygonal, and the connecting member 110 is also polygonal, specifically, the mounting hole 311 is hexagonal, the connecting member 110 is hexagonal, and the connecting member 110 is engaged with the mounting hole 311, so that the connecting member 110 is fixed, and the connecting member 110 can be prevented from rotating.

It may be appreciated that, referring to fig. 10, in some embodiments, the frame 300 is provided with a first avoidance port 320, where the first avoidance port 320 is used for allowing the display module 400 or the integrated board 200 to pass through, specifically, when the integrated board 200 is detached from the rear side of the integrated LED display screen 1000, the integrated board 200 may pass through the frame 300 from the first avoidance port 320, so that the integrated board 200 is conveniently taken out, the display module 400 may be provided with multiple pieces, the multiple display modules 400 are connected with the integrated board 200, and may stretch into the first avoidance port 320, so as to push the display module 400 away, so that the display module 400 is separated from the integrated board 200, and the display module 400 may also pass through the frame 300 from the first avoidance port 320, so that the display module 400 is conveniently taken out. The first avoidance port 320 may be provided in plurality, the first avoidance port 320 may be square, and the first avoidance port 320 may be defined by the first support rib 310 and the second support rib 360.

It will be appreciated that referring to fig. 3, 4, 10 and 11, in some embodiments, the display module 400 is provided with a positioning post 420, and the frame 300 is provided with a positioning hole 330, and the positioning post 420 cooperates with the positioning hole 330, thereby fixing the display module 400.

It will be appreciated that referring to fig. 5, 6, 10 and 11, in some embodiments, the frame 300 is provided with the first magnetic attraction member 350, the rear cover 500 is provided with the second magnetic attraction member 520, the display module 400 is provided with the third magnetic attraction member 430, the second magnetic attraction member 520 is magnetically connected to one side of the first magnetic attraction member 350, the third magnetic attraction member 430 is magnetically connected to the other side of the first magnetic attraction member 350, and the display module 400, the frame 300 and the rear cover 500 can be conveniently mounted together. Further, the first magnetic attraction pieces 350 may be provided with a plurality of first magnetic attraction pieces 350 arranged along the peripheral edge of the frame 300, the second magnetic attraction pieces 520 are provided with a plurality of second magnetic attraction pieces 520 and a plurality of first magnetic attraction pieces 350 arranged in one-to-one correspondence, and the third magnetic attraction pieces 430 are provided with a plurality of third magnetic attraction pieces 430 and a plurality of first magnetic attraction pieces 350 arranged in one-to-one correspondence, so as to ensure that the display module 400, the frame 300 and the rear cover 500 are tightly connected. Specifically, the first magnetic attraction member 350 is configured as a magnet, specifically may be a magnetic steel column, and the second magnetic attraction member 520 and the third magnetic attraction member 430 are configured as metal sheets, specifically may be iron sheets, and the thickness of the iron sheets is smaller, so that the occupied space may be reduced.

It will be appreciated that referring to fig. 5, 6, 10 and 11, in some embodiments, the first magnetic attraction member 350 is disposed at the second support rib 360, the first magnetic attraction member 350 is located at the middle of the frame 300, and the integrated board 200 is provided with the second avoidance opening 250, where the second avoidance opening 250 is used to avoid the first magnetic attraction member 350. The first magnetic member 350 is disposed at the middle position of the frame 300 to improve the connection stability of the display module 400, the frame 300, and the rear cover 500, thereby improving the connection effect.

It will be appreciated that, referring to fig. 10, 14 and 15, in some embodiments, the second supporting rib 360 is provided with a recess 361, the recess 361 is used to avoid the circuit elements of the integrated board 200, the recess 361 may be flexibly configured according to the circuit elements on the integrated board 200, and the first magnetic attraction member 350 may be disposed on the recess 361.

It can be appreciated that referring to fig. 5, 6, 7, 10 and 13, in some embodiments, the lower side of the rear cover 500 is provided with a fastening member 510, specifically, the fastening member 510 is in a bent plate structure, the fastening member 510 is bent downward, the second magnetic member 520 is disposed on the upper side of the rear cover 500, the frame 300 is provided with a fastening slot 340, and the fastening member 510 is fastened with the fastening slot 340. Referring to fig. 16, when the rear cover 500 is mounted, the fastening member 510 at the lower side of the rear cover 500 may be inserted into the fastening groove 340 at the lower side of the frame 300, and then the rear cover 500 is rotated in the illustrated rotation direction to fasten the upper side of the rear cover 500 to the frame 300, so that the first magnetic attraction member 350 and the second magnetic attraction member 520 magnetically attract each other, and the rear cover 500 can be mounted. Preferably, the number of the second magnetic attraction pieces 520 is three, so that cost can be saved.

It will be appreciated that referring to fig. 10 and 14, in some embodiments, the rear side of the integrated board 200 is provided with a first cover plate 260, the first cover plate 260 is used for isolating the strong current portion of the power module 210 for protection, and the rear side of the integrated board 200 is provided with a second cover plate 270, and the second cover plate 270 is used for isolating the strong current portion of the power module 210 for protection. Specifically, the first cover plate 260 and the second cover plate 270 may be provided as a mylar sheet, and the insulation performance is good.

In the description of the present utility model, it should be understood that references to orientation descriptions such as upper, lower, front, rear, inner, outer, etc. are based on the orientation or positional relationship shown in the drawings, are merely for convenience of description and to simplify the description, and do not indicate or imply that the apparatus or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the utility model.

In the description of the present utility model, the description of the first and second embodiments is only for the purpose of distinguishing technical features, and should not be construed as indicating or implying relative importance or implying the number of technical features indicated or the precedence of technical features indicated.

In the description of the present utility model, unless explicitly defined otherwise, terms such as arrangement, installation, connection, etc. should be construed broadly and the specific meaning of the terms in the present utility model can be reasonably determined by a person skilled in the art in combination with the specific contents of the technical scheme.

The embodiments of the present utility model have been described in detail with reference to the accompanying drawings, and finally, it should be described that: the above embodiments are only for illustrating the technical solution of the present utility model, and not for limiting the same; although the utility model has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some or all of the technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit of the corresponding technical solutions from the scope of the technical solutions of the embodiments of the present utility model.

Claims (9)

1. The integrated LED display screen is characterized by comprising:

a first component;

A second component;

The locking structure comprises a connecting piece, a first locking piece and a second locking piece, wherein the connecting piece is provided with a threaded hole, the first locking piece is in threaded connection with the threaded hole so as to lock the first component with the connecting piece, the second locking piece is in threaded connection with the threaded hole so as to lock the second component with the connecting piece, the first locking piece is positioned on one side of the connecting piece, and the second locking piece is positioned on the other side of the connecting piece;

The integrated board card comprises a power module, a conversion module and a receiving module, wherein the integrated board card is provided with a first plug connector, the display module is provided with a second plug connector, and the first plug connector is electrically connected with the second plug connector.

2. The integrated LED display screen of claim 1, wherein the frame is provided with a first support bar for supporting the integrated board card, the first support bar is provided with a mounting hole, and the connector is mounted in the mounting hole.

3. The integrated LED display screen of claim 2, wherein a first limiting wall and a second limiting wall are disposed in the mounting hole, the first limiting wall being used for limiting the connection member to move toward the rear side of the frame, and the second limiting wall being used for limiting the connection member to rotate about a front-rear direction as a rotation axis.

4. The integrated LED display screen of claim 1, wherein the frame is provided with a first avoidance port, and the first avoidance port is used for allowing the display module or the integrated board card to pass through.

5. The integrated LED display screen of claim 1, wherein the display module is provided with a positioning post, the frame is provided with a positioning hole, and the positioning post is matched with the positioning hole.

6. The integrated LED display screen of claim 1, wherein the frame is provided with a first magnetic attraction piece, the rear cover is provided with a second magnetic attraction piece, the display module is provided with a third magnetic attraction piece, the second magnetic attraction piece is magnetically connected with one side of the first magnetic attraction piece, and the third magnetic attraction piece is magnetically connected with the other side of the first magnetic attraction piece.

7. The integrated LED display screen of claim 6, wherein the frame is provided with a second support rib for supporting the integrated board, the first magnetic attraction member is arranged at the second support rib, the integrated board is provided with a second avoidance opening, and the second avoidance opening is used for avoiding the first magnetic attraction member.

8. The integrated LED display screen of claim 7, wherein the second support rib is provided with a recess for avoiding circuit elements on the integrated board.

9. The integrated LED display screen of claim 6, wherein the lower side of the rear cover is provided with a clip, the second magnetic attraction piece is provided on the upper side of the rear cover, the frame is provided with a clip groove, and the clip piece is clipped with the clip groove.