CN210295724U

CN210295724U - LED display screen can assemble

Info

Publication number: CN210295724U
Application number: CN201921498393.8U
Authority: CN
Inventors: 管少兴
Original assignee: Qingdao Qing'an Optoelectronic Technology Co ltd
Current assignee: Qingdao Qing'an Optoelectronic Technology Co ltd
Priority date: 2019-09-10
Filing date: 2019-09-10
Publication date: 2020-04-10
Anticipated expiration: 2029-09-10

Abstract

The utility model relates to the technical field of display screens, in particular to an assembled LED display screen, which comprises a plurality of LED display screen boxes connected in sequence, wherein the adjacent LED display screen boxes are connected through a lock catch; the LED display screen box body comprises a frame, and a display device and a control device which are arranged on the frame; a reinforcing rod is arranged in the middle of the frame; a display device is fixedly arranged on one side of the frame; the reinforcing rod of the frame is provided with a mounting groove, and a control device is detachably arranged in the mounting groove; a plurality of data interfaces are arranged in the mounting groove, and a plurality of data connectors corresponding to the data interfaces are arranged on the control device; one end of the control device is provided with a double-signal interface, and the other end of the control device is provided with a left net port and a right net port. The utility model discloses have dual protection of colliding with, maintain labour saving and time saving, convenient and fast, convenient dismantlement, the signal can carry out two backups, even when a signal receiving arrangement goes wrong, equipment still can normal use.

Description

LED display screen can assemble

Technical Field

The utility model relates to a display screen technical field specifically is a can assemble LED display screen.

Background

The LED display screen is widely applied in production and life, and new vitality is added to the competitive advertising industry along with the development of the LED application technology. Generally, a relatively large-sized LED display screen is composed of a plurality of LED display screen boxes, and each LED display screen box is provided with a plurality of LEDs.

The existing LED display screen has the following defects:

1) because the LED display screen box body needs to be moved, the LED display screen box body is easy to collide, so that the LED display screen box body and the LED light-emitting diode are damaged, and the use of equipment is influenced;

2) the control device of the prior LED display screen box body is integrated with the display device, when the control device has problems, the control device and the display device need to be detached firstly, and then the control device needs to be maintained, which wastes time and labor;

3) the module in the existing LED display screen box body is thick and can only be detached from a single side;

4) the LED display screen is formed by arraying and stacking a plurality of LED display screen box bodies, and the LED display screen box body positioned at the bottom is easy to fall and deform, so that the use is influenced;

5) the existing LED display screen box body is provided with a signal receiving device, and when the signal receiving device has a problem, equipment cannot be used.

Therefore, in view of the above situation, there is an urgent need to develop an assembled LED display screen to overcome the shortcomings in the current practical application.

SUMMERY OF THE UTILITY MODEL

An object of the embodiment of the utility model is to provide a can assemble LED display screen to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the embodiment of the present invention provides the following technical solutions:

an assembled LED display screen comprises a plurality of LED display screen box bodies which are connected in sequence, wherein adjacent LED display screen box bodies are connected through a lock catch; the LED display screen box body comprises a frame, and a display device and a control device which are arranged on the frame; a reinforcing rod is arranged in the middle of the frame; the reinforcing rod of the frame is provided with a mounting groove, and a control device is detachably arranged in the mounting groove; a plurality of data interfaces are arranged in the mounting groove, and a plurality of data connectors corresponding to the data interfaces are arranged on the control device; one end of the control device is provided with a double-signal interface, and the other end of the control device is provided with a left net port and a right net port.

As a further aspect of the present invention: the frame is square, and the reinforcing rod is the cross structure.

As a further aspect of the present invention: the lock catch comprises a connecting lock and a lock hole, wherein two adjacent sides of the four sides of the frame are provided with the connecting lock, and the other two adjacent sides are matched with the positions corresponding to the connecting lock to be provided with the lock hole.

As a further aspect of the present invention: the LED display screen box is characterized in that a display device is fixedly arranged on one side of the frame, a handle is arranged on the other side, far away from the display device, of the frame, a reinforcing frame is arranged on the outer wall of the side edge of the frame, buffering strips are arranged at the upper end and the lower end of the frame, and tie holes for connecting and fixing adjacent LED display screen boxes are further formed in the frame.

As a further aspect of the present invention: the mounting groove is internally provided with a plurality of pin holes, the control device is provided with a plurality of positioning pins, and the positioning pins correspond to the pin holes.

As a further aspect of the present invention: the data interface and the data connector are respectively provided with four data connectors.

As a further aspect of the present invention: the control device is also provided with an LCD liquid crystal multifunctional display panel and a test key for indicating the abnormity of the LED display screen box body.

As a further aspect of the present invention: the double-signal interface arranged on the control device of the LED display screen box body comprises a left signal interface and a right signal interface, and the left signal interface and the right signal interface are respectively connected with the right signal interface of the previous LED display screen box body and the left signal interface of the next LED display screen box body.

As a further aspect of the present invention: the display device comprises an LED lamp panel, a circuit board and a bottom plate which are sequentially arranged, wherein a plurality of light-emitting diodes are arranged on the LED lamp panel, the LED lamp panel is arranged on one side close to the reinforcing rod, and the bottom plate is arranged on one side far away from the reinforcing rod; and the bottom plate is also provided with a reinforcing rib.

As a further aspect of the present invention: the display device is provided with a display screw hole, the frame and the reinforcing rod are provided with a frame screw hole, the display screw hole and the frame screw hole are in one-to-one correspondence, and a fixing screw is connected to the display screw hole and the frame screw hole.

Compared with the prior art, the utility model discloses the beneficial effect of embodiment is:

according to the LED display screen capable of being assembled, through arrangement of the reinforcing frame and the buffer strips, double anti-collision protection is provided between the display device and the LED display screen box body and between the control device and the LED display screen box body, so that normal use of equipment is guaranteed; the display device and the control device are arranged separately, so that the maintenance is time-saving and labor-saving, and is convenient and quick; a plurality of connecting locks and lock holes are arranged, so that the disassembly is convenient; through the arrangement of the reinforcing rod with the cross-shaped structure, the situation that the reinforcing rod is pressed, falls and deforms cannot occur; and double signal receiving is arranged, so that double backup can be carried out on signals, and even if one signal receiving device has a problem, the equipment can still be normally used.

Drawings

Fig. 1 is a schematic view of the structure of the embodiment of the present invention.

Fig. 2 is a left side view structure diagram of the embodiment of the present invention.

Fig. 3 is a schematic diagram of a right-view structure of an embodiment of the present invention.

Fig. 4 is a schematic top view of the embodiment of the present invention.

Fig. 5 is a schematic bottom view of the embodiment of the present invention.

Fig. 6 is a schematic rear view structure diagram of an embodiment of the present invention.

Fig. 7 is a schematic structural view of the mounting groove in the embodiment of the present invention.

Fig. 8 is a schematic structural diagram of a control device in an embodiment of the present invention.

In the figure: the method comprises the following steps of 1-framework, 2-reinforcing rods, 3-connecting locks, 4-lock holes, 5-display devices, 6-handles, 7-reinforcing frames, 8-buffer strips, 9-tie holes, 10-LED lamp panels, 11-bottom plates, 12-reinforcing ribs, 13-control devices, 14-signal interfaces, 15-data connectors, 16-positioning pins, 17-net openings, 18-data interfaces, 19-pin holes and 20-mounting grooves.

Detailed Description

The technical solution of the present patent will be described in further detail with reference to the following embodiments.

Reference will now be made in detail to embodiments of the present patent, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present patent and are not to be construed as limiting the present patent.

In the description of this patent, it is to be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings for the convenience of describing the patent and for the simplicity of description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the patent.

In the description of this patent, it is noted that unless otherwise specifically stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and can include, for example, fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in this patent may be understood by those of ordinary skill in the art as appropriate.

Example 1

Referring to fig. 1-8, in an embodiment of the present invention, an assembled LED display screen includes a plurality of LED display screen boxes connected in sequence, that is, the LED display screen is formed by combining a plurality of LED display screen boxes, and the LED display screen box includes a frame 1, and a display device 5 and a control device 13 disposed on the frame 1.

The frame 1 is square, the intermediate position of frame 1 is provided with reinforcement bar 2 of cruciform structure, wherein two adjacent sides of four sides of frame 1 are provided with connecting lock 3, remaining two adjacent sides with the corresponding position cooperation of connecting lock 3 is provided with keyhole 4, constitutes the hasp through connecting lock 3 and keyhole 4 combination.

The fixed display device 5 that is provided with in one side of frame 1, the opposite side of frame 1 is provided with handle 6, be provided with reinforcing frame 7 on the outer wall of frame 1 side, the upper and lower both ends of frame 1 are provided with buffering strip 8, be provided with ribbon hole 9 on the frame 1, ribbon hole 9 can improve the speed of putting up, has also improved the security.

As shown in fig. 7-8, a mounting groove 20 is provided on the reinforcing rod 2 of the frame 1, a control device 13 is provided in the mounting groove 20, a plurality of pin holes 19 are provided in the mounting groove 20, a plurality of positioning pins 16 are provided on the control device 13, the positioning pins 16 correspond to the pin holes 19, preferably, 3-5 positioning pins 16 and pin holes 19 are provided, the control device 13 can better set the control device 13 in the mounting groove 20 by providing the positioning pins 16, four data interfaces 18 are provided in the mounting groove 20, four data connectors 15 are provided on the control device 13, the data connectors 15 correspond to the data interfaces 18, a dual signal interface 14 is provided at one end of the control device 13, the signal is dual-backed up, the signal is effectively ensured to be safe and stable, a left and right net port 17 is provided at the other end of the control device 13, the control device 13 is also provided with a test key, and when the LED display screen box body has a problem, the test key displays red; and in a normal operation state, a test key of the LED display screen box body displays green, and the control device 13 is also provided with an LCD multifunctional display panel which can monitor the field working conditions of power supply voltage, temperature, humidity, signals and the like at any time and ensure the safe operation of an activity field.

The corresponding connecting locks 3 and the lock holes 4 between the adjacent LED display screen box bodies are combined, the tie holes 9 on the adjacent LED display screen box bodies are fixedly connected, the left signal interface 14 is connected with the right signal interface 14 of the previous LED display screen box body, the right signal interface 14 is connected with the left signal interface 14 of the next LED display screen box body, and the LED display screen boxes are sequentially connected to form the LED display screen.

Example 2

Referring to fig. 1 to 6, the present embodiment is different from embodiment 1 in that:

in this embodiment, display device 5 is including the LED lamp plate 10, circuit board and the bottom plate 11 that set gradually, be provided with a plurality of emitting diode on the LED lamp plate 10, just LED lamp plate 10 sets up in the one side that is close to anchor strut 2, and bottom plate 11 sets up in the one side of keeping away from anchor strut 2.

Further, be provided with the display screw hole on display device 5, anchor strut 2 is the four bibliographic categories branch with frame 1 on average, be provided with the frame screw hole on frame 1 and the anchor strut 2, show screw hole and frame screw hole one-to-one setting, and be connected with set screw on showing screw hole and the frame screw hole, can realize display device 5's quick split, and both sides all can realize dismantling fast around and, and bottom plate 11 is thinner than current simultaneously, still be provided with strengthening rib 12 on the bottom plate 11, increase bottom plate 11's support dynamics, the cost has not only been practiced thrift to 11 thinnings of bottom plate, has also alleviateed the weight of LED display screen box, sets up strengthening rib 12 and can increase bottom plate 11's hardness.

According to the LED display screen capable of being assembled, through the arrangement of the reinforcing frame 7 and the buffer strips 8, double anti-collision protection is provided between the display device 5 and the control device 13 and the LED display screen box body, so that normal use of equipment is guaranteed; the display device 5 and the control device 13 are arranged separately, so that the maintenance is time-saving and labor-saving, and is convenient and quick; a plurality of connecting locks 3 and lock holes 4 are arranged, so that the disassembly is convenient; through the arrangement of the reinforcing rod 2 with the cross-shaped structure, the situation that the reinforcing rod is pressed, falls and deforms cannot occur; and double signal receiving is arranged, so that double backup can be carried out on signals, and even if one signal receiving device has a problem, the equipment can still be normally used. When the LED display screen is used, the face shield and the light emitting diode can be arranged at equal height, so that when the LED display screen is viewed from the side, the image quality is still clear, and the effect is good.

The above is only the preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, without departing from the concept of the present invention, several modifications and improvements can be made, which should also be regarded as the protection scope of the present invention, and these will not affect the effect of the implementation of the present invention and the practicability of the patent.

Claims

1. The utility model provides a can assemble LED display screen, includes the LED display screen box that a plurality of connects gradually, its characterized in that:

the adjacent LED display screen box bodies are connected through a lock catch;

the LED display screen box body comprises a frame (1), and a display device (5) and a control device (13) which are arranged on the frame (1);

a reinforcing rod (2) is arranged in the middle of the frame (1);

the reinforcing rod (2) of the frame (1) is provided with a mounting groove (20), and a control device (13) is detachably arranged in the mounting groove (20);

a plurality of data interfaces (18) are arranged in the mounting groove (20), and a plurality of data connectors (15) corresponding to the data interfaces (18) are arranged on the control device (13);

one end of the control device (13) is provided with a double-signal interface (14), and the other end of the control device (13) is provided with a left net opening and a right net opening (17).

2. The LED display screen of claim 1, wherein the frame (1) is square and the reinforcing rods (2) are cross-shaped.

3. The LED display screen capable of being assembled according to claim 2, wherein the lock catch comprises a connecting lock (3) and a lock hole (4), two adjacent sides of the four sides of the frame (1) are provided with the connecting lock (3), and the other two adjacent sides are provided with the lock hole (4) in a position corresponding to the connecting lock (3).

4. The LED display screen capable of being assembled according to claim 3, wherein a display device (5) is fixedly arranged on one side of the frame (1), a handle (6) is arranged on the other side, far away from the display device (5), of the frame (1), a reinforcing frame (7) is arranged on the outer wall of the side edge of the frame (1), buffer strips (8) are arranged at the upper end and the lower end of the frame (1), and a binding hole (9) for connecting and fixing adjacent LED display screen boxes is further arranged on the frame (1).

5. The LED display screen capable of being assembled according to claim 1, wherein a plurality of pin holes (19) are formed in the mounting groove (20), a plurality of positioning pins (16) are arranged on the control device (13), and the positioning pins (16) correspond to the pin holes (19).

6. The LED display screen as claimed in claim 5, characterised in that four data interfaces (18) and four data connections (15) are provided.

7. The LED display screen capable of being assembled according to claim 6, wherein the control device (13) is further provided with an LCD multifunctional display panel and a test key for indicating the abnormity of the LED display screen box body.

8. The LED display screen capable of being assembled according to any one of claims 1 to 7, wherein the dual signal interfaces (14) arranged on the control device (13) of the LED display screen box body comprise a left signal interface and a right signal interface, and the left signal interface and the right signal interface are respectively connected with the right signal interface of the previous LED display screen box body and the left signal interface of the next LED display screen box body.

9. The LED display screen capable of being assembled according to claim 8, wherein the display device (5) comprises an LED lamp panel (10), a circuit board and a bottom plate (11) which are sequentially arranged, a plurality of light emitting diodes are arranged on the LED lamp panel (10), the LED lamp panel (10) is arranged on one side close to the reinforcing rod (2), and the bottom plate (11) is arranged on one side far away from the reinforcing rod (2); and the bottom plate (11) is also provided with a reinforcing rib (12).

10. The LED display screen of claim 9, wherein the display device (5) is provided with display screw holes, the frame (1) and the reinforcing rod (2) are provided with frame screw holes, the display screw holes and the frame screw holes are arranged in a one-to-one correspondence manner, and the display screw holes and the frame screw holes are connected with fixing screws.