CN216388620U - LED box control box and LED box - Google Patents

Abstract

The utility model belongs to the technical field of LED display, and relates to an LED box control box and an LED box, wherein the LED box control box comprises a rear cover, a power supply, a HUB adapter plate and a bottom plate, the rear cover and the bottom plate are installed together through a lock catch, the power supply is electrically connected with the HUB adapter plate, a plurality of inserting female seats are arranged on the HUB adapter plate, the inserting female seats extend out of the control box and can be inserted and connected with inserting male seats on a PCB (printed circuit board), and sealing rings are sleeved on the inserting female seats; the bottom of the sealing ring is fixed on the HUB adapter plate and is tightly matched with the HUB adapter plate so as to prevent rainwater from permeating into the inserting female seat; the top of the sealing ring can be inserted into an annular groove outside the inserting through hole of the module to prevent rainwater from permeating into the module; the waterproof structure has the beneficial effects that the sealing ring is arranged outside the female socket for plugging, and the sealing ring is arranged on the sealing ring, so that rainwater is thoroughly prevented from permeating into the module and the female socket for plugging, the waterproof performance of the LED box body is greatly improved, and the LED box body is comprehensively waterproof.

Description

LED box control box and LED box

Technical Field

The utility model relates to the technical field of LED display, in particular to an LED box body control box and an LED box body.

Background

With the increasing maturity of the current LED technology, various large-scale LED display screens have been widely installed in indoor and outdoor environments for display and advertisement, and it is known that most of the current large-scale LED display screens are formed by splicing LED boxes.

Therefore, the LED box body needs to have good waterproof performance so as to prevent the LED display screen from being damaged when encountering rainwater. However, the existing LED box body cannot be completely waterproof, and the waterproof effect is not good under the long-time rainwater contact environment.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

In view of the above disadvantages and shortcomings of the prior art, the utility model provides an LED box control box and an LED box, which solve the technical problem of poor waterproof effect of the LED box in a long-term rain environment.

(II) technical scheme

In order to achieve the purpose, the utility model adopts the main technical scheme that:

in a first aspect, the embodiment of the utility model provides an LED box control box, which comprises a rear cover, a power supply, a HUB adapter plate and a bottom plate, wherein the rear cover and the bottom plate are installed together through a lock catch, the power supply is electrically connected with the HUB adapter plate, a plurality of inserting female seats are arranged on the HUB adapter plate, the inserting female seats extend out of the control box and can be connected with inserting male seats on a PCB in an inserting manner, and sealing rings are sleeved on the inserting female seats; the bottom of the sealing ring is fixed on the HUB adapter plate and is tightly matched with the HUB adapter plate so as to prevent rainwater from permeating into the inserting female seat; the top of the sealing ring can be inserted into an annular groove outside the inserting through hole of the module to prevent rainwater from permeating into the module.

The LED box control box provided by the embodiment of the utility model is provided with the sealing ring, the bottom of the sealing ring is tightly connected with the HUB adapter plate, and the top of the sealing ring can be matched with the annular groove outside the inserting through hole of the module for use, so that rainwater is thoroughly prevented from permeating into the inserting female seat and the inside of the module from the inserting position of the control box and the module, and the waterproof performance is excellent.

Preferably, the bottom surface and the outer side wall of the sealing ring are both provided with sealing rings.

Preferably, rear cover handles are provided at both sides of the rear cover.

Preferably, the back of HUB keysets is arranged in to the power, and the both sides of HUB keysets are provided with the breach, and the electric wire of power passes the breach and is connected to on the front of HUB keysets.

In a second aspect, an embodiment of the present invention provides an LED box.

The LED box body provided by the embodiment of the utility model comprises a plurality of modules, a frame and the control box, wherein the modules are arranged on the frame, and the control box is arranged on the back of the frame; the module comprises a PCB plate and a bottom shell; the back of the PCB board is provided with a male socket, the bottom shell is provided with a plug through hole at the corresponding position of the male socket, and an annular groove is arranged outside the plug through hole.

The annular groove is arranged outside the plugging through hole, the top of the sealing ring sleeved outside the plugging female seat is inserted into the annular groove, rainwater is prevented from permeating into the module, and the waterproof performance is high.

Optionally, two sides of the control box are provided with box body positioning columns and quick-release screws; the box body positioning column penetrates through the control box to be connected to the frame, so that the control box is clamped on the box body positioning column and is not easy to fall off, the next-step installation or disassembly operation is convenient to perform, and the control box and the frame are fixed together through the quick-release screws.

Preferably, a plurality of plug-in through holes are arranged on the module, wherein the standby plug-in through hole is provided with a matched sealing cover; be provided with the sealing ring on the lateral wall of sealed lid, during the top of sealed lid inserted the ring channel to block in the rainwater gets into the module from the grafting through-hole, waterproof nature is strong.

Preferably, four right angles on the back of the frame are provided with anti-collision devices for protecting the module, and the anti-collision devices are hinged with the frame.

Preferably, the frame is provided with lock seats and quick locks, and the distance between adjacent lock seats is equal to the distance between adjacent quick locks; the LED box has multiple dimensions, and the distance between the adjacent lock seat of the LED box of multiple dimensions equals, and the distance between the adjacent quick lock equals to in the concatenation dysmorphism screen of being convenient for.

(III) advantageous effects

The utility model has the beneficial effects that: according to the LED box body control box and the LED box body, the sealing rings are adopted, and the protruding sealing rings are arranged on the bottom surface and the side wall of the sealing ring, so that compared with the prior art, rainwater can be thoroughly prevented from permeating into the module and the inserting female seat, the waterproof performance of the LED box body is greatly improved, and the LED box body is comprehensively waterproof.

Drawings

FIG. 1 is a schematic perspective view of an LED box control box and an LED box according to an embodiment of the present invention;

FIG. 2 is a second perspective view of an LED box control box and an LED box according to an embodiment of the present invention;

FIG. 3 is an exploded view of an LED box control box and an LED box according to an embodiment of the present invention;

FIG. 4 is an enlarged schematic view at A in FIG. 3;

FIG. 5 is an exploded view of an LED box control box and a control box according to an embodiment of the utility model;

FIG. 6 is a perspective view of the seal ring of FIG. 5;

fig. 7 is a schematic structural diagram of an LED box control box and an LED box special-shaped screen according to an embodiment of the present invention.

[ description of reference ]

1: a module; 11: a PCB board; 12: a sealing cover; 13: a bottom case; 131: inserting through holes; 14: a module handle;

2: a frame; 21: a handle; 22: a handle of the box body; 24: a positioning column; 25: fixing the mounting hole; 26: a lock seat; 27: quick locking;

3: a control box; 31: a rear cover; 32: a power source; 33: a HUB adapter plate; 34: a seal ring; 35: a base plate;

100: a first case;

200: a second case.

Detailed Description

For the purpose of better explaining the present invention and to facilitate understanding, the present invention will be described in detail by way of specific embodiments with reference to the accompanying drawings. In this specification, the terms "upper" and "lower" refer to the orientation of fig. 2, the direction of the handle 21 is "upper", the direction of the control box 3 is "lower", the direction of the PCB 11 is "front", and the direction of the control box 3 is "back".

The LED box body control box and the LED box body provided by the embodiment of the utility model solve the technical problem that the LED box body is poor in waterproof effect in a long-time rainwater environment. The LED box body control box comprises a rear cover, a power supply, a HUB adapter plate and a bottom plate, wherein the rear cover and the bottom plate are installed together through a lock catch, the power supply is electrically connected with the HUB adapter plate, a plurality of inserting female seats are arranged on the HUB adapter plate, the inserting female seats extend out of the control box and can be connected with inserting male seats on a PCB in an inserting mode, and sealing rings are sleeved on the inserting female seats; the bottom of the sealing ring is fixed on the HUB adapter plate and is tightly matched with the HUB adapter plate so as to prevent rainwater from permeating into the inserting female seat; the top of the sealing ring can be inserted into an annular groove outside the plug-in through hole of the module to prevent rainwater from permeating into the module, and the waterproof performance of the LED box body is greatly improved.

In order to better understand the above technical solutions, exemplary embodiments of the present invention will be described in more detail below with reference to the accompanying drawings. While exemplary embodiments of the utility model are shown in the drawings, it should be understood that the utility model can be embodied in various forms and should not be limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the utility model to those skilled in the art.

In one aspect, referring to fig. 5, an LED box control box according to an embodiment of the present invention includes a rear cover 31, a power supply 32, a HUB adapter plate 33, a bottom plate 35, and a receiving card.

The rear cover 31 and the bottom plate 35 are coupled together by a snap lock. The power supplies 32 are dual power supplies, and when one of the power supplies 32 is damaged, the normal work of the LED display screen can be ensured. The power supply 32 is disposed on the back of the HUB adapter plate 33 and is electrically connected to the HUB adapter plate 33, and the receiver card is disposed on the front of the HUB adapter plate 33.

The left and right sides of HUB keysets 33 is inside sunken, and the breach of formation can hold 32 electric wires of power and pass through and be connected to on HUB keysets 33's the front, makes the electric wire arrange more rationally, is difficult for the skew, in good order. The HUB adapter plate 33 is provided with four female sockets, and the bottom plate 35 is provided with through holes at positions corresponding to the four female sockets, so that the four female sockets penetrate through the bottom plate 35 and extend out of the bottom plate 35. The female socket can be connected with the male socket on the PCB 11 in a plugging way to conduct electricity and signals.

Referring to fig. 5 and 6, in order to improve the waterproof performance of the control box 3, sealing rings 34 are disposed outside the four female plug seats. On one hand, a raised sealing ring is arranged on the bottom surface of the sealing ring 34 in the circumferential direction, and the bottom surface of the sealing ring 34 is tightly connected with the HUB adapter plate 33 to prevent rainwater from permeating into the female plug-in base; on the other hand, a raised sealing ring is also circumferentially arranged on the outer side wall of the sealing ring 34, and the top of the sealing ring 34 is used for being inserted into an annular groove outside the plugging through hole 131 of the bottom case 13, so that rainwater is prevented from permeating the plugging male seat of the PCB 11 from the plugging through hole 131.

Set up sealing washer 34 to set up the sealing ring on sealing washer 34, prevent that the rainwater from oozing into on HUB keysets 33's the female seat of grafting and the public seat of grafting, waterproof performance is excellent.

On the other hand, referring to fig. 1 to 2, an LED box according to an embodiment of the present invention includes a plurality of modules 1, a frame 2, and a control box 3. A plurality of modules 1 are mounted on a frame 2, and a control box 3 is mounted on the back of the frame 2.

Referring to fig. 3 and 4, the module 1 includes a PCB board 11, a sealing cover 12, a bottom chassis 13, and a module handle 14.

Wherein, PCB board 11 includes a plurality of public seats of pegging graft, and the circumference equidistance is provided with a plurality of magnets on the edge all around of drain pan 13 for together with the magnet magnetism on the frame 2, make module 1 and frame 2 pass through magnet installation together.

The module handle 14 is arranged on the back of the bottom shell 13 and connected with the bottom shell 13, and provides a force application point for assembling and disassembling the module 1, so that the module is convenient to assemble and disassemble.

As shown in fig. 3 to 5, the PCB 11 includes a plurality of male sockets, the bottom case 13 is provided with four insertion through holes 131 at corresponding positions, an annular groove is formed outside the insertion through holes 131, the female socket of the control box 3 passes through the insertion through holes 131 to be inserted into the male sockets, and meanwhile, the top of the sealing ring 34 is inserted into the annular groove. The remaining spare insertion through holes 131 are sealed by the sealing covers 12 to achieve the waterproof effect. The sealing cover 12 and the bottom case 13 are connected together by a copper post. The side wall of the sealing cover 12 is circumferentially provided with a raised sealing ring, and the number of raised circles can be set according to actual needs. The top of the sealing cover 12 is inserted into the annular groove outside the plugging through hole 131, so that rainwater is prevented from permeating into the PCB 11 from the side wall of the sealing cover 12, and the waterproof performance is excellent; and the annular groove enables the side wall of the sealing cover 12 and the side wall of the annular groove to be tightly abutted together, so that the waterproof performance is improved.

As shown in fig. 3 and 5, in order to facilitate the disassembly and assembly, the left and right sides of the control box 3 are further provided with a box body positioning column and quick-release screws, and the box body positioning column passes through the through hole matching of the control box 3 and the middle cross support, so that the control box 3 is tightly sleeved on the box body positioning column, the control box 3 is ensured not to fall off from the middle cross support, and the disassembly or assembly operation on the next step is facilitated. The control box 3 is fixed on the middle cross-shaped bracket by the quick-release screws. In addition, two rear cover handles are symmetrically arranged on the rear cover 31, so that the control box 3 is convenient to assemble and disassemble.

Referring to fig. 3, the frame 2 includes a frame and a middle cross brace, the middle cross brace is disposed in the frame and connected with the frame; wherein, the frame is provided with a handle 21, a box handle 22, a positioning column 24, a fixed mounting hole 25, a lock seat 26 and a quick lock 27.

The handle 21 is arranged at the top end of the frame 2 and hinged with the frame, so that the second box body 200 can be conveniently taken and placed and spliced into the LED display screen.

The case body handles 22 are four in total, and facilitate the operation of splicing and disassembling the second case body 200. The box body handles 22 are symmetrically arranged at the left side and the right side of the frame, and a certain distance is reserved between the two box body handles 22 at the same side, so that the control box 3 is arranged at the center of the middle cross-shaped bracket.

The fixed mounting holes 25 are arranged at two ends of the vertical part of the middle cross-shaped support and used for being matched with the assembling holes on the steel beam to fix the second box body 200 on the steel beam to be spliced into the display screen.

The positioning columns 24 are arranged on the left side and the right side of the frame, so that two adjacent transverse second boxes 200 can be quickly positioned and aligned conveniently; the upper and lower both ends of frame have still set up the magnet of location, make things convenient for between two second boxes 200 of vertical equipment to accomplish the location operation through the interact of magnet. The two adjacent second cases 200 after positioning are locked by the lock holders 26 and the quick locks 27 to be connected together.

The lock seat 26 is arranged on the lower frame and the left frame, the quick lock 27 is arranged on the upper frame and the right frame, the distance between the adjacent quick locks 27 is equal to the distance between the adjacent lock seats 26, and the two second boxes 200 can be assembled together through the lock seat 26 and the quick locks 27.

In addition, in order to adapt to the rental market, the upper and lower ends of the frame and the left and right sides are provided with hoisting holes, and thus the second box body 200 can be used as a hoisting rental box. Whole second box 200 symmetry sets up, and the hoist and mount of being convenient for makes the second box 200 focus when hoist and mount stable, is difficult for rocking.

In order to solve the problem that four right angles of module 1 are damaged by collision easily in the transportation, be provided with buffer stop on four right angles at the frame back, buffer stop is articulated with the frame, and buffer stop rotates outside the right angle of frame, wraps up module 1's right angle, avoids module 1 to be damaged by collision in the transportation.

Referring to fig. 6, the LED box provided by the embodiment of the present invention has various dimensions, the distances between the adjacent quick locks 27 of the box are equal, the distances between the adjacent lock seats 26 are equal, and the distance between the adjacent quick locks 27 is equal to the distance between the adjacent lock seats 26, so that the special-shaped screen can be spliced in a staggered manner; the special-shaped screen splicing box comprises a first box body 100 with the thickness of 500mm-500mm and a second box body 200 with the thickness of 500mm-1000mm, the first box body 100 and the second box body 200 are basically the same in structure, the special-shaped screen can be spliced by the two box bodies, and the splicing and the dismounting are simple and rapid.

In the description of the present invention, it is to be understood that the terms "first", "second" and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implying any number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium; either as communication within the two elements or as an interactive relationship of the two elements. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

In the present invention, unless otherwise expressly stated or limited, a first feature may be "on" or "under" a second feature, and the first and second features may be in direct contact, or the first and second features may be in indirect contact via an intermediate. Also, a first feature "on," "above," and "over" a second feature may be directly or obliquely above the second feature, or simply mean that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the second feature, or may simply mean that the first feature is at a lower level than the second feature.

In the description herein, the description of the terms "one embodiment," "some embodiments," "an embodiment," "an example," "a specific example" or "some examples" or the like, means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the utility model. In this specification, the schematic representations of the terms used above are not necessarily intended to refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, various embodiments or examples and features of different embodiments or examples described in this specification can be combined and combined by one skilled in the art without contradiction.

Although embodiments of the present invention have been shown and described above, it should be understood that the above embodiments are illustrative and not restrictive, and that those skilled in the art may make changes, modifications, substitutions and alterations to the above embodiments without departing from the scope of the present invention.

Claims (9)

1. The utility model provides a LED box control box, includes back lid (31), power (32) and bottom plate (35), back lid (31) with bottom plate (35) are in the same place through the hasp installation, its characterized in that: the device is characterized by further comprising a HUB adapter plate (33), wherein the power supply (32) is electrically connected with the HUB adapter plate (33), a plurality of inserting female seats are arranged on the HUB adapter plate (33), the inserting female seats extend out of the control box (3) and can be in inserting connection with inserting male seats on the PCB (11), and sealing rings (34) are sleeved on the inserting female seats;

the bottom of the sealing ring (34) is fixed on the HUB adapter plate (33) and is tightly matched with the HUB adapter plate (33) so as to prevent rainwater from permeating into the female plug-in base;

the top of the sealing ring (34) can be inserted into an annular groove outside the inserting through hole (131) of the module (1) to prevent rainwater from permeating into the module (1).

2. The control box of claim 1, wherein: and sealing rings are arranged on the bottom surface and the outer side wall of the sealing ring (34).

3. The control box of claim 1, wherein: and rear cover handles are arranged on two sides of the rear cover (31).

4. The control box of claim 1, wherein: the power supply (32) is arranged on the back face of the HUB adapter plate (33), notches are formed in two sides of the HUB adapter plate (33), and an electric wire of the power supply (32) penetrates through the notches to be connected to the front face of the HUB adapter plate (33).

5. The utility model provides a LED box which characterized in that: comprising a plurality of modules (1), a frame (2) and a control box (3) according to any one of claims 1 to 4, a plurality of said modules (1) being mounted on said frame (2), said control box (3) being arranged on the back of said frame (2);

the module (1) comprises a PCB (printed circuit board) plate (11) and a bottom shell (13); the back of the PCB (11) is provided with the male socket, the bottom shell (13) is provided with the plug-in through hole (131) at the corresponding position of the male socket, and the annular groove is arranged outside the plug-in through hole (131).

6. The LED cabinet of claim 5, wherein: a box body positioning column and a quick-release screw are arranged on two sides of the control box (3); the box body positioning column penetrates through the control box (3) and is connected to the frame (2), so that the control box (3) is clamped on the box body positioning column and is not prone to falling off, and the control box (3) and the frame (2) are fixed together through the quick-release screws.

7. The LED cabinet of claim 6, wherein: a plurality of inserting through holes (131) are formed in the module (1), wherein the standby inserting through holes (131) are provided with matched sealing covers (12); the side wall of the sealing cover (12) is provided with a sealing ring, and the top of the sealing cover (12) is inserted into the annular groove to prevent rainwater from entering the module (1) from the inserting through hole (131).

8. The LED cabinet of claim 7, wherein: four right angles on the back of the frame (2) are provided with anti-collision devices for protecting the module (1), and the anti-collision devices are hinged to the frame (2).

9. The LED cabinet of claim 8, wherein: the frame (2) is provided with lock seats (26) and quick locks (27), and the distance between every two adjacent lock seats (26) is equal to the distance between every two adjacent quick locks (27);

the LED box body has multiple dimensions, the distances between the adjacent lock seats (26) of the LED box body with the multiple dimensions are equal, and the distances between the adjacent quick locks (27) are equal, so that the special-shaped screen can be spliced conveniently.

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