CN215341773U

CN215341773U - Outdoor LED display screen display module

Info

Publication number: CN215341773U
Application number: CN202120230739.7U
Authority: CN
Inventors: 易家玉
Original assignee: Hangzhou Zero Pole Space Technology Co ltd
Current assignee: Hangzhou Zero Pole Space Technology Co ltd
Priority date: 2021-01-27
Filing date: 2021-01-27
Publication date: 2021-12-28
Anticipated expiration: 2031-01-27

Abstract

The utility model discloses an outdoor LED display screen display module which comprises an LED packaging cover plate and an equipment box. Has the advantages that: the utility model adopts the plug-in post and the plug-in groove, the locking post is inserted into the plug-in hole in the process of installing the LED packaging cover plate and the equipment box, when the locking column is inserted into the insertion hole, the clamping block is extruded by the bottom surface of the insertion column and enters the sliding groove, the first spring is compressed, after the locking column is completely inserted into the insertion hole, the clamping block is aligned with the clamping groove, the first spring rebounds to push the clamping block to enter the clamping groove, thereby completing the locking connection, saving the trouble of installing bolts on site, being more convenient and quicker for site installation, being convenient for outdoor installation, and simultaneously, when in dismounting, only the pull ring is needed to be pulled, the pull ring drives the pull rope to move outwards, so that the clamping block is pulled to be contracted into the sliding groove again, can open the joint with the joint groove, can separate LED encapsulation apron and equipment box, the installation is all very convenient laborsaving with the dismantlement, has improved outdoor installation effectiveness.

Description

Outdoor LED display screen display module

Technical Field

The utility model relates to the field of LED display screen display modules, in particular to an outdoor LED display screen display module.

Background

The LED display screen module is one of main components forming a finished product of the LED display screen and mainly comprises an LED lamp, a PCB circuit board, a driving IC, a resistor, a capacitor and a plastic suite, wherein the LED display screen module is divided according to colors, namely a single-color module, such as single red, single green, single blue, single yellow and single white module, a double-color module, such as red-green double color and red-blue double color, and a full-color module is a product mainly formed by placing red-green-blue three primary colors on one LED module.

Traditional LED display screen's display module assembly adopts the screw to carry out erection joint, because the installation screw is more, need spend a large amount of time during the installation and twist the screw, also need spend a large amount of time and demolish the screw during maintenance, it is comparatively troublesome that on-the-spot ann tears open, can further make the improvement, and simultaneously, LED display screen's display module assembly plays waterproof effect through the rubber pad, however, the rubber pad is when the installation, the extrusion that the rubber pad that is close to the bolt position received is great, it is great to warp, water-proof effects is better, and the extrusion that the rubber pad of keeping away from the bolt position received is less, the rubber pad warp inhomogeneously, the condition of leaking takes place easily, also can further make the improvement.

An effective solution to the problems in the related art has not been proposed yet.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Aiming at the defects of the prior art, the utility model provides an outdoor LED display screen display module which has the advantages of convenience and rapidness in outdoor installation and disassembly and good waterproofness, and further solves the problems in the background art.

(II) technical scheme

In order to realize the advantages of convenient and quick outdoor installation and disassembly and good waterproof property, the utility model adopts the following specific technical scheme:

an outdoor LED display screen display module comprises an LED packaging cover plate and an equipment box, wherein an inserting column is fixedly arranged on the bottom surface of the LED packaging cover plate, an inserting hole is formed in the bottom surface of the inserting column, a clamping groove is formed in the inner wall of the inserting hole, an inserting groove is formed in the top surface of the equipment box corresponding to the inserting column, a locking column is fixedly arranged on the bottom surface of the inserting groove corresponding to the inserting hole, a sliding groove is formed in the outer wall of the locking column corresponding to the clamping groove, a clamping block is connected in the sliding groove in a sliding mode, the clamping block is connected with one end of the inner wall of the sliding groove through a first spring, a rope groove is formed in the locking column and extends to the bottom surface of the equipment box, a pull rope is connected in the rope groove in a penetrating mode, one end of the pull rope penetrates through the first spring to be fixedly connected with one end of the clamping block, the other end of the pull rope penetrates through the bottom surface of the rope groove to be fixedly connected with a baffle, and a pull ring is welded on the bottom surface of the baffle, and a second rubber pad is adhered to the top surface of the baffle, and the top surface of the second rubber pad is abutted to the bottom surface of the equipment box.

Furthermore, the top surface of the equipment box is positioned on the inner side of the insertion groove and is fixedly provided with a middle frame, the middle frame is internally connected with a supporting ring in an interference sliding manner, the top surface of the supporting ring is adhered with a first rubber pad, and the bottom surface of the supporting ring is connected with the inner bottom surface of the middle frame through a second spring.

Furthermore, the inserting column is provided with a plurality of inserting columns, and the height of each inserting column is equal to the sum of the depth of the inserting groove and the height of the middle frame.

Furthermore, the depth of the plug hole is equal to the height of the locking column, and the diameter of the plug hole is equal to the diameter of the locking column.

Furthermore, the other end of the clamping block is an inclined plane, and the inclined plane at the other end of the clamping block is of a smooth structure.

Furthermore, a driving circuit board is installed in the equipment box, and the equipment box is of a rectangular structure.

(III) advantageous effects

Compared with the prior art, the utility model provides an outdoor LED display screen display module, which has the following beneficial effects:

(1) the utility model adopts the inserting column and the inserting groove, the inserting column can be aligned to the inserting groove in the process of installing the LED packaging cover plate and the equipment box, the inserting column is pressed downwards and inserted into the inserting groove, the locking column is inserted into the inserting hole in the inserting process, the clamping block is extruded by the bottom surface of the inserting column and enters the chute in the process of inserting the locking column into the inserting hole, the first spring is compressed, the clamping block is aligned to the clamping groove after the locking column is completely inserted into the inserting hole, the first spring rebounds to push the clamping block to enter the clamping groove, thereby completing the locking, the trouble of installing the bolt on site is saved, the site installation is more convenient and rapid, the outdoor installation is convenient, meanwhile, when in dismantling, only the pull ring needs to be pulled to drive the pull rope to move outwards, thereby the clamping block is pulled to be contracted into the chute again, the clamping with the clamping groove can be opened, the LED packaging cover plate and the equipment box can be separated, the installation and the disassembly are very convenient and labor-saving, and the outdoor installation efficiency is improved.

(2) According to the LED packaging cover plate, the middle frame, the supporting ring and the first rubber pad are adopted, in the process of mounting the LED packaging cover plate and the equipment box, the LED packaging cover plate extrudes the first rubber pad, the first rubber pad pushes the supporting ring in interference fit with the inner wall of the middle frame to move downwards, the second spring is compressed and deformed, after the LED packaging cover plate is mounted, the second spring rebounds to push the first rubber pad to deform to plug a gap, and the first rubber pad is extruded integrally by the supporting ring to deform uniformly, so that a good waterproof sealing effect is achieved, the waterproofness is improved, and the LED packaging cover plate is more suitable for being used outdoors.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.

FIG. 1 is a schematic side elevation view of an outdoor LED display screen display module according to the present invention;

FIG. 2 is an enlarged view of a node A of the display module of the outdoor LED display screen according to the present invention;

FIG. 3 is a top view of the equipment cabinet according to the present invention;

fig. 4 is a schematic structural diagram of the plugging column of the present invention.

In the figure:

1. an LED package cover plate; 2. an equipment box; 3. inserting the column; 4. inserting grooves; 5. a pull ring; 6. a middle frame; 7. a locking post; 8. rope grooves; 9. a first spring; 10. a chute; 11. a clamping block; 12. pulling a rope; 13. inserting holes; 14. a clamping groove; 15. a first rubber pad; 16. a ring; 17. a second spring; 18. a baffle plate; 19. a second rubber pad; 20. and a driving circuit board.

Detailed Description

For further explanation of the various embodiments, the drawings which form a part of the disclosure and which are incorporated in and constitute a part of this specification, illustrate embodiments and, together with the description, serve to explain the principles of operation of the embodiments, and to enable others of ordinary skill in the art to understand the various embodiments and advantages of the utility model, and, by reference to these figures, reference is made to the accompanying drawings, which are not to scale and wherein like reference numerals generally refer to like elements.

According to the embodiment of the utility model, the display module of the outdoor LED display screen is provided.

Referring to the drawings and the detailed description, as shown in fig. 1-4, an outdoor LED display screen display module according to an embodiment of the present invention includes an LED package cover plate 1 and an equipment box 2, wherein a plug-in post 3 is fixedly installed on a bottom surface of the LED package cover plate 1, a plug-in hole 13 is formed on a bottom surface of the plug-in post 3, two plug-in grooves 14 are formed on an inner wall of the plug-in hole 13, a plug-in groove 4 is formed on a top surface of the equipment box 2 corresponding to the plug-in post 3, a locking post 7 is fixedly installed on a bottom surface of the plug-in groove 4 corresponding to the plug-in hole 13, a sliding groove 10 is formed on an outer wall of the locking post 7 corresponding to the position of the plug-in groove 14, a clip block 11 is slidably connected inside the sliding groove 10, the clip block 11 is connected to one end of an inner wall of the sliding groove 10 through a first spring 9, two ends of the first spring 9 are fixedly connected to the clip block 11 and the inner wall of the sliding groove 10 respectively, the inside of the locking column 7 is provided with a rope groove 8, the rope groove 8 extends to the bottom surface of the equipment box 2, a pull rope 12 penetrates through the inside of the rope groove 8, one end of the pull rope 12 penetrates through a first spring 9 and is fixedly connected with one end of a clamping block 11, the other end of the pull rope 12 penetrates through the bottom surface of the rope groove 8 and is fixedly connected with a baffle 18, the bottom surface of the baffle 18 is welded with a pull ring 5, the top surface of the baffle 18 is pasted with a second rubber pad 19, the top surface of the second rubber pad 19 is abutted against the bottom surface of the equipment box 2, the first spring 9 rebounds to pull the pull rope 12 to strain the baffle 18, so that the second rubber pad 19 on the top surface of the baffle 18 is deformed to block gaps, reduce water leakage and improve sealing performance, the plugging column 3 can be aligned to the plugging groove 4 in the installation process of the LED packaging cover plate 1 and the equipment box 2, the plugging column 3 is downwards pressed into the plugging groove 3, the plugging column 3 is inserted into the plugging groove 4, in the insertion process, the locking column 7 is inserted into the plugging hole 13, in-process in the spliced eye 13 is pegged graft at locking post 7, joint piece 11 receives the extrusion of 3 bottom surfaces of spliced eye, enter into spout 10, first spring 9 is compressed, after locking post 7 inserts spliced eye 13 completely, joint piece 11 aligns joint groove 14, first spring 9 kick-backs, promote joint piece 11 and enter into joint groove 14, thereby accomplish the lock joint, the trouble of on-the-spot construction bolt has been saved, on-the-spot installation is convenient and fast more, be convenient for outdoor installation, and simultaneously, when demolising, only need stimulate pull ring 5, pull ring 5 drives stay cord 12 and outwards removes, thereby stimulate joint piece 11 and contract in spout 10 again, can open the joint with joint groove 14, can separate LED encapsulation apron 1 and equipment box 2, the installation is all very convenient and laborsaving with the dismantlement, outdoor installation effectiveness has been improved.

In one embodiment, an intermediate frame 6 is fixedly installed on the top surface of the equipment box 2 on the inner side of the insertion groove 4, a supporting ring 16 is connected inside the intermediate frame 6 in an interference sliding manner, a first rubber pad 15 is adhered on the top surface of the supporting ring 16, the bottom surface of the supporting ring 16 is connected with the inner bottom surface of the intermediate frame 6 through a second spring 17, the second spring 17 is uniformly distributed, two ends of the second spring 17 are fixedly connected with the bottom surface of the supporting ring 16 and the inner bottom surface of the intermediate frame 6 respectively, in the process of installing the LED packaging cover plate 1 and the equipment box 2, the LED packaging cover plate 1 extrudes the first rubber pad 15, the first rubber pad 15 pushes the supporting ring 16 in interference fit with the inner wall of the intermediate frame 6 to move downwards, the second spring 17 is compressed and deformed, after the LED packaging cover plate 1 is installed, the second spring 17 rebounds to push the first rubber pad 15 to deform and block gaps, and the first rubber pad 15 is uniformly deformed due to the integral extrusion of the supporting ring 16, the waterproof sealing function is good, so that the waterproof performance is improved, and the waterproof sealing device is more suitable for outdoor use.

In one embodiment, the plurality of plug columns 3 are provided, and the height of the plug columns 3 is equal to the depth of the plug grooves 4 and the height of the middle frame 6, so that the LED packaging cover plate 1 can sufficiently push the first rubber pads 15 to move downwards during the process of being inserted into the plug grooves 4.

In one embodiment, the depth of the plug hole 13 is equal to the height of the locking post 7, and the diameter of the plug hole 13 is equal to the diameter of the locking post 7, so that the shaking is reduced.

In one embodiment, the other end of the clamping block 11 is an inclined surface, and the inclined surface at the other end of the clamping block 11 is a smooth structure, so that the clamping block 11 can generate a horizontal component force to enter the chute 10 after being extruded, which is a common wedge structure and will not be described in detail herein.

In one embodiment, the equipment box 2 is provided with a driving circuit board 20, the equipment box 2 is of a rectangular structure and is a common device, and the top surface of the LED package cover plate 1 is provided with an LED lamp, which is not completely shown in the figure.

The working principle is as follows:

in the process of installing the LED packaging cover plate 1 and the equipment box 2, the plug-in column 3 can be aligned to the plug-in groove 4, the plug-in column 3 is pressed downwards, the plug-in column 3 is inserted into the plug-in groove 4, in the inserting process, the locking column 7 is inserted into the plug-in hole 13, in the process of inserting the locking column 7 into the plug-in hole 13, the clamping block 11 is extruded by the bottom surface of the plug-in column 3 and enters the sliding groove 10, the first spring 9 is compressed, after the locking column 7 is completely inserted into the plug-in hole 13, the clamping block 11 is aligned to the clamping groove 14, the first spring 9 rebounds to push the clamping block 11 to enter the clamping groove 14, so that the locking is completed, the trouble of installing bolts on site is saved, the site installation is more convenient and rapid, the outdoor installation is convenient, meanwhile, when the LED packaging cover plate is dismantled, only the pull ring 5 needs to be pulled, the pull ring 5 drives the pull rope 12 to move outwards, so that the clamping block 11 is pulled to be retracted into the sliding groove 10 again, can open the joint with joint groove 14, can separate LED encapsulation apron 1 and equipment box 2, the installation is all very convenient laborsaving with the dismantlement, outdoor installation effectiveness has been improved, and simultaneously, at the in-process of LED encapsulation apron 1 with the installation of equipment box 2, first rubber pad 15 of LED encapsulation apron 1 extrusion, first rubber pad 15 promotes and moves down with 6 inner wall interference fit's of center frame backing ring 16, second spring 17 receives compressive deformation, install LED encapsulation apron 1 back, second spring 17 kick-backs, promote the 15 shutoff gaps that warp of first rubber pad, because first rubber pad 15 receives the whole extrusion of backing ring 16, it is even to warp, good waterproof sealing effect has been played, thereby waterproof nature is improved, more be fit for using in the open air.

In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "disposed," "connected," "secured," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; the terms may be directly connected or indirectly connected through an intermediate, and may be communication between two elements or interaction relationship between two elements, unless otherwise specifically limited, and the specific meaning of the terms in the present invention will be understood by those skilled in the art according to specific situations.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the utility model, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.

Claims

1. An outdoor LED display screen display module is characterized by comprising an LED packaging cover plate (1) and an equipment box (2), wherein a splicing column (3) is fixedly installed on the bottom surface of the LED packaging cover plate (1), a splicing hole (13) is formed in the bottom surface of the splicing column (3), a clamping groove (14) is formed in the inner wall of the splicing hole (13), a splicing groove (4) is formed in the top surface of the equipment box (2) corresponding to the position of the splicing column (3), a locking column (7) is fixedly installed on the bottom surface of the splicing groove (4) corresponding to the position of the splicing hole (13), a sliding groove (10) is formed in the outer wall of the locking column (7) corresponding to the position of the clamping groove (14), a clamping block (11) is connected to the inner side of the sliding groove (10) in a sliding mode, the clamping block (11) is connected with one end of the inner wall of the sliding groove (10) through a first spring (9), a rope groove (8) is formed in the locking column (7), and grooving (8) extend to equipment box (2) bottom surface to grooving (8) inside cross-under has stay cord (12), first spring (9) and joint piece (11) one end fixed connection are run through to stay cord (12) one end, and stay cord (12) other end runs through grooving (8) bottom surface fixedly connected with baffle (18), and baffle (18) bottom surface welding has pull ring (5), baffle (18) top surface is pasted and is had second rubber pad (19), and second rubber pad (19) top surface and equipment box (2) bottom surface butt.

2. The outdoor LED display screen display module according to claim 1, wherein the top surface of the equipment box (2) is fixedly provided with an intermediate frame (6) at the inner side of the insertion groove (4), the inside of the intermediate frame (6) is in interference sliding connection with a support ring (16), the top surface of the support ring (16) is adhered with a first rubber pad (15), and the bottom surface of the support ring (16) is connected with the inner bottom surface of the intermediate frame (6) through a second spring (17).

3. The outdoor LED display screen display module set according to claim 1, wherein the number of the plug-in posts (3) is multiple, and the height of the plug-in posts (3) is equal to the sum of the depth of the plug-in grooves (4) and the height of the middle frame (6).

4. The outdoor LED display screen display module set according to claim 1, wherein the depth of the insertion hole (13) is equal to the height of the locking column (7), and the diameter of the insertion hole (13) is equal to the diameter of the locking column (7).

5. The display module of the outdoor LED display screen according to claim 1, wherein the other end of the clamping block (11) is an inclined surface, and the inclined surface at the other end of the clamping block (11) is a smooth structure.

6. The outdoor LED display screen display module set according to claim 1, wherein the driving circuit board (20) is installed in the equipment box (2), and the equipment box (2) has a rectangular structure.