CN219068554U

CN219068554U - Shell structure of LED screen

Info

Publication number: CN219068554U
Application number: CN202222538778.0U
Authority: CN
Inventors: 焦传熔; 李玉民
Original assignee: Shenzhen Tongyizhihe Technology Co ltd
Current assignee: Shenzhen Tongyizhihe Technology Co ltd
Priority date: 2022-09-23
Filing date: 2022-09-23
Publication date: 2023-05-23
Anticipated expiration: 2032-09-23

Abstract

The utility model discloses a shell structure of an LED screen, wherein the shell structure of the LED screen comprises: the mounting box is used for accommodating the LED screen, one surface of the mounting box is provided with an opening, the mounting box comprises a surrounding edge and a display panel, and one end of the surrounding edge is connected with the display panel; the backboard is used for blocking the opening of the mounting box, the backboard is mounted at the opening of the mounting box, one end of the surrounding edge, which is far away from the display panel, is connected with a limiting convex edge, the limiting convex edge extends in a direction far away from the surrounding edge, and the limiting convex edge and the surrounding edge are surrounded to form a mounting groove for the backboard to be clamped in; the sealing ring is arranged in the accommodating groove; the locking component is used for fixing the backboard and is arranged at the opening of the mounting box. By adopting the technical scheme of the utility model, the structural stability of the LED screen shell can be improved, and the waterproof performance of the LED screen shell is ensured.

Description

Shell structure of LED screen

Technical Field

The utility model relates to the technical field of LED screens, in particular to a shell structure of an LED screen.

Background

The shell structure of the engineering vehicle-mounted LED screen is generally made of steel, the whole weight of the engineering vehicle-mounted LED screen is about ten kilograms, and the production procedures comprise blanking and forming by adopting steel plates, welding, waterproof glue bonding, inner and outer paint spraying and assembly. The shell structure of the steel LED screen has better structural stability and waterproof performance, but the density of steel is higher, and the requirements of assembly and waterproof are met, so that the anti-rust and paint spraying technology is achieved, the existing engineering vehicle-mounted LED external display screen is large in weight and long in working procedure, and the steel paint spraying can bring about environmental pollution.

In order to meet the requirements of low carbon and environmental protection, the shell structure of the LED screen is generally made of plastic materials, so that the overall weight of the shell structure of the LED screen can be reduced, and the pollution caused by the production process is relatively less; however, compared with steel, the plastic is not firm and durable in structure, so that the structural stability of the LED screen shell is easily reduced, and the waterproof performance of the LED screen shell is affected.

Disclosure of Invention

The utility model mainly aims to provide a shell structure of an LED screen, which aims to improve the structural stability of the shell of the LED screen and ensure the waterproof performance of the shell of the LED screen.

In order to achieve the above object, the present utility model provides a housing structure of an LED screen, including:

the LED screen mounting box is used for accommodating the LED screen, an opening is formed in one surface of the mounting box, the mounting box comprises a surrounding edge and a display panel, and one end of the surrounding edge is connected with the display panel;

the backboard is used for plugging the opening of the mounting box, the backboard is mounted at the opening of the mounting box, one end of the surrounding edge, which is far away from the display panel, is connected with a limiting convex edge, the limiting convex edge extends in a direction far away from the surrounding edge, and the limiting convex edge and the surrounding edge are surrounded to form a mounting groove for the backboard to be clamped in;

the sealing ring is arranged in the accommodating groove;

the locking component is used for fixing the backboard, and the locking component is arranged at the opening of the mounting box.

Optionally, the locking component comprises a first locking member and a second locking member, the first locking member comprises a pressing plate and first connecting blocks, the two first connecting blocks are symmetrically arranged on the surrounding edge, the two first connecting blocks are respectively connected with two ends of the pressing plate, and the back plate is positioned below the pressing plate; the second retaining member comprises a pressing block and a second connecting block, the pressing block and the second connecting block are two, the second connecting block is symmetrically arranged on the surrounding edge, the second connecting block is respectively connected with the pressing block, and the backboard is located below the pressing block.

Optionally, the first locking member and the second locking member are both plural, plural first locking members are disposed at intervals in the mounting box, and plural second locking members are disposed at intervals in the mounting box.

Optionally, a plurality of reinforcing ribs are arranged in the installation box.

Optionally, a plurality of connection lugs are arranged on the side wall of the installation box, and a plurality of installation holes are formed in the connection lugs.

Optionally, the surrounding edge includes a heat dissipation part, and a plurality of heat dissipation holes are formed in the heat dissipation part.

Optionally, a baffle is arranged on the inner wall of the surrounding edge, and the position of the baffle is matched with the position of the heat dissipation part.

Optionally, the outer wall of surrounding edge is connected with two supporting seats, two supporting seats symmetry sets up.

Optionally, the supporting seat comprises two supporting pads and connecting ribs, and the two supporting pads are symmetrically arranged on the connecting ribs; the connecting ribs are multiple, and the connecting ribs are connected with the outer wall of the surrounding edge.

Optionally, the locking assembly includes screw rod and swivel nut, the swivel nut set up in the inner wall of surrounding edge, the backplate be equipped with swivel nut's position assorted locking hole, the screw rod can pass in proper order locking hole with the swivel nut.

According to the technical scheme, the limiting convex edge is arranged at one end of the surrounding edge, which is far away from the display panel, and extends in the direction, which is far away from the surrounding edge, of the limiting convex edge, the limiting convex edge and the surrounding edge are surrounded to form the mounting groove into which the backboard is clamped, when the mounting box is sealed, the backboard can be directly clamped into the mounting groove to finish the mounting of the backboard, the limiting convex edge can limit the backboard to move, meanwhile, the locking component can be arranged to fix the backboard, and under the combined action of the limiting convex edge and the locking component, the structural stability of the LED screen shell can be greatly improved, and the backboard is prevented from being separated from the mounting box; in addition, enclosing the one end that the display panel was kept away from and having seted up the holding tank, the sealing washer sets up in the holding tank, and the backplate is installed enclosing the one end that the display panel was kept away from to the limit, and the sealing washer sets up behind the holding tank promptly, and the backplate can be covered and establish in the sealing washer, and the place that the shell structure of this moment is easy to intake is the junction of enclosing limit and backplate, and the sealing washer is set up in this department, can carry out the waterproof of pertinence to LED screen housing's waterproof performance has been guaranteed.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, and it is obvious that the drawings in the following description are only some embodiments of the present utility model, and other drawings may be obtained according to the structures shown in these drawings without inventive effort for a person skilled in the art.

Fig. 1 is a schematic diagram of an embodiment of a housing structure of an LED screen according to the present utility model.

Fig. 2 is a schematic diagram of a second embodiment of a housing structure of an LED screen according to the present utility model.

Fig. 3 is an exploded view of an embodiment of a housing structure of an LED screen according to the present utility model.

Fig. 4 is a partial enlarged view at a in fig. 3.

Fig. 5 is a schematic diagram of a third embodiment of a housing structure of an LED screen according to the present utility model.

Fig. 6 is a schematic structural view of another embodiment of the housing structure of the LED screen of the present utility model.

Fig. 7 is an exploded view of another embodiment of the housing structure of the LED screen of the present utility model.

Reference numerals illustrate:

the achievement of the objects, functional features and advantages of the present utility model will be further described with reference to the accompanying drawings, in conjunction with the embodiments.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

It should be noted that, if a directional indication (such as up, down, left, right, front, and rear … …) is involved in the embodiment of the present utility model, the directional indication is merely used to explain the relative positional relationship, movement condition, etc. between the components in a specific posture, and if the specific posture is changed, the directional indication is correspondingly changed.

In addition, if there is a description of "first", "second", etc. in the embodiments of the present utility model, the description of "first", "second", etc. is for descriptive purposes only and is not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature. In addition, if "and/or" and/or "are used throughout, the meaning includes three parallel schemes, for example," a and/or B "including a scheme, or B scheme, or a scheme where a and B are satisfied simultaneously. In addition, the technical solutions of the embodiments may be combined with each other, but it is necessary to base that the technical solutions can be realized by those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should be considered to be absent and not within the scope of protection claimed in the present utility model.

The utility model provides a shell structure of an LED screen.

In an embodiment of the present utility model, referring to fig. 1 to 4, the housing structure of the LED screen includes:

the LED screen mounting box is used for accommodating an LED screen, one surface of the mounting box is provided with an opening, the mounting box comprises a surrounding edge 10 and a display panel 20, and one end of the surrounding edge 10 is connected with the display panel 20;

the backboard 30 is used for plugging an opening of the mounting box, the backboard 30 is mounted at the opening of the mounting box, one end of the surrounding edge 10, which is far away from the display panel 20, is connected with a limiting convex edge 101, the limiting convex edge 101 extends in a direction away from the surrounding edge 10, and the limiting convex edge 101 and the surrounding edge 10 are surrounded to form a mounting groove for the backboard 30 to be clamped in;

a seal ring 40, wherein an accommodating groove 102 is formed at one end of the surrounding edge 10 far away from the display panel 20, and the seal ring 40 is arranged in the accommodating groove 102;

the locking component is used for fixing the backboard 30 and is arranged at the opening of the mounting box;

according to the technical scheme, the limiting convex edge 101 is arranged at one end, far away from the display panel 20, of the surrounding edge 10, the limiting convex edge 101 extends in the direction, far away from the surrounding edge 10, the limiting convex edge 101 and the surrounding edge 10 are surrounded to form the mounting groove for the backboard 30 to be clamped in, when the mounting box is sealed, the backboard 30 can be directly clamped in the mounting groove to finish the mounting of the backboard 30, the limiting convex edge 101 can limit the backboard 30 to move, meanwhile, the locking assembly can be arranged to fix the backboard 30, under the combined action of the limiting convex edge 101 and the locking assembly, the structural stability of the LED screen shell can be greatly improved, and the backboard 30 is prevented from being separated from the mounting box; in addition, the holding tank 102 has been seted up to the one end that the surrounding edge 10 kept away from the display panel 20, and sealing washer 40 sets up in holding tank 102, and backplate 30 is installed to the one end that the surrounding edge 10 kept away from the display panel 20, and sealing washer 40 sets up behind holding tank 102, and backplate 30 can be covered and establish in sealing washer 40, and the place that the shell structure of this moment is easy to get into water is the junction of surrounding edge 10 and backplate 30, and sealing washer 40 is set up in this place, can carry out the waterproof of pertinence to LED screen shell's waterproof performance has been guaranteed.

Specifically, referring to fig. 2 and 3 together, the locking assembly includes a first locking member 50 and a second locking member 60, the first locking member 50 includes a pressing plate 501 and first connecting blocks 502, the first connecting blocks 502 have two, the two first connecting blocks 502 are symmetrically disposed on the surrounding edge 10, the two first connecting blocks 502 are respectively connected with two ends of the pressing plate 501, the back plate 30 is located below the pressing plate 501, and the pressing plate 501 and the first connecting blocks 502 are generally connected by screws; the second retaining member 60 includes briquetting 601 and second connecting block 602, briquetting 601 and second connecting block 602 all have two, two second connecting block 602 symmetry set up in surrounding edge 10, and two second connecting block 602 are connected with two briquetting 601 respectively, backplate 30 is located the below of two briquetting 601, generally adopt screw connection between briquetting 601 and the second connecting block 602, to the fixed in-process of backplate 30, can be connected corresponding second connecting block 602 with briquetting 601 earlier for briquetting 601 can inject backplate 30's position, prevent backplate 30 reciprocates, then can be connected with two first connecting block 502 respectively with the both ends of clamp plate 501, thereby make clamp plate 501 can fully compact backplate 30, under clamp plate 501 and briquetting 601's combined action, can further improve LED screen housing's structural stability, prevent backplate 30 break away from the mounting box.

Specifically, the first locking member 50 and the second locking member 60 are provided in plurality, the plurality of first locking members 50 are arranged in the mounting box at intervals, the plurality of second locking members 60 are arranged in the mounting box at intervals, and the corresponding number of first locking members 50 and second locking members 60 can be set according to the size of the shell structure of the LED screen; the best setting mode of the first locking member 50 and the second locking member 60 is that the first locking member 50 and the second locking member 60 are sequentially and circularly arranged on the mounting box, so that the stress balance of the backboard 30 can be ensured, and the structural stability of the LED screen shell is further improved.

Specifically, referring to fig. 3, a plurality of reinforcing ribs 70 are disposed in the mounting box, and a corresponding number of reinforcing ribs 70 can be disposed according to the size of the mounting box, so as to ensure the structural stability of the mounting box, thereby further improving the structural stability of the LED screen housing.

Specifically, referring to fig. 3, a plurality of connection bumps 80 are provided on a side wall of the mounting box, and the plurality of connection bumps 80 are provided with mounting holes for fixing the GPS module connection wires, so as to improve the functionality of the LED screen housing structure.

Specifically, referring to fig. 5, the surrounding edge 10 includes a heat dissipation portion, and a plurality of heat dissipation holes 103 are formed in the heat dissipation portion, so that the heat dissipation holes 103 on the heat dissipation portion of the surrounding edge 10 can be convenient for discharging heat to ensure that the LED screen works normally, because the LED screen can emit a certain amount of heat during working.

Specifically, referring to fig. 3, a baffle 104 is disposed on an inner wall of the peripheral edge 10, and the position of the baffle 104 is matched with that of the heat dissipation portion, so that the baffle 104 can shield impurities such as rainwater and dust from entering the mounting box through the heat dissipation holes 103, and prevent the impurities from damaging electronic components inside the mounting box.

Specifically, referring to fig. 1, two supporting seats 90 are connected to the outer wall of the surrounding edge 10, and the two supporting seats 90 are symmetrically arranged to facilitate supporting the shell structure of the LED screen, so that the LED screen can play audio normally.

Specifically, referring to fig. 5, the support base 90 includes two support pads 901 and a connecting rib 902, the two support pads 901 are symmetrically disposed on the connecting rib 902, the two support pads 901 can increase the support bearing area, and meanwhile, the two support pads 901 are symmetrically disposed, so that the structural stability of the support base 90 can be improved; the connecting ribs 902 are multiple, the connecting ribs 902 are all connected with the outer wall of the surrounding edge 10, and the corresponding connecting ribs 902 can be arranged according to the weight condition of the LED screen shell structure so as to ensure the structural stability of the supporting seat 90.

Specifically, the shell structure is made of resin material, the resin can be modified polypropylene PP, and the whole weight of the LED screen shell structure can be reduced by adopting an injection mold for injection molding.

In another embodiment of the present utility model, referring to fig. 6 and 7, the locking assembly includes a screw rod and a screw sleeve 105, the screw sleeve 105 is disposed on the inner wall of the surrounding edge 10, the back plate 30 is provided with a locking hole 301 matching with the position of the screw sleeve 105, the screw rod can sequentially pass through the locking hole 301 and the screw sleeve 105, when the back plate 30 is mounted on the mounting box, the mounting and fixing of the back plate 30 can be realized by sequentially passing the screw rod through the locking hole 301 and the screw sleeve 105, and in addition, a corresponding number of screw sleeves 105 and locking holes 301 can be disposed according to the sizes of the back plate 30 and the mounting box, so as to ensure the structural stability of the back plate 30.

The foregoing description is only of the preferred embodiments of the present utility model and is not intended to limit the scope of the utility model, and all equivalent structural changes made by the description of the present utility model and the accompanying drawings or direct/indirect application in other related technical fields are included in the scope of the utility model.

Claims

1. A housing structure for an LED screen, comprising:

the sealing ring is arranged in the accommodating groove;

2. The LED screen housing structure of claim 1, wherein the locking assembly comprises a first locking member and a second locking member, the first locking member comprises a pressing plate and first connecting blocks, the first connecting blocks are two, the two first connecting blocks are symmetrically arranged on the surrounding edge, the two first connecting blocks are respectively connected with two ends of the pressing plate, and the back plate is positioned below the pressing plate; the second retaining member comprises a pressing block and a second connecting block, the pressing block and the second connecting block are two, the second connecting block is symmetrically arranged on the surrounding edge, the second connecting block is respectively connected with the pressing block, and the backboard is located below the pressing block.

3. The LED screen housing structure of claim 2, wherein said first locking member and said second locking member are each plural, plural first locking members are disposed at intervals in said mounting case, plural second locking members are disposed at intervals in said mounting case.

4. The LED screen enclosure structure of claim 1, wherein a plurality of ribs are provided in the mounting box.

5. The LED screen housing structure of claim 1, wherein the side wall of the mounting box is provided with a plurality of connection bumps, and a plurality of connection bumps are provided with mounting holes.

6. The LED screen housing structure of claim 1, wherein the peripheral edge comprises a heat sink portion, and the heat sink portion has a plurality of heat dissipating holes.

7. The LED screen housing structure of claim 6, wherein the inner wall of the peripheral edge is provided with a baffle, and the position of the baffle matches the position of the heat dissipation portion.

8. The LED screen housing structure of claim 1, wherein the peripheral edge has two support bases connected to the outer wall thereof, the two support bases being symmetrically disposed.

9. The LED screen housing structure of claim 8, wherein the support base comprises two support pads and a connecting rib, the two support pads are symmetrically arranged on the connecting rib; the connecting ribs are multiple, and the connecting ribs are connected with the outer wall of the surrounding edge.

10. The LED screen housing structure of claim 1, wherein the locking assembly comprises a screw and a screw sleeve, the screw sleeve is disposed on the inner wall of the peripheral edge, the back plate is provided with a locking hole matched with the screw sleeve in position, and the screw can sequentially pass through the locking hole and the screw sleeve.