CN210167064U

CN210167064U - Compact LED display screen convenient to installation

Info

Publication number: CN210167064U
Application number: CN201921441086.6U
Authority: CN
Inventors: 李文信
Original assignee: Shenzhen Lihelilai Technology Co Ltd
Current assignee: Shenzhen Lihelilai Technology Co Ltd
Priority date: 2019-08-30
Filing date: 2019-08-30
Publication date: 2020-03-20
Anticipated expiration: 2029-08-30

Abstract

The utility model discloses a compact LED display screen convenient to install, which comprises an LED shell, a plurality of mounting plates and a display module arranged in the LED shell; the back of the LED shell is provided with a plurality of damping rings, and a fixing column fixedly connected with the LED shell is inserted in each damping ring; a first groove is formed in the end part of the fixing column, a connecting column is further arranged in the first groove, and a buffer spring is sleeved on the outer side of the connecting column; each mounting plate is provided with a mounting hole corresponding to the fixing column, a mounting column is further arranged in each mounting hole corresponding to the connecting column, a second groove is formed in the end part of each mounting column, and the mounting columns are sleeved on the outer sides of the connecting columns through the second grooves and abut against the buffer springs; the LED lamp is characterized in that a plurality of buckle mechanisms used for fixing the LED lamp and the LED shell are further arranged on the outer sides of the mounting plate and the LED shell, and the mounting plate is used for fixedly connecting the LED shell with the outside. The utility model relates to a rationally, simple structure is compact, the installation is dismantled conveniently, be convenient for maintain, the practicality is strong.

Description

Compact LED display screen convenient to installation

Technical Field

The utility model relates to a display screen technical field especially relates to a compact LED display screen convenient to installation.

Background

The LED display screen has the advantages of low working voltage, low power consumption, high brightness, long service life and the like, and is widely applied to advertising in different outdoor places such as stations, schools, markets, gymnasiums and the like. The LED display screen usually comprises LED casing and the display module who places the LED casing in, and display module is used for real-time display picture, and the LED casing is fixed in the outside through mounting panel or mounting bracket, like on wall or other workstations.

The mounting panel or the mounting bracket is fixed connection with the LED casing usually, when the display module assembly breaks down, need dismantle the LED casing from mounting bracket (mounting panel) and get off and maintain, dismantle difficulty, operate inconveniently, and overhaul the back installation step complicated, consuming time and wasting power.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a compact LED display screen convenient to installation, this display screen reasonable in design, simple structure compactness, installation dismantle convenient, be convenient for maintenance, practicality are strong.

In order to realize the purpose, the following technical scheme is adopted:

a compact LED display screen convenient to install comprises an LED shell, a plurality of installing plates and a display module arranged in the LED shell; the back of the LED shell is provided with a plurality of damping rings, and a fixing column which is fixedly connected with the LED shell and extends out of the damping rings is inserted in each damping ring; a first groove is formed in the end part of the fixing column, a connecting column is further arranged in the first groove, and a buffer spring is sleeved on the outer side of the connecting column; each mounting plate is provided with a mounting hole corresponding to the fixed column, and the mounting holes are sleeved outside the fixed columns to fixedly connect the mounting plates with the LED shell; a mounting column is further arranged in each mounting hole corresponding to the connecting column, a second groove is formed in the end part of each mounting column, and the mounting column is sleeved outside the connecting column through the second groove and is abutted against the buffer spring; the side of the mounting plate and the side of the LED shell are also provided with a plurality of buckle mechanisms for fixing the mounting plate and the LED shell, and the mounting plate is used for fixedly connecting the LED shell with the outside.

Further, the diameter of mounting hole is less than the external diameter of damping ring, and is greater than the external diameter of fixed column, and the mounting hole is used for the cover to locate the fixed column outside in order to butt mounting panel and damping ring.

Further, the damping rings are arranged on two sides of the back of the LED shell, and the middle of the back of the LED shell is further provided with a plurality of radiating holes.

Further, the mounting plates are arranged in two, and the two mounting plates are arranged on two sides of the back of the LED shell at intervals in parallel along the length direction of the LED shell.

Furthermore, the buckle mechanism comprises a clamping hook arranged at the end part of the LED shell and a clamping groove corresponding to the clamping hook and arranged at the end part of the mounting plate, and the mounting plate is clamped and fixed through the clamping hook and the clamping groove.

Furthermore, the pothook is of an inverted L-shaped structure, the L-shaped vertical end of the pothook is connected with the outer side of the end part of the LED shell through a rotating shaft, and the L-shaped transverse end of the pothook is of a hook shape and is clamped and limited in the clamping groove.

Furthermore, a transverse plate is further arranged between the two inner sides of the clamping groove, a vertical plate is arranged at the top of the transverse plate along the length direction of the transverse plate, and the vertical plate is used for clamping and limiting the L-shaped transverse end of the clamping hook.

Adopt above-mentioned scheme, the beneficial effects of the utility model are that:

1) the LED shell and the mounting plate can be rapidly mounted and dismounted through the buckle mechanism, and the LED shell mounting device is compact in structure, convenient to operate and convenient to maintain;

2) meanwhile, the mounting holes and the mounting columns are respectively sleeved on the outer sides of the fixing columns and the connecting columns, so that the compactness and the stability of the connection between the LED shell and the mounting plate can be enhanced on one hand, and the mounting plate and the LED shell can be conveniently detached and separated through the restoring force of the buffer springs on the outer sides of the connecting columns, and the LED shell mounting device is simple and practical and has high working efficiency;

3) through locating the fixed column outside with the mounting hole cover in order to leave clearance between LED casing and the mounting panel with mounting panel and damping ring butt, can strengthen the air mobility, and then improve the radiating efficiency of LED display screen.

Drawings

Fig. 1 is a perspective view of the present invention;

FIG. 2 is an exploded view of FIG. 1;

fig. 3 is a perspective view of one of the viewing angles of the mounting plate of the present invention;

FIG. 4 is an enlarged view of a portion of FIG. 2;

FIG. 5 is an enlarged view of a portion of FIG. 2 at B;

FIG. 6 is an enlarged view of a portion of FIG. 3 at C;

wherein the figures identify the description:

1-an LED housing; 2, mounting a plate;

3, damping rings; 4-fixing the column;

5, mounting holes; 6, a buckle mechanism;

7-heat dissipation holes; 41-connecting column;

51-mounting posts; 52 — a second groove;

61-hook; 62-card slot.

Detailed Description

The present invention will be described in detail below with reference to the accompanying drawings and specific embodiments.

Referring to fig. 1 to 6, the utility model provides a compact LED display screen convenient to install, which comprises an LED housing 1, a plurality of mounting plates 2 and a display module arranged in the LED housing 1; the back of the LED shell 1 is provided with a plurality of damping rings 3, and a fixing column 4 which is fixedly connected with the LED shell 1 and extends out of the damping rings 3 is inserted in each damping ring 3; a first groove is formed in the end portion of the fixed column 4, a connecting column 41 is further arranged in the first groove, and a buffer spring is sleeved on the outer side of the connecting column 41; a mounting hole 5 is formed in the corresponding position of each mounting plate 2 and the corresponding position of each fixing column 4, and the mounting holes 5 are used for being sleeved outside the corresponding fixing columns 4 to fixedly connect the mounting plates 2 and the LED shell 1; a mounting column 51 is further arranged in each mounting hole 5 corresponding to the connecting column 41, a second groove 52 is arranged at the end of each mounting column 51, and the mounting column 51 is sleeved outside the connecting column 41 through the second groove 52 and is abutted against the buffer spring; the side of the mounting plate 2 and the side of the LED shell 1 are also provided with a plurality of buckle mechanisms 6 for fixing the mounting plate 2 and the LED shell, and the mounting plate 2 is used for fixedly connecting the LED shell 1 with the outside.

The diameter of the mounting hole 5 is smaller than the outer diameter of the damping ring 3 and larger than the outer diameter of the fixing column 4, and the mounting hole 5 is sleeved on the outer side of the fixing column 4 to enable the mounting plate 2 to be abutted to the damping ring 3; the shock absorption rings 3 are arranged on two sides of the back surface of the LED shell 1, and the middle of the back surface of the LED shell 1 is also provided with a plurality of heat dissipation holes 7; the number of the mounting plates 2 is two, and the two mounting plates 2 are arranged on two sides of the back surface of the LED shell 1 at intervals in parallel along the length direction of the LED shell; the fastening mechanism 6 comprises a fastening hook 61 arranged at the end part of the LED shell 1 and a clamping groove 62 corresponding to the fastening hook 61 and arranged at the end part of the mounting plate 2, and the mounting plate 2 is fastened and fixed through the fastening hook 61 and the clamping groove 62; the hook 61 is in an inverted L-shaped structure, the L-shaped vertical end of the hook is connected with the outer side of the end part of the LED shell 1 through a rotating shaft, and the L-shaped transverse end is in a hook shape and is clamped and limited in the clamping groove 62; a transverse plate is further arranged between the two inner sides of the clamping groove 62, a vertical plate is arranged at the top of the transverse plate along the length direction of the transverse plate, and the vertical plate is used for clamping and limiting the L-shaped transverse end of the clamping hook 61.

The utility model discloses the theory of operation:

as shown in the figure, in the embodiment, four damping rings 3 are provided, the damping rings 3 are made of rubber materials (on one hand, the extrusion force of the mounting plate 2 on the LED housing 1 can be relieved during mounting, on the other hand, a gap can be ensured to be left between the LED housing 1 and the mounting plate 2, the air fluidity is enhanced, and the heat dissipation efficiency of the LED display screen is improved), and two damping rings 3 are respectively arranged on two sides of the back surface of the LED housing 1 along the length direction thereof; the mounting plates 2 are provided with two, the number of the buckling mechanisms 6 is four, the two ends of each mounting plate 2 are respectively provided with a clamping groove 62, and the two ends of the LED shell 1 are respectively provided with two clamping hooks 61 corresponding to the clamping grooves 62.

During installation, the installation holes 5 and the installation columns 51 of the installation plate 2 (the installation columns 51 are inserted into the first grooves of the fixed columns 4 and sleeved outside the connecting columns 41 through the second grooves 52) are respectively sleeved outside the fixed columns 4 and the connecting columns 41 on the back of the LED shell 1, and meanwhile, the hooks 61 at the end parts of the LED shell 1 are clamped into the corresponding clamping grooves 62, so that the installation plate 2 and the LED shell 1 are fixedly connected; because the mounting holes 5 and the mounting posts 51 are respectively sleeved on the outer sides of the fixing posts 4 and the connecting posts 41, the weight of the LED shell 1 can be simultaneously borne by the fixing posts 4 and the connecting posts 41, and the compactness and the stability of the connection between the LED shell 1 and the mounting plate 2 can be enhanced; meanwhile, when the mounting post 51 is sleeved outside the connecting post 41 through the second groove 52, the mounting post 51 abuts against the buffer spring and compresses the buffer spring, after the mounting is completed through the buckle mechanism 6 (the buffer spring is in a compression state), during the dismounting, the hook 61 is separated from the corresponding clamping groove 62, and through the restoring force of the buffer spring, the automatic separation of the mounting plate 2 and the LED shell 1 can be realized, and the dismounting efficiency is improved.

The diameter of mounting hole 5 of mounting panel 2 is less than the external diameter of rubber circle but is greater than the 4 external diameters of fixed column, so when locating the 4 outsides of fixed column with 2 covers of mounting panel, mounting panel 2 can enclose the butt with the rubber to can guarantee to leave the clearance between LED casing 1 and the mounting panel 2, reinforcing air flow nature improves the radiating efficiency of LED display screen (dispel the heat through a plurality of louvres 7 in the outside of LED casing 1).

The above description is only exemplary of the present invention and should not be construed as limiting the present invention, and any modifications, equivalents and improvements made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims

1. A compact LED display screen convenient to install is characterized by comprising an LED shell, a plurality of installing plates and a display module arranged in the LED shell; the back of the LED shell is provided with a plurality of damping rings, and a fixing column which is fixedly connected with the LED shell and extends out of the damping rings is inserted in each damping ring; a first groove is formed in the end part of the fixing column, a connecting column is further arranged in the first groove, and a buffer spring is sleeved on the outer side of the connecting column; each mounting plate is provided with a mounting hole corresponding to the fixed column, and the mounting holes are sleeved outside the fixed columns to fixedly connect the mounting plates with the LED shell; a mounting column is further arranged in each mounting hole corresponding to the connecting column, a second groove is formed in the end part of each mounting column, and the mounting column is sleeved outside the connecting column through the second groove and is abutted against the buffer spring; the side of the mounting plate and the side of the LED shell are also provided with a plurality of buckle mechanisms for fixing the mounting plate and the LED shell, and the mounting plate is used for fixedly connecting the LED shell with the outside.

2. The compact LED display screen convenient to mount as claimed in claim 1, wherein the diameter of the mounting hole is smaller than the outer diameter of the damping ring and larger than the outer diameter of the fixing column, and the mounting hole is used for being sleeved outside the fixing column to enable the mounting plate to abut against the damping ring.

3. The compact LED display screen convenient to install as claimed in claim 2, wherein the shock absorbing rings are disposed on two sides of the back of the LED casing, and a plurality of heat dissipating holes are further formed in the middle of the back of the LED casing.

4. The compact LED display screen convenient for installation according to claim 3, wherein the mounting plates are provided in two, and the two mounting plates are arranged on two sides of the back surface of the LED shell at intervals in parallel along the length direction of the LED shell.

5. The compact LED display screen convenient to install as claimed in claim 1, wherein the fastening mechanism comprises a hook disposed at an end of the LED housing and a slot corresponding to the hook and disposed at an end of the mounting plate, and the mounting plate is fastened and fixed by the hook and the slot.

6. The compact LED display screen convenient to install as claimed in claim 5, wherein the hook is of an inverted L-shaped structure, the L-shaped vertical end of the hook is connected with the outer side of the end of the LED housing through a rotating shaft, and the L-shaped transverse end of the hook is of a hook shape and is clamped and limited in the slot.

7. The compact LED display screen convenient to install as claimed in claim 6, wherein a horizontal plate is further disposed between two inner sides of the slot, a vertical plate is disposed on the top of the horizontal plate along the length direction of the horizontal plate, and the vertical plate is used for clamping and limiting the L-shaped lateral end of the hook.