LED light source display structure

Abstract

The utility model discloses an LED light source display structure which comprises a shell and a display panel. An installation frame is arranged in the shell, an air inlet and an air outlet are formed in the upper side and the lower side of the rear wall of the shell and the upper side and the lower side of the installation frame respectively, ventilation pipes are fixedly installed in the air inlet and the air outlet, an air inlet base and an air outlet base are installed on the rear wall of the shell and located at the air inlet and the air outlet respectively, and through holes are formed in the bottoms of the air inlet base and the air outlet base in a penetrating mode. A plurality of heat dissipation assemblies are installed in the air inlet base, sockets are integrally formed at the bottoms of the air inlet base and the air outlet base, and dustproof net plates are inserted into the sockets. According to the utility model, an excellent heat dissipation effect can be achieved through the special heat dissipation air channel, stable operation of equipment can be ensured, the service life is prolonged, and meanwhile, the maintenance efficiency is greatly improved and the use cost is reduced due to the design of convenient maintenance.

Description

TECHNICAL FIELD

[0001] The utility model relates to LED display technical field especially relates to a LED light source display structure. BACKGROUND

[0002] In today's technology era, LED light source display technology has been widely used in many fields due to its high brightness, low energy consumption, long service life and other advantages, such as electronic display screen, lighting equipment, automobile lamps and lanterns, etc., however, with the continuous development of LED light source display technology and the increasing diversification of application scenarios, some problems have gradually emerged.

[0003] At present, a large amount of heat will be generated in the working process of LED light source, if these heat cannot be effectively dissipated in time, the temperature of LED chip will be increased, and the high temperature will have many adverse effects on the performance of LED, such as reducing the luminous efficiency, shortening the service life, affecting the color stability, etc., the traditional LED light source display structure often adopts simple heat dissipation mode, such as natural heat dissipation or relying on a small amount of heat dissipation fin for heat dissipation, which is difficult to meet the heat dissipation demand in some high-power, long-time running application scenarios, and is easy to cause the equipment to malfunction due to overheating, affecting its normal use.

[0004] Secondly, the existing LED light source display structure may not fully consider the maintainability of the equipment in design, when the equipment fails, the maintenance process may be more complicated, a lot of time and effort are needed to disassemble and find the fault point, for example, the installation position of the heat dissipation component of some structure is unreasonable, disassembly is difficult, which brings inconvenience to the maintenance personnel and increases the maintenance cost and downtime, in addition, for some vulnerable parts, such as dust screen, if its replacement mode is complex, it will also affect the daily maintenance efficiency of the equipment, and further affect the use efficiency and service life of the whole equipment.

[0005] Therefore, in order to solve the problems of the existing LED light source display structure in heat dissipation and maintenance, how to provide an LED light source display structure with high efficient heat dissipation performance and convenient maintenance is a problem to be solved by the person skilled in the art. UTILITY MODEL CONTENTS

[0006] One purpose of the utility model is to provide an LED light source display structure, the utility model can have excellent heat dissipation effect through the special heat dissipation air duct, can ensure the stable operation of the equipment and prolong the service life, and the convenient maintenance design greatly improves the maintenance efficiency and reduces the use cost.

[0007] According to the LED light source display structure of the utility model embodiment, the shell and the display panel are included.

[0008] The shell is internally provided with a mounting rack, air inlets and air outlets are respectively formed on the upper and lower sides of the rear wall of the shell and the upper and lower sides of the mounting rack, ventilation pipes are fixedly installed in the air inlets and the air outlets, air inlets and air outlets are respectively installed on the rear wall of the shell and located at the air inlets and the air outlets, through holes are respectively formed in the bottoms of the air inlets and the air outlets, a plurality of groups of heat dissipation assemblies are installed in the air inlets, sockets are integrally formed on the bottoms of the air inlets and the air outlets, and dust screen plates are inserted into the sockets.

[0009] Further, a plurality of groups of lamp beads are mounted on the surface of the display panel, and each group of lamp beads is uniformly distributed on the surface of the display panel.

[0010] Further, a wiring hole is formed on one side of the rear wall of the shell, and the wiring hole and the interior of the shell are mutually penetrated.

[0011] Further, a maintenance cover is detachably installed on the outside of the air inlet, screw holes are formed at the four corners of the air inlet, bolts are inserted at the four corners of the maintenance cover, and the tail ends of the bolts are screwed into the screw holes.

[0012] Further, mounting seats are integrally formed at the four corners of the front wall of the mounting rack, the display panel is arranged at the front end of the shell, and the display panel is fixedly connected with the mounting seat through fasteners.

[0013] Further, the heat dissipation assembly comprises a motor and a fan blade, the motor is fixedly installed in the air inlet through a support, and the output shaft of the motor is in transmission connection with the fan blade.

[0014] Further, the rear side of the mounting rack is used for mounting a circuit board.

[0015] The display structure has the advantages that:

[0016] 1、The display structure is characterized in that air inlets and air outlets are respectively formed on the upper and lower sides of the rear wall of the shell and the upper and lower sides of the mounting rack, ventilation pipes are installed in the air inlets and the air outlets, and the air inlets and the air outlets are respectively installed on the rear wall of the shell and located at the air inlets and the air outlets, so that the display panel and the circuit board can be simultaneously cooled, the cooling efficiency is ensured, the heat generated by the lamp beads and the circuit board during operation can be effectively removed through the dust screen plates, the hot air is discharged from the air outlets, the lamp beads and the circuit board can always be in a suitable working temperature range, the problems of performance reduction and service life shortening caused by overheating are greatly reduced, the overall performance and stability of the display structure are remarkably improved, the display structure can be stably operated for a long time, and the user can be provided with continuous and reliable display services.

[0017] 2、The utility model discloses through dust screen board adopts socket type installation, and conveniently dismounts and washes, and after long -time use, dust screen board will accumulate a large amount of dust, influence ventilation effect and heat dissipation performance, and the user can easily pull out dust screen board from the socket and wash or replace to guarantee ventilation smooth, maintain good heat dissipation effect.

[0018] 3、The utility model discloses through simply unscrewing the bolt of the four corners of the maintenance cover, can easily remove the maintenance cover, directly checks, maintains or replaces the heat dissipation assembly in the air inlet seat, greatly saves the maintenance time and manpower cost, improves the maintenance efficiency of equipment. BRIEF DESCRIPTION OF DRAWINGS

[0019] The accompanying drawings are included to provide a further understanding of the present utility model, and constitute a part of the specification, and are used together with the embodiments of the present utility model to explain the present utility model, and do not constitute the limitation to the present utility model. In the drawings:

[0020] Figure 1 It is the whole structure schematic diagram of the LED light source display structure proposed by the utility model;

[0021] Figure 2 It is the split structure schematic diagram of the LED light source display structure proposed by the utility model;

[0022] Figure 3 It is the rear view structure schematic diagram of the LED light source display structure proposed by the utility model;

[0023] Figure 4 It is the maintenance cover split structure schematic diagram of the LED light source display structure proposed by the utility model;

[0024] Figure 5 It is the A local enlarged structure schematic diagram of the LED light source display structure proposed by the utility model.

[0025] In the drawing: 1, shell, 2, display board, 3, lamp pearl, 4, mounting bracket, 5, air inlet, 6, air outlet, 7, ventilation pipe, 8, mounting seat, 9, air inlet, 10, air outlet, 11, wiring hole, 12, maintenance cover, 13, heat dissipation assembly, 14, bolt, 15, screw hole, 16, through -hole, 17, dust screen board, 18, socket. DETAILED DESCRIPTION

[0026] The utility model will be further explained in detail now in conjunction with the drawings. These drawings are all simplified schematic diagrams, just with the schematic mode to explain the basic structure of the utility model, therefore it just shows the constitution related to the utility model.

[0027] REFERENCE Figures 1-5 A kind of LED light source display structure, including shell 1 and display board 2;

[0028] The housing 1 is internally provided with a mounting rack 4, and the upper and lower sides of the rear wall of the housing 1 and the upper and lower sides of the mounting rack 4 are respectively provided with air inlet 5 and air outlet 6, and the air inlet 5 and the air outlet 6 are fixedly installed with ventilation pipe 7, and the rear wall of the housing 1 is respectively provided with air inlet seat 9 and air outlet seat 10 at the air inlet 5 and the air outlet 6, and the bottom of the air inlet seat 9 and the air outlet seat 10 is respectively provided with a through hole 16, and the air inlet seat 9 is internally provided with a plurality of groups of heat dissipation components 13, and the bottom of the air inlet seat 9 and the air outlet seat 10 is integrally formed with a socket 18, and the socket 18 is inserted with a dust screen 17;

[0029] The heat dissipation component 13 includes a motor and a fan blade, and the motor is fixedly installed in the air inlet seat 9 through a support, and the motor output shaft is in transmission connection with the fan blade, and the motor can drive the fan blade to rotate to blow air into the housing 1;

[0030] Secondly, the air inlet seat 9 is detachably installed with a maintenance cover 12, and the air inlet seat 9 is provided with a screw hole 15 at the four corners, and the maintenance cover 12 is inserted with a bolt 14 at the four corners, and the bolt 14 is screwed into the screw hole 15 at the end;

[0031] In this embodiment, after the motor of the heat dissipation component 13 is started, the fan blade rotates to suck in the external air from the air inlet seat 9, and the air is filtered by the dust screen 17 at the bottom of the air inlet seat 9, and then enters the ventilation pipe 7 through the air inlet 5, and then flows into the housing 1, so that the air can flow fully in the housing 1, and the heat generated by the circuit board and the lamp beads 3 on the display panel 2 during operation can be taken away, and the hot air finally flows into the air outlet seat 10 through the air outlet 6, and then is discharged from the housing 1 through the through hole 16 at the bottom of the air outlet seat 10, and the external cold air can flow between the main board and the display panel 2 through the ventilation pipe 7, so that the display panel 2 and the main board can be cooled at the same time, and the air duct design is reasonable, and the heat dissipation efficiency is higher.

[0032] When the heat dissipation component 13 in the air inlet seat 9 needs to be maintained, the bolt 14 at the four corners of the maintenance cover 12 can be unscrewed from the screw hole 15, and the maintenance cover 12 can be removed to check and maintain the heat dissipation component 13, and the dust screen 17 can effectively prevent dust from entering the housing 1, and after a long time of use, the dust screen 17 can be pulled out from the socket 18 for cleaning or replacement to ensure the ventilation effect.

[0033] Reference Figures 1-2 The mounting rack 4 is integrally formed with a mounting seat 8 at the four corners of the front wall, the display panel 2 is placed at the front end of the housing 1, and the display panel 2 is fixedly connected with the mounting seat 8 through fasteners, and the fasteners are generally screws with appropriate size;

[0034] The display panel 2 is provided with a plurality of groups of lamp beads 3 on the surface, and each group of lamp beads 3 is uniformly distributed on the surface of the display panel 2, and the display of the picture can be realized by controlling the lighting of the lamp beads 3.

[0035] Secondly, the rear wall of the shell 1 is provided with a wiring hole 11, and the wiring hole 11 is in communication with the inside of the shell 1, and the signal line and the power supply line on the circuit board can be connected through the wiring hole 11;

[0036] In addition, the rear side of the mounting frame 4 is used for mounting the circuit board, and the circuit board is electrically connected with the display panel 2, and is used for controlling the several groups of lamp beads 3 on the display panel 2;

[0037] In this embodiment, the design of the mounting seat 8 provides reliable support for the stable installation of the display panel 2, and the display panel 2 is fixedly connected with the mounting seat 8 through screws of appropriate size, so as to ensure the positional stability of the display panel 2 at the front end of the shell 1, so that it can withstand certain vibration and external force in the working process without displacement or loosening.

[0038] The lamp beads 3 are uniformly distributed on the surface of the display panel 2, and when the lamp beads 3 are controlled to be lighted, they work cooperatively to present various colorful pictures according to the preset signals and instructions, so as to meet different display requirements.

[0039] The wiring hole 11 provides a convenient channel for the connection between the circuit board and the external equipment, and the signal line and the power supply line on the circuit board are connected through the wiring hole 11.

[0040] The rear side of the mounting frame 4 is used for mounting the circuit board, and this layout fully utilizes the space inside the shell 1, and the circuit board is electrically connected with the display panel 2, so as to realize the accurate control of the lamp beads 3 on the display panel 2, and the circuit board as the core control component of the whole display structure can adjust the lighting state, brightness, color and other parameters of the lamp beads 3 according to the input signals and instructions, so as to realize various complex image and video display effects, in addition, the reasonable circuit board mounting position is also beneficial to heat dissipation, and cooperates with the heat dissipation structure, so as to further improve the stability and reliability of the whole display structure.

[0041] Working principle: first, when the power is turned on, the circuit board installed at the rear side of the mounting frame 4 starts to work, the circuit board as the control core of the whole display structure, it receives the signal input from the outside, these signals contain the encoding data of the image, text and other information to be displayed, the circuit board according to the preset program and algorithm to these signals are parsed and processed, and it is converted into the control instruction of each lamp bead 3 on the display panel 2, then, the circuit board sends the electric signal to the lamp bead 3 on the display panel 2 according to the control instruction, the internal light emitting element of the lamp bead 3 is excited after receiving the electric signal, thereby emitting light, since the lamp beads 3 are uniformly distributed on the surface of the display panel 2, by accurately controlling the lighting, extinguishing and brightness change of the lamp beads 3 at different positions, various complex images and pictures can be combined to realize the visual display of information, during the display process, the lamp beads 3 and the circuit board work will produce heat, in order to ensure that they can work stably at suitable temperature, the heat dissipation assembly 13 starts to play a role, the motor drives the fan blade to rotate in the heat dissipation assembly 13, negative pressure is formed at the air inlet seat 9, so that the external cold air is sucked in, the cold air is filtered through the dust screen plate 17 at the bottom of the air inlet seat 9, after removing the dust and impurities, it enters the ventilation pipe 7 through the air inlet 5, the ventilation pipe 7 guides the cold air to each part inside the shell 1, especially near the display panel 2 and the circuit board, the cold air becomes hot air after absorbing heat, the hot air is pushed by the airflow generated by the heat dissipation assembly 13, and flows into the air outlet seat 10 through the air outlet 6 on the upper and lower sides of the mounting frame 4, and finally is discharged from the shell 1 through the through hole 16 at the bottom of the air outlet seat 10, so as to complete a heat dissipation cycle, which continuously circulates heat dissipation, effectively reduces the temperature inside the shell 1, ensures that the lamp beads 3 and the circuit board are in the normal working temperature range, prolongs their service life, and guarantees the stability and reliability of the display structure, at the same time, the wiring hole 11 opened on one side of the rear wall of the shell 1 is not only used for the connection of the signal line and the power supply line on the circuit board with the external equipment, when the heat dissipation assembly 13 needs to be repaired, the bolt 14 can be easily removed from the screw hole 15, so that the maintenance cover 12 can be easily removed, and the heat dissipation assembly 13 inside the air inlet seat 9 can be easily checked, repaired or replaced.

[0042] It can be understood that the driving mode of the heat dissipation assembly in the utility model can be driven in the mode of external power line, the heat dissipation assembly can be programmed and controlled by the main control system, and the control principle can be realized by the existing control technology.

[0043] The above merely describes a preferred embodiment of the present application, and the protection scope of the present application is not limited thereto, and any skilled person in the art, according to the technical scheme and the inventive concept of the present application, makes equivalent replacement or change within the technical range disclosed by the present application, which should be covered within the protection scope of the present application.

Claims

1. An LED light source display structure, characterized by, The shell (1) and the display panel (2) are included. The mounting frame (4) is arranged inside the shell (1), air inlets (5) and air outlets (6) are respectively arranged on the upper and lower sides of the rear wall of the shell (1) and the upper and lower sides of the mounting frame (4), ventilation pipes (7) are fixedly installed in the air inlets (5) and the air outlets (6), air inlet seats (9) and air outlet seats (10) are installed on the rear wall of the shell (1) and respectively located at the air inlets (5) and the air outlets (6), through holes (16) are respectively arranged in the bottoms of the air inlet seats (9) and the air outlet seats (10), a plurality of groups of heat dissipation assemblies (13) are installed in the air inlet seats (9), sockets (18) are integrally formed in the bottoms of the air inlet seats (9) and the air outlet seats (10), dust screen plates (17) are inserted into the sockets (18).

2. The LED light source display structure according to claim 1, wherein A plurality of groups of lamp beads (3) are installed on the surface of the display panel (2), and the lamp beads (3) are uniformly distributed on the surface of the display panel (2).

3. The LED light source display structure of claim 1, wherein, The rear wall of the shell (1) is provided with a wiring hole (11) penetrating the inside of the shell (1).

4. The LED light source display structure of claim 1, wherein, The air inlet seat (9) is detachably provided with a maintenance cover (12), screw holes (15) are arranged at the four corners of the air inlet seat (9), bolts (14) are inserted into the screw holes (15), and the ends of the bolts (14) are screwed into the screw holes (15).

5. The LED light source display structure according to claim 1, wherein The mounting seat (8) is integrally formed at the four corners of the front wall of the mounting frame (4), the display panel (2) is arranged at the front end of the shell (1), and the display panel (2) is fixedly connected with the mounting seat (8) through fasteners.

6. The LED light source display structure of claim 1, wherein The heat dissipation assembly (13) comprises a motor and a fan blade, the motor is fixedly installed in the air inlet seat (9) through a support, and the output shaft of the motor is in transmission connection with the fan blade.

7. The LED light source display structure of claim 1, wherein The rear side of the mounting frame (4) is used for mounting a circuit board.

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