CN219243520U

CN219243520U - High-brightness lamp panel capable of efficiently radiating heat

Info

Publication number: CN219243520U
Application number: CN202223516730.6U
Authority: CN
Inventors: 黄世杰
Original assignee: Shenzhen Skycode Testing Technology Co ltd
Current assignee: Shenzhen Skycode Testing Technology Co ltd
Priority date: 2022-12-28
Filing date: 2022-12-28
Publication date: 2023-06-23
Anticipated expiration: 2032-12-28

Abstract

The utility model discloses a high-brightness lamp panel capable of efficiently radiating, which belongs to the technical field of high-brightness lamp panels and comprises a lamp panel box and a radiating frame embedded and fixed on the bottom wall of the lamp panel box, wherein an air inlet is formed in one side surface of the lamp panel box at equal intervals, a radiating fan corresponding to the air inlet is fixedly arranged on the inner wall of the lamp panel box, an LED lamp panel is fixedly arranged in the center position of the top surface of the radiating frame, an inner baffle connected with the top wall of the lamp panel box is fixedly arranged on the radiating frame, a second ventilation channel is arranged on the radiating frame through the inner baffle, a first ventilation channel is formed in the bottom end of the radiating frame at equal intervals, a first air outlet and a second air outlet are formed in one side surface of the lamp panel box, which faces away from the air inlet, and the high-brightness lamp panel aims at solving the problem that most of air blown out by the radiating fan is difficult to quickly descend due to the fact that no radiating block passes through the radiating block in the prior art.

Description

High-brightness lamp panel capable of efficiently radiating heat

Technical Field

The utility model belongs to the technical field of high-brightness lamp panels, and particularly relates to a high-brightness lamp panel capable of efficiently radiating heat.

Background

The lamp box can generate a large amount of heat in a high-brightness luminous state, so that heat generated by the high-brightness lamp beads needs to be rapidly taken away, the current high-brightness lamp box is applied to lighting the light glass so that the overall brightness of the light glass can reach 1000nit, the heat dissipation of the whole lamp box needs to be considered when the high-brightness lamp box is manufactured, few lamp boxes with the brightness of 80000 nit are manufactured in the market, and the heat dissipation problem of the lamp box with the high brightness cannot be ignored.

The traditional heat radiation structure only blows the radiator fan against the fixed radiator block on the lamp panel, and as a certain distance is reserved between the radiator fan and the radiator block, the airflow of the radiator fan can be dispersed in the flowing process, so that the blown air of the radiator fan only uses a small part, and most of the air does not pass through the radiator block, thereby causing the problem of the surface of the radiator block to be difficult to quickly drop.

Disclosure of Invention

(1) Technical problem to be solved

Aiming at the defects of the prior art, the utility model aims to provide a high-brightness lamp panel with high-efficiency heat dissipation, which aims to solve the problem that the surface of a heat dissipation block is difficult to quickly drop because most of wind blown out by a heat dissipation fan only utilizes a small part and most of wind does not pass through the heat dissipation block in the prior art.

(2) Technical proposal

In order to solve the technical problems, the utility model provides a high-brightness lamp panel capable of efficiently radiating, which comprises a lamp panel box and a radiating frame embedded and fixed on the bottom wall of the lamp panel box, wherein an air inlet is formed in one side surface of the lamp panel box at equal intervals, a radiating fan corresponding to the air inlet is fixedly arranged on the inner wall of the lamp panel box, an LED lamp panel is fixedly arranged in the center position of the top surface of the radiating frame, an inner baffle connected with the top wall of the lamp panel box is fixed on the radiating frame, a second ventilation channel is formed in the radiating frame at equal intervals through the inner baffle, a first air outlet and a second air outlet are respectively formed in one side surface of the lamp panel box, which faces away from the air inlet.

When using the high-brightness lamp plate of this technical scheme, start a plurality of radiator fan and make the air get into the lamp plate case from the air intake, the air receives the separation of internal baffle, flow respectively in first ventilation channel and second ventilation channel, and fully contact with the heat dissipation frame at the in-process that flows, and discharge from first air outlet and second air outlet respectively, and internal baffle separates the air, avoided the air current to cause the influence to the demonstration of LED lamp plate, whole heat dissipation process is realized in a inclosed space, only leave an air intake and an air outlet, be convenient for take away the heat of lamp plate on the radiating block rapidly, thereby effectively reduce the calorific capacity of whole lamp house. Prolonging the service life of the lamp bead.

Preferably, a through groove corresponding to the LED lamp is formed in the center of the top end face of the lamp panel box, a high-transmittance glass panel is fixedly installed in the through groove in an embedded mode, the high-transmittance glass panel is fixedly adhered to the inner wall of the through groove, and the content on the LED lamp panel is displayed through the high-transmittance glass panel.

Further, the cooling fans are provided with a plurality of cooling fans, the cooling fans are fixedly connected with the inner wall of the lamp panel box through screws, and air flows generated by the cooling fans are discharged from the first ventilation channel and the second ventilation channel respectively.

Furthermore, the outer baffle plates are fixedly connected to the two ends of the lamp panel box, bolts in threaded connection with the lamp panel box are arranged on the side walls of the outer baffle plates in a rectangular array, and the outer baffle plates can be detached after the bolts are unscrewed, so that equipment such as LED lamp panels in the lamp panel box can be overhauled.

Furthermore, a control signal input interface is embedded and fixed at the center position of the side wall of the lamp panel box, and the control signal input interface is electrically connected with the LED lamp panel and is connected with external control equipment through the control signal input interface, so that the display content of the LED lamp panel is controlled.

Furthermore, a fan power supply interface is embedded and fixed in the side wall of the lamp panel box, the fan power supply interface is respectively electrically connected with a plurality of cooling fans, and the cooling fans are respectively powered through the fan power supply interface and controlled.

Further, the first ventilation channel and the second ventilation channel are respectively corresponding to the first air outlet and the second air outlet, the air in the first ventilation channel carries the hot air on the heat dissipation frame and then is discharged from the second air outlet, and the air in the second ventilation channel carries the hot air on the heat dissipation frame and then is discharged from the first air outlet.

(3) Advantageous effects

Compared with the prior art, the utility model has the beneficial effects that:

according to the LED lamp box, the sealed lamp box is arranged, the lamp box and the inner baffle plate in the lamp box enable air to flow along a fixed path, the inner baffle plate is used for blocking the air, the influence of air flow on the display of the LED lamp box is avoided, the whole heat dissipation process is realized in a sealed space, only one air inlet and one air outlet are reserved, the heat of the lamp plate on the heat dissipation block is conveniently and rapidly taken away, and therefore the heat productivity of the whole lamp box is effectively reduced. Prolonging the service life of the lamp bead.

Drawings

In order to more clearly illustrate the embodiments of the present application 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 below, it being obvious that the drawings in the following description are only some embodiments of the present application, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic view of the internal structure of the lamp panel box of the present utility model;

FIG. 3 is a schematic diagram of a lamp panel box in a split structure according to the present utility model;

fig. 4 is a schematic view of a lamp panel box according to the present utility model.

The marks in the drawings are: 1. a lamp panel box; 2. a high-transmission glass panel; 3. an air inlet; 4. an outer baffle; 5. a heat radiation fan; 6. a heat dissipation frame; 7. a through groove; 8. a first ventilation channel; 9. an LED lamp panel; 10. an inner baffle; 11. a second ventilation channel; 12. a first air outlet; 13. a second air outlet; 14. a control signal input interface; 15. a fan power supply interface; 16. and (5) a bolt.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. 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.

This embodiment is a high-efficient radiating hi-lite lamp plate, its structure schematic diagram is as shown in fig. 1, this hi-lite lamp plate includes lamp plate case 1 and the heat dissipation frame 6 of built-in fixed at lamp plate case 1 diapire, air intake 3 has been seted up to a side equidistance of lamp plate case 1, and the inner wall fixed mounting of lamp plate case 1 has the radiator fan 5 that corresponds with air intake 3, the top face central point department fixed mounting of heat dissipation frame 6 has LED lamp plate 9, and be fixed with the internal baffle 10 of being connected with lamp plate case 1 roof on the heat dissipation frame 6, and separate through internal baffle 10 and be equipped with second ventilation channel 11, wherein first ventilation channel 8 has been seted up to the bottom equidistance of heat dissipation frame 6, wherein lamp plate case 1 is seted up first air outlet 12 and second air outlet 13 respectively dorsad to a side of air intake 3.

Wherein, logical groove 7 that corresponds with the LED lamp is offered to top face central point department of lamp plate case 1, and it has high glass panel 2 to lead to the built-in fixed mounting in the groove 7, and radiator fan 5 is provided with a plurality ofly, and a plurality of radiator fans 5 all pass through the inner wall fixed connection of screw and lamp plate case 1, the equal fixedly connected with outer baffle 4 in both ends of lamp plate case 1, the lateral wall of outer baffle 4 is rectangular array and installs the bolt 16 with lamp plate case 1 threaded connection.

In addition, a control signal input interface 14 is embedded and fixed at the center of the side wall of the lamp panel box 1, the control signal input interface 14 is electrically connected with the LED lamp panel 9, a fan power supply interface 15 is embedded and fixed in the side wall of the lamp panel box 1, the fan power supply interface 15 is electrically connected with the plurality of cooling fans 5, and the first ventilation channel 8 and the second ventilation channel 11 are corresponding to the first air outlet 12 and the second air outlet 13 respectively.

The internal structure of the lamp panel box 1 of the high-brightness lamp panel is shown in fig. 2, the split structure of the lamp panel box 1 is shown in fig. 3, and the structure of the lamp panel box 1 is shown in fig. 4.

Working principle: the air is blocked by the inner baffle 10, flows in the first ventilation channel 8 and the second ventilation channel 11 respectively, is fully contacted with the heat dissipation frame 6 in the flowing process, is discharged from the first air outlet 12 and the second air outlet 13 respectively, and the inner baffle 10 blocks the air, so that the influence of air flow on the display of the LED lamp panel 9 is avoided, the whole heat dissipation process is realized in a closed space, only one air inlet 3 and one air outlet are reserved, and the heat of the lamp panel on the heat dissipation block is conveniently and rapidly taken away, thereby effectively reducing the heat productivity of the whole lamp box. Prolonging the service life of the lamp bead.

All technical features in the embodiment can be freely combined according to actual needs.

Finally, it should be noted that: the foregoing description is only illustrative of the preferred embodiments of the present utility model, and although the present utility model has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements or changes may be made without departing from the spirit and principles of the present utility model.

Claims

1. The utility model provides a high-efficient radiating hi-lite lamp plate, this hi-lite lamp plate includes lamp plate case (1) and embedded heat dissipation frame (6) of fixing at lamp plate case (1) diapire, its characterized in that, air intake (3) have been seted up to a side equidistance of lamp plate case (1), and the inner wall fixed mounting of lamp plate case (1) has radiator fan (5) that correspond with air intake (3), top face central point department fixed mounting of heat dissipation frame (6) has LED lamp plate (9), and is fixed with on heat dissipation frame (6) with interior baffle (10) that lamp plate case (1) roof is connected to separate through interior baffle (10) and be equipped with second ventilation channel (11), wherein first ventilation channel (8) have been seted up to the bottom equidistance of heat dissipation frame (6), and wherein lamp plate case (1) are facing away from a side of air intake (3) first air outlet (12) and second air outlet (13) respectively.

2. The high-efficiency heat dissipation high-brightness lamp panel according to claim 1, wherein a through groove (7) corresponding to the LED lamp is formed in the center of the top end surface of the lamp panel box (1), and a high-transmittance glass panel (2) is fixedly installed in the through groove (7).

3. The high-efficiency heat-dissipation high-brightness lamp panel according to claim 1, wherein a plurality of heat dissipation fans (5) are arranged, and the plurality of heat dissipation fans (5) are fixedly connected with the inner wall of the lamp panel box (1) through screws.

4. The high-efficiency heat-dissipation high-brightness lamp panel according to claim 1, wherein the two ends of the lamp panel box (1) are fixedly connected with outer baffles (4), and bolts (16) in threaded connection with the lamp panel box (1) are arranged on the side walls of the outer baffles (4) in a rectangular array.

5. The high-efficiency heat dissipation high-brightness lamp panel according to claim 1, wherein a control signal input interface (14) is embedded and fixed at the center of the side wall of the lamp panel box (1), and the control signal input interface (14) is electrically connected with the LED lamp panel (9).

6. A high-efficiency heat dissipation high-brightness lamp panel according to claim 3, wherein a fan power supply interface (15) is embedded and fixed in the side wall of the lamp panel box (1), and the fan power supply interface (15) is electrically connected with a plurality of heat dissipation fans (5) respectively.

7. A high-efficiency heat-dissipating high-brightness lamp panel according to claim 1, wherein the first ventilation channel (8) and the second ventilation channel (11) correspond to the first air outlet (12) and the second air outlet (13), respectively.