CN218039437U

CN218039437U - Outdoor LED display power supply mounting structure

Info

Publication number: CN218039437U
Application number: CN202221900299.2U
Authority: CN
Inventors: 扶远平
Original assignee: Huizhou Yiwei Technology Co ltd
Current assignee: Huizhou Yiwei Technology Co ltd
Priority date: 2022-07-22
Filing date: 2022-07-22
Publication date: 2022-12-13
Anticipated expiration: 2032-07-22

Abstract

The utility model discloses an outdoor LED display power supply mounting structure, which comprises a mounting box, a box cover and a battery block, wherein the bottom of the mounting box is connected with a heat-conducting plate, a plurality of radiating fins are uniformly distributed on the lower surface of the heat-conducting plate, a plurality of radiating fans are mounted on the upper surface of the box cover, a pipeline structure penetrating through the box cover is connected below each radiating fan, and the pipeline structure is used for guiding and conveying airflow formed by the radiating fans; the pipeline structure comprises an inner pipe, an end cover, an outer pipe capable of stretching out and drawing back with the inner pipe and a spring sleeved outside the inner pipe, wherein a temperature sensor and a controller are arranged inside the inner pipe. The utility model provides a temperature sensor can detect the surface temperature of battery piece to in the analytic processing through the controller, when judging the high temperature, start radiator fan work, through pipeline structure to the inside air current of carrying of mounting box, with higher speed the inside circulation of air of mounting box, and then improve inside radiating effect, the battery piece of being convenient for dispels the heat better.

Description

Outdoor LED display power supply mounting structure

Technical Field

The utility model belongs to the technical field of the LED display technique and specifically relates to an outdoor LED display power mounting structure.

Background

The LED display screen is a display tool for displaying a certain electronic file on the screen through specific transmission equipment, along with the development of the science and technology era, the LED display screen has more and more requirements and is commonly used for outdoor display, and the LED display screen needs to be provided with a power supply for supplying power when being installed.

After the power supply of the existing LED display screen is installed in the power supply box, heat is usually dissipated only through the heat dissipation holes, the heat dissipation effect is poor, the problem that the power supply is damaged due to local overheating in the power supply box is easily caused, and the service life of the power supply is influenced.

Therefore, the power supply mounting structure for the outdoor LED display is provided to solve the problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an outdoor LED display power mounting structure to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

a power supply mounting structure of an outdoor LED display comprises a mounting box, a box cover and a battery block, wherein the bottom of the mounting box is connected with a heat conducting plate, a plurality of radiating fins are uniformly distributed on the lower surface of the heat conducting plate, a plurality of radiating fans are mounted on the upper surface of the box cover, a pipeline structure penetrating through the box cover is connected below each radiating fan, and the pipeline structure is used for guiding airflow formed by the radiating fans;

the pipeline structure comprises an inner pipe, an end cover connected to the lower end of the inner pipe, an outer pipe which is connected to the outer side of the upper end of the inner pipe and can stretch and move with the inner pipe, and a spring which is connected between the end cover and the outer pipe and sleeved on the outer side of the inner pipe, wherein a temperature sensor and a controller are arranged in the inner pipe, and the temperature sensor is attached to the upper surface of the battery block.

In a further embodiment, the surface of the heat conducting plate is provided with a plurality of heat dissipation holes, and a first dust screen is arranged inside the heat dissipation holes.

In a further embodiment, the end cover adopts a hollow mesh structure, and the lower end surface of the end cover is connected with a flat ring which is attached to the upper surface of the battery block.

In a further embodiment, a bracket is arranged between the temperature sensor and the controller, the bracket adopts a cross-shaped structure, and the outer end of the bracket is fixed with the inner wall of the inner pipe.

In a further embodiment, a plurality of parting beads are arranged between every two adjacent battery blocks and are distributed at intervals.

In a further embodiment, the outer side of the air inlet of the heat dissipation fan is in threaded connection with a connecting ring, and a second dust screen is installed in the middle area of the connecting ring.

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

1. the temperature sensor in the utility model can detect the surface temperature of the battery block, so that when the temperature is judged to be too high through analysis processing of the controller, the cooling fan is started to work, air flow is conveyed to the inside of the mounting box through the pipeline structure, the circulation of air in the mounting box is accelerated, the internal cooling effect is further improved, and the battery block can be better cooled;

2. in order to further improve the radiating effect, set up the lower surface that the battery piece is hugged closely to the heat-conducting plate, carry out the heat conduction, the radiating area is enlarged to the rethread fin to in radiating the air with the heat fast, and pipeline structure can also utilize the spring action of spring to compress tightly the battery piece, when making the built on stilts radiating of being convenient for in battery piece top space, still prevented the battery piece at the inside not hard up problem of rocking of mounting box.

Drawings

FIG. 1 is a schematic view of the cross-sectional structure of the present invention;

FIG. 2 is a schematic view of the three-dimensional structure of the battery block and the parting bead of the present invention;

FIG. 3 is a schematic view of a partial enlarged structure at A in FIG. 1 according to the present invention;

fig. 4 is a schematic view of a part of the enlarged structure at B in fig. 1 according to the present invention.

In the figure: 1. mounting a box; 2. a box cover; 3. a heat conducting plate; 31. heat dissipation holes; 32. a first dust screen; 4. a heat sink; 5. a battery block; 6. a pipe structure; 61. an inner tube; 62. an end cap; 621. a flat ring; 63. an outer tube; 64. a spring; 7. a temperature sensor; 8. a controller; 9. a heat radiation fan; 10. a parting strip; 11. a support; 12. a connecting ring; 13. and a second dust screen.

Detailed Description

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are used merely for convenience of description and for simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention. In the description of the present invention, "a plurality" means two or more unless otherwise specified.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected" and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1, an outdoor LED display power supply mounting structure includes a mounting box 1, a box cover 2 and battery blocks 5, the box cover 2 is fixed at an upper port of the mounting box 1 through bolts, a plurality of battery blocks 5 are distributed inside the mounting box 1, a heat conducting plate 3 is connected to the bottom of the mounting box 1, the heat conducting plate 3 is tightly attached to the lower surfaces of the battery blocks 5 so as to conduct heat, a plurality of radiating fins 4 are uniformly distributed on the lower surface of the heat conducting plate 3, the radiating fins 4 enlarge radiating areas so as to rapidly dissipate heat into air, a plurality of radiating fans 9 are mounted on the upper surface of the box cover 2, a pipeline structure 6 penetrating through the box cover 2 is connected below each radiating fan 9, and the radiating fans 9 convey air flow to the inside of the mounting box 1 through the pipeline structure 6 to accelerate heat dissipation;

referring to fig. 3, considering that the battery block 5 is overhead between the box cover 2 and the battery block 5, the stability of the battery block 5 in the installation box 1 is poor, the pipeline structure 6 includes an inner tube 61, an end cover 62, an outer tube 63 and a spring 64, the outer tube 63 is fixed to the box cover 2 and is communicated with the heat dissipation fan 9, one end of the inner tube 61 is telescopically connected to the lower end of the outer tube 63, the end cover 62 is fixed to the other end of the inner tube 61, the inner tube 61 is communicated with the inside of the end cover 62, the end cover 62 is of a hollow structure, the spring 64 is connected between the end cover 62 and the outer tube 63 and sleeved outside the inner tube 61, the pipeline structure 6 is supported between the end cover 62 and the battery block 5, and the spring 64 is in a compressed state, the battery block 5 is compressed by the elastic action of the spring 64, so that the space above the battery block 5 is overhead for facilitating heat dissipation, and the battery block 5 is prevented from being loosened and shaken inside the installation box 1;

referring to fig. 1 and 3, in consideration of the energy waste caused by the long-time operation of the cooling fan 9, a temperature sensor 7 and a controller 8 are installed inside the inner tube 61, the temperature sensor 7 is attached to the upper surface of the battery block 5, and the temperature sensor 7 can detect the surface temperature of the battery block 5, so that the cooling fan 9 is started to operate when the temperature is judged to be too high through the analysis processing of the controller 8, and the problem of energy waste caused by the fact that the cooling fan 9 also operates when the temperature is not high is solved;

referring to fig. 3-4, in consideration of the internal dust accumulation when the interior of the mounting box 1 is communicated with the external environment during heat dissipation, a plurality of heat dissipation holes 31 are formed in the surface of the heat conduction plate 3, a first dust screen 32 is installed inside each heat dissipation hole 31, a connection ring 12 is in threaded connection with the outer side of an air inlet of the heat dissipation fan 9, a second dust screen 13 is installed in the middle area of the connection ring 12, and air is filtered by the first dust screen 32 and the second dust screen 13, so that the air flow can be ensured to be circulated, and meanwhile, dust can be prevented from entering the interior of the mounting box 1;

referring to fig. 3, considering that the end cap 62 is easy to cause pressure damage when pressing the surface of the battery block 5, the lower end surface of the end cap 62 is connected with a flat ring 621, and the flat ring 621 is attached to the upper surface of the battery block 5, so that the contact stress area between the end cap 62 and the battery block 5 is effectively enlarged, and the pressure damage is further reduced;

referring to fig. 3, in order to prevent the temperature sensor 7 and the controller 8 from affecting the air flow circulation, a support 11 is arranged between the temperature sensor 7 and the controller 8, the temperature sensor 7 is located on the lower surface of the support 11, the controller 8 is connected to the upper surface of the support 11, the support 11 is of a cross-shaped structure, the outer end of the support 11 is fixed to the inner wall of the inner tube 61, the cross-shaped support 11 is arranged inside the inner tube 61 to support and fix the temperature sensor 7 and the controller 8, and four corners of the cross-shaped support 11 are hollowed out to facilitate the air flow circulation;

referring to fig. 1-2, in order to further improve the heat dissipation effect, a plurality of spacers 10 are disposed between adjacent battery blocks 5, the spacers 10 are spaced between the adjacent battery blocks 5 to prevent the battery blocks 5 from being tightly attached to each other and not easy to dissipate heat, and the spacers 10 in the same row are spaced to form airflow channels for facilitating the airflow conduction and heat removal.

It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides an outdoor LED display power mounting structure, includes mounting box (1), lid (2) and battery piece (5), its characterized in that: the bottom of the mounting box (1) is connected with a heat-conducting plate (3), a plurality of radiating fins (4) are uniformly distributed on the lower surface of the heat-conducting plate (3), a plurality of radiating fans (9) are mounted on the upper surface of the box cover (2), a pipeline structure (6) penetrating through the box cover (2) is connected below each radiating fan (9), and the pipeline structure (6) is used for guiding airflow formed by the radiating fans (9); pipeline structure (6) including inner tube (61), connect end cover (62) at inner tube (61) lower extreme, connect in inner tube (61) upper end outside and can with outer tube (63) of the flexible activity of inner tube (61) and connect between end cover (62) and outer tube (63) and overlap spring (64) in the inner tube (61) outside, the internally mounted of inner tube (61) has temperature sensor (7) and controller (8), and temperature sensor (7) laminate mutually with the upper surface of battery piece (5).

2. The outdoor LED display power supply mounting structure of claim 1, wherein: a plurality of heat dissipation holes (31) are formed in the surface of the heat conduction plate (3), and first dust screens (32) are mounted inside the heat dissipation holes (31).

3. The outdoor LED display power supply mounting structure of claim 1, wherein: the end cover (62) adopts a hollow net structure, the lower end face of the end cover (62) is connected with a flat ring (621), and the flat ring (621) is attached to the upper surface of the battery block (5).

4. The outdoor LED display power supply mounting structure of claim 1, wherein: a support (11) is arranged between the temperature sensor (7) and the controller (8), the support (11) adopts a cross structure, and the outer end of the support (11) is fixed with the inner wall of the inner pipe (61).

5. The outdoor LED display power supply mounting structure of claim 1, wherein: a plurality of parting beads (10) are arranged between every two adjacent battery blocks (5), and the parting beads (10) are distributed at intervals.

6. An outdoor LED display power supply mounting structure according to claim 1, wherein: and the outer side of the air inlet of the heat radiation fan (9) is in threaded connection with a connecting ring (12), and a dustproof net II (13) is arranged in the middle area of the connecting ring (12).