CN210349164U

CN210349164U - LED billboard heat dissipation device

Info

Publication number: CN210349164U
Application number: CN201920573559.1U
Authority: CN
Inventors: 刘海艳
Original assignee: Xunwu Tianyu Advertising Planning Co Ltd
Current assignee: Xunwu Tianyu Advertising Planning Co Ltd
Priority date: 2019-04-24
Filing date: 2019-04-24
Publication date: 2020-04-17
Anticipated expiration: 2029-04-24

Abstract

The utility model discloses a heat dissipation device of an LED billboard, which comprises a first frame and a second frame, the middle part of the back surface of the first frame is provided with a long notch, the lower end of the back surface of the first frame is provided with a hollow block in the utility model, the top of the hollow blocks is provided with the air holes for ventilation effect, the bottom of the two groups of hollow blocks is provided with the positioning plate which is used for fixing the two groups of LED illuminating lamps, meanwhile, the bottom of the positioning plate is provided with a circular groove hole, a fan blade is arranged in the notch of the circular groove hole, the fan blade is connected with an external driving mechanism to control the rotation of the fan blade, to blowing of cavity piece, the bleeder vent that the top of wind-force through cavity piece was seted up to reached the heat dissipation of two sets of LED light about external actuating mechanism place, place through the fixed strip, the fixed strip is fixed on placing the top of strip openly moreover.

Description

LED billboard heat dissipation device

Technical Field

The utility model belongs to the technical field of the bill-board, specifically be a LED bill-board heat abstractor.

Background

When the bill-board is installed, need consider holistic heat-sinking capability, traditional bill-board is after the installation, if the heat dissipation is followed up untimely, will lead to the inside components and parts of bill-board to damage, traditional radiating mode is dispelled the heat in bill-board inside, and such operation will lead to inside machinery also can produce the heat when dispelling the heat to can not reach ideal radiating effect.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a: in order to solve the above-mentioned problems, a heat dissipation device for an LED billboard is provided.

The utility model adopts the technical scheme as follows:

the utility model provides a LED bill-board heat abstractor, includes first frame and second frame, the long notch has been seted up to the back middle part of first frame, the cavity piece is installed to the back lower extreme of first frame, the bleeder vent has been seted up at the top of cavity piece, first frame with the supporting leg is all installed, and is two sets of to the bottom left and right sides of second frame install between the supporting leg and place the strip, the cover plate is all installed at both ends about the long notch, first frame with second frame construction is all the same, just the front of first frame with the back middle part of second frame is the transparence.

LED illuminating lamps are arranged in the two groups of long grooves, and power controllers are arranged on the back surfaces of the two groups of LED illuminating lamps.

The LED illuminating lamp is characterized in that fixed blocks are installed at the front ends of the left side and the right side of the LED illuminating lamp, long grooves are formed in the middle of the left side and the right side of the LED illuminating lamp, and wires are installed between the two long grooves.

Wherein, the inside of well cavity piece is the cavity form, and is two sets of the locating plate is installed at the top of well cavity piece, install the bolt on the top of locating plate openly, the circular slot hole has been seted up to the positive middle part in top of locating plate.

The fan blade is installed in the circular slot, an external braking mechanism is installed in the middle of the bottom of the fan blade, fixing strips are installed at the bottom of the external braking mechanism, and the bottoms of the fixing strips are installed on the front faces of the tops of the two groups of placing strips.

The front face of the fixing block is in a through hole shape, the fixing block is through the through hole through a bolt, and the fixing block is installed in a notch of the long notch.

To sum up, owing to adopted above-mentioned technical scheme, the beneficial effects of the utility model are that:

1. the utility model discloses in, through installing the LED light in the notch of long notch, need a set of bolt to pass through the fixed block simultaneously to fix on the back of long notch, and form and fix the LED light on the inner wall of long notch, fix the cover plate on the outer wall of first frame and second frame through four group's nuts in with figure 1, avoid external dust rainwater to fall into wherein, install moreover and describe with electric power the wire on two sets of LED light right side walls and lead.

2. The utility model discloses in, set up the bleeder vent through the top at the cavity piece, as the ventilation effect, through the bottom installation locating plate at two sets of cavity pieces, the effect of locating plate lies in the fixed to two sets of LED light, set up the circular slot hole in the bottom of locating plate simultaneously, and install the fan piece in the notch of circular slot hole, the fan piece is connected with external actuating mechanism, the rotation of control fan piece, blow to the cavity piece, wind-force is through the bleeder vent that the top of cavity piece was seted up, and reached the heat dissipation about external actuating mechanism's placing to two sets of LED lights, place through the fixed strip, and the fixed strip is fixed on placing the top of strip openly.

Drawings

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

FIG. 2 is a structural diagram of an LED lighting lamp of the present invention;

fig. 3 is a bottom view of the hollow block of the present invention.

The labels in the figure are: 1. a first frame; 2. a cover sheet; 3. a long slot opening; 4. air holes are formed; 5. a hollow block; 6. A second frame; 7. placing the strips; 8. supporting legs; 9. an LED lighting lamp; 10. a power supply controller; 11. a fixed block; 12. a long groove; 13. a bolt; 14. positioning a plate; 15. a fan blade; 16. a fixing strip; 17. a circular slot hole.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance; furthermore, unless expressly stated or limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, as they may be fixedly connected, detachably connected, or integrally connected, for example; 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 in specific cases to those skilled in the art.

Referring to fig. 1-3, a LED billboard heat abstractor, including first frame 1 and second frame 6, trompil mouth 3 has been seted up to the back middle part of first frame 1, cavity piece 5 is installed to the back lower extreme of first frame 1, bleeder vent 4 has been seted up at cavity piece 5's top, supporting leg 8 is all installed to the bottom left and right sides of first frame 1 and second frame 6, install between two sets of supporting legs 8 and place strip 7, cover plate 2 is all installed at both ends about trompil mouth 3, first frame 1 is the same with second frame 6 structure homogeneous phase, and the front of first frame 1 is transparent with the back middle part of second frame 6.

Further, all install LED light 9 in two sets of long notches 3, all install power supply controller 10 on the back of two sets of LED lights 9.

Further, fixed blocks 11 are installed at the front ends of the left side and the right side of the LED illuminating lamp 9, long grooves 12 are formed in the middle of the left side and the right side of the LED illuminating lamp 9, and wires are installed between the two groups of long grooves 12.

Further, the hollow blocks 5 are hollow, positioning plates 14 are mounted at the tops of the two groups of hollow blocks 5, bolts 13 are mounted on the front faces of the tops of the positioning plates 14, and circular groove holes 17 are formed in the middle of the front faces of the tops of the positioning plates 14.

Furthermore, the circular slot hole 17 is internally provided with a fan 15, the middle part of the bottom of the fan 15 is provided with an external brake mechanism, the bottom of the external brake mechanism is provided with a fixed strip 16, and the bottom of the fixed strip 16 is arranged on the front surface of the tops of the two groups of placing strips 7.

Further, the front face of the fixing block 11 is in a through hole shape, the fixing block 11 is through the through hole by a bolt, and the fixing block is installed in the notch of the long notch 3.

The working principle is as follows: preparing a first frame 1 and a second frame 6 as shown in fig. 1, arranging a long notch 3 in the middle of the back surfaces of the first frame 1 and the second frame 6, wherein the long notch 3 is used for placing two groups of LED illuminating lamps 9, installing the LED illuminating lamps 9 in the notches of the long notch 3, simultaneously, needing a group of bolts to pass through fixing blocks 11 and be fixed on the back surfaces of the long notches 3 to form that the LED illuminating lamps 9 are fixed on the inner walls of the long notches 3, and fixing a cover plate 2 in fig. 1 on the outer walls of the first frame 1 and the second frame 6 through four groups of nuts to prevent external dust and rainwater from falling into the outer walls, wherein a lead arranged on the right wall of the two groups of LED illuminating lamps 9 is used as a guide for electric power;

secondly, vent holes 4 are formed in the top of the hollow block 5 and used for ventilation effect, a positioning plate 14 is installed at the bottom of the two groups of hollow blocks 5, the positioning plate 14 is used for fixing the two groups of LED illuminating lamps 9, meanwhile, a circular groove hole 17 is formed in the bottom of the positioning plate 14, a fan blade 15 is installed in a notch of the circular groove hole 17, the fan blade 15 is connected with an external driving mechanism, rotation of the fan blade 15 is controlled, air blowing is conducted on the hollow blocks 5, wind power passes through the vent holes 4 formed in the top of the hollow blocks 5, and the purpose that heat dissipation of the two groups of LED illuminating lamps 9 is achieved to be placed relative to the external driving mechanism is achieved, the two groups of LED illuminating lamps are placed through fixing strips 16, and the fixing strips 16 are fixed.

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. The utility model provides a LED bill-board heat abstractor, includes first frame (1) and second frame (6), its characterized in that: the long notch (3) has been seted up to the back middle part of first frame (1), well cavity piece (5) are installed to the back lower extreme of first frame (1), bleeder vent (4) have been seted up at the top of well cavity piece (5), first frame (1) with supporting leg (8) are all installed to the bottom left and right sides of second frame (6), and are two sets of install between supporting leg (8) and place strip (7), cover plate (2) are all installed at both ends about long notch (3), first frame (1) with second frame (6) structure is all the same, just the front of first frame (1) with the back middle part of second frame (6) is the transparence.

2. The LED billboard heat sink of claim 1, wherein: the LED illuminating lamp (9) is installed in the long notch (3) and the power controller (10) is installed on the back of the LED illuminating lamp (9).

3. The LED billboard heat sink of claim 2, wherein: fixed block (11) are all installed to the left and right sides front end of LED light (9), rectangular groove (12) have been seted up to the left and right sides middle part of LED light (9), and are two sets of install the wire between rectangular groove (12).

4. The LED billboard heat sink of claim 1, wherein: the inside of cavity piece (5) is the cavity form, and is two sets of locating plate (14) are installed at the top of cavity piece (5), install bolt (13) on the top of locating plate (14) openly, circular slot hole (17) have been seted up to the positive middle part in top of locating plate (14).

5. The LED billboard heat sink of claim 4, wherein: install fan blade (15) in circular slot hole (17), external arrestment mechanism is installed to the bottom middle part of fan blade (15), and external arrestment mechanism's bottom installs fixed strip (16), the bottom of fixed strip (16) is installed two sets of place on the top of strip (7) openly.

6. The LED billboard heat sink of claim 3, wherein: the front face of the fixing block (11) is in a through hole shape, the fixing block (11) is through the through hole through a bolt, and the fixing block is installed in the notch of the long notch (3).