CN214627853U

CN214627853U - Cooling cover for high-power LED display screen

Info

Publication number: CN214627853U
Application number: CN202121170571.1U
Authority: CN
Inventors: 罗琦
Original assignee: Shenzhen Dingchuang Vision Technology Co ltd
Current assignee: Shenzhen Dingchuang Vision Technology Co ltd
Priority date: 2021-05-28
Filing date: 2021-05-28
Publication date: 2021-11-05
Anticipated expiration: 2031-05-28

Abstract

The utility model provides a high-power LED is cooling cover for display screen belongs to LED display screen technical field, including supporting part, radiating part, connecting portion and drive division, the radiating part is provided with a plurality of groups, and is a plurality of the radiating part sets up inside the supporting part, it is a plurality of link to each other through connecting portion each other between the radiating part, the drive division sets up inside the supporting part for it is a set of wherein to drive the radiating part rotates, carries out the heat dissipation to the LED display screen with forming the wind source and handles. The embodiment of the utility model provides an in, drive one of them a set of radiating part through the drive division and rotate to form the wind source and carry out the heat dissipation processing to the LED display screen, accessible connecting portion drive all the other radiating parts and rotate in step when one of them a set of radiating part rotates, and then increase the output quantity in wind source, with the radiating effect who improves the LED display screen, compare in prior art, have simple structure and advantage that the radiating effect is good.

Description

Cooling cover for high-power LED display screen

Technical Field

The utility model belongs to the technical field of the LED display screen, specifically a high-power LED is cooling cover for display screen.

Background

The LED display screen is made of an LED light source and has the unique advantages of high efficiency, safety, energy conservation, environmental protection, long service life, high response speed, high color rendering index and the like.

At present, the LED display screen can produce a large amount of heats in the use, among the prior art, to the thermal treatment of LED display screen mostly set up the cooling cover on LED display screen upper portion, at the inside radiator fan that sets up of cooling cover, utilize radiator fan output wind regime to carry out the thermal treatment to the LED display screen, this kind of radiating mode is comparatively traditional, and the wind-force of radiator fan output is limited, makes the radiating effect of LED display screen not good.

SUMMERY OF THE UTILITY MODEL

To the not enough of above-mentioned prior art, the embodiment of the utility model provides a technical problem who solves provides a high-power LED cooling cover for display screen.

In order to solve the technical problem, the utility model provides a following technical scheme:

a cooling cover for a high-power LED display screen comprises a supporting part, a heat dissipation part, a connecting part and a driving part,

the heat dissipation parts are arranged in a plurality of groups and are arranged inside the supporting part,

a plurality of the heat dissipation parts are connected with each other through connecting parts,

the driving part is arranged in the supporting part and is used for driving one group of the radiating parts to rotate so as to form a wind source for radiating the LED display screen,

when one group of the heat dissipation parts rotate, the connecting parts can drive the rest heat dissipation parts to synchronously rotate so as to increase the output of the wind source and improve the heat dissipation effect of the LED display screen.

As a further improvement of the utility model: the heat dissipation parts are identical in structure and comprise screw rods rotatably arranged on the inner wall of the supporting part and a plurality of fan blades fixedly arranged at one end, far away from the inner wall of the supporting part, of each screw rod, and the driving part is connected with one of the screw rods in a group.

As a further improvement of the utility model: every group equal thread bush is equipped with the sleeve on the lead screw, connecting portion include the connecting rod, and adjacent two sets of pass through between the sleeve that corresponds on the lead screw the connecting rod links to each other.

As a further improvement of the utility model: a plurality of ventilation holes which are uniformly distributed are formed in the supporting part.

As a further improvement of the present invention: the screw rod is rotatably connected with the inner wall of the supporting part through a bearing seat.

As a further improvement of the present invention: the connecting rod includes telescopic link and flexible column casing, the telescopic link with flexible column casing flexible cooperation, the telescopic link is kept away from the one end and the one set of sleeve fixed connection among them of flexible column casing, flexible column casing is kept away from the one end and another set of sleeve fixed connection of telescopic link.

As a further improvement of the present invention: the supporting part is the arc structure, and the supporting part both ends are fixed and are provided with the end plate.

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

the embodiment of the utility model provides an in, drive one of them a set of radiating part through the drive division and rotate to form the wind source and carry out the heat dissipation processing to the LED display screen, accessible connecting portion drive all the other radiating parts and rotate in step when one of them a set of radiating part rotates, and then increase the output quantity in wind source, with the radiating effect who improves the LED display screen, compare in prior art, have simple structure and advantage that the radiating effect is good.

Drawings

FIG. 1 is a schematic structural diagram of a cooling cover for a high-power LED display screen;

FIG. 2 is a schematic structural view of a support part in a cooling cover for a high-power LED display screen;

FIG. 3 is an enlarged view of area A of FIG. 1;

in the figure: 1-supporting part, 12-vent hole, 13-end plate, 2-heat dissipation part, 21-fan blade, 22-screw rod, 23-sleeve, 24-bearing seat, 3-connecting part, 31-telescopic column, 32-telescopic rod and 4-driving part.

Detailed Description

The technical solution of the present patent will be described in further detail with reference to the following embodiments.

Reference will now be made in detail to embodiments of the present patent, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present patent and are not to be construed as limiting the present patent.

In the description of this patent, it is to be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings for the convenience of describing the patent and for the simplicity of description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the patent.

In the description of this patent, it is noted that unless otherwise specifically stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and can include, for example, fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in this patent may be understood by those of ordinary skill in the art as appropriate.

Referring to fig. 1, the embodiment provides a cooling cover for a high-power LED display screen, including a supporting portion 1, a plurality of heat dissipation portions 2, a connecting portion 3 and a driving portion 4, where the heat dissipation portions 2 are provided with a plurality of groups, and the heat dissipation portions 2 are disposed inside the supporting portion 1, the heat dissipation portions 2 are connected with each other through the connecting portion 3, and the driving portion 4 is disposed inside the supporting portion 1 and is configured to drive one group of the heat dissipation portions 2 to rotate so as to form a wind source to perform heat dissipation processing on the LED display screen, and when one group of the heat dissipation portions 2 rotates, the connecting portion 3 can drive the other heat dissipation portions 2 to rotate synchronously so as to increase the output of the wind source and improve the heat dissipation effect of the LED display screen.

Drive one of them group of heat dissipation part 2 through drive division 4 and rotate to form the wind regime and carry out the heat dissipation processing to the LED display screen, accessible connecting portion 3 drives remaining heat dissipation part 2 and rotates in step when one of them group of heat dissipation part 2 rotates, and then the output quantity of increase wind regime, with the radiating effect who improves the LED display screen.

Referring to fig. 1, in an embodiment, the heat dissipation portions 2 have the same structure and each include a screw rod 22 rotatably disposed on an inner wall of the support portion 1 and a plurality of fan blades 21 fixedly mounted on one end of the screw rod 22 far away from the inner wall of the support portion 1, and the driving portion 4 is connected to one group of the screw rods 22.

The driving part 4 drives the screw rod 22 to rotate, further drives the fan blades 21 to rotate, and the fan blades 21 are used for manufacturing a wind source and acting on the LED display screen, so that the heat dissipation of the LED display screen is realized.

Referring to fig. 1, in an embodiment, each set of the screw rods 22 is threaded and sleeved with a sleeve 23, the connecting portion 3 includes a connecting rod, and the corresponding sleeves 23 of two adjacent sets of the screw rods 22 are connected through the connecting rod.

When the driving part 4 drives the screw rod 22 to rotate, due to the threaded fit between the screw rod 22 and the sleeve 23, the screw rod 22 can drive the sleeve 23 to move along the screw rod 22, the sleeve 23 can drive the other group of sleeves 23 to move through the connecting rod when moving, and the other group of sleeves 23 can drive the screw rod 22 corresponding to the other group of sleeves to rotate when moving, so that the synchronous rotation of the multiple groups of screw rods 22 is realized, and further if the multiple groups of fan blades 21 are driven to rotate, a wind source can be formed when the multiple groups of fan blades 21 rotate, so as to perform heat dissipation treatment on the LED display screen; when the sleeve 23 moves to a certain position of the screw rod 22, the driving part 4 drives the screw rod 22 to rotate reversely, so as to drive the sleeve 23 to move reversely along the screw rod 22, and the other sleeves 23 are driven to move reversely by the action of the connecting rod, so as to drive the other screw rods 22 to rotate reversely.

Referring to fig. 1 and 2, in an embodiment, a plurality of ventilation holes 12 are uniformly distributed on the supporting portion 1, and through the arrangement of the ventilation holes 12, an external wind source can enter the inside of the supporting portion 1 under the rotation action of the fan blades 21, so as to perform heat dissipation processing on the LED display screen.

Referring to fig. 1, in one embodiment, the screw rod 22 is rotatably connected to the inner wall of the supporting portion 1 through a bearing seat 24.

Referring to fig. 3, in an embodiment, the connecting rod includes a telescopic rod 32 and a telescopic cylinder 31, the telescopic rod 32 is telescopically engaged with the telescopic cylinder 31, one end of the telescopic rod 31 far away from the telescopic cylinder 32 is fixedly connected to one of the sets of sleeves 23, and one end of the telescopic cylinder 32 far away from the telescopic rod 31 is fixedly connected to the other set of sleeves 23.

Through the flexible cooperation of telescopic link 32 with flexible column 31 for lead screw 22 can point to the LED display screen direction when distributing along supporting part 1 inner wall, sleeve 23 is moving extremely along lead screw 22, carries out the flexible of adaptability between flexible column 31 and the telescopic link 32, guarantees the rotation that a plurality of lead screws 22 can be smooth.

Referring to fig. 1 and 2, in one embodiment, the supporting portion 1 is an arc-shaped structure, and end plates 13 are fixedly disposed at two ends of the supporting portion 1.

In the above embodiment, the driving unit 4 is a motor.

The embodiment of the utility model provides an in, drive one of them a set of radiating part 2 through drive division 4 and rotate to form the wind regime and carry out the heat dissipation to the LED display screen and handle, accessible connecting portion 3 drives all the other radiating part 2 and rotates in step when one of them a set of radiating part 2 rotates, and then increases the output quantity in wind regime, with the radiating effect who improves the LED display screen, compare in prior art, have simple structure and advantage that the radiating effect is good.

Although the preferred embodiments of the present patent have been described in detail, the present patent is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present patent within the knowledge of those skilled in the art.

Claims

1. A cooling cover for a high-power LED display screen is characterized by comprising a supporting part, a heat dissipation part, a connecting part and a driving part,

2. The cooling cover for the high-power LED display screen according to claim 1, wherein the plurality of heat dissipating parts have the same structure and each comprise a screw rod rotatably arranged on the inner wall of the supporting part and a plurality of fan blades fixedly arranged at one end of the screw rod far away from the inner wall of the supporting part, and the driving part is connected with one group of the screw rods.

3. The cooling cover for the high-power LED display screen according to claim 2, wherein each set of the screw rods is sleeved with a sleeve in a threaded manner, the connecting part comprises a connecting rod, and the corresponding sleeves on two adjacent sets of the screw rods are connected through the connecting rod.

4. The cooling cover for the high-power LED display screen according to claim 3, wherein the supporting portion is provided with a plurality of uniformly distributed ventilation holes.

5. The cooling cover for the high-power LED display screen according to any one of claims 2 to 4, wherein the screw rod is rotatably connected with the inner wall of the supporting part through a bearing seat.

6. The cooling cover for the high-power LED display screen according to claim 3, wherein the connecting rod comprises a telescopic rod and a telescopic column, the telescopic rod is telescopically matched with the telescopic column, one end of the telescopic rod, which is far away from the telescopic column, is fixedly connected with one group of sleeves, and one end of the telescopic column, which is far away from the telescopic rod, is fixedly connected with the other group of sleeves.

7. The cooling cover for the high-power LED display screen according to claim 1, wherein the supporting portion is an arc structure, and end plates are fixedly arranged at two ends of the supporting portion.