CN218954828U

CN218954828U - Novel LED lamp panel heat radiation structure

Info

Publication number: CN218954828U
Application number: CN202223539565.6U
Authority: CN
Inventors: 徐劲松
Original assignee: Shanghai Yijia Intelligent Technology Group Co ltd
Current assignee: Shanghai Yijia Intelligent Technology Group Co ltd
Priority date: 2022-12-29
Filing date: 2022-12-29
Publication date: 2023-05-02
Anticipated expiration: 2032-12-29

Abstract

The utility model discloses a novel LED lamp panel heat dissipation structure which comprises an LED lamp panel and an auxiliary panel. According to the utility model, the four corners of the bottom of the LED lamp panel are aligned with the four corners of the top of the auxiliary plate, so that the cross shaft column on the bottom end of the first fixing column is inserted into the cross groove on the top end of the second fixing column, the LED lamp panel can be installed and positioned by the auxiliary plate, the output end of the servo motor rotates the turbofan blade of the outer ring of the transmission shaft through the coupler, the heat generated by the right heating capacitor and the left heating capacitor is conducted into the hollow copper pipe through the heat conducting base, the heat is reduced through cooling liquid in the liquid circulation through hole, the uncorrugated heat is conducted to the bottom of the radiating fin through the radiating fin, and the turbofan blade extracts the heat and discharges the heat out of the hollow sleeve through the dustproof net and the radiating through hole, so that the high-efficiency heat dissipation of the right heating capacitor and the left heating capacitor is realized.

Description

Novel LED lamp panel heat radiation structure

Technical Field

The utility model relates to the technical field of LED lamp panel structure accessories, in particular to a novel LED lamp panel heat dissipation structure.

Background

The LED lamp panel is a medium for bearing the lamp beads, the surface of the lamp panel is connected with the lamp beads, meanwhile, devices such as a capacitor and the like are also arranged, heat is generated when the electronic equipment connected with the circuit board and the capacitor on the circuit board work, the internal temperature of the equipment is quickly increased, the direct cause of the temperature rise of the circuit board is that the electronic devices have power consumption in different degrees due to the existence of circuit power consumption devices, and the heating intensity changes with the power consumption; in addition, because the electric energy of the LED light source is converted into light energy by about 30%, other energy can be converted into heat energy and is transmitted out by heat conduction; under such circumstances, the LED lamp panel and the electronic devices on the lamp panel will naturally emit high temperatures, and if these high temperatures are not emitted in time, the LED lamp device will continuously heat up, and the devices on the lamp panel will fail due to overheating, so that the reliability of the electronic device will be reduced, and therefore, it is very important to perform heat dissipation treatment on the circuit board, and therefore, a novel LED lamp panel heat dissipation structure is proposed.

Disclosure of Invention

The utility model aims to provide a novel LED lamp panel heat dissipation structure so as to solve the defects in the technology.

In order to achieve the above object, the present utility model provides the following technical solutions: the utility model provides a novel LED lamp plate heat radiation structure, includes LED lamp plate and subplate, one side four corners that LED lamp plate and subplate are close to each other do not weld respectively has first fixed column and second fixed column, and the equal fixedly connected with cross axle post of one end that the LED lamp plate was kept away from to first fixed column, and the cross recess with first fixed column adaptation has all been seted up to the one end that the subplate was kept away from to the second fixed column;

and two heat abstractor installation round holes have been seted up to the inside of subplate, all install high-efficient heat abstractor in the inside of heat abstractor installation round hole, wherein, high-efficient heat abstractor is including dust screen, heat dissipation through-hole, hollow sleeve pipe, dead lever, metal staple bolt, turbofan fin, radiating fin, hollow copper pipe, heat conduction base, transmission shaft, servo motor and liquid circulation through-hole, two the one end that the dead lever kept away from each other and hollow sleeve's both sides inner wall fixed connection, the one end that the dead lever is close to each other welds with the outer lane of metal staple bolt, and servo motor's surface is fixed in the inner chamber of metal staple bolt, servo motor's output passes through shaft coupling and the one end fixed connection of transmission shaft, and a plurality of turbofan fin uses the axis of transmission shaft to be the annular array setting on the outer lane surface of transmission shaft, radiating fin's bottom surface is fixed on hollow sleeve pipe's top surface, and three hollow copper pipe equidistantly arranges and installs on radiating fin's top surface, and heat conduction base is fixed on hollow copper pipe's top surface, the top surface of heat conduction base and the bottom surface contact of LED lamp plate.

As a preferable scheme of the utility model, the power input end of the servo motor is fixedly connected with an external power supply through an electric wire.

As a preferable scheme of the utility model, the heat dissipation through holes are arranged on the surface of the outer ring of the hollow sleeve in an annular array by taking the central axis of the hollow sleeve as a base point.

As a preferable scheme of the utility model, the dustproof net is arranged at the bottom opening of the hollow sleeve, and a plurality of rectangular through holes for air circulation are formed in the surface of the dustproof net.

As a preferable mode of the utility model, the liquid circulation through hole is arranged in the inner cavity of the hollow copper pipe, and the cooling liquid is arranged in the liquid circulation through hole.

As a preferable scheme of the utility model, the two sides of the top surface of the LED lamp panel are respectively provided with a right heating capacitor and a left heating capacitor.

As a preferable scheme of the utility model, the outer ring surface of the hollow sleeve is fixedly connected with the inner ring surface of the round hole for installing the heat dissipating device through an adhesive.

In the technical scheme, the utility model has the technical effects and advantages that:

1. according to the LED lamp panel, the bottom of the auxiliary plate is fixed on the fixed plane, four corners of the bottom of the LED lamp panel are aligned with four corners of the top of the auxiliary plate, so that the cross shaft column at the bottom end of the first fixing column is inserted into the cross groove at the top end of the second fixing column, the LED lamp panel can be installed and positioned by using the auxiliary plate, and the error of the installation position of the LED lamp panel is prevented.

2. According to the utility model, the output end of the servo motor rotates the transmission shaft through the coupler, the vortex fan blade on the outer ring of the transmission shaft is rotated, the wind power generation direction of the vortex fan blade is outwards extracted, meanwhile, the heat conduction base conducts heat generated by the right heating capacitor and the left heating capacitor into the hollow copper pipe through the heat conduction base, heat is reduced through cooling liquid in the liquid circulation through hole, uncombusted heat is conducted to the bottom of the radiating fin through the radiating fin, and the vortex fan blade extracts heat and discharges the heat out of the hollow sleeve through the dust screen and the radiating through hole, so that efficient heat dissipation of the right heating capacitor and the left heating capacitor is realized.

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 needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments described in the present utility model, and other drawings may be obtained according to these drawings for a person having ordinary skill in the art.

Fig. 1 is a schematic diagram of a three-dimensional appearance structure of a novel LED lamp panel heat dissipation structure according to the present utility model;

fig. 2 is a schematic diagram of a partial disassembly structure of a novel LED lamp panel heat dissipation structure according to the present utility model;

fig. 3 is a schematic diagram of a part a of a novel LED lamp panel heat dissipation structure in fig. 2 according to the present utility model;

fig. 4 is an explosion structure schematic diagram of a high-efficiency heat dissipation device with a novel LED lamp panel heat dissipation structure according to the present utility model;

fig. 5 is a schematic diagram of a cross-sectional structure of a hollow copper tube of a novel LED lamp panel heat dissipation structure according to the present utility model.

Reference numerals illustrate:

1. an LED lamp panel; 2. a right heating capacitor; 3. a left heating capacitor; 4. an efficient heat dissipation device; 41. a dust screen; 42. a heat dissipation through hole; 43. a hollow sleeve; 44. a fixed rod; 45. a metal hoop; 46. turbofan blades; 47. a heat radiation fin; 48. hollow copper pipe; 49. a thermally conductive base; 410. a transmission shaft; 411. a servo motor; 412. a liquid flow through hole; 5. a sub-plate; 6. the heat dissipation device is provided with a round hole; 7. a first fixing column; 8. a spider column; 9. a second fixing column; 10. cross grooves.

Detailed Description

In order to make the explanation and the description of the technical solution and the implementation of the present utility model clearer, several preferred embodiments for implementing the technical solution of the present utility model are described below.

The following description is merely exemplary in nature and is not intended to limit the present disclosure, application, or uses. It should be understood that throughout the drawings, the same or similar reference numerals indicate the same or similar parts and features. The drawings merely schematically illustrate the concepts and principles of embodiments of the disclosure and do not necessarily illustrate the specific dimensions and proportions of the various embodiments of the disclosure. Specific details or structures of embodiments of the present disclosure may be shown in exaggerated form in particular drawings, various publications, patents and published patent specifications cited herein are incorporated herein by reference in their entirety and below are set forth in detail the embodiments of the present utility model, which are obviously only a few embodiments of the present utility model.

In the description of the present utility model, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance unless explicitly specified or limited otherwise; the term "plurality" means two or more, unless specified or indicated otherwise; the terms "coupled," "secured," and the like are to be construed broadly, and may be used, for example, in a fixed or removable connection; can be directly connected or indirectly connected through an intermediate medium. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

In the description of the present specification, it should be understood that the terms "upper," "lower," "left," "right," and the like in the embodiments of the present application are described in terms of angles shown in the drawings, and should not be construed as limiting the embodiments of the present application. In the context of this document, it will also be understood that when an element is referred to as being "on" or "under" another element, it can be directly on the other element or be indirectly on the other element through intervening elements.

Example 1

Referring to fig. 1 to 5 of the specification, a novel heat dissipation structure of an LED lamp panel:

including LED lamp plate 1 and subplate 5, LED lamp plate 1 and one side four corners that subplate 5 are close to each other are welded respectively with first fixed column 7 and second fixed column 9, and the equal fixedly connected with cross axle post 8 of one end that LED lamp plate 1 was kept away from to first fixed column 7, the cross recess 10 with the adaptation of first fixed column 7 have all been seted up to the one end that subplate 5 was kept away from to second fixed column 9.

Example two

Based on the first embodiment, referring to fig. 1 to 5 in the specification, a novel heat dissipation structure of an LED lamp panel is provided:

the inside of subplate 5 has seted up two heat abstractor installation round holes 6, all install high-efficient heat abstractor 4 in the inside of heat abstractor installation round hole 6, wherein, high-efficient heat abstractor 4 is including dust screen 41, the heat dissipation through-hole 42, hollow sleeve 43, dead lever 44, metal staple bolt 45, turbofan fin 46, radiating fin 47, hollow copper pipe 48, heat conduction base 49, transmission shaft 410, servo motor 411 and liquid circulation through-hole 412, the one end that two dead levers 44 keep away from each other and the both sides inner wall fixed connection of hollow sleeve 43, the one end that dead lever 44 is close to each other welds with the outer lane of metal staple bolt 45, and the outer surface of servo motor 411 is fixed in the inner chamber of metal staple bolt 45, servo motor 411's output passes through shaft coupling and the one end fixed connection of transmission shaft 410, and a plurality of turbofan fin 46 use the axis of transmission shaft 410 as the base point to be annular array setting on the outer lane surface of transmission shaft 410, the bottom surface of radiating fin 47 is fixed on the top surface of hollow sleeve 43, and three hollow copper pipe 48 are installed on the top surface of the hollow copper pipe 47, and the top surface 49 is fixed on the top of hollow copper pipe 47, and the heat conduction surface 1 of the heat conduction base 49 contact the bottom surface of the LED lamp 1 of the base of hollow fin 48.

Example III

the power input end of the servo motor 411 is fixedly connected with an external power supply through an electric wire, the heat dissipation through holes 42 are arranged on the outer ring surface of the hollow sleeve 43 in an annular array mode by taking the central axis of the hollow sleeve 43 as a base point, the dust screen 41 is installed at the bottom opening of the hollow sleeve 43, a plurality of rectangular through holes for air circulation are formed in the surface of the dust screen 41, the liquid circulation through holes 412 are formed in the inner cavity of the hollow copper pipe 48, cooling liquid is arranged in the liquid circulation through holes 412, the right heating capacitor 2 and the left heating capacitor 3 are respectively arranged on two sides of the top surface of the LED lamp panel 1, and the outer ring surface of the hollow sleeve 43 and the inner ring surface of the heat dissipation device installation round hole 6 are fixedly connected through an adhesive.

Referring to fig. 1 to 5 of the specification, the working principle of the utility model is as follows:

in the process of mounting the LED lamp panel 1, the bottom of the auxiliary plate 5 is fixed on a fixed plane, four corners of the bottom of the LED lamp panel 1 are aligned with four corners of the top of the auxiliary plate 5, so that the cross shaft posts 8 on the bottom end of the first fixing post 7 are inserted into the cross grooves 10 on the top end of the second fixing post 9, the LED lamp panel 1 can be mounted and positioned by using the auxiliary plate 5, and the error of the mounting position of the LED lamp panel 1 is prevented;

after the two ends of the LED lamp panel 1 are connected with the electrical components, the right heating capacitor 2 and the left heating capacitor 3 on the LED lamp panel 1 generate larger heat, the servo motor 411 in the inner cavity of the hollow sleeve 43 is controlled to be started, the output end of the servo motor 411 rotates the transmission shaft 410 through the coupling, the outer ring of the transmission shaft 410 rotates the turbofan blade 46, the wind power generation direction of the turbofan blade 46 is outward extraction, meanwhile, the heat generated by the right heating capacitor 2 and the left heating capacitor 3 is conducted into the hollow copper tube 48 through the heat conducting base 49, the heat is reduced through the cooling liquid in the liquid circulation through holes 412, the heat which is not counteracted is conducted to the bottom of the heat radiating fins 47 through the heat radiating fins 47, and the turbofan blade 46 extracts the heat and discharges the heat out of the hollow sleeve 43 through the dustproof mesh 41 and the heat radiating through holes 42, so that the heat of the right heating capacitor 2 and the left heating capacitor 3 is efficiently radiated.

While certain exemplary embodiments of the present utility model have been described above by way of illustration only, it will be apparent to those of ordinary skill in the art that modifications may be made to the described embodiments in various different ways without departing from the spirit and scope of the utility model. Accordingly, the drawings and description are to be regarded as illustrative in nature and not as restrictive of the scope of the utility model, which is defined by the appended claims.

Claims

1. Novel LED lamp plate heat radiation structure, including LED lamp plate (1) and subplate (5), its characterized in that: the LED lamp panel (1) and the auxiliary plate (5) are welded with a first fixing column (7) and a second fixing column (9) respectively at four corners on one side, close to each other, of the LED lamp panel, one end, far away from the LED lamp panel (1), of the first fixing column (7) is fixedly connected with a cross shaft column (8), and one end, far away from the auxiliary plate (5), of the second fixing column (9) is provided with a cross groove (10) matched with the first fixing column (7); two heat abstractor installation round holes (6) are formed in the auxiliary plate (5), and efficient heat abstractors (4) are arranged in the heat abstractor installation round holes (6).

2. The novel heat dissipation structure of an LED lamp panel according to claim 1, wherein: the efficient heat dissipation device (4) comprises a dustproof net (41), a heat dissipation through hole (42), a hollow sleeve (43), a fixing rod (44), a metal anchor ear (45), a turbofan blade (46), heat dissipation fins (47), a hollow copper tube (48), a heat conduction base (49), a transmission shaft (410), a servo motor (411) and a liquid circulation through hole (412), wherein one end of the fixing rod (44) which is far away from each other is fixedly connected with the inner walls of the two sides of the hollow sleeve (43), one end of the fixing rod (44) which is close to each other is welded with the outer ring of the metal anchor ear (45), the outer surface of the servo motor (411) is fixed in the inner cavity of the metal anchor ear (45), the output end of the servo motor (411) is fixedly connected with one end of the transmission shaft (410) through a coupler, the plurality of the turbofan blades (46) are distributed on the outer ring surface of the transmission shaft (410) in an annular array by taking the central axis of the transmission shaft (410), the bottom surfaces of the heat dissipation fins (47) are fixed on the top surfaces of the hollow copper tube (43), three copper tubes (48) are distributed on the top surfaces of the hollow copper tube (47) and are fixed on the top surfaces of the heat dissipation base (48), the top surface of the heat conduction base (49) is in contact with the bottom surface of the LED lamp panel (1).

3. The novel LED lamp panel heat dissipation structure of claim 2, wherein: the power input end of the servo motor (411) is fixedly connected with an external power supply through an electric wire.

4. The novel LED lamp panel heat dissipation structure of claim 2, wherein: the heat dissipation through holes (42) are arranged on the surface of the outer ring of the hollow sleeve (43) in an annular array with the central axis of the hollow sleeve (43) as a base point.

5. The novel LED lamp panel heat dissipation structure of claim 2, wherein: the dustproof net (41) is arranged at the bottom opening of the hollow sleeve (43), and a plurality of rectangular through holes for air circulation are formed in the surface of the dustproof net (41).

6. The novel LED lamp panel heat dissipation structure of claim 2, wherein: the liquid through hole (412) is arranged in the inner cavity of the hollow copper pipe (48), and cooling liquid is arranged in the liquid through hole (412).

7. The novel heat dissipation structure of an LED lamp panel according to claim 1, wherein: the LED lamp panel is characterized in that a right heating capacitor (2) and a left heating capacitor (3) are respectively arranged on two sides of the top surface of the LED lamp panel (1).

8. The novel LED lamp panel heat dissipation structure of claim 2, wherein: the outer ring surface of the hollow sleeve (43) is fixedly connected with the inner ring surface of the heat radiator installation round hole (6) through an adhesive.