CN211557848U

CN211557848U - Emergency power supply radiator

Info

Publication number: CN211557848U
Application number: CN202020560331.1U
Authority: CN
Inventors: 刘永霞; 薛坤
Original assignee: Wuhan Infineon Power Supply Co ltd
Current assignee: Wuhan Infineon Power Supply Co ltd
Priority date: 2020-04-15
Filing date: 2020-04-15
Publication date: 2020-09-22
Anticipated expiration: 2030-04-15

Abstract

The utility model belongs to the technical field of the cooling device, especially, relate to emergency power supply radiator. The heat dissipation base is characterized in that fixing guard plates are arranged on two sides of the upper end of the heat dissipation base, three groups of heat conduction copper plates are uniformly embedded on the upper surface of the heat dissipation base, the lower ends of the heat conduction copper plates are connected with heat transfer copper sheets, and the heat transfer copper sheets extend and penetrate into a heat dissipation inner cavity in the lower end of the heat dissipation base; the outer sides of the heat conducting copper plates on the left side and the right side are connected with heat conducting copper rings, and the heat conducting copper rings are distributed on the inner side of the arc at the lower end of the heat radiating base; and a circle of aluminum radiating fins are arranged on the outer side of the lower end of the radiating base. The radiator adopts two materials with different heat conductivities and is matched with a heat dissipation structure, so that double-effect heat dissipation inside and outside the radiator is realized; the temperature stability of the emergency power supply in the working state is ensured.

Description

Emergency power supply radiator

Technical Field

The utility model belongs to the technical field of the cooling device, especially, relate to emergency power supply radiator.

Background

With the rapid development of the power electronic industry and the updating of the product technology in recent years, the application is more and more extensive, and some production enterprises process electric energy through the power electronic technology, so that the use of the electric energy achieves the purposes of reasonability, high efficiency and saving, and the optimization of the use of the electric energy is realized. If the power supply fails once, the power supply system is completely interrupted, and immeasurable loss is caused to enterprises, so that the power supply system has higher requirements on reliability and stability.

The existing power supply radiator has the problems of high cost, large volume, complex structure, low heat dissipation efficiency and the like. These conditions are not only unfavorable for the long-term normal use of the equipment, but also may become a potential safety hazard, causing greater harm.

SUMMERY OF THE UTILITY MODEL

Aiming at solving the problems of the defects and the shortcomings of the prior art; the utility model aims at providing an emergency power supply radiator which has simple structure, reasonable design and convenient use, and adopts materials with different heat conductivities and a heat dissipation structure matched with the materials, thereby realizing double-effect heat dissipation inside and outside the radiator; the temperature stability of the emergency power supply in the working state is ensured.

In order to achieve the above object, the utility model adopts the following technical scheme: the heat dissipation device comprises a heat dissipation base, a fixed guard plate, a heat conduction copper sheet, a heat dissipation inner cavity, a heat conduction copper ring and aluminum heat dissipation fins; the heat dissipation base is characterized in that fixing guard plates are arranged on two sides of the upper end of the heat dissipation base, three groups of heat conduction copper plates are uniformly embedded on the upper surface of the heat dissipation base, the lower ends of the heat conduction copper plates are connected with heat transfer copper sheets, and the heat transfer copper sheets extend and penetrate into a heat dissipation inner cavity in the lower end of the heat dissipation base; the outer sides of the heat conducting copper plates on the left side and the right side are connected with heat conducting copper rings, and the heat conducting copper rings are distributed on the inner side of the arc at the lower end of the heat radiating base; and a circle of aluminum radiating fins are arranged on the outer side of the lower end of the radiating base.

Preferably, the heat-conducting copper plate and the heat-conducting copper plate are of an integrated special-shaped T-shaped structure.

Preferably, the fixing guard plate is provided with a plurality of bolt fixing holes.

Preferably, a heat radiation fan is fixedly embedded at the top end of the heat radiation inner cavity.

Preferably, the heat dissipation base and the aluminum heat dissipation fins are of an integrated structure.

After the structure is adopted, the utility model discloses beneficial effect does: the radiator adopts two materials with different heat conductivities and is matched with a heat dissipation structure, so that double-effect heat dissipation inside and outside the radiator is realized; the temperature stability of the emergency power supply in the working state is ensured.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the present invention is described in detail by the following specific embodiments and the accompanying drawings.

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is an overall schematic diagram of the present invention.

Description of reference numerals: the heat radiation device comprises a heat radiation base 1, a fixed guard plate 2, a heat conduction copper plate 3, a heat conduction copper sheet 4, a heat radiation inner cavity 5, a heat conduction copper ring 6, an aluminum heat radiation fin 7, a bolt fixing hole 8 and a heat radiation fan 9.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described below with reference to specific embodiments shown in the accompanying drawings. It should be understood that the description is intended to be illustrative only and is not intended to limit the scope of the present invention. Moreover, in the following description, descriptions of well-known structures and techniques are omitted so as to not unnecessarily obscure the concepts of the present invention.

It should also be noted that, in order to avoid obscuring the invention with unnecessary details, only the structures and/or process steps that are closely related to the solution according to the invention are shown in the drawings, while other details that are not relevant to the invention are omitted.

Referring to fig. 1 and 2, the following technical solutions are adopted in the present embodiment: the heat dissipation device comprises a heat dissipation base 1, a fixed guard plate 2, a heat conduction copper plate 3, a heat conduction copper sheet 4, a heat dissipation inner cavity 5, a heat conduction copper ring 6 and aluminum heat dissipation fins 7; the heat dissipation base comprises a heat dissipation base 1 and is characterized in that fixing guard plates 2 are arranged on two sides of the upper end of the heat dissipation base 1, three groups of heat conduction copper plates 3 are uniformly embedded on the upper surface of the heat dissipation base 1, the lower ends of the heat conduction copper plates 3 are connected with heat transfer copper sheets 4, and the heat transfer copper sheets 4 extend to penetrate into a heat dissipation inner cavity 5 in the lower end of the heat dissipation base 1; the heat conducting copper plates 3 on the left side and the right side are connected with heat conducting copper rings 6, and the heat conducting copper rings 6 are distributed on the inner side of the arc at the lower end of the heat radiating base 1; and a circle of aluminum radiating fins 7 are arranged on the outer side of the lower end of the radiating base 1.

Wherein, the heat-conducting copper plate 3 and the heat-conducting copper plate 4 are of an integrated special-shaped T-shaped structure; a plurality of bolt fixing holes 8 are formed in the fixed guard plate 2; a heat radiation fan 9 is fixedly embedded at the top end of the heat radiation inner cavity 5; the heat dissipation base 1 and the aluminum heat dissipation fins 7 are of an integrated structure.

The working principle of the specific embodiment is as follows: firstly, a power supply is installed at the upper end of a radiating base 1 and is fixed through the matching of bolt fixing holes 8 on the fixing guard plates 2 at two sides and fixing bolts; when the emergency power supply works, a large amount of generated heat is quickly worn into the heat dissipation inner cavity 5 through the heat conduction copper plate 3, and is ventilated and dissipated under the action of the heat dissipation fan 9 at the top end; the local heat is transmitted to the outer side of the lower end of the heat radiation base 1 through the heat transfer copper ring 6 and is radiated through the aluminum heat radiation fins 7.

After adopting above-mentioned structure, this embodiment beneficial effect does: the radiator adopts two materials with different heat conductivities and is matched with a heat dissipation structure, so that double-effect heat dissipation inside and outside the radiator is realized; the temperature stability of the emergency power supply in the working state is ensured.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. 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.

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. Emergency power supply radiator, its characterized in that: the heat dissipation device comprises a heat dissipation base (1), a fixed guard plate (2), a heat conduction copper plate (3), a heat conduction copper sheet (4), a heat dissipation inner cavity (5), a heat conduction copper ring (6) and aluminum heat dissipation fins (7); the heat dissipation base is characterized in that fixing guard plates (2) are arranged on two sides of the upper end of the heat dissipation base (1), three groups of heat conduction copper plates (3) are uniformly embedded on the upper surface of the heat dissipation base (1), the lower ends of the heat conduction copper plates (3) are connected with heat transfer copper sheets (4), and the heat transfer copper sheets (4) extend and penetrate into a heat dissipation inner cavity (5) in the lower end of the heat dissipation base (1); the heat conducting copper plates (3) on the left side and the right side are connected with heat conducting copper rings (6), and the heat conducting copper rings (6) are distributed on the inner side of the arc at the lower end of the heat radiating base (1); a circle of aluminum radiating fins (7) are arranged on the outer side of the lower end of the radiating base (1).

2. The emergency power supply heat sink of claim 1, wherein: the heat-conducting copper plate (3) and the heat-conducting copper plate (4) are of an integrated special-shaped T-shaped structure.

3. The emergency power supply heat sink of claim 1, wherein: the fixed guard plate (2) is provided with a plurality of bolt fixing holes (8).

4. The emergency power supply heat sink of claim 1, wherein: and a heat radiation fan (9) is embedded and fixed at the top end of the heat radiation inner cavity (5).

5. The emergency power supply heat sink of claim 1, wherein: the heat dissipation base (1) and the aluminum heat dissipation fins (7) are of an integrated structure.