CN218585813U

CN218585813U - High-temperature high-voltage chip aluminum electrolytic capacitor

Info

Publication number: CN218585813U
Application number: CN202222599351.1U
Authority: CN
Inventors: 叶盛松; 陆美; 夏宇
Original assignee: Nantong Sancon Electronic Technology Corp
Current assignee: Nantong Sancon Electronic Technology Corp
Priority date: 2022-09-29
Filing date: 2022-09-29
Publication date: 2023-03-07
Anticipated expiration: 2032-09-29

Abstract

The utility model discloses a high temperature high pressure paster aluminum electrolytic capacitor, including capacitor body, still including the heat dissipation shell, heat dissipation shell bottom annular array sets up a plurality of heat dissipation bottom pillars, the heat dissipation bottom pillar runs through heat dissipation shell bottom, capacitor body places on the heat dissipation bottom pillar, a plurality of curved heat dissipation pasters are pasted through heat conduction silicone grease to capacitor body's surface, the outside of heat dissipation paster sets up a plurality of heat dissipation side pillars, the heat dissipation side pillar runs through heat dissipation shell side, heat dissipation shell top sets up sealed lid, capacitor body's positive negative pole runs through sealed lid. The utility model discloses a heat conduction silicone grease will dispel the heat in the shell transmits to the surface of heat dissipation foundation and heat dissipation side post to dispersing away, making the inside obvious reduction of temperature of sealed shell, ensure condenser life.

Description

High-temperature high-voltage patch aluminum electrolytic capacitor

Technical Field

The utility model relates to the technical field of capacitors, concretely relates to high temperature high pressure paster aluminum electrolytic capacitor.

Background

With the rapid development of the electronic industry, the market of products such as computers, communication products, household appliances and the like is rapidly expanded, the demand of the aluminum electrolytic capacitor is also rapidly increased, and the development trend of the aluminum electrolytic capacitor is miniaturization, chip type, high temperature resistance and long service life at present, so the control of each process in the production process of the aluminum electrolytic capacitor is more important; however, the conventional electrolytic capacitor cannot transfer internal heat to the outside, and thus the heat dissipation effect is not good.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a high temperature high pressure paster aluminum electrolytic capacitor to the defect and not enough of prior art.

In order to achieve the above object, the utility model adopts the following technical scheme: the high-temperature high-voltage patch aluminum electrolytic capacitor comprises a capacitor body, and is characterized in that: still include the heat dissipation shell, heat dissipation shell bottom annular array sets up a plurality of heat dissipation foundation columns, the heat dissipation foundation column runs through the heat dissipation shell bottom, capacitor body places on the heat dissipation foundation column, a plurality of curved heat dissipation paster are pasted through heat conduction silicone grease to capacitor body's surface, the outside of heat dissipation paster sets up a plurality of heat dissipation jambs, the heat dissipation jamb runs through heat dissipation shell side, the heat dissipation shell top sets up sealed lid, capacitor body's positive negative pole runs through sealed lid.

Furthermore, a plurality of radiating holes are formed in the surface of the radiating patch.

Furthermore, all set up the spacing ring on heat dissipation foundation pillar and the heat dissipation side pole, the spacing ring supports on heat dissipation shell inner wall, and is spacing to heat dissipation foundation pillar and heat dissipation side pole, also carries out spacing fixed through the heat dissipation paster to capacitor body.

Furthermore, the outer side surface and the bottom of the heat dissipation shell are of a concave structure, and the heat dissipation bottom column and the heat dissipation side column are semi-surrounded.

After the structure is adopted, the utility model discloses beneficial effect does:

the utility model discloses a heat transfer to the surface of heat dissipation foundation column and heat dissipation side pole in the heat conduction silicone grease will dispel the heat shell to disperse away, make the inside temperature obvious reduction of sealed shell, ensure condenser life.

Drawings

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

Description of reference numerals:

the capacitor comprises a capacitor body 1, a heat dissipation shell 2, a heat dissipation bottom column 3, a heat dissipation patch 4, a heat dissipation side column 5, a sealing cover 6, a heat dissipation hole 7 and a limiting ring 8.

Detailed Description

The present invention will be further described with reference to the accompanying drawings.

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention will be further described in detail with reference to the accompanying drawings and the following detailed description. It should be understood that the detailed description and specific examples, while indicating the invention, are given by way of illustration only.

Referring to fig. 1, a high-temperature high-voltage patch aluminum electrolytic capacitor, including capacitor body 1, still include heat dissipation shell 2, heat dissipation shell 2 bottom annular array sets up a plurality of heat dissipation bottom pillars 3, heat dissipation bottom pillar 3 runs through the heat dissipation shell bottom, capacitor body 1 places on heat dissipation bottom pillar 3, a plurality of curved heat dissipation patches 4 are pasted through heat conduction silicone grease to the surface of capacitor body 1, the outside of heat dissipation patches 4 sets up a plurality of heat dissipation side pillars 5, heat dissipation side pillar 5 runs through the heat dissipation shell side, the heat dissipation shell top sets up sealed lid 6, the positive negative pole of capacitor body 1 runs through sealed lid 6. Specifically, the heat in the heat dissipation shell is transferred to the surfaces of the heat dissipation bottom column 3 and the heat dissipation side column 5 through the heat conduction silicone grease, so that the heat is dissipated, the temperature inside the sealing shell is obviously reduced, and the service life of the capacitor is ensured.

In this embodiment, the surface of the heat dissipation patch 4 is provided with a plurality of heat dissipation holes 7, so as to improve the heat dissipation efficiency.

In this embodiment, all set up spacing ring 8 on heat dissipation foundation 3 and the heat dissipation side post 5, spacing ring 8 supports on the heat dissipation shell inner wall, carries on spacingly to heat dissipation foundation 3 and heat dissipation side post 5, also carries out spacing fixedly to capacitor body 1 through heat dissipation paster 4.

In this embodiment, the outer side surface and the bottom of the heat dissipation shell 2 are of a concave structure, and the heat dissipation bottom pillar and the heat dissipation side pillar are semi-surrounded, so that the outer ends of the heat dissipation bottom pillar and the heat dissipation side pillar are protected.

The above description is only used for illustrating the technical solutions of the present invention and not for limiting the same, and other modifications or equivalent replacements made by the technical solutions of the present invention by those of ordinary skill in the art should be covered within the scope of the claims of the present invention as long as they do not depart from the spirit and scope of the technical solutions of the present invention.

Claims

1. A high temperature high pressure paster aluminum electrolytic capacitor, includes the capacitor body, its characterized in that: still include the heat dissipation shell, heat dissipation shell bottom annular array sets up a plurality of heat dissipation foundation columns, the heat dissipation foundation column runs through the heat dissipation shell bottom, capacitor body places on the heat dissipation foundation column, a plurality of curved heat dissipation paster are pasted through heat conduction silicone grease to capacitor body's surface, the outside of heat dissipation paster sets up a plurality of heat dissipation jambs, the heat dissipation jamb runs through heat dissipation shell side, the heat dissipation shell top sets up sealed lid, capacitor body's positive negative pole runs through sealed lid.

2. The high-temperature high-voltage patch aluminum electrolytic capacitor as claimed in claim 1, wherein: a plurality of radiating holes are formed in the surface of the radiating patch.

3. The high-temperature high-voltage patch aluminum electrolytic capacitor as claimed in claim 1, wherein: all set up the spacing ring on heat dissipation foundation pillar and the heat dissipation side pole, the spacing ring supports on the heat dissipation shell inner wall, and is spacing to heat dissipation foundation pillar and heat dissipation side pole, just also carries out spacing fixed through the heat dissipation paster to the capacitor body.

4. The high-temperature high-voltage patch aluminum electrolytic capacitor as claimed in claim 1, wherein: the outer side surface and the bottom of the heat dissipation shell are of a concave structure, and the heat dissipation bottom column and the heat dissipation side column are semi-surrounded.