CN211719439U

CN211719439U - Anti-deformation capacitor shell

Info

Publication number: CN211719439U
Application number: CN202020524389.0U
Authority: CN
Inventors: 不公告发明人
Original assignee: Qingdao Dongrong Electronics Co ltd
Current assignee: Qingdao Dongrong Electronics Co ltd
Priority date: 2020-04-11
Filing date: 2020-04-11
Publication date: 2020-10-20
Anticipated expiration: 2030-04-11

Abstract

The utility model relates to the technical field of capacitors, in particular to a deformation-proof capacitor shell which comprises a protective cylinder, a bottom plate is fixedly connected below the protection cylinder, a supporting seat is fixedly connected on the inner wall of the lower end of the protection cylinder, the supporting seat is fixedly connected with a capacitor through sealing glue, the two sides of the bottom plate are both provided with connecting holes, the lower end of the bottom plate is fixedly connected with a base, both ends of the base are fixedly connected with springs, the upper ends of the springs are fixedly connected with a movable plate, the diameter of the movable plate is matched with the inner diameter of the base, a sealing gasket is fixedly adhered on the upper surface of the movable plate, the inner wall of the base is provided with air holes, a heat dissipation cavity is formed among the bottom plate, the supporting seat and the capacitor, the base is provided with a connecting pipe in a communicated mode, the connecting pipe is provided with a one-way valve, and the other end of the connecting pipe is communicated with the heat dissipation cavity. The utility model discloses have and be convenient for get rid of the heat, strengthened the anti deformability of shell.

Description

Anti-deformation capacitor shell

Technical Field

The utility model relates to a condenser technical field especially relates to a capacitor case of preapring for an unfavorable turn of events shape.

Background

The capacitor, generally referred to simply as its capacity to hold a charge, is denoted by the letter C. A capacitor, as the name implies, is an electrically charged container, a device that contains an electrical charge. Through sealed glue fixedly connected with capacitor case in the outside of condenser, play insulation protection's effect to the condenser through the shell, but the condenser is at the during operation, because the condenser outside is wrapped up by the shell, leads to the condenser during operation, and the temperature row of production does not go out, produces high temperature, leads to the shell to be heated and warp.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defect of easy deformation in the prior art and providing a deformation-proof capacitor shell.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a capacitor case of preapring for an unfavorable turn of events shape, includes a protection section of thick bamboo, fixedly connected with bottom plate under the protection section of thick bamboo, fixedly connected with supporting seat on the protection section of thick bamboo lower extreme inner wall, through sealed glue fixedly connected with condenser on the supporting seat, the connecting hole has all been seted up to the bottom plate both sides, bottom plate lower extreme fixedly connected with base, the equal fixedly connected with spring in base both ends, spring upper end fixedly connected with movable plate, and the diameter of movable plate and the internal diameter phase-match of base, fixed surface bonds on the movable plate has sealed the pad, the bleeder vent has been seted up on the base inner wall, form the heat dissipation chamber between bottom plate, supporting seat and the condenser, the intercommunication is provided with the connecting pipe on the base.

Preferably, the inner wall of the protection cylinder is fixedly connected with inner reinforcing ribs on the periphery, and the inner wall of the protection cylinder is fixedly connected with outer reinforcing ribs on the periphery.

Preferably, the sealing gasket is a nitrile rubber sealing gasket.

Preferably, the spring is a stainless steel spring.

Preferably, the connecting pipe is fixedly connected with the base.

The utility model provides a pair of prevent deformation's capacitor case, beneficial effect lies in: through the design of movable plate, sealed pad, connecting pipe, spring, be convenient for get rid of the condenser during operation with the heat that produces, advance leading-in with outside air, strengthened the radiating effect of condenser, prevent that the heat from getting rid of, lead to the shell to be heated and produce the deformation, strengthened the anti deformability of shell.

Drawings

Fig. 1 is a schematic structural view of a deformation-preventing capacitor case provided by the present invention;

fig. 2 is a top view of a deformation-preventing capacitor case according to the present invention;

fig. 3 is a cross-sectional view of the deformation-preventing capacitor case of the present invention viewed from above.

In the figure: the protective cylinder comprises a protective cylinder 1, outer reinforcing ribs 2, a capacitor 3, inner reinforcing ribs 4, a supporting seat 5, a base 6, air holes 7, a heat dissipation cavity 8, a connecting pipe 9, a moving plate 10, springs 11, connecting holes 12, a sealing gasket 13 and a bottom plate 14.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Example 1

Referring to fig. 1-3, an anti-deformation capacitor shell comprises a protective cylinder 1, a bottom plate 14 is fixedly connected to the lower portion of the protective cylinder 1, and the protective cylinder 1 and the bottom plate 14 are both made of insulating plastics.

A supporting seat 5 is fixedly connected on the inner wall of the lower end of the protective cylinder 1, a capacitor 3 is fixedly connected on the supporting seat 5 through sealing glue, the capacitor 3 is connected with the inner wall of the protective cylinder 1 through the sealing glue, connecting holes 12 are respectively arranged on both sides of a bottom plate 14, a base 6 is fixedly connected on the lower end of the bottom plate 14, springs 11 are respectively fixedly connected on both ends of the base 6, the springs 11 are stainless steel springs, the springs 11 are in an original long state, a movable plate 10 is fixedly connected on the upper ends of the springs 11, the diameter of the movable plate 10 is matched with the inner diameter of the base 6, a sealing gasket 13 is fixedly bonded on the upper surface of the movable plate 10, the sealing gasket 13 is a nitrile rubber sealing gasket, air holes 7 are arranged on the inner wall of the base 6, a heat dissipation cavity 8 is formed between the bottom plate 14, the, connecting

pipe

9 and 6 fixed connection of base, when condenser 3 during operation, the heat is piled up in heat dissipation chamber 8 for a long time, the air in the heat dissipation chamber 8 is heated the inflation, will promote sealed 13 downstream that fills up, move 7 below bleeder vents when sealed 13, get rid of the heat of inside, play compressed effect to the air of 5 bottoms of supporting seat simultaneously, make outside air enter into heat dissipation chamber 8 from connecting pipe 9 in, play radiating effect to the inside, prevent that the shell from being heated the deformation, the anti deformability of shell has been strengthened.

Example 2

Referring to fig. 1-3, as another preferred embodiment of the present invention, the difference from embodiment 1 lies in that the inner ribs 4 are fixedly connected to the inner wall of the protection cylinder 1, the outer ribs 2 are fixedly connected to the inner wall of the protection cylinder 1, and the outer ribs 2 and the inner ribs 4 are designed to enhance the supporting effect on the protection cylinder 1, prevent the protection cylinder 1 from being deformed by the external pressure, and enhance the anti-deformation capability of the housing.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a prevent capacitor case of deformation, includes a protection section of thick bamboo (1), fixedly connected with bottom plate (14) under a protection section of thick bamboo (1), its characterized in that, fixedly connected with supporting seat (5) on a protection section of thick bamboo (1) lower extreme inner wall, go up through sealed glue fixedly connected with condenser (3) on supporting seat (5), connecting hole (12) have all been seted up to bottom plate (14) both sides, bottom plate (14) lower extreme fixedly connected with base (6), the equal fixedly connected with spring (11) in base (6) both ends, spring (11) upper end fixedly connected with movable plate (10), and the diameter of movable plate (10) and the internal diameter phase-match of base (6), fixed surface bonds and has sealed pad (13) on movable plate (10), bleeder vent (7) have been seted up on base (6) inner wall, bottom plate (14), Form heat dissipation chamber (8) between supporting seat (5) and condenser (3), the intercommunication is provided with connecting pipe (9) on base (6), be provided with check valve on connecting pipe (9), the connecting pipe (9) other end is linked together with heat dissipation chamber (8).

2. The deformation-preventing capacitor shell as claimed in claim 1, wherein the inner wall of the protection cylinder (1) is fixedly connected with inner reinforcing ribs (4) at the periphery, and the inner wall of the protection cylinder (1) is fixedly connected with outer reinforcing ribs (2) at the periphery.

3. The deformation-preventing capacitor case according to claim 1, wherein the gasket (13) is a nitrile rubber gasket.

4. The deformation-resistant capacitor case according to claim 1, wherein the spring (11) is a stainless steel spring.

5. The deformation-preventing capacitor case according to claim 1, wherein the connection pipe (9) is fixedly connected with the base (6).