CN216250413U

CN216250413U - Novel capacitor shell

Info

Publication number: CN216250413U
Application number: CN202122813922.2U
Authority: CN
Inventors: 李阿培; 钱荣成; 刘通
Original assignee: Hangzhou Yangming New Energy Equipment Technology Co ltd
Current assignee: Hangzhou Yangming New Energy Equipment Technology Co ltd
Priority date: 2021-11-17
Filing date: 2021-11-17
Publication date: 2022-04-08
Anticipated expiration: 2031-11-17

Abstract

The utility model belongs to the technical field of capacitor shells, and particularly relates to a novel capacitor shell which aims at solving the problems that the service life of a capacitor is influenced due to the fact that the capacitor vibrates in the capacitor shell when the existing capacitor works and the capacitor generates heat when the capacitor works and the traditional capacitor shell is poor in heat conduction and heat dissipation performance. The utility model can play a role in shock absorption when the capacitor works, avoids influencing the service life of the capacitor, has good heat dissipation effect and can meet the requirement of repeated use for many times.

Description

Novel capacitor shell

Technical Field

The utility model relates to the technical field of capacitor shells, in particular to a novel capacitor shell.

Background

A capacitor, as the name implies, is an "electric container", which is a device for containing electric charges, and any two conductors (including wires) insulated from each other and closely spaced form a capacitor, and the capacitor is one of the electronic components widely used in electronic devices, and is widely used in dc blocking ac, coupling, bypassing, filtering, tuning loops, energy conversion, control, and the like in circuits.

The electric capacity vibrates in the electric capacity shell during current condenser work, influences the life of electric capacity, and the electric capacity during operation produces the heat, and traditional electric capacity shell heat conduction heat dispersion is poor.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the defects that the service life of a capacitor is influenced because the capacitor vibrates in a capacitor shell when the existing capacitor works, heat is generated when the capacitor works, and the heat conduction and heat dissipation performance of the traditional capacitor shell are poor.

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

the utility model provides a novel capacitor case, includes the shell layer, and the bottom of shell layer is connected with the shell lid, and the outside of shell layer is connected with two installation pieces, and the internal connection of shell layer has supporting mechanism.

Preferably, the shell layer includes skin, carbon fiber inlayer, is connected with a plurality of heat conduction pieces between skin and the carbon fiber inlayer, and the carbon fiber inlayer is made for carbon fiber material, has seted up two on the carbon fiber inlayer and has connect the electric hole.

Preferably, a plurality of heat dissipation holes are formed in the outer side of the outer layer, and a plurality of anti-skid balls are mounted on the outer side of the outer layer.

Preferably, the shell cover is including connecting lid, external screw thread ring sum elasticity buffer unit, and the bottom at connecting the lid is installed to the external screw thread ring, and elasticity buffer unit installs in the bottom of external screw thread ring, and the internal thread has been seted up to the inboard on shell layer, and the external screw thread has been seted up in the outside of external screw thread ring, and external screw thread and internal thread looks adaptation are used for connecting the shell cover.

Preferably, the elasticity buffer unit includes pressure plate, revolving fragment, connecting rod, buffering spring and hexagonal post, and hexagonal post is installed inside the external screw thread ring and is linked to each other with the bottom of connecting the lid, and hexagonal groove has been seted up at the top of connecting rod, and hexagonal post and hexagonal groove sliding connection, the buffering spring is installed between hexagonal post and hexagonal groove, and the revolving fragment is installed in the bottom of connecting rod, and the circular slot has been seted up at the top of pressure plate, has seted up the ring channel on the inner wall of circular slot, the inner wall sliding connection of revolving fragment and ring channel for buffer capacitor.

Preferably, the supporting mechanism includes backup pad and supporting pad, and the supporting pad is a plurality of and installs in the bottom of backup pad, and the supporting pad is installed on the bottom inner wall of carbon fiber inlayer, and two through holes have been seted up at the top of backup pad, and the gas pocket is seted up at the top of backup pad for support the electric capacity.

Compared with the prior art, the utility model has the advantages that:

according to the scheme, the connecting cover is connected to the top of the outer shell layer through the external thread ring through threads, meanwhile, the pressure sheet moves towards the top of the capacitor, when the connecting cover rotates, the rotating sheet rotates relative to the annular groove through the circular groove, so that the pressure sheet cannot rotate to rub the capacitor, the pressure sheet compresses the capacitor through the elastic force of the buffer spring, when the capacitor works, the generated vibration is relieved through the buffer spring, the vibration of the capacitor in the outer shell layer can be reduced, and the service life of the capacitor is prevented from being influenced;

according to the scheme, the heat of the carbon fiber inner layer and the capacitor can be quickly conducted through the plurality of heat conducting blocks, a gap is formed between the outer layer and the carbon fiber inner layer, heat can be conveniently dissipated, then the heat is discharged through the heat dissipation holes, and the plurality of anti-skid balls can play a role of skid resistance;

according to the scheme, the shell cover is disassembled, and the capacitor is replaced, so that the requirement of repeated use for many times can be met;

the utility model can play a role in shock absorption when the capacitor works, avoids influencing the service life of the capacitor, has good heat dissipation effect and can meet the requirement of repeated use for many times.

Drawings

Fig. 1 is a schematic perspective view of a novel capacitor case according to the present invention;

fig. 2 is an exploded view of a novel capacitor case according to the present invention;

FIG. 3 is a schematic view of a portion A of FIG. 2 according to the present invention;

fig. 4 is a schematic top view of the present invention.

In the figure: 1. an outer shell layer; 11. an outer layer; 12. a carbon fiber inner layer; 13. heat dissipation holes; 14. an anti-skid ball; 15. a power connection hole; 16. a heat conducting block; 2. a housing cover; 21. a connecting cover; 22. an externally threaded ring; 23. an external thread; 24. an elastic buffer unit; 241. a pressure sheet; 242. a circular groove; 243. an annular groove; 244. a rotating sheet; 245. a connecting rod; 246. a hexagonal groove; 247. a buffer spring; 248. a hexagonal pillar; 3. mounting a sheet; 4. a support mechanism; 41. a support plate; 42. a support pad; 43. air holes; 44. a through hole.

Detailed Description

The technical solutions in the embodiments will be described clearly and completely with reference to the drawings in the embodiments, and it is obvious that the described embodiments are only a part of the embodiments, but not all embodiments.

Referring to fig. 1-4, a novel capacitor shell comprises a shell layer 1, wherein a shell cover 2 is connected to the bottom of the shell layer 1, two installation pieces 3 are connected to the outer side of the shell layer 1, and a supporting mechanism 4 is connected to the inner side of the shell layer 1.

Referring to fig. 1, 2 and 4, in the embodiment, the outer shell layer 1 includes an outer layer 11 and a carbon fiber inner layer 12, a plurality of heat conduction blocks 16 are connected between the outer layer 11 and the carbon fiber inner layer 12, the carbon fiber inner layer 12 is made of a carbon fiber material, two power connection holes 15 are formed in the carbon fiber inner layer 12, a plurality of heat dissipation holes 13 are formed in the outer side of the outer layer 11, and a plurality of anti-skid balls 14 are installed on the outer side of the outer layer 11;

specifically, the diameter of the carbon fiber inner layer 12 is 32mm, the length of the carbon fiber inner layer 12 is 72mm, and the thickness of the carbon fiber inner layer 12 is 0.2 mm; the heat dissipation holes 13 are used for dissipating heat, and the plurality of anti-skid balls 14 are arranged to play an anti-skid role.

Referring to fig. 1, 2 and 3, in the present embodiment, the housing cover 2 includes a connection cover 21, an external thread ring 22 and an elastic buffer unit 24, the external thread ring 22 is installed at the bottom of the connection cover 21, the elastic buffer unit 24 is installed at the bottom of the external thread ring 22, an internal thread is formed on the inner side of the housing layer 1, an external thread 23 is formed on the outer side of the external thread ring 22, and the external thread 23 is matched with the internal thread;

specifically, can install outer cover 2 through external screw thread 23 and internal thread, through dismantling outer cover 2, to the electric capacity change, can satisfy the demand of repetitious usage.

Referring to fig. 3, in the present embodiment, the elastic buffer unit 24 includes a pressure plate 241, a rotating plate 244, a connecting rod 245, a buffer spring 247, and a hexagonal column 248, the hexagonal column 248 is installed inside the external threaded ring 22 and connected to the bottom of the connecting cover 21, a hexagonal groove 246 is formed at the top of the connecting rod 245, the hexagonal column 248 is slidably connected to the hexagonal groove 246, the buffer spring 247 is installed between the hexagonal column 248 and the hexagonal groove 246, the rotating plate 244 is installed at the bottom of the connecting rod 245, a circular groove 242 is formed at the top of the pressure plate 241, an annular groove 243 is formed on the inner wall of the circular groove 242, and the rotating plate 244 is slidably connected to the inner wall of the annular groove 243; when the capacitor works, the generated vibration is relieved through the buffer spring 247, the vibration of the capacitor in the shell layer 1 can be reduced, and the service life of the capacitor is prevented from being influenced.

Referring to fig. 2 and 3, in the present embodiment, the supporting mechanism 4 includes a supporting plate 41 and a plurality of supporting pads 42, the supporting pads 42 are installed at the bottom of the supporting plate 41, the supporting pads 42 are installed on the inner wall of the bottom of the carbon fiber inner layer 12, two through holes 44 are opened at the top of the supporting plate 41, and air holes 43 are opened at the top of the supporting plate 41; the support plate 41 is used to support the capacitor.

The working principle is that when the capacitor is used, a capacitor is placed inside the carbon fiber inner layer 12, two pins penetrate through the two through holes 44 and the two electric connection holes 15 and extend to the outside, the capacitor is located at the top of the supporting plate 41, the connecting cover 21 is connected to the top of the outer shell layer 1 through the external thread ring 22 in a threaded mode, meanwhile, the pressure sheet 241 moves the top of the capacitor, when the connecting cover 21 rotates, the rotating sheet 244 rotates relative to the annular groove 243 through the circular groove 242, the pressure sheet 241 cannot rotate to rub the capacitor, the pressure sheet 241 compresses the capacitor through the elastic force of the buffer spring 247, when the capacitor works, the generated vibration is relieved through the buffer spring 247, the vibration of the capacitor inside the outer shell layer 1 can be reduced, and the service life of the capacitor is prevented from being influenced;

the heat of the carbon fiber inner layer 12 and the capacitor can be quickly conducted through the plurality of heat conducting blocks 16, a gap exists between the outer layer 11 and the carbon fiber inner layer 12, heat can be conveniently dissipated, then the heat is discharged through the heat dissipation holes 13, and the plurality of anti-skid balls 14 can play a role in skid resistance;

through dismantling outer cover 2, change the electric capacity, can satisfy the demand of repetitious usage.

The above descriptions are only preferred embodiments of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the scope of the present invention, and the technical solutions and the utility model concepts of the present invention are equivalent to, replaced or changed.

Claims

1. The utility model provides a novel capacitor case, includes outer shell (1), its characterized in that, the bottom of outer shell (1) is connected with shell lid (2), and the outside of outer shell (1) is connected with two installation pieces (3), and the internal connection of outer shell (1) has supporting mechanism (4).

2. The novel capacitor shell as claimed in claim 1, wherein the shell layer (1) comprises an outer layer (11) and a carbon fiber inner layer (12), a plurality of heat conduction blocks (16) are connected between the outer layer (11) and the carbon fiber inner layer (12), the carbon fiber inner layer (12) is made of carbon fiber, and two electric connection holes (15) are formed in the carbon fiber inner layer (12).

3. The novel capacitor shell as claimed in claim 2, wherein a plurality of heat dissipation holes (13) are formed in the outer side of the outer layer (11), and a plurality of anti-slip balls (14) are mounted on the outer side of the outer layer (11).

4. The novel capacitor case as claimed in claim 3, wherein the case cover (2) comprises a connecting cover (21), an external thread ring (22) and an elastic buffering unit (24), the external thread ring (22) is installed at the bottom of the connecting cover (21), the elastic buffering unit (24) is installed at the bottom of the external thread ring (22), an internal thread is formed on the inner side of the case layer (1), an external thread (23) is formed on the outer side of the external thread ring (22), and the external thread (23) is matched with the internal thread.

5. The novel capacitor shell as claimed in claim 4, wherein the elastic buffer unit (24) comprises a pressure plate (241), a rotating plate (244), a connecting rod (245), a buffer spring (247) and a hexagonal column (248), the hexagonal column (248) is installed inside the external thread ring (22) and connected with the bottom of the connecting cover (21), a hexagonal groove (246) is formed in the top of the connecting rod (245), the hexagonal column (248) is slidably connected with the hexagonal groove (246), the buffer spring (247) is installed between the hexagonal column (248) and the hexagonal groove (246), the rotating plate (244) is installed at the bottom of the connecting rod (245), a circular groove (242) is formed in the top of the pressure plate (241), an annular groove (243) is formed in the inner wall of the circular groove (242), and the rotating plate (244) is slidably connected with the inner wall of the annular groove (243).

6. The novel capacitor shell as claimed in claim 5, wherein the support mechanism (4) comprises a plurality of support plates (41) and a plurality of support pads (42), the support pads (42) are installed at the bottom of the support plates (41), the support pads (42) are installed on the inner wall of the bottom of the carbon fiber inner layer (12), two through holes (44) are formed in the top of the support plates (41), and air holes (43) are formed in the top of the support plates (41).