CN218274281U

CN218274281U - Solid-state liquid medium-voltage electrolytic capacitor with good heat dissipation performance

Info

Publication number: CN218274281U
Application number: CN202221421834.6U
Authority: CN
Inventors: 朱健雄
Original assignee: SHENZHEN BISHIDA ELECTRONICS CO Ltd
Current assignee: SHENZHEN BISHIDA ELECTRONICS CO Ltd
Priority date: 2022-06-09
Filing date: 2022-06-09
Publication date: 2023-01-10
Anticipated expiration: 2032-06-09

Abstract

The utility model discloses a good heat dissipation's solid-state liquid middling pressure electrolytic capacitor relates to electrolytic capacitor technical field, including the aluminum hull, the inside electrolytic capacitor body of having placed of aluminum hull, the extrusion piece of aluminum hull right side inner wall fixedly connected with T shape, the wall runs through and threaded connection has T shape threaded rod on the left side of the aluminum hull, T shape threaded rod right side is provided with the extrusion subassembly, and the extrusion subassembly includes: the extrusion plate is rotationally connected to the right side of the T-shaped threaded rod; the utility model discloses a solid-state liquid medium pressure electrolytic capacitor body, including extrusion stem, extrusion stem runs through and sliding connection is at the right wall of stripper plate, through placing solid-state liquid medium pressure electrolytic capacitor body in the aluminum hull, because the aluminum hull has thermal-insulated effect, so make electrolytic capacitor keep the lower condition of a temperature always under the not high condition of temperature, increase its work efficiency, leak through the ventilation net when fixing electrolytic capacitor, make external air enter into the aluminum hull in, further increase the radiating effect to electrolytic capacitor body.

Description

Solid-state liquid medium-voltage electrolytic capacitor with good heat dissipation performance

Technical Field

The utility model relates to an electrolytic capacitor technical field specifically is a solid-state liquid medium voltage electrolytic capacitor of good heat dissipation.

Background

In household appliances and various electronic products, solid-liquid medium-voltage electrolytic capacitors are frequently used because of the large range of the capacity, but have the defect that the high-temperature resistance is poor, so that a solution is provided for solving the problem.

In the prior art, a common solid-liquid medium-voltage electrolytic capacitor is directly used in household appliances or electronic products, and is not only easy to collide and damage in the installation process, but also easy to raise the temperature inside the solid-liquid medium-voltage electrolytic capacitor when used at a high temperature, so that some electronic elements inside the capacitor are easy to damage, and the working efficiency is influenced.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a solid-state liquid middling pressure electrolytic capacitor of good heat dissipation to prior art's is not enough, has solved the problem that above-mentioned background art mentioned.

(II) technical scheme

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides a good heat dissipation's solid-state liquid middling pressure electrolytic capacitor, includes the aluminum hull, the inside electrolytic capacitor body of having placed of aluminum hull, the extrusion piece of aluminum hull right side inner wall fixedly connected with T shape, the wall runs through and threaded connection has T shape threaded rod on the left side of the aluminum hull, T shape threaded rod right side is provided with the extrusion subassembly, the extrusion subassembly includes:

the extrusion plate is rotationally connected to the right side of the T-shaped threaded rod;

and the extrusion rod penetrates through the right wall of the extrusion plate and is connected to the right wall of the extrusion plate in a sliding manner.

Preferably, one end of a first spring is fixedly connected to the left side of the extrusion rod, and the other end of the first spring is fixedly connected to the left inner wall of the extrusion plate.

Preferably, inner wall sliding connection has the one end of sliding block under the aluminum hull, the other end fixed connection of sliding block is in the bottom of stripper plate.

Preferably, the inner wall fixedly connected with of the left side of the aluminum shell ventilates the net, the sliding connection has the baffle on the left side of the aluminum shell.

Preferably, the left wall of the aluminum shell penetrates through and is rotatably connected with a rotary table, and the baffle, the rotary table and the extrusion plate are in transmission connection through pull ropes.

Preferably, the inner wall of the aluminum shell is fixedly connected with a supporting plate, the bottom end of the baffle is fixedly connected with an L-shaped supporting block, the L-shaped supporting block penetrates through the left wall of the aluminum shell and is connected to the left wall of the aluminum shell in a sliding mode, the bottom end of the supporting plate is fixedly connected with one end of a second spring, and the other end of the second spring is fixedly connected to the top end of the L-shaped supporting block.

(III) advantageous effects

The utility model provides a solid-state liquid medium-pressure electrolytic capacitor with good heat dissipation. The method has the following beneficial effects:

(1) This good heat dissipation's solid-state liquid medium voltage electrolytic capacitor is when using, through placing solid-state liquid medium voltage electrolytic capacitor body in the aluminum hull, because the aluminum hull has thermal-insulated effect, so make electrolytic capacitor keep in the lower condition of a temperature always under the not high condition of temperature, increase its work efficiency.

(2) This good heat dissipation's solid-state liquid middling pressure electrolytic capacitor is when using, extrude the electrolytic capacitor body through extrusion subassembly cooperation T shape extrusion piece, make it fixed, prevent that it from taking place the shake in the in-process of transportation or installation, play the effect of buffering to electrolytic capacitor through pressure ram cooperation spring simultaneously, prevent to press from both sides electrolytic capacitor bad, and baffle can block the ventilation net before fixed, prevent that the dust from entering into in the aluminum hull, guarantee the clean degree in the aluminum hull, the ventilation net spills when being good with electrolytic capacitor is fixed, make in external air enters into the aluminum hull, further increase the radiating effect to electrolytic capacitor body.

Drawings

FIG. 1 is a schematic view of the overall device of the present invention;

FIG. 2 is a schematic sectional view of the present invention;

fig. 3 is a schematic structural view of the extrusion assembly of the present invention.

In the figure: 1. an aluminum housing; 2. a slider; 3. an extrusion assembly; 301. an extrusion stem; 302. a first spring; 303. a pressing plate; 4. a T-shaped threaded rod; 5. a turntable; 6. an L-shaped support block; 7. a ventilation net; 8. a second spring; 9. a baffle plate; 10. an electrolytic capacitor body; 11. t-shaped extrusion blocks.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the 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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the utility model provides a solid-state hydraulic medium-voltage electrolytic capacitor with good heat dissipation, which comprises an aluminum shell 1, wherein the top end of the aluminum shell 1 is detachable, an electrolytic capacitor body 10 is placed in the aluminum shell 1, a T-shaped extrusion block 11 is fixedly connected with the right inner wall of the aluminum shell 1, the left wall of the aluminum shell 1 is penetrated and is in threaded connection with a T-shaped threaded rod 4, and an extrusion assembly 3 is arranged on the right side of the T-shaped threaded rod 4.

In the embodiment of the present invention, the extruding component 3 comprises an extruding plate 303, the extruding plate 303 is rotatably connected to the right side of the T-shaped threaded rod 4, the inside of the extruding plate 303 is slidably connected with a T-shaped extruding rod 301, the T-shaped extruding rod 301 runs through and is slidably connected to the right wall of the extruding plate 303, the left side of the T-shaped extruding rod 301 is fixedly connected with one end of a first spring 302, and the other end of the first spring 302 is fixedly connected to the left inner wall of the extruding plate 303.

In order to enable the extrusion plate 303 to move in the horizontal direction when the T-shaped threaded rod 4 rotates, one end of the sliding block 2 is fixedly connected to the bottom end of the extrusion plate 303, the other end of the sliding block 2 is slidably connected to the lower inner wall of the aluminum shell 1, and when the T-shaped threaded rod 4 rotates, the extrusion plate 303 does not rotate along with the T-shaped threaded rod 4 but moves in the horizontal direction.

In order to increase the radiating effect of electrolytic capacitor body 10 the utility model discloses still including ventilation net 7 among the embodiment, ventilation net 7 purpose is in order to make external air enter into aluminum hull 1 to increase the radiating effect, ventilation net 7 runs through and fixed connection is at the left wall of

aluminum hull

1, 1 left side sliding connection of aluminum hull has baffle 9, 1 left wall of aluminum hull runs through and rotates and be connected with carousel 5, connect through the stay cord transmission between baffle 9, carousel 5, the stripper plate 303.

In addition, the utility model discloses still including the backup pad in the embodiment, backup pad bottom fixedly connected with spring two 8's one end, 9 bottom fixedly connected with L shape supporting shoes 6 of baffle, spring two 8's other end fixed connection is on the top of L shape supporting shoe 6.

In the utility model, during the use, at first place electrolytic capacitor body 10 in aluminum hull 1, then make electrolytic capacitor body 10's one end paste T shape extrusion piece 11, then clockwise rotation T shape threaded rod 4, T shape threaded rod 4 drives stripper plate 303 and moves right, stripper plate 303 drives stripper plate 301 and moves together, stripper plate 301 can touch electrolytic capacitor body 10 earlier, stripper plate 301 can receive pressure and move extrusion spring 302 backward, explain to press from both sides tight the completion when stripper plate 303's right side contacts electrolytic capacitor body 10, and stripper plate 303 can drive baffle 9 through the stay cord and move down when moving right, spill ventilation net 7, can make external air enter into aluminum hull 1 through ventilation net 7, increase the radiating effect, and when taking out electrolytic capacitor body 10, anticlockwise rotation T shape threaded rod 4 can, and baffle 9 also can reset because of the reverse elasticity of spring two 8.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a good heat dissipation's solid-state liquid middling pressure electrolytic capacitor, includes aluminum hull (1), electrolytic capacitor body (10) have been placed to aluminum hull (1) inside, aluminum hull (1) right side inner wall fixedly connected with T shape extrusion piece (11), there is T shape threaded rod (4) its characterized in that through and threaded connection in aluminum hull (1) left wall: t shape threaded rod (4) right side is provided with extrusion subassembly (3), extrusion subassembly (3) include:

the extrusion plate (303), the extrusion plate (303) is rotatably connected to the right side of the T-shaped threaded rod (4);

the extrusion rod (301) penetrates through and is connected to the right wall of the extrusion plate (303) in a sliding mode.

2. The solid-liquid medium-voltage electrolytic capacitor with good heat dissipation performance of claim 1, wherein: the left side of the extrusion rod (301) is fixedly connected with one end of a first spring (302), and the other end of the first spring (302) is fixedly connected with the left inner wall of the extrusion plate (303).

3. The solid-state hydraulic medium-voltage electrolytic capacitor with good heat dissipation performance of claim 1, wherein: inner wall sliding connection has the one end of sliding block (2) under aluminum hull (1), the other end fixed connection of sliding block (2) is in the bottom of stripper plate (303).

4. The solid-liquid medium-voltage electrolytic capacitor with good heat dissipation performance of claim 1, wherein: inner wall fixedly connected with ventilation net (7) about aluminum hull (1), aluminum hull (1) left side sliding connection has baffle (9).

5. The solid-liquid medium-voltage electrolytic capacitor with good heat dissipation performance of claim 4, wherein: the aluminum shell is characterized in that the left wall of the aluminum shell (1) is penetrated through and is rotatably connected with a rotary table (5), and the baffle (9), the rotary table (5) and the extrusion plate (303) are connected through a pull rope in a transmission manner.

6. The solid-liquid medium-voltage electrolytic capacitor with good heat dissipation performance of claim 4, wherein: the aluminum shell is characterized in that a supporting plate is fixedly connected to the inner wall of the aluminum shell (1), an L-shaped supporting block (6) is fixedly connected to the bottom end of the baffle plate (9), the L-shaped supporting block (6) penetrates through the left wall of the aluminum shell (1) and is connected to the left wall of the aluminum shell in a sliding mode, one end of a second spring (8) is fixedly connected to the bottom end of the supporting plate, and the other end of the second spring (8) is fixedly connected to the top end of the L-shaped supporting block (6).