CN218782927U

CN218782927U - Aluminum electrolytic capacitor with anti-lamination structure

Info

Publication number: CN218782927U
Application number: CN202223082482.9U
Authority: CN
Inventors: 包伟; 薛瑄武; 张珈瑞
Original assignee: Nantong Ruitai Electronic Co ltd
Current assignee: Nantong Ruitai Electronic Co ltd
Priority date: 2022-11-21
Filing date: 2022-11-21
Publication date: 2023-03-31
Anticipated expiration: 2032-11-21

Abstract

The utility model discloses an aluminum electrolytic capacitor of anti-lamination structure relates to aluminum electrolytic capacitor art field, and its technical scheme is: including the protector, protector inner wall fixed mounting aluminum electrolytic capacitor body, protector is including the protection bottom plate, the protection bottom plate top fixed mounting cover body, the cover body is including the energy-absorbing shell, energy-absorbing shell fixed mounting is at the protection bottom plate top, the energy-absorbing shell outside is equipped with the protection casing, protection casing fixed mounting is at the protection bottom plate top, the through-hole has evenly been seted up to the inner wall all around of protection casing, through-hole inner wall sliding connection slider, fixed connection attenuator between inboard outer wall of slider and the energy-absorbing shell outer wall, the utility model discloses a set up the attenuator and have when the slider outer wall receives the extrusion, can compress the effect of attenuator energy-absorbing to conveniently weaken the effort of external pressure to aluminum electrolytic capacitor body outer wall, improved the guard action to aluminum electrolytic capacitor body.

Description

Aluminum electrolytic capacitor with anti-lamination structure

Technical Field

The utility model relates to an aluminum electrolytic capacitor art field, concretely relates to aluminum electrolytic capacitor of anti-lamination structure.

Background

The aluminum electrolytic capacitor is characterized in that the aluminum electrolytic capacitor is applied to various emerging fields such as energy-saving lamps, frequency converters, new energy sources and the like along with the structure transformation and the technical progress while the traditional consumer electronics field is steadily increased, and the aluminum electrolytic capacitor belongs to a device for accommodating electric charges, and is widely applied to the aspects of isolating direct current and alternating current, coupling, bypass, filtering, tuning loops, energy conversion, control and the like in a circuit.

The prior art has the following defects: the outer wall of the existing aluminum electrolytic capacitor is mostly not provided with a corresponding protection structure, and in the using process, the outer wall of the aluminum electrolytic capacitor is easily damaged by external pressure extrusion, so that the phenomenon of bulging, abrasion or breakage inside the aluminum electrolytic capacitor is caused, the energy absorption is inconvenient to the external extrusion, the protection performance of the aluminum electrolytic capacitor is poor, and the protection of the internal structure of the aluminum electrolytic capacitor is not facilitated.

Therefore, the invention of the aluminum electrolytic capacitor with the anti-lamination structure is necessary.

SUMMERY OF THE UTILITY MODEL

Therefore, the utility model provides an aluminum electrolytic capacitor who prevents lamination structure has through setting up the attenuator when the slider outer wall receives the extrusion, can compress the effect of attenuator energy-absorbing to conveniently weaken the effort of external pressure to aluminum electrolytic capacitor body outer wall, improved the guard action to aluminum electrolytic capacitor body, with the problem among the solution background art.

In order to achieve the above object, the present invention provides the following technical solutions: the aluminum electrolytic capacitor with the anti-lamination structure comprises a protection device, wherein an aluminum electrolytic capacitor body is fixedly installed on the inner wall of the protection device, the protection device comprises a protection base plate, a cover body is fixedly installed at the top of the protection base plate and comprises an energy absorption shell, the energy absorption shell is fixedly installed at the top of the protection base plate, a protection cover is arranged on the outer side of the energy absorption shell, the protection cover is fixedly installed at the top of the protection base plate, through holes are uniformly formed in the inner wall of the protection cover all around, a sliding block is slidably connected with the inner wall of each through hole, a damper is fixedly connected between the inner side outer wall of each sliding block and the outer wall of the energy absorption shell, and the damper is used for sliding block collision energy absorption.

Preferably, the top of the protection base plate is uniformly provided with mounting holes, the mounting holes are used for fixedly mounting the protection base plate through connecting bolts, the energy absorption shell is in threaded connection with the top of the protection cover to form a dustproof breathable net, and the outer wall of the energy absorption shell is uniformly provided with heat dissipation holes.

Preferably, the dustproof breathable net is annular, the dustproof breathable net is used for heat dissipation and dust prevention between the energy absorption shell and the protective cover, the protective sponge cushion is fixedly installed on the outer wall of the sliding block, and the protective sponge cushion is used for energy absorption.

Preferably, the aluminum electrolytic capacitor body comprises a shell, and first heat dissipation holes are uniformly formed in the surface of the shell.

Preferably, the inner shell is fixedly installed on the inner wall of the bottom of the outer shell, the cushion is fixedly installed on the outer wall of the inner shell, and the second heat dissipation holes are uniformly formed in the outer wall of the cushion.

Preferably, the top cover is in threaded connection with the top of the outer shell and the top of the inner shell, the wiring hole is formed in the surface of the top cover, the wiring hole is electrically connected with the wiring terminal, the top of the top cover is rotatably connected with the handle, and the outer wall of the handle is fixedly provided with anti-slip lines.

The utility model has the advantages that:

1. the protective cover has the effect of increasing the compression resistance and the protection performance, the energy absorption shell has the effect of blocking pressure, the protective cover has the effect of installing the sliding block, and meanwhile, the protective cover has the effect of improving the external compression resistance mechanical performance of the aluminum electrolytic capacitor body, so that the protective effect on the aluminum electrolytic capacitor body is conveniently improved;

2. have when the slider outer wall receives the extrusion through setting up the attenuator, can compress the effect of attenuator energy-absorbing to conveniently weaken the effort of external pressure to aluminum electrolytic capacitor body outer wall, improved the guard action to aluminum electrolytic capacitor body, use through setting up the cooperation of a plurality of slider, have conveniently when receiving external force extrusion, can disperse external force, reduce external force and cause local extrusion to aluminum electrolytic capacitor body outer wall, improved the protection to aluminum electrolytic capacitor body.

Drawings

Fig. 1 is a schematic sectional view of the present invention;

fig. 2 is a schematic cross-sectional structural view of the protection device provided by the present invention;

FIG. 3 is a schematic view of the structure of the dustproof breathable net provided by the present invention;

FIG. 4 is a schematic view of a slider and damper mounting structure provided by the present invention;

fig. 5 is a schematic view of the top cover structure provided by the present invention.

In the figure: the aluminum electrolytic capacitor comprises an aluminum electrolytic capacitor body 100, an outer shell 110, a first heat dissipation hole 111, an inner shell 120, a soft pad 130, a second heat dissipation hole 131, a top cover 140, a wiring hole 141, a handle 142, anti-skid threads 143, a protective device 200, a protective bottom plate 210, a mounting hole 211, a cover body 220, an energy absorption shell 221, a protective cover 222, a dustproof breathable net 223, a through hole 224, a sliding block 230, a damper 240 and a protective sponge pad 250.

Detailed Description

The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.

Referring to the attached drawings 1-5, the utility model provides an aluminum electrolytic capacitor of anti-lamination structure, in order to realize the above-mentioned purpose, the utility model provides the following technical scheme: an aluminum electrolytic capacitor with a pressure-proof layer structure comprises a protection device 200, an aluminum electrolytic capacitor body 100 is fixedly installed on the inner wall of the protection device 200, the protection device 200 comprises a protection bottom plate 210, a cover body 220 is fixedly installed on the top of the protection bottom plate 210, the cover body 220 comprises an energy-absorbing shell 221, the energy-absorbing shell 221 is fixedly installed on the top of the protection bottom plate 210, a protection cover 222 is arranged on the outer side of the energy-absorbing shell 221, the protection cover 222 is fixedly installed on the top of the protection bottom plate 210, through holes 224 are uniformly formed in the peripheral inner wall of the protection cover 222, sliding blocks 230 are connected with the inner wall of the through holes 224 in a sliding manner, dampers 240 are fixedly connected between the inner outer wall of the sliding blocks 230 and the outer wall of the energy-absorbing shell 221, and the dampers 240 are used for collision energy absorption of the sliding blocks 230, specifically, the protection device 200 has the function of conveniently improving the mechanical protection performance of the aluminum electrolytic capacitor body 100, thereby reducing the effects of cracking and damage of the aluminum electrolytic capacitor body 100 caused by external pressure extrusion, the service life and the use safety of the aluminum electrolytic capacitor body 100 are improved, the cover body 220 has the function of increasing the anti-pressure protection performance, the energy absorption shell 221 has the function of blocking pressure, the protective cover 222 has the function of installing the sliding block 230, meanwhile, the protective cover 222 has the function of improving the external anti-pressure mechanical performance of the aluminum electrolytic capacitor body 100, the protective bottom plate 210 has the function of conveniently installing the aluminum electrolytic capacitor body 100, so that the protection effect on the bottom of the aluminum electrolytic capacitor body 100 is conveniently improved, the damper 240 has the function of compressing the energy absorption of the damper 240 when the outer wall of the sliding block 230 is extruded, so that the acting force of the external pressure on the outer wall of the aluminum electrolytic capacitor body 100 is conveniently weakened, the protection effect on the aluminum electrolytic capacitor body 100 is improved, and the plurality of sliding blocks 230 are matched for use, the aluminum electrolytic capacitor has the advantages that when the aluminum electrolytic capacitor is extruded by external force, the external force can be dispersed, the local extrusion of the external force on the outer wall of the aluminum electrolytic capacitor body 100 is reduced, and the pressure generated by the acting force on the outer wall of the aluminum electrolytic capacitor body 100 is reduced.

Mounting holes 211 have evenly been seted up at protection bottom plate 210 top, mounting holes 211 are used for connecting bolt fixed mounting protection bottom plate 210, energy-absorbing shell 221 and protection casing 222 top threaded connection dustproof ventilative net 223, the louvre (not mark in the figure) has evenly been seted up to energy-absorbing shell 221 outer wall, dustproof ventilative net 223 sets up to the annular, dustproof ventilative net 223 is used for dispelling the heat between energy-absorbing shell 221 and the protection casing 222, it is dustproof, slider 230 outer wall fixed mounting protection foam pad 250, protection foam pad 250 is used for the energy-absorbing, it is concrete, have the effect of installing protection bottom plate 210 on the equipment circuit board through setting up mounting holes 211, have the effect that conveniently discharges the high-temperature gas that produces when working to aluminum electrolytic capacitor body 100 through setting up dustproof ventilative net 223, thereby the radiating effect has been improved, can intercept impurity such as outside dust simultaneously, thereby avoid impurity to enter into aluminum electrolytic capacitor body 100 department, aluminum electrolytic capacitor body 100 job stabilization nature and life have conveniently improved the barrier propterticity through setting up protection foam pad 250.

Aluminum electrolytic capacitor body 100 includes outer shell 110, shell 110 surface has evenly seted up louvre one 111, outer shell 110 bottom inner wall fixed mounting inner shell 120, inner shell 120 outer wall fixed mounting cushion 130, louvre two 131 has evenly been seted up to cushion 130 outer wall, outer shell 110 and inner shell 120 top threaded connection top cap 140, wiring hole 141 has been seted up on top cap 140 surface, wiring hole 141 inner wall electric connection terminal, top cap 140 top is rotated and is connected handle 142, handle 142 outer wall fixed mounting anti-skidding line 143, it is concrete, outer shell 110 and inner shell 120 cooperate the use, have the effect of the easy-to-assemble aluminum electrolytic capacitor inner structure, have the thermal effect of discharge aluminum electrolytic capacitor body 100 during operation through setting up louvre one 111, thereby conveniently keep aluminum electrolytic capacitor body 100 job stabilization nature, have the effect of conveniently carrying out sealed to outer shell 110, inner shell 120 top through setting up top cap 140, louvre two 131 have the effect of carrying out the heat dissipation to inner shell 120 outer wall, handle 142 has the effect of conveniently carrying and drawing top cap 140, anti-skidding line 143 has the antiskid effect.

The utility model discloses a use as follows: when the aluminum electrolytic capacitor is used, the aluminum electrolytic capacitor body 100 is mounted on the top of the protective base plate 210, the damper 240 is uniformly and fixedly mounted on the outer wall of the energy absorption shell 221, the protective sponge cushion 250 is fixedly mounted on the outer wall of the sliding block 230, the inner outer wall of the sliding block 230 is fixedly connected with the end part of the damper 240, so that the sliding block 230 is in sliding connection with the inner wall of the through hole 224, the internal electrical structure of the aluminum electrolytic capacitor body 100 is mounted inside the inner shell 120, the top cover 140 is in threaded connection with the top of the outer shell 110 and the inner shell 120, the dustproof breathable net 223 is in threaded connection with the top of the energy absorption shell 221 and the protective cover 222, when the protective device 200 is extruded by external force, the sliding block 230 is in contact with the external force, and the damper 240 is extruded by the sliding block 230, so that the damper 240 absorbs energy, the impact on the outer shell 110 is reduced, and the protective effect on the aluminum electrolytic capacitor body 100 is improved conveniently.

The above are only preferred embodiments of the present invention, and any person skilled in the art may modify the present invention or modify it into equivalent technical solutions by using the technical solutions described above. Therefore, any simple modifications or equivalent replacements made according to the technical solution of the present invention belong to the scope of protection claimed by the present invention as far as possible.

Claims

1. Prevent aluminium electrolytic capacitor of pressure layer structure, including protector (200), protector (200) inner wall fixed mounting aluminium electrolytic capacitor body (100), its characterized in that: protector (200) are including protection bottom plate (210), protection bottom plate (210) top fixed mounting cover body (220), cover body (220) are including energy-absorbing shell (221), energy-absorbing shell (221) fixed mounting is at protection bottom plate (210) top, energy-absorbing shell (221) outside is equipped with protection casing (222), protection casing (222) fixed mounting is at protection bottom plate (210) top, through-hole (224) have evenly been seted up to protection casing (222) inner wall all around, through-hole (224) inner wall sliding connection slider (230), fixed connection attenuator (240) between slider (230) inboard outer wall and energy-absorbing shell (221) outer wall, attenuator (240) are used for slider (230) collision energy-absorbing.

2. The aluminum electrolytic capacitor with the anti-lamination structure as recited in claim 1, wherein mounting holes (211) are uniformly formed in the top of the protection base plate (210), the mounting holes (211) are used for connecting bolts to fixedly mount the protection base plate (210), the energy absorption shell (221) is in threaded connection with the top of the protection cover (222) to form a dustproof breathable net (223), and heat dissipation holes are uniformly formed in the outer wall of the energy absorption shell (221).

3. The aluminum electrolytic capacitor with the lamination prevention structure as recited in claim 2, wherein the dustproof breathable net (223) is arranged in a ring shape, the dustproof breathable net (223) is used for heat dissipation and dust prevention between the energy absorption shell (221) and the protective cover (222), a protective sponge cushion (250) is fixedly installed on the outer wall of the sliding block (230), and the protective sponge cushion (250) is used for energy absorption.

4. The aluminum electrolytic capacitor with the lamination preventing structure as recited in claim 1, wherein the aluminum electrolytic capacitor body (100) comprises a housing (110), and first heat dissipation holes (111) are uniformly formed in the surface of the housing (110).

5. The aluminum electrolytic capacitor with the anti-lamination structure as recited in claim 4, wherein an inner shell (120) is fixedly installed on the inner wall of the bottom of the outer shell (110), a cushion (130) is fixedly installed on the outer wall of the inner shell (120), and two heat dissipation holes (131) are uniformly formed in the outer wall of the cushion (130).

6. The aluminum electrolytic capacitor with the anti-lamination structure as recited in claim 5, wherein the top of the outer shell (110) and the top of the inner shell (120) are connected with a top cap (140) in a threaded manner, a wiring hole (141) is formed in the surface of the top cap (140), the inner wall of the wiring hole (141) is electrically connected with a wiring terminal, the top of the top cap (140) is rotatably connected with a handle (142), and the outer wall of the handle (142) is fixedly provided with anti-slip threads (143).