CN212848064U - Resistance to compression type aluminium electrolytic capacitor - Google Patents
Resistance to compression type aluminium electrolytic capacitor Download PDFInfo
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- CN212848064U CN212848064U CN202022017953.2U CN202022017953U CN212848064U CN 212848064 U CN212848064 U CN 212848064U CN 202022017953 U CN202022017953 U CN 202022017953U CN 212848064 U CN212848064 U CN 212848064U
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- electrolytic capacitor
- shell
- aluminum electrolytic
- pressure
- pole needle
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Abstract
The utility model discloses a resistance to compression type aluminum electrolytic capacitor, including shell and explosion-proof backing plate, the shell medial surface is provided with the withstand voltage frame, and the inside side of going up of shell is provided with the aluminum electrolytic capacitor body, and the aluminum electrolytic capacitor body sets up at the withstand voltage frame inboardly simultaneously, aluminum electrolytic capacitor body lateral surface is provided with the insulating layer, and the insulating layer lateral surface is provided with the parcel strip, and the side is provided with anodal needle on the aluminum electrolytic capacitor body simultaneously, anodal needle upper end runs through the shell and goes up the side, and anodal needle lateral surface is provided with first lag and establishes the side on the shell simultaneously. This resistance to compression type aluminum electrolytic capacitor is provided with the resistance to compression frame, when using this aluminum electrolytic capacitor, receives the extrusion when this aluminum electrolytic capacitor, through the resistance to compression supporting role of resistance to compression frame for the inside aluminum electrolytic capacitor body of shell is difficult to take place the condition that the extrusion warp damaged.
Description
Technical Field
The utility model particularly relates to the technical field of aluminum electrolytic capacitors, in particular to a compression-resistant aluminum electrolytic capacitor.
Background
The capacitor is an energy storage element, and is used for tuning, filtering, coupling, bypassing, energy conversion and time delay in a circuit, and the aluminum electrolytic capacitor is a capacitor which is made by taking an aluminum cylinder as a negative electrode, filling liquid electrolyte in the aluminum cylinder and inserting a bent aluminum strip as a positive electrode, and is called as an aluminum electrolytic capacitor.
When the existing aluminum electrolytic capacitor is used, the internal structure of the aluminum electrolytic capacitor is simple, and the pressure resistance of the aluminum electrolytic capacitor is low, so that the aluminum electrolytic capacitor is easy to damage when being extruded, and the aluminum electrolytic capacitor cannot be used.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a resistance to compression type aluminium electrolytic capacitor to solve present aluminium electrolytic capacitor who proposes in the above-mentioned background art when using, aluminium electrolytic capacitor inner structure is simple, and aluminium electrolytic capacitor compressive capacity is lower, makes aluminium electrolytic capacitor damage easily when receiving the extrusion, thereby causes the problem of unable use.
In order to achieve the above object, the utility model adopts the following technical scheme: a compression-resistant aluminum electrolytic capacitor comprises a shell and an explosion-proof backing plate, wherein a compression-resistant frame is arranged on the inner side surface of the shell, an aluminum electrolytic capacitor body is arranged on the upper side surface in the shell, meanwhile, the aluminum electrolytic capacitor body is arranged at the inner side of the pressure-resistant frame, the outer side surface of the aluminum electrolytic capacitor body is provided with an insulating layer, the outer side surface of the insulating layer is provided with a wrapping strip, meanwhile, the upper side surface of the aluminum electrolytic capacitor body is provided with a positive pole needle, the upper end of the positive pole needle penetrates through the upper side surface of the shell, the outer side surface of the positive pole needle is provided with a first protective sleeve, meanwhile, the first protective sleeve is arranged on the upper side surface of the shell, the upper side surface of the aluminum electrolytic capacitor body is provided with a negative electrode needle, the upper end of the negative electrode needle penetrates through the upper side surface of the shell, meanwhile, the negative pole needle is arranged on the right side of the positive pole needle, a second protective sleeve is arranged on the outer side face of the negative pole needle, and the second protective sleeve is arranged on the upper side face of the shell.
Preferably, the explosion-proof backing plate sets up at the shell downside, and explosion-proof backing plate downside is provided with the drain pan, and the drain pan setting outside under the shell simultaneously, the shell surface is provided with the inoxidizing coating, and the inoxidizing coating setting is to the side on the drain pan.
Preferably, the compression rack is of a winding structure, the outer diameter of the compression rack is equal to the inner diameter of the shell, and the inner diameter of the compression rack is larger than the outer diameter of the insulating layer.
Preferably, the wrapping strip is of a winding structure, and the inner diameter of the wrapping strip is equal to the outer diameter of the insulating layer.
Preferably, the first protective sleeve and the second protective sleeve are arranged symmetrically with respect to a central axis of the housing.
Preferably, the bottom case has a "U" shape in front view.
Preferably, the shape of the protective layer is cylindrical.
After the structure is adopted, the utility model discloses beneficial effect does:
(1) the utility model discloses a pressure-resistant aluminum electrolytic capacitor, which is provided with a pressure-resistant frame, when the aluminum electrolytic capacitor is used and the aluminum electrolytic capacitor is extruded, the aluminum electrolytic capacitor body inside the shell is not easy to be extruded, deformed and damaged through the pressure-resistant supporting function of the pressure-resistant frame;
(2) the utility model discloses a resistance to compression type aluminum electrolytic capacitor is provided with the parcel strip, when using this aluminum electrolytic capacitor, plays the parcel guard action to the aluminum electrolytic capacitor body through the parcel strip, causes the aluminum electrolytic capacitor body when receiving the extrusion force, and the condition that the aluminum electrolytic capacitor body is difficult to take place to scatter.
Drawings
FIG. 1 is a schematic front view of the present invention;
FIG. 2 is a schematic view of the front view of the internal structure of the present invention;
FIG. 3 is a schematic view of the internal structure of the housing of the present invention;
fig. 4 is a schematic top view of the present invention;
FIG. 5 is a schematic view of the front view structure of the aluminum electrolytic capacitor body of the present invention;
FIG. 6 is a schematic view of the top view structure of the aluminum electrolytic capacitor body of the present invention;
fig. 7 is an enlarged schematic view of a portion a in fig. 2 according to the present invention.
Description of reference numerals: 1. a housing; 2. a compression-resistant frame; 3. an aluminum electrolytic capacitor body; 4. an insulating layer; 5. wrapping the strip; 6. a positive electrode needle; 7. a first protective cover; 8. a negative pole needle; 9. a second protective cover; 10. An explosion-proof backing plate; 11. a bottom case; 12. and (4) a protective layer.
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. 1-7, the present invention provides a technical solution: a pressure-resistant aluminum electrolytic capacitor is disclosed, as shown in figure 2, figure 3, figure 4, figure 5, figure 6 and figure 7, a pressure-resistant frame 2 is arranged on the inner side surface of a shell 1, an aluminum electrolytic capacitor body 3 is arranged on the inner upper side surface of the shell 1, the pressure-resistant frame 2 is of a winding structure, the outer diameter of the pressure-resistant frame 2 is equal to the inner diameter of the shell 1, the inner diameter of the pressure-resistant frame 2 is larger than the outer diameter of an insulating layer 4, the aluminum electrolytic capacitor body 3 is not easily influenced when the shell 1 is extruded through the action of the pressure-resistant frame 2, the aluminum electrolytic capacitor body 3 is arranged on the inner side of the pressure-resistant frame 2, the outer side surface of the aluminum electrolytic capacitor body 3 is provided with the insulating layer 4, a wrapping strip 5 is arranged on the outer side surface of the insulating layer 4, the wrapping strip 5 is of a winding structure, the inner diameter of the wrapping strip 5 is equal to the, meanwhile, the upper side surface of the aluminum electrolytic capacitor body 3 is provided with a positive electrode needle 6.
Specifically, as shown in fig. 1, fig. 2, fig. 4, fig. 5 and fig. 6, the upper end of the positive electrode needle 6 penetrates through the upper side surface of the housing 1, the outer side surface of the positive electrode needle 6 is provided with a first protective sleeve 7, the first protective sleeve 7 and the second protective sleeve 9 are symmetrically arranged about the central axis of the housing 1, the positive electrode needle 6 and the negative electrode needle 8 are not easily broken under the action of the first protective sleeve 7 and the second protective sleeve 9, meanwhile, the first protective sleeve 7 is arranged on the upper side surface of the housing 1, the upper side surface of the aluminum electrolytic capacitor body 3 is provided with the negative electrode needle 8, the upper end of the negative electrode needle 8 penetrates through the upper side surface of the housing 1, meanwhile, the negative electrode needle 8 is arranged on the right side of the positive electrode needle 6, the outer side surface of the negative electrode needle 8 is provided with the second protective sleeve 9, and.
Specifically, as shown in fig. 1, fig. 3, fig. 4 and fig. 7, the explosion-proof pad 10 is disposed on the lower side surface of the housing 1, and the lower side surface of the explosion-proof pad 10 is provided with the bottom shell 11, the front view shape of the bottom shell 11 is "U" shape, so that the bottom shell 11 can play a role in shielding and protecting the lower side surface of the housing 1 comprehensively, meanwhile, the bottom shell 11 is disposed on the outer side of the housing 1, the outer surface of the housing 1 is provided with the protective layer 12, the protective layer 12 is disposed on the upper side surface of the bottom shell 11, and the protective layer 12 is cylindrical, so that the protective layer 12 can.
The utility model discloses a theory of operation: when using this resistance to compression type aluminium electrolytic capacitor, when shell 1 receives the extrusion, through the effect of withstand voltage frame 2, when making shell 1 extrusion deformation, electrolytic capacitor body 3 is difficult to receive the condition of extrusion, cause electrolytic capacitor body 3 to obtain protection, simultaneously when electrolytic capacitor body 3 receives the extrusion, through the effect of parcel strip 5, let electrolytic capacitor body 3 be difficult to take place to scatter the condition of damage, when electrolytic capacitor body 3 uses, play the protection effect to positive pole needle 6 and negative pole needle 8 respectively through first lag 7 and two lag 9, cause positive pole needle 6 and negative pole needle 8 to be difficult to damage, and through the effect of drain pan 11 and inoxidizing coating 12, make shell 1 obtain protection, the content that does not make detailed description in this specification belongs to the prior art that the professional of this field knows.
The above description is only for the purpose of illustrating the technical solutions of the present invention and not for the purpose of limiting the same, and other modifications or equivalent replacements made by those of ordinary skill in the art to the technical solutions of the present invention 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 (7)
1. A pressure-resistant aluminum electrolytic capacitor comprises a shell and an explosion-proof liner plate, and is characterized in that: the utility model discloses an aluminum electrolytic capacitor, including shell, positive pole needle, negative pole needle, shell medial surface, aluminium electrolytic capacitor body, insulating layer lateral surface, and the side is provided with the parcel strip, the side is provided with the positive pole needle on the aluminium electrolytic capacitor body, the positive pole needle upper end runs through the shell and goes up the side, and positive pole needle lateral surface is provided with first lag and establish, first lag sets up the side on the shell, the side is provided with the negative pole needle on the aluminium electrolytic capacitor body, and the negative pole needle upper end runs through the shell and goes up the side, the negative pole needle sets up on positive pole needle right side, negative pole needle lateral surface is provided with the second lag and establishes, and the second lag sets up the side on the shell.
2. The pressure-resistant aluminum electrolytic capacitor as recited in claim 1, wherein: the explosion-proof backing plate sets up at the shell downside, and explosion-proof backing plate downside is provided with the drain pan, and the drain pan setting outside under the shell simultaneously, the shell surface is provided with the inoxidizing coating, and the inoxidizing coating setting is to the side on the drain pan.
3. The pressure-resistant aluminum electrolytic capacitor as recited in claim 1, wherein: the anti-pressure frame is of a winding structure, the outer diameter of the anti-pressure frame is equal to the inner diameter of the shell, and the inner diameter of the anti-pressure frame is larger than the outer diameter of the insulating layer.
4. The pressure-resistant aluminum electrolytic capacitor as recited in claim 1, wherein: the wrapping strip is of a winding structure, and the inner diameter of the wrapping strip is equal to the outer diameter of the insulating layer.
5. The pressure-resistant aluminum electrolytic capacitor as recited in claim 1, wherein: the first protective sleeve and the second protective sleeve are symmetrically arranged around a central axis of the shell.
6. The pressure-resistant aluminum electrolytic capacitor as recited in claim 2, wherein: the front view shape of the bottom shell is U-shaped.
7. The pressure-resistant aluminum electrolytic capacitor as recited in claim 2, wherein: the shape of the protective layer is cylindrical.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022017953.2U CN212848064U (en) | 2020-09-16 | 2020-09-16 | Resistance to compression type aluminium electrolytic capacitor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022017953.2U CN212848064U (en) | 2020-09-16 | 2020-09-16 | Resistance to compression type aluminium electrolytic capacitor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212848064U true CN212848064U (en) | 2021-03-30 |
Family
ID=75149397
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022017953.2U Active CN212848064U (en) | 2020-09-16 | 2020-09-16 | Resistance to compression type aluminium electrolytic capacitor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212848064U (en) |
-
2020
- 2020-09-16 CN CN202022017953.2U patent/CN212848064U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A pressure resistant aluminum electrolytic capacitor Effective date of registration: 20210926 Granted publication date: 20210330 Pledgee: Haimen sub branch of Bank of Nanjing Co.,Ltd. Pledgor: NANTONG SANCON ELECTRONIC TECHNOLOGY Corp. Registration number: Y2021320010386 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20220823 Granted publication date: 20210330 Pledgee: Haimen sub branch of Bank of Nanjing Co.,Ltd. Pledgor: NANTONG SANCON ELECTRONIC TECHNOLOGY Corp. Registration number: Y2021320010386 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A pressure-resistant aluminum electrolytic capacitor Effective date of registration: 20220824 Granted publication date: 20210330 Pledgee: Haimen sub branch of Bank of Nanjing Co.,Ltd. Pledgor: NANTONG SANCON ELECTRONIC TECHNOLOGY Corp. Registration number: Y2022320010488 |