CN210575557U - Lead structure of aluminum electrolytic capacitor - Google Patents
Lead structure of aluminum electrolytic capacitor Download PDFInfo
- Publication number
- CN210575557U CN210575557U CN201921003589.5U CN201921003589U CN210575557U CN 210575557 U CN210575557 U CN 210575557U CN 201921003589 U CN201921003589 U CN 201921003589U CN 210575557 U CN210575557 U CN 210575557U
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- CN
- China
- Prior art keywords
- conducting strip
- electrolytic capacitor
- aluminum electrolytic
- heat insulation
- connecting plate
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 title claims abstract description 36
- 229910052782 aluminium Inorganic materials 0.000 title claims abstract description 36
- 239000003990 capacitor Substances 0.000 title claims abstract description 34
- 238000009413 insulation Methods 0.000 claims description 29
- 239000000463 material Substances 0.000 claims description 4
- 238000010521 absorption reaction Methods 0.000 claims description 3
- 238000005452 bending Methods 0.000 abstract description 2
- 230000008878 coupling Effects 0.000 abstract description 2
- 238000010168 coupling process Methods 0.000 abstract description 2
- 238000005859 coupling reaction Methods 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 2
- 239000011358 absorbing material Substances 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 239000004411 aluminium Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 239000011244 liquid electrolyte Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Electric Double-Layer Capacitors Or The Like (AREA)
Abstract
The utility model discloses an aluminum electrolytic capacitor lead structure, which comprises an aluminum electrolytic capacitor, wherein one end of the upper surface of the aluminum electrolytic capacitor is provided with an anode lead post, the other end of the upper surface of the cathode lead post is provided with a cathode lead post, a first conducting strip is arranged above the anode lead post, a fourth conducting strip is arranged above the cathode lead post, a second threaded hole is arranged inside the first conducting strip, and a connecting plate is arranged between the first conducting strip and the fourth conducting strip; the utility model discloses with the conducting strip replacement among the original aluminum electrolytic capacitor for two rotatable coupling's of connecting through the pivot conducting strip, the area of contact of conducting strip and positive negative pole lead post increases to improve electrically conductive efficiency, and can rotate the conducting strip through the pivot and be connected to the tie point of difference on the circuit board, need not the conducting strip of bending, not fragile conducting strip.
Description
Technical Field
The utility model belongs to the technical field of the condenser, concretely relates to aluminum electrolytic capacitor lead structure.
Background
An aluminum electrolytic capacitor is a capacitor made by using 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. It is a general electrolytic capacitor made of aluminium material with good electric property, wide application range and high reliability.
The prior art has the following problems: 1. the existing aluminum electrolytic capacitor is connected and conducted through the conducting strips clamped between the bulges and the connecting pieces, but the contact area between the conducting strips and the anode and cathode lead posts of the aluminum electrolytic capacitor is small, the conducting efficiency is low, and when the conducting strips are required to be connected to connecting points on different circuit boards, the conducting strips are required to be bent, so that the conducting strips are easy to damage; 2. the connecting plate among the current aluminum electrolytic capacitor directly contacts with the conducting strip, and the conducting strip can produce the heat in the course of the work, and heat transfer is to the connecting plate, damages the connecting plate easily, influences the life of connecting plate.
SUMMERY OF THE UTILITY MODEL
To solve the problems set forth in the background art described above. The utility model provides an aluminum electrolytic capacitor lead structure, which has the characteristics of high conductive efficiency and protection device.
In order to achieve the above object, the utility model provides a following technical scheme: an aluminum electrolytic capacitor lead structure comprises a negative lead post and an aluminum electrolytic capacitor, wherein one end of the upper surface of the aluminum electrolytic capacitor is provided with a positive lead post, a first conducting strip is arranged above the positive lead post, a fourth conducting strip is arranged above the negative lead post, a second threaded hole is formed in the first conducting strip, a connecting plate is arranged between the first conducting strip and the fourth conducting strip, one side, close to the first conducting strip, of the connecting plate is provided with a heat insulation assembly, the heat insulation assembly comprises a heat insulation layer, a double-thread heat insulation post and a first threaded hole, the side wall of the double-thread heat insulation post is provided with a heat insulation layer, a first threaded hole is formed in the heat insulation layer, one side, far away from the connecting plate, of the first conducting strip is provided with a first bulge, and one side, far away from the connecting plate, the top of first conducting strip is provided with the second conducting strip, be provided with the pivot mount pad between second conducting strip and the first conducting strip, rotate through the second pivot between second conducting strip and the pivot mount pad and be connected, rotate through first pivot between first conducting strip and the pivot mount pad and be connected, the top of fourth conducting strip is provided with the third conducting strip.
Preferably, the first conducting strip and the fourth conducting strip are in an inverted T-shaped structure.
Preferably, the structure of the side of the connecting plate close to the fourth conducting plate is the same as that of the side of the connecting plate close to the first conducting plate.
Preferably, the third conductive sheet and the fourth conductive sheet are connected in the same connection mode as the first conductive sheet and the second conductive sheet.
Preferably, the first threaded hole and the second threaded hole are arranged in a corresponding position relationship, and third threaded holes are formed in the connecting plate, the first protrusion and the second protrusion at positions corresponding to the second threaded hole.
Preferably, the heat insulation layer is filled with a heat absorption material.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model discloses with the conducting strip replacement among the original aluminum electrolytic capacitor for two rotatable coupling's of connecting through the pivot conducting strip, the area of contact of conducting strip and positive negative pole lead post increases to improve electrically conductive efficiency, and can rotate the conducting strip through the pivot and be connected to the tie point of difference on the circuit board, need not the conducting strip of bending, not fragile conducting strip.
2. The utility model discloses one side that the connecting piece in original aluminum electrolytic capacitor lead structure is close to the conducting strip sets up heat-proof device, can avoid the conducting strip to reduce the life of connecting piece on the heat transfer that the working process produced reaches the connecting piece.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a schematic view of a connection structure of the first conductive sheet and the second conductive sheet of the present invention.
Fig. 3 is an enlarged view of fig. 2A of the present invention.
Fig. 4 is a schematic structural view of the electricity isolating assembly of the present invention.
In the figure: 1. a positive lead post; 2. a first conductive sheet; 3. a first protrusion; 4. a second conductive sheet; 5. An insulating assembly; 51. a thermal insulation layer; 52. a double-threaded heat insulation post; 53. a first threaded hole; 6. a connecting plate; 7. a third conductive sheet; 8. a second protrusion; 9. a fourth conductive sheet; 10. a negative lead post; 11. an aluminum electrolytic capacitor; 12. a rotating shaft mounting base; 13. a first rotating shaft; 14. a second threaded hole; 15. a second rotating shaft.
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. 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. 1-4, the present invention provides the following technical solutions: a lead structure of an aluminum electrolytic capacitor comprises a negative lead post 10 and the aluminum electrolytic capacitor 11, wherein one end of the upper surface of the aluminum electrolytic capacitor 11 is provided with a positive lead post 1, a first conducting strip 2 is arranged above the positive lead post 1, a fourth conducting strip 9 is arranged above the negative lead post 10, a second threaded hole 14 is arranged inside the first conducting strip 2, a connecting plate 6 is arranged between the first conducting strip 2 and the fourth conducting strip 9, one side of the connecting plate 6 close to the first conducting strip 2 is provided with a heat insulation assembly 5, the heat insulation assembly 5 comprises a heat insulation layer 51, a double-thread heat insulation post 52 and a first threaded hole 53, the side wall of the double-thread heat insulation post 52 is provided with the heat insulation layer 51, the inside of the heat insulation layer 51 is provided with the first threaded hole 53, one side of the first conducting strip 2 far away from the connecting plate 6 is provided with a first bulge 3, one side, the second conducting strip 4 is arranged above the first conducting strip 2, the rotating shaft mounting seat 12 is arranged between the second conducting strip 4 and the first conducting strip 2, the second conducting strip 4 is rotatably connected with the rotating shaft mounting seat 12 through the second rotating shaft 15, the first conducting strip 2 is rotatably connected with the rotating shaft mounting seat 12 through the first rotating shaft 13, and the third conducting strip 7 is arranged above the fourth conducting strip 9.
In order to increase the contact area between the first conductive sheet 2 and the fourth conductive sheet 9 and the positive lead post 1 and the negative lead post 10, in the present embodiment, the first conductive sheet 2 and the fourth conductive sheet 9 preferably have an inverted T-shaped structure.
In order to protect the connecting plate 6, in the present embodiment, it is preferable that a side of the connecting plate 6 close to the fourth conductive plate 9 has the same structure as a side of the connecting plate 6 close to the first conductive plate 2.
In order to make the third conductive plate 7 and the fourth conductive plate 9 rotatably connected, in this embodiment, it is preferable that the third conductive plate 7 and the fourth conductive plate 9 are connected by the same connection method as that between the first conductive plate 2 and the second conductive plate 4.
In order to detachably connect the aluminum electrolytic capacitor 11, in this embodiment, it is preferable that the first threaded hole 53 and the second threaded hole 14 are disposed in a corresponding position relationship, and third threaded holes are disposed on the connecting plate 6, the first protrusion 3, and the second protrusion 8 at positions corresponding to the second threaded hole 14.
In order to avoid the heat of the first conductive sheet 2 and the fourth conductive sheet 9 from being transferred to the connection sheet 6, in the present embodiment, it is preferable that the inside of the heat insulating layer 51 is filled with a heat absorbing material.
The utility model discloses a theory of operation and use flow: a first conducting plate 2 and a fourth conducting plate 9 are arranged on a positive lead post 1 and a negative lead post 10 of an aluminum electrolytic capacitor 11, a first bulge 3 and a second bulge 8 are respectively arranged on the side walls of the first conducting plate 2 and the fourth conducting plate 9, one end of a double-thread heat insulation post 52 is fixed on a connecting plate 6, the other end of the double-thread heat insulation post is fixed on a heat insulation layer 51, heat absorption materials in the heat insulation layer 51 can prevent heat generated in the work of the first conducting plate 2 and the fourth conducting plate 9 from being transferred to the connecting plate 6, the first bulge 3, the second bulge 8 and the connecting plate 6 are connected through a bolt in a threaded manner, the first rotating shaft 13 is rotatably connected with the first conducting plate 2 and a rotating shaft mounting seat 12, the second rotating shaft 15 is rotatably connected with the second conducting plate 4 and the rotating shaft mounting seat 12, so that the first conducting plate 2 is rotatably connected with the second conducting plate 4, and the third conducting plate 7 and the fourth conducting plate 9 are rotatably connected in, the second conductive sheet 4 and the third conductive sheet 7 are rotated to proper positions, and then the second conductive sheet 4 and the third conductive sheet 7 are welded and conducted with corresponding connection points on the circuit board.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that 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 (6)
1. The lead structure of the aluminum electrolytic capacitor comprises a negative electrode lead post (10) and the aluminum electrolytic capacitor (11), and is characterized in that: an anode lead post (1) is arranged at one end of the upper surface of the aluminum electrolytic capacitor (11), a first conducting strip (2) is arranged above the anode lead post (1), a fourth conducting strip (9) is arranged above the cathode lead post (10), a second threaded hole (14) is formed in the first conducting strip (2), a connecting plate (6) is arranged between the first conducting strip (2) and the fourth conducting strip (9), a heat insulation assembly (5) is arranged on one side, close to the first conducting strip (2), of the connecting plate (6), the heat insulation assembly (5) comprises a heat insulation layer (51), a double-thread heat insulation post (52) and a first threaded hole (53), the heat insulation layer (51) is arranged on the side wall of the double-thread heat insulation post (52), the first threaded hole (53) is formed in the heat insulation layer (51), and a first bulge (3) is arranged on one side, far away from the connecting plate (6), of the first conducting strip (2), one side that connecting plate (6) were kept away from in fourth conducting strip (9) is provided with second arch (8), the top of first conducting strip (2) is provided with second conducting strip (4), be provided with pivot mount pad (12) between second conducting strip (4) and first conducting strip (2), rotate through second pivot (15) between second conducting strip (4) and pivot mount pad (12) and be connected, rotate through first pivot (13) between first conducting strip (2) and pivot mount pad (12) and be connected, the top of fourth conducting strip (9) is provided with third conducting strip (7).
2. The lead structure of an aluminum electrolytic capacitor according to claim 1, wherein: the first conducting strip (2) and the fourth conducting strip (9) are of an inverted T-shaped structure.
3. The lead structure of an aluminum electrolytic capacitor according to claim 1, wherein: and the structure of one side of the connecting plate (6) close to the fourth conducting plate (9) is the same as that of one side of the connecting plate (6) close to the first conducting plate (2).
4. The lead structure of an aluminum electrolytic capacitor according to claim 1, wherein: the third conducting strip (7) is connected with the fourth conducting strip (9) in the same connecting mode as the first conducting strip (2) is connected with the second conducting strip (4).
5. The lead structure of an aluminum electrolytic capacitor according to claim 1, wherein: the first threaded hole (53) and the second threaded hole (14) are arranged in a corresponding position relationship, and third threaded holes are formed in positions, corresponding to the second threaded hole (14), on the connecting plate (6), the first protrusion (3) and the second protrusion (8).
6. The lead structure of an aluminum electrolytic capacitor according to claim 1, wherein: the heat insulation layer (51) is filled with a heat absorption material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921003589.5U CN210575557U (en) | 2019-06-28 | 2019-06-28 | Lead structure of aluminum electrolytic capacitor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921003589.5U CN210575557U (en) | 2019-06-28 | 2019-06-28 | Lead structure of aluminum electrolytic capacitor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210575557U true CN210575557U (en) | 2020-05-19 |
Family
ID=70635980
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921003589.5U Expired - Fee Related CN210575557U (en) | 2019-06-28 | 2019-06-28 | Lead structure of aluminum electrolytic capacitor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210575557U (en) |
-
2019
- 2019-06-28 CN CN201921003589.5U patent/CN210575557U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200519 |