CN220041601U - Mounting structure of direct-insert electrolytic capacitor for aluminum substrate - Google Patents
Mounting structure of direct-insert electrolytic capacitor for aluminum substrate Download PDFInfo
- Publication number
- CN220041601U CN220041601U CN202321069823.0U CN202321069823U CN220041601U CN 220041601 U CN220041601 U CN 220041601U CN 202321069823 U CN202321069823 U CN 202321069823U CN 220041601 U CN220041601 U CN 220041601U
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- CN
- China
- Prior art keywords
- electrolytic capacitor
- radiator
- aluminum substrate
- base board
- aluminium base
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- 239000003990 capacitor Substances 0.000 title claims abstract description 53
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 title claims abstract description 50
- 229910052782 aluminium Inorganic materials 0.000 title claims abstract description 50
- 239000000758 substrate Substances 0.000 title claims abstract description 33
- 239000004411 aluminium Substances 0.000 claims abstract description 16
- 238000009434 installation Methods 0.000 claims description 8
- 238000003466 welding Methods 0.000 claims description 6
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 230000000694 effects Effects 0.000 abstract description 3
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 5
- 230000017525 heat dissipation Effects 0.000 description 3
- 230000002035 prolonged effect Effects 0.000 description 3
- 230000007547 defect Effects 0.000 description 2
- 238000003780 insertion Methods 0.000 description 2
- 239000008358 core component Substances 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005538 encapsulation Methods 0.000 description 1
- 239000011810 insulating material Substances 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
- 238000005476 soldering Methods 0.000 description 1
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- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
A mounting structure for an aluminum substrate direct-insert electrolytic capacitor relates to the technical field of electric bicycle controllers, in particular to a mounting structure for an aluminum substrate direct-insert electrolytic capacitor. The utility model provides a mounting structure that is used for aluminium base board cut straightly electrolytic capacitor, it includes radiator, electrolytic capacitor, aluminium base board, supports conducting strip, insulating column, and the front end of radiator is inlayed and is had electrolytic capacitor's latter half, and the top of radiator is fixed to be provided with aluminium base board, and aluminium base board's upper surface lower extreme is provided with two and supports the conducting strip, is provided with two insulating columns between two supporting the conducting strip, and the bottom of insulating column sets up in aluminium base board's top. After the technical scheme is adopted, the utility model has the beneficial effects that: the electrolytic capacitor is small in size, light in weight, simple to manufacture and convenient to install, and can be compatible to be used for installing electrolytic capacitors of different types; the aluminum substrate is tightly attached to the radiator, and meanwhile, the capacitor is sunk in the radiator, so that a better radiating effect can be achieved, and the whole size is reduced.
Description
Technical Field
The utility model relates to the technical field of electric bicycle controllers, in particular to a mounting structure of an in-line electrolytic capacitor for an aluminum substrate.
Background
Along with the approach of the new energy policy, the density of the electric vehicle is increased, and the controller is a core component of the electric control system of the new energy electric vehicle. With the increase of power, the prior art process can not meet the production requirement, and the process of the aluminum substrate is more mature, and the introduction of the aluminum substrate can greatly improve the heat dissipation of the controller.
At present, most of the existing electrolytic capacitors adopt a direct-insert structure form, but the direct-insert structure form has certain defects: the existing direct-insertion electrolytic capacitor technology is difficult to install on an aluminum substrate, can conduct electricity with aluminum of the aluminum substrate, and is difficult to realize encapsulation.
Disclosure of Invention
The utility model aims to overcome the defects and shortcomings of the prior art, and provides a mounting structure of an in-line electrolytic capacitor for an aluminum substrate, which solves the problem of mounting the electrolytic capacitor on the aluminum substrate, increases the heat dissipation area and can be compatible with various types of electrolytic capacitors.
In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a mounting structure for aluminium base board cut straightly electrolytic capacitor, it includes radiator 1, electrolytic capacitor 2, aluminium base board 3, support conducting strip 4, insulating column 5, and the front end of radiator 1 is inlayed and is had the latter half of electrolytic capacitor 2, and the fixed aluminium base board 3 that is provided with in top of radiator 1, and the upper surface lower extreme of aluminium base board 3 is provided with two support conducting strips 4, is provided with two insulating columns 5 between two support conducting strips 4, and the bottom of insulating column 5 sets up in the top of aluminium base board 3.
The radiator 1 is square, the front end of the radiator 1 is provided with a mounting groove 11, the rear half part of the electrolytic capacitor 2 is arranged in the mounting groove 11, and the upper end of the mounting groove 11 is provided with an aluminum substrate 3. The radiator 1 is used for radiating heat of the electrolytic capacitor 2, and the controller of the electric bicycle can generate a large amount of heat in the using process, so that the service life of the controller of the electric bicycle is influenced, and the radiator 1 can play a role in assisting in radiating heat in the using process, can radiate redundant heat and prolong the service life of the electric bicycle.
The insulating columns 5 are square, two mounting holes 51 are formed in the middle portions of the two insulating columns 5, and pins 21 are arranged in the mounting holes 51. The insulating column 5 is made of high-temperature resistant and insulating materials, and plays roles in high temperature resistance and insulation, so that the safety of the electric bicycle is improved.
Two pins 21 are arranged at the upper end of the electrolytic capacitor 2, and the two pins 21 respectively penetrate through the aluminum substrate 3 and the two mounting holes 51 and are welded on the two supporting conducting plates 4. The electrolytic capacitor 2 is connected to the aluminum substrate 3 through the supporting conductive sheet 4, so that the problem of difficult installation of the electrolytic capacitor 2 is solved, meanwhile, the area of the aluminum substrate 3 is large, the heat dissipation area is increased, the service life of the electrolytic capacitor is prolonged, and the service life of the controller is prolonged.
The supporting conductive plates 4 are L-shaped, a welding groove 41 is formed in each supporting conductive plate 4, and a pin 21 is arranged on each welding groove 41. The supporting conductive sheet 4 is used for connecting the electrolytic capacitor 2 and the aluminum substrate 3, so that the problem of difficult installation of the electrolytic capacitor is solved.
The two supporting conductive sheets 4 are asymmetrically mounted on the aluminum substrate 3.
The working principle of the utility model is as follows: when the electric radiator is used, the electrolytic capacitor is arranged in the radiator, pins of the electrolytic capacitor sequentially penetrate through the aluminum substrate and the insulating columns to be arranged on the supporting conducting plates, and the supporting conducting plates are connected to the aluminum substrate again, so that the problem that the electrolytic capacitor is difficult to install is solved, the electrolytic capacitor can be effectively and firmly arranged, and the conduction of electric performance is realized.
After the technical scheme is adopted, the utility model has the beneficial effects that: the electrolytic capacitor is small in size, light in weight, simple to manufacture and convenient to install, and can be compatible to be used for installing electrolytic capacitors of different types; the aluminum substrate is tightly attached to the radiator, and meanwhile, the capacitor is sunk in the radiator, so that a better radiating effect can be achieved, and the whole size is reduced.
Drawings
In order to more clearly illustrate the embodiments of the utility model or the technical solutions of the prior art, the drawings which are used in the description of the embodiments or the prior art will be briefly described, it being obvious that the drawings in the description below are only some embodiments of the utility model, and that other drawings can be obtained according to these drawings without inventive faculty for a person skilled in the art.
Figure 1 is a schematic view of the structure of the present utility model,
figure 2 is a front view of the present utility model,
fig. 3 is a top view of the present utility model.
Reference numerals illustrate: the heat sink 1, the electrolytic capacitor 2, the aluminum substrate 3, the supporting conductive sheet 4, the insulating column 5, the mounting groove 11, the pins 21, the soldering groove 41 and the mounting hole 51.
Detailed Description
Referring to fig. 1-3, the technical scheme adopted in the specific embodiment is as follows: the utility model provides a mounting structure for aluminium base board cut straightly electrolytic capacitor, it includes radiator 1, electrolytic capacitor 2, aluminium base board 3, support conducting strip 4, insulating column 5, and the front end of radiator 1 is inlayed and is had the latter half of electrolytic capacitor 2, and the fixed aluminium base board 3 that is provided with in top of radiator 1, and the upper surface lower extreme of aluminium base board 3 is provided with two support conducting strips 4, is provided with two insulating columns 5 between two support conducting strips 4, and the bottom of insulating column 5 sets up in the top of aluminium base board 3.
The radiator 1 is square, the front end of the radiator 1 is provided with a mounting groove 11, the rear half part of the electrolytic capacitor 2 is arranged in the mounting groove 11, and the upper end of the mounting groove 11 is provided with an aluminum substrate 3. By adopting the technical scheme, the electrolytic capacitor 2 is embedded in the radiator 1, so that the heat of the electrolytic capacitor 2 can be better dissipated.
The insulating columns 5 are square, two mounting holes 51 are formed in the middle portions of the two insulating columns 5, and pins 21 are arranged in the mounting holes 51.
Two pins 21 are arranged at the upper end of the electrolytic capacitor 2, and the two pins 21 respectively penetrate through the aluminum substrate 3 and the two mounting holes 51 and are welded on the two supporting conducting plates 4.
The supporting conductive plates 4 are L-shaped, a welding groove 41 is formed in each supporting conductive plate 4, and a pin 21 is arranged on each welding groove 41.
By adopting the technical scheme, when in use, the electrolytic capacitor 2 is firstly arranged in the radiator 1, and the radiator 1 can play a role in assisting in radiating in the use process, so that the service life of the controller is prolonged to a certain extent. Two pins 21 of the electrolytic capacitor 2 sequentially penetrate through the aluminum substrate 3 and the insulating column 5 and are respectively arranged on the two supporting conducting plates 4. The direct-insertion packaging structure of the electrolytic capacitor 2 is realized, and the surface-mount installation of the electrolytic capacitor 2 on the aluminum substrate 3 is realized, so that the conduction of electrical performance is realized.
The specific embodiment has the advantages of small volume, light weight, simple manufacture and convenient installation, and can be compatible for the installation of electrolytic capacitors of different models; the aluminum substrate is tightly attached to the radiator, and meanwhile, the capacitor is sunk in the radiator, so that a better radiating effect can be achieved, and the whole size is reduced.
The foregoing is merely illustrative of the present utility model and not restrictive, and other modifications and equivalents thereof may occur to those skilled in the art without departing from the spirit and scope of the present utility model.
Claims (1)
1. A mounting structure that is used for aluminium base board cut straightly electrolytic capacitor, its characterized in that: the solar cell comprises a radiator (1), an electrolytic capacitor (2), an aluminum substrate (3), supporting conducting plates (4) and insulating columns (5), wherein the front end of the radiator (1) is inlaid with the rear half part of the electrolytic capacitor (2), the top end of the radiator (1) is fixedly provided with the aluminum substrate (3), the lower end of the upper surface of the aluminum substrate (3) is provided with the two supporting conducting plates (4), two insulating columns (5) are arranged between the two supporting conducting plates (4), and the bottom ends of the insulating columns (5) are arranged above the aluminum substrate (3); the radiator (1) is square, the front end of the radiator (1) is provided with an installation groove (11), the installation groove (11) is internally provided with the rear half part of the electrolytic capacitor (2), and the upper end of the installation groove (11) is provided with an aluminum substrate (3); the insulating columns (5) are square, two mounting holes (51) are formed in the middle parts of the two insulating columns (5), and pins (21) are arranged in the mounting holes (51); two pins (21) are arranged at the upper end of the electrolytic capacitor (2), and the two pins (21) respectively penetrate through the aluminum substrate (3) and the two mounting holes (51) to be welded on the two supporting conducting plates (4); the support conducting strips (4) are L-shaped, a welding groove (41) is formed in each of the two support conducting strips (4), and a pin (21) is arranged on each of the two welding grooves (41).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321069823.0U CN220041601U (en) | 2023-05-06 | 2023-05-06 | Mounting structure of direct-insert electrolytic capacitor for aluminum substrate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321069823.0U CN220041601U (en) | 2023-05-06 | 2023-05-06 | Mounting structure of direct-insert electrolytic capacitor for aluminum substrate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220041601U true CN220041601U (en) | 2023-11-17 |
Family
ID=88721427
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321069823.0U Active CN220041601U (en) | 2023-05-06 | 2023-05-06 | Mounting structure of direct-insert electrolytic capacitor for aluminum substrate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220041601U (en) |
-
2023
- 2023-05-06 CN CN202321069823.0U patent/CN220041601U/en active Active
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