CN213519439U - High-stability inductor mounting structure of power filter - Google Patents
High-stability inductor mounting structure of power filter Download PDFInfo
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- CN213519439U CN213519439U CN202022467890.0U CN202022467890U CN213519439U CN 213519439 U CN213519439 U CN 213519439U CN 202022467890 U CN202022467890 U CN 202022467890U CN 213519439 U CN213519439 U CN 213519439U
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- inductance
- round platform
- cylinder
- hole
- platform body
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Abstract
The utility model discloses a power filter's high stability inductance mounting structure, the first end and the inductance mounting panel of cylinder are connected, the second end of cylinder is equipped with axial screw, the main aspects of the round platform body are equipped with the end cap that the diameter is bigger, the main aspects external diameter of the round platform body is not less than the central through-hole of inductance, the tip external diameter of the round platform body is less than the central through-hole of inductance, the tip of the round platform body passes the central through-hole of inductance, the round platform body is equipped with axial round platform through-hole and its aperture slightly is greater than the external diameter of cylinder, the second end of cylinder passes behind the round platform through-hole and is connected with the screw. The utility model discloses utilize round platform body, inductance mounting panel and cylinder to have realized the multi-angle limit function of all directions to the inductance, can realize the high stability fixed mounting to the ring shape inductor of bulky, big weight, even be in the service environment of vibration, the inductor can not become flexible yet and damage.
Description
Technical Field
The utility model relates to a mainly used electric machine system's power filter's local structure especially relates to a power filter's high stability inductance mounting structure.
Background
The power supply filter is an electrical device which effectively filters a frequency point with a specific frequency in a power line or frequencies except the frequency point, and the power supply filter is connected into the power line to obtain a power supply signal with the specific frequency or eliminate the power supply signal with the specific frequency.
With the increase of application scenes, the power filter puts higher requirements on various comprehensive performances, and an inductor of the traditional power filter adopts simple bracket installation and has the following defects: for a large-volume and heavy-weight inductor required by large current, such as a common-mode inductor and the like, stable installation is difficult to realize, and the inductor is easy to loosen and damage in a vibration use environment.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a power filter's of ability high stability installation bulky, big quality ring shape inductance high stability inductance mounting structure just for solving above-mentioned problem.
The utility model discloses a following technical scheme realizes above-mentioned purpose:
the utility model provides a power filter's high stability inductance mounting structure for the annular inductance of installation, including the different and insulating round platform body of inductance mounting panel, cylinder and both ends diameter, the first end of cylinder with the inductance mounting panel is connected, the second end of cylinder is equipped with axial screw, the main aspects of round platform body are equipped with the end cap that the diameter is bigger, the main aspects external diameter of round platform body is not less than the central through-hole of inductance, the tip external diameter of round platform body is less than the central through-hole of inductance, the tip of round platform body passes the central through-hole of inductance, the round platform body is equipped with axial round platform through-hole and its aperture slightly is greater than the external diameter of cylinder, the second end of cylinder passes behind the round platform through-hole with screw connection.
Specifically, the inductance mounting plate is a cavity bottom plate of an independent inner cavity corresponding to the inside of the shell of the power filter and is integrally formed with the cylinder.
Or the inductance mounting plate is an independent plate arranged in the shell of the power filter and is connected with the first end of the cylinder through a screw.
The beneficial effects of the utility model reside in that:
the utility model discloses a set up dedicated inductance installation device, it is spacing to the one end of inductance to utilize the big end of the round platform body, it is spacing to carry out circumference to the central through-hole pore wall of inductance to utilize the tapering outer wall of the round platform body, it is spacing to utilize the inductance mounting panel to the other end of inductance, it links together the round platform body and inductance mounting panel to utilize the cylinder, thereby the multi-angle limit function of all directions has been realized to the inductance, can realize the bulky, the high stability fixed mounting of the ring shape inductor of heavy weight, even be in the service environment of vibration, the inductor can not become flexible the damage yet.
Drawings
Fig. 1 is a perspective exploded view of a power filter including a high stability inductor mounting structure according to the present invention before assembly;
fig. 2 is one of the three-dimensional exploded views of the high-stability inductor mounting structure of the power filter according to the present invention before assembly, wherein the inductor mounting plate is a cavity bottom plate of a corresponding independent inner cavity in the housing of the power filter;
fig. 3 is a second three-dimensional exploded view of the high-stability inductor mounting structure of the power filter before being assembled, in which the inductor mounting plate is a separate plate installed in the housing of the power filter.
Detailed Description
The present invention will be further explained with reference to the accompanying drawings:
as shown in fig. 1-3, the high-stability inductor mounting structure of the power filter of the present invention is used for mounting a circular inductor 4, and includes an inductor mounting plate (see below, a cavity bottom plate 55 or a separate plate 56), the inductor mounting plate comprises a cylinder 54 and a circular truncated cone body 52 with two ends having different diameters and being insulated, wherein a first end (the lower end in fig. 2 and 3) of the cylinder 54 is connected with the inductor mounting plate, a second end (the upper end in fig. 2 and 3) of the cylinder 54 is provided with an axial screw hole 53, a large end of the circular truncated cone body 52 is provided with an end cap 51 with a larger diameter, the outer diameter of the large end of the circular truncated cone body 52 is not smaller than the central through hole of the inductor 4, the outer diameter of the small end of the circular truncated cone body 52 is smaller than the central through hole of the inductor 4, the small end of the circular truncated cone body 52 penetrates through the central through hole of the inductor 4, the circular truncated cone body 52 is provided with an axial circular truncated cone through hole 50, the diameter of the circular truncated cone.
Specifically, as shown in fig. 2, the inductance mounting plate is a cavity bottom plate 55 of a corresponding independent inner cavity in the housing 1 of the power filter and is integrally formed with the cylinder 54; alternatively, as shown in fig. 3, the inductance mounting plate is a separate plate 56 installed in the housing 1 of the power filter, and is connected to the first end of the cylinder 54 after passing through a through hole 57 on the separate plate 56 by a screw, and in this structure, the first end of the cylinder 54 is also provided with a screw hole or the screw hole 53 at the second end thereof is an axially through screw hole.
As shown in fig. 1-3, during the use, will power filter's high stability inductance mounting structure 5 is fixed to be set up in power filter's shell 1, still is equipped with heat dissipation device 3, heavy current high voltage lead wire welding set 2, the annular inductance 4 of circle in the shell 1 that generates heat, and apron 6 is installed to the open end of shell 1, and the electric connector 7 that is used for being connected with the load is installed to the one end of shell 1, is conventional structure.
During the use, it is spacing to the one end of inductance 4 to utilize the big end of round platform body 52, it is spacing to carry out circumference to the central through-hole pore wall of inductance 4 to utilize the tapering outer wall of round platform body 52, it is spacing to the other end of inductance 4 to utilize the inductance mounting panel, utilize cylinder 54 to link together round platform body 52 and inductance mounting panel to the multi-angle limit function of all directions has been realized to inductance 4, even be in the service environment of vibration, inductance 4 also can not become flexible the damage.
The above-mentioned embodiment is only the preferred embodiment of the present invention, and is not to the limitation of the technical solution of the present invention, as long as the technical solution can be realized on the basis of the above-mentioned embodiment without creative work, all should be regarded as falling into the protection scope of the right of the present invention.
Claims (3)
1. The utility model provides a power filter's high stability inductance mounting structure for the annular inductance of installation, its characterized in that: including the different just insulating round platform body of inductance mounting panel, cylinder and both ends diameter, the first end of cylinder with the inductance mounting panel is connected, the second end of cylinder is equipped with axial screw, the main aspects of round platform body are equipped with the end cap that the diameter is bigger, the main aspects external diameter of round platform body is not less than the central through-hole of inductance, the tip external diameter of round platform body is less than the central through-hole of inductance, the tip of round platform body passes the central through-hole of inductance, the round platform body is equipped with axial round platform through-hole and its aperture slightly is greater than the external diameter of cylinder, the second end of cylinder passes behind the round platform through-hole with screw connection.
2. The high-stability inductor mounting structure of a power filter according to claim 1, wherein: the inductance mounting plate is a cavity bottom plate of an independent inner cavity corresponding to the inner shell of the power filter and is integrally formed with the cylinder.
3. The high-stability inductor mounting structure of a power filter according to claim 1, wherein: the inductance mounting plate is an independent plate installed in the shell of the power filter and is connected with the first end of the cylinder through a screw.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022467890.0U CN213519439U (en) | 2020-10-30 | 2020-10-30 | High-stability inductor mounting structure of power filter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022467890.0U CN213519439U (en) | 2020-10-30 | 2020-10-30 | High-stability inductor mounting structure of power filter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213519439U true CN213519439U (en) | 2021-06-22 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022467890.0U Active CN213519439U (en) | 2020-10-30 | 2020-10-30 | High-stability inductor mounting structure of power filter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213519439U (en) |
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2020
- 2020-10-30 CN CN202022467890.0U patent/CN213519439U/en active Active
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