CN219892023U

CN219892023U - Filtering inductor

Info

Publication number: CN219892023U
Application number: CN202321312626.7U
Authority: CN
Inventors: 杨宇; 汪力; 唐红军
Original assignee: Chongqing Huanmei Electronic Technology Co ltd
Current assignee: Chongqing Huanmei Electronic Technology Co ltd
Priority date: 2023-05-29
Filing date: 2023-05-29
Publication date: 2023-10-24
Anticipated expiration: 2033-05-29

Abstract

The utility model provides a filter inductor, which relates to the technical field of inductors and comprises an inductor shell and a sealing cover, wherein two groups of installation arc seats are arranged in the inductor shell in the vertical direction, a first inductor main body and a second inductor main body with the same structure are respectively arranged in the installation arc seats, two ends of the first inductor main body are respectively connected with the first inductor main body and the second inductor main body, a conversion connecting seat is arranged between the adjacent conductive arc seats, an inductor support leg is arranged on the front surface of the conversion connecting seat, the first inductor main body and the second inductor main body are arranged in the inductor shell for use, the connection of the inductor support leg is realized through the connection of the conversion connecting seat and the conductive arc seats, the connection of the conversion connecting seat and the conductive arc seats at different positions can be rotated according to actual needs, so that the connection switching between the first inductor main body or the second inductor main body is realized, the structure is small, the suitability is high, and the filter inductor is convenient for being used in a fit and adjustment with various filter demand environments.

Description

Filtering inductor

Technical Field

The utility model relates to the technical field of inductors, in particular to a filter inductor.

Background

According to the filter inductor disclosed in the chinese patent No. CN105810388B, which comprises a housin, the casing includes lower casing, go up casing and inductor, lower casing and last casing are hollow cylindric structure, be equipped with annular spout on the outer wall of lower casing, be equipped with the hoop in the annular spout, and be equipped with the internal thread on the inner wall of hoop, be equipped with the external screw thread on going up the casing, and internal screw thread and external screw thread cooperate, all be equipped with the pin on lower casing and the last casing, the one end of pin is equipped with the opening, and the opening inlays the dress on shells inner wall, the inductor includes the magnetic column, be equipped with two terminal on the magnetic column. The shell of the inductor consists of the upper shell and the lower shell, so that the inductor is convenient to detach and assemble, the coil is wound on the magnetic column anticlockwise, two ends of the coil are connected to the binding posts, the binding posts are matched with the openings on the pins, and when the coil is burnt out, the shell is opened to replace the coil, so that the inductor can work continuously, and financial resources and resources are saved.

The following technical problems exist in the above-mentioned comparison document and the prior art:

1. the coil inside the whole inductor is fixed, and the coil cannot be switched for use in the existing filtering environment;

2. a group of coils are arranged inside the whole inductor, no standby coil is arranged when the inductor is damaged, the circuit fault of the whole connection is easy to cause, and the safety is not high.

Disclosure of Invention

The utility model aims to solve the defects of poor adaptability and low safety of an inductor in the prior art, and provides a filter inductor.

In order to achieve the above purpose, the present utility model adopts the following technical scheme: the utility model provides a filter inductor, includes inductor shell and sealed lid, the inside vertical direction of inductor shell is equipped with two sets of installation arc seats, the inside first inductance main part and the second inductance main part that are equipped with the structure the same respectively of installation arc seat, first inductance main part both ends are connected respectively and are equipped with the conductive arc seat, be equipped with the conversion connecting seat between the adjacent conductive arc seat in first inductance main part and second inductance main part same one side, and conversion connecting seat surface and conductive arc seat surface electric connection, conversion connecting seat openly is equipped with the inductance stabilizer blade, and inductance stabilizer blade runs through with sealed lid surface.

Preferably, one end of the conversion connecting seat penetrates through the outer surface of the inductor shell, a conversion disc is arranged on the surface of the conversion connecting seat, an indicating needle is arranged on the surface of the conversion disc, positioning pointers are arranged at circumferential positions of the surface of the inductor shell corresponding to the conversion disc, and the number and the positions of the positioning pointers correspond to those of the first inductor main body and the second inductor main body.

Preferably, the front surface of the inductor shell is provided with a sealing cover, the edge of the sealing cover is connected with the inductor shell through screws, and the size of the sealing cover is the same as that of the front surface of the inductor shell.

Preferably, the front edge of the conductive arc seat is hinged with a positioning arc cover, the other side of the positioning arc cover is overlapped with the surface of the conductive arc seat, the side surface of the conductive arc seat is provided with an I-shaped positioning frame, and the side surface of the I-shaped positioning frame is bolted with the side surface of the inductor shell.

Preferably, the lengths of the first inductor main body and the second inductor main body are the same as the inner length of the inductor shell, and the first inductor main body and the second inductor main body are symmetrically distributed along the horizontal center line of the front surface of the inductor shell.

Preferably, the two sides of the surface of the first inductor main body are symmetrically provided with conversion connecting seats, and the conductive arc seats on the two sides of the first inductor main body are respectively positioned at the positions close to the front surface and the back surface of the inductor shell.

Preferably, the outer edges of the inductor shell and the sealing cover are rounded, and the length of the conversion connecting seat is the same as the width of the inner wall of the inductor shell.

Advantageous effects

According to the utility model, the first inductor main body and the second inductor main body are arranged in the inductor shell for use, and the inductor support legs are connected through the connection between the conversion connecting seat and the conductive arc seat, so that the connection between the conversion connecting seat and the conductive arc seat at different positions can be switched according to actual needs, the connection switching between the first inductor main body or the second inductor main body is realized, the different inductors can be conveniently switched according to actual filtering requirements for use, the structure is compact, the adaptability is high, and the inductor support legs are convenient to adapt to various filtering requirement environments for use.

According to the utility model, the first inductance main body and the second inductance main body are arranged in the inductor shell for use, so that when the connection of the first inductance main body or the second inductance main body fails, the other inductance main body can be connected for emergency use through the switching of the switching connecting seat, the whole device is prevented from being damaged due to the failure of the inductor, the standby inductance main body is arranged for emergency use, the safety is high, and the emergency filtering use is convenient.

Drawings

FIG. 1 is an internal block diagram of the present utility model;

FIG. 2 is a top cross-sectional view of the present utility model;

FIG. 3 is a front cross-sectional view of the present utility model;

FIG. 4 is a front view of the present utility model;

fig. 5 is a rear view of the present utility model.

Legend description:

1. an inductor housing; 2. sealing cover; 3. installing an arc seat; 4. positioning an arc cover; 5. a first inductor body; 6. a second inductor body; 7. a conductive arc seat; 8. an I-shaped positioning frame; 9. a conversion connecting seat; 10. positioning a pointer; 11. an indicator needle; 12. a switching plate; 13. an inductance foot.

Detailed Description

In order that the manner in which the above recited features, objects and advantages of the present utility model are obtained, a more particular description of the utility model will be rendered by reference to specific embodiments thereof which are illustrated in the appended drawings. Based on the examples in the embodiments, those skilled in the art can obtain other examples without making any inventive effort, which fall within the scope of the utility model.

Specific embodiments of the present utility model are described below with reference to the accompanying drawings.

First embodiment:

referring to fig. 1-4, a filter inductor comprises an inductor shell 1 and a sealing cover 2, wherein two groups of installation arc seats 3 are arranged in the vertical direction inside the inductor shell 1, a positioning arc cover 4 is hinged at the edge of the front face of a conductive arc seat 7, the other side of the positioning arc cover 4 is in surface lap joint with the conductive arc seat 7, a first inductor main body 5 and a second inductor main body 6 with the same structure are respectively arranged inside the installation arc seats 3, the positioning arc cover 4 is rotated to be opened when the first inductor main body 5 and the second inductor main body 6 are actually installed and used, the first inductor main body 5 and the second inductor main body 6 are respectively installed inside the corresponding installation arc seats 3, then the positioning arc cover 4 is restored to be original state, and the first inductor main body 5 and the second inductor main body 6 after installation are limited and kept stable.

The length of installation arc seat 3 is shorter than the length of first inductance main part 5, the installation that is equipped with guide arc seat 7 is connected respectively at first inductance main part 5 both ends, make the inside of guide arc seat 7 that is located at first inductance main part 5 both ends after the installation, be convenient for with conversion connecting seat 9 connection, first inductance main part 5 and second inductance main part 6 installation back, because guide arc seat 7 side is equipped with I type locating rack 8, I type locating rack 8 side and inductor shell 1 side bolting, the installation that realizes whole first inductance main part 5 and second inductance main part 6 is connected with inductor shell 1 inner wall respectively to the electric arc seat 7, be equipped with conversion connecting seat 9 between the adjacent guide arc seat 7 of first inductance main part 5 and second inductance main part 6 same side, and conversion connecting seat 9 surface and electric arc seat 7 surface electric connection, conversion connecting seat 9 openly is equipped with inductance stabilizer blade 13, and inductance stabilizer blade 13 runs through with sealed lid 2 surface, the electric arc seat 7 cambered surface and conversion connecting seat 9 surface counterbalance, conversion connecting seat 9 surface and the same cambered surface is equipped with the electric arc seat 7 position and is equipped with conversion connecting seat 7, the second cambered surface position is equipped with conversion connecting seat 9 when the connection of conversion connecting seat 5 and the second cambered surface is in the same, the switching contact position is in the second cambered surface and the connection state is in the first switching main part 5, the connection state is in the second switching main part is in between the connection through the first arc main part and the second cambered surface, the connection 5, the connection is in the connection between the connection state of the connection between the first inductance main part and the second main part is in the switching connection between the connection of the second cambered surface and the connection.

When the conversion connecting seat 9 is used, in order to improve the conversion accuracy and correspond to conversion between the first inductance main body 5 and the second inductance main body 6, one end of the conversion connecting seat 9 is arranged to penetrate through the outer surface of the inductor housing 1, a conversion disc 12 is arranged on the surface of the conversion connecting seat 9, an indicating needle 11 is arranged on the surface of the conversion disc 12, positioning pointers 10 are arranged at circumferential positions corresponding to the surface of the inductor housing 1 and the conversion disc 12, the number and positions of the positioning pointers 10 are corresponding to the first inductance main body 5 and the second inductance main body 6, the conversion connecting seat 9 is rotated and switched outside the inductor housing 1 through the rotation of the conversion disc 12, the switching positions are judged through the correspondence of the positioning pointers 10 and the indicating needle 11, the positioning pointers 10 are distributed in an upper group and a lower group and correspond to the positions of the conductive arc seats 7 of the first inductance main body 5 and the second inductance main body 6 respectively, and the indicating needle 11 on the surface of the conversion connecting needle 9 are in the same line with the tip of the positioning pointers 10, and the conductive arc seats 7 of the inductor main body at the position are connected, and the connection contact points on the surface of the conversion connecting seat 9 are controlled from outside, and the connection between the first inductance main body 5 and the second inductance main body 6 are switched.

Other limit structure in the whole device is, inductor shell 1 openly is equipped with sealed lid 2, and sealed lid 2 edge and inductor shell 1 screw connection, and sealed lid 2 size is the same with inductor shell 1 openly size, keep the seal structure of whole device, prevent dust pollution, first inductance main part 5 and second inductance main part 6 length are the same with inductor shell 1 inside length, and first inductance main part 5 and second inductance main part 6 are along inductor shell 1 openly horizontal central line symmetric distribution, be convenient for change over the switching use of connecting seat 9, first inductance main part 5 surface both sides all symmetry are equipped with change over connecting seat 9, the electric arc seat 7 of first inductance main part 5 both sides are located respectively and are close to inductor shell 1 openly and back position department, inductor shell 1 and sealed lid 2 outward flange all adopts the fillet to handle, change over connecting seat 9 length and inductor shell 1 inner wall width the same.

Specific embodiment II:

referring to fig. 1 to 4, when the first inductor main body 5 and the second inductor main body 6 are used in the whole filtering process, two different types of inductors are selected for use, such as different sizes and different intensities, and when the first inductor main body 5 and the second inductor main body 6 are used for standby use, the first inductor main body 5 and the second inductor main body 6 are generally identical, so that when one inductor main body is damaged, the other inductor main body is used for rapid indiscriminate emergency use, and the specific type is selected according to the actual use situation.

Third embodiment:

referring to fig. 1-4, after the conversion connection seat 9 is connected with the conductive arc seat 7 in the whole device, filtering is performed by connecting an external inductance main body with a terminal or equipment, the connection mode between the conversion connection seat 9 and the conductive arc seat 7 can adopt a contact, a chip and other connection modes, and under the condition that the contact connection between the conversion connection seat 9 and the conductive arc seat 7 is not in contact disconnection, the specific circuit structure is not limited.

To sum up:

1. the inductor housing 1 is internally provided with the first inductor main body 5 and the second inductor main body 6 for use, and the inductor support legs 13 are connected through the connection between the conversion connecting seat 9 and the conductive arc seat 7, so that the connection between the conversion connecting seat 9 and the conductive arc seat 7 at different positions can be switched according to actual needs, the connection switching between the first inductor main body 5 or the second inductor main body 6 is realized, the switching of different inductors according to actual filtering needs is facilitated, the structure is small, the adaptability is high, and the inductor support legs are convenient to adapt to various filtering requirement environments;

2. adopt inductor housing 1 inside to set up first inductance main part 5 and second inductance main part 6 and use, make when first inductance main part 5 or second inductance main part 6 connect and break down, can connect another inductance main part through switching of conversion connecting seat 9 and carry out emergent use, prevent that inductor trouble from leading to whole device to damage, carry out emergent use through setting up reserve inductance main part, the security is high, the emergent filtering of being convenient for uses.

In the present utility model, unless expressly stated or limited otherwise, a first feature "above" or "below" a second feature may include both the first and second features being in direct contact, as well as the first and second features not being in direct contact but being in contact with each other through additional features therebetween. Moreover, a first feature being "above," "over" and "on" a second feature includes the first feature being directly above and obliquely above the second feature, or simply indicating that the first feature is higher in level than the second feature. The first feature being "under", "below" and "beneath" the second feature includes the first feature being directly under and obliquely below the second feature, or simply means that the first feature is less level than the second feature.

The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the above-described embodiments, and that the above-described embodiments and descriptions are only preferred embodiments of the present utility model, and are not intended to limit the utility model, and that various changes and modifications may be made therein without departing from the spirit and scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. A filter inductor comprising an inductor housing (1) and a sealing cover (2), characterized in that: the inductor is characterized in that two groups of installation arc seats (3) are arranged in the inductor shell (1) in the vertical direction, a first inductor main body (5) and a second inductor main body (6) which are identical in structure are respectively arranged in the installation arc seats (3), two ends of the first inductor main body (5) are respectively connected with a conductive arc seat (7), a conversion connecting seat (9) is arranged between the first inductor main body (5) and the adjacent conductive arc seats (7) on the same side of the second inductor main body (6), the surface of the conversion connecting seat (9) is electrically connected with the surface of the conductive arc seats (7), and the surface of the conversion connecting seat (9) is provided with an inductor support leg (13) in the front, and the inductor support leg (13) penetrates through the surface of the sealing cover (2).

2. A filter inductor according to claim 1, characterized in that: the inductor is characterized in that one end of the conversion connecting seat (9) penetrates through the outer surface of the inductor shell (1), a conversion disc (12) is arranged on the surface of the conversion connecting seat (9), an indicating needle (11) is arranged on the surface of the conversion disc (12), positioning pointers (10) are arranged at circumferential positions of the surface of the inductor shell (1) corresponding to the conversion disc (12), and the number and the positions of the positioning pointers (10) correspond to those of the first inductor main body (5) and the second inductor main body (6).

3. A filter inductor according to claim 1, characterized in that: the front of the inductor housing (1) is provided with a sealing cover (2), the edge of the sealing cover (2) is connected with the inductor housing (1) through screws, and the size of the sealing cover (2) is the same as that of the front of the inductor housing (1).

4. A filter inductor according to claim 1, characterized in that: the utility model discloses a high-voltage inductor, including electric arc seat (7), locating arc lid (4), electric arc seat (7) positive edge articulates is equipped with locating arc lid (4), and locating arc lid (4) opposite side and electric arc seat (7) surface overlap joint, electric arc seat (7) side is equipped with I-shaped locating rack (8), I-shaped locating rack (8) side and inductor shell (1) side bolt.

5. A filter inductor according to claim 1, characterized in that: the lengths of the first inductance main body (5) and the second inductance main body (6) are the same as the inner length of the inductor housing (1), and the first inductance main body (5) and the second inductance main body (6) are symmetrically distributed along the horizontal central line of the front surface of the inductor housing (1).

6. A filter inductor according to claim 1, characterized in that: the two sides of the surface of the first inductor main body (5) are symmetrically provided with conversion connecting seats (9), and the conductive arc seats (7) on the two sides of the first inductor main body (5) are respectively positioned at the positions close to the front surface and the back surface of the inductor housing (1).

7. A filter inductor according to claim 1, characterized in that: the outer edges of the inductor shell (1) and the sealing cover (2) are processed by adopting round corners, and the length of the conversion connecting seat (9) is the same as the width of the inner wall of the inductor shell (1).