CN112103026B

CN112103026B - Adjustable laminated inductor

Info

Publication number: CN112103026B
Application number: CN202011261824.6A
Authority: CN
Inventors: 许玲玲; 卢沙; 杨花
Original assignee: Nanjing Yingjie Information Technology Co ltd
Current assignee: Jiangsu Qilong Supply Chain Management Co ltd
Priority date: 2020-11-12
Filing date: 2020-11-12
Publication date: 2021-02-23
Anticipated expiration: 2040-11-12
Also published as: CN112103026A

Abstract

The invention discloses an adjustable laminated inductor, which comprises electrical contacts, a capacitor block and a guide sheet, wherein two ends of the capacitor block are fixedly connected with the two electrical contacts, the guide sheet is fixedly arranged in the capacitor block, and the adjustable laminated inductor further comprises: knob mechanism, telescopic machanism, fixed establishment is fixed to be set up the central point of the front and back both sides face of electric capacity piece puts the department, fixed establishment is including founding piece, horizontal piece and connecting hole, two found the piece fixed setting the central point of the front and back both sides face of electric capacity piece puts the department, and two slurcays that are located two both ends of two-way screw rod carry out the axial expansion motion to the position of keeping away from in the two-way screw rod, promote the terminal extension, or repeat above-mentioned opposite operation for the terminal shrink, the flexible height of adjustment guide piece, this device simple structure, guide piece and electric capacity piece are adjustable, promote the operability of inductor greatly.

Description

Adjustable laminated inductor

Technical Field

The invention relates to the technical field of inductors, in particular to an adjustable laminated inductor.

Background

An inductor is a component that can convert electrical energy into magnetic energy for storage. The inductor is similar in structure to a transformer, but has only one winding. The inductor has an inductance that only impedes the change in current. If the inductor is in a state where no current is passing, it will try to block the current from flowing through it when the circuit is on; if the inductor is in a current passing state, the inductor will try to keep the current unchanged when the circuit is opened. Inductors are also known as chokes, reactors, dynamic reactors. With the continuous development of electronic technology, the requirements on basic components are more and more demanding. The laminated chip inductor is one of three basic passive elements, the main characteristics of the application of the laminated chip inductor are inductance and impedance, the laminated chip inductor is generally applied and designed independently, when the laminated chip inductor is used as a noise suppression element, the impedance characteristics of the laminated chip inductor are mainly used, and in the design, the impedance design mainly comprises the modes of improving the impedance, reducing the direct current resistance and the like. When a filter circuit or a resonance circuit and the like are formed by other elements, the inductance characteristic of the laminated chip inductor is mainly used, in the design, the inductance design mainly has the modes of reducing magnetic leakage, improving rated current, reducing direct current resistance, reducing stray capacitance, improving self-resonant frequency and the like, the impedance characteristic is not designed, and the circuit needs to be subjected to adjustable resistance convenient change and maintenance.

Disclosure of Invention

The present invention is directed to a tunable stacked inductor to solve the above problems.

In order to achieve the purpose, the invention adopts the following technical scheme:

the utility model provides an adjustable stromatolite inductor, includes electrical contact, electric capacity piece and guide plate, wherein, the equal fixedly connected with in both ends of electric capacity piece the electrical contact, the guide plate is fixed to be set up the inside of electric capacity piece still includes:

the rotary knob mechanism is movably arranged at the center of the top of the capacitor block and comprises a torsion bar, a torsion cover, a latch, smooth grains and an insertion hole, the torsion bar is fixedly connected at the center of the top of the torsion cover, a circle of the latch is arranged at the upper end of an outer arc of the torsion cover, a circle of the smooth grains are arranged at the lower end of the outer arc of the torsion cover, and the insertion hole is fixedly arranged at the center of the bottom of the torsion cover;

the telescopic mechanism is fixedly arranged inside the capacitor block and comprises a bidirectional screw, bolts, pushing plates and sliding blocks, the bidirectional screw penetrates through the center positions of the upper surface and the lower surface of the capacitor block from the inside, two bolts are fixedly and symmetrically arranged on two sides of the top end of the bidirectional screw, the two pushing plates are symmetrically arranged on the bidirectional screw in a vertically staggered manner along the center point of the bidirectional screw, and the two sliding blocks are fixedly arranged at the center positions of one ends of the outer edges of the two pushing plates;

fixed establishment, fixed establishment is fixed to be set up the central point of the front and back both sides face of electric capacity piece puts the department, fixed establishment is including founding piece, horizontal piece and connecting hole, two found that the piece is fixed to be set up the central point of the front and back both sides face of electric capacity piece puts the department, two found the equal fixedly connected with in upper and lower both ends of piece two the horizontal piece, the symmetry is provided with two on the horizontal piece the connecting hole.

As a further description of the above technical solution:

the electric contact comprises two contact blocks, connecting pieces and sliding grooves, the two contact blocks are respectively and fixedly connected to the left end and the right end of the capacitor block, the two contact blocks are respectively provided with the two connecting pieces, and the central positions of the inner side surfaces of the two contact blocks are fixedly provided with the two vertical sliding grooves.

As a further description of the above technical solution:

the top of one of the two contact blocks is symmetrically provided with two connecting sheets, and the bottom of the other contact block is symmetrically provided with another two connecting sheets.

As a further description of the above technical solution:

the guide vane comprises a wire column and an electrode tip, the wire column is fixedly arranged inside the capacitor block, and two ends of the wire column are fixedly connected with the electrode tip respectively.

As a further description of the above technical solution:

the wire column is of a unidirectional spiral structure, and the two electrode tips are respectively a positive electrode and a negative electrode.

As a further description of the above technical solution:

the two electrode heads are respectively and fixedly connected to the two connecting sheets from the inner part of the capacitor block.

As a further description of the above technical solution:

the screw thread directions of the two axial ends of the bidirectional screw are opposite.

As a further description of the above technical solution:

and the two pushing plates are positioned between the unidirectional spiral structures of the wire columns.

As a further description of the above technical solution:

the sliding groove in the electrical contact is matched with the sliding block on the pushing plate.

As a further description of the above technical solution:

and a torsion groove matched with the torsion cover and the clamping teeth is formed in the center of the top of the capacitor block.

In summary, due to the adoption of the technical scheme, the invention has the beneficial effects that:

because the internal elements can be arranged one by one along the empty positions at the two ends of the capacitor block, then the two ends of the wire column of the guide sheet are fixedly connected to the connecting sheets of the two contact blocks by taking the two electrode tips thereof as end points, then the two contact blocks in the two electrical contacts are arranged along the two ends of the capacitor block in a gluing way, then the capacitor block is supported and placed at a required fixed position and a fixed direction by taking the two vertical sheets in the two fixing mechanisms as supports, then the two fixing mechanisms are fixed on the circuit element by two connecting holes which are very far away from the circuit element, then the knob mechanism is inserted into the torsion groove at the central position of the top of the capacitor block along the jack position thereof to embed the bolt at the top of the telescopic mechanism, then the torsion bar is rotated clockwise, the torsion bar drives the torsion cover to rotate clockwise, the torsion cover drives the bidirectional screw to rotate clockwise, at the moment, the two pushing plates at the two ends of the bidirectional screw carry out axial expansion movement, promote the line post and extend, or repeat above-mentioned opposite operation for the line post contracts, adjusts the flexible height of guide card, and this device simple structure, guide card and electric capacity piece are adjustable, promote the operability of inductor greatly.

Drawings

Fig. 1 is a schematic diagram illustrating an overall structure of an inductor according to an embodiment of the present invention;

fig. 2 is a schematic diagram illustrating a sectional structure of an inductor according to an embodiment of the present invention;

fig. 3 is a schematic diagram illustrating an internal structure of an inductor according to an embodiment of the present invention;

FIG. 4 is a schematic diagram of a telescopic mechanism provided according to an embodiment of the present invention;

FIG. 5 illustrates a schematic diagram of a pusher plate structure provided in accordance with an embodiment of the present invention;

FIG. 6 is a schematic diagram illustrating a knob mechanism according to an embodiment of the present invention;

fig. 7 is a schematic diagram illustrating a bottom structure of a knob mechanism according to an embodiment of the present invention.

Illustration of the drawings:

1. an electrical contact; 101. a contact block; 102. connecting sheets; 103. a chute; 2. a capacitor block; 3. a knob mechanism; 301. twisting the strips; 302. twisting a cover; 303. clamping teeth; 304. smoothing the lines; 305. a jack; 4. a telescoping mechanism; 401. a bidirectional screw; 402. a bolt; 403. a push plate; 404. a slider; 5. a fixing mechanism; 501. standing; 502. a transverse sheet; 503. connecting holes; 6. a guide plate; 601. a wire post; 602. an electrode head.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-7, the present invention provides a technical solution: the utility model provides an adjustable stromatolite inductor, includes electrical contact 1, electric capacity piece 2 and guide 6, wherein, the equal fixedly connected with electrical contact 1 in both ends of electric capacity piece 2, and guide 6 is fixed to be set up in the inside of electric capacity piece 2, still includes:

the rotary knob mechanism 3 is movably arranged at the center of the top of the capacitor block 2, the rotary knob mechanism 3 comprises a torsion bar 301, a torsion cover 302, a latch 303, a smooth grain 304 and an insertion hole 305, the torsion bar 301 is fixedly connected at the center of the top of the torsion cover 302, a circle of latch 303 is arranged at the upper end of an outer arc of the torsion cover 302, a circle of smooth grain 304 is arranged at the lower end of the outer arc of the torsion cover 302, and the insertion hole 305 is fixedly arranged at the center of the bottom of the torsion cover 302;

the telescopic mechanism 4 is fixedly arranged inside the capacitor block 2, the telescopic mechanism 4 comprises a bidirectional screw 401, bolts 402, pushing plates 403 and sliding blocks 404, the bidirectional screw 401 penetrates through the center positions of the upper surface and the lower surface of the capacitor block 2 from the inside, two bolts 402 are fixedly and symmetrically arranged on two sides of the top end of the bidirectional screw 401, the bidirectional screw 401 is symmetrically provided with the two pushing plates 403 in a vertically staggered manner along the center point of the bidirectional screw 401, and the center positions of one ends of the outer edges of the two pushing plates 403 are fixedly provided with the two sliding blocks 404;

the fixing mechanism 5 is fixedly arranged at the central positions of the front side face and the rear side face of the capacitor block 2, the fixing mechanism 5 comprises two vertical pieces 501, two transverse pieces 502 and two connecting holes 503, the two vertical pieces 501 are fixedly arranged at the central positions of the front side face and the rear side face of the capacitor block 2, the upper end and the lower end of each vertical piece 501 are fixedly connected with the two transverse pieces 502, and the two connecting holes 503 are symmetrically arranged on the transverse pieces 502.

Specifically, as shown in fig. 1, the electrical contact 1 includes two contact blocks 101, a connection sheet 102 and a sliding groove 103, the two contact blocks 101 are respectively and fixedly connected to the left and right ends of the capacitor block 2, the two contact blocks 101 are both provided with the two connection sheets 102, and the center of the inner side surfaces of the two contact blocks 101 is fixedly provided with the two vertical sliding grooves 103. Two connecting pieces 102 are symmetrically arranged on the top of one of the two contact blocks 101, and the other two connecting pieces 102 are symmetrically arranged on the bottom of the other contact block.

Specifically, as shown in fig. 3, the conductive piece 6 includes a wire column 601 and an electrode head 602, the wire column 601 is fixedly disposed inside the capacitor block 2, and the electrode head 602 is fixedly connected to two ends of the wire column 601 respectively. The wire rod 601 is of a unidirectional spiral structure, and the two electrode heads 602 are respectively a positive electrode and a negative electrode.

Specifically, as shown in fig. 4, the two electrode tabs 602 are fixedly connected to the two connection pieces 102 from the inside of the capacitor block 2, respectively. The two-way screw 401 has opposite screw threads at both axial ends.

Specifically, as shown in fig. 3, two pusher plates 403 are each positioned between the unidirectional convoluted structures of the string 601.

Specifically, as shown in fig. 5, the sliding groove 103 in the electrical contact 1 is engaged with the sliding block 404 on the pushing plate 403.

Specifically, as shown in fig. 7, a torsion groove engaged with the torsion cover 302 and the latch 303 is provided at the top center of the capacitor block 2.

The working principle is as follows: firstly, arranging internal elements one by one along empty positions at two ends of a capacitor block 2, then fixedly connecting two ends of a wire column 601 of a guide sheet 6 to connecting sheets 102 of two contact blocks 101 by taking two electrode heads 602 thereof as end points, then gluing two contact blocks 101 of two electrical contacts 1 along two ends of the capacitor block 2, then placing the capacitor block 2 at a required fixed position and fixed direction by taking two vertical sheets 501 of two fixing mechanisms 5 as supports, then fixing the two fixing mechanisms 5 on a circuit element through connecting holes 503 on two cross sheets 502 thereof, then inserting a knob mechanism 3 into a torsion groove at the center position of the top of the capacitor block 2 along an insertion hole 305 thereof to embed a bolt 402 at the top of a telescopic mechanism 4, then rotating a torsion bar 301 clockwise, driving the torsion cap 302 to rotate clockwise, driving a bidirectional screw 401 to rotate clockwise by the torsion cap 302, at this time, the two pushing plates 403 at the two ends of the bidirectional screw 401 perform axial expansion movement to a position away from the center of the bidirectional screw 401 to push the string 601 to extend, or repeat the above-mentioned reverse operation, so that the string 601 contracts, and the telescopic height of the guide piece 6 is adjusted.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.

Claims

1. The utility model provides an adjustable stromatolite inductor, includes electrical contact (1), electric capacity piece (2) and guide card (6), wherein, the equal fixedly connected with in both ends of electric capacity piece (2) electric contact (1), guide card (6) are fixed to be set up the inside of electric capacity piece (2), its characterized in that still includes:

the rotary knob mechanism (3) is movably arranged at the center of the top of the capacitor block (2), the rotary knob mechanism (3) comprises a torsion bar (301), a torsion cover (302), a latch (303), a smooth grain (304) and a jack (305), the torsion bar (301) is fixedly connected at the center of the top of the torsion cover (302), a circle of the latch (303) is arranged at the upper end of an outer arc of the torsion cover (302), a circle of the smooth grain (304) is arranged at the lower end of the outer arc of the torsion cover (302), and the jack (305) is fixedly arranged at the center of the bottom of the torsion cover (302);

the telescopic mechanism (4) is fixedly arranged inside the capacitor block (2), the telescopic mechanism (4) comprises a bidirectional screw (401), bolts (402), pushing plates (403) and sliding blocks (404), the bidirectional screw (401) penetrates through the center positions of the upper surface and the lower surface of the capacitor block (2) from the inside, two bolts (402) are fixedly and symmetrically arranged on two sides of the top end of the bidirectional screw (401), the two pushing plates (403) are symmetrically arranged on the bidirectional screw (401) in a vertically staggered mode along the center point of the bidirectional screw, and the two sliding blocks (404) are fixedly arranged at the center position of one end of the outer edge of each pushing plate (403);

fixed establishment (5), fixed establishment (5) are fixed to be set up the central point of the front and back both sides face of electric capacity piece (2) puts the department, fixed establishment (5) are including founding piece (501), horizontal piece (502) and connecting hole (503), two found that piece (501) is fixed to be set up the central point of the front and back both sides face of electric capacity piece (2) puts the department, two found the equal fixedly connected with in upper and lower both ends of piece (501) horizontal piece (502), the symmetry is provided with two on horizontal piece (502) connecting hole (503).

2. The adjustable laminated inductor according to claim 1, wherein the electrical contact (1) comprises two contact blocks (101), a connecting sheet (102) and a sliding groove (103), the two contact blocks (101) are respectively and fixedly connected to the left end and the right end of the capacitor block (2), the two connecting sheets (102) are respectively arranged on the two contact blocks (101), and the two vertical sliding grooves (103) are fixedly arranged at the central positions of the inner side surfaces of the two contact blocks (101).

3. The tunable laminated inductor according to claim 2, wherein two connection pads (102) are symmetrically disposed on the top of one of the two contact blocks (101), and two other connection pads (102) are symmetrically disposed on the bottom of the other contact block.

4. The adjustable laminated inductor according to claim 2, wherein the conductive sheet (6) comprises a wire pillar (601) and an electrode head (602), the wire pillar (601) is fixedly arranged inside the capacitor block (2), and the electrode head (602) is fixedly connected to two ends of the wire pillar (601) respectively.

5. The tunable laminated inductor according to claim 4, wherein the wire pillar (601) has a unidirectional spiral structure, and the two electrode tabs (602) are positive and negative electrodes respectively.

6. The tunable laminated inductor according to claim 4, wherein the two electrode tabs (602) are fixedly connected to the two connecting tabs (102) from the inside of the capacitor block (2).

7. The tunable laminated inductor according to claim 1, wherein the two-way screws (401) have opposite screw threads at axial ends.

8. The tunable laminated inductor according to claim 4, wherein the two pushing plates (403) are located between the unidirectional spiral structures of the wire column (601).

9. The tunable laminated inductor according to claim 2, wherein the sliding groove (103) in the electrical contact (1) and the sliding block (404) on the pushing plate (403) are engaged with each other.

10. The tunable laminated inductor according to claim 1, wherein the capacitor block (2) is provided with a twisted slot at a top center position for engaging with the twisted cover (302) and the latch (303).