High-frequency resonance inductor

Abstract

The utility model belongs to the field of inductors, particularly relates to a high-frequency resonance inductor, and aims to solve the problems that when an existing high-frequency resonance inductor is installed, pins are usually welded on a circuit board through a tool, installation and detachment are inconvenient, and later maintenance is not facilitated, the following scheme is provided that the high-frequency resonance inductor comprises an inductor body, and the inductor body comprises a bottom plate; a magnetic core block is fixedly arranged on the surface of the bottom plate, a wire is wound on the outer side of the magnetic core block, pins are arranged at the two ends of the wire, the two pins penetrate through the bottom plate and extend to the bottom of the bottom plate, and four mounting blocks are fixedly arranged at the bottom of the bottom plate; and a base is further included, a rectangular groove is formed in one side of the base, and two connecting grooves and four mounting grooves are formed in the surface of the base. According to the inductor mounting and dismounting device, people can conveniently and quickly mount and dismount the inductor, the operation is simple and convenient, convenience is provided for maintenance personnel, the sliding plate and the mounting block can be positioned, and the stability of the whole structure is ensured.

Description

TECHNICAL FIELD

[0001] The utility model relates to inductor technical field especially relates to a high frequency resonance inductor. BACKGROUND

[0002] High frequency resonance inductor is a special type of inductive element, for realizing resonance in high frequency circuit. High frequency resonance inductor is mainly composed of winding and magnetic core. Winding is by insulating wire winding and is used for storing energy, and the magnetic core can be ferrite, silicon steel sheet and the like, for improving the inductive performance of inductance. When high frequency current passes through inductive coil, the magnetic field is generated around the coil, and the change of the magnetic field induces electromotive force in the coil, thereby hindering the change of current.

[0003] However, the conventional high frequency resonance inductor is usually welded with the pin on the circuit board by using tools during installation, which is inconvenient for installation and disassembly and is not conducive to later maintenance.

[0004] Therefore, we propose a high frequency resonance inductor. UTILITY MODEL CONTENT

[0005] The utility model aims at solving the shortcomings that the high frequency resonance inductor in the prior art is usually welded with the pin on the circuit board by using tools during installation, which is inconvenient for installation and disassembly and is not conducive to later maintenance, and proposes a high frequency resonance inductor.

[0006] In order to achieve the above purpose, the utility model adopts the following technical scheme:

[0007] A high frequency resonance inductor comprises:

[0008] An inductor body comprises a bottom plate, a magnetic core block is fixed on the surface of the bottom plate, a wire is wound outside the magnetic core block, pins are arranged at both ends of the wire, the two pins pass through the bottom plate and extend to the bottom of the bottom plate, four mounting blocks are fixed on the bottom of the bottom plate;

[0009] It further comprises a base, a rectangular slot is formed on one side of the base, two connecting slots and four mounting slots are formed on the surface of the base, the connecting slots and the mounting slots are in communication with the rectangular slot, the mounting blocks are located in the mounting slots, conductive rods are fixedly penetrated through the bottom of the two connecting slots, and insertion slots are formed on the surface of the conductive rods, and the pins are located in the insertion slots;

[0010] A limiting mechanism is arranged in the rectangular slot and used for limiting the mounting blocks.

[0011] In a possible design, the limiting mechanism includes a bidirectional screw rod, two sliding plates and four limiting grooves, the two sliding plates are both slidingly connected in the rectangular groove, the side of the two sliding plates close to each other is both fixedly provided with two U-shaped limiting blocks, the four limiting grooves are respectively formed in the side of the four mounting blocks, the limiting blocks and the limiting grooves are matched, the bidirectional screw rod is rotatably penetrated in the side of the base, and one end of the bidirectional screw rod extends into the rectangular groove and is threadedly penetrated through the two sliding plates.

[0012] In a possible design, the side of the two sliding plates far away from each other is both formed with an arc-shaped groove, the arc-shaped groove and the conductive rod are matched, and the two sides of the two insertion grooves are both formed with notches.

[0013] In a possible design, the bottom inner wall of the rectangular groove is fixedly provided with two guide blocks, and the sliding plate and the guide block are slidingly connected.

[0014] In a possible design, the bottom inner wall of the rectangular groove is formed with four positioning grooves, and the positioning groove and the mounting block are matched.

[0015] In a possible design, the top end of the insertion groove, the side of the limiting groove and the bottom end of the mounting block are all provided with chamfers.

[0016] In the application, during installation, the conductive rod is welded on the circuit board by using a welding tool, the base and the circuit board are fixed by using glue, then the pin of the inductor is inserted into the insertion groove, the mounting block is placed into the mounting groove, the bottom end of the mounting block enters the positioning groove, then the bidirectional screw rod is rotated, the bidirectional screw rod drives the sliding plate to move along the guide block, the sliding plate drives the limiting block to move and enter the limiting groove, thereby limiting the mounting block, the installation of the inductor is completed, meanwhile, the sliding plate drives the arc-shaped groove and the outer wall of the conductive rod to be attached, the sliding plate pushes the guide rod, under the action of the notches, the sliding plate pushes the conductive rod and the pin to be closely attached, during later maintenance, people only need to install and dismount the inductor, without dismounting the base.

[0017] Beneficial effects: in the utility model, the high-frequency resonant inductor is convenient for people to quickly install and dismount the inductor, simple and convenient to operate, and provides convenience for maintenance personnel;

[0018] In the utility model, the guide block and the positioning groove are arranged, so that the sliding plate and the mounting block can be positioned, and the stability of the overall structure is ensured.

[0019] In the utility model, the sliding plate and the mounting block can be positioned, and the stability of the overall structure is ensured. BRIEF DESCRIPTION OF DRAWINGS

[0020] Fig. 1 A three-dimensional structure schematic view of the high-frequency resonant inductor is provided in the utility model.

[0021] Fig. 2 A sectional structure schematic view of the high-frequency resonant inductor is provided in the utility model.

[0022] Fig. 3 An assembly structure schematic view of the high-frequency resonant inductor is provided in the utility model.

[0023] In the figure: 1, bottom plate; 2, magnetic core block; 3, wire; 4, pin; 5, mounting block; 6, base; 7, rectangular groove; 8, mounting groove; 9, connecting groove; 10, conductive rod; 11, slot; 12, bidirectional screw; 13, sliding plate; 14, limit block; 15, limit groove; 16, arc-shaped groove; 17, notch; 18, positioning groove; 19, guide block. DETAILED DESCRIPTION

[0024] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments.

[0025] Embodiment 1: refer to Figs. 1-3 An inductor, comprising:

[0026] The inductor body comprises a bottom plate 1, a magnetic core block 2 is fixed on the surface of the bottom plate 1, a wire 3 is wound on the outer side of the magnetic core block 2 to form an inductor, a pin 4 is arranged at both ends of the wire 3, both pins 4 pass through the bottom plate 1 and extend to the bottom of the bottom plate 1 to connect with the subsequent slot 11, four mounting blocks 5 are fixed on the bottom of the bottom plate 1;

[0027] The base 6 is further provided with a rectangular groove 7 on one side, two connecting grooves 9 and four mounting grooves 8 are arranged on the surface of the base 6, the connecting grooves 9 and the mounting grooves 8 are in communication with the rectangular groove 7, the mounting blocks 5 are arranged in the mounting grooves 8 to realize preliminary positioning and mounting, the conductive rods 10 are fixedly arranged in the bottom of the two connecting grooves 9, the slots 11 are arranged on the surface of the conductive rods 10, the pins 4 are arranged in the slots 11 to realize electrical connection, and the conductive rods 10 are used to connect with external circuits;

[0028] The limiting mechanism is arranged in the rectangular groove 7 and is used for limiting the mounting block 5. The limiting mechanism comprises a bidirectional screw rod 12, two sliding plates 13 and four limiting grooves 15. The two sliding plates 13 are both slidingly connected in the rectangular groove 7. Two U-shaped limiting blocks 14 are fixedly arranged on the side, which is close to each other, of the two sliding plates 13. The four limiting grooves 15 are respectively arranged on one side of the four mounting blocks 5. The limiting block 14 is matched with the limiting groove 15. When the sliding plate 13 slides to the position close to the mounting block 5, the limiting block 14 is inserted into the limiting groove 15, so that the mounting block 5 is limited. The bidirectional screw rod 12 is rotatably arranged on one side of the base 6. One end of the bidirectional screw rod 12 extends into the rectangular groove 7 and is threadedly connected with the two sliding plates 13. By rotating the bidirectional screw rod 12, the two sliding plates 13 can be simultaneously driven to slide in the opposite or same direction, so that the limiting of the mounting block 5 by the limiting block 14 is realized or released.

[0029] The application can be applied to the field of inductors, and can also be applied to other fields applicable to the application.

[0030] Embodiment 2: A high-frequency resonant inductor improved on the basis of embodiment 1, which is applied to the field of inductors.

[0031] In another aspect of the embodiment, arc-shaped grooves 16 are arranged on the sides, which are away from each other, of the two sliding plates 13. The arc-shaped grooves 16 are matched with the conductive rod 10 and can push the conductive rod 10 and the pin 4 to tightly adhere to each other. Notches 17 are arranged on the two sides of the two insertion grooves 11. The notches 17 can facilitate the deformation of the conductive rod 10, and thus facilitate the adhesion to the pin 4.

[0032] In another aspect of the embodiment, two guide blocks 19 are fixedly arranged on the inner wall of the bottom of the rectangular groove 7. The sliding plate 13 is slidingly connected with the guide block 19. The arrangement of the guide block 19 can further stabilize the sliding track of the sliding plate 13 and improve the stability and accuracy of the sliding of the sliding plate 13.

[0033] In another aspect of the embodiment, four positioning grooves 18 are arranged on the inner wall of the bottom of the rectangular groove 7. The positioning groove 18 is matched with the mounting block 5. When the mounting block 5 is inserted into the mounting groove 8, it will further fall into the positioning groove 18, so as to realize more accurate positioning. This double positioning structure can ensure that the connection between the inductor body and the base 6 is more stable and reliable.

[0034] In another aspect of the embodiment, the top end of the insertion groove 11, one side of the limiting groove 15 and the bottom end of the mounting block 5 are all provided with chamfers, which can facilitate the pin 4 to enter the insertion groove 11, can facilitate the limiting block 14 to enter the limiting groove 15, can facilitate the mounting block 5 to enter the positioning groove 18, and facilitate the installation of the structure.

[0035] The above merely describes a preferred embodiment of the present application, and the protection scope of the present application is not limited thereto, and any skilled person in the art, according to the technical scheme and the inventive concept of the present application, makes equivalent replacement or change within the technical range disclosed by the present application, which should be covered within the protection scope of the present application.

Claims

1. A high frequency resonant inductor characterized by, The utility model relates to an inductor, including: The surface of bottom plate (1) is fixed with magnetic core block (2), the outer side of magnetic core block (2) is provided with wire (3), both ends of wire (3) are provided with pin (4), two pin (4) all pass through bottom plate (1) and extend to the bottom of bottom plate (1), the bottom of bottom plate (1) is fixed with four mounting blocks (5); Still including base (6), one side of base (6) is provided with rectangular groove (7), the surface of base (6) is provided with two connecting grooves (9) and four mounting grooves (8), connecting groove (9) and mounting groove (8) are all communicated with rectangular groove (7), mounting block (5) is located in mounting groove (8), the bottom of two connecting grooves (9) is fixedly provided with electrically conductive rod (10), the surface of electrically conductive rod (10) is provided with insertion slot (11), pin (4) is located in insertion slot (11); Limiting mechanism, the limiting mechanism is arranged in rectangular groove (7), is used for limiting mounting block (5).

2. A high frequency resonant inductor as claimed in claim 1, characterized in that The limiting mechanism includes two-way screw rod (12), two sliding plates (13) and four limiting grooves (15), two sliding plates (13) are all slidingly connected in rectangular groove (7), two sliding plates (13) are all fixed with two U-shaped limiting blocks (14) on the side of each other, four limiting grooves (15) are respectively provided in the side of four mounting blocks (5), limiting block (14) and limiting groove (15) are matched, two-way screw rod (12) is rotatably penetrated in the side of base (6), and one end of two-way screw rod (12) extends into rectangular groove (7) and is threadedly penetrated two sliding plates (13).

3. A high frequency resonant inductor as claimed in claim 2, characterized in that The side of two sliding plates (13) away from each other is provided with arc-shaped groove (16), and arc-shaped groove (16) is matched with electrically conductive rod (10), and both sides of two insertion slots (11) are provided with notches (17).

4. A high frequency resonant inductor as claimed in claim 3, characterized in that The bottom inner wall of rectangular groove (7) is fixed with two guide blocks (19), and sliding plate (13) and guide block (19) are slidingly connected.

5. A high frequency resonant inductor as claimed in claim 4, characterized in that The bottom inner wall of rectangular groove (7) is provided with four positioning grooves (18), and positioning groove (18) is matched with mounting block (5).

6. A high frequency resonant inductor as claimed in claim 5, wherein, The top end of insertion slot (11), the side of limiting groove (15) and the bottom end of mounting block (5) are all provided with chamfer.

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