CN218038764U

CN218038764U - I-shaped magnetic rod inductor with high insulation degree

Info

Publication number: CN218038764U
Application number: CN202221798087.8U
Authority: CN
Inventors: 李逢义
Original assignee: Hangzhou Xinhaoyuan Electronic Technology Co ltd
Current assignee: Hangzhou Xinhaoyuan Electronic Technology Co ltd
Priority date: 2022-07-13
Filing date: 2022-07-13
Publication date: 2022-12-13
Anticipated expiration: 2032-07-13

Abstract

The utility model provides a bar magnet I inductor that insulating degree is high relates to I inductance technical field, including the installation piece, the front side outer surface both sides position difference fixedly connected with stopper of installation piece, and the rear side surface center department of installation piece has seted up the heavy groove, two mounting grooves have been seted up to the front surface center department symmetry of installation piece, are convenient for realize the protection of the part that the electrode slice extends out through the heavy groove to through the L template and the closing plate that set up, be convenient for when inductance piece uses, realize the protection of electrode slice and circuit board circuit welding tie point, realize waterproof dustproof, and the relative position that the briquetting that sets up is convenient for realize inductance piece and installation piece top is fixed, prevents when the maintenance circuit board, and the instrument touches the surface of the inductance piece of adjacent normal work, causes inductance piece and pin to break away from the fracture.

Description

I-shaped magnetic rod inductor with high insulation degree

Technical Field

The utility model relates to a I-shaped inductance technical field especially relates to a bar magnet I-shaped inductor that insulating degree is high.

Background

The framework of the I-shaped inductor is formed by a winding support of a copper core coil. The i-inductance is one of the attributes of an electronic circuit or device, meaning: when the current changes, electromotive force resisting the current change is generated due to electromagnetic induction, and some fixed inductors or adjustable inductors (such as oscillating coils, choke coils and the like) with larger volumes are used.

When an existing I-shaped inductor is installed, two pins of the I-shaped inductor are usually connected and fixed with a patch node on a circuit board in a brazing mode, when the inductor is damaged, a worker needs to detach the welding position of the inductor and the circuit board and then weld the inductor and the circuit board again, and in the detaching or welding process, the worker can mistakenly touch other positions on the surface of the circuit board by hands to damage the circuit board.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving current I-shaped inductance among the prior art when the installation, it is fixed through brazed mode and the paster nodal connection on the circuit board with two pins of I-shaped inductance usually, when the inductance damages, the personnel need change the inductance and the welding position of circuit board, then weld again, change or the welding process, can lead to the instrument to contact other positions on the circuit board surface because of operating personnel's hand mistake, cause the problem that the circuit board damaged, and the high bar magnet I-shaped inductor of a provided insulating degree.

In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a bar magnet I-shaped inductor that insulating degree is high, includes the installation piece, the front side surface both sides position of installation piece fixedly connected with stopper respectively, and the rear side surface center department of installation piece has seted up heavy groove, two mounting grooves have been seted up to the front surface center department symmetry of installation piece, the rear side internal surface fixedly connected with electrode slice of mounting groove, the front surface symmetry fixedly connected with metal shrapnel of electrode slice, two sliding connection has the fixture block between the stopper, the position that the front surface of fixture block is located the mounting groove has seted up the draw-in groove, the both sides internal surface of heavy groove is fixedly connected with L template respectively, the top of installation piece is close to center department and rotates and be connected with the briquetting, and the top center department of installation piece is provided with the inductance piece, the both sides surface of inductance piece is provided with the pin respectively.

Preferably, the surface of the electrode plate penetrates through the surface of the mounting block and extends outwards, and the surface of the electrode plate is fixedly connected with the inner surface of the front side of the sinking groove.

Preferably, the inner surfaces of the two sides of the clamping groove are fixedly connected with insulating gaskets, and the surfaces of the insulating gaskets are in sliding connection with the surfaces of the pins.

Preferably, the top parts of the inner surfaces of the two sides of the sinking groove are connected with sealing plates in a sliding mode, and the surfaces of the sealing plates are connected with the surface of the L-shaped plate in a sliding mode.

Preferably, the opposite sides of the two metal elastic sheets are arranged in an arc shape, and the opposite sides of the two metal elastic sheets are in sliding connection with the surfaces of the adjacent pins.

Preferably, the surface of the pressing block is connected with the surface of the inductance element in a sliding mode.

Compared with the prior art, the utility model has the advantages and positive effects that,

1. the utility model discloses in, during the in-service use, braze fixedly with the circuit on electrode slice and circuit board surface, and realize the rigidity of installation piece and circuit board through bolt or glue, the pin of inductance piece realizes firmly the centre gripping through the elasticity realization of two metal shrapnel, and be convenient for realize the noncongestion of circuit, when changing the inductance piece of damage, only need rotatory briquetting, then horizontal drawing inductance piece realizes that the pin slides between two metal shrapnel, the pin slides between two insulating gasket simultaneously, can realize the quick dismantlement of the inductance piece of damage, and when installing new inductance piece, only need go up to realize the fixture block and take out, then insert corresponding two metal shrapnel between with the pin of new inductance piece respectively, then the rigidity of fixture block realization fixture block slides down, and through the contact of insulating gasket with the pin, under the effect of friction, prevent that the pin from horizontal slip under no exogenic action, guarantee that the relative position of pin and metal shrapnel is fixed, and realize the top that the inductance piece pastes and install the piece through the position of manual adjustment inductance piece, can realize the quick installation of inductance piece.

2. The utility model discloses in, be convenient for realize the protection of the part that the electrode slice extends out through the heavy groove to L template and closing plate through setting up, be convenient for when inductance piece uses, realize electrode slice and circuit board circuit welded junction's protection, realize waterproof dustproof, and the relative position that the briquetting of setting is convenient for realize inductance piece and installation piece top is fixed, prevents when the maintenance circuit board, and the surface of the inductance piece of adjacent normal work is touchhed to the instrument, causes inductance piece and pin to break away from the fracture.

Drawings

Fig. 1 is a schematic view of a three-dimensional structure of a magnetic rod i-shaped inductor with high insulation degree provided by the present invention;

fig. 2 is a left side view structural schematic diagram of the magnetic rod i-shaped inductor with high insulation degree shown in fig. 1 according to the present invention;

fig. 3 is the utility model provides a bar magnet i-shaped inductor figure 1's that degree of insulation is high sectional structure schematic diagram.

Illustration of the drawings: 1. mounting blocks; 2. a sealing plate; 3. an electrode sheet; 4. briquetting; 5. an inductance element; 6. a pin; 7. a limiting block; 8. a clamping block; 9. a card slot; 10. an insulating spacer; 11. an L-shaped plate; 12. sinking a groove; 13. mounting grooves; 14. a metal spring.

Detailed Description

In order to make the above objects, features and advantages of the present invention more clearly understood, the present invention will be further described with reference to the accompanying drawings and examples. It should be noted that the embodiments and features of the embodiments of the present application may be combined with each other without conflict.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, however, the present invention may be practiced in other ways than those specifically described herein, and therefore the present invention is not limited to the limitations of the specific embodiments of the present disclosure.

Embodiment 1, as shown in fig. 1-3, a bar magnet i-inductor that degree of insulation is high, including installation piece 1, the front side outer surface both sides position of installation piece 1 is fixedly connected with stopper 7 respectively, and the rear side surface center department of installation piece 1 has seted up heavy groove 12, two mounting grooves 13 have been seted up to the front surface center department symmetry of installation piece 1, the rear side internal surface fixedly connected with electrode piece 3 of mounting groove 13, the front surface symmetrical fixedly connected with metal shrapnel 14 of electrode piece 3, sliding connection has fixture block 8 between two stopper 7, draw-in groove 9 has been seted up to the position that the front surface of fixture block 8 is located mounting groove 13, the both sides internal surface of heavy groove 12 is fixedly connected with L template 11 respectively, the top of installation piece 1 is close to center department and rotates and is connected with briquetting 4, and the top center department of installation piece 1 is provided with inductance component 5, the both sides surface of inductance component 5 is provided with pin 6 respectively.

The effect that its whole embodiment 1 reached does, installation piece 1 that sets up adopts the plastics material, guarantee its surperficial insulating nature, and installation piece 1 is when the in-service use, fix the surface at the circuit board through bolt or glue, stopper 7 that sets up is the setting of L type, be convenient for guarantee that fixture block 8 can only realize the oscilaltion along the surface of stopper 7, electrode slice 3 that sets up is the metal material, and when actual installation, when electrode slice 3 has the deviation with the circuit position on circuit board surface, can realize electrode slice 3 and the smooth switch-on of circuit board surface's circuit through adding a wire, the mounting groove 13 that sets up is convenient for realize the rigidity of electrode slice 3 front side portion, be convenient for realize the position installation of two metal shrapnels 14 simultaneously, and when pin 6 is located between two metal shrapnels 14, be convenient for through the surface of the laminating pin 6 of metal shrapnel 14's elasticity tightly, realize passing through of electric current, the draw-in groove 9 that sets up on fixture block 8 surface is convenient for when vertical slip fixture block 8, realize passing through the passing through of pin 6, the screw connection is fixed with the top of installation piece 1, be convenient for realizing the position of fixed briquetting 4, be convenient for realizing.

Example 2, as shown in fig. 1 to 3, the surface of the electrode plate 3 penetrates through the surface of the mounting block 1 and extends outward, the surface of the electrode plate 3 is fixedly connected to the front inner surface of the sinking groove 12, the inner surfaces of the two sides of the clamping groove 9 are fixedly connected to the insulating spacers 10, the surface of the insulating spacer 10 is slidably connected to the surfaces of the pins 6, the top positions of the inner surfaces of the two sides of the sinking groove 12 are slidably connected to the sealing plates 2, the surface of the sealing plate 2 is slidably connected to the surface of the L-shaped plate 11, the opposite sides of the two metal elastic pieces 14 are arranged in an arc shape, the opposite sides of the two metal elastic pieces 14 are slidably connected to the surfaces of the adjacent pins 6, and the surface of the pressing block 4 is slidably connected to the surface of the inductance element 5.

The effect that its whole embodiment 2 reached does, be convenient for guarantee the fixed position of electrode slice 3 in heavy groove 12, the insulating gasket 10 that sets up adopts the rubber material, when fixture block 8 is located between two stopper 7, insulating gasket 10 tightly laminates with pin 6's surface, realize the fixed position of pin 6 through frictional force, prevent promptly that pin 6 from rocking the metal shrapnel 14 that breaks away from in personnel adjustment inductance part 5's position, prevent promptly that pin 6 level from rocking, the closing plate 2 that sets up passes through bolted connection with L template 11 and fixes, be convenient for realize closing plate 2's dismouting, and be convenient for realize the leakproofness assurance of heavy groove 12 through closing plate 2 that sets up, prevent that electrode slice 3 and the welding point of circuit board from being stained with water, the surface is the metal shrapnel 14 surface of better centre gripping pin 6 of being convenient for of arc setting.

The working principle is that in actual use, the part of the electrode plate 3 in the sink 12 is soldered and fixed to a circuit on the surface of a circuit board, the mounting block 1 and the circuit board are fixed in position through bolts or glue, when a damaged inductor 5 is replaced, the pressing block 4 rotates to be separated from the inductor 5 only by rotating and dismounting screws, then the pins 6 horizontally slide between the two metal elastic pieces 14 through the horizontally-pulled inductor 5, meanwhile, the pins 6 slide between the two insulating gaskets 10, the damaged inductor 5 can be rapidly detached, when a new inductor 5 is mounted, the clamping block 8 is pulled out only by sliding upwards, then the pins 6 of the new inductor 5 are respectively inserted between the two corresponding metal elastic pieces 14, the clamping block 8 is fixed in position through the downwards-sliding of the clamping block 8, the contact between the insulating gaskets 10 and the pins 6 is realized through the friction force, the pins 6 are prevented from horizontally sliding under the action of no external force, the relative position of the pins 6 and the metal elastic pieces 14 is fixed, the top of the mounting block 1 of the inductor 5 is realized through manually adjusting the bonding position of the inductor 5, the pressing block 4 is rotated and the inductor 5 is adhered to the mounting block 5 through the screw, and the quick mounting of the inductor 5 can be realized.

The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention in other forms, and any person skilled in the art may use the above-mentioned technical contents to change or modify the equivalent embodiment into equivalent changes and apply to other fields, but any simple modification, equivalent change and modification made to the above embodiments according to the technical matters of the present invention will still fall within the protection scope of the technical solution of the present invention.

Claims

1. The utility model provides a bar magnet I-shaped inductor that insulating degree is high, includes installation piece (1), its characterized in that: the electrode plate is characterized in that the positions of two sides of the outer surface of the front side of the installation block (1) are respectively fixedly connected with limiting blocks (7), a sunken groove (12) is formed in the center of the rear side surface of the installation block (1), two installation grooves (13) are formed in the center of the front surface of the installation block (1) in a symmetrical mode, an electrode plate (3) is fixedly connected to the inner surface of the rear side of the installation groove (13), metal elastic pieces (14) and clamping blocks (8) are fixedly connected to the front surface of the electrode plate (3) in a symmetrical mode, the limiting blocks (7) are connected in a sliding mode, clamping grooves (9) are formed in the positions, located in the installation grooves (13), of the front surface of the clamping blocks (8), L-shaped plates (11) are fixedly connected to the inner surfaces of two sides of the sunken groove (12) respectively, the top of the installation block (1) is close to the center and is rotatably connected with a pressing block (4), an inductance piece (5) is arranged at the center of the top of the installation block (1), and pins (6) are arranged on the surfaces of two sides respectively.

2. The high-insulation degree bar magnet I-shaped inductor according to claim 1, characterized in that: the surface of the electrode plate (3) penetrates through the surface of the mounting block (1) and extends outwards, and the surface of the electrode plate (3) is fixedly connected with the inner surface of the front side of the sinking groove (12).

3. The high-insulation degree bar magnet I-shaped inductor according to claim 1, characterized in that: and the inner surfaces of two sides of the clamping groove (9) are fixedly connected with insulating gaskets (10), and the surfaces of the insulating gaskets (10) are in sliding connection with the surfaces of the pins (6).

4. The high-insulation degree bar magnet I-shaped inductor according to claim 1, characterized in that: the top positions of the inner surfaces of the two sides of the sinking groove (12) are connected with a sealing plate (2) in a sliding mode, and the surface of the sealing plate (2) is connected with the surface of the L-shaped plate (11) in a sliding mode.

5. The high-insulation degree bar magnet I-shaped inductor according to claim 1, characterized in that: the opposite sides of the two metal elastic sheets (14) are arranged in an arc shape, and the opposite sides of the two metal elastic sheets (14) are in sliding connection with the surfaces of the adjacent pins (6).

6. The high-insulation degree bar magnet I-shaped inductor according to claim 1, characterized in that: the surface of the pressing block (4) is connected with the surface of the inductance piece (5) in a sliding mode.