CN214848110U - Novel double-magnet surface-mounted inductor - Google Patents

Abstract

The utility model discloses a novel two magnet paster inductance belongs to electronic components technical field, which comprises a housin, the slot has been seted up at the top of casing, the mounting groove has all been seted up to the left and right sides of casing, two the inside separation blade that has all pegged graft of mounting groove, the interior diapire contact of casing has two electrode slices, two the top fixedly connected with magnetic core of electrode slice, the outside of magnetic core is around being equipped with the coil, two the top of electrode slice all with coil electric connection. The utility model discloses a, the left and right sides through setting up the dismantlement piece respectively with two joint subassemblies contact, because the plan view of turning block is oval shape, make when dismantling, rotate the turning handle and drive the dwang and rotate, make the turning block rotate, can promote two picture pegs and slide to the direction of keeping away from the connection piece, make two picture pegs break away from the movable groove to make the joint subassembly break away from and the connection piece between the joint, make the separation blade can dismantle.

Description

Novel double-magnet surface-mounted inductor

Technical Field

The utility model relates to an electronic components technical field, more specifically say, relate to a novel two magnet paster inductances.

Background

The inductance element is an energy storage element, the original model of the inductance element is that a lead is wound into a cylindrical coil, when a current i is conducted into the coil, a magnetic flux phi is generated in the coil, and energy is stored. The parameter characterizing the ability of an inductive element, referred to as inductor and various transformers, to generate a magnetic flux and store a magnetic field, also called inductance, is denoted by L and is numerically equal to the flux linkage generated by a unit current.

But the tablet of current paster inductance is through fixed installation when installing on the shell, need whole shell to unpack apart the change or whole change after the tablet is bad like this, be not convenient for like this maintain and overhaul and the equipment increases the cost moreover to, glue filling process need purchase equipment, drops into greatly, and operating efficiency is not high, still can lead to the hidden danger of glue inflation shield fracture.

SUMMERY OF THE UTILITY MODEL

1. Technical problem to be solved

To the problem that exists among the prior art, the utility model aims to provide a novel two magnet paster inductance possesses convenient to detach, does not need the advantage that glue was filled, has solved tablet bad damage back and needs whole shell to unpack apart to change or whole change, is not convenient for maintain like this and overhauls and assemble and increase cost to, glue filling process needs purchase equipment, drops into greatly, and operating efficiency is not high, still can lead to the problem of the hidden danger of glue inflation shield cover fracture.

2. Technical scheme

In order to solve the above problems, the utility model adopts the following technical proposal.

The utility model provides a novel two magnet paster inductance, includes the casing, the slot has been seted up at the top of casing, the mounting groove has all been seted up to the left and right sides of casing, two the separation blade has all been pegged graft to the inside of mounting groove, the interior diapire contact of casing has two electrode slices, two the top fixedly connected with magnetic core of electrode slice, the outside of magnetic core is around being equipped with the coil, two the top of electrode slice all with coil electric connection, the top fixedly connected with connection piece of magnetic core, the activity groove has been seted up to the inside of connection piece, two the equal sliding connection in relative one side of separation blade has the joint subassembly, two relative one side of joint subassembly all runs through and extends to the inside in activity groove, the top of connection piece is rotated and is connected with the dismantlement piece, the left and right sides of dismantling the piece contacts with two joint subassemblies respectively.

Preferably, the inner bottom wall of the housing is fixedly connected with two limiting rods, and the bottoms of the two electrode plates respectively penetrate through and are connected to the outsides of the two limiting rods in a sliding manner.

Preferably, the electrode slice all includes the extension piece, two extend the piece and keep away from the outside that the magnetic core was run through two mounting grooves and extended to the casing respectively in one side, two the bottom of extending the piece all with the inner wall contact of casing, two the equal fixedly connected with contact piece in top and two hasps of extending the piece, two relative one side of contact piece all with coil electric connection, two one side that the hasp is close to the magnetic core all with the bottom joint of magnetic core.

Preferably, two clamping grooves are formed in the inner bottom wall of the mounting groove, two clamping blocks are fixedly connected to the bottom of the blocking piece, and the two clamping blocks are respectively inserted into the two clamping grooves.

Preferably, the joint subassembly includes the picture peg, the left side sliding connection of picture peg is in the inside of separation blade, the picture peg is kept away from one side of separation blade and is run through and extend to the inside in activity groove, one side fixedly connected with spring of connection piece is kept away from to the picture peg, one side of connection piece and the inside fixed connection of separation blade are kept away from to the spring.

Preferably, the disassembly block comprises a rotation block, the rotation block is rotatably connected in the movable groove, the left side and the right side of the rotation block are respectively in contact with the two insertion plates, the top fixedly connected with rotation rod is arranged on the rotation block, the top of the rotation rod is penetrated through and extends to the top of the connection piece, and the top fixedly connected with rotation handle is arranged on the rotation rod.

3. Advantageous effects

Compared with the prior art, the utility model has the advantages of:

(1) in the scheme, the left side and the right side of the dismounting block are respectively contacted with the two clamping components, because the plan view of the rotating block is in an oval shape, when the rotating block is disassembled, the rotating handle is rotated to drive the rotating rod to rotate, so that the rotating block rotates, can push the two inserting plates to slide towards the direction far away from the connecting sheet so as to lead the two inserting plates to be separated from the movable groove, thereby the clamping assembly is separated from the clamping connection with the connecting sheet, the separation blade can be disassembled, the top of the separation blade is positioned at the top of the magnetic core, the two electrode sheets are clamped with the magnetic core through the lock catch, the coil is wound outside the magnetic core, the two electrode sheets can extend the two electrodes to the outside of the shell, after two separation blades are disassembled, the magnetic core with the electrode plates can be pulled out from the slot together, so that the disassembly is simple, glue is not needed in the installation process, and the hidden trouble that the glue expansion shielding cover cracks is avoided.

(2) This scheme through setting up gag lever post and electrode slice grafting sliding connection, makes at the in-process of installation, plays spacing effect, prevents that the magnetic core from taking place the displacement.

(3) This scheme, through setting up the hasp, can fix the electrode slice in the bottom of magnetic core, set up two contact pieces and realize electric connection through the welded mode with the line end of starting of coil respectively with receiving, can extend the outside of casing through extending the piece with two electrodes.

(4) This scheme, through setting up the inside that the fixture block pegged graft to the draw-in groove, can fix the separation blade in the inside of mounting groove, the restriction separation blade makes it can not remove about.

(5) This scheme can support the picture peg through setting up the spring and slide to the direction of connection piece, makes the picture peg inject the inside in activity groove to it is fixed with the separation blade, makes its unable upwards slip.

(6) This scheme, the left and right sides and two picture peg contacts through setting up the turning block, because the plan view of turning block is oval shape, makes to rotate the turning handle and drives the dwang and rotate, makes the turning block rotate, can promote two picture pegs to the direction of keeping away from the connection piece and slide, makes two picture pegs break away from the activity groove to make the joint subassembly break away from and the connection piece between the joint, make the separation blade can dismantle.

Drawings

FIG. 1 is a schematic cross-sectional view of the structure of the present invention;

FIG. 2 is a schematic top view of the present invention;

FIG. 3 is a schematic top sectional view of the present invention;

fig. 4 is a schematic view of the connection between the magnetic core and the electrode plate according to the present invention;

FIG. 5 is a schematic perspective view of the detaching block of the present invention;

fig. 6 is a side view of the present invention.

The reference numbers in the figures illustrate:

1. a housing; 101. a limiting rod; 2. a slot; 3. mounting grooves; 31. a card slot; 4. a baffle plate; 41. a clamping block; 5. an electrode sheet; 51. an extension piece; 52. a contact piece; 53. locking; 6. a magnetic core; 7. a coil; 8. connecting sheets; 9. a clamping assembly; 91. inserting plates; 92. a spring; 10. disassembling the block; 1001. rotating the block; 1002. rotating the rod; 1003. a handle is rotated; 11. a movable groove.

Detailed Description

The technical solution in the embodiment of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiment of the present invention; obviously, the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and all other embodiments obtained by those skilled in the art without any inventive work are within the scope of the present invention based on the embodiments of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "top/bottom", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "provided", "sleeved/connected", "connected", and the like are to be understood in a broad sense, such as "connected", which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-6, a novel double-magnet patch inductor comprises a housing 1, a slot 2 is formed at the top of the housing 1, mounting grooves 3 are formed at the left side and the right side of the housing 1, blocking pieces 4 are inserted into the two mounting grooves 3, two electrode plates 5 are contacted with the inner bottom wall of the housing 1, magnetic cores 6 are fixedly connected to the tops of the two electrode plates 5, coils 7 are wound outside the magnetic cores 6, the tops of the two electrode plates 5 are electrically connected with the coils 7, a connecting sheet 8 is fixedly connected to the top of the magnetic cores 6, a movable groove 11 is formed in the connecting sheet 8, clamping assemblies 9 are slidably connected to opposite sides of the two blocking pieces 4, opposite sides of the two clamping assemblies 9 penetrate through and extend into the movable groove 11, a dismounting block 10 is rotatably connected to the top of the connecting sheet 8, and the left side and the right side of the dismounting block 10 are respectively contacted with the two clamping assemblies 9, the left side and the right side of the dismounting block 10 are respectively contacted with the two clamping components 9, because the top view of the rotating block 1001 is oval, when the dismounting is carried out, the rotating handle 1003 is rotated to drive the rotating rod 1002 to rotate, the rotating block 1001 is rotated, the two inserting plates 91 can be pushed to slide towards the direction far away from the connecting sheet 8, the two inserting plates 91 are separated from the movable groove 11, thereby the clamping components 9 are separated from the clamping connection with the connecting sheet 8, the baffle sheet 4 can be dismounted, the top of the baffle sheet 4 is positioned at the top of the magnetic core 6, the two electrode plates 5 are clamped with the magnetic core 6 through the lock catch 53, the coil 7 is wound outside the magnetic core 6, the two electrodes can be extended to the outside of the shell 1 by the two electrode plates 5, after the two baffle sheets 4 are dismounted, the magnetic core 6 with the electrode plates 5 can be pulled out from the slot 2 together, thereby the dismounting can be carried out, the dismounting is simple, and the mounting process does not need to use glue, the hidden trouble that the glue expansion shielding case cracks is avoided.

Further, two gag lever posts 101 of inner diapire fixedly connected with of casing 1, two electrode slice 5's bottom run through respectively and sliding connection in two gag lever posts 101's outside, through setting up gag lever post 101 and electrode slice 5 grafting sliding connection, make at the in-process of installation, play spacing effect, prevent that magnetic core 6 from taking place the displacement.

Further, electrode slice 5 is all including extending piece 51, two extend that one side that piece 51 kept away from magnetic core 6 runs through two mounting grooves 3 respectively and extend to casing 1's outside, two bottoms that extend piece 51 all with casing 1's inner wall contact, two equal fixedly connected with contact piece 52 in top and two hasps 53 that extend piece 51, two relative one sides of contact piece 52 all with coil 7 electric connection, one side that two hasps 53 are close to magnetic core 6 all with the bottom joint of magnetic core 6, through setting up hasp 53, can fix electrode slice 5 in the bottom of magnetic core 6, it realizes electric connection through the welded mode with the line end that rises of coil 7 respectively and receipts line end to set up two contact pieces 52, can extend the outside of casing 1 through extending piece 51 with two electrodes.

Further, two draw-in grooves 31 have been seted up to the inner bottom wall of mounting groove 3, and two fixture blocks 41 of the bottom fixedly connected with of separation blade 4, two fixture blocks 41 are pegged graft respectively to the inside of two draw-in grooves 31, peg graft to the inside of draw-in groove 31 through setting up fixture block 41, can fix separation blade 4 in the inside of mounting groove 3, and restriction separation blade 4 makes it can not remove about.

Further, joint subassembly 9 includes picture peg 91, the left side sliding connection of picture peg 91 is in the inside of separation blade 4, picture peg 91 is kept away from one side of separation blade 4 and is run through and extend to the inside of activity groove 11, one side fixedly connected with spring 92 of connection piece 8 is kept away from to picture peg 91, spring 92 keeps away from one side of connection piece 8 and the inside fixed connection of separation blade 4, can support picture peg 91 through setting up spring 92 and slide to the direction of connection piece 8, make picture peg 91 inject the inside of activity groove 11, thereby it is fixed with separation blade 4, make it unable upwards slide.

Further, dismantle piece 10 includes turning block 1001, turning block 1001 rotates the inside of connecting in movable groove 11, the left and right sides of turning block 1001 contacts with two picture peg 91 respectively, the top fixedly connected with dwang 1002 of turning block 1001, the top of dwang 1002 runs through and extends to the top of connection piece 8, the top fixedly connected with turning handle 1003 of dwang 1002, contact with two picture pegs 91 through the left and right sides that sets up turning block 1001, because the top view of turning block 1001 is oval shape, make to rotate turning handle 1003 and drive dwang 1002 and rotate, make turning block 1001 rotate, can promote two picture pegs 91 and slide to the direction of keeping away from connection piece 8, make two picture pegs 91 break away from movable groove 11, thereby make joint subassembly 9 break away from and the joint between the connection piece 8, make separation blade 4 can dismantle.

It should be noted that each device in the present application is a common device in the market, and can be selected according to the requirement when in specific use, and the circuit connection relationship of each device belongs to a simple series and parallel connection circuit, and there is no innovation point in the circuit connection, and those skilled in the art can easily implement the circuit connection, and belong to the prior art, and are not described again.

The working principle is as follows: when the magnetic core is installed, firstly, the coil 7 is wound outside the magnetic core 6, the lock catches 53 of the two electrode plates 5 are sequentially turned upwards and towards the direction of the magnetic core 6, the two electrode plates 5 are connected with the magnetic core 6, then the contact pieces 52 on the electrode plates 5 are turned upwards, the two contact pieces 52 are respectively welded with the wire starting end and the wire winding end of the coil 7, then the magnetic core 6, the coil 7 and the installed electrode plates 5 are inserted into the shell 1 from the slot 2, the limiting rod 101 penetrates through the electrode plates 5, then the fixture blocks 41 at the bottoms of the baffle plates 4 are inserted into the clamping slots 31, the tops of the two baffle plates 4 are pressed downwards, the inserting plate 91 slides into the movable slot 11, the spring 92 supports the inserting plate 91, the two clamping components 9 are clamped with the connecting pieces 8, the magnetic core 6 is fixed and wrapped, when the magnetic core is disassembled, the rotating handle 1003 is rotated to drive the rotating rod 1002 to rotate the rotating block 1001, the two inserting plates 91 can be pushed to slide towards the direction far away from the connecting sheet 8, so that the two inserting plates 91 are separated from the movable groove 11, thereby the clamping component 9 is separated from the clamping with the connecting sheet 8, the separation blade 4 can be disassembled, the top of the separation blade 4 is positioned at the top of the magnetic core 6, the two electrode sheets 5 are clamped with the magnetic core 6 through the lock catch 53, the coil 7 is wound outside the magnetic core 6, the two electrode sheets 5 can extend the two electrodes to the outside of the shell 1, after the two blocking pieces 4 are detached, the magnetic core 6 together with the electrode slice 5 can be pulled out from the slot 2, thereby being capable of being disassembled, solving the problem that the whole shell needs to be disassembled and replaced or replaced integrally after the material sheet is damaged, which is inconvenient for maintenance and assembly and increases the cost, and, glue filling process needs to purchase equipment, and the input is big, and operating efficiency is not high, still can lead to the problem of the hidden danger of glue inflation shield fracture.

The above description is only the preferred embodiment of the present invention; the scope of the present invention is not limited thereto. Any person skilled in the art should also be able to cover the technical scope of the present invention by replacing or changing the technical solution and the improvement concept of the present invention with equivalents and modifications within the technical scope of the present invention.

Claims (6)

1. The utility model provides a novel two magnet paster inductance, includes casing (1), its characterized in that: the improved structure of the electrode plate comprises a shell (1), wherein a slot (2) is formed in the top of the shell (1), mounting grooves (3) are formed in the left side and the right side of the shell (1), separation blades (4) are inserted into the two mounting grooves (3), two electrode plates (5) are contacted with the inner bottom wall of the shell (1), magnetic cores (6) are fixedly connected to the tops of the two electrode plates (5), coils (7) are wound on the outer portions of the magnetic cores (6), the tops of the two electrode plates (5) are electrically connected with the coils (7), a connecting piece (8) is fixedly connected to the top of each magnetic core (6), a movable groove (11) is formed in each connecting piece (8), clamping components (9) are connected to one opposite sides of the two separation blades (4) in a sliding mode, one opposite sides of the two clamping components (9) penetrate through and extend into the movable groove (11), the top of connection piece (8) is rotated and is connected with dismantlement piece (10), the left and right sides of dismantling piece (10) contacts with two joint subassemblies (9) respectively.

2. The novel double-magnet chip inductor according to claim 1, wherein: the inner bottom wall of the shell (1) is fixedly connected with two limiting rods (101), and the bottoms of the two electrode plates (5) penetrate through and are connected to the outer portions of the two limiting rods (101) in a sliding mode.

3. The novel double-magnet chip inductor according to claim 1, wherein: two electrode slice (5) all run through two mounting grooves (3) respectively and extend to the outside of casing (1), two including extending piece (51), two extend piece (51) keep away from one side of magnetic core (6) and all contact, two with the inner wall of casing (1) extend the equal fixedly connected with contact piece (52) in top of piece (51) and two hasp (53), two the relative one side of contact piece (52) all with coil (7) electric connection, two hasp (53) are close to one side of magnetic core (6) and all are connected with the bottom joint of magnetic core (6).

4. The novel double-magnet chip inductor according to claim 1, wherein: two clamping grooves (31) are formed in the inner bottom wall of the mounting groove (3), two clamping blocks (41) are fixedly connected to the bottom of the blocking piece (4), and the two clamping blocks (41) are respectively inserted into the two clamping grooves (31).

5. The novel double-magnet chip inductor according to claim 1, wherein: joint subassembly (9) are including picture peg (91), the left side sliding connection of picture peg (91) is in the inside of separation blade (4), one side that separation blade (4) were kept away from in picture peg (91) runs through and extends to the inside in activity groove (11), one side fixedly connected with spring (92) of connection piece (8) are kept away from in picture peg (91), one side of connection piece (8) and the inside fixed connection of separation blade (4) are kept away from in spring (92).

6. The novel double-magnet chip inductor according to claim 5, wherein: dismantle piece (10) including turning block (1001), turning block (1001) rotates the inside of connecting in activity groove (11), the left and right sides of turning block (1001) contacts with two picture peg (91) respectively, the top fixedly connected with dwang (1002) of turning block (1001), the top of dwang (1002) is run through and is extended to the top of connection piece (8), the top fixedly connected with turning handle (1003) of dwang (1002).

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