CN213988479U

CN213988479U - Laminated chip inductor convenient to install

Info

Publication number: CN213988479U
Application number: CN202022959660.6U
Authority: CN
Inventors: 叶开运
Original assignee: Heyuan Huade High Tech Electronic Technology Co ltd
Current assignee: Heyuan Huade High Tech Electronic Technology Co ltd
Priority date: 2020-12-09
Filing date: 2020-12-09
Publication date: 2021-08-17
Anticipated expiration: 2030-12-09

Abstract

The utility model discloses a stromatolite chip inductor convenient to installation relates to inductor technical field, and for the both ends of solving current chip inductor among the prior art for exposing electrode block outside, the in-process that uses needs to wrap up insulating processing to the electrode fast-forwarding row at both ends, otherwise the inductor can appear the problem of the condition of electric leakage and oxidation when using. The utility model discloses a magnetic sensor package, including oxytolerant resin pot head, non-magnetic ceramic seal core, oxytolerant resin pot head set up the both ends at non-magnetic ceramic seal core, the one end of non-magnetic ceramic seal core is provided with positive pole module, and the other end of non-magnetic ceramic seal core is provided with negative pole module, the inboard of oxytolerant resin pot head is provided with the combination mounting groove, and oxytolerant resin pot head passes through the combination mounting groove and is connected with non-magnetic ceramic seal core, the outside of oxytolerant resin pot head is provided with the installation fixture block, and installs fixture block and oxytolerant resin pot head fixed connection, the surface of installation fixture block is provided with the electric induction and touches the mouth, and the electric induction touches the mouth and sets up to circular structure.

Description

Laminated chip inductor convenient to install

Technical Field

The utility model relates to an inductor technical field specifically is a stromatolite piece formula inductor convenient to installation.

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 state of passing current, the inductor will try to keep the current unchanged when the circuit is disconnected, wherein the chip inductor is also called a surface mounting inductor, and is a new generation of leadless or short-lead micro-electronic component suitable for surface mounting technology like other chip components. The welding surfaces of the leading-out ends are on the same plane.

However, the two ends of the conventional chip inductor are exposed electrode blocks, and the electrodes at the two ends need to be subjected to wrapping insulation treatment in the use process, otherwise, the inductor is subjected to electric leakage and oxidation in use; thus, the existing requirements are not satisfied, and for this reason we propose a laminated chip inductor which is easy to mount.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a stromatolite chip inductor convenient to installation to the both ends of solving current chip inductor that proposes in the above-mentioned background art need wrap up insulation processing to the electrode fast-forwarding row at both ends for exposing outer electrode block, otherwise the inductor can appear the problem of the condition of electric leakage and oxidation when using.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a stromatolite formula inductor convenient to installation, includes non-magnetic ceramic seal core and oxytolerant resin pot head, the oxytolerant resin pot head sets up the both ends at non-magnetic ceramic seal core, the one end of non-magnetic ceramic seal core is provided with positive pole module, and the other end of non-magnetic ceramic seal core is provided with negative pole module, the inboard of oxytolerant resin pot head is provided with the built-up mounting groove, and the oxytolerant resin pot head is connected with non-magnetic ceramic seal core through the built-up mounting groove, the outside of oxytolerant resin pot head is provided with the installation fixture block, and installs fixture block and oxytolerant resin pot head fixed connection, the surface of installation fixture block is provided with the electric induction and touches the mouth, and the electric induction touches the mouth and sets up to circular structure, all around the electric induction touches the mouth and all be provided with fixed screw.

Preferably, the surface of positive pole module and negative pole module is provided with the metal contact, and the metal contact passes through the draw-in groove with positive pole module and negative pole module to be connected, the inboard of electric induction touch mouth is provided with circular electric block.

Preferably, the circular sensing block is electrically connected with the metal contact.

Preferably, the inside of non-magnetic ceramic seal core is provided with three coil conducting strips, and the coil conducting strips are electrically connected through the electrode switching column.

Preferably, the negative electrode conducting strip is arranged above the coil conducting strip, the positive electrode conducting strip is arranged below the coil conducting strip, and the positive electrode conducting strip and the negative electrode conducting strip are electrically connected with the coil conducting strip through the electrode transfer column.

Preferably, the positive conducting strip and the negative conducting strip are arranged in an L-shaped structure, the positive conducting strip extends into the positive module, and the negative conducting strip extends into the negative module.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses an oxytolerant resin pot head is installed at the both ends of non-magnetic ceramic seal core, directly makes up the electrode module at oxytolerant resin pot head and non-magnetic ceramic seal core both ends and installs when using, utilizes the terminal point outside the oxytolerant resin pot head to be connected with the circuit afterwards, utilizes the insulating property of resin material to strengthen the security of junction, seals the protection to the junction simultaneously and prevents the condition of oxidation;

2. the utility model discloses an anodal conducting strip and negative pole conducting strip set up to L shape structure, and the anodal conducting strip and the negative pole conducting strip of L shape structure enter into the inside that extends to corresponding electrode module respectively to laminate each other with the metal contact among this electrode module, like this alright in order to realize the conduction of electric current.

Drawings

FIG. 1 is an overall front view of the present invention;

FIG. 2 is a schematic view of the overall exploded structure of the present invention;

fig. 3 is a schematic view of the internal structure of the non-magnetic ceramic sealing core of the present invention.

In the figure: 1. a non-magnetic ceramic seal core; 2. an oxygen-resistant resin end sleeve; 3. mounting a clamping block; 4. fixing screw holes; 5. an electrically-sensitive touch port; 6. a circular inductive block; 7. assembling the mounting groove; 8. a positive electrode module; 9. a negative electrode module; 10. a metal contact piece; 11. a positive electrode conductive sheet; 12. a negative electrode conductive sheet; 13. a coil conducting strip; 14. and (4) an electrode transfer column.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1-3, the present invention provides an embodiment: a laminated chip inductor convenient to install comprises a nonmagnetic ceramic seal core 1 and an oxygen-resistant resin end sleeve 2, wherein the oxygen-resistant resin end sleeve 2 is arranged at two ends of the nonmagnetic ceramic seal core 1, the oxygen-resistant resin end sleeve 2 is arranged at two ends of the inductor, when the laminated chip inductor is used, the oxygen-resistant resin end sleeve 2 and electrode modules at two ends of the nonmagnetic ceramic seal core 1 are directly assembled and installed, then, a wiring point outside the oxygen-resistant resin end sleeve 2 is used for being connected with a circuit, the safety of a joint is enhanced by using the insulation characteristic of a resin material, meanwhile, the joint is sealed and protected to prevent the oxidation, one end of the nonmagnetic ceramic seal core 1 is provided with an anode module 8, the other end of the nonmagnetic ceramic seal core 1 is provided with a cathode module 9, the inner side of the oxygen-resistant resin end sleeve 2 is provided with an assembling installation groove 7, and the oxygen-resistant resin end sleeve 2 is connected with the nonmagnetic ceramic seal core 1 through the assembling installation groove 7, the outside of oxytolerant resin pot head 2 is provided with installation fixture block 3, and installation fixture block 3 and oxytolerant resin pot head 2 fixed connection, the surface of installation fixture block 3 is provided with electric induction touch mouth 5, and the inductance touches mouth 5 and sets up to circular structure, directly touch line element and inductance during the use touch mouth 5 be connected can, the inductance touches mouthful 5 all be provided with fixed screw 4 all around, can pass fixed screw 4 through the screw and accomplish fixing between the two after oxytolerant resin pot head 2 and the combination of nonmagnetic ceramic seal core 1.

Further, the outer surfaces of the positive module 8 and the negative module 9 are provided with metal contact pieces 10, the metal contact pieces 10 are connected with the positive module 8 and the negative module 9 through clamping grooves, and the inner side of the inductor contact port 5 is provided with a circular inductor block 6.

Further, circular electric induction piece 6 and metal contact 10 electric connection protect the connection region of this department through oxygen-resistant resin end cover 2, when realizing the current conduction, avoid appearing the condition of electric leakage.

Further, the inside of non-magnetic ceramic seal core 1 is provided with coil conducting strips 13, and there are three coil conducting strips 13, and coil conducting strips 13 are electrically connected through electrode transfer columns 14.

Further, the upper negative electrode conducting strip 12 of the coil conducting strip 13, and the lower positive electrode conducting strip 11 of the coil conducting strip 13, the positive electrode conducting strip 11 and the negative electrode conducting strip 12 are electrically connected with the coil conducting strip 13 through the electrode transfer column 14, so that the laminated heat dissipation performance is better, and the ESR value is smaller.

Further, the positive conducting strip 11 and the negative conducting strip 12 are set to be in an L-shaped structure, the positive conducting strip 11 extends to the inside of the positive module 8, the negative conducting strip 12 extends to the inside of the negative module 9, the positive conducting strip 11 and the negative conducting strip 12 of the L-shaped structure respectively enter the inside of the corresponding electrode module and are attached to the metal contact pieces 10 in the electrode module, and therefore current conduction can be achieved.

The working principle is as follows: when in use, the oxygen-resistant resin end sleeve 2 and the electrode modules at the two ends of the nonmagnetic ceramic seal core 1 are assembled and installed, the outer side of the oxygen-resistant resin end sleeve 2 is provided with an electric induction port 5, and a circular inductance block 6 is arranged on the inner side of the inductance contact opening 5, when the anti-oxidation resin end sleeve 2 is combined with the electrode module, the circular sensing block 6 inside the sensing mouth 5 will be attached to the metal contact 10 on the surface of the module, the positive conducting strip 11 and the negative conducting strip 12 in the non-magnetic ceramic seal core 1 are L-shaped structures, the positive conducting strip 11 and the negative conducting strip 12 in the L-shaped structures respectively enter and extend to the inside of the corresponding electrode module, and with the mutual laminating of metal contact 10 in this electrode module, alright in order to realize the conduction of electric current like this, utilize resin material's insulating properties can avoid appearing the electric leakage, guarantee the security of junction, seal the protection to the junction simultaneously and prevent the oxidation.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. A laminated chip inductor convenient to install comprises a non-magnetic ceramic seal core (1) and an oxygen-resistant resin end sleeve (2), and is characterized in that: the utility model discloses a magnetic sensor, including oxytolerant resin pot head (2), non-magnetic ceramic seal core (1), the one end of oxytolerant resin pot head (2) sets up the both ends at non-magnetic ceramic seal core (1), the one end of non-magnetic ceramic seal core (1) is provided with positive pole module (8), and the other end of non-magnetic ceramic seal core (1) is provided with negative pole module (9), the inboard of oxytolerant resin pot head (2) is provided with built-up mounting groove (7), and oxytolerant resin pot head (2) are connected with non-magnetic ceramic seal core (1) through built-up mounting groove (7), the outside of oxytolerant resin pot head (2) is provided with installation fixture block (3), and installation fixture block (3) and oxytolerant resin pot head (2) fixed connection, the surface of installation fixture block (3) is provided with electric induction touch mouth (5), and electric induction touch mouth (5) and set up to circular structure, all be provided with fixed screw (4) around electric induction touch mouth (5).

2. A laminated chip inductor as claimed in claim 1, wherein: the surface of positive pole module (8) and negative pole module (9) is provided with metal contact (10), and metal contact (10) pass through the draw-in groove with positive pole module (8) and negative pole module (9) and are connected, the inboard of electric induction touch mouth (5) is provided with circular inductance piece (6).

3. A laminated chip inductor as claimed in claim 2, wherein: the round induction block (6) is electrically connected with the metal contact piece (10).

4. A laminated chip inductor as claimed in claim 1, wherein: the non-magnetic ceramic seal core is characterized in that three coil conducting strips (13) are arranged inside the non-magnetic ceramic seal core (1), and the coil conducting strips (13) are electrically connected through electrode switching columns (14).

5. A laminated chip inductor as claimed in claim 4 being easy to mount, wherein: the coil is characterized in that the upper negative electrode conducting strip (12) of the coil conducting strip (13) and the lower positive electrode conducting strip (11) of the coil conducting strip (13) are electrically connected with the positive electrode conducting strip (11), the negative electrode conducting strip (12) and the coil conducting strip (13) through the electrode transfer column (14).

6. A laminated chip inductor as claimed in claim 5, wherein: the cathode conducting strip (11) and the anode conducting strip (12) are set to be L-shaped structures, the cathode conducting strip (11) extends to the inside of the cathode module (8), and the anode conducting strip (12) extends to the inside of the anode module (9).