CN216212844U - Magnetic ring base - Google Patents

Abstract

The utility model provides a magnetic ring base which comprises a base body, wherein a bearing part for placing a magnetic ring coil is arranged on the upper surface of the base body, and the bearing part is provided with a curved surface matched with the magnetic ring coil; the magnetic ring coil positioning device comprises a base body, wherein two ends of the base body are provided with limiting parts, the two limiting parts are symmetrically arranged at intervals along the central axis of the magnetic ring coil and used for positioning the magnetic ring coil, one outer side of the two limiting parts is provided with an isolating piece, and the isolating piece increases the safety distance of the magnetic ring coil. The magnetic ring coil positioning and mounting device is simple in structure and convenient to use, and the magnetic ring coil is effectively and accurately positioned and mounted through the matching of the curved surface of the bearing part and the limiting part, so that the mounting efficiency is improved; meanwhile, by means of the arrangement of the isolating piece, the safety regulation problem of magnetic ring coil products and surrounding devices is solved, the creepage distance is increased, the distance between the products is reduced while the safety performance of the products is guaranteed, and the safety regulation requirement is met.

Description

Magnetic ring base

Technical Field

The utility model belongs to the technical field of magnetic ring devices, and particularly relates to a magnetic ring base.

Background

At present, magnetic ring products such as toroidal inductors are formed by assembling cut toroidal magnetic cores and wound flat coil windings, and therefore the magnetic cores need to be subjected to glue dispensing and fixing after assembly, the efficiency of the production operation mode is low, the tightness of seams of the magnetic cores cannot be guaranteed, the inductance stability of the magnetic cores is poor, and the product quality is reduced. In addition, in the dispensing process, the dispensing position and the glue consumption are not easy to control, the stability is poor and the looseness is easy to cause due to too little glue consumption, and the attractiveness is affected due to too much glue consumption. Meanwhile, the annular inductor is lack of effective limiting and isolating, so that the annular inductor is prone to magnetic ring coil deviation when a PCB is inserted, pins are prone to dislocation or cannot be output, production efficiency is affected, the magnetic piece is large in direct distance due to the fact that products are in safety regulation, the size of finished products is increased, and cost and resources are wasted.

SUMMERY OF THE UTILITY MODEL

The present invention is directed to solving, at least to some extent, one of the technical problems in the related art. For this purpose,

according to the embodiment of the disclosure, the technical scheme adopted by the utility model is as follows:

the magnetic ring base comprises a base body, wherein a bearing part for placing a magnetic ring coil is arranged on the upper surface of the base body, and the bearing part is provided with a curved surface matched with the magnetic ring coil; the magnetic ring coil positioning device comprises a base body, wherein two ends of the base body are provided with limiting parts, the two limiting parts are symmetrically arranged at intervals along the central axis of the magnetic ring coil and used for positioning the magnetic ring coil, one outer side of the two limiting parts is provided with an isolating piece, and the isolating piece increases the safety distance of the magnetic ring coil.

According to the technical scheme, the magnetic ring coil is accurately positioned and installed through the matching effect of the bearing part and the limiting part, the magnetic ring coil product is prevented from being installed obliquely, and the consistency of the product is ensured; the safety regulation problem of magnetic ring coil product and devices on every side is solved through the separator, the creepage distance is increased, the distance between products is reduced while the product safety performance is ensured, the volume of a finished product is reduced, and the product cost is reduced.

In other embodiments of the present application, the isolation member includes a first partition plate and two second partition plates disposed opposite to each other, the first partition plate is disposed perpendicular to the base body, the two second partition plates are connected to the first partition plate to form an isolation space, and the limiting portion is disposed in the isolation space; the magnetic ring coil product is separated from surrounding devices by the spacing part of the semi-wrapping of the isolating part so as to meet the requirements of safety regulations.

In some other embodiments of the present application, the limiting portion is an upwardly protruding boss; through adopting the protruding boss that makes progress, can carry out spacingly to the periphery of magnetic ring coil effectively, improve the equipment installation effectiveness of product, prevent simultaneously that the condition of skew from appearing in the magnetic ring coil to effectively fix a position the installation.

In other embodiments of the present application, an arc-shaped surface is disposed on the limiting portion, and the arc-shaped surface abuts against the magnetic ring coil. The arc-shaped surface of the limiting part is matched with the peripheral radian of the magnetic ring coil, so that the limiting part can be prevented from damaging the magnetic ring coil, and effective positioning and fixing effects can be achieved.

In some other embodiments of the present application, a plurality of pins are disposed on a lower surface of the base body.

In other embodiments of the present application, through holes corresponding to the pins one to one are formed in the upper surface of the base body, an annular dispensing slot extends upwards from the through holes, and the through holes are communicated with the annular dispensing slot; the base body and the winding joint of the magnetic ring coil can be fixed by dispensing through the annular dispensing groove, so that the dispensing position and the dispensing amount are effectively controlled, and the dispensing quality and the stability of a magnetic ring coil product are improved.

In other embodiments of the present application, a first reinforcing rib is disposed outside each annular dispensing groove; the reliability of the annular dispensing groove can be effectively improved by additionally arranging the first reinforcing rib on the outer side of the annular dispensing groove, so that the annular dispensing groove is not easy to deform.

In other embodiments of the present application, there are four annular dispensing slots, a second reinforcing rib is disposed between the bearing portion and the limiting portion, and both ends of the second reinforcing rib are connected to the annular dispensing slots; the stability of the base body can be effectively improved by additionally arranging the second reinforcing ribs on the base body, and the deformation of the base body is avoided.

In other embodiments of the present application, the inner diameter of the annular dispensing groove gradually increases from bottom to top; the annular glue dispensing groove with the structure can be used for conveniently positioning and installing the winding joint of the magnetic ring coil, and meanwhile, the condition that glue flows out when glue dispensing is carried out can be effectively avoided due to the fact that the inner diameter is wide at the top and narrow at the bottom, and product quality is improved.

Other features and advantages of the present invention will become more apparent from the following detailed description of the utility model when taken in conjunction with the accompanying drawings.

Drawings

Fig. 1 is a schematic structural diagram of a magnetic ring base according to an embodiment of the utility model.

Reference numerals: a magnetic ring base 100; a base body 10; a carrier part 1; a limiting part 2; an arcuate surface 21; a spacer 3; a first separator 31; a second partition 32; a pin 4; a through hole 5; an annular dispensing groove 6; a first reinforcing rib 7; and a second reinforcing rib 8.

Detailed Description

The utility model is described in detail below by way of exemplary embodiments. It should be understood, however, that elements, structures and features of one embodiment may be beneficially incorporated in other embodiments without further recitation.

In the description of the present invention, it should be noted that the terms "inside", "outside", "upper", "lower", "front", "rear", and the like indicate orientations or positional relationships based on positional relationships shown in the drawings, and are only for convenience in describing the present invention and simplifying the 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.

The terms "first", "second" and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, features defined as "first", "second", "third" may explicitly or implicitly include one or more of the features.

For better understanding of the above technical solutions, the following detailed descriptions are provided with reference to the accompanying drawings and specific embodiments.

Referring to fig. 1, in an exemplary embodiment of a magnetic ring base 100 of the present invention, the magnetic ring base 100 includes a base body 10, a bearing portion 1 for placing a magnetic ring coil is disposed on an upper surface of the base body 10, and the bearing portion 1 has a curved surface adapted to the magnetic ring coil; two ends of the base body 10 are provided with limiting parts 2, the two limiting parts 2 are symmetrically arranged at intervals along the central axis of the magnetic ring coil to position the magnetic ring coil, one outer side of the two limiting parts 2 is provided with an isolating piece 3, and the isolating piece 3 increases the safety distance of the magnetic ring coil. In this embodiment, the magnetic ring coil is vertically placed on the bearing portion 1, and the two limiting portions 2 limit the magnetic ring coil.

The magnetic ring base 100 provided by the embodiment enables the magnetic ring coil to be accurately positioned and installed through the matching effect of the bearing part 1 and the limiting part 2, so that the assembly efficiency is effectively improved, the magnetic ring coil product is prevented from being installed obliquely, the consistency of the product is ensured, and the reliability of the product is improved; set up 3 safety regulation problems of having solved magnetic ring coil product and device on every side of separator, increase creepage distance, dwindle the distance between the product when guaranteeing the product security performance, reduce the finished product volume, reduce product cost. And the magnetic ring base 100 of the embodiment is adopted to install and position the magnetic ring coil product, so that the assembly time can be effectively reduced, and the production cost of the product can be reduced.

In the above embodiment, the limiting portion 2 is preferably an upward protruding boss, and an arc-shaped surface 21 is provided on the limiting portion 2, and the arc-shaped surface 21 abuts against the magnetic ring coil. Through adopting the protruding boss that makes progress, can carry out spacingly to the periphery of magnetic ring coil effectively, improve the equipment installation effectiveness of product, prevent simultaneously that the condition of skew from appearing in the magnetic ring coil to effectively fix a position the installation. Furthermore, the arc-shaped surface 21 of the limiting part 2 is matched with the peripheral radian of the magnetic ring coil, so that the limiting part 2 can be prevented from damaging the magnetic ring coil, and effective positioning and fixing effects can be achieved.

With continued reference to fig. 1, the partition 3 includes a first partition 31 and two second partitions 32 disposed opposite to each other, the first partition 31 is disposed perpendicular to the base body 10, the two second partitions 32 are connected to the first partition 31 to form an isolation space, and the limiting portion 2 is disposed in the isolation space. In this embodiment, the first partition plate 31 extends upward along one end edge of the base body 10, and is attached to the limiting portion 2 or has a gap. The spacing part 2 is wrapped by the isolating part 3 in half, so that the magnetic ring coil product is separated from surrounding devices, and a safe distance is reserved between the magnetic ring coil product and the surrounding devices to meet the safety regulation requirement.

Further, referring to fig. 1, a plurality of pins 4 are disposed on the lower surface of the base body 10, through holes 5 corresponding to the plurality of pins 4 one to one are disposed on the upper surface of the base body 10, an annular dispensing slot 6 extends upwards from the through hole 5, and the through hole 5 and the annular dispensing slot 6 are arranged in a penetrating manner. Preferably, in this embodiment, the inner diameter of the annular dispensing slot 6 gradually increases from bottom to top.

Specifically, in the present embodiment, the annular dispensing slot 6 is disposed to perform dispensing and fixing on the base body 10 and the winding joint of the magnetic loop coil, and the dispensing position and the dispensing amount can be effectively controlled, so as to improve the dispensing quality and the stability of the magnetic loop coil product. Meanwhile, the annular glue dispensing groove 6 with the inner diameter being wide at the top and narrow at the bottom can conveniently position and install the winding joint of the magnetic ring coil, and meanwhile, the condition that glue flows out when dispensing is carried out can be effectively avoided, and the product quality is improved.

Further, with continued reference to fig. 1, a first reinforcing rib 7 is disposed outside each annular dispensing groove 6; the problem of deformation can be effectively avoided by additionally arranging the first reinforcing rib 7 on the outer side of the annular dispensing groove 6, and the reliability and the structural stability of the annular dispensing groove 6 are improved. Preferably, in this embodiment, the annular dispensing grooves 6 are provided with four, the second reinforcing rib 8 is provided between the bearing portion 1 and the limiting portion 2, and both ends of the second reinforcing rib 8 are connected with the annular dispensing grooves 6, so that the stability and reliability of the base body 10 are effectively improved, and the base body 10 is not easily deformed.

The above description is only a preferred embodiment of the present invention, and not intended to limit the present invention in other forms, and any person skilled in the art may apply the above modifications or changes to the equivalent embodiments with equivalent changes, without departing from the technical spirit of the present invention, and any simple modification, equivalent change and change made to the above embodiments according to the technical spirit of the present invention still belong to the protection scope of the technical spirit of the present invention.

Claims (9)

1. A magnetic ring base is characterized by comprising a base body, wherein a bearing part for placing a magnetic ring coil is arranged on the upper surface of the base body, and the bearing part is provided with a curved surface matched with the magnetic ring coil; the magnetic ring coil positioning device comprises a base body, wherein two ends of the base body are provided with limiting parts, the two limiting parts are symmetrically arranged at intervals along the central axis of the magnetic ring coil and used for positioning the magnetic ring coil, one outer side of the two limiting parts is provided with an isolating piece, and the isolating piece increases the safety distance of the magnetic ring coil.

2. The magnetic ring base as claimed in claim 1, wherein the spacer includes a first partition and two second partitions opposite to each other, the first partition is perpendicular to the base body, the two second partitions are connected to the first partition to form an isolation space, and the position-limiting portion is disposed in the isolation space.

3. The magnetic ring base as claimed in claim 1 or 2, wherein the position-limiting portion is an upwardly protruding boss.

4. The magnetic ring base as claimed in claim 3, wherein said position-limiting portion has an arcuate surface, said arcuate surface abutting said magnetic ring coil.

5. The magnetic ring base as claimed in claim 1, wherein a lower surface on the base body is provided with a plurality of pins.

6. The magnetic ring base as claimed in claim 5, wherein the upper surface of the base body is provided with through holes corresponding to the pins one to one, the through holes are upwardly extended with annular dispensing slots, and the through holes are communicated with the annular dispensing slots.

7. The magnetic ring base as claimed in claim 6, wherein a first reinforcing rib is disposed outside each of the annular dispensing slots.

8. The magnetic ring base as claimed in claim 6 or 7, wherein there are four annular dispensing slots, and a second reinforcing rib is disposed between the bearing portion and the limiting portion, and both ends of the second reinforcing rib are connected to the annular dispensing slots.

9. The magnetic ring base as claimed in claim 6, wherein the inner diameter of the annular dispensing slot is gradually increased from bottom to top.

Images