CN204884745U

CN204884745U - U type magnetic core device

Info

Publication number: CN204884745U
Application number: CN201520662755.8U
Authority: CN
Inventors: 刘欢
Original assignee: Poco Holding Co Ltd
Current assignee: Poco Holding Co Ltd
Priority date: 2015-08-28
Filing date: 2015-08-28
Publication date: 2015-12-16
Anticipated expiration: 2025-08-28

Abstract

The utility model relates to a U type magnetic core device, its characterized in that: including base plate no. 1, with the fixed base plate no. 2 of a base plate laminating, a base plate draw radial semicircle U type recess no. 1 and semicircle U type recess no. 2 such as have been opened respectively at by the binding face of base plate no. 2, it is circular shape U type recess to form a cross section after two cooperations of semicircle U type recess no. 1 and semicircle U type recess, the bottom of U type recess is located a base plate draw in the base plate no. 2, the terminal surface of U type recess is located a base plate draw on the terminal surface of base plate no. 2. The utility model provides a magnetic core density is big, and manufacturing process is simple, U type magnetic core device that inferior rate is low.

Description

A kind of U-shaped powder core device

Technical field

The utility model relates to a kind of magnetic electrical device, particularly relates to a kind of U-shaped powder core device.

Background technology

The existing tank shape of tradition and powder core are one time punching molded, because magnetic has the bad performance of bonding, thus when punching press, need to add glue, carry out punching press again after stirring, and glue is very serious to the pollution of environment, is unfavorable for environmental protection; In addition, because powder core and tank shape are arranged to one, punching press powder core being carried out to power cannot be carried out, once pressure is excessive, can product be caused to be stamped bad, cause inferior defective, increase production cost, cause the waste of material and production time; If but punching press dynamics is inadequate, the density of powder core does not reach requirement, and the performance of this powder core can be caused to reduce.

Utility model content

For the deficiencies in the prior art, it is large that the utility model aims to provide a kind of powder core density, and manufacturing process is simple, the U-shaped powder core device that inferior rate is low.

Of the present utility modelly to be achieved through the following technical solutions.

A kind of U-shaped powder core device, comprise substrate one, with described substrate one fit fix substrate two, the binding face of described substrate one and described substrate two such as to have at the U-shaped groove of semicircle one and the U-shaped groove two of semicircle of radius, the U-shaped groove of described semicircle one and the U-shaped groove of semicircle two coordinate rear formation cross section to be circular U-shaped groove, the bottom of described U-shaped groove is positioned at described substrate one and described substrate two, and the end face of described U-shaped groove is positioned on the end face of described substrate one and described substrate two.

Preferably, described substrate one and described substrate two are rectangular-shaped.

Preferably, described substrate one and described substrate two are provided with the fixing through hole of screw rod.

Preferably, the U-shaped groove of described semicircle one is positioned at the middle of described substrate one, and the U-shaped groove of described semicircle two is positioned at the middle of described substrate two.

Preferably, described substrate two is replisomes of described substrate one.

Preferably, also comprise the U-shaped powder core with described U-shaped groove fit, described U-shaped powder core is arranged in described U-shaped groove.

Compared with prior art, the utility model has the advantages that: the utility model synthesizes an overall structure by the substrate one and substrate two two being provided with the U-shaped groove of semicircle, thus can realize improving pressure higher to product applying in U-shaped powder core device product manufacture process, to increase the density of novel tank shape powder core device body and powder core, and then improving product performance; Product is split as substrate one and substrate two two parts, when can ensure that high pressure manufactures a product, ensures finished product rate, and then shorten the production cycle, reduce production cost; U-shaped for semicircle groove is arranged on substrate middle, substrate one and basic two just the same can be made, volume production and assembling convenient.

Accompanying drawing explanation

Fig. 1 is stereogram of the present utility model;

Fig. 2 is the stereogram of substrate one of the present utility model;

In figure: 1. substrate one, 2. substrate two, the 3. U-shaped groove one of semicircle, the 4. U-shaped groove two of semicircle, 5. through hole.

Embodiment

Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail, but not as restriction of the present utility model.

As depicted in figs. 1 and 2, a kind of U-shaped powder core device, comprise substrate 1, to fit fixing substrate 22 with described substrate 1, described substrate 1 and described substrate 22 are rectangular-shaped, the binding face of described substrate 1 and described substrate 22 such as to have at the U-shaped groove of semicircle 1 and the U-shaped groove 24 of semicircle of radius, the U-shaped groove of described semicircle 1 is positioned at the middle of described substrate 1, the U-shaped groove of described semicircle 24 is positioned at the middle of described substrate 22, forming a cross section after the U-shaped groove of described semicircle 1 and semicircle U-shaped groove 24 coordinate is circular U-shaped groove, the bottom of described U-shaped groove is positioned at described substrate 1 and described substrate 22, the end face of described U-shaped groove is positioned on the end face of described substrate 1 and described substrate 22, described substrate 1 and described substrate 22 are provided with the fixing through hole 5 of screw rod.

As preferred embodiment, described substrate 22 is replisomes of described substrate 1.

As preferred embodiment, also comprise the U-shaped powder core (not shown) with described U-shaped groove fit, described U-shaped powder core is arranged in described U-shaped groove.

The foregoing is only the utility model preferred embodiment; not thereby execution mode of the present utility model and protection range is limited; to those skilled in the art; should recognize and all should be included in the scheme that equivalent replacement done by all utilization the utility model specifications and diagramatic content and apparent change obtain in protection range of the present utility model.

Claims

1. a U-shaped powder core device, it is characterized in that: comprise substrate one, with described substrate one fit fix substrate two, the binding face of described substrate one and described substrate two such as to have at the U-shaped groove of semicircle one and the U-shaped groove two of semicircle of radius, the U-shaped groove of described semicircle one and the U-shaped groove of semicircle two coordinate rear formation cross section to be circular U-shaped groove, the bottom of described U-shaped groove is positioned at described substrate one and described substrate two, and the end face of described U-shaped groove is positioned on the end face of described substrate one and described substrate two.

2. U-shaped powder core device according to claim 1, is characterized in that: described substrate one and described substrate two are rectangular-shaped.

3. U-shaped powder core device according to claim 1, is characterized in that: described substrate one and described substrate two are provided with the fixing through hole of screw rod.

4. U-shaped powder core device according to claim 1 and 2, it is characterized in that: the U-shaped groove of described semicircle one is positioned at the middle of described substrate one, the U-shaped groove of described semicircle two is positioned at the middle of described substrate two.

5. U-shaped powder core device according to claim 4, is characterized in that: described substrate two is replisomes of described substrate one.

6. U-shaped powder core device according to claim 1, is characterized in that: also comprise the U-shaped powder core with described U-shaped groove fit, and described U-shaped powder core is arranged in described U-shaped groove.