CN208796762U - A kind of more pinned inductors of novel cover shell - Google Patents

Abstract

The utility model discloses a kind of more pinned inductors of novel cover shell, including the cover that insulate, iron magnetic core, radiating shell, around circle coil and protection bottom plate, the internal layer of the insulation cover is equipped with electromagnetic shielding shell, the bosom position of insulation cover is equipped with iron magnetic core, three layers of heat dissipation cavity are equipped in the utility model inside radiating shell, three layers of heat dissipation cavity are connected to by multiple groups heat release hole with the external of radiating shell, so that the integral heat sink of radiating shell is preferable, increase the service life of device, pin is provided with multiple groups in the utility model, device is caused to need repairing non-serviceable drawback when avoiding a pin breakage, and pin is protected in the protection hole in protection bottom plate, it is not easy to contact with external object, it is not easy to break, protectiveness is preferable, lower end of the utility model pin or so, which is run through, is equipped with connecting hole, connection side Just, and it is easy to disassemble between protection bottom plate and insulation cover, it is suitble to promote.

Description

A kind of more pinned inductors of novel cover shell

Technical field

The utility model relates to inductors technique field, specially a kind of more pinned inductors of novel cover shell.

Background technique

A kind of number of patent application are as follows: CN201621227672.7, proprietary term are as follows: text of the more pinned inductors of novel cover shell Inductor pin is fixedly installed on firm banking described in offering, the more pinned inductors of the utility model lid shell are cheap, structure Simply, novel in design, easy to use, inductance is high-efficient, the radiating shell and electromagnetic shielding shell being provided with, being capable of effective protection Inductor is provided with around circle coil and iron magnetic core, the insulation cover of setting can prevent from high temperature and electromagnetic interference Inductor exempts to leak electricity, and can effectively improve the operational efficiency of inductor, but it there are still following disadvantages during actual use End:

1. the thermal diffusivity of radiating shell is not very well, to reduce the relative usage longevity around circle coil and iron magnetic core in device Life；

2. inductor pin is provided only with two in device, when inductor pin, which damages, to be broken, device needs to weld electricity again Sensor pin, can not normal use, use cost is high, is more troublesome.

Utility model content

The purpose of this utility model is to provide a kind of more pinned inductors of novel cover shell, to solve above-mentioned background technique The problem of middle proposition.

To achieve the above object, the utility model provides the following technical solutions: a kind of more pinned inductors of novel cover shell, Including insulation cover, iron magnetic core, radiating shell, around circle coil and protection bottom plate, it is described insulation cover internal layer be equipped with electromagnetism Shield shell, the bosom position for the cover that insulate are equipped with iron magnetic core, radiating shell, heat dissipation are equipped at the outer ring of iron magnetic core The inside of shell is equipped with three layers of heat dissipation cavity, and three layers of heat dissipation cavity are connected by heat release hole with the outside of radiating shell, the heat dissipation It surrounds to be equipped at the outer ring of shell and is electrically connected with electric connection respectively at circle coil, the lower end both ends around circle coil Line, the lower end for being electrically connected line are electrically connected with electric connection plate, are electrically connected at the lower end of plate and are electrically connected with multiple groups pin, Pin is fastened in protection bottom plate in corresponding protection hole, and the protection bottom plate activity is fitted in the rear surface of insulation cover, It protects through the lower surface setting of protection bottom plate and is fixedly welded with connection at one circle of upper end of bottom plate in the lower end of the iron magnetic core Side.

Preferably, the heat release hole is equipped with multiple groups, the big minispreads such as multiple groups heat release hole is isodistantly spaced.

Preferably, the protection hole is provided with multiple groups, and the upper and lower surfaces that multiple groups protection hole runs through protection bottom plate simultaneously are set It sets.

Preferably, lower end of the pin or so, which is run through, is equipped with connecting hole, and the lower end of pin does not run through the bottom of protection bottom plate Face setting.

Preferably, connection side structure annular in shape, connection side activity are fitted at the lower end outer ring of insulation cover, even Edge fit is fixed by screws in the lower end of insulation cover.

Compared with prior art, the utility model has the beneficial effects that

1. being equipped with three layers of heat dissipation cavity in the utility model inside radiating shell, three layers of heat dissipation cavity are by multiple groups heat release hole and dissipate The external connection of hot shell, so that the integral heat sink of radiating shell is preferable, increases the service life of device；

2. pin is provided with multiple groups in the utility model, causing device to need repairing when avoiding a pin breakage cannot The drawbacks of use, and pin is protected in the protection hole in protection bottom plate, is not easy to contact with external object, it is not easy to break, it protects Shield property is preferable；

3. lower end of the utility model pin or so, which is run through, is equipped with connecting hole, easy to connect, and protects bottom plate and insulating boot It is easy to disassemble between body, it is suitble to promote.

Detailed description of the invention

FIG. 1 is a schematic structural view of the utility model；

Fig. 2 is structure enlargement diagram at A in the utility model Fig. 1.

In figure: insulation cover 1, iron magnetic core 2, electromagnetic shielding shell 3, around circle coil 4, heat release hole 5, heat dissipation cavity 6, heat dissipation Shell 7 is electrically connected line 8, is electrically connected plate 9, connection side 10, protection hole 11, pin 12, protection bottom plate 13.

Specific embodiment

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work Every other embodiment obtained, fall within the protection scope of the utility model.

Fig. 1 to Fig. 2 is please referred to, the utility model provides a kind of technical solution: a kind of more pinned inductors of novel cover shell, Including insulation cover 1, iron magnetic core 2, radiating shell 7, around circle coil 4 and protection bottom plate 13, insulation cover 1 internal layer be equipped with electricity Magnetic screen shell 3, the bosom position of insulation cover 1 are equipped with iron magnetic core 2, are equipped with radiation shell at the outer ring of iron magnetic core 2 Body 7, the inside of radiating shell 7 are equipped with three layers of heat dissipation cavity 6, and three layers of heat dissipation cavity 6 pass through the external phase of heat release hole 5 and radiating shell 7 It is connected to, around being equipped with around circle coil 4 at the outer ring of radiating shell 7, is electrically connected with electricity respectively at the lower end both ends of circle coil 4 Property connecting line 8, be electrically connected line 8 lower end be electrically connected be electrically connected plate 9, be electrically connected plate 9 lower end at be electrically connected There is multiple groups pin 12, pin 12 is fastened in protection bottom plate 13 in corresponding protection hole 11, and protection 13 activity of bottom plate is fitted in absolutely The upper end of bottom plate 13 is protected through the lower surface setting of protection bottom plate 13 in the rear surface of edge cover 1, the lower end of iron magnetic core 2 Connection side 10 is fixedly welded at one circle.

Heat release hole 5 is equipped with multiple groups, the big minispreads such as multiple groups heat release hole 5 is isodistantly spaced.

Protection hole 11 is provided with multiple groups, and multiple groups protection hole 11 is simultaneously through the upper and lower surfaces setting of protection bottom plate 13.

Lower end of pin 12 or so, which is run through, is equipped with connecting hole, and the bottom surface that the lower end of pin 12 does not run through protection bottom plate 13 is set It sets.

The structure annular in shape of side 10 is connected, connection 10 activity of side is fitted at the lower end outer ring of insulation cover 1, connects side 10 It is fixed by screws in the lower end of insulation cover 1.

Working principle: being equipped with three layers of heat dissipation cavity 6 inside radiating shell 7 in the utility model, three layers of heat dissipation cavity 6 pass through multiple groups Heat release hole 5 is connected to the external of radiating shell 7, so that the integral heat sink of radiating shell 7 is preferable, increase device uses the longevity Life；

Pin 12 is provided with multiple groups in the utility model, and avoiding when a pin 12 is broken causes device to need repairing not The drawbacks of capable of using, and pin 12 is protected in the protection hole 11 in protection bottom plate 13, is not easy to contact with external object, is not easy Fracture, protectiveness are preferable；

Lower end of the utility model pin 12 or so, which is run through, is equipped with connecting hole, easy to connect, and protects bottom plate 13 and insulation It is easy to disassemble between cover 1, it is suitble to promote.

While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art, It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.

Claims (5)

1. a kind of more pinned inductors of novel cover shell, including insulation cover (1), iron magnetic core (2), radiating shell (7), around circle Coil (4) and protection bottom plate (13), it is characterised in that: the internal layer of insulation cover (1) is equipped with electromagnetic shielding shell (3), absolutely The bosom position of edge cover (1) is equipped with iron magnetic core (2), is equipped with radiating shell (7) at the outer ring of iron magnetic core (2), dissipates The inside of hot shell (7) is equipped with three layers of heat dissipation cavity (6), and three layers of heat dissipation cavity (6) pass through the outer of heat release hole (5) and radiating shell (7) Portion is connected, around equipped with around circle coil (4), the lower end both ends around circle coil (4) at the outer ring of the radiating shell (7) Place is electrically connected with respectively is electrically connected line (8), and the lower end for being electrically connected line (8), which is electrically connected with, is electrically connected plate (9), electrically It is electrically connected at the lower end of connecting plate (9) multiple groups pin (12), pin (12) is fastened in protection bottom plate (13) and protects accordingly In guard aperture (11), described protection bottom plate (13) activity is fitted in the rear surface of insulation cover (1), the iron magnetic core (2) It protects through the setting of the lower surface of protection bottom plate (13) and is fixedly welded with connection side at one circle of upper end of bottom plate (13) in lower end (10)。

2. the more pinned inductors of a kind of novel cover shell according to claim 1, it is characterised in that: the heat release hole (5) Equipped with multiple groups, the big minispreads such as multiple groups heat release hole (5) is isodistantly spaced.

3. the more pinned inductors of a kind of novel cover shell according to claim 1, it is characterised in that: the protection hole (11) Multiple groups are provided with, multiple groups protection hole (11) is simultaneously through the setting of the upper and lower surfaces of protection bottom plate (13).

4. the more pinned inductors of a kind of novel cover shell according to claim 1, it is characterised in that: the pin (12) Lower end or so, which is run through, is equipped with connecting hole, and the lower end of pin (12) does not run through the bottom surface setting of protection bottom plate (13).

5. the more pinned inductors of a kind of novel cover shell according to claim 1, it is characterised in that: the connection side (10) Structure annular in shape, connection side (10) activity are fitted at the lower end outer ring of insulation cover (1), and connection side (10) is solid by screw It is scheduled on the lower end of insulation cover (1).