CN202013794U

CN202013794U - Inductor fixing device

Info

Publication number: CN202013794U
Application number: CN2011200526042U
Authority: CN
Inventors: 蒋宜政; 萧宗启; 麦明斌
Original assignee: UIS ABLER ELECTRONICS (SUZHOU) CO Ltd
Current assignee: UIS ABLER ELECTRONICS (SUZHOU) CO Ltd
Priority date: 2011-03-02
Filing date: 2011-03-02
Publication date: 2011-10-19
Anticipated expiration: 2021-03-02

Abstract

The utility model provides an inductor fixing device which comprises an outer protective frame, more than one insulating heat conductors, and an insulating frame. The outer protective frame is used for externally covering the more than one inductor; the insulating heat conductors are clamped between the outer protective frame and the more than one inductor; and the insulating frame is arranged inside a fixation framework and surrounds the circumference of the more than one inductor, so as to fix the inductors in the outer protective frame. Since the outer protective frame and the insulating heat conductors do not coat the inductors completely, the inductors have larger heat radiation space around and high heat radiation efficacy is achieved.

Description

The inductor fixture

Technical field

The utility model especially in regard to a kind of inductor fixture, and can make inductor have good heat radiation function about a kind of fixture.

Background technology

Please refer to Fig. 6 and shown in Figure 7, is an existing inductor fixture, and it includes a base plate 60, four 61,62, top boards 63 of riser and loam cakes 64.Loam cake 64 has a downward opening accommodation space 640, it includes a body 641 and four stators 642,643, stator 642,643 is by extending down around the body 641, a locking part 644 is extended on the base of two wherein relative stators 643, therefore two stators 643 are seen as L shapedly by the side, form fixing hole 645 on locking part 644.

Base plate 60 can be arranged on the plane, and an inductor 70 is set on the base plate 60, and inductor 70 is cylindric and is horizontally installed on the base plate 60, and the direction that base plate 60 extends is consistent with the axially extended direction of this inductor.

Each

riser

61,62 is arranged on the two ends and the both sides of inductor 70, loam cake 64 is located at the top of inductor 70, and covering top board 63 and each

riser

61,62, make each

riser

61,62 inductor 70 that closely reclines, the fixing hole 645 of loam cake 64 can utilize the connector locking on this plane, can fixed inductor 70.

When inductor 70 energising running, the heat energy that it produced makes surrounding environment produce high temperature, but inductor 70 by base plate 60,

riser

61,62 and top board 63 around being provided with, and coat and can't efficiently radiates heat by loam cake 64, cause inductor 70 to damage easily.

In addition, loam cake 64 is a rigid protecting lid, and body 641 and stator 642,643 are one of the forming, must use more sheet material manufacturing to be shaped, and must use four

risers

61,62 and inductor 70 to be isolated, avoid the electric current of inductor 70 to leak outside, cause cost to improve to loam cake 64; Because inductor 70 is cylindric and be horizontally set, roll easily, after the existing fixed device needs earlier inductor 70 to be fixed, around inductor 70, arrange

riser

61,62 and top board 63 again, loam cake 64 is set again, so be difficult for assembling, when the stator 642 that is positioned at inductor 70 both sides does not lock as yet on this plane, make inductor 70 loosening easily at lateral.

The utility model content

Main purpose of the present utility model provides a kind of fixture, and described fixture is easy to assembling, can firmly fixes an inductor, saves material cost, and is arranged at wherein inductor when the energising running, can better dispel the heat.

For reaching aforementioned purpose, the technological means that the utility model adopted provides a kind of inductor fixture, and it includes:

Protect frame outside one, comprise a fixed frame and an insulating base, described insulating base is mounted on the fixed frame bottom, and the described outer frame that protects is in order to be covered with an above inductor outside;

An above insulating thermal conductor, corresponding clip are located at described outer protecting between a frame and the described above inductor; And

One insulation frame is arranged at described fixed frame inboard, and around a described above inductor outside.

Further be provided with a plurality of dividing plates, a described above inductor is separated by described a plurality of dividing plates and is fixed in the described insulation frame.

Described fixed frame includes a base and an above retainer ring, a described above retainer ring is connected the relative both sides of base, described insulating base is mounted on the base bottom of described fixed frame, and a described above insulating thermal conductor corresponding clip is located between a described above inductor and the described above retainer ring.

Described base includes two bodies that are provided with relatively, and two ora terminalis of described body form the winding sheet, and each winding sheet forms a plurality of first group connecting parts and a plurality of second group connecting part;

Described above retainer ring bridge joint two bodies;

A plurality of first connecting portions of formation and second connecting portion are run through in the two ends that described insulating base is relative, and described first group connecting part is connected by a connection piece with described first connecting portion.

Described insulation frame comprises two first upright sheets and two second upright sheet windings, and described two first upright sheets are oppositely arranged, and described two second upright sheets are oppositely arranged on the end of the described first upright sheet.

Described first connecting portion is a screw, and described first group connecting part is a screw.

Described second connecting portion is a screw, and described second group connecting part is a screw.

With this, the utility model can reach following effect:

1. should outer protect frame and insulating thermal conductor is not to coat inductor comprehensively, have bigger heat-dissipating space around making inductor, promote the effect of the heat radiation of inductor by cross-ventilation.

2. compared to prior art, of the present utility model outer to protect frame, insulation frame and the employed material of insulating thermal conductor less, can save manufacturings, use protect frame outward, the cost of insulate frame and insulating thermal conductor.

3. compared to prior art, it is less that the utility model is formed assembly, simple in structure and be easy to assembling.

4. fix this inductor by outer frame, insulating thermal conductor and the insulation frame of protecting of the present utility model, this inductor firmly and is not shaken or deviation post because of external factor.

Description of drawings

Fig. 1 is the three-dimensional exploded view of the utility model first preferred embodiment.

Fig. 2 is the stereo appearance figure of the utility model first preferred embodiment.

Fig. 3 is the stereo appearance figure of the utility model second preferred embodiment.

Fig. 4 is the stereo appearance figure of the utility model the 3rd preferred embodiment.

Fig. 5 is the stereo appearance figure of the utility model the 4th preferred embodiment.

Fig. 6 is the three-dimensional exploded view of existing inductor fixture.

Fig. 7 is the stereo appearance figure of existing inductor fixture.

Embodiment

Following conjunction with figs. and preferred embodiment of the present utility model, further setting forth the utility model is to reach the technological means that predetermined utility model purpose is taked.

Please refer to Fig. 1 and shown in Figure 2, be first preferred embodiment of the present utility model, it includes outer frame 30, an above insulating thermal conductor 32 and the insulation frame 20 of protecting.

Protect frame 30 outward and comprise a fixed frame 31 and an insulating base 10, insulating base 10 is mounted on fixed frame 31 bottoms, protects frame 30 outward in order to be covered with above inductor 40 outsides.Fixed frame 31 includes a base 31A and an above retainer ring 312, an above retainer ring 312 is connected in the relative both sides of base 31A, form vacancy section 31B between base 31A and the retainer ring 312, insulating base 10 is mounted on the base 31A bottom of fixed frame 31, and fixed frame 31 can be galvanized steel plain sheet (SECC) manufacturing and is shaped.

In the present embodiment, base 31A includes two bodies 311 that are provided with relatively, two ora terminalis of each body 311 can form winding sheet 313, or form 313 ' (as shown in Figure 5) of winding sheet in the both side edges of body 311, each winding sheet 313,313 ' can form first group connecting part 314 and second group connecting part 315, first group connecting part 314 and second group connecting part 315 can be screw, described retainer ring 312 connects two bodies 311, a plurality of first connecting portions 11 of formation and second connecting portion 12 can be run through in insulating base 10 relative two ends, in the present embodiment, first connecting portion 11 and second connecting portion 12 can be screw, first connecting portion 11 and winding sheet 313,313 ' first group connecting part 314 can connect locking by connector (as screw), make insulating base 10 be fixed in the base 31A bottom of fixed frame 31, and second connecting portion 12 and winding sheet 313,313 ' second group connecting part 315 can be connected by connector (as screw), and further secures to the plane of an outside.

Described insulating thermal conductor 32 corresponding clips are located at outer protecting between frame 30 and the above inductor 40, in the present embodiment, described insulating thermal conductor 32 is folded between inductor 40 and the above retainer ring 312, please refer to Fig. 3 and shown in Figure 4, in the second and the 3rd preferred embodiment, fixed frame 31 can form the retainer ring 312 of varying number, or as shown in Figure 5, in the 4th preferred embodiment, be provided with a plurality of inductors 40, wherein insulating can further be provided with a plurality of dividing plates 23 in the frame 20 again, and each inductor 40 is separated by dividing plate 23 and is fixed in the insulation frame 20, and insulating thermal conductor 32 corresponding clips are located between inductor 40 and the retainer ring 312.

It is inboard and can be around above inductor 40 outsides that insulation frame 20 is arranged at fixed frame 31, insulation frame 20 can be one of the forming, or first preferred embodiment as shown in Figure 1, insulation frame 20 can be by two first upright sheets 21 and the two second square frameworks that upright sheet 22 windings constitute, the described first upright sheet 21 is oppositely arranged, and two second upright sheets 22 are oppositely arranged on the end of the described first upright sheet 21.

When above inductor 40 energisings operate, the heat energy that it produced can conduct to insulating thermal conductor 32, and by insulating thermal conductor 32 heat radiations, because support 31 has vacancy section 31B, inductor 40 is coated comprehensively, make inductor 40 directly expose heat radiation, promote the heat radiation function of inductor 40 along with cross-ventilation; In addition, support 31 non-monoblock sheet materials of the present utility model, and insulating thermal conductor 32 is provided with according to the quantity of the retainer ring 312 of support 31 is corresponding, compared to prior art, the utility model assembling simple in structure, easy, the sheet material amount of use is less, can save manufacturing cost.

The above only is a preferred embodiment of the present utility model, be not that the utility model is done any pro forma restriction, though the utility model discloses as above with preferred embodiment, yet be not in order to limit the utility model, any those skilled in the art, in the scope that does not break away from technical solutions of the utility model, should utilize the technology contents of above-mentioned announcement to make a little change or be modified to the equivalent embodiment of equivalent variations, in every case be the content that does not break away from technical solutions of the utility model, according to technical spirit of the present utility model to any simple modification that above embodiment did, equivalent variations and modification all still belong in the scope of technical solutions of the utility model.

Claims

1. an inductor fixture is characterized in that, includes:

2. inductor fixture as claimed in claim 1 is characterized in that: further be provided with a plurality of dividing plates, a described above inductor is separated by described a plurality of dividing plates and is fixed in the described insulation frame.

3. inductor fixture as claimed in claim 1, it is characterized in that: described fixed frame includes a base and an above retainer ring, a described above retainer ring is connected the relative both sides of base, described insulating base is mounted on the base bottom of described fixed frame, and a described above insulating thermal conductor corresponding clip is located between a described above inductor and the described above retainer ring.

4. inductor fixture as claimed in claim 3 is characterized in that:

Described above retainer ring bridge joint two bodies;

5. as each described inductor fixture in the claim 1 to 4, it is characterized in that: described insulation frame comprises two first upright sheets and two second upright sheet windings, described two first upright sheets are oppositely arranged, and described two second upright sheets are oppositely arranged on the end of the described first upright sheet.

6. inductor fixture as claimed in claim 4 is characterized in that: described first connecting portion is a screw, and described first group connecting part is a screw.

7. inductor fixture as claimed in claim 6 is characterized in that: described second connecting portion is a screw, and described second group connecting part is a screw.