CN208126998U - Potential device - Google Patents

Abstract

The utility model relates to a kind of potential devices.The potential device of the utility model includes：Coil rack comprising first base and second base, wherein first base is integrated to first base and for winding the second coil for winding first coil, second base；Core is inserted in first base and second base and runs through the center of first coil and the center of the second coil；And fixed part, it is integrated to the side of coil rack and has connecting pin.

Description

Potential device

Technical field

The utility model relates to potential device, more particularly, to the shape of product capable of being thinned (slimness) And improve the potential device of setting compatibility.

Background technique

In general, potential device is the component of voltage needed for electricity is converted into various electronic products.

Such potential device can be divided into the potential device used when switching at high speed and as industrial and in low-frequency band Used in potential device.The two sides of potential device be equipped with for electricity movement connecting pin, inputted by connecting pin or Output electricity.

In Korean Patent No 2008-0031481, (2008.04.08 is disclosed the background technique of the utility model, invention Title：The manufacturing method and transformer of transformer) in be disclosed.

Utility model content

The utility model is researched and developed to improve problem as described above, and the purpose of this utility model is to provide one The shape of product can be thinned and be improved the potential device of setting compatibility by kind.

The potential device of the utility model is characterized in that the potential device includes：Coil rack comprising first base And second base, wherein first base is integrated to first base and for winding second for winding first coil, second base Coil；Core is inserted in first base and second base and runs through the center of first coil and the center of the second coil；And Fixed part is integrated to the side of coil rack and has connecting pin.

Additionally, it is preferred that being, first base includes：First upper panel has the first hollow portion in inside；And first Pin member, prominent from the first upper panel, first coil is wound up into the outside of the first pin member, and second base includes：Second Upper panel is integrated to the first upper panel, has the second hollow portion in inside；And second pin member, from second Portion's panel is prominent, and the second coil is wound up into the outside of the second pin member.

Additionally, it is preferred that being, first base further includes that the first safe distance ensures portion, which is located at Between first hollow portion and the first pin member, and increase the safe distance between core and the first pin member, second base is also wrapped Including the second safe distance ensures portion, which increases between the second hollow portion and the second pin member Safe distance between concrete-cored portion and the second pin member.

Additionally, it is preferred that being, the first safe distance portion of ensuring forms the hole of the long hole shape through the first upper panel, the second peace The full distance portion of ensuring forms the hole of the long hole shape through the second upper panel.

Additionally, it is preferred that being, core includes：First core components are inserted in side and the second hollow portion of the first hollow portion Side；And second core components, it is symmetrical with the first core components, and it is inserted in the other side of the first hollow portion and second hollow The other side in portion.

Additionally, it is preferred that being, fixed part has connecting pin, which is integrated to the side surface of coil rack and and First Line Circle or the connection of the second coil.

Additionally, it is preferred that be, connecting pin separates with the first pin member or the second pin member respectively and to the side direction of fixed part It is prominent.

Additionally, it is preferred that being, coil rack and fixed part are formed by material different from each other.

Additionally, it is preferred that being, coil rack and fixed part are formed by any material in following groups：The group is by phenol tree Rouge, polyphenylene sulfide, liquid crystal polyester, polybutylene terephthalate (PBT), polyethylene terephthalate, phenolic resin and they Combination constitute.

The effect of utility model

In the potential device of the utility model, fixed part is combined in the side surface of first base and ensures first coil Safe distance between connecting pin is combined with the second fixed part in the side surface of second base and ensures the second coil and second Safe distance between connecting pin, therefore the shape of product can be thinned and improve setting compatibility.

In addition, in the present invention, the first peace provided with the safe distance increased between core and the first pin member Full distance ensures portion, therefore can be thinned the shape of product and improve space utilization degree.

Detailed description of the invention

Fig. 1 is the perspective view for showing the potential device of an embodiment of the utility model.

Fig. 2 is the exploded perspective view of the potential device of an embodiment of the utility model.

Fig. 3 is the main view for showing the potential device of an embodiment of the utility model.

Fig. 4 is the sectional view of the potential device of an embodiment of the utility model.

Fig. 5 is the main view of the state of the potential device separation for the embodiment for showing core components from the utility model.

Fig. 6 is the perspective view of the first base for the embodiment for showing the utility model and the state of fixed part combination.

Fig. 7 is the perspective view of the state of the first base separation for the embodiment for showing fixed part from the utility model.

The explanation of appended drawing reference

1：Potential device 100：Coil rack

110：First base 111：First upper panel

112：First lower panel 113：First pin member

114：First safe distance ensures portion 115：First hollow portion

116：First coil 120：Second base

121：Second upper panel 122：Second lower panel

123：Second pin member 124：Second safe distance ensures portion

125：Second hollow portion 126：Second coil

130：Inside engaging portion 140：Outside engaging portion

150：Mounting hole 200：Core

210：First core components 220：Second core components

300：Fixed part 310：Connecting pin

320：Frame 330：Protrusion

340：Locking member

Specific embodiment

In the following, being illustrated referring to attached drawing to the potential device of an embodiment of the utility model.In this process, it is The clearness and convenience of explanation, the size etc. of thickness or constitutive requirements to line shown in the drawings are large shown.

In addition, aftermentioned term is to consider the function in the utility model and the term that is defined, can according to user, Transport user intention or habit and can be different.Therefore, it for such term, should be carried out according to the entire content of this specification Definition.

Fig. 1 is the perspective view for showing the potential device of an embodiment of the utility model, and Fig. 2 is a reality of the utility model The exploded perspective view of the potential device of example is applied, Fig. 3 is the main view for showing the potential device of an embodiment of the utility model.

As shown in Figure 1 to Figure 3, the potential device 1 of an embodiment of the utility model includes：Coil rack (Bob bin) 100 comprising for wind first coil 116 first base 110 and be integrated to first base 110 and for wind the second line The second base 120 of circle 126；Core 200 is inserted in first base 110 and second base 120 and runs through first coil 116 Center and the second coil 12 center；And fixed part 300, it is integrated to the side of coil rack 100, has connecting pin 310。

Coil rack 100 includes first base 110, first coil 116, second base 120, the second coil 126, inside knot Conjunction portion 130 and outside engaging portion 140.

First coil 116 is wound up into first base 110, and first base 110 can in the technical idea combined with core 200 Be formed as various shape.The first base 110 of one embodiment includes the first upper panel 111, the first pin member 113, first peace Full distance ensures portion 114.

First upper panel 111 is configured to the plate shape for having the first hollow portion 115 in inside.In the first upper panel Have the first hollow portion 115 of long hole shape in 111 width direction, has in the outside of the first hollow portion 115 for winding the The spaced walls of the tube shape of one coil 116.

First pin member 113 is prominent to side direction from the first upper panel 111, and first coil 116 is wound up into the first pin portion The outside of part 113.First pin member 113 is formed as multiple, is arranged along the side surface of the first upper panel 111.

First safe distance ensures portion 114 between the first hollow portion 115 and the first pin member 113 or the first hollow portion Between 115 and first coil 116, increasing safe distance between core 200 and the first pin member 113 or core 200 and the Hole of various shapes is formed in the technical idea of safe distance between one coil 116.First safe distance of one embodiment is true Guarantor portion 114 configures in the width direction of the first upper panel 111, and forms the long hole shape for running through the first upper panel 111 Hole.First safe distance ensures that the hole of the long hole shape in portion 114 is located at the first hollow portion 115 and the first pin portion equipped with core 200 Between part 113, therefore increase the safety being inserted between the first core components 210 of the first hollow portion 115 and the first pin member 113 Distance.

In addition, the first safe distance ensures that portion 114 is located at the first hollow portion 115 and first coil 116 equipped with core 200 Between, therefore increase the safe distance between the first core components 210 and first coil 116.

Safe distance between core 200 and the first pin member 113 refers to, from the first core components 210 along the first safety Distance ensures that the side surface of portion 114 and the first upper panel 111 is mobile and reaches the shortest distance until the first pin member 113.

In addition, the safe distance between core 200 and first coil 116 refers to, from the first core components 210 along the first peace Full distance ensures that the side surface of portion 114 and the first upper panel 111 is mobile and reaches the shortest distance until first coil 116.

Such safe distance is the necessary element in the design of potential device 1, by between each element safety away from It is very important more than being designed as with a distance from set.

First lower panel 112 is located at the two sides of first base 110, separates with the first upper panel 111 and is located at first The downside of upper panel 111.It is formed between the first upper panel 111 and the first lower panel 112 and is inserted into for fixed part 300 Space, have the mounting hole 150 for being combined with fixed part 300 in the first upper panel 111.

Second coil 126 is wound up into second base 120, and second base 120 can in the technical idea combined with core 200 Be formed as various shape.The second base 120 of one embodiment includes the second upper panel 121, the second pin member 123 and the second peace Full distance ensures portion 124.

Second upper panel 121 is configured to the plate shape for having the second hollow portion 125 in inside.In the second upper panel Have the second hollow portion 125 of long hole shape in 121 width direction, has in the outside of the second hollow portion 125 for winding the The spaced walls of the tube shape of two wires 126.

Second pin member 123 is prominent to side direction from the second upper panel 121, and the second coil 126 is wound up into the second pin portion The outside of part 123.Second pin member 123 is formed as multiple, is arranged along the side surface of the second upper panel 121.

Second safe distance ensures portion 124 between the second hollow portion 125 and the second pin member 123 or the second hollow portion 125 and second between coil 12, is increasing safe distance or core 200 and second between core 200 and the second pin member 123 Hole of various shapes can be formed in the technical idea of safe distance between coil 126.

Second safe distance of one embodiment ensures that the configuration of portion 124 in the width direction of the second upper panel 121, is formed Through the hole of the long hole shape of the second upper panel 121.It is hollow that second safe distance ensures that the hole of the long hole shape in portion 124 is located at second Between portion 125 and the second pin member 123, therefore increase the second core components 220 and the second pin portion for being inserted in the second hollow portion 125 Safe distance between part 123.

In addition, the second safe distance ensures that portion 124 is located at the second hollow portion 125 and the second coil 126 equipped with core 200 Between, therefore increase the safe distance being inserted between the second core components 220 of the second hollow portion 125 and the second pin member 123.

Safe distance between second core components 220 and the second pin member 123 refers to, from the second core components 220 along Two safe distances ensure that the side surface of portion 124 and the second upper panel 121 is mobile and most short until the second pin member 123 of arrival Distance.

Inside engaging portion 130 be respectively formed in the first upper panel 111 a side end opposite with second base 120 and The end opposite with first base 110 of second upper panel 121, is fixed to one another by the combination of embedded mode.

Outside engaging portion 140 is respectively formed on the end opposite with fixed part 300 and second of the first upper panel 111 The end opposite with fixed part 300 of portion's panel 121, and including the mounting hole for combining the locking member 340 of fixed part 300 150。

Second lower panel 122 is located at the two sides of second base 110, separates with the second upper panel 121 and is located at second The downside of upper panel 121.It is formed between the second upper panel 121 and the second lower panel 122 and is inserted into for fixed part 300 Space, have the mounting hole 150 for being combined with fixed part 300 in the second upper panel 121.

In addition, the first safe distance ensures that portion 114, the first hollow portion 115, the second safe distance ensure portion 124 and second Hollow portion 125 is respectively formed with hole, therefore can reduce the weight of coil rack 100.

Fig. 4 is the sectional view of the potential device of an embodiment of the utility model, and Fig. 5 is that show core components practical new from this The main view of the state of the potential device separation of one embodiment of type.

As shown in Figure 4 and Figure 5, core 200 is inserted in the inside of first base 110 and the inside of second base 120 and passes through It wears the center of first coil 116 and the center of the second coil 126 and is arranged.The core 200 of one embodiment includes being inserted in first The first core components 210 and tool of the side of hollow portion 115 and the side (upside when using Fig. 3 as benchmark) of the second hollow portion 125 It is standby with the symmetrical shape of the first core components 210 and be inserted in the first hollow portion 115 the other side and the second hollow portion 125 it is another Second core components 220 of side (downside when using Fig. 3 as benchmark).The section constitution of first core components 210 and the second core components 220 Wei " Xi " word shape, and it is disposed through the first hollow portion 115 of first base 110 and the second hollow portion of second base 120 125 and the state that adjoins one another.

Fixed part 300 and at least one of first base 110 and second base 120 combine, and are having connecting pin 310 It can be deformed into various shape in technical idea.The fixed part 300 of one embodiment includes frame 320, which is respectively incorporated to The side surface of first upper panel 111 and the second upper panel 121, and have and connect with first coil 116 and the second coil 126 Connecting pin 310.

Fixed part 300 is integrated to the side surface of first base 110 and the side table of second base 120 in a manner of removable Face.

In addition, fixed part 300 is formed with coil rack 100 by material different from each other, so as to prevent coil rack Crackle occurs for 100 deformations.That is, fixed part 300 is bonded to the first base 110 and second base 120 of coil rack 100 , when being constructed from the same material, it may cause deformation due to identical material property and crackle occur.In this regard, practical new at this In type, the material of fixed part 300 and coil rack 100 can be formed by different materials.But not limited to this.Implement as one Example, fixed part 300 can be formed by phenol (phenol) resin, and coil rack 100 can be formed by the material in following groups： The group is by polyphenylene sulfide (PPS：Polyphenylene sulfide), liquid crystal polyester (LCP：Liquid crystal Polyester), polybutylene terephthalate (PBT) (PBT：Polybut ylene terephthalate), poly terephthalic acid Glycol ester (PET：Polyethylene terephthalate), phenolic resin (phenolic resin) and their combination It constitutes.

Fig. 6 is the perspective view of the first base for the embodiment for showing the utility model and the state of fixed part combination, Fig. 7 It is the perspective view of the state of the first base separation for the embodiment for showing fixed part from the utility model.

As shown in Figure 6 and Figure 7, fixed part 300 includes connecting pin 310, frame 320, protrusion 330 and locking member 340.Frame Frame 320 extends from the outer side of the first upper panel 111 to the width direction of the first upper panel 111 or from the second upper panel The width direction of 121 outer lateral second upper panel 121 extends.Frame 320 is formed as rod shape, in the side table of frame 320 Face has connecting pin 310.

It is inserted from two sides of frame 320 to the first upper panel 111 or a pair raised 330 outstanding of the second upper panel 121 Enter the space between the first upper panel 111 and the first lower panel 112 or is inserted under the second upper panel 121 and second Space between portion's panel 122.

Locking member 340 is prominent to raised 330 upside and is inserted in mounting hole 150, therefore fixed part 300 is steadily solid Surely the outside of coil rack 100 is arrived.

Connecting pin 310 and coil rack 100 separate and prominent to the side direction of fixed part 300.In addition, fixed part 300 with Removable mode is set to the first upper panel 111 and the second upper panel 121, and is located at the first upper panel 111 and second The side direction of upper panel 121, therefore the product height of potential device 1 can be reduced.

First coil 116 is wound up into the outside to form the first upper panel 111 of the first hollow portion 115, first coil 116 A part can be wound up into the first pin member 113, or connecting pin can be wound up into again after being wound up into the first pin member 113 310。

Second coil 126 is wound up into the outside to form the second upper panel 121 of the second hollow portion 125, the second coil 126 A part can be wound up into the second pin member 123, or connecting pin can be wound up into again after being wound up into the second pin member 123 310。

In the following, being carried out specifically referring to attached drawing to the action state of the potential device 1 of an embodiment of the utility model It is bright.

First base 110 and second base 120 are bonded to each other, and first coil 116 is wound on the outer of the first hollow portion 115 Side, the second coil 126 is wound on the outside of the second hollow portion 125.In addition, passing through the first hollow portion 115 and the second hollow portion 125, the first core components 210 and the second core components 220 are fixed with the state to adjoin one another.

Also, it is combined in the side surface of the side surface of first base 110 and second base 120 and has connecting pin 310 Fixed part 300.

In general potential device, connecting pin is set to coil rack, but connecting pin 310 is set to separately in the present invention If fixed part 300, therefore can realize and remove the slimming of the coil rack 100 of the space degree of correspondence of connecting pin 310, and Ensure the safe distance between first coil 116 and the second coil 126 and connecting pin 310.

In addition, first coil 116 and the second coil 126 are wound up into coil rack in the state of removing connecting pin 310 100, therefore be easy to carry out the winding operation of first coil 116 and the second coil 126, thus accelerate operating speed.

In addition, since the first safe distance of the safe distance being equipped between increase core 200 and the first pin member 113 is true Guarantor portion 114 and the second safe distance for increasing the safe distance between core 200 and the second pin member 123 ensure portion 124, therefore The shape of product can be thinned and improve space utilization degree.

Here, the utility model is illustrated referring to embodiment shown in the drawings, but the utility model is unlimited In this, it will be appreciated by those skilled in the art that the other embodiments of various modifications and equalization can be achieved in.Therefore, this is practical Novel real technical protection scope should be defined according to the range of appended claims.

Claims (8)

1. a kind of potential device, which is characterized in that the potential device includes：

Coil rack comprising first base and second base, wherein above-mentioned first base is for winding first coil, above-mentioned the Two pedestals are integrated to above-mentioned first base and for winding the second coil；

Core is inserted in above-mentioned first base and above-mentioned second base and runs through the center and above-mentioned second of above-mentioned first coil The center of coil；And

Fixed part is integrated to the side of above-mentioned coil rack and has connecting pin.

2. potential device according to claim 1, which is characterized in that

Above-mentioned first base includes：

First upper panel has the first hollow portion in inside；And

First pin member, prominent from above-mentioned first upper panel, above-mentioned first coil is wound up into the outer of above-mentioned first pin member Side,

Above-mentioned second base includes：

Second upper panel is integrated to above-mentioned first upper panel, has the second hollow portion in inside；And

Second pin member, prominent from above-mentioned second upper panel, above-mentioned second coil is wound up into the outer of above-mentioned second pin member Side.

3. potential device according to claim 2, which is characterized in that

Above-mentioned first base further includes that the first safe distance ensures portion, and it is hollow which is located at above-mentioned first Between portion and above-mentioned first pin member, and increase the safe distance between above-mentioned core and above-mentioned first pin member,

Above-mentioned second base further includes that the second safe distance ensures portion, and it is hollow which is located at above-mentioned second Between portion and above-mentioned second pin member, and increase the safe distance between above-mentioned core and above-mentioned second pin member.

4. potential device according to claim 3, which is characterized in that

The above-mentioned first safe distance portion of ensuring formed through above-mentioned first upper panel long hole shape hole, it is above-mentioned second safety away from From the hole that the portion of ensuring forms the long hole shape through above-mentioned second upper panel.

5. potential device according to claim 2, which is characterized in that

Above-mentioned core includes：

First core components are inserted in the side of above-mentioned first hollow portion and the side of above-mentioned second hollow portion；And

Second core components, it is symmetrical with above-mentioned first core components, and it is inserted in the other side and above-mentioned of above-mentioned first hollow portion The other side of two hollow portions.

6. potential device according to claim 2, which is characterized in that

Fixation portions has connecting pin, the connecting pin be integrated to the side surface of above-mentioned coil rack and with above-mentioned first coil or Above-mentioned second coil connection.

7. potential device according to claim 6, which is characterized in that

Above-mentioned connecting pin separates with above-mentioned first pin member or above-mentioned second pin member respectively and to the side direction of fixation portions It is prominent.

8. potential device according to claim 1, which is characterized in that

Above-mentioned coil rack and fixation portions are formed by material different from each other.