CN201717098U - Variable pressure device - Google Patents
Variable pressure device Download PDFInfo
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- CN201717098U CN201717098U CN2010201670417U CN201020167041U CN201717098U CN 201717098 U CN201717098 U CN 201717098U CN 2010201670417 U CN2010201670417 U CN 2010201670417U CN 201020167041 U CN201020167041 U CN 201020167041U CN 201717098 U CN201717098 U CN 201717098U
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- iron core
- winding section
- potential device
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Abstract
The utility model discloses a variable pressure device which comprises a first winding part arranged along a first coordinate axis, a second winding part arranged along the first coordinate axis, an isolation part arranged between the first winding part and second winding part to form a first containing space with the first winding part and form a second containing space with the second winding part, a first iron core arranged along a first direction of the first coordinate axis, a second iron core arranged along a second direction of the first coordinate axis, a third iron core which is arranged along a second coordinate axis and contacts with the first iron core to form a first magnetic loop, and a fourth iron core which is arranged along the second coordinate axis and contacts with the second iron core to form a second magnetic loop, wherein the third iron core is placed in the first containing space, the fourth iron core is placed in the second containing space, and the third iron core is insulated from the fourth iron core. As the iron cores are insulated from one another by utilizing the isolation part, the variable pressure device is provided with at least two independent magnetic loops, thus having higher pressure resistance.
Description
Technical field
The utility model is about a kind of potential device, refers to a kind of potential device that has independent magnetic loop and have high resistance to pressure especially.
Background technology
See also Figure 1A, Figure 1A shows a kind of schematic diagram of existing potential device 100.Potential device 100 has winding section 101 and 102, and winding section 101 and 102 all is provided with along an axes of coordinates X, and has a plurality of groove W on this winding section 101 and 102, in order to the winding coil.
In addition, iron core 103 contacts with iron core 104 after the direction D1 of axes of coordinates X passes path 10 1a, and in like manner, iron core 104 passes path 10 2a along the direction D2 of axes of coordinates X and contacts with iron core 103.
Please also refer to Figure 1B, Figure 1B shows the schematic diagram after a kind of iron core of existing potential device 100 is provided with, and this moment, iron core 103 and 104 combination backs formed one " day " font shape, and this moment, 100 of potential devices had an independent magnetic loop.
Please also refer to Fig. 1 C, Fig. 1 C shows schematic diagram after the simplification of a kind of existing potential device 100 in real a work, wherein, centre after make up corresponding to iron core 103 and 104 the winding position of first siding ring N1, that is the winding position of first siding ring N1 lies on the axes of coordinates X, and the winding position of second siding ring N21 and N22 is corresponding to the both sides of first siding ring N1, also on axes of coordinates X.
Please also refer to Fig. 1 D, Fig. 1 D shows the equivalent schematic of a kind of existing potential device 100 in real a work.Illustrate, suppose that the both end voltage on the coil is+V and-V, iron core 103 and 104 interconnects, and the distance of winding section 10 to iron core 103 and 104 is L, and there is parasitic capacitance C in coil N and iron core, and at this moment, the voltage on the iron core 103 and 104 is 0V.In the case, the voltage difference of 103,104 of coil and iron cores is+V.
In like manner, see also Fig. 2 A and Fig. 2 B, Fig. 2 A shows a kind of schematic diagram of existing potential device 200, and Fig. 2 B shows the schematic diagram after a kind of iron core of existing potential device 200 is provided with.Potential device 200 is that with the difference of potential device 100 potential device 200 has more an iron core 105 and is arranged between winding section 101 and 102 along axes of coordinates Y, and in other words, iron core 103,104 and 105 combination backs form a sphere of movements for the elephants shape.
The utility model content
Therefore, in order to address the above problem, one of the purpose of this utility model is that a kind of potential device is being provided, and has at least two independent magnetic loops.
One of the purpose of this utility model is that a kind of potential device is being provided, and has the winding section of higher resistance to pressure.An embodiment of the present utility model provides a kind of potential device, comprises one first winding section, and along one first axes of coordinates setting, and first winding section is in order to winding one first first siding ring and one first second siding ring; One second winding section, along the first axes of coordinates setting, and second winding section is in order to winding one second first siding ring and one second second siding ring; One isolation part, isolation part are arranged between first winding section and second winding section, form one first accommodation space with first winding section, form one second accommodation space with second winding section; One first iron core is along a first direction setting of first axes of coordinates; One second iron core is along a second direction setting of first axes of coordinates; One the 3rd iron core, along one second axes of coordinates setting, the 3rd iron core contacts first iron core, forms one first magnetic loop; And one the 4th iron core, along the second axes of coordinates setting, the 4th iron core contacts second iron core, forms one second magnetic loop.Wherein, described the 3rd iron core places described first accommodation space, and described the 4th iron core places described second accommodation space, and described the 3rd iron core and the 4th core insulation.
The utility model utilizes the isolation part to make the iron core mutually insulated compared to prior art, and potential device has at least two independent magnetic loops, has higher resistance to pressure.
Description of drawings
Figure 1A shows a kind of schematic diagram of existing potential device;
Figure 1B shows the schematic diagram after a kind of iron core of existing potential device is provided with;
Fig. 1 C shows schematic diagram after the simplification of a kind of existing potential device in real a work;
Fig. 1 D shows the equivalent schematic of a kind of existing potential device in real a work;
Fig. 2 A shows a kind of schematic diagram of existing potential device;
Fig. 2 B shows the schematic diagram after a kind of iron core of existing potential device is provided with;
Fig. 3 A shows the schematic diagram of the utility model one embodiment potential device;
Fig. 3 B shows the schematic diagram after the iron core of the utility model one embodiment potential device is installed;
Fig. 3 C shows the vertical view after the iron core of the utility model one embodiment potential device is installed;
Fig. 3 D shows the vertical view after the iron core of the utility model one embodiment potential device is installed;
Fig. 3 E shows the vertical view after the iron core of the utility model one embodiment potential device is installed;
Fig. 3 F is the equivalent schematic of the utility model potential device in real a work;
Fig. 4 shows the schematic diagram after the iron core of the utility model one embodiment potential device is installed;
Fig. 5 shows the schematic diagram after the iron core of the utility model one embodiment potential device is installed.
The main element symbol description:
100,200,300 potential devices
101,102,301,302,30 winding sections
101a, 102a, 301a, 302a passage
303 isolation parts
103,104,304,305,306,307,31,32,404,405,406,407,504,505,506,507 iron cores
308 pins
The W groove
X, Building Y parameter
D1, D2 direction
N, N11, N12, N21, N22 coil
The L distance
C electric capacity
S1, S2 accommodation space
Embodiment
See also Fig. 3 A, Fig. 3 A shows the schematic diagram of the utility model one embodiment potential device 300.Potential device 300 comprises winding section 301 and 302, and winding section 301 and 302 all is provided with along an axes of coordinates X, wherein has a plurality of grooves respectively on the winding section 301 and 302, and in order to winding coil (scheming not show), wherein coil is first siding ring or second siding ring.
Has an isolation part 303 between the winding section 301 and 302, isolation part 303 1 ends connect winding section 301, the other end connects winding section 302, and isolation part 303 forms accommodation space S1 with winding section 301, isolation part 303 forms accommodation space S2 with winding section 302, and in the utility model one embodiment, isolation part 303 is arranged at the centre of winding section 301 and winding section 302, but the utility model should be as limit, and visual user's demand is adjusted.
In addition, winding section 301 and 302 inside are hollow, and form passage 301a and 302a respectively, in addition, have a plurality of groove W respectively on winding section 301 and 302 the outer rim, and groove W is in order to the winding coil, and the volume cost of its groove W is sent out should be as limit.
In the present embodiment, potential device 300 has iron core 304,305,306 and 307, and wherein iron core 304 and 305 profile are the iron core of " E " word shape, and iron core 306 and 307 profile then are the iron core of " I " word shape.
The person of noting, passage 301a and 302a all are provided with along an axes of coordinates X, and iron core 304 passes the passage 301a of 301 inside, winding section along the direction D1 of axes of coordinates X, and accordingly, iron core 305 passes the passage 302a of 302 inside, winding section along the direction D2 of axes of coordinates X.
In addition, after iron core 304 passed passage 301a along the direction D1 of axes of coordinates X, iron core 304 contacted with iron core 305, and produce an independent magnetic loop, in like manner, after iron core 306 passed passage 302a along the direction D2 of axes of coordinates X, iron core 306 contacted with iron core 307 and produces another independent magnetic loop.
Insulate because of isolation part 303 with iron core 307 at this iron core 306 that note that this example.
Please also refer to Fig. 3 B, Fig. 3 B shows the schematic diagram after the iron core of the utility model one embodiment potential device 300 is installed, shape after this moment iron core 304 and 305 combinations forms one " day " font shape, and has an independent magnetic loop, and the shape after iron core 306 and 307 combinations also forms one " day " font shape, and have another independent magnetic loop, so potential device 300 has two independently magnetic loops, compared to independent magnetic loops more than the potential device 100 (Figure 1B) of prior art.
The person of noting, iron core and 304 and 306 is around this winding section 301, and iron core and 305 and 307 is around this winding section 302, and in the present embodiment, axes of coordinates X is vertical with Y.
Please also refer to Fig. 3 C, Fig. 3 C shows the vertical view after the iron core of the utility model one embodiment potential device 300 is installed, and the winding mode of simple declaration first siding ring, and second siding ring then is not shown among the figure.
Because the winding section 301 of potential device 300 and 302 outer rim have a plurality of groove W respectively, and first siding ring N11 and N12 are set around the groove W of winding section 301 and 302 respectively, shown in Fig. 3 C, first siding ring N11 is set around between winding section 301 and the isolation part 303 among one embodiment, and first siding ring N11 is set around in the groove W near isolation part 303, accordingly, first siding ring N12 is set around between winding section 302 and the isolation part 303, and first siding ring N12 is set around in the groove W near isolation part 303, and its bend partly is an iron core.
Then, please refer to Fig. 3 D, Fig. 3 D shows the vertical view after the iron core of the utility model one embodiment potential device 300 is installed, and the winding mode of simple declaration first siding ring.Fig. 3 D and Fig. 3 C and difference be that first siding ring N11 and N12 are for connecting.
Please refer to Fig. 3 E, Fig. 3 E shows the vertical view after the iron core of the utility model one embodiment potential device 300 is installed, and the winding mode of simple declaration first siding ring.
Fig. 3 D and Fig. 3 C and difference be, though the first siding ring N11 of potential device 300 is set around between winding section 301 and the isolation part 303 in the present embodiment, but first siding ring N11 is set around in the groove W farthest of isolation part 303, accordingly, first siding ring N12 is set around in the groove W farthest of isolation part 303.
Please refer to Fig. 3 F, Fig. 3 F is the equivalent schematic of the utility model potential device in real a work.Illustrate, suppose that the both end voltage on the coil is+V and-V, iron core 31 is not connected with 32, and the distance of winding section 30 to iron core 31 and 32 is L, and there is parasitic capacitance C in coil N and iron core, and at this moment, the voltage on the iron core 31 is V/2, and the voltage on the iron core 32 is-V/2.In the case, the voltage difference of 103,104 of coil and iron cores is V/2.
Compared to prior art, please also refer to Fig. 1 D, 30 is all identical with 10 thickness in the winding section, and the voltage difference that prior art coil and iron core are 103,104 is+V, however the voltage difference that the utility model coil and iron core are 31,32 only has+V/2.Therefore, except having two independent magnetic loops, its winding section 30 has higher resistance to pressure to the utility model compared to prior art.
Please refer to Fig. 4, Fig. 4 shows the schematic diagram after the iron core of the utility model one embodiment potential device 400 is installed, and potential device 400 is that with the difference of potential device 300 shape is the iron core of " C " word shape outside iron core 404 and 405.Wherein iron core 404 along direction D1 and iron core 406 around winding section (figure does not show); Iron core 405 along direction D2 and iron core 407 around this winding section (figure does not show).Shape after the person's of noting iron core 404 this moment and 405 combinations forms one " mouth " font shape, and has an independent magnetic loop, and the shape after iron core 406 and 407 combinations also forms one " mouth " font shape, and has another independent magnetic loop, so potential device 400 has two independently magnetic loops, compared to independent magnetic loops more than the potential device 100 (Figure 1B) of prior art, for the sake of clarity, all the other operating principles are not given unnecessary details separately.
Please refer to Fig. 5, Fig. 5 shows the schematic diagram after the iron core of the utility model one embodiment potential device 500 is installed, and potential device 500 is the iron core of the profile of iron core 504 and 505 for " U " word shape with the difference of potential device 400.Wherein iron core 504 along direction D1 and iron core 506 around winding section (figure does not show); This iron core 505 along direction D2 and iron core 507 around this winding section (figure does not show), shape after iron core 504 and 505 combinations forms one " mouth " font shape, shape after iron core 506 and 507 combinations also forms one " mouth " font shape, and has another independent magnetic loop, so potential device 500 has two independently magnetic loops, compared to independent magnetic loops more than the potential device 100 (Figure 1B) of prior art, for the sake of clarity, all the other operating principles are not given unnecessary details separately.
In sum, except having at least two independent magnetic loops, the winding section of its potential device also has higher resistance to pressure compared to prior art to potential device of the present utility model compared to prior art.
Claims (10)
1. a potential device is characterized in that, described device comprises:
One first winding section, along one first axes of coordinates setting, and described first winding section is in order to winding one first first siding ring and one first second siding ring;
One second winding section, along the described first axes of coordinates setting, and described second winding section is in order to winding one second first siding ring and one second second siding ring;
One isolation part, described isolation part are arranged between described first winding section and second winding section, form one first accommodation space with described first winding section, form one second accommodation space with described second winding section;
One first iron core is along a first direction setting of described first axes of coordinates;
One second iron core is along a second direction setting of described first axes of coordinates;
One the 3rd iron core, along one second axes of coordinates setting, described the 3rd iron core contacts described first iron core, forms one first magnetic loop; And
One the 4th iron core, along the described second axes of coordinates setting, described the 4th iron core contacts described second iron core, forms one second magnetic loop;
Wherein, described the 3rd iron core places described first accommodation space, and described the 4th iron core places described second accommodation space, and described the 3rd iron core and described the 4th core insulation.
2. potential device as claimed in claim 1 is characterized in that, described the 3rd iron core and described the 4th iron core insulate because of described isolation part.
3. potential device as claimed in claim 2 is characterized in that, described first winding section is that inner hollow forms a first passage; Described second winding section is that inner hollow forms a second channel; And described first passage and described second channel are along the described first axes of coordinates setting.
4. potential device as claimed in claim 3 is characterized in that, described first iron core and described second iron core are an E font iron core.
5. potential device as claimed in claim 4 is characterized in that, described first iron core passes through described first passage along described first direction; Described second iron core passes through described second channel along described second direction.
6. potential device as claimed in claim 5 is characterized in that, described first iron core and described the 3rd iron core are around described first winding section; Described second iron core and described the 4th iron core are around described second winding section.
7. potential device as claimed in claim 3 is characterized in that, described first iron core and described second iron core are a U font iron core.
8. potential device as claimed in claim 7 is characterized in that, described first iron core along described first direction and described the 3rd iron core around described first winding section; Described second iron core along described second direction and described the 4th iron core around described second winding section.
9. potential device as claimed in claim 1 or 2, it is characterized in that, the outer rim of the outer rim of described first winding section and described second winding section, be respectively equipped with a plurality of grooves, in order to described first first siding ring of winding, first second siding ring, second first siding ring and first second siding ring.
10. potential device as claimed in claim 1 is characterized in that described potential device has at least one pin, in order to the electric connection of a circuit board.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201670417U CN201717098U (en) | 2010-03-31 | 2010-03-31 | Variable pressure device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201670417U CN201717098U (en) | 2010-03-31 | 2010-03-31 | Variable pressure device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201717098U true CN201717098U (en) | 2011-01-19 |
Family
ID=43463105
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010201670417U Expired - Fee Related CN201717098U (en) | 2010-03-31 | 2010-03-31 | Variable pressure device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201717098U (en) |
-
2010
- 2010-03-31 CN CN2010201670417U patent/CN201717098U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110119 Termination date: 20130331 |