CN2807430Y - Electric inductance structure capable of heavy current - Google Patents
Electric inductance structure capable of heavy current Download PDFInfo
- Publication number
- CN2807430Y CN2807430Y CN 200520112313 CN200520112313U CN2807430Y CN 2807430 Y CN2807430 Y CN 2807430Y CN 200520112313 CN200520112313 CN 200520112313 CN 200520112313 U CN200520112313 U CN 200520112313U CN 2807430 Y CN2807430 Y CN 2807430Y
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- CN
- China
- Prior art keywords
- cover body
- electric current
- coil
- electric
- utility
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
- 230000006698 induction Effects 0.000 claims description 15
- 238000004804 winding Methods 0.000 claims description 4
- 239000007787 solid Substances 0.000 claims description 3
- 230000000087 stabilizing effect Effects 0.000 abstract description 9
- 230000002093 peripheral effect Effects 0.000 abstract description 4
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 abstract 3
- 230000037431 insertion Effects 0.000 abstract 1
- 238000003780 insertion Methods 0.000 abstract 1
- 230000035515 penetration Effects 0.000 abstract 1
- 230000000694 effects Effects 0.000 description 7
- 238000010586 diagram Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 238000009413 insulation Methods 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Images
Abstract
The utility model relates to an electric inductor structure capable of bearing heavy electric currents, which comprises a cover body, an iron core middle column and a coil, wherein the cover body is an integrally molded door-shaped cover body and both ends of the cover body are respectively provided with a side wall in an extending mode; the iron core middle column is glued and fixed between the side walls of the cover body; the coil is provided with a hollow part for the penetration, the insertion and the fixed arrangement of the iron core middle column. The electric inductor of the utility model can bear certain ampere of electric currents and the inductance value of the electric inductor is still kept within a certain range. Therefore, when the electric inductor is used in the voltage stabilizing circuit of a machine plate, the utility model can prevent the voltage stabilizing circuit and other peripheral components from being damaged due to a momentary sudden wave of heavy electric currents generated from starting up or power failure and power supply by using the heavy electric current bearing characteristic of the electric inductor.
Description
Technical field
The utility model relates to a kind of induction structure that bears big electric current, refers to especially a kind ofly tolerate big electric current and protect the computer hardware system safety, and reduce the induction structure that material and processing group are set as.
Background technology
General induction structure such as Fig. 1, shown in Figure 2, it mainly is by a flat board 11, pad 12 more than three, the one I sections heart 13 and a coil 14 constitute, wherein, this general inductance is because of having filtering and removing the effect that high-frequency signals disturbs, often applied in the voltage stabilizing circuit of machine plate, by this voltage stabilizing circuit the electric current restriction of input is fixed in the current range that meets the use of machine plate, and commercially available now machine plate is all established three general inductance with the coupling group, and its each saturation current value is about between 35 to 40 amperes, (seeing also commonly using of Fig. 6 adds shown in the electric current inductance value change curve 5), when the magnitude of current of the general inductance of flowing through arrives more than 40 amperes, this its inductance value of general inductance promptly never adds 0.59 microhenry unit before the electric current, significantly decay to 0.49 microhenry unit more than 17 near percentage, continue to increase again as electric current and to cause easily that its inductance value of inductance reduces sharply forfeiture this, and when its inductance value of general inductance drops to a certain degree, make the original effect forfeiture of its general inductance easily, and then damage itself and peripheral assembly.
Safety tolerance operating current total value by above-mentioned commercially available as can be known machine plate is 120 amperes, yet, when the start in the daily life, shutdown and power failure are sent a telegram in reply, the burst current that its moment produces, often the safety greater than commercially available machine plate tolerates working current value, cause its inductance value of general inductance in the voltage stabilizing circuit to reduce sharply forfeiture, so cause the operation of machine slab integral produce wrong, when the problem generation of machine with damage parts itself;
In addition; this general inductance is in assembling process; because of connecting solid fagging 131, its I sections heart 13 two ends intercept; cause this I sections heart 13 to intert and be fixedly arranged on coil 14 hollow bulbs 141 that wind in advance; and need with directly winding coil 14 processing separately on the I sections heart 13 of manpower; after treating that coil 14 windings finish; the pad 12 that also need be about to earlier more than three is cemented on the fagging 131 at the I sections heart 13 two ends; again that its dull and stereotyped 11 combinations are cemented; with regard to the above as can be known on its tolerance operating current effect of this general inductance; the stream that can't effectively protect the machine plate to avoid the big electric current of the moment surging damage of destroying by rush of water; and in assembling process; need expend quite a lot of artificial and man-hour, and its assembling mode is miscellaneous and slow, and then causes its group of dealer to be set as this increase and the idle slow problem generation of production capacity.
Summary of the invention
The purpose of this utility model provides a kind of induction structure that bears big electric current.
Above-mentioned purpose of the present utility model is achieved in that a kind of induction structure that bears big electric current, it is characterized in that comprising:
One cover body be integrated ㄇ type cover body, and its two ends extends a sidewall;
One center pillar unshakable in one's determination, cemented between the sidewall of cover body;
One coil is provided with a hollow bulb, and this hollow bulb sets firmly for center pillar unshakable in one's determination is interspersed.
Technique effect of the present utility model is, inductance of the present utility model can tolerate certain Ampere currents amount, and its inductance value still is maintained within a certain range, therefore utilize this inductance can tolerate the characteristic of big electric current, when this electric induction is used for voltage stabilizing circuit on the machine plate, can prevent to damage this voltage stabilizing circuit and other peripheral assembly because of the big electric current of moment surging that start or the telegram in reply that has a power failure are produced.
Below in conjunction with accompanying drawing the utility model is elaborated.
Description of drawings
Fig. 1 is general induction structure decomposing schematic representation;
Fig. 2 is general induction structure combination schematic diagram;
Fig. 3 is a whole decomposing schematic representation of the present utility model;
Fig. 4 is a schematic diagram in the combination of the present utility model;
Fig. 5 is a combination of the present utility model back schematic diagram;
Fig. 6 is the utility model and commonly uses inductance sense value characteristic comparison diagram.
Description of reference numerals: 11 flat boards; 12 pads; The 13-I sections heart; 131 faggings; 14 coils; 141 hollow bulbs; 21 cover bodies; 211 sidewalls; 212 sleeve pipes; 22 center pillars unshakable in one's determination; 23 coils; 231 hollow bulbs; 232 first pins; 233 second pins; 4 add electric current inductance value change curve; 5 commonly use and add electric current inductance value change curve.
Embodiment
See also Fig. 3, Fig. 4, the utility model provides a kind of induction structure that bears big electric current, comprises:
One cover body 21, be one-body molded and the ㄇ type cover body of tool insulation and anti-electric current effect, wherein, these cover body 21 its two ends extend a sidewall 211 downwards, cemented one center pillar 22 unshakable in one's determination between this sidewall 211 and the sidewall 211, the solid sleeve pipe 212 of these cover body 21 outside peripheric surface covers again;
One center pillar 22 unshakable in one's determination, this iron core center pillar 22 intert the hollow bulbs 231 that are fixedly arranged on a coil 23, and and its to intert the coil that sets firmly 23 cemented in 211 of the set sidewall 211 of cover body 21 and sidewalls;
One coil 23 is coils 23 of a tool spiral winding shape, and wherein, these coil 23 inside are provided with a hollow bulb 231, and this hollow bulb 231 is for center pillar 22 interspersed setting firmly unshakable in one's determination, and these coil 23 outer rims two ends extend first pin 232 and second pin 233;
By this coil 23, center pillar unshakable in one's determination 22 and tool insulation cover body 21 with anti-electric current effect; group is established formation one tool can tolerate certain Ampere currents amount (more than 50 amperes); and the inductance that its inductance value still is maintained within a certain range; utilize this inductance can tolerate the characteristic of big electric current; when this electric induction is used for voltage stabilizing circuit on the machine plate; prevent because of start in order to do reaching, have a power failure and send a telegram in reply; and the big electric current of moment surging that produced of operating current surging damages this voltage stabilizing circuit and other peripheral assembly, and then reaches the effect of protection computer hardware system safety.
In addition, establish mode by easy group of the present utility model, groups such as manpower of can the minimizing group establishing and man-hour are set as this;
Consult Fig. 6 again, when the utility model is applied to the central processing unit periphery of computer main frame panel, it adds electric current inductance value change curve 4 and still remains in certain stability range, thereby can improve and commonly use product when electric current increases, it is commonly used and adds electric current inductance value change curve 5 easily because of electric current increases, and decays and inductance value is being followed.
Below the utility model and conventional art are compared:
Conventional art
1. group is established inconvenience, time-consuming;
2. expend group and be set as this;
3. the tolerance operating current is lower.
The utility model
The group establish convenient;
2. saving group is set as this;
3. can tolerate big operating current surging.
Claims (4)
1. induction structure that can bear big electric current is characterized in that comprising:
One cover body be integrated ㄇ type cover body, and its two ends extends a sidewall;
One center pillar unshakable in one's determination, cemented between the sidewall of cover body;
One coil is provided with a hollow bulb, and this hollow bulb sets firmly for center pillar unshakable in one's determination is interspersed.
2. according to the described induction structure that bears big electric current of claim 1, it is characterized in that the solid sleeve pipe of the outside peripheric surface cover of this cover body.
3. according to the described induction structure that bears big electric current of claim 1, it is characterized in that this coil is the coil of a tool spiral winding shape.
4. according to the described induction structure that bears big electric current of claim 1, it is characterized in that these coil outer rim two ends have extended first pin and second pin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520112313 CN2807430Y (en) | 2005-07-06 | 2005-07-06 | Electric inductance structure capable of heavy current |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520112313 CN2807430Y (en) | 2005-07-06 | 2005-07-06 | Electric inductance structure capable of heavy current |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2807430Y true CN2807430Y (en) | 2006-08-16 |
Family
ID=36921727
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520112313 Expired - Lifetime CN2807430Y (en) | 2005-07-06 | 2005-07-06 | Electric inductance structure capable of heavy current |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2807430Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102187409B (en) * | 2008-12-10 | 2013-01-23 | 胜美达集团株式会社 | Coil part |
| CN105226924A (en) * | 2015-11-06 | 2016-01-06 | 佛山市雅楷电器有限公司 | AC power treatment circuit |
-
2005
- 2005-07-06 CN CN 200520112313 patent/CN2807430Y/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102187409B (en) * | 2008-12-10 | 2013-01-23 | 胜美达集团株式会社 | Coil part |
| CN105226924A (en) * | 2015-11-06 | 2016-01-06 | 佛山市雅楷电器有限公司 | AC power treatment circuit |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Expiration termination date: 20150706 Granted publication date: 20060816 |
|
| EXPY | Termination of patent right or utility model |