CN201134336Y - Wire winding backbone of contact AC voltage-regulator - Google Patents
Wire winding backbone of contact AC voltage-regulator Download PDFInfo
- Publication number
- CN201134336Y CN201134336Y CNU2007201867620U CN200720186762U CN201134336Y CN 201134336 Y CN201134336 Y CN 201134336Y CN U2007201867620 U CNU2007201867620 U CN U2007201867620U CN 200720186762 U CN200720186762 U CN 200720186762U CN 201134336 Y CN201134336 Y CN 201134336Y
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- CN
- China
- Prior art keywords
- voltage regulator
- ring recess
- contact
- coiling
- coil slot
- Prior art date
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- Expired - Fee Related
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Abstract
Provided is a winding frame work of a contact alternating current voltage regulator, which comprises a frame work main body which is in ring-shape structure, and a slot is arranged at the surface of the frame work main body. The winding frame work of a contact alternating current voltage regulator is characterized in that the slot comprises a main coil slot and an auxiliary coil slot, the main coil slot and the auxiliary coil slot are in separate arrangement, and the depth of the auxiliary coil slot is more than twice as that of the main coil slot. Because the auxiliary coil slot is used to wind multiple layers of coils, the winding frame work of a contact alternating current voltage regulator can wind more turn number of windings in a same size, thereby utilizing the device of the structure of the utility model can increase capacity of the voltage regulator, reduce the volume of an iron core and largely reduce cost.
Description
Technical field
The utility model relates to a kind of contact AC voltage regulator parts.
Background technology:
The contact AC voltage regulator is the autotransformer that the turn ratio can be regulated continuously, its operation principle is when rotating handwheel, rotation hand wheel, the extended gear that driven rotary and handwheel match, movably brush slides on the coil polished surface, it slides on the coil polished surface by means of brush movably, changes the turn ratio, thereby makes output voltage be adjusted to maximum from zero smoothly.At present, contact AC voltage regulator on the market all is to adopt the individual layer coiling, hard materials such as the general bakelite of contact AC voltage regulator bobbin, nylon, be loop configuration, the surface is provided with uniform wire casing, and coiling just can be equably on wire casing, the position of the fixing coiling of wire casing, coiling exceeds wire casing, to guarantee that movably brush slides on the coil polished surface.After wire gauge is determined, winding turns is restricted on contact AC voltage regulator bobbin, increase the capacity of contact type voltage regulator, will increase winding turns, the same size that strengthens contact AC voltage regulator bobbin, and increased core volume and weight, increased cost widely.Adopt the voltage regulator of bilayer or sandwich wound loop construction, also can increase the capacity of contact type voltage regulator, dwindle size, yet the switching of adopting voltage regulator ectonexine winding when pressure regulation of double-deck coiling structure is a technical barrier at contact AC voltage regulator bobbin.
The utility model content
The purpose of this utility model is the above-mentioned weak point that the contact AC voltage regulator at the individual layer coiling exists, a kind of contact AC voltage regulator bobbin is provided, at the contact AC voltage regulator bobbin of same size, can increase the capacity of contact type voltage regulator greatly.
The technical scheme that technical problem adopted that the utility model solves is: a kind of contact AC voltage regulator bobbin, comprise the skeleton main body, the skeleton main body is a loop configuration, the surface is provided with wire casing, it is characterized in that: wire casing comprises main line ring recess and by-pass ring recess, main line ring recess and by-pass ring recess alternately, the degree of depth of by-pass ring recess is served as theme more than the twice of ring recess; Contact AC voltage regulator bobbin can adopt bakelite, nylon.The main line ring recess is used for the individual layer coiling, and the by-pass ring recess is used for the coiling lattice coil, the contact AC voltage regulator bobbin of this spline structure same size just can the more number of turn of coiling coiling.The brush that moves just can slide on the coiling surface on coiling on the main line ring recess and the by-pass ring recess, realizes pressure regulation.
The beneficial effects of the utility model are: the device that adopts the utility model structure, because the by-pass ring recess is used for the coiling lattice coil, contact AC voltage regulator bobbin same size just can the more number of turn of coiling coiling, increased surge capacity, core volume reduces, and has reduced cost widely.
Description of drawings
Below in conjunction with drawings and Examples the utility model is further specified:
Fig. 1 is the structural representation of the utility model embodiment;
Fig. 2 is the A-A cutaway view of the utility model embodiment;
Fig. 3 is the enlarged drawing at the I place of the utility model embodiment.
Among the figure 1, main line ring recess 2, by-pass ring recess 3, skeleton main body
Embodiment:
In Fig. 1, the skeleton main body 3 of present embodiment is annular bakelite structure, and the surface is provided with wire casing and comprises main line ring recess 1 and by-pass ring recess 2, and the degree of depth of by-pass ring recess is served as theme more than the twice of ring recess, and main line ring recess 1 two roads are alternate evenly distributed with by-pass ring recess 2.During use, the end of contact AC voltage regulator bobbin is furnished with the annular core of phase establishing, the annular location of annular core and skeleton main body 3 is passed in coiling, on main line ring recess 1 and by-pass ring recess 2, main line ring recess 1, main line ring recess 1 are used for the individual layer coiling, the degree of depth according to by-pass ring recess 2, determine the coiling number of plies, mobile brush just can slide on the coiling surface on coiling on the main line ring recess and the by-pass ring recess, realizes pressure regulation.By-pass ring recess 2 is used for the coiling lattice coil, the contact AC voltage regulator bobbin of this spline structure same size just can the more number of turn of coiling coiling.
Below for an example, alternate evenly distributed as main line ring recess 1 two roads with by-pass ring recess 2, the groove depth of by-pass ring recess 2 is the coiling of four layers of arrangements, the number of turn just can be than the twice of the number of turn of the contact AC voltage regulator bobbin of original single layer structure like this, like this in the capacity that increases voltage regulator, can reduce the volume of skeleton greatly, core volume reduces simultaneously, has reduced cost widely.
So owing on the iron core girth of certain power, can the coiling multilayer have bigger space to select big electric current copper cash,, as adopt the iron core of 500VA voltage regulator in the market, can accomplish 1000VA, 1500VA with one group one group regulation voltage; The iron core of 1000VA can be accomplished 2000VA, 3000VA on the market.Thereby make volume, the weight of product reduce 1/2nd to 2/3rds, cost reduces thereupon greatly.
At last, it is also to be noted that what more than enumerate only is specific embodiment of the utility model.Obviously, the utility model is not limited to above embodiment, and many distortion can also be arranged.All distortion that those of ordinary skill in the art can directly derive or associate from disclosed content of the present utility model all should be thought protection range of the present utility model.
Claims (3)
1, a kind of contact AC voltage regulator bobbin comprises the skeleton main body, and the skeleton main body is a loop configuration, the surface is provided with wire casing, it is characterized in that: wire casing comprises main line ring recess and by-pass ring recess, main line ring recess and by-pass ring recess alternately, the degree of depth of by-pass ring recess is served as theme more than the twice of ring recess.
2, a kind of contact AC voltage regulator bobbin according to claim 1 is characterized in that above-mentioned skeleton main body is the bakelite material.
3, a kind of contact AC voltage regulator bobbin according to claim 1 is characterized in that above-mentioned skeleton main body nylon material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201867620U CN201134336Y (en) | 2007-12-30 | 2007-12-30 | Wire winding backbone of contact AC voltage-regulator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201867620U CN201134336Y (en) | 2007-12-30 | 2007-12-30 | Wire winding backbone of contact AC voltage-regulator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201134336Y true CN201134336Y (en) | 2008-10-15 |
Family
ID=40062604
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007201867620U Expired - Fee Related CN201134336Y (en) | 2007-12-30 | 2007-12-30 | Wire winding backbone of contact AC voltage-regulator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201134336Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104701004A (en) * | 2013-12-10 | 2015-06-10 | 中国航空工业第六一八研究所 | Automatic-winding-device-based rotary transformer winding method |
| CN109559886A (en) * | 2018-12-10 | 2019-04-02 | 国网山东省电力公司乳山市供电公司 | A kind of pressure regulator winding production method |
-
2007
- 2007-12-30 CN CNU2007201867620U patent/CN201134336Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104701004A (en) * | 2013-12-10 | 2015-06-10 | 中国航空工业第六一八研究所 | Automatic-winding-device-based rotary transformer winding method |
| CN104701004B (en) * | 2013-12-10 | 2017-01-18 | 中国航空工业第六一八研究所 | Automatic-winding-device-based rotary transformer winding method |
| CN109559886A (en) * | 2018-12-10 | 2019-04-02 | 国网山东省电力公司乳山市供电公司 | A kind of pressure regulator winding production method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |