CN201812661U - Inductance ballast for high-intensity gas discharge lamp - Google Patents
Inductance ballast for high-intensity gas discharge lamp Download PDFInfo
- Publication number
- CN201812661U CN201812661U CN201020270891XU CN201020270891U CN201812661U CN 201812661 U CN201812661 U CN 201812661U CN 201020270891X U CN201020270891X U CN 201020270891XU CN 201020270891 U CN201020270891 U CN 201020270891U CN 201812661 U CN201812661 U CN 201812661U
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- Prior art keywords
- magnetic core
- magnetic
- yoke
- octagon
- shaped
- 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 - Fee Related
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- 229910000976 Electrical steel Inorganic materials 0.000 claims description 14
- 230000001939 inductive effect Effects 0.000 claims description 11
- 230000001174 ascending effect Effects 0.000 claims description 2
- 238000004519 manufacturing process Methods 0.000 abstract description 7
- 238000005520 cutting process Methods 0.000 abstract description 6
- 238000003466 welding Methods 0.000 abstract description 5
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 abstract description 4
- 238000006243 chemical reaction Methods 0.000 abstract description 4
- 229910052802 copper Inorganic materials 0.000 abstract description 3
- 239000010949 copper Substances 0.000 abstract description 3
- 230000017525 heat dissipation Effects 0.000 abstract 1
- 230000008901 benefit Effects 0.000 description 3
- 238000000354 decomposition reaction Methods 0.000 description 3
- 239000006185 dispersion Substances 0.000 description 3
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000002035 prolonged effect Effects 0.000 description 2
- 229910052708 sodium Inorganic materials 0.000 description 2
- 239000011734 sodium Substances 0.000 description 2
- 230000000295 complement effect Effects 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 238000012797 qualification Methods 0.000 description 1
Images
Landscapes
- Manufacturing Cores, Coils, And Magnets (AREA)
Abstract
The utility model discloses an inductance ballast for a high-intensity gas discharge lamp. The ballast comprises a magnetic core, a coil and a magnet yoke, wherein, both the magnetic core and the magnet yoke are integrally formed; the vertical surface of the magnetic core is III-shaped, and two side parts of the horizontal surface are both rectangle-shaped; a magnetic cylinder in the middle of the magnetic core is octagon-shaped; the horizontal surface of the coil is correspondingly octagon-shaped; and the shape of the horizontal surface of the magnetic yoke is adapted to the shape of the horizontal surface of the magnetic core. As the integral magnetic core and the integral magnetic yoke are adopted, cutting and welding are not needed, thereby reducing production processes and helping to improve the production efficiency; as the octagon-shaped magnetic cylinder is adopted, the phenomenon that magnetic lines of force at the two ends of the magnetic cylinder always drift away is avoided, thereby improving the magnetic conversion efficiency; under the circumstance that the sectional areas are the same, an octagon has a shorter circumference than a rectangle, thereby cutting the length of a copper wire, reducing the copper resistance and reducing power consumption; and besides, a clearance between the two rectangle-shaped side parts of the magnetic core and the coil can be increased, thereby improving the heat dissipation performance, reducing the calorific value and prolonging the service life of the ballast.
Description
Technical field
The utility model relates to ballast, more particularly, relates to a kind of high-intensity gas discharge lamp Inductive ballast.
Background technology
The patent No. is that the Chinese patent of ZL200520039151.4 discloses a kind of high-voltage sodium lamp ballast, sees also Fig. 1, shown in Figure 2, and this ballast 10 comprises magnetic core 11, be located at the coil 12 in magnetic core 11 grooves and cover yoke 13 in magnetic core 11 upper ends.Wherein, magnetic core 11 is welded with two auxilliary magnetic cores 112 mutually by main magnetic core 111, thereby form vertical plane and be " Ш " shape, the both sides of horizontal plane be the symmetry " (" shape, intermediate magnetic post are octagonal magnetic core 11 structures, and yoke 13 also is welded with auxilliary yoke 132 by corresponding main yoke 131, and the shape of coil 12 then is the octagon that is complementary with magnetic core 11 middle part shapes.This ballast 10 has the use amount that can reduce coil 12 and iron core, and can improve the advantage of electromagnetic conversion efficient.But, because the magnetic core 11 of this ballast 10 all needs cutting and welding in process of production with yoke 13, there is complex manufacturing, efficient is lower; And coil 12 is less with the air gap of magnetic core 11 both sides, and heat dispersion is relatively poor, and caloric value is bigger when causing work, influences its useful life.
The utility model content
At the above-mentioned shortcoming that exists in the prior art, the purpose of this utility model provides a kind of high-intensity gas discharge lamp Inductive ballast, and this ballast can be simplified technology, enhances productivity.
For achieving the above object, the utility model adopts following technical scheme:
This high-intensity gas discharge lamp comprises magnetic core, is located at the coil in the magnetic core groove and covers yoke in magnetic core upper end with Inductive ballast, described magnetic core and yoke are integral type, the vertical plane of magnetic core is " Ш " shape, and the both sides of horizontal plane are all rectangular, and the magnetic post at middle part is octagon; The horizontal plane of coil is corresponding octagon; The horizontal plane shape of yoke and the horizontal plane shape of magnetic core are suitable.
The two ends side of described octagon magnetic post is the step-like structure of symmetry.
Described magnetic core is by stacked the forming of a plurality of " Ш " shape silicon steel sheet, and wherein the mid portion width of " Ш " shape silicon steel sheet of both sides is ascending gradual change, and the mid portion width of middle " Ш " shape silicon steel sheet equates.
In technique scheme, high-intensity gas discharge lamp of the present utility model comprises magnetic core, coil and yoke with Inductive ballast, and magnetic core and yoke are integral type, and the vertical plane of magnetic core is " Ш " shape, the both sides of horizontal plane are all rectangular, and the magnetic post at middle part is octagon; The horizontal plane of coil is corresponding octagon; The horizontal plane shape of yoke and the horizontal plane shape of magnetic core are suitable.Owing to adopted the magnetic core and the yoke of integral type, need not cutting and welding, reduced production technology, help enhancing productivity, and octagonal magnetic post, can solve the free many phenomenons of the magnetic post two ends magnetic line of force effectively, improved the magnetic conversion efficiency, and under equal sectional area, octagonal girth is shorter than the girth of rectangle, thereby reduced the length of copper cash, reduced the copper resistance, reduced power consumption, in addition, the rectangular both sides of magnetic core can increase and coil between the gap, thereby improved heat dispersion, reduce caloric value, thereby prolonged its useful life.
Description of drawings
Fig. 1 is the STRUCTURE DECOMPOSITION figure of the high-voltage sodium lamp ballast of prior art;
Fig. 2 is the STRUCTURE DECOMPOSITION figure of the magnetic core of prior art;
Fig. 3 is the STRUCTURE DECOMPOSITION figure of high-intensity gas discharge lamp of the present utility model with Inductive ballast;
Fig. 4 is the structure vertical view of magnetic core of the present utility model;
Fig. 5 is the structure vertical view of coil of the present utility model.
Embodiment
Further specify the technical solution of the utility model below in conjunction with drawings and Examples.
See also shown in Figure 3, high-intensity gas discharge lamp of the present utility model is seen Fig. 1 with the ballast 10(that the structure and the patent No. of Inductive ballast 20 is ZL200520039151.4) basic identical, equally also comprise magnetic core 21, be located at the coil 22 in magnetic core 21 grooves and cover yoke 23 in magnetic core 21 upper ends.Different with the latter is that the magnetic core 21 and the yoke 23 of this ballast 20 are integral structure, need not cutting and welding.Please in conjunction with shown in Figure 4, wherein, the vertical plane of magnetic core 21 is " Ш " shape, and the both sides 211 of horizontal plane are all rectangular, and middle part magnetic post 212 is octagon; The horizontal plane of coil 22 is and magnetic core 21 middle part magnetic posts 212 corresponding octagon (see figure 5)s; The horizontal plane shape of yoke 23 and the horizontal plane shape of magnetic core 21 are suitable.As an embodiment, the two ends side of the octagon of this magnetic core 21 middle part magnetic post 212 is the step-like structure (seeing the A portion among Fig. 3, Fig. 4) of symmetry, and the punching of being convenient to silicon steel sheet is made; This magnetic core 21 specifically is by stacked the forming of a plurality of " Ш " shape silicon steel sheet, wherein the mid portion width of several of both sides " Ш " shape silicon steel sheet is served as reasons little (h) to big (H) gradual change, and the mid portion width of several middle " Ш " shape silicon steel sheets equates (being H); And yoke 23 is also by stacked the forming of a plurality of identical shaped silicon steel sheets.
The magnetic core 21 of this ballast 20 can adopt corresponding mould to go out " Ш " shape silicon steel sheet and middle wide " Ш " shape silicon steel sheet of both sides width gradual change respectively, and carry out stacked forming, the making that comprises yoke 23 also need not cutting and welding, keeping the use amount that can reduce coil 22 and iron core that the latter had, and can improve under the situation of advantages such as electromagnetic conversion efficient, also greatly reduce production technology, production efficiency can improve 15%.In addition, these magnetic core 21 rectangular both sides can increase and coil 22 between the gap, thereby improved heat dispersion, reduced caloric value, thereby prolonged its useful life, for enterprise brings objective economic benefit.
Those of ordinary skill in the art will be appreciated that, above embodiment is used for illustrating the utility model, and be not to be used as qualification of the present utility model, as long as in connotation scope of the present utility model, all will drop in claims scope of the present utility model variation, the modification of the above embodiment.
Claims (4)
1. high-intensity gas discharge lamp Inductive ballast comprises magnetic core, is located at the coil in the magnetic core groove and covers yoke in the magnetic core upper end, it is characterized in that:
Described magnetic core and yoke are integral type, and the vertical plane of magnetic core is " Ш " shape, and the both sides of horizontal plane are all rectangular, and the magnetic post at middle part is octagon; The horizontal plane of coil is corresponding octagon; The horizontal plane shape of yoke and the horizontal plane shape of magnetic core are suitable.
2. high-intensity gas discharge lamp Inductive ballast as claimed in claim 1 is characterized in that:
The two ends side of described octagon magnetic post is the step-like structure of symmetry.
3. high-intensity gas discharge lamp Inductive ballast as claimed in claim 1 or 2 is characterized in that:
Described magnetic core is by stacked the forming of a plurality of " Ш " shape silicon steel sheet, and wherein the mid portion width of " Ш " shape silicon steel sheet of both sides is ascending gradual change, and the mid portion width of middle " Ш " shape silicon steel sheet equates.
4. high-intensity gas discharge lamp Inductive ballast as claimed in claim 1 is characterized in that:
Described yoke is by stacked the forming of a plurality of identical shaped silicon steel sheets.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201020270891XU CN201812661U (en) | 2010-07-26 | 2010-07-26 | Inductance ballast for high-intensity gas discharge lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201020270891XU CN201812661U (en) | 2010-07-26 | 2010-07-26 | Inductance ballast for high-intensity gas discharge lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201812661U true CN201812661U (en) | 2011-04-27 |
Family
ID=43895600
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201020270891XU Expired - Fee Related CN201812661U (en) | 2010-07-26 | 2010-07-26 | Inductance ballast for high-intensity gas discharge lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201812661U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103198919A (en) * | 2012-01-10 | 2013-07-10 | 上海亿亚电器有限公司 | Inductive ballast |
| CN106816296A (en) * | 2015-12-01 | 2017-06-09 | 宁波澳普网络通信设备有限公司 | Invariable power ballast component |
| CN107658110A (en) * | 2017-10-20 | 2018-02-02 | 特变电工股份有限公司 | A kind of core structure and its shearing, assembly method for improving iron core filling rate |
| CN109683009A (en) * | 2019-01-17 | 2019-04-26 | 上海崇林汽车电子有限公司 | A kind of magnetic circuit device of large range high precision Hall current sensor |
-
2010
- 2010-07-26 CN CN201020270891XU patent/CN201812661U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103198919A (en) * | 2012-01-10 | 2013-07-10 | 上海亿亚电器有限公司 | Inductive ballast |
| CN103198919B (en) * | 2012-01-10 | 2015-10-28 | 上海亿亚电器有限公司 | Inductive ballast |
| CN106816296A (en) * | 2015-12-01 | 2017-06-09 | 宁波澳普网络通信设备有限公司 | Invariable power ballast component |
| CN107658110A (en) * | 2017-10-20 | 2018-02-02 | 特变电工股份有限公司 | A kind of core structure and its shearing, assembly method for improving iron core filling rate |
| CN107658110B (en) * | 2017-10-20 | 2024-03-12 | 特变电工股份有限公司 | Iron core structure for improving iron core filling rate and shearing and assembling method thereof |
| CN109683009A (en) * | 2019-01-17 | 2019-04-26 | 上海崇林汽车电子有限公司 | A kind of magnetic circuit device of large range high precision Hall current sensor |
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| C14 | Grant of patent or utility model | ||
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Effective date of registration: 20161207 Granted publication date: 20110427 |
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| RINS | Preservation of patent right or utility model and its discharge | ||
| PD01 | Discharge of preservation of patent |
Date of cancellation: 20170607 Granted publication date: 20110427 |
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| DD01 | Delivery of document by public notice |
Addressee: Chen Yu Document name: Notification of Termination of Procedure |
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| PD01 | Discharge of preservation of patent |
Date of cancellation: 20171216 Granted publication date: 20110427 |
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| PP01 | Preservation of patent right |
Effective date of registration: 20180810 Granted publication date: 20110427 |
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| PD01 | Discharge of preservation of patent | ||
| PD01 | Discharge of preservation of patent |
Date of cancellation: 20190210 Granted publication date: 20110427 |
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110427 Termination date: 20180726 |
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| CF01 | Termination of patent right due to non-payment of annual fee |