CN209806204U - Double-branch ballast - Google Patents
Double-branch ballast Download PDFInfo
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- CN209806204U CN209806204U CN201821870543.9U CN201821870543U CN209806204U CN 209806204 U CN209806204 U CN 209806204U CN 201821870543 U CN201821870543 U CN 201821870543U CN 209806204 U CN209806204 U CN 209806204U
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Abstract
The utility model discloses a double-branch ballast in the technical field of electrical accessories, which comprises a shell and two coil groups, wherein the shell comprises a first silicon steel sheet and a second silicon steel sheet which are connected into a Chinese character 'ri', the first silicon steel sheet is E-shaped, and the second silicon steel sheet is arranged on the side surface of the first silicon steel sheet; the coil group is respectively sleeved on the upper branch and the lower branch of the first silicon steel sheet and comprises a primary coil and 2N secondary coils, the secondary coils are uniformly distributed on the left side and the right side of the primary coil, and magnetic fragments are arranged between the primary coil and the adjacent secondary coils. The utility model discloses a load of a plurality of gas discharge lamps has increased whole circuit structure's load capacity and availability factor, has reduced the loss that a plurality of ballasts were used and have brought the energy consumption, and through the connection of dismantling of shell for solenoid group installation is simple, convenient, has improved packaging efficiency, has reduced installation cost.
Description
Technical Field
The utility model relates to an electrical accessories technical field, specific theory relates to a ballast of two branches.
background
gas discharge lamps emit light by discharge of high-pressure or low-pressure gas, have a high luminous efficiency, and are one of the light sources widely used. However, since the gas discharge lamp is greatly affected by the current, a ballast (also called a ballast) is required to limit the current in the circuit of the gas discharge lamp.
The ballasts in the prior art are various, but the work efficiency is low, one primary coil can only drive one secondary coil to operate, and then only one gas discharge lamp can be driven to operate, the overall operation efficiency is extremely low, if a plurality of ballast structures are adopted, the energy consumption of the overall circuit is increased, and the utilization rate of a power supply is reduced, for example, 300 lamps are probably used by the existing ocean fishing boat, and if one ballast drives one lamp, 300 sets of ballasts are needed by 300 lamps, so that the weight is heavy, the volume is large, and the oil consumption is large; some rectifiers capable of realizing the functions of one driving and the other driving are also available, but the ballasts are complex in structure, low in installation efficiency and high in cost, the energy conversion rate between the primary coil and the secondary coil is low, and more energy is wasted.
The above-mentioned drawbacks, worth improving.
Disclosure of Invention
In order to overcome the defects of the prior art, the utility model provides a ballast with double branches.
The utility model discloses technical scheme as follows:
A dual-branch ballast is characterized by comprising a shell and two wire packet groups,
the shell comprises a first silicon steel sheet and a second silicon steel sheet, the first silicon steel sheet is E-shaped, the second silicon steel sheet is arranged on the side surface of the first silicon steel sheet, and the first silicon steel sheet and the second silicon steel sheet are connected into a Chinese character shape;
the coil group is respectively sleeved on the upper branch and the lower branch of the first silicon steel sheet and comprises a primary coil and 2N secondary coils, the secondary coils are uniformly distributed on the left side and the right side of the primary coil, and magnetic fragments are arranged between the primary coil and the adjacent secondary coils.
According to above-mentioned scheme the utility model discloses, its characterized in that, the magnetism burst is the cuboid structure.
According to the above scheme the utility model discloses, its characterized in that, the length of magnetism burst with the width of first silicon steel sheet equals.
According to the utility model discloses of above-mentioned scheme, its characterized in that, N equals 1.
According to above-mentioned scheme the utility model discloses, a serial communication port, be equipped with the magnetism burst recess on the central branch of first blade of silicon steel, the magnetism burst is embedded in the magnetism burst recess.
according to above-mentioned scheme the utility model discloses, it is same in the package group secondary solenoid connects after connecting in parallel the both ends of elementary solenoid, and secondary solenoid passes through multiway switch connection control circuit at the back.
Furthermore, the coil group and the corresponding control circuit behind the coil group are connected in parallel and then connected with the mains supply.
According to the scheme, the utility model has the advantages that the shell of the utility model is in a shape like Chinese character 'ri', and is matched with the solenoid groups of the upper branch and the lower branch, so that the load of a plurality of gas discharge lamps is realized, the load capacity and the use efficiency of the whole circuit structure are increased, and the loss of energy consumption caused by the application of a plurality of ballasts is reduced; the first silicon steel sheet and the second silicon steel sheet are matched with each other, so that the whole shell can be detachably connected, the installation process of the coil pack is simple and convenient, the assembly efficiency is improved, and the installation cost is reduced; the utility model discloses can also make the magnetic fragment fixed, guarantee the conversion of magnetic field energy between primary solenoid and the secondary solenoid, improve conversion efficiency, also increase the stability of magnetic fragment simultaneously, whole life increases.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a side view of the present invention.
In the figure, 11, a first silicon steel sheet; 12. a second silicon steel sheet; 13. a magnetic separation groove; 21. a primary coil; 22. a secondary coil; 30. and (4) magnetically slicing.
Detailed Description
the invention is further described with reference to the following figures and embodiments:
As shown in fig. 1-2, a dual-leg ballast includes a housing and two wire package sets.
The shell comprises a first silicon steel sheet 11 and a second silicon steel sheet 12, wherein the first silicon steel sheet 11 is E-shaped, the second silicon steel sheet 12 is arranged on the side surface of the first silicon steel sheet 11, and the first silicon steel sheet 11 and the second silicon steel sheet 12 are connected into a Chinese character shape. The first silicon steel sheet 11 and the second silicon steel sheet 12 are matched with each other, so that the whole shell can be detachably connected, the assembly of an internal wire package group and magnetic separation sheets is facilitated, and the assembly efficiency is increased;
The coil groups are respectively sleeved on the upper branch and the lower branch of the first silicon steel sheet 11, each coil group comprises a primary coil 21 and 2N secondary coils 22, the secondary coils 22 are uniformly distributed on the left side and the right side of the primary coil 21, and magnetic fragments 30 are arranged between the primary coil 21 and the adjacent secondary coils 22.
The magnetic sheet 30 is a rectangular structure, the length of the magnetic sheet is equal to the width of the first silicon steel sheet 11, a magnetic sheet groove 13 is arranged on the central branch of the first silicon steel sheet 11, and the magnetic sheet 30 is embedded in the magnetic sheet groove 13. Through the mutual matching of the magnetic fragments 30 and the magnetic fragment grooves 13, the installation stability of the magnetic fragments 30 is ensured, the service life of the structure of the magnetic fragments 30 is prolonged, and meanwhile, the efficiency of energy conversion between the primary coil 21 and the secondary coil 22 is ensured.
In this embodiment, N is equal to 1, that is, the left and right of the primary coil 21 are respectively provided with one secondary coil 22, so that the "one-to-two" function can be realized in each coil group, the "one-to-four" function can be realized by the upper and lower coil groups, and the working efficiency of the whole circuit is greatly improved.
The secondary coils 22 in the same coil group are connected in parallel and then connected with two ends of the primary coil 21, the back of the secondary coils 22 is connected with a control circuit through a multi-directional switch, and the two coil groups and the corresponding control circuit behind the two coil groups are connected in parallel and then connected with the commercial power.
The utility model discloses a position of the air gap of blade of silicon steel, the size of air gap and the cooperation of air gap and magnetic separation piece have realized the stability control of whole ballast, and ballast and electric capacity, impedance cooperation simultaneously, electric capacity are the function of power factor compensation again, therefore whole circuit power factor is high, and the constant power, and grid voltage floats 10%, and the power of lamp is unchangeable basically, has accomplished energy-conservation, power saving, fuel economy.
It will be understood that modifications and variations can be made by persons skilled in the art in light of the above teachings and all such modifications and variations are considered to be within the scope of the invention as defined by the following claims.
The above exemplary description of the present invention is made in conjunction with the accompanying drawings, and it is obvious that the present invention is not limited by the above manner, and various improvements made by the method concept and technical solution of the present invention or by directly applying the concept and technical solution of the present invention to other occasions without improvement are all within the protection scope of the present invention.
Claims (5)
1. A dual-branch ballast is characterized by comprising a shell and two wire packet groups,
The shell comprises a first silicon steel sheet and a second silicon steel sheet, the first silicon steel sheet is E-shaped, the second silicon steel sheet is arranged on the side surface of the first silicon steel sheet, and the first silicon steel sheet and the second silicon steel sheet are connected into a Chinese character shape;
The coil groups are respectively sleeved on the upper branch and the lower branch of the first silicon steel sheet and comprise a primary coil and 2N secondary coils, the secondary coils are uniformly distributed on the left side and the right side of the primary coil, and magnetic fragments are arranged between the primary coil and the adjacent secondary coils;
the secondary coils in the same coil group are connected with two ends of the primary coil in parallel, the back of the secondary coils is connected with the control circuit through the multi-directional switch, and the coil group and the control circuit corresponding to the back of the coil group are connected with the commercial power in parallel.
2. the dual leg ballast of claim 1, wherein the magnetic segments are rectangular parallelepiped in configuration.
3. The dual leg ballast of claim 1, wherein the length of the magnetic segments is equal to the width of the first silicon steel sheet.
4. The dual leg ballast of claim 1 wherein N is equal to 1.
5. The dual-branch ballast according to claim 1, wherein the central branch of the first silicon steel sheet is provided with a magnetic slice groove, and the magnetic slice is embedded in the magnetic slice groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821870543.9U CN209806204U (en) | 2018-11-14 | 2018-11-14 | Double-branch ballast |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821870543.9U CN209806204U (en) | 2018-11-14 | 2018-11-14 | Double-branch ballast |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209806204U true CN209806204U (en) | 2019-12-17 |
Family
ID=68816546
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821870543.9U Active CN209806204U (en) | 2018-11-14 | 2018-11-14 | Double-branch ballast |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209806204U (en) |
-
2018
- 2018-11-14 CN CN201821870543.9U patent/CN209806204U/en active Active
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