CN207652103U - A kind of charging system of high power density - Google Patents
A kind of charging system of high power density Download PDFInfo
- Publication number
- CN207652103U CN207652103U CN201721919713.3U CN201721919713U CN207652103U CN 207652103 U CN207652103 U CN 207652103U CN 201721919713 U CN201721919713 U CN 201721919713U CN 207652103 U CN207652103 U CN 207652103U
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- circuit
- winding
- winding slot
- control circuits
- filter circuit
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Abstract
The utility model discloses a kind of charging systems of high power density, including charge power supply, transformer and the charging circuit being sequentially connected in series;The charging circuit includes input filter circuit, translation circuit, output filter circuit, SPWM control circuits, power switch, output voltage detecting circuit and controlling circuit of voltage regulation;The input filter circuit is connect with translation circuit and SPWM control circuits simultaneously, the translation circuit is connected with output filter circuit and power switch simultaneously, the SPWM control circuits are connected with power switch and controlling circuit of voltage regulation simultaneously, and the output voltage detecting circuit is connected with output filter circuit and controlling circuit of voltage regulation simultaneously.The utility model have higher practicability, integrate fill, function of supplying power.Controlling circuit of voltage regulation is connected with output voltage stabilizing circuit and SPWM control circuits, is used so can not only be used for power supply source of stable pressure, it is also possible to make charger use, the function leeway for user's selection is more.
Description
Technical field
The utility model is related to a kind of charging systems of high power density, belong to power supply and battery boosting technology neck
Domain.
Background technology
Currently, more and more using DC/DC conversion modules and charger device on power supply and field of batteries, power is close
Degree requires also higher and higher but traditional its volume of charger substantially larger, and application field is opposite to have certain limitation, is
Application limitation can preferably be broken, it is necessary to promote the application adaptability of product, the utility model people of the utility model passes through
The study found that up to the present, national and foreign standards module only has voltage stabilizing function of supplying power, thus if needed as high power density
Charger use when for user selection leeway it is smaller.
Utility model content
The purpose of the utility model is to provide a kind of charging systems of high power density, have higher practicality
Property, integrate fill, function of supplying power.
In order to solve the above technical problems, the utility model adopts the following technical scheme:
A kind of charging system of high power density, including the charge power supply, transformer and the charging that are sequentially connected in series
Circuit;The charging circuit includes input filter circuit, translation circuit, output filter circuit, SPWM control circuits, power
Switch, output voltage detecting circuit and controlling circuit of voltage regulation;The input filter circuit is controlled with translation circuit and SPWM simultaneously
Circuit connects, and the translation circuit is connected with output filter circuit and power switch simultaneously, the SPWM control circuits and meanwhile with
Power switch is connected with controlling circuit of voltage regulation, and the output voltage detecting circuit is electric with output filter circuit and voltage stabilizing control simultaneously
Road is connected.It is adjusted since controlling circuit of voltage regulation is connected with output voltage stabilizing circuit and SPWM control circuits, thus by its control
Section has the function of direct current supply output and charging output, is used so can not only be used for power supply source of stable pressure, it is also possible to make charger
It uses.Input filter circuit, translation circuit, output filter circuit, SPWM control circuits, power switch, output voltage detection electricity
Road and controlling circuit of voltage regulation are custom circuits, and those skilled in the art, which need not carry out creative work, to be obtained.
In a kind of charging system of high power density above-mentioned, if the transformer includes the xerography being stacked together
Circuit board processed is sequentially connected in series between adjacent two pieces of printed circuit boards, and printed circuit board is equipped with hole position;Hole is equipped with insulation in position
Framework is equipped with insulation crust in dielectric framework, is equipped with iron core, winding slot and winding in insulation crust, iron core is set in coiling
In slot, winding is wrapped in winding slot.The winding of transformer is located in the position of the hole on printed circuit board, hole position refer to by
The hole position that the notch of same position is formed on several printed circuit boards, can accommodate the winding of transformer, to reduce transformer
Volume.Otherwise it is stacked together between printed circuit board and winding, the scheme provided compared to this patent undoubtedly will increase
Volume.
In a kind of charging system of high power density above-mentioned, the winding slot is by insulating sleeve and spiral winding slot group
At spiral winding slot is secured around on insulating sleeve, and the iron core is located in the insulating sleeve, and the winding is wrapped in spiral
In slot.Spiral winding slot plays the role of limit to coiling, is conducive to produce and process, and it is de- to can effectively prevent coiling
Line.
In a kind of charging system of high power density above-mentioned, the winding is made of coiling and the insulation line of rabbet joint, absolutely
The both ends of the edge line of rabbet joint all have semicircular slot position, and coiling is located in a slot position of the insulation line of rabbet joint.
In a kind of charging system of high power density above-mentioned, the well width of the spiral winding slot is equal to the straight of coiling
Diameter.The function that spiral winding slot plays raising insulation performance results in its insulation performance due to the high power density of power supply system
Demand improves, and every coiling has been limited in independent enclosure space, can effectively improve by spiral winding slot and spiral winding slot
Whole insulation performance, to adapt to the high power density of this patent power supply system.
Compared with prior art, the utility model have higher practicability, integrate fill, function of supplying power.Voltage stabilizing control
Circuit processed is connected with output voltage stabilizing circuit and SPWM control circuits, thus is controlled to adjust with direct current by controlling circuit of voltage regulation
For electricity output and charging output function, so can not only be used for power supply source of stable pressure use, it is also possible to make charger use, for
The function leeway of family selection is more.
Description of the drawings
Fig. 1 is a kind of connected mode schematic diagram of embodiment of the utility model;
Fig. 2 is the circuit diagram of charging circuit;
Fig. 3 is the part-structure schematic diagram of transformer;
Fig. 4 is the structural schematic diagram of spiral winding slot;
Fig. 5 is the structure sectional view of winding.
Reference numeral:1- charge power supplies, 2- transformers, 3- charging circuits, 4- input filter circuits, 5- transformation electricity
Road, 6- output filter circuits, 7-SPWM control circuits, 8- power switch, 9- output voltage detecting circuits, 10- voltage stabilizings control electricity
Road, the holes 11- position, 12- dielectric frameworks, 13- printed circuit boards, 14- winding slots, 15- insulating sleeves, 16- spiral winding slots, 17- slots
Position, the 18- insulation line of rabbet joint, 19- windings, 20- coilings.
The utility model is further described with reference to the accompanying drawings and detailed description.
Specific implementation mode
The embodiments of the present invention 1:As depicted in figs. 1 and 2, the charging system of a kind of high power density, including
Charge power supply 1, transformer 2 and the charging circuit 3 being sequentially connected in series;The charging circuit 3 includes input filter circuit
4, translation circuit 5, output filter circuit 6, SPWM control circuits 7, power switch 8, output voltage detecting circuit 9 and voltage stabilizing control
Circuit 10;The input filter circuit 4 is connect with translation circuit 5 and SPWM control circuits 7 simultaneously, and the translation circuit 5 is simultaneously
Be connected with output filter circuit 6 and power switch 8, the SPWM control circuits 7 simultaneously with power switch 8 and controlling circuit of voltage regulation
10 are connected, and the output voltage detecting circuit 9 is connected with output filter circuit 6 and controlling circuit of voltage regulation 10 simultaneously.
Embodiment 2:As Figure 1-Figure 4, the charging system of a kind of high power density, including the charging that is sequentially connected in series
Power supply 1, transformer 2 and charging circuit 3;The charging circuit 3 includes input filter circuit 4, translation circuit 5, defeated
Go out filter circuit 6, SPWM control circuits 7, power switch 8, output voltage detecting circuit 9 and controlling circuit of voltage regulation 10;It is described defeated
Enter filter circuit 4 while being connect with translation circuit 5 and SPWM control circuits 7, the translation circuit 5 while and output filter circuit
6 are connected with power switch 8, and the SPWM control circuits 7 are connected with power switch 8 and controlling circuit of voltage regulation 10 simultaneously, described defeated
Go out voltage detecting circuit 9 while being connected with output filter circuit 6 and controlling circuit of voltage regulation 10.
The transformer 2 includes several printed circuit boards 13 for being stacked together, adjacent two pieces of printed circuit boards 13 it
Between be sequentially connected in series, printed circuit board 13 be equipped with hole position 11;It is equipped with dielectric framework 12 in hole position 11, is equipped in dielectric framework 12
Insulation crust, insulation crust is interior to be equipped with iron core, winding slot 14 and winding 19, and iron core is set in winding slot 14, and winding 19 is wound
In winding slot 14.The winding slot 14 is made of insulating sleeve 15 and spiral winding slot 16, and spiral winding slot 16 is secured around absolutely
On edge casing 15, the iron core is located in the insulating sleeve 15, and the winding 19 is wrapped in spiral winding slot 16.
Embodiment 3:As Figure 1-Figure 5, the charging system of a kind of high power density, including the charging that is sequentially connected in series
Power supply 1, transformer 2 and charging circuit 3;The charging circuit 3 includes input filter circuit 4, translation circuit 5, defeated
Go out filter circuit 6, SPWM control circuits 7, power switch 8, output voltage detecting circuit 9 and controlling circuit of voltage regulation 10;It is described defeated
Enter filter circuit 4 while being connect with translation circuit 5 and SPWM control circuits 7, the translation circuit 5 while and output filter circuit
6 are connected with power switch 8, and the SPWM control circuits 7 are connected with power switch 8 and controlling circuit of voltage regulation 10 simultaneously, described defeated
Go out voltage detecting circuit 9 while being connected with output filter circuit 6 and controlling circuit of voltage regulation 10.
The transformer 2 includes several printed circuit boards 13 for being stacked together, adjacent two pieces of printed circuit boards 13 it
Between be sequentially connected in series, printed circuit board 13 be equipped with hole position 11;It is equipped with dielectric framework 12 in hole position 11, is equipped in dielectric framework 12
Insulation crust, insulation crust is interior to be equipped with iron core, winding slot 14 and winding 19, and iron core is set in winding slot 14, and winding 19 is wound
In winding slot 14.The winding slot 14 is made of insulating sleeve 15 and spiral winding slot 16, and spiral winding slot 16 is secured around absolutely
On edge casing 15, the iron core is located in the insulating sleeve 15, and the winding 19 is wrapped in spiral winding slot 16.The winding
19 are made of coiling 20 and the insulation line of rabbet joint 18, and the both ends of the insulation line of rabbet joint 18 all have semicircular slot position 17, and coiling 20 is located at exhausted
In one slot position 17 of the edge line of rabbet joint 18.The well width of the spiral winding slot 16 is equal to the diameter of coiling 20.
Claims (5)
1. a kind of charging system of high power density, which is characterized in that including charge power supply (1), the transformation being sequentially connected in series
Device (2) and charging circuit (3);The charging circuit (3) includes input filter circuit (4), translation circuit (5), defeated
Go out filter circuit (6), SPWM control circuits (7), power switch (8), output voltage detecting circuit (9) and controlling circuit of voltage regulation
(10);It the input filter circuit (4) while being connect with translation circuit (5) and SPWM control circuits (7), the translation circuit
(5) while with output filter circuit (6) and power switch (8) it is connected, the SPWM control circuits (7) while and power switch
(8) be connected with controlling circuit of voltage regulation (10), the output voltage detecting circuit (9) and meanwhile with output filter circuit (6) and voltage stabilizing
Control circuit (10) is connected.
2. a kind of charging system of high power density according to claim 1, which is characterized in that the transformer
(2) include several printed circuit boards (13) being stacked together, be sequentially connected in series between adjacent two pieces of printed circuit boards (13), printed
Circuit board (13) processed is equipped with hole position (11);It is equipped with dielectric framework (12) in hole position (11), is equipped in dielectric framework (12) absolutely
Edge shell, insulation crust is interior to be equipped with iron core, winding slot (14) and winding (19), and iron core is set in winding slot (14), winding
(19) it is wrapped in winding slot (14).
3. a kind of charging system of high power density according to claim 2, which is characterized in that the winding slot
(14) it is made of insulating sleeve (15) and spiral winding slot (16), spiral winding slot (16) is secured around on insulating sleeve (15), institute
It states iron core to be located in the insulating sleeve (15), the winding (19) is wrapped in spiral winding slot (16).
4. a kind of charging system of high power density according to claim 3, which is characterized in that the winding (19)
It is made of coiling (20) and the insulation line of rabbet joint (18), the both ends of the insulation line of rabbet joint (18) all have semicircular slot position (17), coiling
(20) it is located in a slot position (17) of the insulation line of rabbet joint (18).
5. a kind of charging system of high power density according to claim 4, which is characterized in that the spiral winding slot
(16) well width is equal to the diameter of coiling (20).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201721919713.3U CN207652103U (en) | 2017-12-29 | 2017-12-29 | A kind of charging system of high power density |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201721919713.3U CN207652103U (en) | 2017-12-29 | 2017-12-29 | A kind of charging system of high power density |
Publications (1)
Publication Number | Publication Date |
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CN207652103U true CN207652103U (en) | 2018-07-24 |
Family
ID=62875770
Family Applications (1)
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CN201721919713.3U Active CN207652103U (en) | 2017-12-29 | 2017-12-29 | A kind of charging system of high power density |
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CN (1) | CN207652103U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108039758A (en) * | 2017-12-29 | 2018-05-15 | 重庆希诺达通信有限公司 | A kind of charging system of high power density |
-
2017
- 2017-12-29 CN CN201721919713.3U patent/CN207652103U/en active Active
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108039758A (en) * | 2017-12-29 | 2018-05-15 | 重庆希诺达通信有限公司 | A kind of charging system of high power density |
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