CN202535051U - Dynamic regulator - Google Patents
Dynamic regulator Download PDFInfo
- Publication number
- CN202535051U CN202535051U CN2012200929014U CN201220092901U CN202535051U CN 202535051 U CN202535051 U CN 202535051U CN 2012200929014 U CN2012200929014 U CN 2012200929014U CN 201220092901 U CN201220092901 U CN 201220092901U CN 202535051 U CN202535051 U CN 202535051U
- Authority
- CN
- China
- Prior art keywords
- module
- electrically connected
- silicon controlled
- current
- limiting protection
- 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.)
- Withdrawn - After Issue
Links
Images
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E40/00—Technologies for an efficient electrical power generation, transmission or distribution
- Y02E40/40—Arrangements for reducing harmonics
Abstract
The utility model discloses a dynamic regulator which comprises a shell, a cooling base, a first terminal strip, a second terminal strip, a first silicon controlled module, a second silicon controlled module and a printed circuit board (PCB). The first terminal strip, the second terminal strip, the first silicon controlled module and the second silicon controlled module are respectively and fixedly connected on the cooling base which is provided with a counter bore, a cooling fan is disposed in the counter bore and fixedly connected with the cooling base, and a power line of the cooling fan is electrically connected with the PCB. A first temperature control switch is further fixedly connected on the cooling base and located between the first silicon controlled module and the second silicon controlled module, and the first temperature control switch is electrically connected with the PCB. The PCB comprises a power module, a trigger control module, a current-limiting protection module and a resistance-capacitance absorption circuit module. The dynamic regulator is not only good in cooling effect, but also capable of effectively restraining effect of inrush current and harmonic wave.
Description
Technical field
The utility model relates to a kind of adjuster, relates in particular to a kind of dynamic regulator.
Background technology
Existing dynamic regulator comprises shell, heat dissipation base, first connecting terminal block, second connecting terminal block, first silicon controlled module, second silicon controlled module and PCB control board; Said first connecting terminal block, second connecting terminal block, first silicon controlled module, second silicon controlled module are fixedly connected on the heat dissipation base respectively; The input of the input of first silicon controlled module, second silicon controlled module is electrically connected with first connecting terminal block through electric conductor respectively; The output of the output of first silicon controlled module, second silicon controlled module is electrically connected with second connecting terminal block through electric conductor respectively; The control end of the control end of first silicon controlled module, second silicon controlled module is electrically connected with the corresponding output of PCB control board respectively; And there is certain shortcoming in this structure: the first, because silicon controlled module conducting resistance when conducting is high, thereby caloric value is high, though dispelled the heat by heat dissipation base; But the radiating effect of heat dissipation base is limited; Because silicon controlled module temperature under operating mode is higher, heat radiation is not enough, causes the damage of silicon controlled module sometimes; The second, this structure in use can produce surge, harmonic wave, makes reliability low, thereby has influenced the normal operation of this product.
Summary of the invention
The purpose of the utility model is to overcome the deficiency of prior art, and a kind of not only good heat dissipation effect is provided, and can suppress to shove, the dynamic regulator of harmonic wave.
The technical scheme that realizes above-mentioned purpose is: a kind of dynamic regulator; Comprise shell, heat dissipation base, first connecting terminal block, second connecting terminal block, first silicon controlled module, second silicon controlled module and PCB control board; Said first connecting terminal block, second connecting terminal block, first silicon controlled module, second silicon controlled module are fixedly connected on the heat dissipation base respectively; The input of the input of said first silicon controlled module and second silicon controlled module is electrically connected with first connecting terminal block through electric conductor respectively; The output of the output of first silicon controlled module and second silicon controlled module is electrically connected with second connecting terminal block through electric conductor respectively; The control end of the control end of first silicon controlled module and second silicon controlled module is electrically connected with the corresponding output of PCB control board respectively; Said first connecting terminal block also is electrically connected with second connecting terminal block through electric conductor, and two relative sidewalls of said shell are installed on the heat dissipation base respectively, and its:
A, said heat dissipation base have counterbore, are provided with radiator fan in the counterbore, and radiator fan is fixedly connected with heat dissipation base, and the power line of said radiator fan is electrically connected with the PCB control board;
Also be fixedly connected with first temp control switch on b, the said heat dissipation base, and first temp control switch is between first silicon controlled module and second silicon controlled module, said first temp control switch is electrically connected with the PCB control board;
C, said PCB control board comprise power module, trigger control module, current-limiting protection module and capacitance-resistance absorption circuit module; Said power module is electrically connected with the power line and first temp control switch of radiator fan simultaneously; The input of said current-limiting protection module is electrically connected with the corresponding output of trigger control module; The input of said capacitance-resistance absorption circuit module is electrically connected with the output of current-limiting protection module, and the control end of the control end of said first silicon controlled module and second silicon controlled module is electrically connected with the corresponding output of trigger control module respectively.
In technique scheme; Also be fixedly connected with second temp control switch on the said heat dissipation base; Said second temp control switch is between first silicon controlled module and second silicon controlled module; And be arranged in juxtaposition with first temp control switch, said second temp control switch is electrically connected with the power module of PCB control board.
In technique scheme; Said power module comprises transformer T1, filter circuit, rectification circuit and voltage stabilizing circuit; The output of said transformer T1 is electrically connected with the input of filter circuit; The output of filter circuit is electrically connected with the input of rectification circuit, and the output of rectification circuit is electrically connected with the input of voltage stabilizing circuit, and the output of said voltage stabilizing circuit is electrically connected with first temp control switch.
In technique scheme; Said PCB control board also comprises display circuit; 1 series connection constitutes said display circuit with resistance R by LED 1, and said second temp control switch is connected with LED 1 positive electrical, and an end of resistance R 1 is electrically connected with the input of trigger control module.
In technique scheme; Said trigger control module comprises first trigger control module and second trigger control module, and the current-limiting protection module comprises the first current-limiting protection module, the second current-limiting protection module, the 3rd current-limiting protection module and the 4th current-limiting protection module; Said capacitance-resistance absorption circuit module comprises the first capacitance-resistance absorption circuit module and the second capacitance-resistance absorption circuit module; Said first trigger control module is made up of two Digital Logic integrated chip U1 and U2; The negative pole of Digital Logic integrated chip U1 is connected with the positive electrical of Digital Logic integrated chip U2; The output of the first current-limiting protection module is electrically connected with the main terminal of Digital Logic integrated chip U1; The output of the second current-limiting protection module is electrically connected with the main terminal of Digital Logic integrated chip U2, and the input of the said first capacitance-resistance absorption circuit module is electrically connected with the output of the first current-limiting protection module and the output of the second current-limiting protection module simultaneously; Said second trigger control module is made up of two Digital Logic integrated chip U3 and U4; The positive pole of Digital Logic integrated chip U3 is connected with the negative electricity of Digital Logic integrated chip U2; The negative pole of Digital Logic integrated chip U3 is connected with the positive electrical of Digital Logic integrated chip U4; The output of the 3rd current-limiting protection module is electrically connected with the main terminal of Digital Logic integrated chip U3; The output of the 4th current-limiting protection module is electrically connected with the main terminal of Digital Logic integrated chip U4, and the input of the said second capacitance-resistance absorption circuit module is electrically connected with the output of the 3rd current-limiting protection module and the output of the 4th current-limiting protection module simultaneously; The output of the output of the said first current-limiting protection module and the second current-limiting protection module also is electrically connected with the control end of first silicon controlled module simultaneously, and the output of the output of said the 3rd current-limiting protection module and the 4th current-limiting protection module also is electrically connected with the control end of second silicon controlled module simultaneously.
In technique scheme, 1 series connection constitutes the said first capacitance-resistance absorption circuit module with capacitor C by resistance R 7, and an end of capacitor C 1 is electrically connected with the first current-limiting protection module, and an end of resistance R 7 is electrically connected with the second current-limiting protection module; 2 series connection constitute the said second capacitance-resistance absorption circuit module with capacitor C by resistance R 13, and an end of capacitor C 2 is electrically connected with the 3rd current-limiting protection module, and an end of resistance R 13 is electrically connected with the 4th current-limiting protection module.
In technique scheme; Said heat dissipation base comprises first groups of fins of first side plate, second side plate, top mounting panel, some fin formation and second groups of fins that some fin constitute; Said first groups of fins and second groups of fins link to each other with the top mounting panel respectively and between first side plate and second side plate; Between said first groups of fins and second groups of fins spacing is arranged; And first groups of fins, second groups of fins and top mounting panel form counterbore, and said radiator fan is fixedly connected with the top mounting panel of heat dissipation base through securing member.
In technique scheme; Said first connecting terminal block and second connecting terminal block be fixedly connected on respectively heat dissipation base the top mounting panel two ends and stretch shell, first silicon controlled module and second silicon controlled module are fixedly connected on the in addition relative two ends of the top mounting panel of heat dissipation base respectively and are positioned at shell.
In technique scheme, said PCB control board fixed installation top in the enclosure.
In technique scheme, have several louvres on the said shell.
The beneficial effect that the utility model had is: the utility model possesses following advantage: the first, because said heat dissipation base has counterbore; Be provided with radiator fan in the counterbore; And be fixedly connected with heat dissipation base; The power line of said radiator fan is electrically connected with the PCB control board, and heat dissipation base combines with radiator fan and dispel the heat, thereby can improve this product radiating effect in use greatly; The second, owing to also be fixedly connected with first temp control switch on the said heat dissipation base, and first temp control switch is between first silicon controlled module and second silicon controlled module, and said first temp control switch is electrically connected with the PCB control board; Said first temp control switch is a normally open; When if the temperature of silicon controlled module caloric value when conducting is lower than 45 ℃, then radiator fan need not to start, when temperature reaches 45 ~ 80 ℃ when conducting as if silicon controlled module; Then radiator fan starts; Improve the radiating effect of this product, effectively whether the work of segmentation control radiator fan, reaches energy-saving effect; Three, said PCB control board comprises power module; Trigger control module, current-limiting protection module and capacitance-resistance absorption circuit module; Said power module is electrically connected with the power line and first temp control switch of radiator fan simultaneously; The input of said current-limiting protection module is electrically connected with the corresponding output of trigger control module, and the input of said capacitance-resistance absorption circuit module is electrically connected with the output of current-limiting protection module, and the control end of the control end of said first silicon controlled module and second silicon controlled module is electrically connected with the corresponding output of trigger control module respectively; Therefore; When the utility model was electrically connected with the return circuit module of load, the PCB control board can effectively suppress return circuit module and produced shoved, harmonic wave, made this reliability of products high.
Description of drawings
Fig. 1 is the structural representation of a kind of embodiment of the utility model;
Fig. 2 is along the cutaway view of A-A direction among Fig. 1
Fig. 3 is the upward view of Fig. 1;
Fig. 4 is the left view of Fig. 1;
Fig. 5 is the right view of Fig. 1;
Fig. 6 is the circuit theory diagrams of PCB control board, first temp control switch and second temp control switch of the utility model.
Embodiment
Below in conjunction with accompanying drawing, the utility model is described in further detail, but be not limited thereto.
Shown in Fig. 1 ~ 6; A kind of dynamic regulator; Comprise shell 3, heat dissipation base 1, first connecting terminal block 9, second connecting terminal block 9 ', first silicon controlled module 7, second silicon controlled module 7 ' and PCB control board 4; Said first connecting terminal block 9, second connecting terminal block 9 ', first silicon controlled module 7, second silicon controlled module 7 ' are fixedly connected on respectively on the heat dissipation base 1; The input of the input of said first silicon controlled module 7 and second silicon controlled module 7 ' is electrically connected with first connecting terminal block 9 through electric conductor 8 respectively; The output of the output of first silicon controlled module 7 and second silicon controlled module 7 ' is electrically connected with second connecting terminal block 9 ' through electric conductor 8 respectively; The control end of the control end of first silicon controlled module 7 and second silicon controlled module 7 ' is electrically connected with PCB control board 4 corresponding outputs respectively, and said first connecting terminal block 9 also is electrically connected with second connecting terminal block 9 ' through electric conductor 8, and two relative sidewalls of said shell 3 are installed on respectively on the heat dissipation base 1; Said heat dissipation base 1 has counterbore 1-1; Be provided with radiator fan 2 in the counterbore 1-1, and radiator fan 2 is fixedly connected with heat dissipation base 1, the power line of said radiator fan 2 is electrically connected with PCB control board 4; Also be fixedly connected with first temp control switch 6 on the said heat dissipation base 1, and first temp control switch 6 is positioned between first silicon controlled module 7 and second silicon controlled module 7 ', said first temp control switch 6 is electrically connected with PCB control board 4; Said PCB control board 4 comprises power module 4-1, trigger control module 4-2, current-limiting protection module 4-3 and capacitance-resistance absorption circuit module 4-4; Said power module 4-1 is electrically connected with the power line and first temp control switch 6 of radiator fan 3 simultaneously; The input of said current-limiting protection module 4-3 is electrically connected with the corresponding output of trigger control module 4-2; The input of said capacitance-resistance absorption circuit module 4-4 is electrically connected with the output of current-limiting protection module 4-3, and the control end of the control end of said first silicon controlled module 7 and second silicon controlled module 7 ' is electrically connected with the corresponding output of trigger control module 4-2 respectively.
Like Fig. 1,2, shown in 6; Because silicon controlled module conducting resistance when conducting is high, if caloric value is too high, when promptly its temperature reaches more than 80 ℃; Then directly influence the operate as normal of the utility model; Therefore, also be fixedly connected with second temp control switch 6 ' on the said heat dissipation base 2, said second temp control switch 6 ' is positioned between first silicon controlled module 7 and second silicon controlled module 7 '; And be arranged in juxtaposition with first temp control switch 6, said second temp control switch 6 ' is electrically connected with the power module 4-1 of PCB control board 4.And second temp control switch 6 ' is in normally off, if when the temperature of silicon controlled module is higher than more than 80 ℃, then second temp control switch 6 ' is in off-state, makes the utility model out of service, can effectively protect the utility model.
As shown in Figure 6; For the ease of giving the power supply of temp control switch and radiator fan; And can link to each other with line voltage; Said power module 4-1 comprises transformer T1, filter circuit 4-1-1, rectification circuit 4-1-2 and voltage stabilizing circuit 4-1-3, and the output of said transformer T1 is electrically connected with the input of filter circuit 4-1-1, and the output of filter circuit 4-1-1 is electrically connected with the input of rectification circuit 4-1-2; The output of rectification circuit 4-1-2 is electrically connected with the input of voltage stabilizing circuit 4-1-3, and the output of said voltage stabilizing circuit 4-1-3 is electrically connected with first temp control switch 6.Wherein, said rectification circuit 4-1-2 comprises rectifier bridge B1 and the capacitor C 4 parallelly connected with it, and the model of rectifier bridge B1 is 2W10; Said voltage stabilizing circuit 4-1-3 comprises power management-linear voltage regulator U5 and peripheral current rectifying and wave filtering circuit, and the model of power management-linear voltage regulator U5 is L78M12CV.The power module 4-1 of the utility model is electrically connected with line voltage.
As shown in Figure 6; For the ease of monitoring whether operate as normal of second temp control switch 6 '; Said PCB control board 4 also comprises display circuit 4-5; 1 series connection constitutes said display circuit 4-5 with resistance R by LED 1, and said second temp control switch 6 ' is connected with LED 1 positive electrical, and an end of resistance R 1 is electrically connected with the input of trigger control module 4-2.If when the temperature of the conducting resistance caloric value of the silicon controlled module of the utility model was lower than 80 ℃, then LED 1 was lighted; When if the temperature of the conducting resistance caloric value of the silicon controlled module of the utility model is higher than 80 ℃, second temp control switch 6 ' breaks off, and then lights with second temp control switch, 6 ' the parallelly connected fault display lamp LED 2.
As shown in Figure 6; Deliver to silicon controlled module for the ease of exporting the reliable control triggering signal of telecommunication; And shoving of producing of the return circuit module of the load that can suppress to be electrically connected, harmonic wave with the utility model; Said trigger control module 4-2 comprises the first trigger control module 4-2-1 and the second trigger control module 4-2-2, and current-limiting protection module 4-3 comprises the first current-limiting protection module 4-3-1, the second current-limiting protection module 4-3-2, the 3rd current-limiting protection module 4-3-3 and the 4th current-limiting protection module 4-3-4; Said capacitance-resistance absorption circuit module 4-4 comprises the first capacitance-resistance absorption circuit module 4-4-1 and the second capacitance-resistance absorption circuit module 4-4-2; The said first trigger control module 4-2-1 is made up of two Digital Logic integrated chip U1 and U2; The negative pole of Digital Logic integrated chip U1 is connected with the positive electrical of Digital Logic integrated chip U2; The output of the first current-limiting protection module 4-3-1 is electrically connected with the main terminal of Digital Logic integrated chip U1; The output of the second current-limiting protection module 4-3-2 is electrically connected with the main terminal of Digital Logic integrated chip U2, and the input of the said first capacitance-resistance absorption circuit module 4-4-1 is electrically connected with the output of the first current-limiting protection module 4-3-1 and the output of the second current-limiting protection module 4-3-2 simultaneously; The said second trigger control module 4-2-2 is made up of two Digital Logic integrated chip U3 and U4; The positive pole of Digital Logic integrated chip U3 is connected with the negative electricity of Digital Logic integrated chip U2; The negative pole of Digital Logic integrated chip U3 is connected with the positive electrical of Digital Logic integrated chip U4; The output of the 3rd current-limiting protection module 4-3-3 is electrically connected with the main terminal of Digital Logic integrated chip U3; The output of the 4th current-limiting protection module 4-3-4 is electrically connected with the main terminal of Digital Logic integrated chip U4, and the input of the said second capacitance-resistance absorption circuit module 4-4-2 is electrically connected with the output of the 3rd current-limiting protection module 4-3-3 and the output of the 4th current-limiting protection module 4-3-4 simultaneously; The output of the output of the said first current-limiting protection module 4-3-1 and the second current-limiting protection module 4-3-2 also is electrically connected with the control end of first silicon controlled module 7 simultaneously, and the output of the output of said the 3rd current-limiting protection module 4-3-3 and the 4th current-limiting protection module 4-3-4 also is electrically connected with the control end of second silicon controlled module 7 ' simultaneously.Wherein, the Digital Logic integrated chip U3 of the Digital Logic integrated chip U1 of the first trigger control module 4-2-1 and U2 and the second trigger control module 4-2-2 and model that U4 preferentially selects for use are MOC3083M; Certainly, also can adopt the Digital Logic integrated chip of other model.
As shown in Figure 6; In order to make utility model can adapt to the load of different size; Promptly can suppress the shoving of different values that different size load circuit module produces, harmonic wave; 1 series connection constitutes the said first capacitance-resistance absorption circuit module 4-4-1 with capacitor C by resistance R 7, and an end of capacitor C 1 is electrically connected with the first current-limiting protection module 4-3-1, and an end of resistance R 7 is electrically connected with the second current-limiting protection module 4-3-2; 2 series connection constitute the said second capacitance-resistance absorption circuit module 4-4-2 with capacitor C by resistance R 13, and an end of capacitor C 2 is electrically connected with the 3rd current-limiting protection module 4-3-3, and an end of resistance R 13 is electrically connected with the 4th current-limiting protection module 4-3-4.
Like Fig. 1,3,4, shown in 5; In order to make the utility model rational in infrastructure, compact; It is little to take up room; Said heat dissipation base 1 comprises first groups of fins 1-5 of the first side plate 1-2, the second side plate 1-3, top mounting panel 1-4, some fin formation and the second groups of fins 1-6 that some fin constitute; The said first groups of fins 1-5 and the second groups of fins 1-6 link to each other with top mounting panel 1-4 respectively and between the first side plate 1-2 and the second side plate 1-3; Between the said first groups of fins 1-5 and the second groups of fins 1-6 spacing is arranged, and the first groups of fins 1-5, the second groups of fins 1-6 and top mounting panel 1-4 formation counterbore 1-1, said radiator fan 2 is fixedly connected with the top mounting panel 1-4 of heat dissipation base 1 through securing member.
Like Fig. 1,2,4, shown in 5; In order further to improve the utility model structure rationalization, compactness; Said first connecting terminal block 9 and second connecting terminal block 9 ' be fixedly connected on respectively heat dissipation base 1 top mounting panel 1-4 two ends and stretch shell 3, the first silicon controlled modules 7 and second silicon controlled module 7 ' is fixedly connected on the in addition relative two ends of the top mounting panel 1-4 of heat dissipation base 1 respectively and is positioned at shell 3.
As shown in Figure 1, in order to save taking up room of PCB control board 4, make the utility model more reasonable structure, compactness, said PCB control board 4 be fixedly mounted on the top in the shell 3.
Like Fig. 1,4, shown in 5, in order to let shell 3 interior PCB control boards 4 effectively distribute the heat that under the operating mode situation, produces, improve the reliability of the utility model, have several louvres 3-1 on the said shell 3.
When the utility model uses; First connecting terminal block 9 and second connecting terminal block 9 ' of the utility model are electrically connected with the return circuit module of load respectively; The said first trigger control module 4-2-1 and the second trigger control module 4-2-2 are electrically connected with the controller of load; Said first silicon controlled module 7 and second silicon controlled module 7 ' all are electrically connected with the 380V three-phase alternating voltage, if when the first trigger control module 4-2-1 and the second trigger control module 4-2-2 receive the control signal of load controller output, the output of the first trigger control module 4-2-1 and the second trigger control module 4-2-2 triggers first silicon controlled module 7 and second silicon controlled module 7 ' simultaneously; Then first silicon controlled module 7 and second silicon controlled module, 7 ' while closure are carried out work; And the capacitor of load and reactor also get into normal operating conditions, i.e. load can normally move, and realize not only good heat dissipation effect, energy-conservation of the utility model at once; And operating passing zero, no-flashy-flow and no superpotential purpose; In addition, it is low to the utlity model has caloric value, is convenient to safeguard and the reliability advantages of higher.
Claims (10)
1. dynamic regulator; Comprise shell (3), heat dissipation base (1), first connecting terminal block (9), second connecting terminal block (9 '), first silicon controlled module (7), second silicon controlled module (7 ') and PCB control board (4); Said first connecting terminal block (9), second connecting terminal block (9 '), first silicon controlled module (7), second silicon controlled module (7 ') are fixedly connected on respectively on the heat dissipation base (1); The input of said first silicon controlled module (7) and the input of second silicon controlled module (7 ') are electrically connected with first connecting terminal block (9) through electric conductor (8) respectively; The output of first silicon controlled module (7) and the output of second silicon controlled module (7 ') are electrically connected with second connecting terminal block (9 ') through electric conductor (8) respectively; The control end of first silicon controlled module (7) and the control end of second silicon controlled module (7 ') are electrically connected with the corresponding output of PCB control board (4) respectively; Said first connecting terminal block (9) also is electrically connected with second connecting terminal block (9 ') through electric conductor (8); Two relative sidewalls of said shell (3) are installed on respectively on the heat dissipation base (1), it is characterized in that:
A, said heat dissipation base (1) have counterbore (1-1), are provided with radiator fan (2) in the counterbore (1-1), and radiator fan (2) is fixedly connected with heat dissipation base (1), and the power line of said radiator fan (2) is electrically connected with PCB control board (4);
Also be fixedly connected with first temp control switch (6) on b, the said heat dissipation base (1); And first temp control switch (6) is positioned between first silicon controlled module (7) and second silicon controlled module (7 '), and said first temp control switch (6) is electrically connected with PCB control board (4);
C, said PCB control board (4) comprise power module (4-1), trigger control module (4-2), current-limiting protection module (4-3) and capacitance-resistance absorption circuit module (4-4); Said power module (4-1) is electrically connected with the power line and first temp control switch (6) of radiator fan (3) simultaneously; The input of said current-limiting protection module (4-3) is electrically connected with the corresponding output of trigger control module (4-2); The input of said capacitance-resistance absorption circuit module (4-4) is electrically connected with the output of current-limiting protection module (4-3), and the control end of said first silicon controlled module (7) and the control end of second silicon controlled module (7 ') are electrically connected with the corresponding output of trigger control module (4-2) respectively.
2. dynamic regulator according to claim 1; It is characterized in that: also be fixedly connected with second temp control switch (6 ') on the said heat dissipation base (2); Said second temp control switch (6 ') is positioned between first silicon controlled module (7) and second silicon controlled module (7 '); And be arranged in juxtaposition with first temp control switch (6), said second temp control switch (6 ') is electrically connected with the power module (4-1) of PCB control board (4).
3. dynamic regulator according to claim 1; It is characterized in that: said power module (4-1) comprises transformer T1, filter circuit (4-1-1), rectification circuit (4-1-2) and voltage stabilizing circuit (4-1-3); The output of said transformer T1 is electrically connected with the input of filter circuit (4-1-1); The output of filter circuit (4-1-1) is electrically connected with the input of rectification circuit (4-1-2); The output of rectification circuit (4-1-2) is electrically connected with the input of voltage stabilizing circuit (4-1-3), and the output of said voltage stabilizing circuit (4-1-3) is electrically connected with first temp control switch (6).
4. dynamic regulator according to claim 2; It is characterized in that: said PCB control board (4) also comprises display circuit (4-5); 1 series connection constitutes said display circuit (4-5) with resistance R by LED 1; Said second temp control switch (6 ') is connected with LED 1 positive electrical, and an end of resistance R 1 is electrically connected with the input of trigger control module (4-2).
5. dynamic regulator according to claim 1; It is characterized in that: said trigger control module (4-2) comprises first trigger control module (4-2-1) and second trigger control module (4-2-2), and current-limiting protection module (4-3) comprises the first current-limiting protection module (4-3-1), the second current-limiting protection module (4-3-2), the 3rd current-limiting protection module (4-3-3) and the 4th current-limiting protection module (4-3-4); Said capacitance-resistance absorption circuit module (4-4) comprises the first capacitance-resistance absorption circuit module (4-4-1) and the second capacitance-resistance absorption circuit module (4-4-2); Said first trigger control module (4-2-1) is made up of two Digital Logic integrated chip U1 and U2; The negative pole of Digital Logic integrated chip U1 is connected with the positive electrical of Digital Logic integrated chip U2; The output of the first current-limiting protection module (4-3-1) is electrically connected with the main terminal of Digital Logic integrated chip U1; The output of the second current-limiting protection module (4-3-2) is electrically connected with the main terminal of Digital Logic integrated chip U2, and the input of the said first capacitance-resistance absorption circuit module (4-4-1) is electrically connected with the output of the first current-limiting protection module (4-3-1) and the output of the second current-limiting protection module (4-3-2) simultaneously; Said second trigger control module (4-2-2) is made up of two Digital Logic integrated chip U3 and U4; The positive pole of Digital Logic integrated chip U3 is connected with the negative electricity of Digital Logic integrated chip U2; The negative pole of Digital Logic integrated chip U3 is connected with the positive electrical of Digital Logic integrated chip U4; The output of the 3rd current-limiting protection module (4-3-3) is electrically connected with the main terminal of Digital Logic integrated chip U3; The output of the 4th current-limiting protection module (4-3-4) is electrically connected with the main terminal of Digital Logic integrated chip U4, and the input of the said second capacitance-resistance absorption circuit module (4-4-2) is electrically connected with the output of the 3rd current-limiting protection module (4-3-3) and the output of the 4th current-limiting protection module (4-3-4) simultaneously; The output of the output of the said first current-limiting protection module (4-3-1) and the second current-limiting protection module (4-3-2) also is electrically connected with the control end of first silicon controlled module (7) simultaneously, and the output of the output of said the 3rd current-limiting protection module (4-3-3) and the 4th current-limiting protection module (4-3-4) also is electrically connected with the control end of second silicon controlled module (7 ') simultaneously.
6. dynamic regulator according to claim 5; It is characterized in that: 1 series connection constitutes the said first capacitance-resistance absorption circuit module (4-4-1) with capacitor C by resistance R 7; One end of capacitor C 1 is electrically connected with the first current-limiting protection module (4-3-1), and an end of resistance R 7 is electrically connected with the second current-limiting protection module (4-3-2); 2 series connection constitute the said second capacitance-resistance absorption circuit module (4-4-2) with capacitor C by resistance R 13, and an end of capacitor C 2 is electrically connected with the 3rd current-limiting protection module (4-3-3), and an end of resistance R 13 is electrically connected with the 4th current-limiting protection module (4-3-4).
7. dynamic regulator according to claim 1; It is characterized in that: said heat dissipation base (1) comprises first groups of fins (1-5) of first side plate (1-2), second side plate (1-3), top mounting panel (1-4), some fin formation and second groups of fins (1-6) that some fin constitute; Said first groups of fins (1-5) and second groups of fins (1-6) link to each other with top mounting panel (1-4) respectively and are positioned between first side plate (1-2) and second side plate (1-3); Between said first groups of fins (1-5) and second groups of fins (1-6) spacing is arranged; And first groups of fins (1-5), second groups of fins (1-6) and top mounting panel (1-4) form counterbore (1-1), and said radiator fan (2) is fixedly connected with the top mounting panel (1-4) of heat dissipation base (1) through securing member.
8. dynamic regulator according to claim 7; It is characterized in that: said first connecting terminal block (9) and second connecting terminal block (9 ') be fixedly connected on respectively heat dissipation base (1) top mounting panel (1-4) two ends and stretch shell (3), first silicon controlled module (7) and second silicon controlled module (7 ') are fixedly connected on the in addition relative two ends of the top mounting panel (1-4) of heat dissipation base (1) respectively and are positioned at shell (3).
9. dynamic regulator according to claim 1 is characterized in that: said PCB control board (4) is fixedly mounted on the top in the shell (3).
10. dynamic regulator according to claim 1 is characterized in that: have several louvres (3-1) on the said shell (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200929014U CN202535051U (en) | 2012-03-14 | 2012-03-14 | Dynamic regulator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200929014U CN202535051U (en) | 2012-03-14 | 2012-03-14 | Dynamic regulator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202535051U true CN202535051U (en) | 2012-11-14 |
Family
ID=47136208
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012200929014U Withdrawn - After Issue CN202535051U (en) | 2012-03-14 | 2012-03-14 | Dynamic regulator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202535051U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102593806A (en) * | 2012-03-14 | 2012-07-18 | 江苏默顿电气有限公司 | Dynamic regulator |
-
2012
- 2012-03-14 CN CN2012200929014U patent/CN202535051U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102593806A (en) * | 2012-03-14 | 2012-07-18 | 江苏默顿电气有限公司 | Dynamic regulator |
| CN102593806B (en) * | 2012-03-14 | 2014-07-16 | 江苏默顿电气有限公司 | Dynamic regulator |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| TWI494048B (en) | High-power high-voltage inverter power unit | |
| CN106041267A (en) | Microprocessor controlled contravariant multifunctional argon arc welding machine | |
| CN102324864B (en) | Three-phase grid-connected inverter unit | |
| CN202535051U (en) | Dynamic regulator | |
| CN202488343U (en) | Dynamic regulator | |
| CN204886777U (en) | Adopt machine controller of power module | |
| CN102593806B (en) | Dynamic regulator | |
| CN203617887U (en) | A low voltage ride-through current transformer power module | |
| TWM443324U (en) | Power supply devices of low temperature led lighting | |
| CN202435256U (en) | Crowbar protection device used for wind-power double-fed converter | |
| CN205038325U (en) | Ageing platform of energy -saving high power switch power | |
| CN102545569B (en) | Dynamic adjuster | |
| CN204756839U (en) | Intelligence heat dissipation type UV -LED equipment | |
| CN205029568U (en) | Wind power converter power unit and wind generating set | |
| CN204397138U (en) | A kind of structure of non-one-board single tube IGBT inversion manual arc welder | |
| CN204046403U (en) | Based on the wind cooling power unit of IGBT | |
| CN204014168U (en) | Led driver | |
| CN204145263U (en) | Based on the water-cooled power cell of IGBT | |
| CN206041826U (en) | It is high -power from integrative photovoltaic inverter that mixes of net | |
| CN102570432A (en) | Capacitance compensation switching switch structure | |
| CN204681259U (en) | Single-phase power cells and current transformer | |
| CN207560404U (en) | A kind of no electrolytic capacitor AC/DC LED drive powers | |
| CN204068668U (en) | Based on the power cell of IGBT | |
| CN218335772U (en) | Inverter structure | |
| CN204376419U (en) | Reactive power compensation module |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20121114 Effective date of abandoning: 20140716 |
|
| RGAV | Abandon patent right to avoid regrant |