CN213879631U - CHS-KZQ power supply system - Google Patents

CHS-KZQ power supply system Download PDF

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Publication number
CN213879631U
CN213879631U CN202022065383.4U CN202022065383U CN213879631U CN 213879631 U CN213879631 U CN 213879631U CN 202022065383 U CN202022065383 U CN 202022065383U CN 213879631 U CN213879631 U CN 213879631U
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module
plate
input
output
casing
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CN202022065383.4U
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屈猛
吴鹏
李刚
王磊
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Shanghai Juntao Technology Co ltd
Xi'an Juntao Technology Co ltd
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Shanghai Juntao Technology Co ltd
Xi'an Juntao Technology Co ltd
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Abstract

The embodiment of the utility model provides a CHS-KZQ electrical power generating system. The system comprises: the circuit board module comprises a circuit module, a circuit board module and a shell; the circuit module includes: the device comprises an input module, a surge suppression module, an input backflow prevention module, an input filtering module, a voltage conversion module, an output filtering module, a relay module, an energy storage capacitor module, an intermediate connector module and an output module; the input module is connected with the input backflow prevention module, the input backflow prevention module is connected with the intermediate connector module, the intermediate connector module is connected with the surge suppression module and the relay module, the surge suppression module is connected with the input filtering module, the input filtering module is connected with the energy storage capacitor module, the energy storage capacitor module is connected with the voltage conversion module, and the voltage conversion module is connected with the output filtering module.

Description

CHS-KZQ power supply system
[ technical field ] A method for producing a semiconductor device
The utility model relates to a power field especially relates to a CHS-KZQ electrical power generating system.
[ background of the invention ]
With the development of science and technology, the telecommunication industry is also rapidly developed, and a power supply system is an indispensable module in the telecommunication industry. With the rapid development of telecommunication industry, a power supply system has more strict requirements, the current power supply system often has the problem of backflow of current of a plurality of circuits when supplying power to the circuits, the digital module and the analog module often interfere with each other in the power supply, the electromagnetic compatibility is unqualified, and the problem of untimely heat dissipation of a high-power device also exists in the power supply system, thereby bringing great inconvenience to the current production and life.
[ Utility model ] content
In view of this, the embodiment of the utility model provides a CHS-KZQ electrical power generating system for solve the problem that the electric current that exists flows backward among the current electrical power generating system, digital analog electric mutual interference, electromagnetic compatibility are unqualified and high-power device heat dissipation is untimely, facilitate for current production life.
In one aspect, an embodiment of the present invention provides a CHS-KZQ power supply system, include: the circuit board module comprises a circuit module, a circuit board module and a shell;
the circuit module includes: the input module is connected with the input backflow prevention module, the input backflow prevention module is connected with the middle connector module, the middle connector module is connected with the surge suppression module and the relay module, the surge suppression module is connected with the input filtering module, the input filtering module is connected with the energy storage capacitor module, the energy storage capacitor module is connected with the voltage conversion module, the voltage conversion module is connected with the output filtering module, the output filtering module and the relay module are connected with the output module together, and the circuit module further comprises an optical coupling isolation module;
the circuit board module includes: the high-power device comprises an upper plate, a high-power device heat dissipation plate, an insulation plate and a lower plate;
the input connector is arranged on the upper plate, the output connector is arranged on the lower plate, and the upper plate is connected with the lower plate through the middle connector;
the high-power device heat dissipation plate and the insulation plate are further arranged between the upper plate and the lower plate, the high-power device heat dissipation plate is arranged above the insulation plate, hollows are formed in the high-power device heat dissipation plate and the insulation plate, and the hollows correspond to non-heating devices on the upper plate and the lower plate.
Optionally, the housing comprises: apron, upper casing, lower floor's casing, the volume of going up the casing with lower floor's casing is the rectangle frame structure, the upper plate sets up upper casing bottom, the hypoplastron sets up lower floor's casing bottom, the apron sets up upper casing top, apron, upper casing and lower floor's casing fixed connection.
Optionally, the housing further comprises: the two cross beams are arranged, one cross beam is vertically arranged above the upper plate and fixedly connected with the upper-layer shell, and the other cross beam is vertically arranged above the lower plate and fixedly connected with the lower-layer shell.
Optionally, the input anti-backflow module is configured to prevent the input current from flowing backwards.
Optionally, the input filter module is configured to suppress electromagnetic interference and slow down a current rise rate.
Optionally, the voltage conversion module is configured to convert a voltage.
Optionally, the output filtering module is configured to filter a high-frequency component on the output signal, so as to reduce a power supply output ripple.
Optionally, the insulating plate is made of an insulating material.
Optionally, the heat dissipation plate of the high-power device is made of a heat conducting material.
Optionally, the shell is made of a titanium alloy material or a carbon fiber material.
The embodiment of the utility model provides an among the technical scheme of CHS-KZQ, the circuit module includes input module, surge suppression module, input prevents flowing backward the module, input filtering module, voltage conversion module, output filtering module, the relay module, energy storage capacitor module, intermediate connector module, output module, input module and input prevent flowing backward the module and be connected, input prevent flowing backward the module with intermediate connector module connection, intermediate connector module connection surge suppression module and relay module, wherein surge suppression module connects input filtering module, input filtering module connects energy storage capacitor module, energy storage capacitor module connects voltage conversion module, voltage conversion module connects output filtering module, output filtering module and relay module are connected output module together, wherein the circuit module still includes opto-coupler isolation module; the circuit board module comprises an upper plate, a high-power device heat dissipation plate, an insulation plate and a lower plate, wherein an input connector is arranged on the upper plate, an output connector is arranged on the lower plate, the upper plate and the lower plate are connected through an intermediate connector, the high-power device heat dissipation plate and the insulation plate are further arranged between the upper plate and the lower plate, the high-power device heat dissipation plate is arranged above the insulation plate, hollows are arranged on the high-power device heat dissipation plate and the insulation plate and correspond to non-heating devices on the upper plate and the lower plate, and the problems that current flowing backwards, digital-analog electricity mutual interference, electromagnetic compatibility is unqualified and heat dissipation of the high-power device is not timely in the current power supply system are solved, and convenience is brought to the current production and life.
[ description of the drawings ]
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without inventive labor.
Fig. 1 is a schematic structural diagram of a circuit module of a CHS-KZQ power supply system according to an embodiment of the present invention;
fig. 2 is a schematic diagram of an overall structure of a CHS-KZQ power supply system according to an embodiment of the present invention;
fig. 3 is a schematic structural diagram of a housing of a CHS-KZQ power supply system according to an embodiment of the present invention;
fig. 4 is a schematic diagram of an input backflow prevention module of a CHS-KZQ power supply system according to an embodiment of the present invention;
fig. 5 is a schematic diagram of an input filtering module of a CHS-KZQ power supply system according to an embodiment of the present invention;
fig. 6 is a schematic structural diagram of an output filtering module of a CHS-KZQ power supply system according to an embodiment of the present invention;
fig. 7 is a schematic structural diagram of an optical coupling isolation module of a CHS-KZQ power supply system according to an embodiment of the present invention.
[ detailed description ] embodiments
For better understanding of the technical solutions of the present invention, the following detailed descriptions of the embodiments of the present invention are provided with reference to the accompanying drawings.
It should be understood that the described embodiments are only some embodiments of the invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.
The terminology used in the embodiments of the invention is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used in the embodiments of the present invention and the appended claims, the singular forms "a," "an," and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise.
It should be understood that the term "and/or" as used herein is merely one type of associative relationship that describes an associated object, meaning that three types of relationships may exist, e.g., A and/or B, may mean: a exists alone, A and B exist simultaneously, and B exists alone. In addition, the character "/" herein generally indicates that the former and latter related objects are in an "or" relationship.
Fig. 1 is a schematic structural diagram of a circuit module of a CHS-KZQ power supply system provided by an embodiment of the present invention, as shown in fig. 1, 2 and 3, including: the circuit board module comprises a circuit module, a circuit board module and a shell;
the circuit module includes: the input module 101, the surge suppression module 104, the input anti-backflow module 102, the input filter module 105, the voltage conversion module 107, the output filter module 108, the relay module 109, the energy storage capacitor module 106, the intermediate connector 6 module 103, and the output module 201, the input module 101 is connected with the input anti-backflow module 102, the input anti-backflow module 102 is connected with the intermediate connector 6 module 103, the intermediate connector 6 module 103 is connected with the surge suppression module 104 and the relay module 109, wherein the surge suppression module 104 is connected with the input filter module 105, the input filter module 105 is connected with the energy storage capacitor module 106, the energy storage capacitor module 106 is connected with the voltage conversion module 107, the voltage conversion module 107 is connected with the output filter module 108, the output filter module 108 is connected with the relay module 109 together with the output module 201, and the circuit module further comprises an optical coupling isolation module 200.
The circuit board module includes: the high-power device heat dissipation plate comprises an upper plate 1, a high-power device heat dissipation plate 2, an insulation plate 3 and a lower plate 4, wherein an input connector 7 is arranged on the upper plate 1, an output connector 8 is arranged on the lower plate 4, the upper plate 1 and the lower plate 4 are connected through an intermediate connector 6, the high-power device heat dissipation plate 2 and the insulation plate 3 are further arranged between the upper plate 1 and the lower plate 4, the high-power device heat dissipation plate 2 is arranged above the insulation plate 3, hollow-out parts 5 are arranged on the high-power device heat dissipation plate 2 and the insulation plate 3, and the hollow-out parts 5 correspond to non-heating devices on the upper plate 1 and the lower plate 4.
The embodiment of the utility model provides an in, optical coupling isolation module 200 acquires the instruction that is sent by peripheral singlechip, and when receiving high level signal, optical coupling isolation module 200 switches on, and relay module 109 switches on. When a low level signal is received, the optical coupling isolation module 200 is turned off, and the relay module 109 is turned off.
The embodiment of the utility model provides an in, as an alternative, zener diode is gone here and there into at opto-coupler isolation module 200 both ends, can resist electrostatic interference and prevent opto-coupler isolation module 200 maloperation to when relay module 109 is turn-offed, the induced electromotive force that the coil produced is great, and the diode can release coil internal energy through the afterflow.
The embodiment of the utility model provides an in, when the circuit is unusual, single chip microcomputer control relay module 109 switches on, can provide stand-by power supply for the back level load.
In the embodiment of the utility model provides an in, as an alternative, the highest device height in upper plate 1CS face is not higher than 10mm, and the highest device height in SS face is not higher than 4 mm.
In the embodiment of the utility model provides an, as an alternative, upper plate 1, 4 thickness of hypoplastron include 2 mm.
In the embodiment of the utility model provides an in, as an alternative, be equipped with the strengthening rib on upper plate 1, the hypoplastron 4.
In the embodiment of the utility model provides an in, the casing includes: apron 12, upper casing 10, lower floor's casing 11, upper casing 10 and lower floor's casing 11 are the rectangle frame structure, and upper plate 1 sets up in upper casing 10 bottom, and hypoplastron 4 sets up in lower floor's casing 11 bottom, and apron 12 sets up at upper casing 10 top, apron 12, upper casing 10 and lower floor's casing 11 fixed connection.
In the embodiment of the utility model provides an in, the casing still includes: and two cross beams 9 are arranged, one cross beam 9 is vertically arranged above the upper plate 1 and fixedly connected with the upper-layer shell 10, and the other cross beam 9 is vertically arranged above the lower plate 4 and fixedly connected with the lower-layer shell 11.
Fig. 4 is a schematic view of an input backflow prevention module 102 of the CHS-KZQ power system provided by the embodiment of the present invention, as shown in fig. 4, in the embodiment of the present invention, the input backflow prevention module 102 is used for preventing the input current from flowing backwards.
The embodiment of the utility model provides an in, as an alternative, input prevents flowing backward module 102 includes input prevents flowing backward the circuit, and input prevents flowing backward the circuit and adopts ideal diode to adopt chip control's MOS pipe to realize one-way electric conductivity.
Fig. 5 is the embodiment of the present invention provides a schematic diagram of an input filter module 105 of a CHS-KZQ power system, as shown in fig. 5, in the embodiment of the present invention, the input filter module 105 is used for suppressing electromagnetic interference and slowing down the current rising rate.
The embodiment of the utility model provides an in, input filter module 105 includes EMI input filter, adopts common mode filtering and differential mode filtering's mode to restrain electromagnetic interference, has slowed down the rising rate of electric current.
In the embodiment of the utility model provides an in, the power adopts the modularization power.
In the embodiment of the present invention, the voltage conversion module 107 is used for converting the voltage.
In the embodiment of the present invention, as an alternative, the voltage input range of the power supply is 18V to 36V.
Fig. 6 is the embodiment of the utility model provides a CHS-KZQ electrical power generating system output filter module 108 sketch map, as shown in fig. 6, in the embodiment of the utility model, output filter module 108 is used for the high frequency component filtering on the output signal, reduces the power output ripple.
The embodiment of the utility model provides an in, as an alternative, output filter module 108 includes output filter circuit, and as an alternative, output filter circuit adopts the differential mode filtering, and input output all is the low impedance in the differential mode filtering, can reduce the power output ripple with the high frequency component filtering on the output signal.
The embodiment of the utility model provides an in, insulation board 3 adopts insulating material, as an alternative, the embodiment of the utility model provides an in adopt the plastic slab.
The embodiment of the utility model provides an in, high-power device heating panel 2 adopts the heat-conducting material, as an alternative, in the embodiment of the utility model provides an aluminum plate is adopted.
In the embodiment of the utility model provides an in, the casing adopts titanium alloy material or carbon fiber material.
The embodiment of the utility model provides an in, as an alternative, energy storage capacitor adopts 100V-47 mu F's ceramic dielectric capacitor to connect in parallel and designs, can guarantee that the module front end voltage can satisfy the operation requirement when power output voltage is minimum 18V.
The embodiment of the utility model provides an among the technical scheme of CHS-KZQ, the circuit module includes input module, surge suppression module, input prevents flowing backward the module, input filtering module, voltage conversion module, output filtering module, the relay module, energy storage capacitor module, intermediate connector module, output module, input module and input prevent flowing backward the module and be connected, input prevent flowing backward the module with intermediate connector module connection, intermediate connector module connection surge suppression module and relay module, wherein surge suppression module connects input filtering module, input filtering module connects energy storage capacitor module, energy storage capacitor module connects voltage conversion module, voltage conversion module connects output filtering module, output filtering module and relay module are connected output module together, wherein the circuit module still includes opto-coupler isolation module; the circuit board module comprises an upper plate, a high-power device heat dissipation plate, an insulation plate and a lower plate, wherein an input connector is arranged on the upper plate, an output connector is arranged on the lower plate, the upper plate and the lower plate are connected through an intermediate connector, the high-power device heat dissipation plate and the insulation plate are further arranged between the upper plate and the lower plate, the high-power device heat dissipation plate is arranged above the insulation plate, hollows are arranged on the high-power device heat dissipation plate and the insulation plate and correspond to non-heating devices on the upper plate and the lower plate, and the problems that current flowing backwards, digital-analog electricity mutual interference, electromagnetic compatibility is unqualified and heat dissipation of the high-power device is not timely in the current power supply system are solved, and convenience is brought to the current production and life.
The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (10)

1. A CHS-KZQ power supply system, comprising: the circuit board module comprises a circuit module, a circuit board module and a shell;
the circuit module includes: the input module is connected with the input backflow prevention module, the input backflow prevention module is connected with the middle connector module, the middle connector module is connected with the surge suppression module and the relay module, the surge suppression module is connected with the input filtering module, the input filtering module is connected with the energy storage capacitor module, the energy storage capacitor module is connected with the voltage conversion module, the voltage conversion module is connected with the output filtering module, the output filtering module and the relay module are connected with the output module together, and the circuit module further comprises an optical coupling isolation module;
the circuit board module includes: the high-power device comprises an upper plate, a high-power device heat dissipation plate, an insulation plate and a lower plate;
the input connector is arranged on the upper plate, the output connector is arranged on the lower plate, and the upper plate is connected with the lower plate through the middle connector;
the high-power device heat dissipation plate and the insulation plate are further arranged between the upper plate and the lower plate, the high-power device heat dissipation plate is arranged above the insulation plate, hollows are formed in the high-power device heat dissipation plate and the insulation plate, and the hollows correspond to non-heating devices on the upper plate and the lower plate.
2. The system of claim 1, wherein the housing comprises: apron, upper casing, lower floor's casing, upper casing with lower floor's casing is the rectangle frame structure, the upper plate sets up upper casing bottom, the hypoplastron setting is in lower floor's casing bottom, the apron sets up upper casing top, apron, upper casing and lower floor's casing fixed connection.
3. The system of claim 2, wherein the housing further comprises: the two cross beams are arranged, one cross beam is vertically arranged above the upper plate and fixedly connected with the upper-layer shell, and the other cross beam is vertically arranged above the lower plate and fixedly connected with the lower-layer shell.
4. The system of claim 1, wherein the input anti-backflow module is configured to prevent backflow of input current.
5. The system of claim 1, wherein the input filtering module is configured to suppress electromagnetic interference and slow down a rate of current rise.
6. The system of claim 1, wherein the voltage conversion module is configured to convert a voltage.
7. The system of claim 1, wherein the output filter module is configured to filter out high frequency components on the output signal to reduce power supply output ripple.
8. The system of claim 1, wherein the insulating plate is made of an insulating material.
9. The system of claim 1, wherein the heat sink of the high power device is made of a heat conductive material.
10. The system of claim 1, wherein the housing is made of a titanium alloy material or a carbon fiber material.
CN202022065383.4U 2020-09-18 2020-09-18 CHS-KZQ power supply system Active CN213879631U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202022065383.4U CN213879631U (en) 2020-09-18 2020-09-18 CHS-KZQ power supply system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202022065383.4U CN213879631U (en) 2020-09-18 2020-09-18 CHS-KZQ power supply system

Publications (1)

Publication Number Publication Date
CN213879631U true CN213879631U (en) 2021-08-03

Family

ID=77049141

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202022065383.4U Active CN213879631U (en) 2020-09-18 2020-09-18 CHS-KZQ power supply system

Country Status (1)

Country Link
CN (1) CN213879631U (en)

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