CN211209568U

CN211209568U - Modular high-power switching power supply

Info

Publication number: CN211209568U
Application number: CN201922369407.2U
Authority: CN
Inventors: 张水潮
Original assignee: Guangzhou Puli Electric Co Ltd
Current assignee: Guangdong Puli Electric Co ltd
Priority date: 2019-12-25
Filing date: 2019-12-25
Publication date: 2020-08-07
Anticipated expiration: 2029-12-25

Abstract

The utility model relates to a switching power supply uses technical field, and discloses a high-power switching power supply of modularization, including the switching power supply box, the positive fixed mounting of switching power supply box has the power master switch, the right side of power master switch and the positive fixed mounting that is located the switching power supply box have control panel. This high-power switching power supply of modularization, three circuit room has been seted up through the inside of switching power supply box, the equal fixed mounting in inside of three circuit room has circuit base and circuit unit module, make up into high-power supply to three circuit unit module, the output and the current output of module have been improved, thereby the reliability of electrical power generating system has been improved, the use quantity of switching power supply has been reduced, the maintenance and the maintenance time have been shortened, the parallelly connected flow equalizing of control unit module and three circuit unit module, make the reduction transmission ripple that switching power supply can be better, reach the purpose that work efficiency is high.

Description

Modular high-power switching power supply

Technical Field

The utility model relates to a switching power supply uses technical field, specifically is a high-power switching power supply of modularization.

Background

The high-power switching power supply in the market at present is widely applied, is visible everywhere in daily life, has irreplaceable effect, however, in use ripple is more, and stability is not strong enough, when the operation intensity is big, can appear generating heat, leads to the circuit unstable, the condition of short circuit even appears, output power and current output's ability is waited to be strengthened, and maintenance are convenient inadequately, bring inconvenience for the user, so propose the high-power switching power supply of a modularization and solve above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides a high-power switching power supply of modularization possesses advantages such as work efficiency is high, and it is more to have solved the ripple, and stability is strong inadequately, when function intensity is big enough, can appear generating heat, leads to the circuit unstable, appears the condition of short circuit even, and output and current output's ability remains to be strengthened, maintains and maintains the problem convenient inadequately.

(II) technical scheme

For realizing the high purpose of the above-mentioned work efficiency, the utility model provides a following technical scheme: a modularized high-power switch power supply comprises a switch power supply box, wherein a power main switch is fixedly mounted on the front side of the switch power supply box, a control panel is fixedly mounted on the right side of the power main switch and positioned on the front side of the switch power supply box, a display screen is fixedly mounted on the front side of the control panel, an option button is fixedly mounted on the bottom of the display screen and positioned on the front side of the control panel, a channel air inlet is formed in the bottom of the control panel and positioned on the front side of the switch power supply box, a cable incoming head is fixedly mounted on the back side of the switch power supply box, a cable incoming terminal is fixedly mounted on the right side of the cable incoming terminal and positioned on the back side of the switch power supply box, a short-circuit switch is fixedly mounted on the right side of the cable incoming terminal and positioned on the back side of the switch power, the utility model discloses a switch power supply box, including signal wiring terminal, filter, control room, inner diapire fixedly connected with control base, control base's top and the inside fixedly connected with control unit module that is located the control room, the bottom of control room just is located the inside fixedly connected with control unit module of control room, the circuit room has been seted up to the inside that the bottom of control room just is located the switch power supply box, the inner diapire fixedly connected with circuit base of circuit room, the top of circuit base just is located the inside fixedly connected with circuit unit module of switch power supply box.

Preferably, four supporting legs are fixedly mounted at the bottom of the switching power supply box, and rubber sleeves are sleeved outside the supporting legs.

Preferably, the back of the switching power supply box is provided with three channel air outlets, and the insides of the three channel air outlets are fixedly provided with filter plates.

Preferably, three circuit rooms are arranged in the switching power supply box, and a circuit base and a circuit unit module are fixedly mounted in each circuit room.

Preferably, the back of each circuit room is fixedly provided with a signal wiring terminal, and the front of each circuit room is provided with four channel air inlets.

Preferably, the top of the control base is fixedly provided with a screw, and the control base is fixedly connected with the control room through the screw.

Preferably, the top of the circuit base is fixedly provided with a screw, and the circuit base is fixedly connected with the circuit chamber through the screw.

(III) advantageous effects

Compared with the prior art, the utility model provides a high-power switching power supply of modularization possesses following beneficial effect:

1. this modular high-power switching power supply, the back that just is located three circuit room through the back of switching power supply case has all seted up the passageway air outlet, four passageway air intakes have all been seted up in the front of switching power supply case and the front that is located three circuit room, the inside ventilation of switching power supply case and the performance of ventilating have been guaranteed, avoid the operation that the high temperature influences the control unit module and the circuit unit module to appear in the switching power supply incasement portion, make modular high-power switching power supply's use more stable, reached the high purpose of work efficiency.

2. This high-power switching power supply of modularization, three circuit room has been seted up through the inside of switching power supply box, the equal fixed mounting in inside of three circuit room has circuit base and circuit unit module, make up into high-power supply to three circuit unit module, the output and the current output of module have been improved, thereby the reliability of electrical power generating system has been improved, the use quantity of switching power supply has been reduced, the maintenance and the maintenance time have been shortened, the parallelly connected flow equalizing of control unit module and three circuit unit module, make the reduction transmission ripple that switching power supply can be better, reach the purpose that work efficiency is high.

Drawings

FIG. 1 is a schematic view of the front perspective structure of the present invention;

FIG. 2 is a schematic view of the rear perspective structure of the present invention;

fig. 3 is a schematic sectional view of the present invention.

In the figure: the system comprises a 1-switch power box, a 2-power main switch, a 3-control panel, a 4-display screen, 5-option buttons, a 6-channel air inlet, a 7-wire cable head, 8-wire inlet terminals, 9-short-circuit switches, 10-signal wiring terminals, 11-channel air outlets, 12 filter plates, 13 control chambers, 14 control bases, 15 control unit modules, 16 circuit chambers, 17 circuit bases and 18 circuit unit modules.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, a modular high-power switching power supply includes a switching power supply box 1, four supporting legs are fixedly mounted at the bottom of the switching power supply box 1, rubber sleeves are sleeved outside the supporting legs, a main power switch 2 is fixedly mounted at the front of the switching power supply box 1, a control panel 3 is fixedly mounted at the right side of the main power switch 2 and at the front of the switching power supply box 1, a display screen 4 is fixedly mounted at the front of the control panel 3, an option button 5 is fixedly mounted at the bottom of the display screen 4 and at the front of the control panel 3, a channel air inlet 6 is formed at the bottom of the control panel 3 and at the front of the switching power supply box 1, a cable inlet 7 is fixedly mounted at the back of the switching power supply box 1, a cable inlet 8 is fixedly mounted at the right side of the cable inlet 7 and at the back of the switching power supply box 1, a short-circuit switch 9 is fixedly mounted at, a signal wiring terminal 10 is fixedly installed at the bottom of the incoming terminal 8 and positioned on the back of the switching power supply box 1, a channel air outlet 11 is arranged at the right side of the signal wiring terminal 10 and positioned on the back of the switching power supply box 1, three channel air outlets 11 are arranged on the back of the switching power supply box 1, a filter plate 12 is fixedly installed inside the channel air outlets 11, filter plates 12 are fixedly installed inside the three channel air outlets 11, a control chamber 13 is arranged inside the switching power supply box 1, a control base 14 is fixedly connected to the inner bottom wall of the control chamber 13, screws are fixedly installed at the top of the control base 14, the control base 14 is fixedly connected with the control chamber 13 through screws, a control unit module 15 is fixedly connected at the top of the control base 14 and positioned inside the control chamber 13, a circuit chamber 16 is arranged at the bottom of the control chamber 13 and positioned inside the switching power supply box 1, and signal wiring terminals 10, four passageway air intakes 6 have all been seted up on the front of three circuit room 16, three circuit room 16 has been seted up to switching power supply box 1's inside, the interior diapire fixedly connected with circuit base 17 of circuit room 16, circuit base 17's top fixed mounting has the screw, circuit base 17 passes through screw and circuit room 16 fixed connection, circuit base 17's top just is located switching power supply box 1's inside fixedly connected with circuit unit module 18, the equal fixed mounting in inside of three circuit room 16 has circuit base 17 and circuit unit module 18.

When the high-power switching power supply is used, the control unit module 15 controls the operation of the three circuit unit modules 18, the combined circuit unit modules 18 enable the efficiency of the whole high-power switching power supply to be higher, meanwhile, the front side of the switching power supply box 1 is provided with twelve channel air inlets 6, the back side of the switching power supply box is provided with three channel air outlets 11, the heat dissipation function is improved, the switching power supply box 1 is guaranteed to be at normal temperature at any time, and the stable operation of the control unit module 15 and the three circuit unit modules 18 is guaranteed.

In summary, in the modularized high-power switch power supply, the back surface of the switch power supply box 1 and the back surfaces of the three circuit chambers 16 are all provided with the channel air outlets 11, the front surface of the switch power supply box 1 and the front surfaces of the three circuit chambers 16 are all provided with the four channel air inlets 6, so that the ventilation and air-permeable performance in the switch power supply box 1 is ensured, the phenomenon that the operation of the control unit module 15 and the circuit unit module 18 is influenced due to the overhigh temperature in the switch power supply box 1 is avoided, the use of the modularized high-power switch power supply is more stable, the purpose of high working efficiency is achieved, the three circuit chambers 16 are arranged in the switch power supply box 1, the circuit bases 17 and the circuit unit modules 18 are fixedly arranged in the three circuit chambers 16, the three circuit unit modules 18 are combined into the high-power supply, and the output power, therefore, the reliability of a power supply system is improved, the using quantity of the switching power supplies is reduced, the maintenance and maintenance time is shortened, the control unit module 15 and the three circuit unit modules 18 are connected in parallel and flow equalized, the transmission ripples of the switching power supplies can be better reduced, and the purpose of high working efficiency is achieved.

Claims

1. The utility model provides a high-power switching power supply of modularization, includes switching power supply box (1), its characterized in that: the switch power supply box comprises a switch power supply box body (1), a power main switch (2) is fixedly mounted on the front side of the switch power supply box body (1), a control panel (3) is fixedly mounted on the right side of the power main switch (2) and located on the front side of the switch power supply box body (1), a display screen (4) is fixedly mounted on the front side of the control panel (3), an option button (5) is fixedly mounted on the bottom of the display screen (4) and located on the front side of the control panel (3), a channel air inlet (6) is formed in the bottom of the control panel (3) and located on the front side of the switch power supply box body (1), a wire inlet cable head (7) is fixedly mounted on the back side of the switch power supply box body (1), a wire inlet terminal (8) is fixedly mounted on the right side of the wire inlet cable head (7) and located on the back side of the switch power supply box body (1), the utility model discloses a switch power supply box, including incoming wire terminal (8), back fixed mounting who just is located switch power supply box (1) has signal wiring terminal (10), the right side of signal wiring terminal (10) just is located the back of switch power supply box (1) and has seted up passageway air outlet (11), the inside fixed mounting of passageway air outlet (11) has filter (12), control room (13) have been seted up to the inside of switch power supply box (1), interior diapire fixedly connected with control base (14) of control room (13), the top of control base (14) just is located inside fixedly connected with control unit module (15) of control room (13), circuit room (16) have been seted up to the bottom of control room (13) just is located the inside of switch power supply box (1), the interior diapire fixedly connected with circuit base (17) of circuit room (16), the top of circuit base (17) just is located the inside fixedly connected with circuit unit mould of switch power supply box (1) And a block (18).

2. The modular high-power switching power supply as claimed in claim 1, wherein: four supporting legs are fixedly mounted at the bottom of the switching power supply box (1), and rubber sleeves are sleeved outside the supporting legs.

3. The modular high-power switching power supply as claimed in claim 1, wherein: three passageway air outlet (11) have been seted up to the back of switching power supply case (1), and is three equal fixed mounting in the inside of passageway air outlet (11) has filter (12).

4. The modular high-power switching power supply as claimed in claim 1, wherein: three circuit rooms (16) are opened in the switching power supply box (1), and a circuit base (17) and a circuit unit module (18) are fixedly mounted in the circuit rooms (16).

5. The modular high-power switching power supply as claimed in claim 1, wherein: the back of the three circuit chambers (16) is fixedly provided with a signal wiring terminal (10), and the front of the three circuit chambers (16) is provided with four channel air inlets (6).

6. The modular high-power switching power supply as claimed in claim 1, wherein: the top fixed mounting of control base (14) has the screw, control base (14) pass through screw and control room (13) fixed connection.

7. The modular high-power switching power supply as claimed in claim 1, wherein: the top fixed mounting of circuit base (17) has the screw, circuit base (17) pass through screw and circuit room (16) fixed connection.