CN206865339U - A kind of power inverter safe to use - Google Patents

Abstract

The utility model discloses a kind of power inverter safe to use, belong to electrical equipment technical field.A kind of power inverter safe to use, including housing, enclosure interior is provided with thermovent and radiator fan, wireless transport module is installed on the left of hull outside, four edges of enclosure interior are mounted on temperature sensor, single-chip microcomputer is installed among enclosure interior, alarm lamp is installed on the right side of hull outside, single-chip microcomputer lower right is provided with output end voltage meter, output end current meter is installed below output end voltage meter, output end voltage meter and output end current meter are electrically connected with single-chip microcomputer wire, input end switch is installed below single-chip microcomputer, power supply is provided with below input end switch, single-chip microcomputer lower left is provided with input terminal voltage meter, input galvanometer is installed below input terminal voltage meter, input terminal voltage meter and input galvanometer are electrically connected with single-chip microcomputer wire.

Description

A kind of power inverter safe to use

Technical field

Electrical equipment technical field is the utility model is related to, more specifically to a kind of electrical power conversion safe to use Device.

Background technology

Power inverter be can be used to change voltage, electric current, or alternating current is converted into direct current.Power inverter In the course of the work, due to the fuel factor of electric current, substantial amounts of heat can be gathered inside power inverter, and existing electrical power conversion Device needs operating personnel closely to operate, so increasing the operational risk of operating personnel, easily causes accident, and once Generation accident, consequence is often irremediable, especially when power inverter breaks down, because maintenance personal is unclear Chu's accident occurrence cause and current power inverter state, cause maintenance difficulty big, the probability that second accident occurs is also corresponding Lifting.

Utility model content

1. technical problems to be solved

For the problem of power inverter operational risk is big present in prior art, the purpose of this utility model is A kind of power inverter safe to use is provided, remote operation power inverter, real-time display, note are realized by workbench The state of power inverter is recorded, so as to reduce the operational risk of power inverter, ensures operating personnel's safety problem.

2. technical scheme

To solve the above problems, the utility model adopts the following technical scheme that:

A kind of power inverter safe to use, including housing, the housing left side are provided with left thermovent, are easy to lead to Wind radiates, and is provided with wireless transport module above the left thermovent, the wireless transport module is fixedly connected with housing, makes nothing Line transport module stable connection, the housing right side are provided with right thermovent, are easy to ventilation and heat, pacify above the right thermovent Equipped with alarm lamp, the alarm lamp is fixedly connected with housing, and to prevent alarm lamp from coming off, a left side is provided with the left of the enclosure interior Radiator fan, the left radiator fan are fixedly connected with housing, make left radiator fan difficult for drop-off, are pacified on the right side of the enclosure interior Equipped with right radiator fan, the right radiator fan is fixedly connected with housing, makes right radiator fan difficult for drop-off, the enclosure interior Four edges are mounted on temperature sensor, and the temperature sensor is fixedly connected with housing, pacify among the enclosure interior Equipped with control cabinet, single-chip microcomputer is installed, the single-chip microcomputer lower right is provided with output end voltage meter, described on the control cabinet Output end current meter is installed below output end voltage meter, the output end voltage meter and output end current meter are installed in control On case, input end switch is installed below the single-chip microcomputer, is provided with power supply below the input end switch, the input is opened Close and power supply is all connected with control cabinet, the single-chip microcomputer lower left is provided with input terminal voltage meter, under the input terminal voltage meter Side is provided with input galvanometer, and the input galvanometer and input terminal voltage meter are all connected with control cabinet, the output end electricity Pressure meter, output end current meter, input end switch, input terminal voltage meter and input galvanometer are electrically connected with monolithic by wire Machine, the single-chip microcomputer are electrically connected with power supply, the wireless transport module, left radiator fan, temperature sensor, alarm by wire Lamp and right radiator fan are electrically connected with single-chip microcomputer by wire, are controlled for single-chip microcomputer and provide power, and are wirelessly transferred mould Block is electrically connected with workbench.

Preferably, the workbench outer left side is provided with the second wireless transport module, second wireless transport module It is fixedly connected with workbench, display screen is installed outside the workbench, the display screen is fixedly connected with workbench, the work Make installation controller inside platform, the wireless transport module is electrically connected with the second wireless transport module, and described second is wirelessly transferred Module and display screen are electrically connected with controller.

3. beneficial effect

Compared with prior art, the beneficial effects of the utility model are：A kind of described electrical power conversion dress safe to use Put, the data of each Sensor monitoring can be sent on the second wireless transport module in real time by wireless transport module, so as to Understand the working condition of power inverter in operating personnel, when temperature rise is too fast inside power inverter, single-chip microcomputer Alarm lamp can be controlled to send alarm signal, while increase the power of radiator fan, radiated, one is provided to power inverter Individual good working environment, and when power inverter breaks down, operating personnel can be looked into by the display screen on workbench The working condition and history working condition of real-time power inverter are seen, the personnel's decision problem that is convenient to operation place, is carried Height operation and the safety coefficient of maintenance.

Brief description of the drawings

Fig. 1 is structural representation of the present utility model；

Fig. 2 is the structural representation of utility model works platform part；

Fig. 3 is the theory diagram that the utility model part is electrically connected with part.

Label declaration in figure：

1st, housing；2nd, left thermovent；3rd, left radiator fan；4th, wireless transport module；5th, temperature sensor；6th, single-chip microcomputer； 7th, alarm lamp；8th, right thermovent；9th, right radiator fan；10th, output end voltage meter；11st, output end current meter；12nd, input is opened Close；13rd, power supply；14th, input galvanometer；15th, input terminal voltage meter；16th, display screen；17th, workbench；18th, the second wireless biography Defeated module.

Embodiment

Below in conjunction with the accompanying drawing in the utility model embodiment；The technical scheme in the embodiment of the utility model is carried out Clearly and completely describe；Obviously；Described embodiment is only the utility model part of the embodiment；Rather than whole Embodiment.Based on the embodiment in the utility model；Those of ordinary skill in the art are not under the premise of creative work is made The every other embodiment obtained；Belong to the scope of the utility model protection.

Embodiment 1：

Fig. 1-3, a kind of power inverter safe to use, including housing 1 are referred to, the left side of housing 1 is provided with left dissipate Hot mouth 2, it is easy to ventilation and heat, the left top of thermovent 2 is provided with wireless transport module 4, and wireless transport module 4 and housing 1 are fixed Connection, the right side of housing 1 are provided with right thermovent 8, are easy to ventilation and heat, and the right top of thermovent 8 is provided with alarm lamp 7, alarm lamp 7 It is fixedly connected with housing 1, the inside left of housing 1 is provided with left radiator fan 3, and left radiator fan 3 is fixedly connected with housing 1, made Left radiator fan 3 is difficult for drop-off, and the inner right side of housing 1 is provided with right radiator fan 9, and right radiator fan 9 and housing 1, which are fixed, to be connected Connect, make right radiator fan 9 difficult for drop-off, four edges in the inside of housing 1 are mounted on temperature sensor 5, the He of temperature sensor 5 Housing 1 is fixedly connected, and temperature sensor 5 is used for detection temperature, and the bosom of housing 1 is provided with control cabinet, installed on control cabinet There is single-chip microcomputer 6, the lower right of single-chip microcomputer 6 is provided with output end voltage meter 10, and the lower section of output end voltage meter 10 is provided with output end Galvanometer 11, output end voltage meter 10 and output end current meter 11 are installed on control cabinet, output end voltage meter 10 and output Galvanometer 11 is held to be used for the working condition of monitoring output, the lower section of single-chip microcomputer 6 is provided with input end switch 12, input end switch 12 Lower section is provided with power supply 13, and input end switch 12 and power supply 13 are all connected with control cabinet, and the lower left of single-chip microcomputer 6 is provided with input Potentiometer 15, the lower section of input terminal voltage meter 15 are provided with input galvanometer 14, input galvanometer 14 and input terminal voltage meter 15 are all connected with control cabinet, and input terminal voltage meter 15 and input galvanometer 14 are used for the working condition of monitor input terminal, output end Potentiometer 10, output end current meter 11, input end switch 12, input terminal voltage meter 15 and input galvanometer 14 pass through wire Single-chip microcomputer 6 is electrically connected with, single-chip microcomputer 6 is electrically connected with power supply 13, wireless transport module 4, left radiator fan 3, temperature by wire Sensor 5, alarm lamp 7 and right radiator fan 9 are electrically connected with single-chip microcomputer 6 by wire, control and provide for single-chip microcomputer 6 and be dynamic Power, and wireless transport module 4 is electrically connected with workbench 17.

Wherein, in actual applications, the outer left side of workbench 17 is provided with the second wireless transport module 18, the second wireless biography Defeated module 18 is fixedly connected with workbench 17, for receiving the information of the transmission of wireless transport module 4, is provided with outside workbench 17 Display screen 16, display screen 16 are fixedly connected with workbench 17, the inside of workbench 17 installation controller, and wireless transport module 4 is electrical The second wireless transport module 18 is connected, the second wireless transport module 18 and display screen 16 are electrically connected with controller.

Operation principle：

First, each element group is installed whole, turns on the power 13, make each element normal work, while also start electric power Conversion equipment, temperature sensor 5, output end voltage meter 10, output end current meter 11, input terminal voltage meter 15 and input electric current Meter 14 will collect respective monitoring information and it is transferred into single-chip microcomputer 6, then be sent to the second nothing via wireless transport module 4 Line transport module 18, can now observe the instantaneous operating conditions of power inverter on display screen 16, and operating personnel also may be used Operation to power inverter is carried out by workbench 17, while single-chip microcomputer 6 drives left radiator fan 3 and right radiator fan 9 are operated, to ensure that power inverter has good working environment, when the rise of power inverter temperature is too fast or electric During the stream fortuitous event such as rise generation suddenly, single-chip microcomputer 6 can drive alarm lamp 7 and display screen 16 to be alarmed, and increase simultaneously The power of left radiator fan 3 and right radiator fan 9, radiating effect is increased, if temperature or electric current are still raising, reaches threshold During value, single-chip microcomputer 6 can drive input end switch 12 to close power supply 13, and personnel easy to operation carry out the operation of next step.

It is described above；The only preferable embodiment of the utility model；But the scope of protection of the utility model is not It is confined to this；Any one skilled in the art is in the technical scope that the utility model discloses；According to this practicality New technical scheme and its improvement design is subject to equivalent substitution or change；It should all cover in the scope of protection of the utility model It is interior.

Claims (2)

1. a kind of power inverter safe to use, including housing（1）, it is characterised in that：The housing（1）Left side is provided with Left thermovent（2）, the left thermovent（2）Top is provided with wireless transport module（4）, the wireless transport module（4）And shell Body（1）It is fixedly connected, the housing（1）Right side is provided with right thermovent（8）, the right thermovent（8）Top is provided with alarm Lamp（7）, the alarm lamp（7）And housing（1）It is fixedly connected, the housing（1）Inside left is provided with left radiator fan（3）, The left radiator fan（3）And housing（1）It is fixedly connected, the housing（1）Inner right side is provided with right radiator fan（9）, institute State right radiator fan（9）And housing（1）It is fixedly connected, the housing（1）Internal four edges are mounted on temperature sensor （5）, the temperature sensor（5）And housing（1）It is fixedly connected, the housing（1）Bosom is provided with control cabinet, the control Single-chip microcomputer is installed on case processed（6）, the single-chip microcomputer（6）Lower right is provided with output end voltage meter（10）, the output end Potentiometer（10）Lower section is provided with output end current meter（11）, the output end voltage meter（10）And output end current meter（11） On control cabinet, the single-chip microcomputer（6）Lower section is provided with input end switch（12）, the input end switch（12）Lower section is set It is equipped with power supply（13）, the input end switch（12）And power supply（13）It is all connected with control cabinet, the single-chip microcomputer（6）Lower left is pacified Equipped with input terminal voltage meter（15）, the input terminal voltage meter（15）Lower section is provided with input galvanometer（14）, the input Hold galvanometer（14）And input terminal voltage meter（15）It is all connected with control cabinet, the output end voltage meter（10）, output end current meter （11）, input end switch（12）, input terminal voltage meter（15）With input galvanometer（14）Monolithic is electrically connected with by wire Machine（6）, the single-chip microcomputer（6）Power supply is electrically connected with by wire（13）, the wireless transport module（4）, left radiator fan （3）, temperature sensor（5）, alarm lamp（7）And right radiator fan（9）Single-chip microcomputer is electrically connected with by wire（6）, and wirelessly Transport module（4）It is electrically connected with workbench（17）.

A kind of 2. power inverter safe to use according to claim 1, it is characterised in that：The workbench（17） Outer left side is provided with the second wireless transport module（18）, second wireless transport module（18）And workbench（17）It is fixed to connect Connect, the workbench（17）Outside is provided with display screen（16）, the display screen（16）And workbench（17）It is fixedly connected, it is described Workbench（17）Inside installation controller, the wireless transport module（4）It is electrically connected with the second wireless transport module（18）, it is described Second wireless transport module（18）And display screen（16）It is electrically connected with controller.