CN218829638U

CN218829638U - Three-way input inverter

Info

Publication number: CN218829638U
Application number: CN202223012782.XU
Authority: CN
Inventors: 沈凌韬
Original assignee: Hairisheng Automobile Electronic Technology Changzhou Co ltd
Current assignee: Hairisheng Automobile Electronic Technology Changzhou Co ltd
Priority date: 2022-11-14
Filing date: 2022-11-14
Publication date: 2023-04-07
Anticipated expiration: 2032-11-14

Abstract

The utility model discloses a three routes input dc-to-ac converter, the power distribution box comprises a box body, one side of box is run through to peg graft and is had the carbon dioxide jar, the solenoid valve has been cup jointed to the end of giving vent to anger of carbon dioxide jar, a sealed section of thick bamboo has been cup jointed to one side of solenoid valve, through bolt fixedly connected with mount on one side inner wall of box, one side of mount is respectively through first pipe of bolt fixedly connected with, second pipe and third pipe. The utility model discloses when using, because the trouble at certain module, when taking place the burning, the temperature sensor of three detects the signal, and the solenoid valve is opened, and carbon dioxide in the carbon dioxide jar pipe gets into a sealed section of thick bamboo through the solenoid valve, and the motor rotates, drives the air guide cylinder and rotates, and according to a plurality of temperature sensor's signal, with the position of going up the air guide cylinder difference, aim at first, second and third pipe for the flame at the position that takes place the burning is put out by carbon dioxide.

Description

Three-way input inverter

Technical Field

The utility model relates to an inverter technical field especially relates to a three routes input dc-to-ac converter.

Background

The inverter is a converter which converts direct current electric energy into constant frequency, constant voltage or frequency and voltage regulation alternating current. It is composed of inverter bridge, control logic and filter circuit. The multifunctional electric grinding wheel is widely applicable to air conditioners, home theaters, electric grinding wheels, electric tools, sewing machines, DVDs (digital video disks), VCDs (video recorders), computers, televisions, washing machines, range hoods, refrigerators, video recorders, massagers, fans, lighting and the like. In foreign countries, due to the higher popularization rate of automobiles, the inverter can be used for connecting the storage battery to drive electric appliances and various tools to work when going out for work or traveling.

The three-way input inverter is an inverter with a detection circuit, can detect the voltage and the current of an internal circuit of the inverter, has larger internal voltage and current, and can easily break down inside the inverter after being used for a long time, thereby generating spontaneous combustion.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problem that the general inverter in the prior art can not extinguish the fire in the burning position in a targeted manner when spontaneous combustion occurs, so that the damaged parts are increased when extinguishing the fire, the practicability is reduced, and the three-way input inverter is provided.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a three routes input dc-to-ac converter, includes the box, one side of box is run through to peg graft and is had the carbon dioxide jar, the solenoid valve has been cup jointed to the end of giving vent to anger of carbon dioxide jar, a sealed section of thick bamboo has been cup jointed to one side of solenoid valve, through bolt fixedly connected with mount on one side inner wall of box, one side of mount is respectively through first pipe of bolt fixedly connected with, second pipe and third pipe, through bolt fixedly connected with fixed plate on one side inner wall of box, bolt fixedly connected with motor is passed through to one side of fixed plate, bolt fixedly connected with air guide cylinder is passed through to the one end of motor output shaft, a plurality of air guide holes have been seted up to air guide cylinder inside, the internally mounted of box has inverter.

As the utility model discloses scheme further still, inverter includes filtering module, contravariant module, temperature sensor detection module, mounting bracket and input joint, the bottom inner wall of box passes through bolt fixedly connected with mounting bracket, bolt fixedly connected with filtering module, contravariant module, temperature sensor and detection module are passed through respectively to one side of mounting bracket, a plurality of input joints of bolt fixedly connected with are passed through at the top of mounting bracket.

As a further scheme of the utility model, a plurality of universal wheels of bolt fixedly connected with are passed through to the bottom of box.

As a further proposal, one side of the box body is movably connected with a maintenance door.

As a further scheme of the utility model, bolt fixedly connected with handle is passed through to one side of maintenance door.

As the utility model discloses further scheme again, the top of box is run through to peg graft and is had the intake pipe, the top inner wall of box passes through bolt fixedly connected with air pump.

As a further proposal of the utility model, a plurality of rectangular openings are opened at the top of the box body.

The utility model has the advantages that:

1. when using, the electric current passes through detection module, contravariant module and filter module, accomplish the contravariant process, because the trouble at certain module, when taking place to burn, the temperature sensor of three parts detects the signal, the solenoid valve is opened, carbon dioxide in the carbon dioxide jar pipe gets into sealed section of thick bamboo through the solenoid valve, the motor rotates, drive the air guide cylinder and rotate, according to a plurality of temperature sensor's signal, with the position of difference on the air guide cylinder, aim at first, second and third pipe, make the flame of the position that takes place to burn put out by carbon dioxide.

2. Due to the design of the air inlet pipe guide pipe, the air pump and the rectangular opening guide pipe, the air pump is started, air enters the box body guide pipe through the air inlet pipe guide pipe, heat is dissipated for the device, the air flows out of the box body guide pipe from the rectangular opening guide pipe, the module is cooled, and faults are prevented.

3. Due to the design of the universal wheel guide pipe, the maintenance door guide pipe and the handle guide pipe, when a fault occurs, the maintenance door guide pipe is opened through the handle guide pipe to maintain the device, and the universal wheel guide pipe is convenient to move the device.

Drawings

Fig. 1 is a schematic view of a front view structure of a three-way input inverter according to the present invention;

fig. 2 is a schematic cross-sectional structural view of a three-way input inverter according to the present invention;

fig. 3 is the utility model provides a point a of three routes input inverter's enlarged structure sketch map.

In the figure: 1. a box body; 2. a universal wheel; 3. repairing the door; 4. a handle; 5. an air inlet pipe; 6. a rectangular opening; 7. a carbon dioxide tank; 8. a first conduit; 9. a second conduit; 10. a third conduit; 11. a fixed mount; 12. a filtering module; 13. an inversion module; 14. a temperature sensor; 15. a detection module; 16. a mounting frame; 17. an input connector; 18. an air pump; 19. a sealing cylinder; 20. an electromagnetic valve; 21. an air guide cylinder; 22. a fixing plate; 23. a motor; 24. and air vents.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the 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. It should be noted that unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and their meaning in the context of this patent will be understood to those of ordinary skill in the art.

Referring to fig. 1-3, a three-way input inverter includes a box body 1, a carbon dioxide tank 7 is inserted into one side of the box body 1, an electromagnetic valve 20 is sleeved on an air outlet end of the carbon dioxide tank 7, a sealing barrel 19 is sleeved on one side of the electromagnetic valve 20, three through holes are formed in the sealing barrel 19, a fixing frame 11 is fixedly connected to an inner wall of one side of the box body 1 through bolts, a first conduit 8, a second conduit 9 and a third conduit 10 are respectively fixedly connected to one side of the fixing frame 11 through bolts, one ends of the first conduit 8, the second conduit 9 and the third conduit 10 are respectively inserted into the sealing barrel 19, a fixing plate 22 is fixedly connected to an inner wall of one side of the box body 1 through bolts, a motor 23 is fixedly connected to one side of the fixing plate 22 through bolts, one end of an output shaft of the motor 23 penetrates through an outer wall of the sealing barrel 19, a cylinder 21 is fixedly connected to one end of an output shaft of the motor 23 through bolts, the air guide cylinder 21 rotates in the sealing barrel 19, a plurality of air guide holes 24 are formed in the air guide cylinder 21, the air guide 21 is divided into eight parts, three holes and one hole is formed in a three-hole design, and an inverter device is installed in the box body 1.

The utility model discloses in, inverter includes filtering module 12, contravariant module 13, a plurality of temperature sensor 14 detection module 15, mounting bracket 16 and input joint 17, bolt fixedly connected with mounting bracket 16 is passed through to the bottom inner wall of box 1, one side of mounting bracket 16 is respectively through bolt fixedly connected with filtering module 12, filtering module 12 can detect the voltage and the electric current of dc-to-ac converter internal circuit, contravariant module 13, a plurality of temperature sensor 14 and detection module 15, a plurality of input joint 17 of bolt fixedly connected with is passed through at mounting bracket 16's top.

Especially, the bottom of box 1 has a plurality of universal wheels 2 through bolt fixedly connected with, one side swing joint of box 1 has maintenance door 3, one side of maintenance door 3 has handle 4 through bolt fixedly connected with, because universal wheel 2, the design of maintenance door 3 and handle 4, break down, open maintenance door 3 through handle 4, maintain the device, universal wheel 2 makes things convenient for the top of mobile device box 1 to run through the grafting and has intake pipe 5, the top inner wall of box 1 passes through bolt fixedly connected with air pump 18, a plurality of rectangle openings 6 have been seted up at the top of box 1, because intake pipe 5, the design of air pump 18 and rectangle opening 6, air pump 18 starts, the air passes through intake pipe 5 and gets into in the box 1, for the device heat dissipation, the air flows out box 1 from rectangle opening 6, cool down for the module, prevent to break down.

The working principle is as follows: when the gas guide cylinder is used, current passes through the detection module 15, the inversion module 13 and the filtering module 12 to complete the inversion process, when combustion occurs due to faults in a certain module, the temperature sensors 14 of the three parts detect signals, the electromagnetic valve 20 is opened, carbon dioxide in the carbon dioxide tank 7 enters the sealing cylinder 19 through the electromagnetic valve 20, the motor 23 rotates to drive the gas guide cylinder 21 to rotate, different positions on the gas guide cylinder 21 are aligned to the first guide pipe 8, the second guide pipe 9 and the third guide pipe 10 according to the signals of the temperature sensors 14, and therefore flame of the part where combustion occurs is extinguished by the carbon dioxide.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a three routes input inverter, includes box (1), its characterized in that, one side of box (1) is run through to peg graft and is had carbon dioxide jar (7), the end of giving vent to anger of carbon dioxide jar (7) has cup jointed solenoid valve (20), sealed section of thick bamboo (19) have been cup jointed to one side of solenoid valve (20), fixedly connected with mount (11) on the inner wall of one side of box (1), one side of mount (11) is fixedly connected with first pipe (8), second pipe (9) and third pipe (10) respectively, fixedly connected with fixed plate (22) on the inner wall of one side of box (1), one side fixedly connected with motor (23) of fixed plate (22), the one end fixedly connected with air guide cylinder (21) of motor (23) output shaft, a plurality of air guide hole (24) have been seted up to air guide cylinder (21) inside, the internally mounted of box (1) has inverter.

2. The three-way input inverter according to claim 1, wherein the inverter comprises a filtering module (12), an inverter module (13), a temperature sensor (14), a detection module (15), a mounting rack (16) and input connectors (17), the mounting rack (16) is fixedly connected to the inner wall of the bottom of the box body (1), the filtering module (12), the inverter module (13), the temperature sensors (14) and the detection module (15) are respectively and fixedly connected to one side of the mounting rack (16), and the input connectors (17) are fixedly connected to the top of the mounting rack (16).

3. A three-way input inverter according to claim 1, characterized in that a plurality of universal wheels (2) are fixedly connected to the bottom of the casing (1).

4. A three-way inverter according to claim 1, characterized in that a service door (3) is pivotally connected to one side of the casing (1).

5. A three-way input inverter as claimed in claim 4, characterized in that a handle (4) is fixedly connected to one side of the service door (3).

6. The three-way input inverter according to claim 1, wherein an air inlet pipe (5) is inserted through the top of the box body (1), and an air pump (18) is fixedly connected to the inner wall of the top of the box body (1).

7. The three-way input inverter according to claim 1, wherein the top of the box (1) is opened with a plurality of rectangular openings (6).