CN207490774U - A kind of ship electric appliance inverter - Google Patents
A kind of ship electric appliance inverter Download PDFInfo
- Publication number
- CN207490774U CN207490774U CN201721596298.2U CN201721596298U CN207490774U CN 207490774 U CN207490774 U CN 207490774U CN 201721596298 U CN201721596298 U CN 201721596298U CN 207490774 U CN207490774 U CN 207490774U
- Authority
- CN
- China
- Prior art keywords
- inverter
- head cover
- main box
- electric appliance
- adjusting knob
- 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.)
- Expired - Fee Related
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Abstract
The utility model discloses a kind of ship electric appliance inverters, including inverter, the inverter is made of head cover and main box, rotary gemel and lock are provided between the head cover and main box, the rotary gemel is mounted on the side of head cover, the lock is mounted on the opposite side of head cover, and handle is provided with above the head cover.The beneficial effects of the utility model are：By by inverter box body be designed to can random folding form, main box and head cover are buckled with lock when inverter works, head cover is opened when inverter need to repair maintenance, this structure type has greatly saved the time of inverter repair, the maintenance process of plant maintenance personnel is facilitated, improves the competitiveness of product；By setting two pairs of heat emission fans on the head cover of inverter, the radiating rate of inverter is accelerated, has ensured the working environment of inverter, improves the service life of working efficiency or even increased inverter.
Description
Technical field
The utility model belongs to inverter technology field, and in particular to a kind of ship electric appliance inverter.
Background technology
Inverter is that direct current energy (battery, battery) is transformed into alternating current (generally 220V, 50Hz sine waves).It
It is made of inverter bridge, control logic and filter circuit.It is widely used in air-conditioning, home theater, electric wheel, electric tool, seam
It threads machine, DVD, VCD, computer, TV, washing machine, smoke exhaust ventilator, refrigerator, video recorder, massager, fan, illumination etc..In foreign countries
Because the i.e. available inverter connection accumulator of the higher outgoing work of the popularity rate of automobile or out on tours drives electric appliance and various tools
Work.The vehicle-mounted inversion exported by cigar lighter is 20W, 40W, 80W, 120W to 150W power requirements.Larger power is inverse again
Variable power source will be connected to by connecting line on storage battery.Household electrical appliance being connected to the output terminal of power supply changeover device can just make in automobile
With various electric appliances.Workable electric appliance has：Mobile phone, laptop, DV, camera, headlamp, electric razor
Knife, CD player, game machine, palm PC, electric tool, car refrigerator and it is various travel, camp, medical first aid electric appliance etc..
The inverter of the prior art has the following problems：1st, inverter in the market is the integral structure of closing, when
When the internal electronic equipment of inverter breaks down, whole equipment need to be disassembled and come and could repair, maintenance process is cumbersome；2nd, it is inverse
The operation power consumption for becoming device is big, many heats can be generated in operational process, if can lead to inverter as that cannot clear up away in time
Working efficiency reduces.
Utility model content
The purpose of this utility model is to provide a kind of ship electric appliance inverter, to solve to propose in above-mentioned background technology
Inverter the problem of repairing inconvenience.
To achieve the above object, the utility model provides following technical solution：A kind of ship electric appliance inverter, including inverse
Become device, the inverter is made of head cover and main box, and rotary gemel and lock, institute are provided between the head cover and main box
The side that rotary gemel is mounted on head cover is stated, the lock is mounted on the opposite side of head cover, is provided with and carries above the head cover
Hand is provided with insulation sleeve on the outside of the handle, and there are four symmetrical heat emission fans for the both sides setting of the handle, described to dissipate
The outside of heat fan is provided with heat emission fan protective cover, and the heat emission fan is mounted on the top of head cover, the front setting of the main box
There is voltmeter, the side of the voltmeter is provided with frequency display screen, side setting of the frequency display screen far from voltmeter
There is ammeter, mixing adjusting knob is provided with below the voltmeter, the side of the mixing adjusting knob is provided with power supply
Switch, the opposite side of the power switch are provided with high and low voltage switch, and side of the high and low voltage switch far from power switch is set
Be equipped with dominant frequency adjusting knob, be provided with power cord card slot below the dominant frequency adjusting knob, the power cord card slot it is another
Side is provided with main mixing switch, and the main mixing switch is mounted on the lower section of mixing adjusting knob, and the both sides of the main box are set
Symmetrical radiating groove is equipped with, there are four equally distributed universal wheels for the bottom setting of the main box.
Preferably, the head cover is rotatablely connected with main box by rotary gemel.
Preferably, the head cover is fixedly connected with main box by lock.
Preferably, the connection mode of the power switch and heat emission fan is is electrically connected.
Preferably, the universal wheel is to be threadedly coupled with the connection mode of main box.
Preferably, the connection mode of the handle and insulation sleeve is socket.
Compared with prior art, the beneficial effects of the utility model are：
1st, the utility model by by inverter box body be designed to can random folding form, locked when inverter works
Button buckles main box and head cover, opens head cover when inverter need to repair maintenance, this structure
Form has greatly saved the time of inverter repair, facilitates the maintenance process of plant maintenance personnel, improves the competing of product
Strive power.
2nd, the utility model accelerates the heat dissipation speed of inverter by setting two pairs of heat emission fans on the head cover of inverter
Degree has ensured the working environment of inverter, improves the service life of working efficiency or even increased inverter.
Description of the drawings
Fig. 1 is the structure diagram of the utility model；
Fig. 2 is the side view of the utility model；
Fig. 3 is the vertical view of the utility model；
In figure：1st, head cover；2nd, main box；3rd, heat emission fan protective cover；4th, handle；5th, heat emission fan；6th, rotary gemel；7th, voltage
Table；8th, power switch；9th, it is mixed adjusting knob；10th, main mixing switch；11st, inverter；12nd, it latches；13rd, ammeter；14th, frequency
Rate display screen；15th, high and low voltage switch；16th, dominant frequency adjusting knob；17th, power cord card slot；18th, universal wheel；19th, insulation sleeve；20、
Radiating groove.
Specific embodiment
The following is a combination of the drawings in the embodiments of the present utility model, and the technical scheme in the embodiment of the utility model is carried out
It clearly and completely describes, it is clear that the described embodiments are only a part of the embodiments of the utility model rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are without making creative work
All other embodiments obtained shall fall within the protection scope of the present invention.
- 3 are please referred to Fig.1, the utility model provides following technical scheme：A kind of ship electric appliance inverter, including inversion
Device 11, inverter 11 are made of head cover 1 and main box 2, and rotary gemel 6 and lock 12 are provided between head cover 1 and main box 2,
Rotary gemel 6 is mounted on the side of head cover 1, and head cover 1 is rotatablely connected with main box 2 by rotary gemel 6, and lock 12 is mounted on top
The opposite side of lid 1, head cover 1 and main box 2 are fixedly connected by lock 12, and the top of head cover 1 is provided with handle 4, handle 4 it is outer
Side is provided with insulation sleeve 19, and the connection mode of handle 4 and insulation sleeve 19 is socket, and there are four mutually right for the both sides setting of handle 4
The heat emission fan 5 of title, the outside of heat emission fan 5 are provided with heat emission fan protective cover 3, and heat emission fan 5 is mounted on the top of head cover 1, main box 2
Front be provided with voltmeter 7, the side of voltmeter 7 is provided with frequency display screen 14, and frequency display screen 14 is far from voltmeter 7
Side is provided with ammeter 13, and the lower section of voltmeter 7 is provided with mixing adjusting knob 9, and the side of mixing adjusting knob 9 is provided with
The connection mode of power switch 8, power switch 8 and heat emission fan 5 is electric connection, and the opposite side of power switch 8 is provided with height
Compress switch 15, side of the high and low voltage switch 15 far from power switch 8 is provided with dominant frequency adjusting knob 16, dominant frequency adjusting knob 16
Lower section is provided with power cord card slot 17, and the opposite side of power cord card slot 17 is provided with main mixing switch 10, main 10 peace of mixing switch
Mounted in the lower section of mixing adjusting knob 9, the both sides of main box 2 are provided with symmetrical radiating groove 20, and the bottom of main box 2 is set
It puts there are four equally distributed universal wheel 18, universal wheel 18 is to be threadedly coupled with the connection mode of main box 2.
Voltmeter 7 is the extensive utilization having disclosed and the known technology of daily life in the utility model, is to measure electricity
A kind of instrument of pressure.The structure of voltmeter is：There are one permanent magnet inside sensitive galvanometer, in two binding posts of galvanometer
Between connect a coil being made of conducting wire, coil is placed in the magnetic field of permanent magnet, and passes through the finger of transmission device and table
Needle is connected.
Inverter 11 is the extensive utilization having disclosed and the known technology of daily life in the utility model, and inverter is
A kind of transformer is that the alternating voltage of power grid is changed into stable 12V DC to export, and inverter is to export Adapter
12V DC voltage be changed into the High Level AC Voltage of high frequency；Two parts, which equally all employ, uses to obtain relatively more pulsewidth modulations
(PWM) technology.Its core is all a PWM integrated manipulator, and that Adapter is UC3842, and inverter then uses
TL5001 chips.
Ammeter 13 is the extensive utilization having disclosed and the known technology of daily life, also known as " peace in the utility model
Training table " is the tool of size of current in measuring circuit, mainly uses the measuring mechanism of magnetoelectricity series ammeter.The resistance value of current divider
When passing through full scale electric current, ammeter completely deflects, i.e. ammeter instruction reaches maximum.
The operation principle and process for using of the utility model：After the utility model installs, by head cover 1 and main box 2
It closes and is used together 12 latching of lock, inverter 11 is connected on external power supply by power cord card slot 17, turns on the power switch 8
Inverter 11 is made to start operation, 10, high and low voltage switch 15, mixing adjusting knob 9 and dominant frequency adjusting knob are switched by main mixing
The frequency and voltage of 16 adjustment equipments show voltage, the frequency of equipment by voltmeter 7, frequency display screen 14 and ammeter 13
And electric current, the heat emission fan 5 that 1 top of head cover is set can go out the heat quick release that inverter 11 generates, radiating groove 20 also may be used
For auxiliary heat dissipation, when equipment needs repair and maintenance, lock 12 is opened, head cover 1 is started above main box 2 to be examined
It repaiies.
While there has been shown and described that the embodiment of the utility model, for the ordinary skill in the art,
It is appreciated that can these embodiments be carried out with a variety of variations in the case of the principle and spirit for not departing from the utility model, repaiied
Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.
Claims (6)
1. a kind of ship electric appliance inverter, including inverter (11), it is characterised in that：The inverter (11) is by head cover (1)
It is formed with main box (2), rotary gemel (6) and lock (12), the rotation is provided between the head cover (1) and main box (2)
Turning hinge chain (6) mounted on the side of head cover (1), the lock (12) mounted on head cover (1) opposite side, the head cover (1)
Top is provided with handle (4), and insulation sleeve (19) is provided on the outside of the handle (4), and the both sides of the handle (4) are provided with four
A symmetrical heat emission fan (5), the outside of the heat emission fan (5) are provided with heat emission fan protective cover (3), the heat emission fan (5)
Mounted on the top of head cover (1), the front of the main box (2) is provided with voltmeter (7), and the side of the voltmeter (7) is set
Frequency display screen (14) is equipped with, side of the frequency display screen (14) far from voltmeter (7) is provided with ammeter (13), described
Mixing adjusting knob (9) is provided with below voltmeter (7), the side of the mixing adjusting knob (9) is provided with power switch
(8), the opposite side of the power switch (8) is provided with high and low voltage switch (15), and the high and low voltage switch (15) is opened far from power supply
The side for closing (8) is provided with dominant frequency adjusting knob (16), and power cord card slot is provided with below the dominant frequency adjusting knob (16)
(17), the opposite side of the power cord card slot (17) is provided with main mixing switch (10), and the main mixing switch (10) is mounted on
The lower section of adjusting knob (9) is mixed, the both sides of the main box (2) are provided with symmetrical radiating groove (20), the main tank
There are four equally distributed universal wheels (18) for the bottom setting of body (2).
2. a kind of ship electric appliance inverter according to claim 1, it is characterised in that：The head cover (1) and main box
(2) it is rotatablely connected by rotary gemel (6).
3. a kind of ship electric appliance inverter according to claim 1, it is characterised in that：The head cover (1) and main box
(2) it is fixedly connected by latching (12).
4. a kind of ship electric appliance inverter according to claim 1, it is characterised in that：The power switch (8) is with dissipating
The connection mode of heat fan (5) is is electrically connected.
5. a kind of ship electric appliance inverter according to claim 1, it is characterised in that：The universal wheel (18) and main tank
The connection mode of body (2) is is threadedly coupled.
6. a kind of ship electric appliance inverter according to claim 1, it is characterised in that：The handle (4) and insulation sleeve
(19) connection mode is socket.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721596298.2U CN207490774U (en) | 2017-11-26 | 2017-11-26 | A kind of ship electric appliance inverter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721596298.2U CN207490774U (en) | 2017-11-26 | 2017-11-26 | A kind of ship electric appliance inverter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207490774U true CN207490774U (en) | 2018-06-12 |
Family
ID=62471353
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721596298.2U Expired - Fee Related CN207490774U (en) | 2017-11-26 | 2017-11-26 | A kind of ship electric appliance inverter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207490774U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108777534A (en) * | 2018-07-26 | 2018-11-09 | 江苏华源防爆电机有限公司 | A kind of Speed Regulation by Changing Frequency on Three phase Asynchionous Motor device |
-
2017
- 2017-11-26 CN CN201721596298.2U patent/CN207490774U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108777534A (en) * | 2018-07-26 | 2018-11-09 | 江苏华源防爆电机有限公司 | A kind of Speed Regulation by Changing Frequency on Three phase Asynchionous Motor device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180612 Termination date: 20201126 |