CN108880275B - A kind of high-power power transformation converter plant - Google Patents
A kind of high-power power transformation converter plant Download PDFInfo
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- CN108880275B CN108880275B CN201810838862.XA CN201810838862A CN108880275B CN 108880275 B CN108880275 B CN 108880275B CN 201810838862 A CN201810838862 A CN 201810838862A CN 108880275 B CN108880275 B CN 108880275B
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- slot
- power
- slide
- converter plant
- power transformation
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Classifications
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
- H02M5/00—Conversion of ac power input into ac power output, e.g. for change of voltage, for change of frequency, for change of number of phases
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K7/00—Constructional details common to different types of electric apparatus
- H05K7/14—Mounting supporting structure in casing or on frame or rack
- H05K7/1422—Printed circuit boards receptacles, e.g. stacked structures, electronic circuit modules or box like frames
- H05K7/1427—Housings
- H05K7/1432—Housings specially adapted for power drive units or power converters
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Casings For Electric Apparatus (AREA)
- Rectifiers (AREA)
Abstract
The invention discloses a kind of high-power power transformation converter plants, including the power transformation converter plant ontology being mounted on power cabinet, the side of the power cabinet is equipped with groove, the bottom of the power transformation converter plant ontology is fixedly installed with mounting plate, the bottom of mounting plate is in contact with the bottom interior wall of groove, symmetrically arranged mounting groove there are two being opened up in the bottom interior wall of the groove, positioning plate is movably installed in mounting groove, the top of positioning plate and the bottom of mounting plate are mutually welded, sliding slot is offered at the top of the positioning plate, two slide bars are welded on the two sides inner wall of sliding slot, the same slide plate is slidably fitted on the outside of two slide bars in the same sliding slot.The configuration of the present invention is simple, practical performance is high, convenient for installing to power transformation converter plant ontology, improves the installation effectiveness of power transformation converter plant ontology, and can carry out rectification processing to power transformation converter plant ontology, is conducive to the use of people.
Description
Technical field
The present invention relates to power transformation frequency conversion equipment technical field more particularly to a kind of high-power power transformation converter plants.
Background technique
The working principle of frequency converter is that main circuit is controlled by control circuit, and the rectifier in main circuit turns alternating current
Become direct current, direct current is carried out smothing filtering by direct-flow intermediate circuit, and direct current is finally reconverted into required frequency by inverter
The alternating current of rate and voltage, frequency converter are that power frequency supply is converted into optional frequency, one kind of free voltage AC power source is electrical
Equipment, the use of frequency converter are mainly the power for adjusting motor, the variable-speed operation for realizing motor, and through retrieving, Authorization Notice No. is
The patent document of CN203632556U discloses a kind of high-power frequency conversion inverter and its power cabinet, rectifies in this design single
Member exports after rectifying the three phase mains of input, and rectification unit is connect by filter unit with inversion unit, and inversion unit one is defeated
Enter end to connect with inverse changing driving circuit output end, further includes having extraordinary capacitor, special transformer, DC voltage sample circuit, defeated
Current sampling circuit, power supply control core unit out, it is one input terminal of power supply control core unit and DC voltage sample circuit, defeated
Current sampling circuit output end connects out, and DC voltage sample circuit input terminal is connect with rectification unit output end, exports electric current
Sample circuit input terminal is connect with one output end of inversion unit, and inverse changing driving circuit input terminal and power supply control core unit one are defeated
Outlet connection, display operating panel are connect with power supply control core cell signal, another output end of inversion unit and extraordinary transformation
The connection of one input terminal of device, one output end of inversion unit are also connect through extraordinary capacitor with special transformer, which is also disclosed
A kind of high-power frequency conversion inverter cabinet comprising above-mentioned power supply, this design provide that a kind of power factor is high, can make to bear
It carries and heats a kind of fast, the operation is stable high-power frequency conversion inverter.
But above-mentioned design, there is also shortcoming, the power supply in above-mentioned design needs to be mounted on power cabinet, but above-mentioned sets
Meter is not easy to for power supply being quickly mounted on power cabinet, and is not easy to carry out arrangement processing to power supply, is unfavorable for making for people
With, therefore we have proposed a kind of high-power power transformation converter plants for solving the above problems.
Summary of the invention
Technical problems based on background technology, the invention proposes a kind of high-power power transformation converter plants.
A kind of high-power power transformation converter plant proposed by the present invention, including the power transformation converter plant sheet being mounted on power cabinet
The side of body, the power cabinet is equipped with groove, and the bottom of the power transformation converter plant ontology is fixedly installed with mounting plate, mounting plate
Bottom be in contact with the bottom interior wall of groove, opened up in the bottom interior wall of the groove there are two symmetrically arranged mounting groove,
Positioning plate is movably installed in mounting groove, the top of positioning plate is mutually welded with the bottom of mounting plate, opened at the top of the positioning plate
Equipped with sliding slot, two slide bars are welded on the two sides inner wall of sliding slot, the outer Slideslip of two slide bars in the same sliding slot
The same slide plate is installed, the two sides of the bottom of the mounting plate offer the first slot, and corresponding is extended at the top of slide plate
In one slot, the side that two slide plates are located remotely from each other is welded with card column, on the mutual separate side inner wall of two mounting grooves
Card slot is offered, the side that two card columns are located remotely from each other extends respectively in corresponding card slot, and the two sides of mounting plate offer
Rotation slot offers through-hole on two rotation slots side inner wall close to each other, and through-hole is connected with corresponding first slot, and two
The side that a slide plate is located remotely from each other is welded with screw rod, and the outside screw of screw rod is equipped with casing, and casing is rotatably installed in correspondence
Rotation slot in, the side that two casings are located remotely from each other all extends to the outside of mounting plate, two slide plates side close to each other
It is welded with reset spring, two reset springs one end close to each other side inner wall close to each other with two the first slots respectively
Mutually weld.
Preferably, the outer sheath of the slide bar is equipped with compressed spring, two compressed springs on same level axis
The side inner wall close to each other with two sliding slots mutually welds respectively for one end close to each other, two on same level axis
The side close to each other with two slide plates is mutually welded respectively for one end that compressed spring is located remotely from each other.
Preferably, card column hole is offered on the side inner wall that two sliding slots are located remotely from each other, card column and corresponding card column hole
It is slidably connected.
Preferably, the side that two card columns are located remotely from each other is fixedly installed with the first magnet, what two card slots were located remotely from each other
The second magnet is fixedly installed on the inner wall of side, the first magnet is mutually adsorbed with corresponding second magnet.
Preferably, the outside fixing sleeve of described sleeve pipe is equipped with bearing, and the outer ring of bearing is fixedly mounted on corresponding rotation slot
It is interior.
Preferably, two slide plates side close to each other is opened up there are two sliding rod hole, and slide bar is sliding with corresponding sliding rod hole
Dynamic connection.
Preferably, described sleeve pipe is equipped with threaded hole, and screw rod is threadedly coupled with corresponding threaded hole, the outside of screw rod with it is right
The side wall for the through-hole answered does not contact.
Compared with prior art, the beneficial effects of the present invention are:
(1), it is matched by slide plate, card column, rotation slot, casing, through-hole, screw rod and bearing, turn casing, casing drives
Screw rod is moved, and screw rod drives slide plate to be slided, and moves two slide plates to direction close to each other, slide plate can
Card column is driven to be moved；
(2), by power cabinet, power transformation converter plant ontology, groove, mounting plate, mounting groove, positioning plate, sliding slot, slide bar,
First slot, card slot, reset spring, compressed spring, the first magnet and the second magnet match, and card column drives the first magnet to be moved
It is dynamic, it is moved to the first magnet in corresponding sliding slot, mobile power transformation converter plant ontology makes positioning plate slide into corresponding mounting groove
Interior, opposite direction turn casing can be fixed the position of positioning plate, realize so that card column is caught in corresponding card slot
The Fast Installation of power transformation converter plant ontology, improves the installation effectiveness of power transformation converter plant ontology.
The configuration of the present invention is simple, practical performance is high, convenient for installing to power transformation converter plant ontology, improves power transformation change
The installation effectiveness of frequency device noumenon.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of high-power power transformation converter plant proposed by the present invention；
Fig. 2 is a kind of schematic cross-sectional view of the part A of high-power power transformation converter plant proposed by the present invention；
Fig. 3 is a kind of schematic cross-sectional view of the part B of high-power power transformation converter plant proposed by the present invention；
Fig. 4 is a kind of schematic cross-sectional view of the C portion of high-power power transformation converter plant proposed by the present invention.
In figure: 1 power cabinet, 2 power transformation converter plant ontologies, 3 grooves, 4 mounting plates, 5 mounting grooves, 6 positioning plates, 7 sliding slots, 8
Slide bar, 9 first slots, 10 slide plates, 11 card columns, 12 card slots, 13 rotation slots, 14 casings, 15 through-holes, 16 screw rods, 17 reset springs, 18
Compressed spring, 19 first magnet, 20 second magnet.
Specific embodiment
Combined with specific embodiments below the present invention is made further to explain.
Embodiment
With reference to Fig. 1-4, a kind of high-power power transformation converter plant is proposed in the present embodiment, including be mounted on power cabinet 1
Power transformation converter plant ontology 2, the side of power cabinet 1 is equipped with groove 3, and the bottom of power transformation converter plant ontology 2 is fixedly installed with
The bottom of mounting plate 4, mounting plate 4 is in contact with the bottom interior wall of groove 3, opens up that there are two symmetrical in the bottom interior wall of groove 3
The mounting groove 5 of setting is movably installed with positioning plate 6 in mounting groove 5, and the top of positioning plate 6 is mutually welded with the bottom of mounting plate 4,
The top of positioning plate 6 offers sliding slot 7, and two slide bars 8 are welded on the two sides inner wall of sliding slot 7, in the same sliding slot 7
The outside of two slide bars 8 is slidably fitted with the same slide plate 10, and the two sides of the bottom of mounting plate 4 offer the first slot 9, slide plate 10
Top extend in corresponding first slot 9, the side that two slide plates 10 are located remotely from each other is welded with card column 11, two mounting grooves
Card slot 12 is offered on 5 mutual separate side inner walls, the side that two card columns 11 are located remotely from each other extends respectively to correspond to
Card slot 12 in, the two sides of mounting plate 4 offer rotation slot 13, open on two rotation slots 13 side inner wall close to each other
Equipped with through-hole 15, through-hole 15 is connected with corresponding first slot 9, and the side that two slide plates 10 are located remotely from each other is welded with screw rod
16, the outside screw of screw rod 16 is equipped with casing 14, and casing 14 is rotatably installed in corresponding rotation slot 13, two 14 phases of casing
Mutually separate side all extends to the outside of mounting plate 4, and two slide plates 10 side close to each other is welded with reset spring 17,
Two reset springs 17 one end close to each other is mutually welded with two the first slot 9 side inner walls close to each other respectively, in slide plate
10, under the cooperation of card column 11, rotation slot 13, casing 14, through-hole 15, screw rod 16 and bearing, turn casing 14, casing 14 is driven
Screw rod 16 is moved, and screw rod 16 drives slide plate 10 to be slided, and moves two slide plates 10 to direction close to each other,
Slide plate 10 is able to drive card column 11 and is moved；In power cabinet 1, power transformation converter plant ontology 2, groove 3, mounting plate 4, mounting groove
5, positioning plate 6, sliding slot 7, slide bar 8, the first slot 9, card slot 12, reset spring 17, compressed spring 18, the first magnet 19 and the second magnetic
Under the cooperation of iron 20, card column 11 drives the first magnet 19 to be moved, and is moved to the first magnet 19 in corresponding sliding slot 7,
Mobile power transformation converter plant ontology 2, slides into positioning plate 6 in corresponding mounting groove 5, opposite direction turn casing 14, so that card column
11 are caught in corresponding card slot 12, and the position of positioning plate 6 can be fixed, and realize the fast of power transformation converter plant ontology 2
Speed installation, improves the installation effectiveness of power transformation converter plant ontology 2；The configuration of the present invention is simple, practical performance is high, convenient for power transformation
Converter plant ontology 2 is installed, and improves the installation effectiveness of power transformation converter plant ontology 2, and can be to power transformation converter plant
Ontology 2 carries out rectification processing, is conducive to the use of people.
In the present embodiment, the outer sheath of slide bar 8 is equipped with compressed spring 18, two compression bullets on same level axis
The side inner wall close to each other with two sliding slots 7 mutually welds the one end close to each other of spring 18 respectively, is located on same level axis
One end for being located remotely from each other of two compressed springs 18 respectively mutually weld by the side close to each other with two slide plates 10, two sliding slots 7
Card column hole is offered on the side inner wall being located remotely from each other, card column 11 is slidably connected with corresponding card column hole, two 11 phases of card column
Mutually separate side is fixedly installed with the first magnet 19, is fixedly installed on the side inner wall that two card slots 12 are located remotely from each other
Second magnet 20, the first magnet 19 are adsorbed with corresponding second magnet, 20 phase, and the outside fixing sleeve of casing 14 is equipped with bearing, bearing
Outer ring be fixedly mounted in corresponding rotation slot 13, two slide plates 10 side close to each other is opened up there are two sliding rod hole,
Slide bar 8 is slidably connected with corresponding sliding rod hole, and casing 14 is equipped with threaded hole, and screw rod 16 is threadedly coupled with corresponding threaded hole,
The outside of screw rod 16 is not contacted with the side wall of corresponding through-hole 15, in slide plate 10, card column 11, rotation slot 13, casing 14, through-hole
15, under the cooperation of screw rod 16 and bearing, turn casing 14, casing 14 drives screw rod 16 to be moved, and screw rod 16 drives slide plate
10 are slided, and move two slide plates 10 to direction close to each other, slide plate 10 is able to drive card column 11 and is moved；
In power cabinet 1, power transformation converter plant ontology 2, groove 3, mounting plate 4, mounting groove 5, positioning plate 6, sliding slot 7, slide bar 8, the first slot
9, under the cooperation of card slot 12, reset spring 17, compressed spring 18, the first magnet 19 and the second magnet 20, card column 11 drives the
One magnet 19 is moved, and is moved to the first magnet 19 in corresponding sliding slot 7, and mobile power transformation converter plant ontology 2 makes to position
Plate 6 slides into corresponding mounting groove 5, opposite direction turn casing 14, so that card column 11 is caught in corresponding card slot 12, it can be to fixed
The position of position plate 6 is fixed, and realizes the Fast Installation of power transformation converter plant ontology 2, improves power transformation converter plant ontology 2
Installation effectiveness；The configuration of the present invention is simple, practical performance is high, convenient for installing to power transformation converter plant ontology 2, improves change
The installation effectiveness of electric converter plant ontology 2, and rectification processing can be carried out to power transformation converter plant ontology 2, be conducive to people's
It uses.
In the present embodiment, when power transformation converter plant ontology 2 is not installed on power cabinet 1, positioning plate 6 is separated with mounting groove 5,
When needing to install power transformation converter plant ontology 2 on power cabinet 1, turn casing 14, casing 14 drives screw rod by threaded hole
16 are moved, and screw rod 16 drives slide plate 10 to be slided in the outside of slide bar 8, so that two slide plates 10 are to side close to each other
To being moved, slide plate 10 squeezes reset spring 17 and compressed spring 18, so that reset spring 17 and compressed spring 18
It is in compressive state, slide plate 10 drives card column 11 to be moved, and card column 11 drives the first magnet 19 to be moved, until first
Magnet 19 is moved in corresponding sliding slot 7, moves power transformation converter plant ontology 2 at this time, positioning plate 6 is made to slide into corresponding mounting groove
In 5, opposite direction turn casing 14, two slide plates 10 are moved in the direction away from each other at this time, and slide plate 10 drives card column 11
It is moved, so that card column 11 is caught in corresponding card slot 12, the first magnet 19 is adsorbed with corresponding second magnet, 20 phase at this time,
The position of positioning plate 6 can be fixed in card column 11, be fixed so as to the position to power transformation converter plant ontology 2,
The Fast Installation for realizing power transformation converter plant ontology 2 improves the installation effectiveness of power transformation converter plant ontology 2.
The foregoing is only a preferred embodiment of the present invention, but scope of protection of the present invention is not limited thereto,
Anyone skilled in the art in the technical scope disclosed by the present invention, according to the technique and scheme of the present invention and its
Inventive concept is subject to equivalent substitution or change, should be covered by the protection scope of the present invention.
Claims (2)
1. a kind of high-power power transformation converter plant, including power cabinet (1), power transformation converter plant ontology (2), groove (3), mounting plate
(4), mounting groove (5), positioning plate (6), sliding slot (7), slide bar (8), the first slot (9), slide plate (10), card column (11), card slot (12),
Rotation slot (13), casing (14), through-hole (15), screw rod (16), reset spring (17), compressed spring (18), the first magnet (19)
With the second magnet (20)；
It is characterized in that, the side of the power cabinet (1) is equipped with groove (3), the bottom of the power transformation converter plant ontology (2) is solid
Dingan County is equipped with mounting plate (4), and the bottom of mounting plate (4) is in contact with the bottom interior wall of groove (3), the bottom of the groove (3)
It is opened up on inner wall there are two symmetrically arranged mounting groove (5), mounting groove (5) is interior to be movably installed with positioning plate (6), positioning plate (6)
Top and the bottom of mounting plate (4) mutually weld, offered sliding slot (7) at the top of the positioning plate (6), the two sides of sliding slot (7)
It is welded with two slide bars (8) on inner wall, is slidably fitted on the outside of two slide bars (8) in the same sliding slot (7) same
The two sides of the bottom of a slide plate (10), the mounting plate (4) offer the first slot (9), and slide plate extends to correspondence at the top of (10)
The first slot (9) in, the side that two slide plates (10) are located remotely from each other is welded with card column (11), and two mounting grooves (5) are mutual
It is offered on separate side inner wall card slot (12), the side that two card columns (11) are located remotely from each other extends respectively to corresponding card
In slot (12), the two sides of mounting plate (4) are offered rotation slot (13), on two rotation slots (13) side inner wall close to each other
It offers through-hole (15), through-hole (15) is connected with corresponding first slot (9), and the side that two slide plates (10) are located remotely from each other is equal
It is welded with screw rod (16), the outside screw of screw rod (16) is equipped with casing (14), and casing (14) is rotatably installed in corresponding rotation
In slot (13), the side that two casings (14) are located remotely from each other all extends to the outside of mounting plate (4), and two slide plates (10) are mutually leaned on
Close side is welded with reset spring (17), two reset springs (17) one end close to each other respectively with two the first slots
(9) side inner wall close to each other mutually welds；
The outer sheath of the slide bar (8) is equipped with compressed spring (18), two compressed springs (18) on same level axis
One end close to each other is mutually welded with two sliding slot (7) side inner walls close to each other respectively, on same level axis
It is mutually welded with two slide plate (10) sides close to each other respectively one end that two compressed springs (18) are located remotely from each other；
Card column hole is offered on the side inner wall that two sliding slots (7) are located remotely from each other, card column (11) is slided with corresponding card column hole
Connection；
The side that two card columns (11) are located remotely from each other is fixedly installed with the first magnet (19), what two card slots (12) were located remotely from each other
It is fixedly installed on the inner wall of side the second magnet (20), the first magnet (19) is mutually adsorbed with corresponding second magnet (20)；
The outside fixing sleeve of described sleeve pipe (14) is equipped with bearing, and the outer ring of bearing is fixedly mounted in corresponding rotation slot (13)；
Two slide plate (10) sides close to each other are opened up there are two sliding rod hole, and slide bar (8) is slided with corresponding sliding rod hole to be connected
It connects.
2. a kind of high-power power transformation converter plant according to claim 1, which is characterized in that described sleeve pipe (14) is equipped with
Threaded hole, screw rod (16) and corresponding threaded hole are threadedly coupled, and the outside of screw rod (16) and the side wall of corresponding through-hole (15) are not
Contact.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810838862.XA CN108880275B (en) | 2018-07-27 | 2018-07-27 | A kind of high-power power transformation converter plant |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810838862.XA CN108880275B (en) | 2018-07-27 | 2018-07-27 | A kind of high-power power transformation converter plant |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108880275A CN108880275A (en) | 2018-11-23 |
| CN108880275B true CN108880275B (en) | 2019-10-11 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810838862.XA Active CN108880275B (en) | 2018-07-27 | 2018-07-27 | A kind of high-power power transformation converter plant |
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| CN (1) | CN108880275B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112087927B (en) * | 2020-09-10 | 2022-08-19 | 濮阳市立圆汽车电器有限公司 | Vehicle-mounted inverter with good heat dissipation performance |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN206585474U (en) * | 2017-03-22 | 2017-10-24 | 河南鑫宇光科技股份有限公司 | A kind of detachable power supply adaptor |
| CN207304364U (en) * | 2017-10-16 | 2018-05-01 | 合肥清原自控科技有限公司 | A kind of protective device of frequency converter |
| CN108206637A (en) * | 2018-01-30 | 2018-06-26 | 济宁矿业集团有限公司 | A kind of more combined frequency changers of active rectification |
| CN108235611A (en) * | 2016-12-10 | 2018-06-29 | 梁容胜 | It is a kind of to be easily installed and place stable power supply box |
-
2018
- 2018-07-27 CN CN201810838862.XA patent/CN108880275B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108235611A (en) * | 2016-12-10 | 2018-06-29 | 梁容胜 | It is a kind of to be easily installed and place stable power supply box |
| CN206585474U (en) * | 2017-03-22 | 2017-10-24 | 河南鑫宇光科技股份有限公司 | A kind of detachable power supply adaptor |
| CN207304364U (en) * | 2017-10-16 | 2018-05-01 | 合肥清原自控科技有限公司 | A kind of protective device of frequency converter |
| CN108206637A (en) * | 2018-01-30 | 2018-06-26 | 济宁矿业集团有限公司 | A kind of more combined frequency changers of active rectification |
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| Publication number | Publication date |
|---|---|
| CN108880275A (en) | 2018-11-23 |
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