CN208367129U - A kind of low energy consumption frequency converter test platform - Google Patents
A kind of low energy consumption frequency converter test platform Download PDFInfo
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- CN208367129U CN208367129U CN201821180092.6U CN201821180092U CN208367129U CN 208367129 U CN208367129 U CN 208367129U CN 201821180092 U CN201821180092 U CN 201821180092U CN 208367129 U CN208367129 U CN 208367129U
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Abstract
The utility model discloses a kind of low energy consumption frequency converter test platforms, including cabinet, the two sides outer wall of the cabinet is bolted that there are two about symmetrical push and pull bar axial in cabinet, and cross bar has been bolted in one end of the two neighboring push and pull bar, the outer wall of the cross bar is socketed with non-slip rubber set, demarcation plate has been bolted in the inner wall of the cabinet, and the outer wall of demarcation plate offers the venthole equidistantly distributed, and transformer has been bolted at the top of the demarcation plate.The utility model is by being provided with electric telescopic rod, top plate, rubber pad, low consumption rate frequency converter is placed on cabinet wall, electric telescopic rod drives top plate to clamp frequency converter, rubber pad is capable of increasing the frictional force with frequency converter, the surface of abrasion frequency converter is avoided simultaneously, the heat emission fan rotation installed on controller control support frame for fan can carry out auxiliary heat dissipation to transformer, improve the service life of device.
Description
Technical field
The utility model relates to converter technology field more particularly to a kind of low energy consumption frequency converter test platforms.
Background technique
Frequency converter is to be handed over using converter technique and microelectric technique by changing motor frequency mode of working power supply to control
The electric control appliance of galvanic electricity motivation.Frequency converter is mainly by rectifying (AC to DC), filtering, inversion (direct current becomes exchange), system
The composition such as moving cell, driving unit, detection unit microprocessing unit.For popular, frequency converter is to utilize power semiconductor device
Power frequency supply is transformed to the electric energy control device of another frequency by the on-off action of part.
And existing low energy consumption frequency converter test platform, the device is complicated, investment is big, and occupation area of equipment is big, maintenance cost
Height, while when long-time is tested, it is higher to test transformer temperature used, does not carry out auxiliary heat dissipation, it is therefore desirable to design
A kind of low energy consumption frequency converter test platform solves problems.
Summary of the invention
Purpose of the utility model is to solve disadvantages existing in the prior art, and a kind of low energy consumption frequency conversion proposed
Device test platform.
To achieve the goals above, the utility model adopts the technical scheme that
The two sides outer wall of a kind of low energy consumption frequency converter test platform, including cabinet, the cabinet has been bolted two
A push and pull bar symmetrical about axial direction in cabinet, and one end of the two neighboring push and pull bar has been bolted
Cross bar, the outer wall of the cross bar are socketed with non-slip rubber set, and demarcation plate has been bolted in the inner wall of the cabinet, and separates
The outer wall of plate offers the venthole equidistantly distributed, and transformer, the case have been bolted at the top of the demarcation plate
The inner wall side of body is bolted there are two electric telescopic rod, and top has been bolted in the piston rod of electric telescopic rod
Plate, the inner wall other side of the cabinet is bolted there are two fixed support plate, and the side of top plate and fixed support plate
It is bonded with rubber pad, the inner wall top slide of the cabinet is connected with frequency converter, and the other side inner wall of the cabinet passes through
Controller has been bolted it, the side outer wall of the cabinet is bolted that there are two symmetrical about cabinet central axes
One side top of support rod, the cabinet is hinged with the first chamber door, and box door lock has been bolted in the outer wall of the first chamber door,
One side bottom of the cabinet is hinged with the second chamber door, and display screen, and has been bolted in the outer wall of second chamber door
Voltage adjusting knob has been bolted in the outer wall of two chamber doors, and the another side of the cabinet offers heat release hole, and heat release hole
Inner wall support frame for fan has been bolted, heat emission fan has been bolted in the side of the support frame for fan.
Preferably, universal wheel has been bolted in the bottom four corners of the cabinet.
Preferably, the bottom side of the demarcation plate has positive terminal by screw connection, and the bottom of demarcation plate is another
There is anode connector in side by screw connection.
Preferably, the transformer and positive terminal and anode connector are electrically connected by conducting wire.
Preferably, the middle part of two support rods is connected with automatic winder by shaft, and automatic winder is outer
Wall is wound with power supply plug wire.
Preferably, chamber door handle has been bolted in the outer wall of second chamber door, and the outer wall of the second chamber door passes through
It has been bolted hasp lock.
Preferably, the controller and transformer, heat emission fan and display screen are connected by switch, and controller and voltage tune
Knob is saved by connecting to conducting wire.
The utility model has the following beneficial effects:
1. the utility model proposes low energy consumption frequency converter test platform, by being provided with electric telescopic rod, top plate, rubber
Low consumption rate frequency converter is placed on cabinet wall by leather packing, and electric telescopic rod drives top plate to clamp frequency converter, rubber pad
It is capable of increasing the frictional force with frequency converter, while avoiding the surface of abrasion frequency converter.
2. the utility model proposes low energy consumption frequency converter test platform, by be provided with transformer, voltage adjusting knob,
Frequency converter is connected to positive terminal and anode connector by positive terminal, anode connector, very efficient and convenient, while rotational voltage
Adjusting knob can test the frequency converter under the conditions of different voltages.
3. the utility model proposes low energy consumption frequency converter test platform controlled by being provided with heat emission fan, support frame for fan
The heat emission fan rotation installed on device control support frame for fan processed can carry out auxiliary heat dissipation to transformer, improve the use of device
Service life.
Detailed description of the invention
Fig. 1 be the utility model proposes a kind of low energy consumption frequency converter test platform schematic view of the front view;
Fig. 2 be the utility model proposes a kind of low energy consumption frequency converter test platform positive structure diagram;
Fig. 3 be the utility model proposes a kind of low energy consumption frequency converter test platform backsight structural representation.
In figure: 1 universal wheel, 2 cabinets, 3 rubber pads, 4 electric telescopic rods, 5 push and pull bars, 6 non-slip rubber sets, 7 cross bars,
8 positive terminals, 9 transformers, 10 demarcation plates, 11 support rods, 12 automatic winders, 13 power supply plug wires, 14 anode connectors, 15 are fixed
Support plate, 16 first chamber doors, 17 frequency converters, 18 top plates, 19 controllers, 21 display screens, 22 voltage adjusting knobs, 23 second casees
Door, 24 hasp locks, 25 heat emission fans, 26 support frame for fan.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.
Referring to Fig.1-3, the two sides outer wall of a kind of low energy consumption frequency converter test platform, including cabinet 2, cabinet 2 passes through bolt
There are two connections about symmetrical push and pull bar 5 axial in cabinet 2, and one end of two neighboring push and pull bar 5 passes through spiral shell
It tethering and is connected to cross bar 7, the outer wall of cross bar 7 is socketed with non-slip rubber set 6, and demarcation plate 10 has been bolted in the inner wall of cabinet 2,
And the outer wall of demarcation plate 10 offers the venthole equidistantly distributed, transformer 9 has been bolted in the top of demarcation plate 10,
The inner wall side of cabinet 2 is bolted there are two electric telescopic rod 4, and the piston rod of electric telescopic rod 4 passes through bolt company
It is connected to top plate 18, the inner wall other side of cabinet 2 is bolted there are two fixed support plate 15, and top plate 18 and fixed supports
The side of plate 15 is bonded with rubber pad 3, and the inner wall top slide of cabinet 2 is connected with frequency converter 17, in the other side of cabinet 2
Wall has been bolted controller 19, and the side outer wall of cabinet 2 is bolted that there are two symmetrical about 2 central axes of cabinet
One side top of the support rod 11 of distribution, cabinet 2 is hinged with the first chamber door 16, and the outer wall of the first chamber door 16 is bolted
There is box door lock, one side bottom of cabinet 2 is hinged with the second chamber door 23, and display screen has been bolted in the outer wall of the second chamber door 23
21, and voltage adjusting knob 22 has been bolted in the outer wall of the second chamber door 23, the another side of cabinet 2 offers heat release hole,
And support frame for fan 26 has been bolted in the inner wall of heat release hole, heat dissipation has been bolted in the side of support frame for fan 26
Fan 25.
In the utility model, universal wheel 1, the bottom side of demarcation plate 10 has been bolted in the bottom four corners of cabinet 2
There is positive terminal 8 by screw connection, and there are anode connector 14, transformer in the bottom other side of demarcation plate 10 by screw connection
9 are electrically connected with positive terminal 8 and anode connector 14 by conducting wire, and the middle part of two support rods 11 is connected with automatically by shaft
Winder 12, and the outer wall of automatic winder 12 is wound with power supply plug wire 13, the outer wall of the second chamber door 23 has been bolted
Chamber door handle, and hasp lock 24, controller 19 and transformer 9, heat emission fan 25 has been bolted in the outer wall of the second chamber door 23
With display screen 21 by switch connection, and controller 19 with voltage adjusting knob 22 by being connect to conducting wire.
Working principle: it by applying stress to cross bar 7, pushes universal wheel 1 to reach designated position, low consumption rate frequency converter is put
It sets on 2 inner wall of cabinet, electric telescopic rod 4 drives top plate 18 to clamp frequency converter 17, and rubber pad 3 is capable of increasing and frequency conversion
The frictional force of device 17, while avoiding the surface of abrasion frequency converter 17, frequency converter 17 is wired to positive terminal 8 and bearing
Pole connector 14, it is very efficient and convenient, while rotational voltage adjusting knob 22, can to the frequency converter 17 under the conditions of different voltages into
Row test, the controller 19 of model DATA-7311 control the heat emission fan 25 installed on support frame for fan 26 and rotate, can be to transformation
Device 9 carries out auxiliary heat dissipation, improves the service life of device.
The preferable specific embodiment of the above, only the utility model, but the protection scope of the utility model is not
It is confined to this, anyone skilled in the art is within the technical scope disclosed by the utility model, practical according to this
Novel technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model
Within enclosing.
Claims (7)
1. a kind of low energy consumption frequency converter test platform, including cabinet (2), which is characterized in that the two sides outer wall of the cabinet (2) is logical
Cross push and pull bar (5) symmetrical about axial direction in cabinet (2) there are two being bolted, and the two neighboring push and pull bar
(5) one end has been bolted cross bar (7), and the outer wall of the cross bar (7) is socketed with non-slip rubber set (6), the cabinet
(2) inner wall has been bolted demarcation plate (10), and the outer wall of demarcation plate (10) offers the venthole equidistantly distributed,
It has been bolted transformer (9) at the top of the demarcation plate (10), the inner wall side of the cabinet (2) is bolted
There are two electric telescopic rod (4), and the piston rod of electric telescopic rod (4) has been bolted top plate (18), the cabinet (2)
The inner wall other side be bolted there are two fixed support plate (15), and the side of top plate (18) and fixed support plate (15)
Be bonded with rubber pad (3), the inner wall top slide of the cabinet (2) is connected with frequency converter (17), the cabinet (2) it is another
Side inner wall has been bolted controller (19), the side outer wall of the cabinet (2) be bolted there are two about
One side top of the symmetrical support rod (11) in cabinet (2) central axes, the cabinet (2) is hinged with the first chamber door (16), and
Box door lock has been bolted in the outer wall of first chamber door (16), and one side bottom of the cabinet (2) is hinged with the second chamber door
(23), the outer wall of second chamber door (23) has been bolted display screen (21), and the outer wall of the second chamber door (23) passes through
It has been bolted voltage adjusting knob (22), the another side of the cabinet (2) offers heat release hole, and the inner wall of heat release hole passes through
It has been bolted support frame for fan (26), heat emission fan (25) have been bolted in the side of the support frame for fan (26).
2. a kind of low energy consumption frequency converter test platform according to claim 1, which is characterized in that the bottom of the cabinet (2)
Universal wheel (1) has been bolted in portion quadrangle.
3. a kind of low energy consumption frequency converter test platform according to claim 1, which is characterized in that the demarcation plate (10)
Bottom side has positive terminal (8) by screw connection, and there is cathode in the bottom other side of demarcation plate (10) by screw connection
Connector (14).
4. a kind of low energy consumption frequency converter test platform according to claim 3, which is characterized in that the transformer (9) with
Positive terminal (8) and anode connector (14) are electrically connected by conducting wire.
5. a kind of low energy consumption frequency converter test platform according to claim 1, which is characterized in that two support rods
(11) middle part is connected with automatic winder (12) by shaft, and the outer wall of automatic winder (12) is wound with power supply plug wire
(13).
6. a kind of low energy consumption frequency converter test platform according to claim 1, which is characterized in that second chamber door (23)
Outer wall chamber door handle has been bolted, and hasp lock (24) have been bolted in the outer wall of the second chamber door (23).
7. a kind of low energy consumption frequency converter test platform according to claim 1, which is characterized in that the controller (19) with
Transformer (9), heat emission fan (25) and display screen (21) are by switch connection, and controller (19) and voltage adjusting knob (22) are logical
It crosses to conducting wire and connects.
Priority Applications (1)
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CN201821180092.6U CN208367129U (en) | 2018-07-25 | 2018-07-25 | A kind of low energy consumption frequency converter test platform |
Applications Claiming Priority (1)
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CN201821180092.6U CN208367129U (en) | 2018-07-25 | 2018-07-25 | A kind of low energy consumption frequency converter test platform |
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CN208367129U true CN208367129U (en) | 2019-01-11 |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113092889A (en) * | 2021-02-20 | 2021-07-09 | 河钢股份有限公司承德分公司 | Frequency converter performance test platform |
CN113933615A (en) * | 2020-07-10 | 2022-01-14 | 浙江天毅半导体科技有限公司 | Motor variable frequency driver aging test device and test method thereof |
-
2018
- 2018-07-25 CN CN201821180092.6U patent/CN208367129U/en active Active
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113933615A (en) * | 2020-07-10 | 2022-01-14 | 浙江天毅半导体科技有限公司 | Motor variable frequency driver aging test device and test method thereof |
CN113092889A (en) * | 2021-02-20 | 2021-07-09 | 河钢股份有限公司承德分公司 | Frequency converter performance test platform |
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