CN208637903U - A kind of Simple frequency converter apparatus for examination and repair - Google Patents
A kind of Simple frequency converter apparatus for examination and repair Download PDFInfo
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- CN208637903U CN208637903U CN201821266617.8U CN201821266617U CN208637903U CN 208637903 U CN208637903 U CN 208637903U CN 201821266617 U CN201821266617 U CN 201821266617U CN 208637903 U CN208637903 U CN 208637903U
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- universal meter
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Abstract
The utility model discloses a kind of Simple frequency converter apparatus for examination and repair, including pedestal, the top of pedestal is fixedly installed with maintenance cabinet, the two sides on maintenance cabinet top are fixedly installed with link block, two link blocks are fixedly connected with the both ends of handle, it overhauls box house and the first cavity and the second cavity is divided by partition, first cavity is located at the top of the second cavity, the inner wall two sides of first cavity are fixedly installed with limited block, and two limited blocks are in contact with the two sides for the universal meter being fixedly mounted in the first cavity.A kind of Simple frequency converter apparatus for examination and repair of the utility model, pass through the change of installation, keep conducting wire stretchable, conveniently adapt to the maintenance of the frequency converter of eminence, the conducting wire of stretching can be wound by crank simultaneously, it is attached by conductive stylus and universal meter, whether the voltage and current convenient for detection frequency converter is stable；By the handle of installation, easy access cabinet is lifted.
Description
Technical field
The utility model relates to a kind of apparatus for examination and repair, in particular to a kind of Simple frequency converter apparatus for examination and repair.
Background technique
Frequency converter mainly by rectify (AC to DC), filtering, inversion (direct current become exchange), brake unit, driving unit,
The composition such as detection unit microprocessing unit.IGBT cut-offs to adjust the voltage of out-put supply and frequency, root frequency converter close to the inner portion
Supply voltage required for it is provided according to the actual needs of motor, and then achievees the purpose that energy conservation, speed regulation, in addition, frequency converter
There are also many defencive functions, such as overcurrent, over-voltage, overload protection.
Existing frequency converter apparatus for examination and repair is larger, when some frequency converters aloft when, bring very big difficulty to maintenance, therefore
Need to design a kind of Simple frequency converter, convenient for the maintenance of eminence frequency converter.
Utility model content
The purpose of this utility model is to provide a kind of Simple frequency converter apparatus for examination and repair, to solve to mention in above-mentioned background technique
Frequency converter out aloft when, overhaul difficult problem.
To achieve the above object, the utility model provides the following technical solutions: a kind of Simple frequency converter apparatus for examination and repair, including
Pedestal, the top of the pedestal are fixedly installed with maintenance cabinet, and the two sides on the maintenance cabinet top are fixedly installed with connection
Block, two link blocks are fixedly connected with the both ends of handle, and the maintenance box house is divided into the first cavity and second by partition
Cavity, first cavity are located at the top of the second cavity, and the inner wall two sides of first cavity are fixedly installed with limited block,
Two limited blocks are in contact with the two sides for the universal meter being fixedly mounted in the first cavity, the two sides of second cavity bottom end
It is fixedly mounted there are two support frame, interts between two support frames as described above and be equipped with shaft, one end of the shaft and crank
One end is fixedly connected, the interspersed connection in the side of the crank and maintenance cabinet, the shaft and the interspersed connection of change, the change
Surface wrap have conducting wire, one end of the conducting wire is each passed through shaft and partition and is fixedly connected with universal meter terminals, described
The other end of conducting wire is fixedly connected with one end of conductive stylus, and the side cavity wall of second cavity opens up fluted, the conduction
Pen is placed in groove.
As a kind of optimal technical scheme of the utility model, the side of the groove passes through the side of hinge and protection cap
Hingedly, the other side of the protection cap is fixedly installed with buckle, and the buckle is connected together with maintenance tank surface installation snap ring.
As a kind of optimal technical scheme of the utility model, the surface of the handle is arranged with rubber ring, the rubber
The surface of circle offers anti-skid chequer.
As a kind of optimal technical scheme of the utility model, the surface of the conductive stylus is arranged with insulation sleeve.
As a kind of optimal technical scheme of the utility model, the surface of the pedestal is equipped with universal meter control switch,
The universal meter is electrically connected by the battery inside universal meter control switch and universal meter.
Compared with prior art, the utility model has the beneficial effects that a kind of Simple frequency converter maintenance dress of the utility model
It sets, by the change of installation, keeps conducting wire stretchable, conveniently adapt to the maintenance of the frequency converter of eminence, while can incite somebody to action by crank
The conducting wire of stretching is wound, and is attached by conductive stylus and universal meter, and whether the voltage and current convenient for detection frequency converter is steady
It is fixed；By the handle of installation, easy access cabinet is lifted.
Detailed description of the invention
Fig. 1 is the utility model apparatus for examination and repair positive structure schematic；
Fig. 2 is the apparatus for examination and repair schematic diagram of internal structure of the utility model；
Fig. 3 is the conductive stylus structural schematic diagram of the utility model.
In figure: 1, pedestal；2, cabinet is overhauled；3, link block；4, handle；5, crank；6, groove；7, protection cap；8, omnipotent
Table；9, the first cavity；10, partition；11, the second cavity；12, limited block；13, conductive stylus；14, support frame；15, conducting wire；16, turn
Ring；17, shaft；18, insulation sleeve.
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.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Fig. 1-3 is please referred to, the utility model provides a kind of Simple frequency converter apparatus for examination and repair, including pedestal 1, pedestal 1
Top is fixedly installed with maintenance cabinet 2, and the two sides on maintenance 2 top of cabinet are fixedly installed with link block 3, two link blocks 3 with
The both ends of handle 4 are fixedly connected, and are overhauled and are divided inside cabinet 2 by partition 10 for the first cavity 9 and the second cavity 11, the first cavity
9 are located at the top of the second cavity 11, and the inner wall two sides of the first cavity 9 are fixedly installed with limited block 12, two limited blocks 12 with
The two sides for the universal meter 8 being fixedly mounted in first cavity 9 are in contact, there are two the two sides of 11 bottom end of the second cavity are fixedly mounted
Support frame 14 interts between two support frames 14 and is equipped with shaft 17, and one end of shaft 17 is fixedly connected with one end of crank 5, shakes
The interspersed connection in side of 5 and maintenance cabinet 2, shaft 17 and change 16 intert connection, and the surface wrap of change 16 has conducting wire 15,
One end of conducting wire 15 is each passed through shaft 17 and partition 10 and is fixedly connected with 8 terminals of universal meter, the other end of conducting wire 15 with lead
One end of electroprobe 13 is fixedly connected, and the side cavity wall of the second cavity 11 opens up fluted 6, and conductive stylus 13 is placed in groove 6.
Preferably, the side of groove 6 is hinged by hinge and the side of protection cap 7, and the other side of protection cap 7 is fixedly mounted
There is buckle, buckle is connected together with maintenance 2 surface of cabinet installation snap ring, convenient right when not in use by the protection cap 7 of installation
Conductive stylus 13 is protected.
Preferably, the surface of handle 4 is arranged with rubber ring, and the surface of rubber ring offers anti-skid chequer, it is ensured that service chamber
Body 2 lifts stabilization.
Preferably, the grip surface of conductive stylus 13 is arranged with insulation sleeve 18, and conductive stylus 13 is effectively prevent to touch when using
Electricity.
Preferably, the surface of pedestal 1 is equipped with universal meter control switch, and universal meter 8 passes through universal meter control switch and ten thousand
Battery inside energy table 8 is electrically connected, and is passed through universal meter control switch and is controlled universal meter work.
When specifically used, a kind of Simple frequency converter apparatus for examination and repair of the utility model is filled when needing to be overhauled using the frequency converter
When setting, maintenance department is moved to for cabinet 2 is overhauled by handle 4 first, protection cap 7 is then opened, by the conductive stylus 13 in groove 6
It takes out, conductive stylus 13 is stretched in pulling, rotates change 16, so that the conducting wire for being wrapped in change 16 15 be made to move together with conductive stylus 13
It is dynamic, the frequency converter maintenance of different height is conveniently adapted to, is overhauled at frequency converter when conductive stylus 13 is moved to, opens model " SM-
The control switch of 852B " universal meter 8 carries out the detection of electric current and voltage by conductive stylus 13 to frequency converter, after the completion of detection,
Rotation crank 5 rotates backward change 16, and the conducting wire 15 of stretching is wound, after the completion of winding, conductive stylus 13 is put into
In groove 6, protection cap 7 is closed, the maintenance of frequency converter is completed.
In the description of the present invention, it should be understood that term " coaxial ", " bottom ", " one end ", " top ", " in
The orientation of the instructions such as portion ", " other end ", "upper", " side ", " top ", "inner", " front ", " center ", " both ends " or position are closed
System is to be based on the orientation or positional relationship shown in the drawings, and is merely for convenience of describing the present invention and simplifying the description, rather than
The device or element of indication or suggestion meaning must have a particular orientation, be constructed and operated in a specific orientation, therefore cannot
It is construed as a limitation of the present invention.
In addition, term " first ", " second ", " third ", " the 4th " are used for description purposes only, and should not be understood as instruction or
It implies relative importance or implicitly indicates the quantity of indicated technical characteristic, define " first ", " second ", " the as a result,
Three ", the feature of " the 4th " can explicitly or implicitly include at least one of the features.
In the present invention unless specifically defined or limited otherwise, term " installation ", " setting ", " connection ", " Gu
Calmly ", the terms such as " being screwed on " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integral；
It can be mechanical connection, be also possible to be electrically connected；It can be directly connected, can also indirectly connected through an intermediary, it can be with
It is the interaction relationship of the connection or two elements inside two elements, unless otherwise restricted clearly, for this field
For those of ordinary skill, the concrete meaning of above-mentioned term in the present invention can be understood as the case may be.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (5)
1. a kind of Simple frequency converter apparatus for examination and repair, including pedestal (1), which is characterized in that the top of the pedestal (1) is fixedly mounted
Have maintenance cabinet (2), the two sides on described maintenance cabinet (2) top are fixedly installed with link block (3), two link blocks (3) with
The both ends of handle (4) are fixedly connected, and are divided into the first cavity (9) and the second chamber by partition (10) inside the maintenance cabinet (2)
Body (11), first cavity (9) are located at the top of the second cavity (11), and the inner wall two sides of first cavity (9) are fixed
It is equipped with limited block (12), the two sides phase of two limited blocks (12) and the universal meter (8) being fixedly mounted in the first cavity (9)
Contact, the two sides of the second cavity (11) bottom end is fixedly mounted there are two support frame (14), two support frames as described above (14)
Between intert and be equipped with shaft (17), one end of the shaft (17) is fixedly connected with one end of crank (5), the crank (5) and
The interspersed connection in side of cabinet (2), the shaft (17) and change (16) interspersed connection are overhauled, the surface of the change (16) twines
It is wound with conducting wire (15), one end of the conducting wire (15) is each passed through shaft (17) and partition (10) and universal meter (8) terminals are solid
Fixed connection, the other end of the conducting wire (15) are fixedly connected with one end of conductive stylus (13), the side of second cavity (11)
Cavity wall opens up fluted (6), and the conductive stylus (13) is placed in groove (6).
2. a kind of Simple frequency converter apparatus for examination and repair according to claim 1, it is characterised in that: the side of the groove (6)
Hinged by hinge and the side of protection cap (7), the other side of the protection cap (7) is fixedly installed with buckle, the buckle with
Installation snap ring in maintenance cabinet (2) surface is connected together.
3. a kind of Simple frequency converter apparatus for examination and repair according to claim 1, it is characterised in that: the surface of the handle (4)
It is arranged with rubber ring, the surface of the rubber ring offers anti-skid chequer.
4. a kind of Simple frequency converter apparatus for examination and repair according to claim 1, it is characterised in that: the table of the conductive stylus (13)
Surface cover is equipped with insulation sleeve (18).
5. a kind of Simple frequency converter apparatus for examination and repair according to claim 1, it is characterised in that: the surface of the pedestal (1)
Universal meter control switch, the universal meter (8) the battery electricity internal by universal meter control switch and universal meter (8) are installed
Property connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821266617.8U CN208637903U (en) | 2018-08-07 | 2018-08-07 | A kind of Simple frequency converter apparatus for examination and repair |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821266617.8U CN208637903U (en) | 2018-08-07 | 2018-08-07 | A kind of Simple frequency converter apparatus for examination and repair |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208637903U true CN208637903U (en) | 2019-03-22 |
Family
ID=65740732
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821266617.8U Active CN208637903U (en) | 2018-08-07 | 2018-08-07 | A kind of Simple frequency converter apparatus for examination and repair |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208637903U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110031739A (en) * | 2019-04-10 | 2019-07-19 | 嘉兴腓特烈太赫科技有限公司 | Method based on DC detecting screening Terahertz frequency mixer |
-
2018
- 2018-08-07 CN CN201821266617.8U patent/CN208637903U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110031739A (en) * | 2019-04-10 | 2019-07-19 | 嘉兴腓特烈太赫科技有限公司 | Method based on DC detecting screening Terahertz frequency mixer |
| CN110031739B (en) * | 2019-04-10 | 2021-05-18 | 嘉兴腓特烈太赫科技有限公司 | Method for screening terahertz frequency mixer based on direct current detection |
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