CN209088798U - A kind of auxiliary connection device of frequency converter - Google Patents
A kind of auxiliary connection device of frequency converter Download PDFInfo
- Publication number
- CN209088798U CN209088798U CN201821968239.8U CN201821968239U CN209088798U CN 209088798 U CN209088798 U CN 209088798U CN 201821968239 U CN201821968239 U CN 201821968239U CN 209088798 U CN209088798 U CN 209088798U
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- China
- Prior art keywords
- spring
- frequency converter
- fixed
- screw rod
- metal rack
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Abstract
The utility model discloses a kind of auxiliary connection devices of frequency converter, including frequency converter main body, connecting terminal block, conducting wire, support column, screw rod, nut, convex block, half slot, telescopic rod, spring one, semi-circular plate, gear, metal rack, magnetic patch, pull rod, spring two and fixed block.The utility model screw rod rotates so that nut is moved along screw rod, nut is mobile to drive convex block mobile, convex block is mobile to drive semi-circular plate mobile, semi-circular plate movement is bonded with conducting wire, semi-circular plate is squeezed movement, and then spring one is compressed, spring one is generated elastic force by compression, the elastic force of spring one makes semi-circular plate be close to conducting wire annular side, pull rod is mobile to drive metal rack mobile, spring two is compressed in metal rack movement, metal rack is bonded with magnetic patch, magnetic patch is greater than the elastic force of spring two to the adsorption capacity of metal rack, so metal rack and gear keep discrete state, facilitate the rotation of screw rod, the elastic force of spring two is convenient for the reset of metal rack.
Description
Technical field
The utility model relates to a kind of frequency converter, the auxiliary connection device of specifically a kind of frequency converter belongs to frequency converter skill
Art field.
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 rectification, filtering, inversion, brake unit, driving unit, detection unit
The composition such as microprocessing unit.
There are certain defects for frequency converter used at present, lack conducting wire clamping function, conductive one end is fixed on connecting terminal
On row, other end exposure in air, when user of service tramples conducting wire, will cause conducting wire and fall off from connecting terminal block, reduce
Practicability, while lacking screw rod fixed mechanism, it causes screw rod to be affected by the external environment and is easy rotation, cause conducting wire clamping effect not
It is good.Therefore, a kind of auxiliary connection device of frequency converter is proposed regarding to the issue above.
Utility model content
The purpose of this utility model is that solve the above-mentioned problems and provides a kind of auxiliary connection device of frequency converter.
The utility model is achieved through the following technical solutions above-mentioned purpose, a kind of auxiliary connection device of frequency converter, packet
Frequency converter main body, connecting terminal block, conducting wire, support column, clamp system and fixed mechanism are included, the frequency converter body side is solid
Connecting terminal block, connecting terminal block side conducting wire, and conducting wire side are determined across frequency converter main body and extend to frequency conversion
On the outside of device main body, the frequency converter body side uniformly fixes four support columns；
The clamp system includes screw rod, nut, convex block, half slot, telescopic rod, spring one and semi-circular plate, described
Frequency converter body interior bottom end opens up rectangular straight slot, and conducting wire inside rectangular straight slot, and installation is convex inside the rectangular straight slot
Type block, the convex block side uniformly open up more than two half slots, and fixed telescopic rod inside half slot, the flexible burr
Fixed spring one on shape side, one both ends of spring are separately fixed inside half slot and on semi-circular plate, the semi-circular plate
Side is aligned with conducting wire, screw rod is installed inside the convex block, and screw rod side is mounted on inside rectangular straight slot, the screw rod one
Side passes through convex block and extends on the outside of convex block, convex block side fixture nut, and the nut is mounted on screw rod annular
On side；
The fixed mechanism includes gear, metal rack, magnetic patch, pull rod, spring two and fixed block, the frequency converter master
Fixed block is installed in body side, and pull rod is installed in the fixed block side, and pull rod side passes through fixed block and is fixed on metal rack
On, fixed block side fixed spring two, and two side of spring is fixed on metal rack, the spring two is mounted on pull rod
In annular side, the fixed block top is symmetrically installed two magnetic patch, and gear, the gear are fixed in the screw rod annular side
Annular side fits with metal rack.
Preferably, the screw rod is connected with gear by flat key, and the gear is engaged with metal rack.
Preferably, the frequency converter body side installs end cap, and end cap passes through hinge and lock and frequency converter main body
It is connected.
Preferably, the conducting wire is fixed on connecting terminal block bottom end by flat head screw.
Preferably, the telescopic rod is made of interior bar and outer bar, is hollow structure, the interior bar one inside the outer bar
Side extends to inside outer bar, and described interior bar one end is fixed on semi-circular plate, and the outer bar side is fixed on inside circular groove.
Preferably, the fixed block top opens up circular groove, and circular groove inner bottom fixed spring two.
The beneficial effects of the utility model are:
1, the utility model passes through addition screw rod, nut, convex block, half slot, telescopic rod, spring one and semi-circular plate,
Screw rod is rotated, screw rod rotates so that nut is moved along screw rod, and nut is mobile to drive convex block mobile, and convex block is mobile to drive half
Plectane is mobile, and semi-circular plate movement is bonded with conducting wire, and then conducting wire carries out reverse extrusion to semi-circular plate, and semi-circular plate is squeezed shifting
Dynamic, semi-circular plate is mobile so that interior bar is moved along outer bar, and then is compressed to spring one, and spring one is generated bullet by compression
Power, the elastic force of spring one make semi-circular plate be close to conducting wire annular side, solve frequency converter used at present there are certain defect,
Lack conducting wire clamping function, conductive one end is fixed on connecting terminal block, and in air, user of service, which tramples, to be led for other end exposure
The problem of when line, will cause conducting wire and fall off from connecting terminal block, reducing practicability.
2, the utility model is pulled and is drawn by addition gear, metal rack, magnetic patch, pull rod, spring two and fixed block
Bar, pull rod is mobile to drive metal rack mobile, and spring two is compressed in metal rack movement, and spring two is generated bullet by compression
Power, metal rack are bonded with magnetic patch, and magnetic patch is greater than the elastic force of spring two to the adsorption capacity of metal rack, so metal rack and tooth
Wheel keeps discrete state, facilitates the rotation of screw rod, and the elastic force of spring two is convenient for the reset of metal rack, is convenient for gear and metal-toothed
Item engagement, solves frequency converter used at present and lacks screw rod fixed mechanism, causes screw rod to be affected by the external environment and is easy rotation,
The drawback for causing conducting wire clamping effect bad.
Detailed description of the invention
Fig. 1 is the utility model overall structure diagram；
Fig. 2 is the utility model clamp system structural schematic diagram；
Fig. 3 is the utility model fixed mechanism structural schematic diagram.
In figure: 1, frequency converter main body, 2, connecting terminal block, 3, conducting wire, 4, support column, 5, screw rod, 6, nut, 7, convex
Block, 8, half slot, 9, telescopic rod, 10, spring one, 11, semi-circular plate, 12, gear, 13, metal rack, 14, magnetic patch, 15, pull rod,
16, spring two, 17, fixed block.
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.
Please refer to shown in Fig. 1-3, a kind of auxiliary connection device of frequency converter, including frequency converter main body 1, connecting terminal block 2,
Conducting wire 3, support column 4, clamp system and fixed mechanism, 1 side link terminal of the frequency converter main body row 2 are described to connect
Line terminals arrange 2 side conducting wires 3, and 3 side of conducting wire passes through frequency converter main body 1 and extends to 1 outside of frequency converter main body, described
Four support columns 4 are uniformly fixed in 1 side of frequency converter main body；
The clamp system includes screw rod 5, nut 6, convex block 7, half slot 8, telescopic rod 9, spring 1 and semicircle
Plate 11,1 inner bottom of frequency converter main body open up rectangular straight slot, and conducting wire 3 inside rectangular straight slot, the rectangular straight slot
Inside installation convex block 7,7 side of convex block uniformly open up more than two half slots 8, and fixed flexible inside half slot 8
Bar 9, fixed spring 1 in 9 annular side of telescopic rod, one 10 both ends of spring be separately fixed inside half slot 8 with
And on semi-circular plate 11,11 side of semi-circular plate is aligned with conducting wire 3, and screw rod 5, and 5 side of screw rod are installed inside the convex block 7
It is mounted on inside rectangular straight slot, 5 side of screw rod passes through convex block 7 and extends to 7 outside of convex block, the convex block 7 one
Side fixture nut 6, the nut 6 are mounted in 5 annular side of screw rod, and user of service rotates screw rod 5, and screw rod 5 rotates so that spiral shell
Mother 6 moves along screw rod 5, and nut 6 is mobile to drive convex block 7 mobile, and convex block 7 is mobile to drive semi-circular plate 11 mobile, semi-circular plate
11 movements are bonded with conducting wire 3, and then conducting wire 3 carries out reverse extrusion to semi-circular plate 11, and semi-circular plate 11 is squeezed movement, semi-circular plate
So that interior bar 91 is moved along outer bar 92, and then is compressed to spring 1, spring 1 is generated bullet by compression for 11 movements
Power, the elastic force of spring 1 makes semi-circular plate 11 be close to 3 annular side of conducting wire, and then 3 one end of conducting wire is fixed on rectangular straight slot
Inside reduces the probability that conducting wire 3 falls off from connecting terminal block 2.
The fixed mechanism includes gear 12, metal rack 13, magnetic patch 14, pull rod 15, spring 2 16 and fixed block 17,
Fixed block 17 is installed in 1 side of frequency converter main body, and pull rod 15 is installed in 17 side of fixed block, and 15 side of pull rod passes through admittedly
Determine block 17 and is fixed on metal rack 13, the 17 side fixed spring 2 16 of fixed block, and 2 16 side of spring is fixed on
On metal rack 13, the spring 2 16 is mounted in 15 annular side of pull rod, and 17 top of fixed block is symmetrically installed two
Magnetic patch 14 fixes gear 12 in 5 annular side of screw rod, and 12 annular side of gear fits with metal rack 13, when
When needing to rotate screw rod 5, user of service pulls pull rod 15, and pull rod 15 is mobile to drive metal rack 13 mobile, and metal rack 13 moves
Dynamic to compress to spring 2 16, spring 2 16 is generated elastic force by compression, and metal rack 13 is bonded with magnetic patch 14, and magnetic patch 14 is right
The adsorption capacity of metal rack 13 is greater than the elastic force of spring 2 16, so metal rack 13 and gear 12 keep discrete state, it is convenient
The rotation of screw rod 5, the elastic force of spring 2 16 is convenient for the reset of metal rack 13, is engaged convenient for gear 12 with metal rack 13, right
Screw rod 5 is fixed.
The screw rod 5 is connected with gear 12 by flat key, and the gear 12 is engaged with metal rack 13, facilitates tooth
The installation of wheel 12, convenient for screw rod 5 is fixed；End cap is installed in 1 side of frequency converter main body, and end cap by hinge and
Lock is connected with frequency converter main body 1, and the design of end cap, which facilitates, protects frequency converter main body 1, and hinge and lock are set
Meter facilitates the unlatching and closure of end cap；The conducting wire 3 is fixed on 2 bottom end of connecting terminal block by flat head screw, and facilitating will lead
Line 3 is fixed on connecting terminal block 2；The telescopic rod 9 is made of interior bar 91 and outer bar 92, is hollow inside the outer bar 92
Structure, 91 side of interior bar extend to inside outer bar 92, and described 91 one end of interior bar is fixed on semi-circular plate 11, the outer bar 92
Side is fixed on inside circular groove, and interior bar 91 is facilitated to move along outer bar 92；17 top of fixed block opens up circular groove, and in circular groove
Portion bottom end fixed spring 2 16, convenient for the installation of spring 2 16.
When the utility model is used, user of service rotates screw rod 5, screw rod 5 is rotated so that nut 6 is moved along screw rod 5,
Nut 6 is mobile to drive convex block 7 mobile, and convex block 7 is mobile to drive semi-circular plate 11 mobile, and the movement of semi-circular plate 11 is bonded with conducting wire 3,
And then conducting wire 3 carries out reverse extrusion to semi-circular plate 11, semi-circular plate 11 is squeezed movement, and semi-circular plate 11 is mobile so that 91 edge of interior bar
Outer bar 92 it is mobile, and then spring 1 is compressed, spring 1 is generated elastic force by compression, and the elastic force of spring 1 makes
Semi-circular plate 11 is close to 3 annular side of conducting wire, and then 3 one end of conducting wire is fixed on inside rectangular straight slot, reduces conducting wire 3 from connecing
The probability to fall off on line terminals row 2.
When needing to rotate screw rod 5, user of service pulls pull rod 15, and pull rod 15 is mobile to drive metal rack 13 mobile, gold
Belong to the movement of rack gear 13 to compress spring 2 16, spring 2 16 is generated elastic force by compression, and metal rack 13 and magnetic patch 14 paste
It closes, magnetic patch 14 is greater than the elastic force of spring 2 16 to the adsorption capacity of metal rack 13, so metal rack 13 and gear 12 keep dividing
From state, facilitate the rotation of screw rod 5, the elastic force of spring 2 16 is convenient for the reset of metal rack 13, is convenient for gear 12 and metal-toothed
Item 13 engages, and screw rod 5 is fixed.
It is obvious to a person skilled in the art that the present invention is not limited to the details of the above exemplary embodiments, and
And without departing substantially from the spirit or essential attributes of the utility model, it can realize that this is practical new in other specific forms
Type.Therefore, in all respects, the present embodiments are to be considered as illustrative and not restrictive, this is practical new
The range of type is indicated by the appended claims rather than the foregoing description, it is intended that by fall in claim containing with important document
All changes in justice and range are embraced therein.It should not treat any reference in the claims as limiting
Related claim.
In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped
Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should
It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
The other embodiments being understood that.
Claims (6)
1. a kind of auxiliary connection device of frequency converter, it is characterised in that: including frequency converter main body (1), connecting terminal block (2), lead
Line (3), support column (4), clamp system and fixed mechanism, frequency converter main body (1) the side link terminal arrange (2),
Connecting terminal block (2) the side conducting wire (3), and conducting wire (3) side passes through frequency converter main body (1) and extends to frequency converter
On the outside of main body (1), four support columns (4) are uniformly fixed in frequency converter main body (1) side；
The clamp system includes screw rod (5), nut (6), convex block (7), half slot (8), telescopic rod (9), spring one (10)
And semi-circular plate (11), frequency converter main body (1) inner bottom open up rectangular straight slot, and conducting wire inside rectangular straight slot
(3), convex block (7) are installed inside the rectangular straight slot, convex block (7) side uniformly opens up more than two half slots (8),
And inside half slot (8) fixed telescopic rod (9), fixed spring one (10) in telescopic rod (9) annular side, the spring one
(10) both ends are separately fixed on half slot (8) inside and semi-circular plate (11), and semi-circular plate (11) side and conducting wire (3) are right
Together, screw rod (5) are installed inside the convex block (7), and screw rod (5) side is mounted on inside rectangular straight slot, the screw rod (5) one
Side passes through convex block (7) and extends on the outside of convex block (7), convex block (7) the side fixture nut (6), the nut (6)
It is mounted in screw rod (5) annular side；
The fixed mechanism includes gear (12), metal rack (13), magnetic patch (14), pull rod (15), spring two (16) and consolidates
To determine block (17), fixed block (17) are installed in frequency converter main body (1) side, and pull rod (15) are installed in fixed block (17) side,
And pull rod (15) side passes through fixed block (17) and is fixed on metal rack (13), fixed block (17) side fixed spring
Two (16), and spring two (16) side is fixed on metal rack (13), the spring two (16) is mounted on pull rod (15) annular
On side, fixed block (17) top is symmetrically installed two magnetic patch (14), fixes gear in screw rod (5) annular side
(12), gear (12) annular side fits with metal rack (13).
2. a kind of auxiliary connection device of frequency converter according to claim 1, it is characterised in that: the screw rod (5) and tooth
Wheel (12) is connected by flat key, and the gear (12) is engaged with metal rack (13).
3. a kind of auxiliary connection device of frequency converter according to claim 1, it is characterised in that: the frequency converter main body
(1) end cap is installed in side, and end cap is connected by hinge and lock with frequency converter main body (1).
4. a kind of auxiliary connection device of frequency converter according to claim 1, it is characterised in that: the conducting wire (3) passes through
Flat head screw is fixed on connecting terminal block (2) bottom end.
5. a kind of auxiliary connection device of frequency converter according to claim 1, it is characterised in that: the telescopic rod (9) by
Interior bar (91) and outer bar (92) composition, the internal outer bar (92) is hollow structure, and interior bar (91) side extends to outer
Bar (92) is internal, and described interior bar (91) one end is fixed on semi-circular plate (11), and outer bar (92) side is fixed on inside circular groove.
6. a kind of auxiliary connection device of frequency converter according to claim 1, it is characterised in that: fixed block (17) top
End opens up circular groove, and circular groove inner bottom fixed spring two (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821968239.8U CN209088798U (en) | 2018-11-27 | 2018-11-27 | A kind of auxiliary connection device of frequency converter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821968239.8U CN209088798U (en) | 2018-11-27 | 2018-11-27 | A kind of auxiliary connection device of frequency converter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209088798U true CN209088798U (en) | 2019-07-09 |
Family
ID=67125795
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821968239.8U Expired - Fee Related CN209088798U (en) | 2018-11-27 | 2018-11-27 | A kind of auxiliary connection device of frequency converter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209088798U (en) |
-
2018
- 2018-11-27 CN CN201821968239.8U patent/CN209088798U/en not_active Expired - Fee Related
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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: 20190709 Termination date: 20211127 |