CN205039691U - Special anti -interference winding displacement of converter - Google Patents
Special anti -interference winding displacement of converter Download PDFInfo
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- CN205039691U CN205039691U CN201520854210.7U CN201520854210U CN205039691U CN 205039691 U CN205039691 U CN 205039691U CN 201520854210 U CN201520854210 U CN 201520854210U CN 205039691 U CN205039691 U CN 205039691U
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Abstract
The utility model relates to a special anti -interference winding displacement of converter, it includes the winding displacement body and the winding displacement terminal of connection at winding displacement body both ends that is formed side by side by many signal lines, the cover is equipped with and clamps the piece on the winding displacement body, clamp the piece including last block and lower block, it is equipped with half ring magnets upward to inlay respectively in block and the lower block, two and half ring magnets form the anti -interference magnetic ring that supplies the winding displacement body to pass to closing, correspond punch holder and the lower plate that the installation is used for pressing from both sides close -up line body on the top surface of the bottom surface of going up the block and block down, there is a last engaging lug at the both ends of going up block rigid coupling respectively, and there is a lower engaging lug that corresponds with last engaging lug at the both ends of lower block rigid coupling respectively, corresponding last engaging lug and descend the engaging lug to be tied up as an organic wholely by the ribbon, be provided with the last threading groove and the underpass groove that can supply the winding displacement body to pass on the bottom surface of the upper and lower block of top surface of last block respectively. The utility model has the advantages of simple structure, realization convenience and electromagnetic interference resistance are effectual.
Description
Technical field
The utility model relates to communication line or supply line's electromagnetism interference technical field, specifically the special anti-interference winding displacement of a kind of frequency converter.
Background technology
Inner at frequency converter, power drives plate and control board are core components, are connected between the two by winding displacement.Be built-in with the power-switching circuits such as rectification, filtering, inversion due to frequency converter, can produce a large amount of electromagnetic interference, the signal transmission quality of winding displacement is poor, causes the Signal reception of control board and transmission to be had a strong impact on.
Utility model content
The technical problems to be solved in the utility model is to provide the special anti-interference winding displacement of frequency converter that a kind of structure is simple, realization is convenient, anti-electromagnetic interference is effective.
For solving the problems of the technologies described above, the special anti-interference winding displacement of frequency converter of the present utility model comprises the winding displacement body formed side by side by many holding wires and the cable terminal being connected to winding displacement body two ends, its design feature described winding displacement body is set with in the position near one of them cable terminal clamp block, this clamps block and comprises block and lower block, semi-circular magnet is embedded with respectively in upper block and lower block, two semi-circular magnet are combined to form the anti-interference magnet ring passed for winding displacement body, corresponding train wheel bridge and the lower plate installed for clamping winding displacement body on the bottom surface of upper block and the end face of lower block, the two ends of upper block are connected with engaging lug respectively, and the two ends of lower block are connected with the lower engaging lug corresponding with upper engaging lug respectively, and corresponding upper engaging lug and lower engaging lug are tied up by band and be integrated, the bottom surface of the upper and lower block of end face of upper block is respectively arranged with the upper Wire channel in building and underpass groove that can pass for winding displacement body.
Adopt said structure, two semi-circular magnet docking are utilized to form magnet ring, effectively can avoid electromagnetic interference, ensure the stability of winding displacement signal transmission, clamping the upper of block, lower each a Wire channel in building is set, winding displacement body is first through one of them Wire channel in building, again through anti-interference magnet ring after bending, finally bend again and pass another Wire channel in building, winding displacement bends twice around magnet ring, the transmission direction of signal also has twice change, more effectively can prevent electromagnetic interference, filtering clutter, the stability of further guarantee Signal transmissions, simultaneously, the mounting structure of this kind twice bending also contributes to locating and clamps the position of block on winding displacement body, upper and lower engaging lug can directly be tied up by band, installs simple and convenient.
On the end face of the upper and lower clamping plate in bottom surface of described train wheel bridge, multiple bar shaped half groove is offered at equal interval, and upper and lower bar shaped half groove is combined to form the bar shaped groove that can pass for single holding wire.Utilize upper and lower two bar shaped half grooves to be blocked by each holding wire and form the groove passed through for holding wire, avoiding causing damage to holding wire in clamping process.
Described upper engaging lug is upwards bent to form by a yoke plate be vertically fixed on upper block end face, and lower connecting plate is bent to form downwards by a yoke plate be vertically fixed on lower block end face.
Described upper Wire channel in building and underpass groove are by L shaped plate and the affixed formation of block, riser and the block of L shaped plate are affixed, the transverse slat of L shaped plate wherein one end affixed, other end vertical with riser is connected with block, and being formed between block and block can for winding displacement base side to the Wire channel in building side entrance slipped in Wire channel in building.When upper cable terminal is all done at the two ends of winding displacement body, it is not very convenient that operation winding displacement body penetrates in Wire channel in building, therefore, arranges side entrance, facilitate operation winding displacement body being loaded Wire channel in building.
The Wire channel in building side entrance of described upper Wire channel in building is contrary with the opening direction of the Wire channel in building side entrance of underpass groove.This kind of vibrational power flow can avoid winding displacement body to skid off from Wire channel in building, ensures the fastness of installing.
In sum, the utility model has the advantage that structure is simple, realization is convenient and anti-electromagnetic interference is effective.
Accompanying drawing explanation
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail:
Fig. 1 is overall structure schematic diagram of the present utility model;
Fig. 2 clamps side-looking structural representation when block and winding displacement body fits use;
Fig. 3 is the longitudinal sectional structure schematic diagram clamping block;
Fig. 4 is the plan structure schematic diagram clamping block;
Fig. 5 is the side-looking structural representation clamping block;
Fig. 6 is the structural representation of upper block;
Fig. 7 be Fig. 6 look up structural representation.
Embodiment
With reference to accompanying drawing, the special anti-interference winding displacement of this frequency converter comprises the winding displacement body 1 formed side by side by many holding wires and the cable terminal 2 being connected to winding displacement body 1 two ends, winding displacement body 1 is set with in the position near one of them cable terminal 2 and clamps block 3, this clamps block 3 and comprises block 31 and lower block 32, semi-circular magnet 4 is embedded with respectively in upper block 31 and lower block 32, two semi-circular magnet 4 are combined to form the anti-interference magnet ring passed for winding displacement body 1, corresponding train wheel bridge 5 and the lower plate 6 installed for clamping winding displacement body 1 on the bottom surface of upper block 31 and the end face of lower block 32, the two ends of upper block 31 are connected with engaging lug 7 respectively, and the two ends of lower block 32 are connected with the lower engaging lug 8 corresponding with upper engaging lug 7 respectively, and corresponding upper engaging lug 7 is tied up by band 9 with lower engaging lug 8 and is integrated, the bottom surface of the upper and lower block of end face 32 of upper block 31 is respectively arranged with the upper Wire channel in building 10 and underpass groove 11 that can pass for winding displacement body 1.
On the end face of the upper and lower clamping plate in bottom surface 6 of train wheel bridge 5, multiple bar shaped half groove 12 is offered at equal interval, and upper and lower bar shaped half groove is combined to form the bar shaped groove that can pass for single holding wire.Utilize upper and lower two bar shaped half grooves 12 to be blocked by each holding wire and form the groove passed through for holding wire, avoiding causing damage to holding wire in clamping process.Wherein, the number of bar shaped half groove 12 can the quantity of basis signal line be arranged, and is generally advisable with the quantity of superfluous signal line.
Upper Wire channel in building 10 and underpass groove 11 are by L shaped plate and the affixed formation of block, the riser 13 of L shaped plate is affixed with block, the transverse slat 14 of L shaped plate wherein one end affixed, other end vertical with riser 13 is connected with block 15, and being formed between block 15 and block can for winding displacement base side to the Wire channel in building side entrance 16 slipped in Wire channel in building.When cable terminal is all done at the two ends of winding displacement body, it is not very convenient that operation winding displacement body penetrates in Wire channel in building, therefore, arranges side entrance, facilitate operation winding displacement body being loaded Wire channel in building.Wherein, the Wire channel in building side entrance 16 of upper Wire channel in building 10 is contrary with the opening direction of the Wire channel in building side entrance 16 of underpass groove 11.This kind of vibrational power flow can avoid winding displacement body 1 to skid off from Wire channel in building, ensures the fastness of installing.
With reference to accompanying drawing, upper engaging lug 8 is upwards bent to form by a yoke plate be vertically fixed on upper block 31 end face, and lower connecting plate 8 is bent to form downwards by a yoke plate be vertically fixed on lower block 32 end face.Upper and lower engaging lug can directly be tied up by band 9, installs simple and convenient.
Adopt structure of the present utility model, utilize two semi-circular magnet 4 to dock and form magnet ring, effectively can avoid electromagnetic interference, ensure the stability of winding displacement signal transmission, clamping the upper of block, lower each a Wire channel in building is set, winding displacement body 1 is first through one of them Wire channel in building, again through anti-interference magnet ring after bending, finally bend again and pass another Wire channel in building, winding displacement bends twice around magnet ring, the transmission direction of signal also has twice change, more effectively can prevent electromagnetic interference, filtering clutter, the stability of further guarantee Signal transmissions, simultaneously, the mounting structure of this kind twice bending also contributes to locating and clamps the position of block 3 on winding displacement body 1.
In sum, the utility model is not limited to above-mentioned embodiment.Those skilled in the art, under the prerequisite not departing from spirit and scope of the present utility model, can do some changes and modification.Protection range of the present utility model should be as the criterion with claim of the present utility model.
Claims (5)
1. the special anti-interference winding displacement of frequency converter, comprise the winding displacement body (1) formed side by side by many holding wires and the cable terminal (2) being connected to winding displacement body (1) two ends, it is characterized in that described winding displacement body (1) is set with in the position near one of them cable terminal (2) clamping block (3), this clamps block (3) and comprises block (31) and lower block (32), semi-circular magnet (4) is embedded with respectively in upper block (31) and lower block (32), two semi-circular magnet (4) are combined to form the anti-interference magnet ring passed for winding displacement body (1), corresponding train wheel bridge (5) and the lower plate (6) installed for clamping winding displacement body (1) on the bottom surface of upper block (31) and the end face of lower block (32), the two ends of upper block (31) are connected with engaging lug (7) respectively, the two ends of lower block (32) are connected with the lower engaging lug (8) corresponding with upper engaging lug (7) respectively, and corresponding upper engaging lug (7) and lower engaging lug (8) are tied up by band (9) and be integrated, the bottom surface of the upper and lower block of end face (32) of upper block (31) is respectively arranged with the upper Wire channel in building (10) and underpass groove (11) that can pass for winding displacement body (1).
2. the special anti-interference winding displacement of frequency converter as claimed in claim 1, on the end face that it is characterized in that the upper and lower clamping plate in the bottom surface (6) of described train wheel bridge (5), all multiple bar shaped half groove (12) is offered at interval, and upper and lower bar shaped half groove is combined to form the bar shaped groove that can pass for single holding wire.
3. the special anti-interference winding displacement of frequency converter as claimed in claim 1, it is characterized in that described upper engaging lug (8) is upwards bent to form by a yoke plate be vertically fixed on upper block (31) end face, lower connecting plate (8) is bent to form downwards by a yoke plate be vertically fixed on lower block (32) end face.
4. the special anti-interference winding displacement of the frequency converter according to any one of claim 1-3, it is characterized in that described upper Wire channel in building (10) and underpass groove (11) are by L shaped plate and the affixed formation of block, the riser (13) of L shaped plate is affixed with block, the transverse slat (14) of L shaped plate wherein one end affixed, other end vertical with riser (13) is connected with block (15), and being formed between block (15) and block can for winding displacement base side to the Wire channel in building side entrance (16) slipped in Wire channel in building.
5. the special anti-interference winding displacement of frequency converter as claimed in claim 4, is characterized in that the Wire channel in building side entrance (16) of described upper Wire channel in building (10) is contrary with the opening direction of the Wire channel in building side entrance (16) of underpass groove (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520854210.7U CN205039691U (en) | 2015-10-31 | 2015-10-31 | Special anti -interference winding displacement of converter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520854210.7U CN205039691U (en) | 2015-10-31 | 2015-10-31 | Special anti -interference winding displacement of converter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205039691U true CN205039691U (en) | 2016-02-17 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201520854210.7U Active CN205039691U (en) | 2015-10-31 | 2015-10-31 | Special anti -interference winding displacement of converter |
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| CN (1) | CN205039691U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107265185A (en) * | 2017-05-20 | 2017-10-20 | 芜湖博康机电有限公司 | A kind of wire harness bracket |
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2015
- 2015-10-31 CN CN201520854210.7U patent/CN205039691U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107265185A (en) * | 2017-05-20 | 2017-10-20 | 芜湖博康机电有限公司 | A kind of wire harness bracket |
| CN107265185B (en) * | 2017-05-20 | 2019-10-29 | 芜湖博康机电有限公司 | A kind of wire harness bracket |
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