CN220254337U - Frequency converter installation positioning mechanism - Google Patents
Frequency converter installation positioning mechanism Download PDFInfo
- Publication number
- CN220254337U CN220254337U CN202321715181.7U CN202321715181U CN220254337U CN 220254337 U CN220254337 U CN 220254337U CN 202321715181 U CN202321715181 U CN 202321715181U CN 220254337 U CN220254337 U CN 220254337U
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- sliding rail
- piece
- frequency converter
- shaped plates
- sliding
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- 238000009434 installation Methods 0.000 title abstract description 9
- 238000001179 sorption measurement Methods 0.000 claims abstract description 4
- 238000010521 absorption reaction Methods 0.000 claims description 10
- 230000017525 heat dissipation Effects 0.000 abstract description 3
- 230000000694 effects Effects 0.000 abstract description 2
- 230000000149 penetrating effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000033228 biological regulation Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
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Abstract
The utility model discloses a frequency converter installing and positioning mechanism, which comprises a triaxial adjusting mechanism, wherein the triaxial adjusting mechanism is detachably arranged on the top wall of an inner cavity of a control cabinet through an adsorption piece; the fixing piece comprises at least one pair of symmetrically arranged L-shaped plates, the pair of symmetrically arranged L-shaped plates are adjusted to move in the X, Y, Z direction through the triaxial adjusting mechanism, and the distance between the pair of symmetrically arranged L-shaped plates is adjusted; the upper, lower, front, rear, left and right positions of the frequency converter can be adjusted through the three-axis adjusting mechanism, contact with other elements in the control cabinet is avoided, the frequency converter is fixed at the center of an effective space in the control cabinet, the distance between the frequency converter and the other elements is increased to the greatest extent, the heat dissipation effect in the control cabinet cannot be influenced, the frequency converter can be firmly fixed through lifting and clamping between four L-shaped plates, the installation difficulty is reduced, and the practicability is higher.
Description
Technical Field
The utility model relates to a frequency converter installation positioning mechanism, and belongs to the technical field of frequency converter installation.
Background
The frequency converter mainly comprises rectification (alternating current-to-direct current), filtering, inversion (direct current-to-alternating current), a braking unit, a driving unit, a detecting unit and a microprocessor unit, the frequency converter adjusts the voltage and frequency of an output power supply by switching on and off an internal IGBT, and provides the required power supply voltage according to the actual requirement of a motor, so that the purposes of energy saving and speed regulation are achieved. Along with the continuous improvement of the industrial automation degree, the frequency converter is also widely applied.
The converter is installed in the switch board in general, because the space in the switch board is limited, when satisfying vertical installation, the minimum interval between other components in the switch board need and the switch board must be less than 300mm, therefore the operating space when the converter is installed is very limited to need the staff to stretch into in narrow and small gap with the hand and fix a position the converter, reuse positioning bolt is fixed the converter, has consequently increased the installation degree of difficulty.
Disclosure of Invention
The utility model aims to provide a frequency converter installation positioning mechanism for solving the problems in the background technology.
The technical scheme of the utility model is as follows:
a transducer mounting and positioning mechanism, comprising:
the triaxial adjusting mechanism is detachably arranged on the top wall of the inner cavity of the control cabinet through the absorption part;
the fixing piece comprises at least one pair of symmetrically arranged L-shaped plates, the L-shaped plates are adjusted to move in the X, Y, Z direction through the triaxial adjusting mechanism, and the distance between the L-shaped plates is adjusted.
Preferably, the adsorption piece adopts a magnet.
Preferably, the inner sides of the transverse end and the vertical end of the L-shaped plate are respectively provided with an anti-slip pad.
Preferably, the triaxial adjusting mechanism comprises a transverse sliding rail, a longitudinal sliding rail, a vertical sliding rail and a limiting piece;
the transverse sliding rail is arranged on the top wall of the inner cavity of the control cabinet through the adsorption piece, the longitudinal sliding rail can perform positioning sliding in the X-axis direction on the transverse sliding rail, the vertical sliding rail can perform positioning sliding in the Y-axis direction on the longitudinal sliding rail, and the limiting piece can perform positioning sliding in the Z-axis direction on the vertical sliding rail;
the fixing piece is arranged on the limiting piece.
Preferably, the limiting piece comprises a third sliding block sliding in the Z-axis direction of the vertical sliding rail, a poking piece is hinged to the third sliding block, a limiting piece is arranged on the poking piece, the limiting piece further comprises a first elastic piece, and the elastic force of the first elastic piece pushes the limiting piece on the poking piece to be in contact with the surface of the vertical sliding rail.
Preferably, in the symmetrical L-shaped plates, one of the transverse ends of the L-shaped plates is provided with a guide groove, and the other transverse end of the L-shaped plate extends along the length direction of the L-shaped plate to be provided with a guide rod, and the guide rod is in sliding fit with the guide groove.
Preferably, a second elastic piece is connected between the guide rod and the inner side wall of the guide groove.
The utility model has the following beneficial effects:
the upper, lower, front, rear, left and right positions of the frequency converter can be adjusted through the three-axis adjusting mechanism, contact with other elements in the control cabinet is avoided, the frequency converter is fixed at the center of an effective space in the control cabinet, the distance between the frequency converter and the other elements is increased to the greatest extent, the heat dissipation effect in the control cabinet cannot be influenced, the frequency converter can be firmly fixed through lifting and clamping between four L-shaped plates, the installation difficulty is reduced, and the practicability is higher.
Drawings
FIG. 1 is a schematic view of a first directional perspective structure of the present utility model;
FIG. 2 is a schematic view of a second directional perspective structure of the present utility model;
FIG. 3 is a schematic view of a partial A enlarged structure of FIG. 2;
fig. 4 is a schematic structural view of a fixing member according to the present utility model.
The reference numerals in the drawings are as follows:
1. an absorbing member; 3. a vertical slide rail; 4. a limiting piece; 5. a fixing member; 6. an anti-slip pad;
21. a transverse slide rail; 22. a first slider; 23. a longitudinal slide rail; 24. a second slider; 25. screwing the screw rod by hand;
41. a third slider; 42. a pulling piece; 43. a first elastic member; 44. a restriction member;
51. an L-shaped plate; 52. a guide groove; 53. a guide rod; 54. and a second elastic member.
Detailed Description
The utility model will now be described in detail with reference to the drawings and to specific embodiments.
Examples:
referring to fig. 1-4:
the anti-slip pad 6 is made of rubber, the absorption part 1 is a magnet, the existing control cabinets are generally made of metal materials, the types of the control cabinets are different, the internal space structures of the control cabinets are also different, the absorption part 1 is adopted to absorb and fix any position of the top wall of the inner cavity of the control cabinet for fixing, and meanwhile the absorption position of the absorption part 1 can be adjusted, so that the flexibility is higher.
The triaxial adjusting mechanism comprises two transverse sliding rails 21, two longitudinal sliding rails 23, four vertical sliding rails 3 and four groups of limiting pieces 4; the four groups of absorption parts 1 are respectively fixed at two ends of two transverse sliding rails 21, so that the two transverse sliding rails 21 are mutually parallel and fixed on the top wall of an inner cavity of the control cabinet through the absorption parts 1, two ends of a longitudinal sliding rail 23 are respectively connected with the two transverse sliding rails 21 in a sliding manner along the X direction through a first sliding block 22, and a hand screw 25 with one end penetrating and extending to the outer side wall of the transverse sliding rail 21 to be abutted is connected with the first sliding block 22 in a threaded manner;
the upper end of the vertical sliding rail 3 is connected with the longitudinal sliding rail 23 in a sliding manner along the Y direction through a second sliding block 24, and a hand screw 25 with one end penetrating and extending to the outer side wall of the longitudinal sliding rail 23 to be abutted is connected with the second sliding block 24 in a threaded manner; two groups of vertical sliding rails 3 are arranged on one longitudinal sliding rail 23;
the vertical end of the L-shaped plate 51 is connected to the vertical sliding rail 3 in a sliding manner along the Z direction through a third sliding block 41; as shown in fig. 3, two paddles 42 are hinged at one side of the third slider 41, a first elastic member 43 (compression spring) is arranged between the paddles 42, and a limiting member 44 contacting with one side surface of the vertical sliding rail 3 is fixedly installed at the front and rear side ends of the paddles 42. And the third sliding block 41 is in threaded connection with a hand-screwed screw rod 25, one end of which penetrates through and extends to the outer side wall of the vertical sliding rail 3 to abut against.
The fixing piece 5 comprises two groups of symmetrically arranged L-shaped plates 51, the left and right adjacent L-shaped plates 51 are symmetrically arranged, a guide groove 52 with a circular structure is formed at the transverse end part of the left L-shaped plate 51, a guide rod 53 with a circular structure is fixedly arranged at the transverse end part of the right L-shaped plate 51, and two ends of a second elastic piece 54 (a pressure spring) are respectively connected with the inner side wall of the guide groove 52 and the left side wall of the guide rod 53; the guide groove 52 and the guide rod 53 are in sliding fit along the length direction of the transverse end of the L-shaped plate 51. The inner sides of the transverse end and the vertical end of the L-shaped plate 51 are respectively provided with an anti-skid pad 6, and the frequency converter is fixed more stably through the anti-skid pads 6.
When the first slide block 22 is moved, the left and right positions of the frequency converter can be adjusted, the second slide block 24 is moved, the front and back positions of the frequency converter can be adjusted, the third slide block 41 is moved, and the up and down positions of the frequency converter can be adjusted; the frequency converters are different in model, so that when the distance between the adjacent first sliding blocks 22 or second sliding blocks 24 is adjusted, the frequency converters with different models can be fixed, and the flexibility is stronger; adjusting the third slider 41 adjusts the spacing between the frequency converter and the inner top wall of the control cabinet.
After the position adjustment of the first slider 22, the second slider 24 and the third slider 41 is completed, the corresponding hand screw 25 is rotated to fix the first slider 22, the second slider 24 and the third slider 41 relatively.
Under the elastic action of the first elastic piece 43, the included angle between the two pulling pieces 42 tends to be increased, so that the driving limiting piece 44 is in contact with one side surface of the vertical sliding rail 3 in a normal state, and the third sliding block 41 can be relatively fixed on the outer side of the vertical sliding rail 3; when the two pulling sheets 42 are manually pulled to gather in opposite directions, the limiting piece 44 is far away from the vertical sliding rail 3, and at the moment, the third sliding block 41 can slide up and down along the linear length of the vertical sliding rail 3;
further, one side of the limiting piece 44, which is in contact with the side wall of the vertical sliding rail 3, is in a sawtooth structure/friction line, the sawtooth structure/friction line is arranged on the outer side wall of the vertical sliding rail 3 along the length direction of the outer side wall, and friction force is increased between the limiting piece 44 and the vertical sliding rail 3 through the sawtooth structure/friction line.
The frequency converter is arranged in the inboard of L shaped plate 51, and the horizontal end top of four L shaped plates 51 all contacts with the frequency converter, thereby can fix a position the frequency converter, drive about adjacent two first sliders 22 towards opposite direction removal, make the vertical end inboard of L shaped plate 51 contact with the frequency converter, thereby can fix the frequency converter, under the elastic action of second elastic component 54, drive about adjacent symmetrical two L shaped plates 51 move away from towards the back direction, realize quick dismantlement, the practicality is stronger.
Working principle:
the first step: the absorption part 1 is selected to be at a proper position and is absorbed on the top of the inner cavity of the control cabinet, the first sliding block 22 and the second sliding block 24 are driven, the four L-shaped plates 51 are arranged at the center position of the space, and then the frequency converter is arranged at the inner sides of the four L-shaped plates 51, so that the frequency converter can be positioned;
and a second step of: the two adjacent left and right first sliding blocks 22 are driven to move in opposite directions simultaneously, so that the vertical ends of the L-shaped plates 51 are contacted with the outer sides of the frequency converter, the frequency converter is fixed by using clamping force between the L-shaped plates 51 at the left side and the right side, and hand-screwed nuts at the outer sides of the first sliding blocks 22 and the second sliding blocks 24 are screwed;
and a third step of: the adjacent two shifting sheets 42 are driven to gather inwards, the limit to the third sliding block 41 is canceled, the third sliding block 41 is driven, the upper and lower heights of the frequency converter are adjusted, the frequency converter is prevented from influencing ventilation and heat dissipation in the control cabinet, after the frequency converter is adjusted to a proper position, the shifting sheets 42 are loosened, under the elastic action of the first elastic piece 43, the driving limiting piece 44 is contacted with the outer side of the vertical sliding rail 3, and therefore the third sliding block 41 can be fixed, and the height position of the frequency converter can be adjusted.
The foregoing description is only illustrative of the present utility model and is not intended to limit the scope of the utility model, and all equivalent structures or equivalent processes or direct or indirect application in other related technical fields are included in the scope of the present utility model.
Claims (7)
1. A transducer mounting and positioning mechanism, comprising:
the triaxial adjusting mechanism is detachably arranged on the top wall of the inner cavity of the control cabinet through the absorption part (1);
the fixing piece (5), the fixing piece (5) comprises at least one pair of symmetrically arranged L-shaped plates (51), the pair of symmetrically arranged L-shaped plates (51) are adjusted to move in the direction of X, Y, Z through the triaxial adjusting mechanism, and the distance between the pair of symmetrically arranged L-shaped plates (51) is adjusted.
2. A transducer mounting location mechanism as defined in claim 1, wherein: the adsorption piece (1) adopts a magnet.
3. A transducer mounting location mechanism as defined in claim 1, wherein: and anti-slip pads (6) are arranged at the inner sides of the transverse end and the vertical end of the L-shaped plate (51).
4. A transducer mounting location mechanism as defined in claim 1, wherein: the triaxial adjusting mechanism comprises a transverse sliding rail (21), a longitudinal sliding rail (23), a vertical sliding rail (3) and a limiting piece (4);
the transverse sliding rail (21) is arranged on the top wall of the inner cavity of the control cabinet through the absorption part (1), the longitudinal sliding rail (23) can perform positioning sliding in the X-axis direction on the transverse sliding rail (21), the vertical sliding rail (3) can perform positioning sliding in the Y-axis direction on the longitudinal sliding rail (23), and the limiting part (4) can perform positioning sliding in the Z-axis direction on the vertical sliding rail (3);
the fixing piece (5) is arranged on the limiting piece (4).
5. A transducer mounting location mechanism as defined in claim 4, wherein: the limiting piece (4) comprises a third sliding block (41) sliding in the Z-axis direction of the vertical sliding rail (3), a poking piece (42) is hinged to the third sliding block (41), a limiting piece (44) is arranged on the poking piece (42), the limiting piece further comprises a first elastic piece (43), and the limiting piece (44) on the poking piece (42) is pushed by elastic force of the first elastic piece (43) to be in contact with the surface of the vertical sliding rail (3).
6. A transducer mounting location mechanism as defined in claim 1, wherein: in the pair of symmetrical L-shaped plates (51), a guide groove (52) is formed in the transverse end of one L-shaped plate (51), a guide rod (53) is arranged at the transverse end of the other L-shaped plate (51) in an extending mode along the length direction of the other L-shaped plate, and the guide rod (53) is in sliding fit with the guide groove (52).
7. A transducer mounting location mechanism according to claim 6, wherein: a second elastic piece (54) is connected between the guide rod (53) and the inner side wall of the guide groove (52).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321715181.7U CN220254337U (en) | 2023-07-03 | 2023-07-03 | Frequency converter installation positioning mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321715181.7U CN220254337U (en) | 2023-07-03 | 2023-07-03 | Frequency converter installation positioning mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220254337U true CN220254337U (en) | 2023-12-26 |
Family
ID=89271732
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321715181.7U Active CN220254337U (en) | 2023-07-03 | 2023-07-03 | Frequency converter installation positioning mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220254337U (en) |
-
2023
- 2023-07-03 CN CN202321715181.7U patent/CN220254337U/en active Active
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