CN220510315U - Frequency converter binding post - Google Patents
Frequency converter binding post Download PDFInfo
- Publication number
- CN220510315U CN220510315U CN202321933107.2U CN202321933107U CN220510315U CN 220510315 U CN220510315 U CN 220510315U CN 202321933107 U CN202321933107 U CN 202321933107U CN 220510315 U CN220510315 U CN 220510315U
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- channel
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- mounting
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- 230000006835 compression Effects 0.000 claims abstract description 15
- 238000007906 compression Methods 0.000 claims abstract description 15
- 238000009434 installation Methods 0.000 claims description 32
- 238000000034 method Methods 0.000 description 7
- 238000005516 engineering process Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000004377 microelectronic Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model discloses a frequency converter wiring terminal which comprises a mounting frame and a plurality of mounting blocks clamped on the mounting frame, wherein the cross section of the mounting frame is U-shaped, a plurality of clamping holes are formed in the bottom surface of the mounting frame, the lower ends of the mounting blocks are inserted into the clamping holes, the tops of the mounting blocks are inserted with conducting rods, a first vertical channel and a second channel with an L-shaped cross section are arranged in the mounting blocks, the lower ends of the conducting rods are connected with conducting plates, the conducting plates are positioned in the first channel, a notch which is L-shaped and matched with the second channel is formed in one side, above each clamping hole, of the mounting frame, and a compression bar is arranged in each notch and each second channel. When the external lead is needed, the lead is tightly pressed on the conducting plate by the pressure rod only by transversely moving the pressure rod in the second channel and then downwards moving the pressure rod, so that the pressure rod is positioned at the lowest end of the second channel and aligned with the screw hole, and then the pressure rod is screwed, thereby improving the convenience of connecting the lead.
Description
Technical Field
The utility model relates to the technical field of frequency converters, in particular to a frequency converter wiring terminal.
Background
The frequency converter is an electric control device for controlling the AC motor by changing the frequency of the working power supply of the motor by applying the frequency conversion technology and the microelectronics technology, and mainly comprises a rectifying unit, an inversion unit, a braking unit, a driving unit, a detecting unit, a micro-processing unit and the like.
The frequency converter is provided with a wiring terminal, and is mainly used for externally connecting a wire, when the wire is connected, the wire is generally required to be inserted into the wiring terminal, the screw is screwed again, so that the wire is tightly pressed on the conducting strip at the inner end of the screw, the screw is required to be independently placed, the screw is required to be lifted up and inserted into the screw hole when being installed, the screw is screwed again, on one hand, the screw is easy to lose, and on the other hand, the installation of the screw is inconvenient.
Disclosure of Invention
Aiming at the defects of the prior art, the utility model provides a frequency converter wiring terminal to solve the problems in the background art.
In order to solve the technical problems, the utility model provides the following technical scheme:
the utility model provides a frequency converter binding post, includes the mounting bracket, joint a plurality of installation blocks on the mounting bracket, the cross-section of mounting bracket is the U type, and a plurality of card holes have been seted up to its bottom surface, the lower extreme of installation block inserts and establishes in the card hole, and the top of installation block is pegged graft and is had the conducting rod, is equipped with vertical first passageway in the installation block to and the cross-section is the second passageway of L type, and the lower extreme of conducting rod is connected with the conducting strip, and the conducting strip is located first passageway, the mounting bracket be located one side of each card hole top be equipped with be L type and with second passageway complex breach; the second channel comprises a transverse channel and a vertical channel communicated with the transverse channel, a screw hole communicated with the first channel is formed in the lower portion of the inner end of the vertical channel, the notch comprises a transverse notch and a vertical notch communicated with the transverse notch, the transverse notch is aligned with the transverse channel, the vertical notch is aligned with the vertical channel, a compression bar is movably arranged in the transverse notch and the transverse channel, and the compression bar can be inserted into or taken out from one side of the transverse notch and one side of the transverse channel; the pressure bar can be positioned below the second channel by transversely moving the pressure bar in the second channel and then downwards moving the pressure bar, and the inner end of the pressure bar can be pressed on the conductive sheet by screwing the pressure bar.
Preferably, the height of the transverse channel is the same as the width of the vertical channel, the diameter of one end of the transverse channel far away from the vertical channel is larger than the width of the vertical channel, the height of the transverse notch is the same as the width of the vertical notch, and the diameter of one end of the transverse notch far away from the vertical notch is larger than the width of the vertical notch. The compression bar comprises a screw rod, a movable rod and a screw cap which are sequentially connected, the screw rod is matched with the screw hole, the movable rod can move in the notch and the second channel, and the screw cap is located on the outer side of the mounting frame.
According to the technical scheme, the diameter of one end, far away from the vertical channel, of the transverse channel is larger than the width of the vertical channel, and the diameter of one end, far away from the vertical notch, of the transverse notch is larger than the width of the vertical notch, so that the compression bar can be inserted; the height of the transverse channel is the same as the width of the vertical channel, and the height of the transverse notch is the same as the width of the vertical notch, so that the compression bar can move.
Preferably, the upper end of the mounting rack is connected with a mounting lug, a mounting hole is formed in the mounting lug, a vertically downward connecting plate is connected to the mounting lug on one side of the mounting lug, and a mounting hole is also formed in the connecting plate.
According to the technical scheme, the terminal can be mounted on the frequency converter through the mounting lugs on the mounting rack.
Preferably, baffles are fixed at two ends of the mounting frame.
According to the technical scheme, the two sides of the installation block can be protected through the baffle plate.
Preferably, buckles with the same number as the notches and trapezoid cross sections are arranged on the two inner walls of the mounting frame, the buckles are located above the notches, clamping plates matched with the buckles are arranged on the two sides of the mounting block, and clamping grooves matched with the buckles are formed in the clamping plates.
Above-mentioned technical scheme, when installing the installation piece, it is downthehole with the installation piece insertion card, buckle joint is in the draw-in groove of cardboard this moment to accomplish the fixed to the installation piece, prevent its skew, when needing to take out the installation piece, only need follow it take out can.
Compared with the prior art, the utility model has the beneficial effects that:
before the wire is not connected, the pressure bar is positioned in the transverse notch and the transverse channel, and the pressure bar is combined with the mounting frame, so that the wire is not easy to lose, when the wire is required to be externally connected, the pressure bar is not required to be searched, and only the pressure bar is required to transversely move from the second channel and then downwards move, so that the pressure bar is positioned at the bottommost end of the second channel and aligned with the screw hole, and then the pressure bar is screwed, so that the pressure bar can tightly press the wire on the conducting strip, and the convenience of connecting the wire is improved.
Drawings
FIG. 1 is a schematic illustration of the present utility model;
FIG. 2 is a schematic view of a mounting bracket;
FIG. 3 is a side cross-sectional view of the present utility model;
FIG. 4 is a front view of the present utility model;
FIG. 5 is a schematic view of a mounting block;
FIG. 6 is a schematic view of a card and clasp;
in the figure: 1-mounting frame, 2-mounting block, 3-card hole, 4-conducting rod, 5-first passageway, 6-second passageway, 601-transverse channel, 602-vertical passageway, 603-screw, 7-conducting plate, 8-breach, 801-transverse breach, 802-vertical breach, 9-depression bar, 901-screw, 902-movable rod, 903-nut, 10-mounting ear, 11-connecting plate, 12-baffle, 13-buckle, 14-cardboard, 15-draw-in groove.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Example 1
Please refer to fig. 1 and fig. 2, a frequency converter binding post, including mounting bracket 1, a plurality of installation blocks 2 of joint on mounting bracket 1, the cross-section of mounting bracket 1 is the U type, the upper end of mounting bracket 1 is connected with installation ear 10, has seted up the mounting hole on the installation ear 10, is connected with the connecting plate 11 that hangs down perpendicularly on the installation ear 10 of one side wherein, has also seted up the mounting hole on the connecting plate 11, through installation ear 10 and connecting plate 11, can install this binding post on the frequency converter.
As shown in fig. 2, 3, 4 and 5, a plurality of clamping holes 3 are formed in the bottom surface of the mounting frame 1, the lower ends of the mounting blocks 2 are inserted into the clamping holes 3, the two ends of the mounting frame 1 are fixed with baffle plates 12 for protecting the mounting blocks 2 at the two ends, the top of each mounting block 2 is inserted with a conductive rod 4, a vertical first channel 5 and a second channel 6 with an L-shaped section are arranged in each mounting block 2, the lower ends of the conductive rods 4 are connected with conductive plates 7, the conductive plates 7 are positioned in the first channels 5, and a notch 8 which is L-shaped and matched with the second channels 6 is formed in one side of the mounting frame 1 above each clamping hole 3; the second channel 6 comprises a transverse channel 601 and a vertical channel 602 communicated with the transverse channel 601, a screw hole 603 communicated with the first channel is formed in the lower portion of the inner end of the vertical channel 602, the notch 8 comprises a transverse notch 801 and a vertical notch 802 communicated with the transverse notch 801, the transverse notch 801 is aligned with the transverse channel 601, the vertical notch 802 is aligned with the vertical channel 602, a pressure rod 9 is movably arranged in the transverse notch 801 and the transverse channel 601, and the pressure rod 9 can be inserted into or taken out from one side of the transverse notch 801 and one side of the transverse channel 601; by moving the pressing rod 9 laterally and then downwardly in the second channel 6, the pressing rod 9 can be positioned below the second channel 6 and aligned with the screw hole 603, and the inner end thereof can be pressed against the conductive sheet 7 by screwing the pressing rod 9.
The height of the transverse channel 601 is the same as the width of the vertical channel 602, the diameter of one end of the transverse channel 601 far away from the vertical channel is larger than the width of the vertical channel 602, the height of the transverse notch 801 is the same as the width of the vertical notch 802, the diameter of one end of the transverse notch 801 far away from the vertical notch is larger than the width of the vertical notch 802, the compression bar 9 comprises a screw 901, a movable bar 902 and a screw cap 903 which are sequentially connected, the screw 901 is matched with the screw hole 603, the movable bar 902 can move in the notch 8 and the second channel 6, and the screw cap 903 is positioned on the outer side of the installation frame 1. Wherein, the diameter of one end of the transverse channel 601 far away from the vertical channel is larger than the width of the vertical channel 602, and the diameter of one end of the transverse notch 801 far away from the vertical notch is larger than the width of the vertical notch 802, so that the screw 901 of the compression bar 9 can be inserted into the transverse channel 601 through the transverse notch 801; while the height of the transverse channel 601 is the same as the width of the vertical channel 602, the height of the transverse notch 801 is the same as the width of the vertical notch 802, so that the compression bar 9 can move from the transverse channel 601 into the vertical channel 602.
Before the wire is not connected, the pressure bar 9 is positioned in the transverse notch 801 and the transverse channel 601, and the pressure bar 9 is combined with the mounting frame 1, so that the wire is not easy to lose, when the wire is required to be externally connected, the pressure bar 9 is not required to be searched, the pressure bar 9 is moved from the transverse notch 801 and the transverse channel 601 to the vertical notch 802 and the vertical channel 602, when the pressure bar 9 reaches the upper part of the vertical channel 602, the pressure bar 9 is moved downwards, the screw 901 is aligned with the screw hole 603, the screw cap 603 is screwed again, the screw 901 is connected with the screw hole 603, the wire is tightly pressed on the conducting strip 7, and the convenience of connecting the wire is improved.
Example 2
On the basis of embodiment 1, be equipped with on the two inner walls of mounting bracket 1 with breach 8 quantity equal and the cross-section is trapezoidal buckle 13, buckle 13 is located the top of breach 8, and the both sides of installation piece 2 are equipped with buckle 13 complex cardboard 14, offered on the cardboard 14 with buckle 13 complex draw-in groove 15.
The installation method of the installation block, the installation frame and the compression bar comprises the following steps: the installation block 2 is inserted into the clamping hole 3 of the installation frame 1, the clamping buckles 13 on the installation frame 1 are clamped in the clamping grooves 15 of the clamping plates 14 on two sides of the installation block 2, so that the installation block 2 is fixed, the deviation of the installation block is prevented, then the compression bar 9 is inserted along one ends of the transverse notch 801 and the transverse channel 601, and the compression bar 9 is positioned in the transverse notch 801 and the transverse channel 601, so that the installation is completed.
It should be noted that the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a binding post of converter, its characterized in that includes mounting bracket (1), a plurality of installation piece (2) of joint on mounting bracket (1), the cross-section of mounting bracket (1) is the U type, and a plurality of draw-in holes (3) have been seted up to its bottom surface, the lower extreme of installation piece (2) is inserted and is established in draw-in holes (3), and peg graft at the top of installation piece (2) has conducting rod (4), is equipped with vertical first passageway (5) in installation piece (2) to and the cross-section is second passageway (6) of L type, and the lower extreme of conducting rod (4) is connected with conducting strip (7), and conducting strip (7) are located first passageway (5), one side that mounting bracket (1) are located every draw-in hole (3) top is equipped with be L type and with second passageway (6) complex breach (8);
the second channel (6) comprises a transverse channel (601) and a vertical channel (602) communicated with the transverse channel (601), a screw hole (603) communicated with the first channel is formed in the lower portion of the inner end of the vertical channel (602), the notch (8) comprises a transverse notch (801) and a vertical notch (802) communicated with the transverse notch (801), the transverse notch (801) is aligned with the transverse channel (601), the vertical notch (802) is aligned with the vertical channel (602), a compression bar (9) is movably arranged in the transverse notch (801) and the transverse channel (601), and the compression bar (9) can be inserted into or taken out from one sides of the transverse notch (801) and the transverse channel (601); the pressure bar (9) can be positioned below the second channel (6) and aligned with the screw hole (603) by transversely moving the pressure bar (9) in the second channel (6) and then downwards, and the inner end of the pressure bar (9) can be pressed on the conducting strip (7) by screwing the pressure bar (9).
2. The frequency converter terminal according to claim 1, wherein: the height of the transverse channel (601) is the same as the width of the vertical channel (602), the diameter of one end of the transverse channel (601) far away from the vertical channel is larger than the width of the vertical channel (602), the height of the transverse notch (801) is the same as the width of the vertical notch (802), and the diameter of one end of the transverse notch (801) far away from the vertical notch is larger than the width of the vertical notch (802).
3. A transducer connection terminal according to claim 2, wherein: the compression bar (9) comprises a screw (901), a movable bar (902) and a nut (903) which are sequentially connected, the screw (901) is matched with the screw hole (603), the movable bar (902) can move in the notch (8) and the second channel (6), and the nut (903) is located on the outer side of the installation frame (1).
4. A transducer connection terminal according to claim 3, wherein: the upper end of mounting bracket (1) is connected with mounting ear (10), has seted up the mounting hole on mounting ear (10), is connected with perpendicular decurrent connecting plate (11) on mounting ear (10) of wherein one side, has also seted up the mounting hole on connecting plate (11).
5. The transducer connection terminal of claim 4, wherein: baffle plates (12) are fixed at two ends of the mounting frame (1).
6. A transducer connection terminal according to any of claims 1-5, wherein: two inner walls of the mounting frame (1) are provided with buckles (13) which are equal to the notches (8) in number and are trapezoidal in section, the buckles (13) are located above the notches (8), two sides of the mounting block (2) are provided with clamping plates (14) matched with the buckles (13), and clamping grooves (15) matched with the buckles (13) are formed in the clamping plates (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321933107.2U CN220510315U (en) | 2023-07-21 | 2023-07-21 | Frequency converter binding post |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321933107.2U CN220510315U (en) | 2023-07-21 | 2023-07-21 | Frequency converter binding post |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220510315U true CN220510315U (en) | 2024-02-20 |
Family
ID=89881940
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321933107.2U Active CN220510315U (en) | 2023-07-21 | 2023-07-21 | Frequency converter binding post |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220510315U (en) |
-
2023
- 2023-07-21 CN CN202321933107.2U patent/CN220510315U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |