CN221101820U - Fast-assembling formula current transformer - Google Patents
Fast-assembling formula current transformer Download PDFInfo
- Publication number
- CN221101820U CN221101820U CN202322950374.7U CN202322950374U CN221101820U CN 221101820 U CN221101820 U CN 221101820U CN 202322950374 U CN202322950374 U CN 202322950374U CN 221101820 U CN221101820 U CN 221101820U
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- current transformer
- top end
- rod
- plate
- fixedly connected
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- 230000007246 mechanism Effects 0.000 claims abstract description 26
- 230000000149 penetrating effect Effects 0.000 claims description 4
- 238000009434 installation Methods 0.000 abstract description 11
- 238000004804 winding Methods 0.000 description 5
- 244000309464 bull Species 0.000 description 4
- 230000006835 compression Effects 0.000 description 4
- 238000007906 compression Methods 0.000 description 4
- 238000005457 optimization Methods 0.000 description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005674 electromagnetic induction Effects 0.000 description 1
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- Transformers For Measuring Instruments (AREA)
Abstract
The utility model relates to the technical field of current transformer installation and discloses a fast-assembling type current transformer, which comprises an installation plate, wherein the top end of the installation plate is fixedly connected with the current transformer, the bottom end of the installation plate is provided with an installation seat, the top end of the installation seat is provided with a plurality of installation grooves, each installation groove is internally provided with a rebound mechanism, the top end of the installation seat is provided with a plurality of rotating mechanisms, and the top end of the installation seat is provided with a plurality of limiting mechanisms.
Description
Technical Field
The utility model relates to the technical field of current transformer installation, in particular to a fast-assembled current transformer.
Background
The current transformer is an instrument for converting primary side large current into secondary side small current to measure according to an electromagnetic induction principle, the current transformer consists of a closed iron core and windings, the number of turns of the primary side winding is small, the primary side winding is connected in series with a circuit of current to be measured, therefore, the current transformer always has all the current of the circuit to flow, the number of turns of the secondary side winding is large, the secondary side winding is connected in series with a measuring instrument and a protection loop, the secondary side loop of the current transformer is always closed when the current transformer works, therefore, the impedance of a series coil of the measuring instrument and the protection loop is small, and the working state of the current transformer is close to a short circuit.
Because the current transformer needs to measure the current, the current transformer needs to be fixed in a place for a long time, the existing current transformer is generally fixed through a plurality of bolts when being fixed, but the bolt disassembly and assembly are needed to be unscrewed one by one, and tools are needed to be used during disassembly and assembly, so that the disassembly and assembly of the current transformer are not convenient enough, the disassembly and assembly efficiency is not high enough, and the quick-assembly current transformer is needed to solve the problems.
Disclosure of utility model
The utility model aims to provide a quick-mounting type current transformer, which solves the problems that in the prior art, the current transformer needs to be measured, so the current transformer needs to be fixed in a place for a long time, the current transformer is generally fixed through a plurality of bolts when being fixed, but the bolts need to be unscrewed one by one for dismounting, and tools are needed for dismounting, so the dismounting of the current transformer is not convenient enough, and the dismounting efficiency is not high enough.
The utility model provides the following technical scheme: the utility model provides a fast-assembling formula current transformer, includes the mounting panel, the top fixedly connected with current transformer of mounting panel, the bottom of mounting panel is equipped with the mount pad, a plurality of mounting groove has been seted up on the top of mount pad, every the inside of mounting groove all is equipped with rebound mechanism, the top of mount pad is equipped with a plurality of rotary mechanism, the top of mount pad is equipped with a plurality of stop gear.
As the preference of above-mentioned technical scheme, rebound mechanism includes the round bar, round bar fixed connection is between the inside side of mounting groove, the outer pot head of round bar is equipped with spring one, the outer pot head of round bar is equipped with the rectangle cover, the top fixedly connected with of rectangle cover supports the clamp plate, the top fixedly connected with gag lever post of supporting the clamp plate.
As the preference of above-mentioned technical scheme, slewing mechanism includes the bull stick, the bull stick rotates the top that sets up at the mount pad, the top fixedly connected with revolving plate of bull stick, the outer end fixedly connected with straight board of bull stick, a plurality of straight slot has been seted up downwards in the top of straight board, every the equal cover of straight slot is established in the outer end of gag lever post.
As the optimization of the technical scheme, the top end of the mounting plate is provided with a plurality of transverse grooves in a penetrating mode, and the side end of each transverse groove is provided with a plurality of vertical grooves in a penetrating mode.
Preferably, the limiting mechanism is located in each transverse groove.
As the optimization of the technical scheme, the limiting mechanism comprises a hollow rod, the hollow rod is fixedly connected to the top end of the mounting seat, a second spring is fixedly connected to the bottom end of the hollow rod, a circular plate is fixedly connected to the top end of the second spring, and an inserting rod is fixedly connected to the top end of the circular plate.
As the preferable choice of the technical proposal, the top end of the inserted link is arranged in a slope shape.
Compared with the prior art, the utility model has the beneficial effects that:
the utility model uses the cooperation of the limit mechanism, the rotating mechanism and the rebound mechanism, the rotating plate drives the rotating rod and the straight plate to rotate clockwise, because the limit rod is limited in the straight groove, the straight groove pulls the limit rod and the compression plate to translate in the vertical groove, when the compression plate moves, the rectangular sleeve compresses the first compression spring, when the straight plate rotates to be close to one end of the inserting rod, the inserting rod and the circular plate move downwards due to the slope-shaped arrangement of the top end of the inserting rod, the circular plate compresses the second compression spring, when the straight plate rotates to be in the same horizontal line with the transverse groove, the inserting rod is correspondingly pushed into the straight groove by the second rebound of the spring after passing through the straight groove, thereby limiting the position of the straight plate, the mounting plate is covered on the mounting seat, the pressing plate penetrates through the vertical groove, the straight plate penetrates through the horizontal groove, at the moment, after the inserting rod is pressed downwards, the inserting rod can automatically rebound when the inserting rod is not used for limiting the straight groove and the straight plate, the spring is elastically rebounded against the rectangular sleeve and the pressing plate, the pressing plate is not overlapped with the vertical groove any more, the pressing plate can be pressed against the top end of the mounting plate, the mounting plate and the current transformer can be fixedly mounted on the mounting seat, therefore, when the current transformer is dismounted by the device, the current transformer can be dismounted quickly by only rotating the rotating plate or pressing the inserting rod, dismounting is realized without tools, the current transformer is dismounted more conveniently and quickly, compared with the dismounting of the screws, and the dismounting efficiency of the device is higher.
Drawings
FIG. 1 is a side perspective view of a quick-fit current transformer;
FIG. 2 is a top perspective view of a quick-fit current transformer;
FIG. 3 is a schematic view of the enlarged partial structure of FIG. 2A;
fig. 4 is a schematic view of a partial enlarged structure of B in fig. 1.
In the figure: 1. a mounting plate; 101. a transverse groove; 102. a vertical groove; 2. a current transformer; 3. a mounting base; 301. a mounting groove; 4. a round bar; 401. a first spring; 402. a rectangular sleeve; 403. a pressing plate; 404. a limit rod; 5. a rotating rod; 501. a rotating plate; 502. a straight plate; 503. a straight groove; 6. a hollow rod; 601. a second spring; 602. a circular plate; 603. and a plunger.
Detailed Description
The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model.
As shown in fig. 1-4, the present utility model provides a technical solution: the utility model provides a fast-assembling formula current transformer, including mounting panel 1, mounting panel 1's top fixedly connected with current transformer 2, mounting panel 1's top runs through and has offered a plurality of transverse groove 101, every transverse groove 101's side all runs through and has offered a plurality of perpendicular groove 102, mounting panel 1's bottom is equipped with mount pad 3, a plurality of mounting groove 301 has been offered on mount pad 3's top, every mounting groove 301's inside all is equipped with rebound mechanism, mount pad 3's top is equipped with a plurality of rotary mechanism, mount pad 3's top is equipped with a plurality of stop gear, every stop gear is located every transverse groove 101 respectively, through the cooperation of stop gear, rotary mechanism and rebound mechanism, can realize the quick assembly disassembly to current transformer 2, need not to realize the dismouting through the instrument, make the dismouting to current transformer 2 more convenient, the dismouting of contrast screw, the dismouting of this device is more efficient.
As an implementation manner in this embodiment, as shown in fig. 2 and 3, the rebound mechanism includes a round rod 4, the round rod 4 is fixedly connected between inner side ends of the mounting groove 301, a first spring 401 is sleeved at an outer end of the round rod 4, a rectangular sleeve 402 is sleeved at an outer end of the round rod 4, a pressing plate 403 is fixedly connected to a top end of the rectangular sleeve 402, and a limit rod 404 is fixedly connected to a top end of the pressing plate 403.
Further, the rotating mechanism comprises a rotating rod 5, the rotating rod 5 is rotationally arranged at the top end of the mounting seat 3, the rotating plate 501 is fixedly connected to the top end of the rotating rod 5, the straight plate 502 is fixedly connected to the outer end of the rotating rod 5, a plurality of straight grooves 503 are formed in the top end of the straight plate 502 in a penetrating mode downwards, each straight groove 503 is sleeved at the outer end of the corresponding limiting rod 404, in the implementation, the rotating plate 501 is rotated clockwise to drive the rotating rod 5 and the corresponding straight plate 502 to rotate clockwise, at the moment, when the straight plate 502 rotates clockwise, the limiting rods 404 are limited by the limiting rods 404 and the corresponding straight grooves 503, at the moment, the limiting rods 404 are pulled to translate in the corresponding straight grooves 102 by pulling the limiting rods 404 after the corresponding straight plates 502 rotate continuously, at the moment, the limiting rods 404 are pulled to translate in the corresponding straight grooves 503, and at the moment, when the corresponding pressing plates 403 move, the corresponding rectangular sleeves 402 are pressed by the limiting springs 401 to shrink.
As an implementation manner in this embodiment, as shown in fig. 4, the limiting mechanism includes the hollow rod 6, the hollow rod 6 is fixedly connected to the top end of the mounting seat 3, at this time, the second spring 601 is fixedly connected to the bottom end of the hollow rod 6, the second spring 601 is fixedly connected to the circular plate 602, the insert rod 603 is fixedly connected to the top end of the circular plate 602, the top end of the insert rod 603 is in a slope shape, in implementation, when the straight plate 502 rotates to be close to one end of the insert rod 603, as the top end of the insert rod 603 is in a slope shape, the insert rod 603 is continuously rotated to press the insert rod 603 and the circular plate 602 to move downwards, at this time, the circular plate 602 is pressed against the second spring 601 to shrink, at this time, after the straight plate 502 rotates to the same horizontal line with the horizontal slot 101, the corresponding insert rod 603 will pass through the straight slot 503, the second spring 601 is pressed against and inserted into the straight slot 503, thereby limiting the position of the straight plate 502, therefore, the press plate 403 corresponds to the position of the vertical slot 102, the position of the insert plate 502 is covered on the mounting seat 3, and the press plate 403 passes through the vertical slot 102, the insert plate 403 is continuously, the insert plate 603 is continuously rotated, the press the insert plate 603 and the current transformer is automatically pressed down, the current transformer is mounted on the mounting plate 2, and the current transformer is dismounted and mounted on the mounting plate 2, and the current transformer is dismounted, and the current transformer is mounted on the mounting plate 2, and the current transformer is automatically, and the current transformer is mounted on the mounting plate and the mounting plate 2.
Working principle: in the fast-assembling current transformer 2, by rotating the rotating plate 501 clockwise, the rotating plate 501 drives the rotating rod 5 and the straight plate 502 to rotate clockwise, at this time, when the straight plate 502 rotates clockwise, because the limiting rod 404 is limited in the straight groove 503, at this time, the straight groove 503 pulls the limiting rod 404 and the pressing plate 403 to translate in the vertical groove 102, at this time, after the straight plate 502 rotates continuously, the limiting rod 404 is pulled to move and the limiting rod 404 translates in the straight groove 503, at this time, when the pressing plate 403 moves, the rectangular sleeve 402 presses against the first spring 401 to shrink, at this time, when the straight plate 502 rotates to be close to one end of the inserting rod 603, at this time, because the top end of the inserting rod 603 is in a slope shape, the inserting rod 603 and the circular plate 602 move downwards due to continuous rotation, at this time, the circular plate 602 presses the second spring 601 to shrink, at this time, when the straight plate 502 rotates to the same horizontal line with the transverse groove 101, at this time, the insert rod 603 is correspondingly inserted into the straight slot 503 by the spring two 601 after being rebounded by the insert rod 603, so as to limit the position of the straight plate 502, therefore, the position of the press plate 403 corresponds to the position of the vertical slot 102, the position of the straight plate 502 corresponds to the position of the horizontal slot 101, the mounting plate 1 is covered on the mounting seat 3, the press plate 403 passes through the vertical slot 102, the straight plate 502 passes through the horizontal slot 101, at this time, when the insert rod 603 is pressed downwards, the insert rod 603 no longer limits the straight slot 503 and the straight plate 502, the spring one 401 automatically rebounds, and the press plate 403 rebounds against the rectangular sleeve 402 and the press plate 403, the press plate 403 no longer coincides with the vertical slot 102, the press plate 403 presses against the top end of the mounting plate 1, so that the mounting plate 1 and the current transformer 2 can be fixedly mounted on the mounting seat 3, and the fixed form is as shown in figure 2, only need rotate the mode of revolving plate 501 or pressing inserted bar 603 just can realize the quick assembly disassembly to current transformer 2, need not to realize the dismouting through the instrument for it is more convenient to the dismouting of current transformer 2, compares the dismouting of screw, and the dismouting efficiency of this device is more high-efficient.
The above embodiments are only for illustrating the technical solution of the present utility model, and are not limiting.
Claims (7)
1. The utility model provides a fast-assembling formula current transformer, includes mounting panel (1), the top fixedly connected with current transformer (2) of mounting panel (1), the bottom of mounting panel (1) is equipped with mount pad (3), its characterized in that: a plurality of mounting grooves (301) are formed in the top end of the mounting seat (3), rebound mechanisms are arranged in the mounting grooves (301), a plurality of rotating mechanisms are arranged on the top end of the mounting seat (3), and a plurality of limiting mechanisms are arranged on the top end of the mounting seat (3).
2. A fast-assembling current transformer according to claim 1, wherein: the rebound mechanism comprises a round rod (4), the round rod (4) is fixedly connected between the inner side ends of the mounting groove (301), a first spring (401) is sleeved at the outer end of the round rod (4), a rectangular sleeve (402) is sleeved at the outer end of the round rod (4), a pressing plate (403) is fixedly connected to the top end of the rectangular sleeve (402), and a limiting rod (404) is fixedly connected to the top end of the pressing plate (403).
3. A fast-assembling current transformer according to claim 1, wherein: the rotating mechanism comprises a rotating rod (5), the rotating rod (5) is rotationally arranged at the top end of the mounting seat (3), a rotating plate (501) is fixedly connected to the top end of the rotating rod (5), a straight plate (502) is fixedly connected to the outer end of the rotating rod (5), a plurality of straight grooves (503) are formed in the top end of the straight plate (502) in a downward penetrating mode, and each straight groove (503) is sleeved at the outer end of the limiting rod (404).
4. A fast-assembling current transformer according to claim 1, wherein: the top of mounting panel (1) runs through and has offered a plurality of horizontal groove (101), every the side of horizontal groove (101) all runs through and has offered a plurality of perpendicular groove (102).
5. A fast-assembling current transformer according to claim 1, wherein: each limiting mechanism is respectively positioned in each transverse groove (101).
6. A fast-assembling current transformer according to claim 1, wherein: the limiting mechanism comprises a hollow rod (6), the hollow rod (6) is fixedly connected to the top end of the mounting seat (3), a second spring (601) is fixedly connected to the bottom end of the hollow rod (6), a circular plate (602) is fixedly connected to the top end of the second spring (601), and an inserting rod (603) is fixedly connected to the top end of the circular plate (602).
7. The ready-to-use current transformer of claim 6, wherein: the top end of the inserted link (603) is arranged in a slope shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322950374.7U CN221101820U (en) | 2023-11-01 | 2023-11-01 | Fast-assembling formula current transformer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322950374.7U CN221101820U (en) | 2023-11-01 | 2023-11-01 | Fast-assembling formula current transformer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221101820U true CN221101820U (en) | 2024-06-07 |
Family
ID=91312334
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322950374.7U Active CN221101820U (en) | 2023-11-01 | 2023-11-01 | Fast-assembling formula current transformer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221101820U (en) |
-
2023
- 2023-11-01 CN CN202322950374.7U patent/CN221101820U/en active Active
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| GR01 | Patent grant |