CN112657878A - Accurate clamp type current monitor with self-cleaning function - Google Patents
Accurate clamp type current monitor with self-cleaning function Download PDFInfo
- Publication number
- CN112657878A CN112657878A CN202011565233.8A CN202011565233A CN112657878A CN 112657878 A CN112657878 A CN 112657878A CN 202011565233 A CN202011565233 A CN 202011565233A CN 112657878 A CN112657878 A CN 112657878A
- Authority
- CN
- China
- Prior art keywords
- cavity
- wall
- fixedly arranged
- transmission
- chamber
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn
Links
Images
Landscapes
- Cleaning In General (AREA)
Abstract
The invention discloses an accurate clamp type current monitor with a self-cleaning function, which comprises a shell and two induction clamps which are symmetrical left and right, a rectangular cavity with a forward opening is arranged in the shell, a monitoring converter is fixedly arranged on the inner wall of the rectangular cavity, two rack cavities which are bilaterally symmetrical and have upward openings are arranged in the shell, a driven shaft is rotatably arranged between the front wall and the rear wall of each rack cavity, the movable plate is fixedly arranged on the periphery of the driven shaft, and the extending part of the movable plate extends out of the outside.
Description
Technical Field
The invention relates to the related field of current monitoring, in particular to a precise clamp type current monitor with a self-cleaning function.
Background
The clamp type current monitoring is a monitoring mode of current induction through the induction coil, can be carried out under the condition of not cutting off current, is very convenient and fast, but has low precision due to the instability of the induction mode, and has great errors on monitoring data caused by stains on the surfaces of the clamps and poor centering position of an electric wire.
Disclosure of Invention
In order to solve the problems, the embodiment designs an accurate clamp type current monitor with a self-cleaning function, which comprises a shell and two bilateral symmetry induction pliers, wherein a rectangular cavity with a forward opening is formed in the shell, a monitoring converter is fixedly arranged on the inner wall of the rectangular cavity, two bilateral symmetry rack cavities with upward openings are formed in the shell, a driven shaft is rotatably arranged between the front wall and the rear wall of each rack cavity, a movable plate is fixedly arranged on the periphery of the driven shaft, the extending part of the movable plate extends out of the outside, the induction pliers are fixedly arranged on the top surface of the movable plate, the two induction pliers can be mutually abutted, the induction pliers are electrically connected with the monitoring converter, a cleaning mechanism capable of cleaning stains on the surfaces of the induction pliers is arranged inside and outside the shell, the cleaning mechanism comprises a folding plate, and a containing cavity with a backward opening and an upward opening is arranged in the shell, the storage chamber is provided with a rotating shaft between the left wall and the right wall, the folding plates are fixedly arranged on the periphery of the rotating shaft, the left side surface and the right side surface of each folding plate are hinged with two folding rods which are bilaterally symmetrical, a hinge point can be fastened through a first fastening screw, a power body is hinged between the two folding rods, the hinge point can be fastened through a second fastening screw, the front side surface of the power body is rotatably provided with a sliding sleeve, a lifting chamber with an upward opening is arranged in the sliding sleeve, the inner wall of the lifting chamber is provided with a supporting rod in a sliding manner, the extending part of the supporting rod extends out of the outside, the top surface of the supporting rod is fixedly provided with a wiping block, the wiping block can semi-wrap the periphery of the induction pliers, a positioning mechanism which can be used for positioning an electric wire is arranged inside and outside the housing, the positioning mechanism comprises two stand columns fixedly, the front side of connecting the platform has set firmly the location platform, set up the opening court in the location platform the slip chamber that casing central point put, the inner wall slip in slip chamber is equipped with the reference column, the reference column extension stretches out the external world, the periphery of reference column has set firmly right side push pedal axle, controls two right side push pedal axle is central symmetry setting.
Preferably, the diapire in lift chamber with fixed mounting has a lift spring between the bottom surface of bracing piece, the power chamber has been seted up in the power body, the diapire fixed mounting in power chamber has the motor, the leading flank power connection of motor is equipped with the power shaft, the power shaft with sliding sleeve fixed connection, the leading flank of folded sheet has set firmly the arc buckle, the front side intercommunication of accomodating the chamber is equipped with the arc draw-in groove, the arc buckle can insert buckle connection in the arc draw-in groove.
Preferably, the left wall and the right wall of the accommodating cavity are rotatably provided with accommodating shafts, the peripheries of the accommodating shafts are fixedly provided with accommodating shells, the tail ends of the accommodating shells are fixedly provided with rectangular clamping columns, the left side and the right side of the accommodating cavity are communicated and provided with rectangular clamping grooves with backward openings, and the rectangular clamping columns can be inserted into the rectangular clamping grooves and are connected through buckles.
Preferably, a driven cavity is communicated between the two rack cavities, a transmission block is arranged on the inner wall of the driven cavity in a vertically sliding manner, a sliding rack is arranged on the bottom wall of the rack cavity in a horizontally sliding manner, a driven gear is fixedly arranged on the periphery of the driven shaft and is meshed with the sliding rack, the extending part of the sliding rack extends into the driven cavity and is hinged to the transmission block, a left cavity with a left opening is arranged in the shell, a left pressing plate shaft is arranged between the front wall and the rear wall of the left cavity in a rotating manner, a left pressing plate is fixedly arranged on the periphery of the left pressing plate shaft, a left spring is fixedly arranged between the right side surface of the left pressing plate and the right wall of the left cavity, an ejector rod is arranged in the inner wall between the left cavity and the driven cavity in a sliding manner, the left side surface of the ejector rod is abutted to the left pressing plate, and a transmission connecting rod is hinged between the right end of the ejector rod and, and a return spring is fixedly arranged between the bottom surface of the transmission block and the bottom wall of the driven cavity.
Preferably, a right side cavity with a right opening is formed in the shell, a right side pressing plate shaft is rotatably arranged between the front wall and the rear wall of the right side cavity, a right side pressing plate is fixedly arranged on the periphery of the right side pressing plate shaft, a right side spring is fixedly arranged between the left side surface of the right side pressing plate and the left wall of the right side cavity, a transmission cavity is formed in the left side of the right side cavity, a threaded sleeve is rotatably arranged on the right wall of the transmission cavity, a moving cavity is communicated with the left side of the transmission cavity, a moving block is slidably arranged on the inner wall of the moving cavity, a moving spring is fixedly arranged between the left side surface of the moving block and the left wall of the moving cavity, a fixed screw is fixedly arranged on the right side surface of the moving block, a right extending part of the fixed screw penetrates through the transmission cavity, the threaded sleeve and the inner wall of the shell and extends into the right side cavity, a butting block is fixedly arranged on the right side surface of the fixed screw, the swivel nut with set screw threaded connection, the right wall in transmission chamber rotates and is equipped with the cross axle, the cross axle with the periphery of swivel nut has all set firmly reverse gear, two reverse gear intermeshing, the upside in transmission chamber has seted up the connection chamber, the roof in connection chamber rotates and is equipped with the vertical axis, vertical axis downside extension stretches into in the transmission chamber to with transmission connection is equipped with transmission bevel gear group between the cross axle, be located in the connection chamber the vertical axis periphery has set firmly two reels, the periphery of reel is equipped with the stay cord around, two the stay cord extends to the left and right sides respectively, and runs through the casing, the stand, connect the platform and the inner wall of location platform, and stretch into in the slip chamber, with reference column fixed connection, the stay cord with the casing, the stand connect the platform with the inner wall equal sliding connection of location platform, and a telescopic spring is fixedly arranged between the positioning column and the inner wall of the sliding cavity.
The invention has the beneficial effects that: the wire current monitoring device not only can monitor the current of the wire in a sleeving manner, but also can center and position the electric property in a centering and clamping manner, can automatically clean the periphery of the induction pliers, prevents indirect pollution caused by contact of hands, effectively improves the accuracy of current monitoring, can be stored more conveniently through the folding structure of the cleaning mechanism, and can enable the position of the wire to be positioned more conveniently through the control transmission effect of the positioning mechanism.
Drawings
In order to more clearly illustrate the embodiments of the invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the invention, and it is obvious for those skilled in the art that other drawings can be obtained based on these drawings without creative efforts.
The invention is further illustrated with reference to the following figures and examples.
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of the structure A-A of FIG. 1;
FIG. 3 is a schematic diagram of B-B of FIG. 2;
FIG. 4 is an enlarged schematic view of D of FIG. 3;
FIG. 5 is a schematic diagram of the structure of C-C in FIG. 2;
FIG. 6 is a schematic view showing a storage state of the cleaning mechanism according to the present invention.
Detailed Description
The invention will now be described in detail with reference to fig. 1-6, wherein for ease of description the orientations described hereinafter are now defined as follows: the up, down, left, right, and front-back directions described below correspond to the up, down, left, right, and front-back directions in the projection relationship of fig. 1 itself.
The invention relates to an accurate clamp type current monitor with a self-cleaning function, which comprises a shell 23 and two bilaterally symmetrical induction pliers 11, wherein a rectangular cavity 26 with a forward opening is formed in the shell 23, a monitoring converter 27 is fixedly installed on the inner wall of the rectangular cavity 26, two bilaterally symmetrical rack cavities 62 with upward openings are formed in the shell 23, a driven shaft 63 is rotatably arranged between the front wall and the rear wall of each rack cavity 62, a movable plate 20 is fixedly arranged on the periphery of the driven shaft 63, the extending part of the movable plate 20 extends out of the outside, the induction pliers 11 are fixedly arranged on the top surface of the movable plate 20, the two induction pliers 11 can be abutted against each other, the induction pliers 11 are electrically connected with the monitoring converter 27, a cleaning mechanism 101 which can be used for cleaning stains on the surfaces of the induction pliers 11 is arranged inside and outside the shell 23, and the cleaning mechanism 101 comprises a folding, the improved induction pliers are characterized in that a containing cavity 39 with a backward opening and an upward opening is formed in the shell 23, a rotating shaft 40 is rotatably arranged between the left wall and the right wall of the containing cavity 39, the folding plate 22 is fixedly arranged on the periphery of the rotating shaft 40, two folding rods 17 which are bilaterally symmetrical are hinged to the left side surface and the right side surface of the folding plate 22, a fastening hinge point can be fastened through a first fastening screw 21, a power body 15 is hinged between the two folding rods 17, a fastening hinge point can be fastened through a second fastening screw 16, a sliding sleeve 14 is rotatably arranged on the front side surface of the power body 15, a lifting cavity 31 with an upward opening is formed in the sliding sleeve 14, a supporting rod 13 is slidably arranged on the inner wall of the lifting cavity 31, the extending part of the supporting rod 13 extends out of the outside, a wiping block 12 is fixedly arranged on the top surface of the supporting rod, the wiping block 12 can be semi-, positioning mechanism 102 includes that two set firmly stand 19 on the side about casing 23, the leading flank of stand 19 has set firmly and connects platform 18, the leading flank of connecting platform 18 has set firmly location platform 28, set up the opening court in the location platform 28 the slip chamber 30 that casing 23 central point put, the inner wall slip of slip chamber 30 is equipped with reference column 29, reference column 29 extension stretches out the external world, reference column 29's periphery has set firmly right side push plate axle 46, controls two right side push plate axle 46 is central symmetry setting.
Beneficially, there is a lifting spring 32 fixedly mounted between the bottom wall of the lifting cavity 31 and the bottom surface of the support rod 13, a power cavity 33 is formed in the power body 15, a motor 35 is fixedly mounted on the bottom wall of the power cavity 33, a power shaft 34 is connected to the front side surface of the motor 35 in a power manner, the power shaft 34 is fixedly connected to the sliding sleeve 14, an arc-shaped buckle 37 is fixedly arranged on the front side surface of the folding plate 22, an arc-shaped clamping groove 36 is communicated with the front side of the accommodating cavity 39, the arc-shaped buckle 37 can be inserted into the arc-shaped clamping groove 36 for buckling connection, before use, the folding plate 22 is manually rotated to be upward, at this time, the arc-shaped buckle 37 is clamped into the arc-shaped clamping groove 36 for fixed connection, the folding rod 17 is rotated upward by hand, and is rotationally fixed by the first fastening screw 21, and the power body 15 is manually rotated to make the sliding, at this time, the second fastening screw 16 is rotated to fixedly connect the power body 15 with the folding rod 17, so that the sliding sleeve 14 can be moved between the two sensing pliers 11, the wiping block 12 abuts against the periphery of the sensing pliers 11, the power shaft 34 can drive the sliding sleeve 14 to rotate through the operation of the motor 35, and then the supporting rod 13 can drive the wiping block 12 to move along the outline path of the sensing pliers 11, so that the wiping block 12 can wipe the surface of the sensing pliers 11, and the accuracy of current monitoring is improved.
Beneficially, a receiving shaft 43 is rotatably disposed between the left wall and the right wall of the receiving cavity 39, a receiving housing 42 is fixedly disposed on the outer periphery of the receiving shaft 43, a rectangular locking post 41 is fixedly disposed at the end of the receiving housing 42, the left side and the right side of the receiving cavity 39 are communicated and provided with a rectangular locking slot 38 with a backward opening, the rectangular locking post 41 can be inserted into the rectangular locking slot 38 for snap-in connection, the power body 15, the folding rod 17 and the folding plate 22 can be folded and received into the receiving cavity 39 by rotating and loosening the second fastening screw 16 and the first fastening screw 21, the rectangular locking post 41 can be inserted into the rectangular locking slot 38 for fixed connection by rotating the receiving housing 42, and at this time, the receiving housing 42 can wrap the components of the cleaning mechanism 101.
Beneficially, a driven cavity 73 is communicated between the two rack cavities 62, a transmission block 69 is arranged on the inner wall of the driven cavity 73 in a vertical sliding manner, a sliding rack 74 is arranged on the bottom wall of the rack cavity 62 in a horizontal sliding manner, a driven gear 64 is fixedly arranged on the periphery of the driven shaft 63, the driven gear 64 is meshed with the sliding rack 74, the extending portion of the sliding rack 74 extends into the driven cavity 73 and is hinged to the transmission block 69, a left cavity 67 with a leftward opening is arranged in the casing 23, a left pressing plate shaft 65 is rotatably arranged between the front wall and the rear wall of the left cavity 67, a left pressing plate 24 is fixedly arranged on the periphery of the left pressing plate shaft 65, a left spring 66 is fixedly arranged between the right side surface of the left pressing plate 24 and the right wall of the left cavity 67, an ejector rod 71 is slidably arranged in the inner wall between the left cavity 67 and the driven cavity 73, the left side surface of the ejector rod 71 is abutted to the left pressing plate 24, a transmission connecting rod 70 is hinged between the right end of the top rod 71 and the transmission block 69, a return spring 68 is fixedly arranged between the bottom surface of the transmission block 69 and the bottom wall of the driven cavity 73, the push rod 71 and the transmission connecting rod 70 can drive the transmission block 69 to descend through manually operating the left pressing plate 24 in east China, so that the driven link 72 can pull the sliding rack 74 to move toward the driven chamber 73 side, the sliding rack 74 can be made to drive the driven gear 64 to rotate, and then the driven shaft 63 can be made to drive the movable plate 20 to unfold to both sides, so that the induction pincers 11 can be made to unfold to both sides, the sensing forceps 11 can be moved to both electrical sides, and the sensing forceps 11 can be clamped again by the return spring 68 and the left spring 66, so that the electrical property is between the two sensing forceps 11.
Beneficially, a right side cavity 48 with a right opening is formed in the housing 23, a right side pressing plate shaft 46 is rotatably arranged between the front wall and the rear wall of the right side cavity 48, a right side pressing plate 25 is fixedly arranged on the periphery of the right side pressing plate shaft 46, a right side spring 47 is fixedly arranged between the left side surface of the right side pressing plate 25 and the left wall of the right side cavity 48, a transmission cavity 61 is formed on the left side of the right side cavity 48, a threaded sleeve 57 is rotatably arranged on the right wall of the transmission cavity 61, a moving cavity 59 is communicated with the left side of the transmission cavity 61, a moving block 58 is slidably arranged on the inner wall of the moving cavity 59, a moving spring 60 is fixedly arranged between the left side surface of the moving block 58 and the left wall of the moving cavity 59, a fixed screw 50 is fixedly arranged on the right side surface of the moving block 58, and a right side extension portion of the fixed screw 50 penetrates through the transmission cavity 61, the threaded sleeve 57 and the inner wall of the housing 23, and its right flank has set firmly butt piece 49, butt piece 49 with the right side is according to board 25 left flank butt, swivel nut 57 with set screw 50 threaded connection, the right wall of transmission chamber 61 rotates and is equipped with cross axle 56, cross axle 56 with the periphery of swivel nut 57 all has set firmly reversing gear 55, two reversing gear 55 intermeshing, connection chamber 51 has been seted up to the upside of transmission chamber 61, the roof of connecting chamber 51 rotates and is equipped with vertical axis 52, vertical axis 52 downside extension stretches into in the transmission chamber 61, and with the transmission is connected between cross axle 56 and is equipped with transmission bevel gear group 54, be located connect chamber 51 vertical axis 52 periphery has set firmly two reels 53, the periphery of reel 53 is around being equipped with stay cord 45, two stay cord 45 extend to the left and right sides respectively, and run through casing 23, stand 19, The inner walls of the connecting table 18 and the positioning table 28 extend into the sliding cavity 30 and are fixedly connected with the positioning columns 29, the pulling rope 45 is slidably connected with the inner walls of the shell 23, the upright column 19, the connecting table 18 and the positioning table 28, an expansion spring 44 is fixedly installed between the positioning columns 29 and the inner walls of the sliding cavity 30, when an electric wire is positioned between the two induction pliers 11, the right pressing plate 25 is manually pressed to drive the fixed screw 50 to move leftwards, so that the fixed screw 50 drives the screw sleeve 57 to rotate, the transverse shaft 56 drives the vertical shaft 52 to rotate, at the moment, the reel 53 can be rotated to draw the pulling rope 45, the pulling rope 45 can pull the positioning columns 29 to move towards the sliding cavity 30, and then the electric wire can move between the two positioning columns 29, at this time, the right pressing plate 25 is released, and the right pressing plate shaft 46 and the positioning column 29 can be positioned together to center the position of the electric wire through the telescopic spring 44, so that the accuracy of current monitoring can be improved.
The following describes in detail the use steps of a precision clamp current monitor with self-cleaning function in conjunction with fig. 1 to 6:
in the initial state, the sensing forceps 11 is in the clamping state, the two positioning posts 29 are in the position of being close to each other, and the wiping block 12, the supporting rod 13, the sliding sleeve 14, the power body 15, the folding rod 17 and the folding plate 22 are all wrapped between the storage housing 42 and the storage cavity 39.
When the device is used, before the device is used, the folding plate 22 is manually rotated to be upward, the arc-shaped buckle 37 can be clamped into the arc-shaped clamping groove 36 to be fixedly connected, the folding rod 17 is manually rotated to be upward, the folding rod is rotationally fixed through the first fastening screw 21, the power body 15 is manually rotated to enable the sliding sleeve 14 to be forward, the power body 15 and the folding rod 17 are fixedly connected through rotating the second fastening screw 16, then the sliding sleeve 14 can be moved between the two induction pliers 11, the wiping block 12 is abutted to the periphery of the induction pliers 11, the power shaft 34 can drive the sliding sleeve 14 to rotate through the operation of the motor 35, then the supporting rod 13 can drive the wiping block 12 to move along the outline path of the induction pliers 11, the wiping block 12 can wipe the surface of the induction pliers 11, the accuracy of current monitoring is improved, and the power body 15, the first fastening screw 21 and the second fastening screw 16 are rotationally loosened, so that the power body 15, The folding rod 17 and the folding plate 22 are folded and stored into the storage cavity 39, the rectangular clamping column 41 can be inserted into the rectangular clamping groove 38 to be fixedly connected by rotating the storage shell 42, at the moment, the storage shell 42 can wrap the parts of the storage cleaning mechanism 101, the push rod 71 and the transmission connecting rod 70 can drive the transmission block 69 to descend by manually operating the left pressing plate 24, so that the driven connecting rod 72 can drive the sliding rack 74 to move towards the driven cavity 73, the sliding rack 74 can drive the driven gear 64 to rotate, the driven shaft 63 can drive the movable plate 20 to expand towards two sides, so that the induction pliers 11 can expand towards two sides, the induction pliers 11 can be moved to two electrical sides, the induction pliers 11 can be reset and clamped by the reset spring 68 and the left spring 66, so that the electrical property is between the two induction pliers 11, when the electric wire is between the two induction pliers 11, pressing the board 25 through manual right side of pressing and can making the right side press the board 25 to drive clamping screw 50 and move left, thereby can make clamping screw 50 drive swivel nut 57 and rotate, and then can make the cross axle 56 drive vertical axis 52 and rotate, can make reel 53 rotatory draw in stay cord 45 this moment, then can make stay cord 45 pull reference column 29 to the side of sliding chamber 30 and move, then can make the electric wire can move to between two reference columns 29, at this moment, release the right side and press the board 25, through expanding spring 44, can make right side press board axle 46 and reference column 29 fix a position the position of centering electric wire together, thereby can promote the accuracy of current monitoring.
The invention has the beneficial effects that: the wire current monitoring device not only can monitor the current of the wire in a sleeving manner, but also can center and position the electric property in a centering and clamping manner, can automatically clean the periphery of the induction pliers, prevents indirect pollution caused by contact of hands, effectively improves the accuracy of current monitoring, can be stored more conveniently through the folding structure of the cleaning mechanism, and can enable the position of the wire to be positioned more conveniently through the control transmission effect of the positioning mechanism.
The above embodiments are merely illustrative of the technical ideas and features of the present invention, and the purpose thereof is to enable those skilled in the art to understand the contents of the present invention and implement the present invention, and not to limit the protection scope of the present invention. All equivalent changes and modifications made according to the spirit of the present invention should be covered within the protection scope of the present invention.
Claims (5)
1. The utility model provides an accurate clamp type current monitor with self-cleaning function, includes casing and two bilateral symmetry's response pliers, its characterized in that: the device comprises a shell, a rectangular cavity with a forward opening is formed in the shell, a monitoring converter is fixedly mounted on the inner wall of the rectangular cavity, two rack cavities which are bilaterally symmetrical and have upward openings are formed in the shell, a driven shaft is arranged between the front wall and the rear wall of each rack cavity in a rotating mode, a movable plate is fixedly arranged on the periphery of the driven shaft, the extending part of the movable plate extends out of the outside, induction pliers are fixedly arranged on the top surface of the movable plate and can be abutted against each other, the induction pliers are electrically connected with the monitoring converter, a cleaning mechanism which can be used for cleaning stains on the surfaces of the induction pliers is arranged inside and outside the shell, the cleaning mechanism comprises a folding plate, a containing cavity with a backward opening and an upward opening is formed in the shell, a rotating shaft is arranged between the left wall and the right wall of the containing cavity in a rotating mode, the folding plate is fixedly arranged, a hinge point can be fastened through a first fastening screw, a power body is hinged between the two folding rods, the hinge point can be fastened through a second fastening screw, a sliding sleeve is rotatably arranged on the front side face of the power body, a lifting cavity with an upward opening is formed in the sliding sleeve, a supporting rod is slidably arranged on the inner wall of the lifting cavity, the extending part of the supporting rod extends out of the outside, a wiping block is fixedly arranged on the top face of the supporting rod, and the wiping block can be wrapped on the periphery of the induction pliers in a half wrapping mode;
be equipped with the positioning mechanism that can be used for fixing a position the electric wire inside and outside the casing, positioning mechanism includes that two set firmly stand on the side about the casing, the leading flank of stand has set firmly the connection platform, the leading flank of connection platform has set firmly the location platform, set up the opening court in the location platform the slip chamber that the casing central point put, the inner wall slip in slip chamber is equipped with the reference column, the reference column extension stretches out the external world, the periphery of reference column has set firmly the right side and has pressed the board axle, controls two the right side and is central symmetry setting.
2. The precision clamp current monitor with self-cleaning function as claimed in claim 1, wherein: the utility model discloses a power device, including the folded sheet, the diapire in lift chamber with fixed mounting has a lifting spring between the bottom surface of bracing piece, the power chamber has been seted up in the power body, the diapire fixed mounting in power chamber has the motor, the leading flank power connection of motor is equipped with the power shaft, the power shaft with sliding sleeve fixed connection, the leading flank of folded sheet has set firmly the arc buckle, the front side intercommunication of accomodating the chamber is equipped with the arc draw-in groove, the arc buckle can insert buckle connection in the arc draw-in groove.
3. The precision clamp current monitor with self-cleaning function as claimed in claim 2, wherein: the storage cavity is provided with a storage shaft in a rotating mode between the left wall and the right wall, a storage shell is fixedly arranged on the periphery of the storage shaft, a rectangular clamping column is fixedly arranged at the tail end of the storage shell, the left side and the right side of the storage cavity are communicated and provided with a rectangular clamping groove with a backward opening, and the rectangular clamping column can be inserted into the rectangular clamping groove and is connected through a buckle.
4. The precision clamp current monitor with self-cleaning function as claimed in claim 3, wherein: the transmission mechanism is characterized in that a driven cavity is communicated and arranged between the two rack cavities, a transmission block is arranged on the inner wall of the driven cavity in a vertically sliding manner, a sliding rack is arranged on the bottom wall of the rack cavity in a horizontally sliding manner, a driven gear is fixedly arranged on the periphery of the driven shaft and meshed with the sliding rack, the extending part of the sliding rack extends into the driven cavity and is hinged with the transmission block, a left cavity with a left opening is arranged in the shell, a left pressing plate shaft is arranged between the front wall and the rear wall of the left cavity in a rotating manner, a left pressing plate is fixedly arranged on the periphery of the left pressing plate shaft, a left spring is fixedly arranged between the right side surface of the left pressing plate and the right wall of the left cavity, an ejector rod is arranged in the inner wall between the left cavity and the driven cavity in a sliding manner, the left side surface of the ejector rod is abutted against the left pressing plate, and a transmission connecting rod is, and a return spring is fixedly arranged between the bottom surface of the transmission block and the bottom wall of the driven cavity.
5. The precision clamp current monitor with self-cleaning function as claimed in claim 4, wherein: a right side cavity with a right opening is formed in the shell, a right side pressing plate shaft is rotatably arranged between the front wall and the rear wall of the right side cavity, a right side pressing plate is fixedly arranged on the periphery of the right side pressing plate shaft, a right side spring is fixedly arranged between the left side surface of the right side pressing plate and the left wall of the right side cavity, a transmission cavity is formed in the left side of the right side cavity, a threaded sleeve is rotatably arranged on the right wall of the transmission cavity, a moving cavity is communicated with the left side of the transmission cavity, a moving block is slidably arranged on the inner wall of the moving cavity, a moving spring is fixedly arranged between the left side surface of the moving block and the left wall of the moving cavity, a fixed screw is fixedly arranged on the right side surface of the moving block, a right extending part of the fixed screw penetrates through the transmission cavity, the threaded sleeve and the inner wall of the shell and extends into the right side cavity, a butting block is fixedly arranged on the right side surface of the, the swivel nut with set screw threaded connection, the right wall in transmission chamber rotates and is equipped with the cross axle, the cross axle with the periphery of swivel nut has all set firmly reverse gear, two reverse gear intermeshing, the upside in transmission chamber has seted up the connection chamber, the roof in connection chamber rotates and is equipped with the vertical axis, vertical axis downside extension stretches into in the transmission chamber to with transmission connection is equipped with transmission bevel gear group between the cross axle, be located in the connection chamber the vertical axis periphery has set firmly two reels, the periphery of reel is equipped with the stay cord around, two the stay cord extends to the left and right sides respectively, and runs through the casing, the stand, connect the platform and the inner wall of location platform, and stretch into in the slip chamber, with reference column fixed connection, the stay cord with the casing, the stand connect the platform with the inner wall equal sliding connection of location platform, and a telescopic spring is fixedly arranged between the positioning column and the inner wall of the sliding cavity.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011565233.8A CN112657878A (en) | 2020-12-25 | 2020-12-25 | Accurate clamp type current monitor with self-cleaning function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011565233.8A CN112657878A (en) | 2020-12-25 | 2020-12-25 | Accurate clamp type current monitor with self-cleaning function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112657878A true CN112657878A (en) | 2021-04-16 |
Family
ID=75409394
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011565233.8A Withdrawn CN112657878A (en) | 2020-12-25 | 2020-12-25 | Accurate clamp type current monitor with self-cleaning function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112657878A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116430101A (en) * | 2023-06-13 | 2023-07-14 | 云南电网有限责任公司 | On-line sampling device for running current |
-
2020
- 2020-12-25 CN CN202011565233.8A patent/CN112657878A/en not_active Withdrawn
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116430101A (en) * | 2023-06-13 | 2023-07-14 | 云南电网有限责任公司 | On-line sampling device for running current |
| CN116430101B (en) * | 2023-06-13 | 2023-11-10 | 云南电网有限责任公司 | On-line sampling device for running current |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN112657878A (en) | Accurate clamp type current monitor with self-cleaning function | |
| CN110697223B (en) | Reusable logistics box for consignment of pedal type battery cars | |
| CN112388919B (en) | Material taking manipulator of Bluetooth headset production line | |
| EP2848170B1 (en) | Folding food mixer | |
| CN216746011U (en) | Quick detection device of counter weight product position degree | |
| CN218926395U (en) | Power tube cutting device | |
| CN114378873B (en) | Accurate segmentation equipment of paediatrics tablet | |
| CN112186457A (en) | Electrical engineering wiring equipment | |
| CN210655434U (en) | Bandage winding device with alignment function | |
| CN112607177A (en) | Clamping device for clamping liquid oxygen storage tank | |
| CN113290640A (en) | Plank slitting device for furniture production | |
| CN112577963A (en) | Automatic distinguishing device for manual carving and machine carving | |
| CN112404768A (en) | Welding device for production and processing of semitrailer carriage and use method thereof | |
| CN111496136A (en) | Steel bar sleeving ring cutting machine capable of automatically measuring length | |
| CN217846382U (en) | Water model supporting and positioning device for coil of magnetic resonance imaging equipment | |
| CN221224806U (en) | High-power lithium iron phosphate battery cell detection clamp | |
| CN213326090U (en) | Cable take-up stand with safety protection device | |
| CN220091753U (en) | Movable powder spraying device | |
| CN219477148U (en) | Double-purpose bidirectional composite contact type motor terminal | |
| CN219923539U (en) | Glue spreader for machining motor shell | |
| CN219591735U (en) | Plug structure of plug | |
| CN217942266U (en) | Welding equipment for battery cell | |
| CN213864574U (en) | Advertisement class base film coiling mechanism | |
| CN217703058U (en) | Be used for electric pile test quick connecting device | |
| CN215091923U (en) | Snap spring pushing and folding mechanism |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20210416 |
|
| WW01 | Invention patent application withdrawn after publication |