CN113447690A - Three-phase electric meter with multiple electricity stealing induction mechanisms and use method thereof - Google Patents
Three-phase electric meter with multiple electricity stealing induction mechanisms and use method thereof Download PDFInfo
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- CN113447690A CN113447690A CN202110763618.3A CN202110763618A CN113447690A CN 113447690 A CN113447690 A CN 113447690A CN 202110763618 A CN202110763618 A CN 202110763618A CN 113447690 A CN113447690 A CN 113447690A
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- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R11/00—Electromechanical arrangements for measuring time integral of electric power or current, e.g. of consumption
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- G01R11/04—Housings; Supporting racks; Arrangements of terminals
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Abstract
The invention discloses a three-phase electric meter with a plurality of electricity stealing induction mechanisms, which comprises a box body, wherein the inner cavity of the box body is provided with two control boxes which are arranged in a left-right manner, the rear side of each control box is provided with a butt joint mechanism near the top, the bottom of the box body is provided with a plurality of through holes, the inner cavity of each through hole is provided with a hard tube in a penetrating manner, the top end of each hard tube is fixedly connected with a limiting ring, the bottom of each limiting ring is mutually attached to the bottom of the inner cavity of the box body, the inner cavity of each hard tube is provided with an electric wire in a penetrating manner, one end of each electric wire is electrically connected with the control boxes, and the bottom of each control box is provided with a left side plate and a right side plate near the left side and the right side, the safety of the device is greatly improved, and unnecessary potential safety hazards caused by misoperation of electricity stealing personnel are prevented.
Description
Technical Field
The invention relates to the technical field of power distribution equipment, in particular to a three-phase electric meter with a plurality of electricity stealing induction mechanisms and a using method thereof.
Background
Three-phase alternating current is a form of delivery of electrical energy, referred to as three-phase power for short. The three-phase AC power supply consists of three AC potentials with the same frequency, the same amplitude and the sequential phase. Three-phase alternating current has many applications, and most alternating current electric equipment in industry, such as motors, adopt three-phase alternating current, and the electric equipment can not leave the ammeter when working with three-phase electricity.
When the existing three-phase electric meter is used, people only simply connect an electric wire to the electric meter and do not protect the connection position, and due to the fact that lawless persons connect the electric wire at the connection position of the electric wire and the electric meter so as to steal electricity, the existing electric meter only has a simple electric quantity display function and does not have an electricity stealing induction function, and therefore the three-phase electric meter with a plurality of electricity stealing induction mechanisms and the using method of the three-phase electric meter are provided.
Disclosure of Invention
The invention aims to overcome the defects of the prior art and provides a three-phase electric meter with a plurality of electricity stealing induction mechanisms and a using method thereof.
In order to achieve the purpose, the invention provides the following technical scheme:
a three-phase electric meter with a plurality of electricity stealing induction mechanisms comprises a box body, wherein an inner cavity of the box body is provided with two control boxes, the two control boxes are arranged in a left-right mode, a butt joint mechanism is arranged at the position, close to the top, of the rear side of each control box, a plurality of through holes are formed in the bottom of the box body, a hard tube penetrates through the inner cavity of each through hole, a limiting ring is fixedly connected to the top end of the hard tube, the bottom of the limiting ring is mutually attached to the bottom of the inner cavity of the box body, an electric wire penetrates through the inner cavity of the hard tube, one end of the electric wire is electrically connected with the control boxes, a left side plate and a right side plate are arranged at the positions, close to the left side and the right side, of the bottom of the control box, the left side plate and the right side plate are fixedly connected to the bottom of the inner cavity of the box body, the tops of the left side plate and the right side plate are mutually attached to the control boxes, and a sealing door is arranged at the position, close to the bottom, of the front sides of the control boxes, the top of sealing door is equipped with two second hinges, sealing door passes through second hinge swing joint in the front side of control box, the front side of control box is close to bottom department and has seted up two trompils, and two trompils set up for controlling, the inner chamber of trompil runs through and is equipped with the screw, the rear end of screw runs through the control box, the right side of sealing door is close to the top and is equipped with locking mechanical system, the left side of right side board is equipped with response mechanism.
Preferably, the front side of box is close to left side department and is equipped with the dodge gate, the right side of dodge gate is equipped with two first hinges, the dodge gate passes through first hinge swing joint in the front side of box.
Preferably, the docking mechanism comprises two connecting rods, the two connecting rods are fixedly connected to the rear side of the control box and close to the top, the two connecting rods are arranged on the left and right sides, baffles are fixedly connected to the rear ends of the connecting rods, four clamping grooves are formed in the rear side of the inner cavity of the box body, the baffles are clamped in the inner cavities of the clamping grooves, and the width of the front sides of the clamping grooves close to the top is larger than that of the clamping grooves close to the bottom.
Preferably, the front side of control box is equipped with display screen and a plurality of button, a plurality of the button is located the display screen under.
Preferably, the locking mechanism comprises a first U-shaped rod, jacks are formed in the right side of the sealing door close to the top and the right side of the control box, and one end of the first U-shaped rod is inserted into an inner cavity of the jack on the right side of the control box.
Preferably, the sensing mechanism comprises a vertical plate, two second springs are fixedly connected between the vertical plate and a right side plate, the two second springs are arranged up and down, a fixing rod is arranged in an inner cavity of each second spring in a penetrating manner, one end of the fixing rod is fixedly connected with the right side plate, the other end of the fixing rod penetrates through the vertical plate and is fixedly connected with a second limiting plate, a conductive ball is fixedly connected to the top of the vertical plate, transverse plates are arranged on the front side and the rear side of the conductive ball respectively, the transverse plates are fixedly connected to the left side of the right side plate, a first conductive piece and a second conductive piece are fixedly connected to one side corresponding to the two transverse plates respectively, the first conductive piece is close to the left side of the transverse plate, a first alarm and a second alarm are fixedly connected to the top of the inner cavity of the box body close to the two sides respectively, and the two first conductive pieces are electrically connected with the first alarm, two second conducting strip and second alarm electric connection, the left side of riser is close to central point and puts the department and be equipped with the horizontal pole, the front end fixed connection of horizontal pole is in the rear side of sealing door, the protruding board of rear side fixedly connected with of horizontal pole, the right side of riser is close to central point and puts the department and be equipped with the second U-shaped pole, the one end that the riser was kept away from to the second U-shaped pole runs through the right side board, and extends to the front side of sealing door, the front side of sealing door is close to right side department fixedly connected with fixed plate, the first spring of left side fixedly connected with of fixed plate, the one end that the riser was kept away from to the second U-shaped pole runs through fixed plate and first spring to the first limiting plate of fixedly connected with.
Preferably, the end, far away from first limiting plate, of second U-shaped pole is laminated with the riser each other, the right side fixedly connected with pull ring of second U-shaped pole.
The use method of the three-phase electric meter provided with a plurality of electricity stealing induction mechanisms comprises the following steps:
s1: firstly, when the control box is arranged in the box body, the baffle plate penetrates through the wider part of the clamping groove close to the top, then the control box is moved downwards, and the control box drives the connecting rod to move downwards in the inner cavity of the clamping groove until the connecting rod is mutually attached to the bottom of the inner cavity;
s2: then the sealing door is turned upwards, two ends of the first U-shaped rod are inserted into the inner cavities of the two jacks, so that the sealing door is fixed on the front side of the control box, the sealing door is placed to be turned downwards, then the screw penetrates through the opening, the control box is fixed on the rear side of the inner cavity of the box body through the screw, finally the electric wire is connected, and the electric wire is connected with the control box and then penetrates through the hard tube;
s3: moving the first U-shaped rod to a position far away from the jack on the sealing door so as to unlock the fixation of the sealing door, then pulling the pull ring to the right side, wherein the pull ring drives the second U-shaped rod to move, the second U-shaped rod drives the first limiting plate to move, and meanwhile, the first spring is compressed until one end of the second U-shaped rod, which is far away from the first limiting plate, and the right side of the sealing door;
s4: the sealing door is turned downwards, after the sealing door is turned to be mutually attached to the front side of the control box, the acting force on the pull ring is slowly released, one end, far away from the first limiting plate, of the second U-shaped rod penetrates through the installation position of the second U-shaped rod on the right side plate and is mutually attached to the vertical plate, the vertical plate moves on the outer edge of the fixing rod, meanwhile, the second spring stretches, the vertical plate drives the conductive ball to move to be far away from the first conductive sheet until the second U-shaped rod is mutually attached to the right side of the sealing door, the sealing door is fixed, and then a power supply of the first alarm and a power supply of the second alarm are connected;
s5: when the control box is used, the connection position of the electric wire is better protected, electricity stealing personnel cannot conduct electricity stealing operation, when the electricity stealing personnel pull the pull ring to loosen the fixation of the sealing door, the pull ring drives the second U-shaped rod to move far away from the right side plate, the vertical plate moves towards the right side under the action of the second spring, the vertical plate drives the conductive balls to move between the two first conductive sheets, the power supply of the first alarm is further connected, and the first alarm conducts alarming operation;
s6: when stealing the electric personnel, the warning of invisible first alarm, when continuing to overturn sealing door and expose the junction, the in-process of upset sealing door, the sealing door passes through the horizontal pole and drives the bellying and remove, the bellying removes in the left side of riser, and promote the riser and remove to the right side, the second spring compression simultaneously, the riser drives the electrically conductive ball of second and removes to the joint between the second conducting strip, and then the power of switch-on second alarm, the second alarm is reported to the police the operation, warn the staff through two operation of reporting to the police and inspect.
Compared with the prior art, the invention has the beneficial effects that:
1. according to the technical scheme, through the arrangement of the sealing door, the through hole of the mounting screw is covered and hidden, so that a non-worker is prevented from detaching the control box, meanwhile, the sealing door, the left side plate and the right side plate perform sealing operation on the connection part of the electric wire and the control box, and the non-worker is prevented from performing electricity stealing operation on the connection part, so that a certain electricity stealing prevention effect is achieved;
2. in the technical scheme of the invention, when an electricity stealing person pulls the pull ring to loosen the fixation of the sealing door and exposes the joint for electricity stealing, the vertical plate drives the conductive ball to move to the right side under the action of the second spring, the two first conductive sheets of the conductive ball are connected with the power supply of the first alarm, the first alarm carries out alarm operation, when the electricity stealing person ignores the alarm of the first alarm and continuously turns over the sealing door to expose the joint, the sealing door drives the convex plate to move through the cross rod, the convex plate pushes the vertical plate to move to the right side, the second conductive ball moves to be clamped between the second conductive sheets, the power supply of the second alarm is connected, the second alarm carries out alarm operation, the worker is warned to check through the two alarm operations, and therefore, the occurrence of electricity stealing is greatly reduced through a plurality of electricity stealing prevention induction alarm operations, the safety of the device is greatly improved, and unnecessary potential safety hazards caused by misoperation of electricity stealing personnel are prevented;
3. according to the technical scheme, the two ends of the first U-shaped rod are inserted into the inner cavities of the two insertion holes through the arrangement of the first U-shaped rod, so that the sealing door is fixed on the front side of the control box and is placed to turn downwards, and therefore an operator can conveniently install the control box.
Drawings
FIG. 1 is a right side perspective view of the present invention;
FIG. 2 is a left side perspective view of the present invention;
FIG. 3 is a right side partial cutaway perspective view of the present invention;
FIG. 4 is a front perspective view of the component control pod of the present invention;
FIG. 5 is a developed view of the seal plate of the component of the present invention;
FIG. 6 is a front perspective view of the component housing of the present invention;
FIG. 7 is a rear perspective view of the component control pod of the present invention;
FIG. 8 is a rear perspective view of the component sealing door of the present invention;
FIG. 9 is an enlarged view taken at A in FIG. 3;
FIG. 10 is an enlarged view at B in FIG. 4;
FIG. 11 is an enlarged view at C of FIG. 5;
FIG. 12 is an enlarged view taken at D in FIG. 7;
fig. 13 is an enlarged view at E in fig. 8.
Reference numbers in the figures: 1. a box body; 2. a movable door; 3. a first hinge; 4. a control box; 5. a display screen; 6. a button; 7. a connecting rod; 8. a baffle plate; 9. a card slot; 10. perforating; 11. a hard tube; 12. a limiting ring; 13. an electric wire; 14. a right side plate; 15. a left side plate; 16. a sealing door; 17. a jack; 18. a first U-shaped bar; 19. a fixing plate; 20. a second U-shaped bar; 21. a first spring; 22. a first limit plate; 23. a pull ring; 24. a vertical plate; 25. a second limiting plate; 26. fixing the rod; 27. a second spring; 28. a conductive ball; 29. a transverse plate; 30. a first conductive sheet; 31. a second conductive sheet; 32. a second hinge; 33. opening a hole; 34. a screw; 35. a first alarm; 36. a second alarm; 37. a cross bar; 38. and a raised plate.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-13, the present invention provides a technical solution: a three-phase electric meter with a plurality of electricity stealing induction mechanisms comprises a box body 1, a movable door 2 is arranged at the position, close to the left side, of the front side of the box body 1, two first hinges 3 are arranged at the right side of the movable door 2, the movable door 2 is movably connected to the front side of the box body 1 through the first hinges 3, two control boxes 4 are arranged in an inner cavity of the box body 1, a display screen 5 and a plurality of buttons 6 are arranged at the front side of each control box 4, the plurality of buttons 6 are positioned under the display screen 5, the two control boxes 4 are arranged in a left-right mode, a butt joint mechanism is arranged at the position, close to the top, of the rear side of each control box 4 and comprises two connecting rods 7, the two connecting rods 7 are fixedly connected to the position, close to the top, the two connecting rods 7 are arranged in a left-right mode, baffle plates 8 are fixedly connected to the rear ends of the connecting rods 7, four clamping grooves 9 are arranged at the rear side of the inner cavity of the box body 1, and the baffle plates 8 are clamped in the inner cavities of the clamping grooves 9, the width of the front side of the clamping groove 9 close to the top is larger than that of the clamping groove close to the bottom;
the bottom of the box body 1 is provided with a plurality of through holes 10, the inner cavity of each through hole 10 is provided with a hard tube 11 in a penetrating manner, the top end of each hard tube 11 is fixedly connected with a limiting ring 12, the bottom of each limiting ring 12 is mutually attached to the bottom of the inner cavity of the box body 1, the inner cavity of each hard tube 11 is provided with an electric wire 13 in a penetrating manner, one end of each electric wire 13 is electrically connected with the control box 4, the bottom of each control box 4, which is close to the left side and the right side, is provided with a left side plate 15 and a right side plate 14, the left side plate 15 and the right side plate 14 are fixedly connected to the bottom of the inner cavity of the box body 1, the tops of the left side plate 15 and the right side plate 14 are mutually attached to the control box 4, the front side of the control box 4, which is close to the bottom, is provided with a sealing door 16, the top of the sealing door 16 is provided with two second hinges 32, the sealing door 16 is movably connected to the front side of the control box 4 through the second hinges 32, the front side of the control box 4 is provided with two open holes 33, the two open holes 33 are arranged in a left and right direction, a screw 34 penetrates through the inner cavity of the opening 33, the rear end of the screw 34 penetrates through the control box 4, a locking mechanism is arranged on the right side of the sealing door 16 close to the top, the locking mechanism comprises a first U-shaped rod 18, jacks 17 are formed in the right side of the sealing door 16 close to the top and the right side of the control box 4, and one end of the first U-shaped rod 18 is inserted into the inner cavity of the jack 17 on the right side of the control box 4;
the sensing mechanism is arranged on the left side of the right side plate 14 and comprises a vertical plate 24, two second springs 27 are fixedly connected between the vertical plate 24 and the right side plate 14, the two second springs 27 are arranged up and down, a fixing rod 26 is arranged in an inner cavity of each second spring 27 in a penetrating manner, one end of the fixing rod 26 is fixedly connected with the right side plate 14, the other end of the fixing rod 26 penetrates through the vertical plate 24 and is fixedly connected with a second limiting plate 25, a conductive ball 28 is fixedly connected to the top of the vertical plate 24, transverse plates 29 are arranged on the front side and the rear side of the conductive ball 28, the transverse plates 29 are fixedly connected to the left side of the right side plate 14, a first conductive plate 30 and a second conductive plate 31 are fixedly connected to corresponding sides of the two transverse plates 29, the first conductive plate 30 is close to the left side of the transverse plate 29, a first alarm 35 and a second alarm 36 are respectively fixedly connected to positions, close to the two sides, of the top of the inner cavity of the box body 1, and the two first conductive plates 30 are electrically connected with the first alarm 35, the two second conducting strips 31 are electrically connected with a second alarm 36, a cross rod 37 is arranged at a position, close to the center, of the left side of the vertical plate 24, the front end of the cross rod 37 is fixedly connected to the rear side of the sealing door 16, a protruding plate 38 is fixedly connected to the rear side of the cross rod 37, a second U-shaped rod 20 is arranged at a position, close to the center, of the right side of the vertical plate 24, one end, away from the vertical plate 24, of the second U-shaped rod 20 penetrates through the right side plate 14 and extends to the front side of the sealing door 16, a fixing plate 19 is fixedly connected to a position, close to the right side, of the front side of the sealing door 16, a first spring 21 is fixedly connected to the left side of the fixing plate 19, one end, away from the vertical plate 24, of the second U-shaped rod 20 penetrates through the fixing plate 19 and the first spring 21 and is fixedly connected with a first limiting plate 22, one end, away from the first limiting plate 22, of the second U-shaped rod 20 is mutually attached to the vertical plate 24, and a pull ring 23 is fixedly connected to the right side of the second U-shaped rod 20;
the use method of the three-phase electric meter provided with a plurality of electricity stealing induction mechanisms comprises the following steps:
s1: firstly, when the control box 4 is installed inside the box body 1, the baffle plate 8 penetrates through the wider part of the clamping groove 9 close to the top, then the control box 4 is moved downwards, and the control box 4 drives the connecting rod 7 to move downwards in the inner cavity of the clamping groove 9 until the connecting rod and the bottom of the inner cavity are mutually attached;
s2: then the sealing door 16 is turned upwards, two ends of the first U-shaped rod 18 are inserted into the inner cavities of the two insertion holes 17, so that the sealing door 16 is fixed on the front side of the control box 4, the sealing door 16 is placed to be turned downwards, then the screw 34 penetrates through the opening hole 33, the control box 4 is fixed on the rear side of the inner cavity of the box body 1 through the screw 34, finally the electric wire 13 is connected, and the electric wire 13 and the control box 4 are connected and then penetrate through the hard tube 11;
s3: moving the first U-shaped rod 18 to a position far away from the jack 17 on the sealing door 16 so as to unlock the sealing door 16, then pulling the pull ring 23 to the right side, the pull ring 23 driving the second U-shaped rod 20 to move, the second U-shaped rod 20 driving the first limit plate 22 to move, and simultaneously compressing the first spring 21 until the end of the second U-shaped rod 20 far away from the first limit plate 22 and the right side of the sealing door 16;
s4: the sealing door 16 is turned downwards, after the sealing door 16 is turned to be attached to the front side of the control box 4, the acting force on the pull ring 23 is slowly released, one end, far away from the first limiting plate 22, of the second U-shaped rod 20 penetrates through the installation position of the second U-shaped rod 20 on the right side plate 14 and is attached to the vertical plate 24, the vertical plate 24 moves on the outer edge of the fixed rod 26, meanwhile, the second spring 27 stretches, the vertical plate 24 drives the conductive ball 28 to move to be far away from the first conductive sheet 30 until the second U-shaped rod 20 is attached to the right side of the sealing door 16, the sealing door 16 is fixed, and then a power supply of the first alarm 35 and the second alarm 36 is connected;
s5: when the control box 4 is used, the connection position of the electric wire 13 is better protected, and electricity stealing personnel cannot perform electricity stealing operation, when the electricity stealing personnel pull the pull ring 23 to unlock the fixation of the sealing door 16, the pull ring 23 drives the second U-shaped rod 20 to move away from the right side plate 14, the vertical plate 24 moves towards the right side under the action of the second spring 27, the vertical plate 24 drives the conductive ball 28 to move between the two first conductive sheets 30, so that the power supply of the first alarm 35 is switched on, and the first alarm 35 performs alarm operation;
s6: when stealing the electric personnel, the warning of first alarm 35 is disregarded, when continuing to overturn sealing door 16 and expose the junction, the in-process of upset sealing door 16, sealing door 16 passes through horizontal pole 37 and drives the removal of bellying 38, bellying 38 removes in the left side of riser 24, and promote riser 24 and remove to the right side, second spring 27 compresses simultaneously, riser 24 drives second conductive ball 28 and removes to the joint between second conducting strip 31, and then the power of switch-on second alarm 36, second alarm 36 carries out the operation of reporting to the police, warn the staff to inspect through two operation of reporting to the police.
The working principle is as follows: when the control box 4 is installed inside the box body 1, the baffle plate 8 penetrates through the wider part of the clamping groove 9 close to the top, then the control box 4 is moved downwards, the control box 4 drives the connecting rod 7 to move downwards in the inner cavity of the clamping groove 9 until the connecting rod is attached to the bottom of the inner cavity, then the sealing door 16 is turned upwards, two ends of the first U-shaped rod 18 are inserted into the inner cavities of the two insertion holes 17, as shown in fig. 5, the sealing door 16 is fixed on the front side of the control box 4, the sealing door 16 is placed to turn downwards, then an operator can conveniently install the control box 4, the screw 34 penetrates through the opening hole 33, the control box 4 is fixed on the rear side of the inner cavity of the box body 1 through the screw 34, finally the electric wire 13 is connected, the electric wire 13 penetrates through the hard pipe 11 after being connected with the control box 4, the first U-shaped rod 18 is moved to be far away from the insertion hole 17 on the sealing door 16, and then the fixation of the sealing door 16 is unfastened, then pulling the pull ring 23 to the right side, the pull ring 23 driving the second U-shaped rod 20 to move, the second U-shaped rod 20 driving the first limit plate 22 to move, simultaneously compressing the first spring 21, when the end of the second U-shaped rod 20 far away from the first limit plate 22 and the right side of the sealing door 16, turning the sealing door 16 downwards, after the sealing door 16 is turned to be mutually attached to the front side of the control box 4, slowly releasing the acting force on the pull ring 23, the end of the second U-shaped rod 20 far away from the first limit plate 22 penetrates through the installation position of the second U-shaped rod 20 on the right side plate 14 and is mutually attached to the vertical plate 24, the vertical plate 24 moves on the outer edge of the fixed rod 26, simultaneously stretching the second spring 27, the vertical plate 24 driving the conductive ball 28 to move to be far away from the first conductive sheet 30, until the second U-shaped rod 20 is mutually attached to the right side of the sealing door 16, thereby fixing the sealing door 16, and then connecting the power supply of the first alarm 35 and the second alarm 36, when the control box 4 is used, the connection position of the electric wire 13 is better protected, and an electricity stealing person cannot perform electricity stealing operation, when the electricity stealing person pulls the pull ring 23 to unlock the fixation of the sealing door 16, the pull ring 23 drives the second U-shaped rod 20 to move far away from the right side plate 14, the vertical plate 24 moves to the right side under the action of the second spring 27, the vertical plate 24 drives the conductive ball 28 to move between the two first conductive sheets 30, so as to switch on the power supply of the first alarm 35, the first alarm 35 performs alarm operation, when the electricity stealing person does not look at the alarm of the first alarm 35, the sealing door 16 continues to turn over to expose the connection position, in the process of turning over the sealing door 16, the sealing door 16 drives the convex plate 38 to move through the cross rod 37, the convex plate 38 moves on the left side of the vertical plate 24, and pushes the vertical plate 24 to move to the right side, meanwhile, the second spring 27 is compressed, the vertical plate 24 drives the second conductive ball 28 to move to be clamped between the second conductive sheets 31, and then the power supply of the second alarm 36 is switched on, the second alarm 36 carries out alarm operation, and workers are warned to carry out inspection through the two alarm operations.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. The utility model provides a three-phase electric meter with multinomial electricity stealing induction mechanism, includes box (1), the inner chamber of box (1) is equipped with two control box (4), two control box (4) are for controlling setting, its characterized in that: the rear side of the control box (4) is provided with a docking mechanism near the top, the bottom of the box body (1) is provided with a plurality of through holes (10), the inner cavity of each through hole (10) is provided with a hard tube (11) in a penetrating manner, the top end of each hard tube (11) is fixedly connected with a limiting ring (12), the bottom of each limiting ring (12) is mutually attached to the bottom of the inner cavity of the box body (1), the inner cavity of each hard tube (11) is provided with an electric wire (13) in a penetrating manner, one end of each electric wire (13) is electrically connected with the control box (4), the bottom of the control box (4) is provided with a left side plate (15) and a right side plate (14) near the left side and the right side, the left side plate (15) and the right side plate (14) are fixedly connected to the bottom of the inner cavity of the box body (1), the tops of the left side plate (15) and the right side plate (14) are mutually attached to the control box (4), the front side of the control box (4) is provided with a sealing door (16) near the bottom, the top of sealing door (16) is equipped with two second hinges (32), sealing door (16) are through the front side of second hinge (32) swing joint in control box (4), the front side of control box (4) is close to bottom department and has seted up two trompils (33), and two trompils (33) set up for controlling, the inner chamber of trompil (33) runs through and is equipped with screw (34), the rear end of screw (34) runs through control box (4), the right side of sealing door (16) is close to the top and is equipped with locking mechanical system, the left side of right side board (14) is equipped with response mechanism.
2. A three-phase electric power meter provided with a plurality of electricity stealing induction mechanisms according to claim 1, characterized in that: the front side of box (1) is close to left side department and is equipped with dodge gate (2), the right side of dodge gate (2) is equipped with two first hinges (3), dodge gate (2) are through first hinge (3) swing joint in the front side of box (1).
3. A three-phase electric power meter provided with a plurality of electricity stealing induction mechanisms according to claim 1, characterized in that: docking mechanism includes two connecting rods (7), two the equal fixed connection of connecting rod (7) is close to top department at the rear side of control box (4), two connecting rod (7) are for controlling the setting, the equal fixedly connected with baffle (8) in rear end of connecting rod (7), the inner chamber rear side of box (1) is opened and is equipped with four draw-in grooves (9), baffle (8) joint is at the inner chamber of draw-in groove (9), the width that draw-in groove (9) front side is close to top department is greater than the width that is close to bottom department.
4. A three-phase electric power meter provided with a plurality of electricity stealing induction mechanisms according to claim 1, characterized in that: the front side of control box (4) is equipped with display screen (5) and a plurality of button (6), a plurality of button (6) are located display screen (5) under.
5. A three-phase electric power meter provided with a plurality of electricity stealing induction mechanisms according to claim 1, characterized in that: the locking mechanism comprises a first U-shaped rod (18), jacks (17) are formed in the right side of the sealing door (16) close to the top and the right side of the control box (4), and one end of the first U-shaped rod (18) is inserted into the inner cavity of the jack (17) in the right side of the control box (4).
6. A three-phase electric power meter provided with a plurality of electricity stealing induction mechanisms according to claim 1, characterized in that: the induction mechanism comprises a vertical plate (24), two second springs (27) are fixedly connected between the vertical plate (24) and a right side plate (14), the two second springs (27) are arranged up and down, a fixing rod (26) is arranged in an inner cavity of each second spring (27) in a penetrating mode, one end of the fixing rod (26) is fixedly connected with the right side plate (14), the other end of the fixing rod (26) penetrates through the vertical plate (24) and is fixedly connected with a second limiting plate (25), a conductive ball (28) is fixedly connected to the top of the vertical plate (24), transverse plates (29) are arranged on the front side and the rear side of the conductive ball (28), the transverse plates (29) are fixedly connected to the left side of the right side plate (14), first conductive sheets (30) and second conductive sheets (31) are fixedly connected to one corresponding sides of the transverse plates (29), and the first conductive sheets (30) are close to the left side of the transverse plates (29), the top of the inner cavity of the box body (1) is close to two sides and is respectively fixedly connected with a first alarm (35) and a second alarm (36), two first conducting strips (30) are electrically connected with the first alarm (35), two second conducting strips (31) are electrically connected with the second alarm (36), the left side of the vertical plate (24) is close to the central position and is provided with a cross rod (37), the front end of the cross rod (37) is fixedly connected with the rear side of the sealing door (16), the rear side of the cross rod (37) is fixedly connected with a protruding plate (38), the right side of the vertical plate (24) is close to the central position and is provided with a second U-shaped rod (20), one end, far away from the vertical plate (24), of the second U-shaped rod (20) penetrates through the right side plate (14) and extends to the front side of the sealing door (16), the front side of the sealing door (16) is close to the right side and is fixedly connected with a fixing plate (19), the left side fixedly connected with first spring (21) of fixed plate (19), the one end that riser (24) were kept away from in second U-shaped pole (20) runs through fixed plate (19) and first spring (21) to the first limiting plate of fixedly connected with (22).
7. A three-phase electricity meter provided with a multiple items electricity stealing induction mechanism according to claim 6, wherein: one end, far away from first limiting plate (22), of second U-shaped rod (20) is attached to vertical plate (24) mutually, and the right side fixedly connected with pull ring (23) of second U-shaped rod (20).
8. Use of a three-phase electric meter provided with a plurality of electric larceny induction mechanisms according to any of claims 1 to 7, characterized in that it comprises the following steps:
s1: firstly, when the control box (4) is arranged inside the box body (1), the baffle (8) penetrates through the wider part of the clamping groove (9) close to the top, then the control box (4) is moved downwards, and the control box (4) drives the connecting rod (7) to move downwards in the inner cavity of the clamping groove (9) until the connecting rod and the bottom of the inner cavity are mutually attached;
s2: then the sealing door (16) is turned upwards, two ends of the first U-shaped rod (18) are inserted into the inner cavities of the two insertion holes (17), so that the sealing door (16) is fixed on the front side of the control box (4), the sealing door (16) is placed to be turned downwards, then the screw (34) penetrates through the opening (33), the control box (4) is fixed on the rear side of the inner cavity of the box body (1) through the screw (34), finally the electric wire (13) is connected, and the electric wire (13) is connected with the control box (4) and then penetrates through the hard pipe (11);
s3: the first U-shaped rod (18) is moved to a position far away from a jack (17) on the sealing door (16) so as to unlock the fixation of the sealing door (16), then the pull ring (23) is pulled to the right side, the pull ring (23) drives the second U-shaped rod (20) to move, the second U-shaped rod (20) drives the first limiting plate (22) to move, meanwhile, the first spring (21) is compressed, and when one end of the second U-shaped rod (20) far away from the first limiting plate (22) and the right side of the sealing door (16) are needed, the sealing door is opened;
s4: then the sealing door (16) is turned downwards, after the sealing door (16) is turned to be attached to the front side of the control box (4), the acting force on the pull ring (23) is slowly released, one end, far away from the first limiting plate (22), of the second U-shaped rod (20) penetrates through the installation position of the second U-shaped rod (20) on the right side plate (14) and is attached to a vertical plate (24), the vertical plate (24) moves on the outer side edge of the fixing rod (26), meanwhile, the second spring (27) stretches, the vertical plate (24) drives the conductive ball (28) to move to be far away from the first conductive sheet (30) until the second U-shaped rod (20) is attached to the right side of the sealing door (16), the sealing door (16) is fixed, and then a power supply of the first alarm (35) and the second alarm (36) is connected;
s5: when the control box (4) is used, the connection part of the electric wire (13) is better protected, and a person stealing electricity cannot conduct electricity stealing operation, when the person stealing electricity pulls the pull ring (23) to unlock the fixation of the sealing door (16), the pull ring (23) drives the second U-shaped rod (20) to move to a position far away from the right side plate (14), the vertical plate (24) moves to the right side under the action of the second spring (27), the vertical plate (24) drives the conductive ball (28) to move between the two first conductive sheets (30), the power supply of the first alarm (35) is connected, and the first alarm (35) conducts alarm operation;
s6: when stealing the electric personnel, the warning of first alarm (35) is disregarded, continue to overturn sealing door (16) and expose the junction, the in-process of upset sealing door (16), sealing door (16) drive arch bar (38) through horizontal pole (37) and remove, arch bar (38) remove in the left side of riser (24), and promote riser (24) and remove to the right side, second spring (27) compression simultaneously, riser (24) drive second electrically conductive ball (28) and remove to the joint between second conducting strip (31), and then put through the power of second alarm (36), second alarm (36) report to the police the operation, warn the staff through two alarm operations and inspect.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110763618.3A CN113447690A (en) | 2021-07-06 | 2021-07-06 | Three-phase electric meter with multiple electricity stealing induction mechanisms and use method thereof |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110763618.3A CN113447690A (en) | 2021-07-06 | 2021-07-06 | Three-phase electric meter with multiple electricity stealing induction mechanisms and use method thereof |
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| CN113447690A true CN113447690A (en) | 2021-09-28 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202110763618.3A Withdrawn CN113447690A (en) | 2021-07-06 | 2021-07-06 | Three-phase electric meter with multiple electricity stealing induction mechanisms and use method thereof |
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| CN106291023A (en) * | 2016-07-28 | 2017-01-04 | 国网山东省电力公司莱芜供电公司 | Electricity-stealing prevention metering tank |
| CN107290573A (en) * | 2017-06-28 | 2017-10-24 | 国网山东省电力公司烟台供电公司 | One kind has anti-electricity-theft warning function ammeter box |
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| CN108872663A (en) * | 2017-05-08 | 2018-11-23 | 国网新疆电力公司塔城供电公司 | Thief-proof electricity meter box and anti-theft electricity meter device |
| CN211086408U (en) * | 2019-07-25 | 2020-07-24 | 齐冰 | Novel anti-electricity-theft smart electric meter and pick-proof ammeter case |
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2021
- 2021-07-06 CN CN202110763618.3A patent/CN113447690A/en not_active Withdrawn
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106291023A (en) * | 2016-07-28 | 2017-01-04 | 国网山东省电力公司莱芜供电公司 | Electricity-stealing prevention metering tank |
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| CN211086408U (en) * | 2019-07-25 | 2020-07-24 | 齐冰 | Novel anti-electricity-theft smart electric meter and pick-proof ammeter case |
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Application publication date: 20210928 |