CN108872655B - Electric power instrument with protect function - Google Patents
Electric power instrument with protect function Download PDFInfo
- Publication number
- CN108872655B CN108872655B CN201810669901.8A CN201810669901A CN108872655B CN 108872655 B CN108872655 B CN 108872655B CN 201810669901 A CN201810669901 A CN 201810669901A CN 108872655 B CN108872655 B CN 108872655B
- Authority
- CN
- China
- Prior art keywords
- plate
- display panel
- starting
- notch
- fixed
- 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.)
- Active
Links
Images
Classifications
-
- G—PHYSICS
- 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
- G01R11/02—Constructional details
Abstract
The invention relates to an electric instrument with protection function, which comprises a main body, a display panel, a starting mechanism and a sealing plate, wherein a notch is arranged on the main body, a lifting mechanism and a wiring mechanism are arranged in the notch, the lifting mechanism comprises a lifting plate and two lifting components, each lifting component comprises a first motor, a first gear, a rack and a slide rail, the wiring mechanism comprises a second motor, a bearing, a second driving shaft and a plurality of wiring components, each wiring component comprises a wire coil, a connecting wire and a connecting unit, each connecting unit comprises a hanging plate, a first spring, a pressing plate and a connecting rod, the electric instrument with protection function can drive the display panel to lift through the lifting mechanism, the display panel enters the notch when the electric instrument is idle, the display panel is prevented from being damaged due to collision and extrusion, the wiring mechanism transmits signals to the display panel through the rotation of the wire coil, and the display panel can normally display electric quantity, and the practicability of the equipment is improved.
Description
Technical Field
The invention relates to the field of smart grid metering instruments, in particular to an electric power instrument with a protection function.
Background
The electric power meter integrates multiple functions, remote transmission and data analysis, and has the highly scientific and technological functional characteristics of intelligent fee deduction, electricity price inquiry, electric quantity memory, meter reading time freezing, balance alarm, information remote transmission and the like. And the electric meter immediately starts to supply power to the user and carries out real-time settlement after inputting the charged electricity purchasing card electricity quantity information into the electric meter.
Although current electric power instrument can satisfy various user demands, still have the potential safety hazard, because current instrument display screen directly exposes externally usually, easily by some sharp-pointed object fish tails, lead to the instrument to damage, and when the instrument piled up, the display screen received the extrusion easily and damaged to lead to current electric power instrument practicality to reduce.
Disclosure of Invention
The technical problem to be solved by the invention is as follows: in order to overcome the defects of the prior art, the electric power meter with the protection function is provided.
The technical scheme adopted by the invention for solving the technical problems is as follows: a power instrument with a protection function comprises a main body, a display panel, a starting mechanism and a sealing plate, wherein the starting mechanism is arranged on the main body, a notch is formed in the main body, the notch is arranged downwards, the display panel is located in the notch, the sealing plate is fixed below the display panel, a display screen and a plurality of keys are arranged on the display panel, a PLC is arranged in the main body, the display screen and the keys are electrically connected with the PLC, and a lifting mechanism and a wiring mechanism are arranged in the notch;
the lifting mechanism comprises a lifting plate and two lifting components, the lifting plate is fixed above the display panel, the two lifting components are respectively positioned on two sides of the display panel, each lifting component comprises a first motor, a first gear, a rack and a slide rail, the first motor is fixed on the inner wall of the notch, the rack is fixed on the display panel, the gears are meshed with the racks, the slide rail is U-shaped, two ends of the slide rail are fixed on the inner wall of the notch, the lifting plate is sleeved on the slide rail, and the first motor is electrically connected with the PLC;
the wiring mechanism comprises a second motor, a bearing, a second driving shaft and a plurality of wiring components, the second motor and the bearing are respectively fixed on the inner walls of the two sides of the notch, the second motor is electrically connected with the PLC, the second motor is in transmission connection with one end of the second driving shaft, the other end of the second driving shaft is arranged in the bearing, and the wiring components are uniformly distributed on the second driving shaft;
the wire connecting assembly comprises a wire coil, a connecting wire and a connecting unit, the wire coil is sleeved on the second driving shaft, one end of the connecting wire is arranged on the wire coil, the other end of the connecting wire is connected with the lifting plate, and the connecting unit is arranged at the top in the notch;
the connecting unit comprises a hanging plate, a first spring, a pressing plate and a connecting rod, the hanging plate is fixed at the top in the notch, the pressing plate is arranged on one side of the hanging plate through the first spring, one end of the connecting rod is fixed on the pressing plate, the other end of the connecting rod is abutted against the wire coil, and the first spring is in a compressed state.
Preferably, in order to facilitate people to observe the display panel and perform corresponding operations, the starting mechanism comprises a starting tube, the starting tube is fixed on the main body, a starting key, a starting plate, two second springs and two limiting units are arranged in the starting tube, the starting key is arranged at the bottom in the starting tube and electrically connected with the PLC, the two second springs are respectively located at two sides of the starting key, the starting plate is connected with the bottom in the starting tube through the second springs, the second springs are in a compressed state, and two ends of the starting plate are respectively connected with the bottom in the starting tube through the two limiting units.
Preferably, in order to realize the smooth movement of the starting plate, the limiting unit comprises a limiting rod and a limiting block, the limiting block is fixedly connected with the bottom of the starting pipe through the limiting rod, and the starting plate is sleeved on the limiting rod.
Preferably, in order to detect whether a person is in front of the instrument, a camera is further arranged on the display board, and the camera is electrically connected with the PLC.
Preferably, in order to fix the moving direction of the pressing plate, the connecting unit further comprises two orientation rods, the two orientation rods are respectively located at two sides of the first spring, the orientation rods are fixed on the hanging plate, and the pressing plate is sleeved on the orientation rods.
Preferably, in order to realize the stable rotation of the wire coil, a balancing rod and a ball are arranged on one side, far away from the first spring, of the hanging plate, the balancing rod is fixed on the hanging plate, an opening is formed in one end, far away from the hanging plate, of the balancing rod, the opening is matched with the ball, the center of the ball is located in the opening, and the ball abuts against the wire coil.
Preferably, in order to prevent the wire coil from sliding left and right, clamping plates are arranged on two sides of the wire coil and fixed on the second driving shaft.
Preferably, in order to prevent the connecting wires from being intertwined, the wire connecting mechanism further comprises a second gear, a third gear, a screw rod, a buffer block, a supporting component and a plurality of arranging components, the second gear is fixed on the second driving shaft, the third gear is positioned below the second gear, the third gear is meshed with the second gear, the supporting component and the buffer block are respectively arranged on the inner walls of two sides of the notch, one side of the third gear is connected with the supporting component, the other side of the third gear is fixedly connected with one end of the screw rod, the other end of the screw rod is arranged in the buffer block, the arranging components are uniformly distributed on the screw rod, the number of the arranging components is equal to that of the wire connecting components, the arranging components correspond to the wire connecting components one to one, each arranging component comprises a sliding block and an arranging pipe, the sliding block is sleeved on the screw rod, the connecting part of the sliding block and the screw rod is provided with threads matched with the screw rod, the arranging pipe is fixed on the sliding block, and the connecting wire penetrates through the arranging pipe.
Preferably, in order to support the third gear to rotate, the support assembly comprises an insertion rod and an insertion tube, the insertion tube is fixed on the inner wall of the notch, one end of the insertion rod is arranged in the insertion tube, and the other end of the insertion rod is fixedly connected with the third gear.
Preferably, in order to fix the moving direction of the sliding block, the wiring mechanism further comprises a guide rod, two ends of the guide rod are respectively and fixedly connected with the inner walls of two sides of the notch, and the sliding block is sleeved on the guide rod.
The electric power instrument with the protection function has the advantages that the display panel can be driven to lift through the lifting mechanism, the display panel is prevented from being damaged due to collision and extrusion when the electric power instrument is idle, compared with the existing lifting mechanism, the lifting mechanism is stable and reliable in operation, moreover, the wiring mechanism transmits signals to the display panel through the rotation of the wire disc, the display panel can normally display electric quantity information, compared with the existing wiring mechanism, the wiring mechanism can automatically realize the arrangement of the connecting wires, the mutual winding is prevented, the operation of the wiring mechanism is more reliable, and therefore the practicability of the equipment is improved.
Drawings
The invention is further illustrated with reference to the following figures and examples.
FIG. 1 is a schematic diagram of the structure of an electric power meter with protection function of the present invention;
fig. 2 is a sectional view of a main body of the electric power meter with protection function of the present invention;
FIG. 3 is an enlarged view of portion A of FIG. 2;
FIG. 4 is an enlarged view of portion B of FIG. 2;
fig. 5 is a schematic structural view of a connection unit of the power meter with a protection function of the present invention;
FIG. 6 is a schematic structural diagram of an actuating mechanism of the electric power meter with protection function of the present invention;
in the figure: 1. the automatic adjusting device comprises a main body, a display panel, a sealing plate, a display screen, a key 5, a lifting plate 6, a lifting plate 7, a first motor, a connecting wire 8, a first gear 9, a rack 9, a sliding rail 10, a sliding rail 11, a second motor, a bearing 12, a bearing 13, a second driving shaft 14, a wire coil 14, a connecting wire 15, a hanging plate 16, a hanging plate 17, a first spring 18, a pressing plate 19, a connecting rod 20, a starting pipe 21, a starting key 22, a starting plate 23, a second spring 24, a limiting rod 25, a limiting block 26, a camera 27, an orienting rod 28, a balancing rod 29, a ball 30, a clamping plate 31, a second gear 32, a third gear 33, a screw rod 34, a buffer block 35, a sliding block 36, an adjusting pipe 37, an inserting rod 38, an inserting pipe 39 and a guide rod.
Detailed Description
The present invention will now be described in further detail with reference to the accompanying drawings. These drawings are simplified schematic views illustrating only the basic structure of the present invention in a schematic manner, and thus show only the constitution related to the present invention.
As shown in fig. 1-2, an electric power instrument with a protection function includes a main body 1, a display panel 2, an actuating mechanism and a sealing plate 3, wherein the actuating mechanism is arranged on the main body 1, the main body 1 is provided with a notch, the notch is arranged downward, the display panel 2 is located in the notch, the sealing plate 3 is fixed below the display panel 2, the display panel 2 is provided with a display screen 4 and a plurality of keys 5, the main body 1 is internally provided with a PLC, the display screen 4 and the keys 5 are both electrically connected with the PLC, and the notch is internally provided with a lifting mechanism and a wiring mechanism;
in this electric power instrument, install display panel 2 inside the notch of main part 1, seal up the notch through closing plate 3, prevent that display panel 2 from suffering collision extrusion etc. and receiving the damage, in the use, when the user need observe the operation, through the starting drive operation, send instruction for PLC, make PLC after receiving the instruction, control elevating system drives display panel 2 and descends, make display panel 2 expose the outside of notch, the people of being convenient for observe the information on display screen 4, and carry out corresponding operation through button 5, in the notch, still be equipped with wiring mechanism, main part 1 of being convenient for links to each other signal line and display panel 2.
As shown in fig. 2-3, the lifting mechanism includes a lifting plate 6 and two lifting assemblies, the lifting plate 6 is fixed above the display panel 2, the two lifting assemblies are respectively located at two sides of the display panel 2, the lifting assemblies include a first motor 7, a first gear 8, a rack 9 and a slide rail 10, the first motor 7 is fixed on the inner wall of the notch, the rack 9 is fixed on the display panel 2, the gear is engaged with the rack 9, the slide rail 10 is U-shaped, two ends of the slide rail 10 are fixed on the inner wall of the notch, the lifting plate 6 is sleeved on the slide rail 10, and the first motor 7 is electrically connected with the PLC;
the first motor 7 of PLC control starts, it is rotatory to drive first gear 8, first gear 8 is used in rack 9, make first gear 8 and rack 9 take place relative movement, because first gear 8's rigidity is unchangeable, thereby according to first gear 8's direction of rotation, make rack 9 take place to remove, and then drive display panel 2 and go up and down, because lifter plate 6 carries out steady removal along fixed slide rail 10, thereby lifter plate 6 and display panel 2's moving range has been fixed, when lifter plate 6 moves down, display panel 2 exposes, be convenient for people observe electric quantity information and carry out corresponding inquiry operation, when lifter plate 6 rebound, display panel 2 moves to inside the notch, block up the notch by closing plate 3, be convenient for protect display panel 2.
As shown in fig. 2 and 4, the wire connection mechanism includes a second motor 11, a bearing 12, a second driving shaft 13 and a plurality of wire connection assemblies, the second motor 11 and the bearing 12 are respectively fixed on the inner walls of the two sides of the notch, the second motor 11 is electrically connected with the PLC, the second motor 11 is in transmission connection with one end of the second driving shaft 13, the other end of the second driving shaft 13 is arranged in the bearing 12, and the wire connection assemblies are uniformly distributed on the second driving shaft 13;
the wire connecting assembly comprises a wire coil 14, a connecting wire 15 and a connecting unit, wherein the wire coil 14 is sleeved on the second driving shaft 13, one end of the connecting wire 15 is arranged on the wire coil 14, the other end of the connecting wire 15 is connected with the lifting plate 6, and the connecting unit is arranged at the top in the notch;
along with the lift of lifter plate 6, corresponding operation takes place for the wiring mechanism, start by PLC control second motor 11, it is rotatory to drive second drive shaft 13, make each drum 14 on the second drive shaft 13 take place to rotate, make connecting wire 15 tighten up or relax, when display panel 2 moves down, connecting wire 15 relaxes, be convenient for give display panel 2 with the signal transmission, when display panel 2 rebound, connecting wire 15 tightens up, be convenient for save the space of notch, make things convenient for display panel 2 to get into inside the notch.
As shown in fig. 5, the connection unit includes a hanger plate 16, a first spring 17, a pressure plate 18 and a connection rod 19, the hanger plate 16 is fixed on the top of the recess, the pressure plate 18 is disposed on one side of the hanger plate 16 through the first spring 17, one end of the connection rod 19 is fixed on the pressure plate 18, the other end of the connection rod 19 abuts against the wire coil 14, and the first spring 17 is in a compressed state.
The connecting unit is mainly used for transmitting signals of the main body 1 to the wire coil 14, the wire coil 14 transmits the signals to the display panel 2 through the connecting wire 15, in the connecting unit, the position of the hanging plate 16 is fixed, the first spring 17 in a compressed state generates thrust on the pressing plate 18, the connecting rod 19 is abutted against the wire coil 14, the signals are conveniently transmitted to the wire coil 14, and then the wire coil 14 transmits electric quantity signals to the display panel 2 through the connecting wire 15.
As shown in fig. 6, the starting mechanism includes a starting tube 20, the starting tube 20 is fixed on the main body 1, a starting key 21, a starting plate 22, two second springs 23 and two limiting units are arranged in the starting tube 20, the starting key 21 is arranged at the bottom in the starting tube 20, the starting key 21 is electrically connected with the PLC, the two second springs 23 are respectively located at two sides of the starting key 21, the starting plate 22 is connected with the bottom in the starting tube 20 through the second springs 23, the second springs 23 are in a compressed state, and two ends of the starting plate 22 are respectively connected with the bottom in the starting tube 20 through the two limiting units.
When people need use display panel 2, only need stretch into finger to the inside of starting tube 20, promote start-up plate 22, compress second spring 23 for start-up plate 22 touches behind the start key 21, produces start signal, and start key 21 transmits PLC with start signal on, makes PLC control elevating system drive display panel 2 and descends.
Preferably, in order to realize the smooth movement of the starting plate 22, the limiting unit comprises a limiting rod 24 and a limiting block 25, the limiting block 25 is fixedly connected with the bottom of the starting tube 20 through the limiting rod 24, and the starting plate 22 is sleeved on the limiting rod 24. The moving direction of the starting plate 22 is fixed by the stopper rod 24, the moving range of the starting plate 22 is limited by the stopper 25, the starting plate 22 is prevented from being separated from the starting tube 20, and thus the smooth movement of the starting plate 22 is realized.
Preferably, a camera 26 is further provided on the display panel 2, and the camera 26 is electrically connected to the PLC in order to detect whether a person is present in front of the meter. When the display panel 2 moves downwards, after the outside of the notch is exposed, the image in front is shot by the camera 26, and the image is fed back to the PLC, the PLC detects whether a person is in the image, when no person is found in one end time, the PLC controls the lifting mechanism to operate, so that the display panel 2 enters the notch, and the display panel 2 is protected.
Preferably, in order to fix the moving direction of the pressing plate 18, the connecting unit further includes two orientation rods 27, the two orientation rods 27 are respectively located at two sides of the first spring 17, the orientation rods 27 are fixed on the hanging plate 16, and the pressing plate 18 is sleeved on the orientation rods 27. The direction of movement of the pressure plate 18 is fixed by means of the orientation bars 27, preventing the tie-rods 19 from coming off the coils 14.
Preferably, in order to realize the smooth rotation of the wire coil 14, a balancing rod 28 and a ball 29 are arranged on one side of the lifting plate 16 far away from the first spring 17, the balancing rod 28 is fixed on the lifting plate 16, an opening is arranged on one end of the balancing rod 28 far away from the lifting plate 16, the opening is matched with the ball 29, the center of the ball 29 is positioned in the opening, and the ball 29 abuts against the wire coil 14. Because the connecting rod 19 generates acting force on one side of the wire coil 14, on the other side of the lifting plate 16 far away from the first spring 17, the ball 29 is arranged in the notch of the balancing rod 28, and meanwhile, the ball 29 abuts against the wire coil 14, so that two sides of the lifting plate 16 generate two acting forces in different directions on the wire coil 14, the wire coil 14 is balanced, and the wire coil 14 can rotate stably.
Preferably, in order to prevent the wire coil 14 from sliding left and right, clamping plates 30 are arranged on both sides of the wire coil 14, and the clamping plates 30 are fixed on the second driving shaft 13. The range of sliding of the wire coil 14 on the secondary drive shaft 13 is limited by the clamping plate 30, preventing the wire coil 14 from sliding along the axis of the secondary drive shaft 13.
As shown in fig. 4, the wire connecting mechanism further includes a second gear 31, a third gear 32, a screw rod 33, a buffer block 34, a support component and a plurality of arranging components, the second gear 31 is fixed on the second driving shaft 13, the third gear 32 is located below the second gear 31, the third gear 32 is meshed with the second gear 31, the support component and the buffer block 34 are respectively arranged on the inner walls of the two sides of the notch, one side of the third gear 32 is connected with the support component, the other side of the third gear 32 is fixedly connected with one end of the screw rod 33, the other end of the screw rod 33 is arranged in the buffer block 34, the arranging components are uniformly distributed on the screw rod 33, the number of the arranging components is equal to that of the wire connecting components, the arranging components are in one-to-one correspondence with the wire connecting components, each arranging component includes a sliding block 35 and an arranging pipe 36, the sliding block 35 is sleeved on the screw rod 33, the connecting part of the sliding block 35 and the screw rod 33 is provided with a thread matched with the screw rod 33, the arranging pipe 36 is fixed on the sliding block 35, and the connecting wire 15 penetrates through the arranging pipe 36.
After the second motor 11 is started to drive the second driving shaft 13 to rotate, the second driving shaft 13 drives the second gear 31 to rotate synchronously, the second gear 31 acts on the third gear 32 meshed with the second gear, the lead screw 33 rotates, the lead screw 33 acts on the sliding block 35 through threads, the sliding block 35 acts and deviates according to the rotating direction of the lead screw 33, the arranging pipe 36 is driven to move, the connecting wires 15 penetrate through the arranging pipe 36, the connecting wires 15 are prevented from being wound mutually, meanwhile, the connecting wires 15 are ensured to be collected into the wire coil 14, and the smooth proceeding of the wiring mechanism is ensured.
Preferably, in order to support the third gear 32 to rotate, the support assembly comprises a plug rod 37 and a plug tube 38, the plug tube 38 is fixed on the inner wall of the recess, one end of the plug rod 37 is arranged in the plug tube 38, and the other end of the plug rod 37 is fixedly connected with the third gear 32. The position of the insertion tube 38 is fixed in the recess, and the insertion rod 37 is arranged in the insertion tube 38, so that the insertion rod 37 can rotate along the axis of the insertion tube 38, and the third gear 32 is supported to rotate.
Preferably, in order to fix the moving direction of the sliding block 35, the wire connecting mechanism further comprises a guide rod 39, two ends of the guide rod 39 are respectively and fixedly connected with the inner walls of two sides of the notch, and the sliding block 35 is sleeved on the guide rod 39. The position of the guide rod 39 is fixed, and when the screw 33 is prevented from rotating by passing the slider 35 through the guide rod 39, the slider 35 rotates, thereby fixing the moving direction of the slider 35 so that the slider 35 rotates along the axis of the guide rod 39.
In this electric power instrument, can drive rack 9 through lifting unit and go up and down, be convenient for display panel 2 goes up and down, when display panel 2 moves down, display panel 2 exposes the notch outside, make things convenient for people to observe, when display panel 2 moves up, can get into inside the notch, seal through closing plate 3, protection display panel 2, prevent to suffer collision extrusion and damage, moreover, in display panel 2 lift in-process, second motor 11 drives second drive shaft 13 rotatory, it rotates to drive drum 14 through the wiring subassembly, give display panel 2 by connecting wire 15 with signal transmission, make things convenient for people to observe, and arrange connecting wire 15 in order through the arrangement subassembly, prevent connecting wire 15 intertwine, the smooth operation of wiring mechanism has been guaranteed.
Compared with the prior art, this electric power instrument with protect function can drive display panel 2 through elevating system and go up and down, make display panel 2 get into in the notch when idle, prevent that display panel 2 from receiving the collision extrusion and damaging, compare with current elevating system, this elevating system operation is reliable and stable, moreover, wiring mechanism passes through reel 14's rotation, by connecting wire 15 to display panel 2 signals, be convenient for display panel 2 can normally show electric quantity information, compare with current wiring mechanism, this wiring mechanism can realize the arrangement to connecting wire 15 automatically, prevent intertwine, make wiring mechanism operation more reliable, thereby the practicality of equipment has been improved.
In light of the foregoing description of the preferred embodiment of the present invention, many modifications and variations will be apparent to those skilled in the art without departing from the spirit and scope of the invention. The technical scope of the present invention is not limited to the content of the specification, and must be determined according to the scope of the claims.
Claims (10)
1. The electric power instrument with the protection function is characterized by comprising a main body (1), a display panel (2), a starting mechanism and a sealing plate (3), wherein the starting mechanism is arranged on the main body (1), a notch is formed in the main body (1), the notch is arranged downwards, the display panel (2) is positioned in the notch, the sealing plate (3) is fixed below the display panel (2), a display screen (4) and a plurality of keys (5) are arranged on the display panel (2), a PLC (programmable logic controller) is arranged in the main body (1), the display screen (4) and the keys (5) are both electrically connected with the PLC, and a lifting mechanism and a wiring mechanism are arranged in the notch;
the lifting mechanism comprises a lifting plate (6) and two lifting components, the lifting plate (6) is fixed above the display panel (2), the two lifting components are respectively positioned on two sides of the display panel (2), each lifting component comprises a first motor (7), a first gear (8), a rack (9) and a sliding rail (10), the first motor (7) is fixed on the inner wall of a notch, the rack (9) is fixed on the display panel (2), the gears are meshed with the racks (9), the sliding rail (10) is U-shaped, two ends of the sliding rail (10) are fixed on the inner wall of the notch, the lifting plate (6) is sleeved on the sliding rail (10), and the first motor (7) is electrically connected with the PLC;
the wiring mechanism comprises a second motor (11), a bearing (12), a second driving shaft (13) and a plurality of wiring components, wherein the second motor (11) and the bearing (12) are respectively fixed on the inner walls of two sides of the notch, the second motor (11) is electrically connected with the PLC, the second motor (11) is in transmission connection with one end of the second driving shaft (13), the other end of the second driving shaft (13) is arranged in the bearing (12), and the wiring components are uniformly distributed on the second driving shaft (13);
the wire connecting assembly comprises a wire coil (14), a connecting wire (15) and a connecting unit, wherein the wire coil (14) is sleeved on the second driving shaft (13), one end of the connecting wire (15) is arranged on the wire coil (14), the other end of the connecting wire (15) is connected with the lifting plate (6), and the connecting unit is arranged at the top in the notch;
the connecting unit comprises a hanging plate (16), a first spring (17), a pressing plate (18) and a connecting rod (19), wherein the hanging plate (16) is fixed at the top in the notch, the pressing plate (18) is arranged on one side of the hanging plate (16) through the first spring (17), one end of the connecting rod (19) is fixed on the pressing plate (18), the other end of the connecting rod (19) is abutted against a wire coil (14), and the first spring (17) is in a compression state.
2. The electric power instrument with the protection function according to claim 1, wherein the starting mechanism comprises a starting tube (20), the starting tube (20) is fixed on the main body (1), a starting key (21), a starting plate (22), two second springs (23) and two limiting units are arranged in the starting tube (20), the starting key (21) is arranged at the bottom of the starting tube (20), the starting key (21) is electrically connected with the PLC, the two second springs (23) are respectively arranged at two sides of the starting key (21), the starting plate (22) is connected with the bottom of the starting tube (20) through the second springs (23), the second springs (23) are in a compressed state, and two ends of the starting plate (22) are respectively connected with the bottom of the starting tube (20) through the two limiting units.
3. The electric instrument with the protection function as claimed in claim 2, wherein the limiting unit comprises a limiting rod (24) and a limiting block (25), the limiting block (25) is fixedly connected with the bottom of the starting tube (20) through the limiting rod (24), and the starting plate (22) is sleeved on the limiting rod (24).
4. The electric power meter with protection function according to claim 1, characterized in that a camera (26) is further provided on the display panel (2), and the camera (26) is electrically connected with the PLC.
5. The electric power meter with protection function according to claim 1, wherein the connection unit further comprises two orientation rods (27), the two orientation rods (27) are respectively located at two sides of the first spring (17), the orientation rods (27) are fixed on the hanger plate (16), and the pressing plate (18) is sleeved on the orientation rods (27).
6. Electric power meter with protection function according to claim 1, characterized in that the side of the hanger plate (16) remote from the first spring (17) is provided with a balancing bar (28) and a ball (29), the balancing bar (28) is fixed on the hanger plate (16), the end of the balancing bar (28) remote from the hanger plate (16) is provided with an opening, the opening is matched with the ball (29), the center of the ball (29) is located in the opening, and the ball (29) abuts against the wire coil (14).
7. Electric power meter with protection function according to claim 1, characterized in that the coil (14) is provided with clamping plates (30) on both sides, the clamping plates (30) being fixed to the second drive shaft (13).
8. The electric power meter with protection function according to claim 1, wherein the wiring mechanism further comprises a second gear (31), a third gear (32), a lead screw (33), a buffer block (34), a support component and a plurality of sorting components, the second gear (31) is fixed on the second driving shaft (13), the third gear (32) is located below the second gear (31), the third gear (32) is engaged with the second gear (31), the support component and the buffer block (34) are respectively arranged on the inner walls of two sides of the notch, one side of the third gear (32) is connected with the support component, the other side of the third gear (32) is fixedly connected with one end of the lead screw (33), the other end of the lead screw (33) is arranged in the buffer block (34), and the sorting components are uniformly distributed on the lead screw (33), the quantity of arrangement subassembly equals with wiring subassembly's quantity, arrangement subassembly and wiring subassembly one-to-one, the arrangement subassembly includes slider (35) and arrangement pipe (36), slider (35) cover is established on lead screw (33), the slider (35) be equipped with the screw thread that matches with lead screw (33) with the junction of lead screw (33), the arrangement pipe (36) are fixed on slider (35), the arrangement pipe (36) are passed in connecting wire (15).
9. Electric power meter with protection function according to claim 8, characterized in that the support assembly comprises a plunger (37) and a cannula (38), the cannula (38) being fixed to the inner wall of the recess, one end of the plunger (37) being arranged inside the cannula (38), the other end of the plunger (37) being fixedly connected to the third gear (32).
10. The electric power meter with protection function according to claim 8, wherein the wiring mechanism further comprises a guide rod (39), two ends of the guide rod (39) are respectively fixedly connected with the inner walls of two sides of the notch, and the sliding block (35) is sleeved on the guide rod (39).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810669901.8A CN108872655B (en) | 2018-06-26 | 2018-06-26 | Electric power instrument with protect function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810669901.8A CN108872655B (en) | 2018-06-26 | 2018-06-26 | Electric power instrument with protect function |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108872655A CN108872655A (en) | 2018-11-23 |
| CN108872655B true CN108872655B (en) | 2020-11-10 |
Family
ID=64294843
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810669901.8A Active CN108872655B (en) | 2018-06-26 | 2018-06-26 | Electric power instrument with protect function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108872655B (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109638764B (en) * | 2019-01-21 | 2020-04-21 | 山西沃特兰德科技有限公司 | Safe and reliable relay protection device |
| CN109828136B (en) * | 2019-02-20 | 2021-07-02 | 北京煜邦电力技术股份有限公司 | A electric power measuring equipment that accuracy is high for electrician measures |
| CN111948431B (en) * | 2020-08-28 | 2021-04-06 | 浙江炬芯微电子有限公司 | Intelligent ammeter power consumption information acquisition assistor |
| CN113687119B (en) * | 2021-09-03 | 2024-02-27 | 山东卓文信息科技有限公司 | Non-invasive load monitoring-based electricity consumption calculation device and method |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101191579A (en) * | 2007-07-06 | 2008-06-04 | 深圳路美特科技有限公司 | Vehicle-carrying display screen lifting gear |
| CN102897103A (en) * | 2011-07-26 | 2013-01-30 | 现代摩比斯株式会社 | Pop-up monitor with obstacle sensing function |
| CN204062370U (en) * | 2014-08-01 | 2014-12-31 | 绵阳锐昱电子科技有限公司 | A kind of display device apparatus for automatically lifting |
| CN104332115A (en) * | 2014-11-05 | 2015-02-04 | 上海五仁视听科技有限公司 | Lifting type liquid crystal display device |
| CN206268722U (en) * | 2016-12-09 | 2017-06-20 | 广州欣力高电子设备有限公司 | Liquid crystal display all-in-one lifter |
| CN206421271U (en) * | 2016-12-16 | 2017-08-18 | 西安思能网络科技有限公司 | A kind of intelligent display |
| CN207094120U (en) * | 2017-06-21 | 2018-03-13 | 广州市欧力美视听设备有限公司 | A kind of liquid crystal display lifter |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20090109352A1 (en) * | 2007-10-29 | 2009-04-30 | Lewis Brian E | Apparatus, system and method for mounting a display screen in a vehicular compartment |
| ES2528252T3 (en) * | 2008-05-22 | 2015-02-05 | Albiral Display Solutions, S.L. | Retractable display device with tilt for tables |
-
2018
- 2018-06-26 CN CN201810669901.8A patent/CN108872655B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101191579A (en) * | 2007-07-06 | 2008-06-04 | 深圳路美特科技有限公司 | Vehicle-carrying display screen lifting gear |
| CN102897103A (en) * | 2011-07-26 | 2013-01-30 | 现代摩比斯株式会社 | Pop-up monitor with obstacle sensing function |
| CN204062370U (en) * | 2014-08-01 | 2014-12-31 | 绵阳锐昱电子科技有限公司 | A kind of display device apparatus for automatically lifting |
| CN104332115A (en) * | 2014-11-05 | 2015-02-04 | 上海五仁视听科技有限公司 | Lifting type liquid crystal display device |
| CN206268722U (en) * | 2016-12-09 | 2017-06-20 | 广州欣力高电子设备有限公司 | Liquid crystal display all-in-one lifter |
| CN206421271U (en) * | 2016-12-16 | 2017-08-18 | 西安思能网络科技有限公司 | A kind of intelligent display |
| CN207094120U (en) * | 2017-06-21 | 2018-03-13 | 广州市欧力美视听设备有限公司 | A kind of liquid crystal display lifter |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108872655A (en) | 2018-11-23 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN108872655B (en) | Electric power instrument with protect function | |
| JP5095256B2 (en) | Game machine | |
| CN108494093A (en) | A kind of outdoor cruising inspection system based on wireless sense network | |
| CN105800379A (en) | Miniaturized intelligent take-up device | |
| CN105492863B (en) | The method and coordinate measuring machine of automatic receiving sensor head | |
| CN208984715U (en) | A kind of insulation of electrical installation resistance meter structure | |
| CN106169276A (en) | Tape movement power supply and the lease of relevant device and the advertisement machine of charge function | |
| CN103735044A (en) | Electric compact shelf | |
| CN107161804B (en) | A kind of electrophysics experiment conducting wire storage device and its application method | |
| CN201133927Y (en) | Fault indicator line-cliping structure | |
| WO2023066380A1 (en) | Automatic-measurement electricity meter based on internet of things | |
| CN109030992B (en) | Safe and reliable's electric power instrument of being convenient for wiring | |
| CN110133004A (en) | A kind of concentrate grade automatic checkout system | |
| CN101975885A (en) | Comprehensive electric energy detector for direct-current power supplies | |
| CN110534137A (en) | A kind of intelligence multi information storage device | |
| CN205140081U (en) | Electronic cabinet of ATM cash dispenser | |
| CN214623748U (en) | Multifunctional handheld terminal | |
| CN112710949A (en) | Wiring device and testing device | |
| CN112698244A (en) | Wire harness wireless detection system and method | |
| CN111973349A (en) | Emergency rescue case device based on thing networked control | |
| CN107381186B (en) | A kind of recycling bins and its recovery method for storing paper | |
| CN205302483U (en) | Atm atm | |
| CN110262633A (en) | A kind of computer with warning function based on 5G communication | |
| CN214480823U (en) | Electronic device | |
| CN219761577U (en) | Portable data acquisition device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| TA01 | Transfer of patent application right | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20201022 Address after: 314000 grand road of Yu Nan village, Yu Xin Town, Nanhu District, Jiaxing City, Zhejiang Applicant after: Zhejiang Xinghao Technology Co., Ltd Address before: 518000 Guangdong city of Shenzhen province Qianhai Shenzhen Hong Kong cooperation zone before Bay Road No. 1 building 201 room A Applicant before: SHENZHEN BEIYOUTONG NEW ENERGY TECHNOLOGY DEVELOPMENT Co.,Ltd. |
|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: A power instrument with protection function Effective date of registration: 20210827 Granted publication date: 20201110 Pledgee: Agricultural Bank of China Limited by Share Ltd. South Lake branch Pledgor: Zhejiang Xinghao Technology Co., Ltd Registration number: Y2021980008485 |