CN115656596B - B-stage three-phase charge control intelligent electric energy meter - Google Patents
B-stage three-phase charge control intelligent electric energy meter Download PDFInfo
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- CN115656596B CN115656596B CN202211401928.1A CN202211401928A CN115656596B CN 115656596 B CN115656596 B CN 115656596B CN 202211401928 A CN202211401928 A CN 202211401928A CN 115656596 B CN115656596 B CN 115656596B
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Abstract
The application discloses a B-stage three-phase charge control intelligent electric energy meter, which particularly relates to the technical field of electric energy meters.
Description
Technical Field
The application relates to the technical field of electric energy meters, in particular to a B-level three-phase cost control intelligent electric energy meter.
Background
The installation mode of the intelligent cost control electric energy meter is partially carried out by adopting bolts, the installation part is exposed outside, the bolts are in long-term contact with humid air, the bolts are easy to rust, the disassembly operation cannot be carried out, the steps of a plurality of bolts respectively operated after corresponding installation holes are more complicated, when the electric energy meter is burnt due to overhigh temperature, the cable cannot be timely disconnected, the serious damage condition of the cable can occur, and therefore the B-level three-phase cost control intelligent electric energy meter is required to solve the problems.
Disclosure of Invention
In order to overcome the defects, the application provides a B-stage three-phase charge control intelligent electric energy meter, which aims to solve the technical problems that: the installation mode part adopts the bolt to go on, and the installation position exposes outside, leads to the bolt to contact with humid air for a long time, appears the bolt corrosion easily, can't tear open the operation, and a plurality of bolts are comparatively loaded down with trivial details in the step of operation respectively behind corresponding mounting hole simultaneously, appear the high temperature and when burning at the electric energy meter, can't accomplish in time to break off the cable, the problem of the serious condition of cable damage probably appears.
In order to achieve the above purpose, the present application provides the following technical solutions: the B-stage three-phase cost control intelligent electric energy meter comprises an electric energy meter main body, an installation positioning frame is lapped on the back of the electric energy meter main body, a bottom protection frame is connected under the electric energy meter main body, a transverse supporting rod is fixedly connected in the installation positioning frame, a magnetic blocking connecting frame is connected on the front face of the transverse supporting rod, a connecting bearing is arranged in the magnetic blocking connecting frame in a penetrating manner, a rotary connecting shaft is sleeved in the connecting bearing, a rotary disc is fixedly arranged at one end of the rotary connecting shaft, a connecting gear is fixedly arranged at the other end of the rotary connecting shaft, and four first magnetic plates are fixedly arranged outside the rotary disc.
The rotary connecting shaft is provided with a coil spring, the other end of the coil spring is connected with a connecting bearing, a movable control device is arranged on the connecting gear and connected in an installation positioning frame, two piston contact devices are arranged in the installation positioning frame and are communicated with the same piston limiting device through connecting air pipes, the piston limiting device is arranged on a transverse supporting rod, a limiting supporting groove is formed in the position, corresponding to the piston limiting device, of the rotary connecting shaft, and the connecting air pipes penetrate through the transverse supporting rod.
The utility model discloses a power meter, including piston contact device, electric energy meter main part, bottom protection frame, piston contact device and electric energy meter main part overlap joint, the back of electric energy meter main part corresponds the position of first magnetic plate and is equipped with four mobile connection devices of connection in the installation locating frame, be equipped with two elastic control devices in the bottom protection frame, two elastic control device's opposite face is connected with same cutter, three protection connecting hole have been seted up to the position of corresponding cutter under the bottom protection frame, the back of cutter is connected with the bottom protection frame through five breaking device, breaking device establishes under the electric energy meter main part.
As a further aspect of the application: the mobile control device comprises a transverse toothed bar, the transverse toothed bar is meshed with a connecting gear, a connecting sleeve is arranged outside the transverse toothed bar in a sliding mode, the connecting sleeve is arranged in an installation positioning frame, one end of the transverse toothed bar is connected with a connecting magnetic plate, a first elastic component is sleeved outside the transverse toothed bar, one end of the first elastic component is connected with the connecting magnetic plate, and the other end of the first elastic component is connected with the connecting sleeve.
As a further aspect of the application: the piston contact device comprises a first piston frame, the first piston frame is connected in an installation positioning frame, a first piston plate is arranged in the first piston frame in a sliding mode, a first piston rod is connected to the front face of the first piston plate, the first piston rod penetrates through and is arranged on the front face of the first piston frame in a sliding mode, a contact plate is arranged at the other end of the first piston rod, the contact plate is arranged on the back face of the electric energy meter main body in a building mode, a second elastic component is sleeved outside the first piston rod, one end of the second elastic component is connected with the first piston plate, the other end of the second elastic component is connected in the first piston frame, and a connecting air pipe is communicated with an air storage cavity on one side, close to the contact plate, of the first piston frame.
As a further aspect of the application: the piston limiting device comprises a second piston frame, an air storage cavity at the lower side of the second piston frame is communicated with a connecting air pipe, the second piston frame is arranged on a transverse supporting rod, a second piston plate is arranged in the second piston frame in a sliding mode, a second piston rod is arranged at the center position on the second piston plate, the second piston rod penetrates through and is arranged on the second piston frame in a sliding mode, a third elastic component is sleeved outside the second piston rod, one end of the third elastic component is connected to the second piston plate, the other end of the third elastic component is connected to the second piston frame, and the second piston plate is rectangular.
As a further aspect of the application: the movable connecting device comprises a second magnetic plate, one side, away from the first magnetic plate, of the second magnetic plate is connected with a sliding connecting rod, a sliding supporting sleeve is sleeved outside the sliding connecting rod, the sliding supporting sleeve is fixedly arranged in an installation positioning frame, the other end of the sliding connecting rod is located in a positioning connecting groove, the positioning connecting groove is formed in a positioning connecting block, the positioning connecting block is fixedly arranged on the back of the electric energy meter main body, a fourth elastic component is sleeved outside the sliding connecting rod, one end of the fourth elastic component is connected to the side face of the sliding supporting sleeve, and the other end of the fourth elastic component is connected with the second magnetic plate.
As a further aspect of the application: the elastic control device comprises a guide connecting sleeve, the guide connecting sleeve is connected with the cutting knife, a guide connecting rod is arranged in the guide connecting sleeve in a sliding mode, two ends of the guide connecting rod are connected in a bottom protection frame, a fifth elastic component is sleeved outside the guide connecting rod, one end of the fifth elastic component is connected with the guide connecting sleeve, and the other end of the fifth elastic component is connected in the bottom protection frame.
As a further aspect of the application: the breaking device comprises a heat conduction connecting frame, the heat conduction connecting frame is clamped under the electric energy meter main body, a hot melt connecting wire is arranged in the heat conduction connecting frame in a sliding mode, one end of the hot melt connecting wire is connected with the bottom protection frame, and the other end of the hot melt connecting wire is connected with the cutting knife.
The application has the beneficial effects that:
1. according to the application, the installation positioning frame, the connecting gear, the first piston frame, the first piston plate, the second piston frame, the second piston plate, the second piston rod, the rotary connecting shaft, the limit supporting groove, the rotary disc, the first magnetic plate, the second magnetic plate, the sliding connecting rod and the positioning connecting groove are arranged, the fixed connecting block is controlled to be correspondingly arranged and placed in the positioning frame, the contact plate and the first piston plate are extruded in the moving process of the electric energy meter main body, the first piston plate moves and simultaneously transfers the gas suction in the second piston frame into the first piston frame, the reduced air pressure in the first piston frame controls the first piston plate and the first piston rod to move, the limit of the rotary connecting shaft is released by separating the first piston rod from the limit supporting groove, the original process control rotary disc of the coil spring is rotated, the first magnetic plate is rotated to the notch of the magnetic blocking connecting frame, the magnetic force between the first magnetic plate and the second magnetic plate controls the second magnetic plate and the sliding connecting rod to move, the sliding connecting rod is inserted into the positioning connecting groove, the assembly connection of the fixed connecting block and the electric energy meter main body is realized, the electric energy meter main body is only pressed in the operating process, the installation operation is fast and convenient, the assembly operation is realized, the assembly connection structure is reduced in the installation structure and the positioning situation is reduced, the situation is easy and the rust condition can occur, and the performance is not easy to be removed, and rust and can occur;
2. according to the application, the connecting magnetic plate, the transverse toothed bar, the connecting gear, the mounting positioning frame and the first elastic component are arranged, when the electric energy meter main body is dismounted, the magnetic blocks with the same magnetic poles as the connecting magnetic plate are directly selected, the magnetic force can control the connecting magnetic plate and the transverse toothed bar to move, the meshing between the transverse toothed bar and the connecting gear can control the connecting gear, the rotating connecting shaft and the rotating disk to rotate, at the moment, the rotating disk drives the first magnetic plate to rotate far away from the second magnetic plate, the fourth elastic component can drive the sliding connecting rod to move and separate from the positioning connecting groove, at the moment, the electric energy meter main body can be directly dismounted, the dismounting process of the electric energy meter main body is more convenient and rapid, and the electric energy meter main body is not easy to be controlled and operated by irrelevant personnel;
3. according to the electric energy meter, the heat conduction connecting frame, the hot melt connecting wire, the fifth elastic component, the guide connecting rod and the cutoff knife are arranged, when the electric energy meter main body is in a high-temperature condition, the heat conduction connecting frame transmits heat to the hot melt connecting wire, the hot melt connecting wire is broken, the fifth elastic component drives the guide connecting sleeve and the cutoff knife to move, and the cutoff knife cuts off a cable connected with the electric energy meter main body, so that the cable is prevented from being damaged more seriously and broken more seriously.
Drawings
FIG. 1 is a schematic view of a three-dimensional structure of the present application;
FIG. 2 is a schematic rear view of the present application;
FIG. 3 is a schematic view showing the bottom perspective of the present application;
FIG. 4 is a schematic view showing a cross-sectional perspective view of the present application;
FIG. 5 is a schematic view of a rear-view perspective cross-sectional structure of the present application;
FIG. 6 is a schematic view showing the structure of a transverse supporting rod in a three-dimensional manner;
FIG. 7 is a schematic view of a three-dimensional cross-sectional structure of a piston contact device according to the present application;
FIG. 8 is a schematic view of a three-dimensional cross-sectional structure of a magnetic-resistant connection frame according to the present application;
FIG. 9 is a schematic view of a three-dimensional cross-sectional structure of a mobile connection device according to the present application;
FIG. 10 is a schematic view showing a perspective structure of a cutter according to the present application;
FIG. 11 is a schematic view of a three-dimensional structure of an elastic control device according to the present application;
FIG. 12 is a schematic view showing a structure of a breaking device according to the present application in a three-dimensional manner;
in the figure: 1. an electric energy meter main body; 2. installing a positioning frame; 3. a bottom protective frame; 4. a transverse support bar; 5. a magnetic resistance connecting frame; 6. connecting a bearing; 7. a rotary connecting shaft; 8. a connecting gear; 9. a rotating disc; 10. a coil spring; 11. a first magnetic plate; 12. a limit supporting groove; 13. a movement control device; 131. a transverse toothed bar; 132. connecting sleeves; 133. a first elastic component; 134. connecting a magnetic plate; 14. a piston contact device; 141. a first piston frame; 142. a first piston plate; 143. a first piston rod; 144. a contact plate; 145. a second elastic component; 15. connecting an air pipe; 16. a piston limiting device; 161. a second piston frame; 162. a second piston plate; 163. a second piston rod; 164. a third elastic component; 17. a mobile connection device; 171. a second magnetic plate; 172. a sliding support sleeve; 173. a sliding connecting rod; 174. a fourth elastic component; 175. positioning the connecting groove; 176. positioning a connecting block; 18. a protective connection hole; 19. an elasticity control device; 191. a guide connecting sleeve; 192. a guide connecting rod; 193. a fifth elastic component; 20. a cutting knife; 21. a breaking device; 211. a thermally conductive connection frame; 212. and (5) hot melting the connecting wire.
Detailed Description
The following description of the embodiments of the present application will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present application, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the application without making any inventive effort, are intended to be within the scope of the application.
As shown in fig. 1-12, the application provides a class B three-phase fee-control intelligent electric energy meter, which comprises an electric energy meter main body 1, wherein the back of the electric energy meter main body 1 is lapped with a mounting positioning frame 2, the lower part of the electric energy meter main body 1 is connected with a bottom protection frame 3, a transverse supporting rod 4 is fixedly connected in the mounting positioning frame 2, the front of the transverse supporting rod 4 is connected with a magnetic blocking connecting frame 5, a connecting bearing 6 is penetratingly arranged in the magnetic blocking connecting frame 5, a rotary connecting shaft 7 is sleeved in the connecting bearing 6, one end of the rotary connecting shaft 7 is fixedly provided with a rotary disk 9, the other end of the rotary connecting shaft 7 is fixedly provided with a connecting gear 8, four first magnetic plates 11 are fixedly arranged outside the rotary disk 9, the rotation of the rotary connecting shaft 7, the connecting gear 8 and the rotary disk 9 play a limiting and supporting role, the stable rotation of the connecting gear 8 and the rotary disk 9 is ensured, and the magnetic blocking connecting frame 5 can block the first magnetic plates 11 when the first magnetic plates 11 are not positioned at gaps by the arrangement of the magnetic blocking connecting frame 5, and the magnetic induction line transmission is avoided.
The rotary connecting shaft 7 is externally provided with a coil spring 10, the other end of the coil spring 10 is connected with the connecting bearing 6, the connecting gear 8 is provided with a movement control device 13, the movement control device 13 is connected in the installation positioning frame 2, the movement control device 13 comprises a transverse toothed bar 131, the transverse toothed bar 131 is meshed with the connecting gear 8, a connecting sleeve 132 is arranged outside the transverse toothed bar 131 in the installation positioning frame 2 in a sliding manner, one end of the transverse toothed bar 131 is connected with a connecting magnetic plate 134, the transverse toothed bar 131 is sleeved with a first elastic component 133, one end of the first elastic component 133 is connected with the connecting magnetic plate 134, the other end of the first elastic component 133 is connected with the connecting sleeve 132, the connecting gear 8 and the transverse toothed bar 131 are arranged, when the transverse toothed bar 131 is driven by the connecting magnetic plate 134, the transverse toothed bar 131 can control the connecting gear 8 to rotate, the rotation control of the rotary disc 9 and the first magnetic plate 11 is realized, the first magnetic plate 11 is far away from the second magnetic plate 171 to rotate, the first elastic component 133 is used for applying elastic force to the transverse toothed bar 131, the transverse toothed bar 131 is ensured that the connecting magnetic plate 131 does not shake, and the connecting magnetic plate 134 can be freely arranged, and the connecting magnetic plate 134 can be controlled from the outer side of the magnetic frame 2 by adopting the connecting magnetic plate 134 to be connected with the magnetic plate 134;
the installation positioning frame 2 is internally provided with two piston contact devices 14, the two piston contact devices 14 are communicated with the same piston limiting device 16 through a connecting air pipe 15, the piston contact devices 14 comprise a first piston frame 141, the first piston frame 141 is connected in the installation positioning frame 2, a first piston plate 142 is arranged in a sliding mode in the first piston frame 141, the front surface of the first piston plate 142 is connected with a first piston rod 143, the first piston rod 143 penetrates through and is arranged on the front surface of the first piston frame 141 in a sliding mode, the other end of the first piston rod 143 is provided with a contact plate 144, the contact plate 144 is arranged on the back surface of the electric energy meter main body 1 in a sleeving mode, a second elastic component 145 is sleeved outside the first piston rod 143, one end of the second elastic component 145 is connected with the first piston plate 142, the other end of the second elastic component 145 is connected in the first piston frame 141, the connecting air pipe 15 is communicated with an air storage cavity on one side of the first piston frame 141, which is close to the contact plate 144, the first piston plate 142, the contact plate 144 is pressed backwards in the installation process of the electric energy meter main body 1 through the arrangement of the first piston frame 141, the first piston rod 143 and the contact plate 144 are driven by the first piston plate 142, the first piston plate 144 is driven by the contact plate 144, the first piston plate 142 is driven by the first piston plate 142, the air pressure component is driven by the first piston plate 16, the air pressure limiting device 133 is driven to move, and the first piston plate 133 is driven by the elastic component, and the air pressure limiting device is driven to move in the air flow, and the first piston device is driven by the first piston component 16, and the air pressure limiting device is driven by the air;
the piston limiting device 16 is arranged on the transverse supporting rod 4, a limiting supporting groove 12 is formed in the position, corresponding to the piston limiting device 16, outside the rotary connecting shaft 7, of the piston limiting device 16, the piston limiting device 16 comprises a second piston frame 161, an air storage cavity at the lower side of the second piston frame 161 is communicated with the connecting air pipe 15, the second piston frame 161 is arranged on the transverse supporting rod 4, a second piston plate 162 is arranged in the second piston frame 161 in a sliding manner, a second piston rod 163 is arranged in the center position on the second piston plate 162, the second piston rod 163 penetrates through and is arranged on the second piston frame 161 in a sliding manner, a third elastic component 164 is sleeved outside the second piston rod 163, one end of the third elastic component 164 is connected to the second piston plate 162, the other end of the third elastic component 164 is connected to the second piston frame 161, the second piston plate 162 is rectangular, when the air pressure in the second piston frame 161 is reduced, the second piston plate 162 is automatically controlled to move downwards, the second piston plate 162 drives the second piston rod 163 to move downwards, the second piston rod 163 and the limiting supporting groove 12 are separated from the rotary supporting shaft 7, and the air pressure in the second piston rod 163 is controlled to move upwards through the third elastic component 164;
the connecting air pipe 15 is penetratingly arranged on the transverse supporting rod 4, and by arranging the coil spring 10, when the electric energy meter main body 1 is not installed, the coil spring 10 in the installation positioning frame 2 is in a tightening state, and after the sliding connecting rod 173 is separated from the limiting supporting groove 12, the coil spring 10 can automatically control the first magnetic plate 11 to rotate to the notch of the magnetic blocking connecting frame 5.
The piston contact device 14 is overlapped with the electric energy meter main body 1, four movable connecting devices 17 connected in the installation positioning frame 2 are arranged at positions, corresponding to the first magnetic plate 11, on the back surface of the electric energy meter main body 1, the movable connecting devices 17 comprise second magnetic plates 171, sliding connecting rods 173 are connected to one sides, far away from the first magnetic plates 11, of the second magnetic plates 171, sliding supporting sleeves 172 are sleeved outside the sliding connecting rods 173, the sliding supporting sleeves 172 are fixedly arranged in the installation positioning frame 2, the other ends of the sliding connecting rods 173 are positioned in positioning connecting grooves 175, the positioning connecting grooves 175 are formed in positioning connecting blocks 176, the positioning connecting blocks 176 are fixedly arranged on the back surface of the electric energy meter main body 1, fourth elastic assemblies 174 are sleeved outside the sliding connecting rods 173, one ends of the fourth elastic assemblies 174 are connected to the side surfaces of the sliding supporting sleeves 172, the other ends of the fourth elastic assemblies 174 are connected with the second magnetic plates 171, through the arrangement of the second magnetic plates 171, the magnetic poles of the second magnetic plates 171 are identical to the magnetic poles on the opposite surfaces of the first magnetic plates 11, when the first magnetic plates 11 rotate towards the second magnetic plates 171, the second magnetic plates 171 drive the sliding connecting rods 173 to enter the positioning connecting grooves 175, and the positioning connecting grooves 176 are fixedly arranged on the back surfaces, the elastic connecting blocks 176 are fixedly arranged on the back surfaces of the electric energy meter main body 1, and the fourth elastic assemblies 174 are sleeved outside the fourth elastic assemblies 174, and are sleeved on the fourth elastic assemblies 174, and are arranged on the fourth elastic connecting plates 174, and are connected to the fourth elastic connecting plates 171 and connected through the fourth elastic connecting plates 171, and elastic connecting plates 171 and are arranged;
the bottom protection frame 3 is internally provided with two elastic control devices 19, opposite surfaces of the two elastic control devices 19 are connected with the same cutting knife 20, three protection connecting holes 18 are formed in positions, corresponding to the cutting knife 20, under the bottom protection frame 3, of the elastic control devices 19, each of the guide connecting holes 191 is connected with the corresponding cutting knife 20, a guide connecting rod 192 is arranged in the corresponding guide connecting hole 191 in a sliding mode, two ends of each of the guide connecting rods 192 are connected in the bottom protection frame 3, a fifth elastic component 193 is sleeved outside each of the guide connecting rods 192, one end of each of the fifth elastic components 193 is connected with the corresponding guide connecting sleeve 191, the other end of each of the fifth elastic components 193 is connected in the bottom protection frame 3, the guide connecting rods 192 are limited and supported through the corresponding guide connecting rods 191, the cutting knife 20 can be controlled to move backwards through the corresponding fifth elastic components 193, and cables in the corresponding protection connecting holes 18 are cut off;
the back of cutting knife 20 is connected with bottom protection frame 3 through five breaking device 21, breaking device 21 establishes under electric energy meter main part 1, through setting up cutting knife 20, can cut off the cable conductor in the protection connecting hole 18 when cutting knife 20 removes, breaking device 21 includes heat conduction connecting frame 211, heat conduction connecting frame 211 card is established under electric energy meter main part 1, the interior sliding of heat conduction connecting frame 211 is equipped with hot melt connecting wire 212, the one end and the bottom protection frame 3 of hot melt connecting wire 212 are connected, the other end and the cutting knife 20 of hot melt connecting wire 212 are connected, through setting up heat conduction connecting frame 211, heat conduction connecting frame 211 self heat conductivility ideal, can be with electric energy meter main part 1's heat transfer to hot melt connecting wire 212 department, hot melt connecting wire 212 can automatic fracture when the temperature is higher, release the tractive to cutting knife 20.
The working principle of the application is as follows:
when the electric energy meter main body 1 needs to be installed, firstly, the installation positioning frame 2 is assembled at the installation position, the four positioning connecting blocks 176 are directly and correspondingly placed in the installation positioning frame 2, the electric energy meter main body 1 is continuously pushed backwards until the electric energy meter main body 1 contacts with the installation positioning frame 2, the contact plate 144 and the first piston plate 142 are controlled to move when the electric energy meter main body 1 moves backwards, the first piston plate 142 moves in the first piston frame 141 and simultaneously transfers the gas in the second piston frame 161 to the first piston frame 141 through the suction of the connecting gas pipe 15, then the gas pressure in the second piston frame 161 is reduced, the second piston plate 162 drives the second piston rod 163 to move downwards, the separation of the second piston rod 163 from the limiting supporting groove 12 is realized, then the coil spring 10 drives the rotary connecting shaft 7 and the rotary disk 9 to rotate, the rotary disk 9 drives the first magnetic plate 11 to rotate to the notch of the magnetic blocking connecting frame 5, the magnetic force between the first magnetic plate 11 and the second magnetic plate 171 controls the second magnetic plate 171 and the sliding connecting rod 173 to move away from the magnetism blocking connecting frame 5, after the sliding connecting rod 173 enters the positioning connecting groove 175, the installation operation of the electric energy meter main body 1 is completed at this time, when the electric energy meter main body 1 has overhigh temperature, the hot melt connecting wire 212 is disconnected due to high temperature, then the fifth elastic component 193 drives the guiding connecting sleeve 191 and the cutting knife 20 to move, the cutting knife 20 cuts off the cable wires in the protection connecting hole 18, when the electric energy meter main body 1 needs to be replaced, the connecting magnetic plate 134 is directly controlled to move by the magnetic blocks with the same magnetic poles as the connecting magnetic plate 134, at this time, the transverse toothed bar 131 drives the connecting gear 8 to rotate, the connecting gear 8 drives the rotating disk 9 and the first magnetic plate 11 to rotate, the first magnetic plate 11 is far away from the second magnetic plate 171 to rotate, then, the elastic force of the first elastic component 133 drives the sliding connection rod 173 to move away from the positioning connection block 176, after the sliding connection rod 173 is separated from the positioning connection groove 175, the electric energy meter main body 1 can be directly taken out forwards, after the electric energy meter main body 1 moves away from the contact plate 144, the second elastic component 145 drives the first piston plate 142 to move, the first piston plate 142 extrudes and transfers the gas in the first piston frame 141 into the second piston frame 161, and the second piston plate 162 drives the second piston rod 163 to move upwards into the limiting support groove 12, so that the positioning of the rotating disc 9 is completed.
The last points to be described are: first, in the description of the present application, it should be noted that, unless otherwise specified and defined, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be mechanical or electrical, or may be a direct connection between two elements, and "upper," "lower," "left," "right," etc. are merely used to indicate relative positional relationships, which may be changed when the absolute position of the object being described is changed;
secondly: in the drawings of the disclosed embodiments, only the structures related to the embodiments of the present disclosure are referred to, and other structures can refer to the common design, so that the same embodiment and different embodiments of the present disclosure can be combined with each other under the condition of no conflict;
finally: the foregoing description of the preferred embodiments of the application is not intended to limit the application to the precise form disclosed, and any such modifications, equivalents, and alternatives falling within the spirit and principles of the application are intended to be included within the scope of the application.
Claims (4)
- B-level three-phase charge control intelligent electric energy meter comprises an electric energy meter main body (1), and is characterized in that: the electric energy meter comprises an electric energy meter main body (1), wherein the back of the electric energy meter main body (1) is lapped with an installation positioning frame (2), a bottom protection frame (3) is connected under the electric energy meter main body (1), a transverse supporting rod (4) is fixedly connected in the installation positioning frame (2), the front of the transverse supporting rod (4) is connected with a magnetic blocking connecting frame (5), a connecting bearing (6) is penetrated and arranged in the magnetic blocking connecting frame (5), a rotary connecting shaft (7) is sleeved in the connecting bearing (6), one end of the rotary connecting shaft (7) is fixedly provided with a rotary disk (9), the other end of the rotary connecting shaft (7) is fixedly provided with a connecting gear (8), and four first magnetic plates (11) are fixedly arranged outside the rotary disk (9);the rotary connecting shaft (7) is provided with a coil spring (10) outside, the other end of the coil spring (10) is connected with a connecting bearing (6), a movable control device (13) is arranged on the connecting gear (8), the movable control device (13) is connected in an installation positioning frame (2), two piston contact devices (14) are arranged in the installation positioning frame (2), the two piston contact devices (14) are communicated with the same piston limiting device (16) through a connecting air pipe (15), the piston limiting device (16) is arranged on a transverse supporting rod (4), a limiting supporting groove (12) is formed in the position, corresponding to the piston limiting device (16), outside the rotary connecting shaft (7), and the connecting air pipe (15) penetrates through the transverse supporting rod (4);the piston contact device (14) is in lap joint with the electric energy meter main body (1), four movable connecting devices (17) connected in the installation positioning frame (2) are arranged at positions, corresponding to the first magnetic plate (11), of the back surface of the electric energy meter main body (1), two elastic control devices (19) are arranged in the bottom protection frame (3), the same cutting-off knife (20) are connected to opposite surfaces of the two elastic control devices (19), three protection connecting holes (18) are formed in positions, corresponding to the cutting-off knife (20), of the bottom protection frame (3), of the back surface of the cutting-off knife (20) are connected with the bottom protection frame (3) through five breaking devices (21), and the breaking devices (21) are arranged below the electric energy meter main body (1);the piston contact device (14) comprises a first piston frame (141), the first piston frame (141) is connected in the installation positioning frame (2), a first piston plate (142) is arranged in the first piston frame (141) in a sliding mode, a first piston rod (143) is connected to the front face of the first piston plate (142), the first piston rod (143) penetrates through and is arranged on the front face of the first piston frame (141) in a sliding mode, a contact plate (144) is arranged at the other end of the first piston rod (143), the contact plate (144) is arranged on the back face of the electric energy meter main body (1) in a building mode, a second elastic component (145) is sleeved outside the first piston rod (143), one end of the second elastic component (145) is connected with the first piston plate (142), the other end of the second elastic component (145) is connected in the first piston frame (141), and the connecting air pipe (15) is communicated with an air storage cavity at one side, close to the contact plate (144), of the first piston frame (141).The piston limiting device (16) comprises a second piston frame (161), an air storage cavity at the lower side of the second piston frame (161) is communicated with the connecting air pipe (15), the second piston frame (161) is arranged on the transverse supporting rod (4), a second piston plate (162) is arranged in a sliding mode in the second piston frame (161), a second piston rod (163) is arranged at the center position on the second piston plate (162), the second piston rod (163) penetrates through and is arranged on the second piston frame (161) in a sliding mode, a third elastic component (164) is sleeved outside the second piston rod (163), one end of the third elastic component (164) is connected to the second piston plate (162), and the other end of the third elastic component (164) is connected to the second piston frame (161), and the second piston plate (162) is rectangular;the movable connecting device (17) comprises a second magnetic plate (171), one side, away from the first magnetic plate (11), of the second magnetic plate (171) is connected with a sliding connecting rod (173), a sliding supporting sleeve (172) is sleeved outside the sliding connecting rod (173), the sliding supporting sleeve (172) is fixedly arranged in an installation positioning frame (2), the other end of the sliding connecting rod (173) is located in a positioning connecting groove (175), the positioning connecting groove (175) is formed in a positioning connecting block (176), the positioning connecting block (176) is fixedly arranged on the back of the electric energy meter main body (1), a fourth elastic component (174) is sleeved outside the sliding connecting rod (173), one end of the fourth elastic component (174) is connected to the side face of the sliding supporting sleeve (172), and the other end of the fourth elastic component (174) is connected with the second magnetic plate (171).
- 2. The class B three-phase fee-controlled intelligent electric energy meter of claim 1, wherein: the mobile control device (13) comprises a transverse toothed bar (131), the transverse toothed bar (131) is meshed with a connecting gear (8), a connecting sleeve (132) is arranged outside the transverse toothed bar (131) in a sliding mode, the connecting sleeve (132) is arranged in an installation positioning frame (2), one end of the transverse toothed bar (131) is connected with a connecting magnetic plate (134), a first elastic component (133) is sleeved outside the transverse toothed bar (131), one end of the first elastic component (133) is connected with the connecting magnetic plate (134), and the other end of the first elastic component (133) is connected with the connecting sleeve (132).
- 3. The class B three-phase fee-controlled intelligent electric energy meter of claim 2, wherein: the elastic control device (19) comprises a guide connecting sleeve (191), the guide connecting sleeve (191) is connected with a cutting knife (20), a guide connecting rod (192) is arranged in the guide connecting sleeve (191) in a sliding mode, two ends of the guide connecting rod (192) are connected in a bottom protection frame (3), a fifth elastic component (193) is sleeved outside the guide connecting rod (192), one end of the fifth elastic component (193) is connected with the guide connecting sleeve (191), and the other end of the fifth elastic component (193) is connected in the bottom protection frame (3).
- 4. The class B three-phase fee-controlled smart power meter of claim 3 wherein: the breaking device (21) comprises a heat conduction connecting frame (211), the heat conduction connecting frame (211) is clamped under the electric energy meter main body (1), a hot melting connecting wire (212) is arranged in the heat conduction connecting frame (211) in a sliding mode, one end of the hot melting connecting wire (212) is connected with the bottom protection frame (3), and the other end of the hot melting connecting wire (212) is connected with the cutting knife (20).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211401928.1A CN115656596B (en) | 2022-11-04 | 2022-11-04 | B-stage three-phase charge control intelligent electric energy meter |
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| JP2009025110A (en) * | 2007-07-19 | 2009-02-05 | Osaki Electric Co Ltd | Position adjusting device, and watt-hour meter with the same |
| CN206684203U (en) * | 2017-05-11 | 2017-11-28 | 浙江工业职业技术学院 | A kind of dynamometer instrument being easily installed |
| CN208128233U (en) * | 2018-04-11 | 2018-11-20 | 泉州市天文通网络科技有限公司 | A kind of indoor security protection dialogue machine with touch function |
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