CN115754399B - Single-phase intelligent internet of things electric energy meter - Google Patents
Single-phase intelligent internet of things electric energy meter Download PDFInfo
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- 238000003860 storage Methods 0.000 claims abstract description 30
- 230000006855 networking Effects 0.000 claims abstract description 9
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- 238000004804 winding Methods 0.000 claims description 9
- 230000006978 adaptation Effects 0.000 claims description 6
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- 238000000034 method Methods 0.000 abstract description 19
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- 239000005431 greenhouse gas Substances 0.000 description 1
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Abstract
The invention discloses a single-phase intelligent internet of things electric energy meter, and belongs to the technical field of electric energy meters. This single-phase intelligent thing networking electric energy meter, through setting up pressure device, auxiliary stand, positioning bolt and second nut, when the gas in the seal shell is discharged along first pipe, gas then can gush into fast in the storage shell, because all use the in-process that the in-process is all fixed to the electric energy meter at rotation positioning bolt, consequently, this electric energy meter only need carry out the protection to this electric energy meter through rotating in the step that positioning bolt was fixed to this electric energy meter in the in-process that uses, simultaneously, because the setting of shielding plate and top arm-tie, thereby ensured this electric energy meter at in-service use security, avoid the rainwater drip to lead to single-phase electric energy meter to receive the corruption at single-phase electric energy meter surface, can reduce sunshine insolate single-phase electric energy meter and cause the damage to it simultaneously, improved the life of this electric energy meter when having improved and used this electric energy meter security.
Description
Technical Field
The invention belongs to the technical field of electric energy meters, and particularly relates to a single-phase intelligent internet of things electric energy meter.
Background
The electric energy meter is a meter for measuring electric energy, also called an electric meter, a fire meter and a kilowatt hour meter, and refers to a meter for measuring various electric quantities. When the electric energy meter is used, the electric energy meter can be directly connected into a circuit for measurement under the conditions of low voltage and small current. Under the condition of high voltage or high current, the electric energy meter cannot be directly connected into a circuit, and the electric energy meter is matched with a voltage transformer or a current transformer for use.
The Chinese patent literature (CN 114720742A) discloses a single-phase intelligent electric energy meter based on the Internet of things, and provides that the intelligent electric energy meter is one of basic equipment for data acquisition of an intelligent power grid (particularly an intelligent power distribution network), bears the tasks of original electric energy data acquisition, metering and transmission, and is a foundation for realizing information integration, analysis optimization and information display. In addition to the metering function of the basic electricity consumption of the traditional electric energy meter, the intelligent electric energy meter has the intelligent functions of bidirectional multi-rate metering function, user side control function, bidirectional data communication function of various data transmission modes, electricity larceny prevention function and the like in order to adapt to the use of the intelligent electric energy meter and new energy, and an advanced metering system and an automatic meter reading system constructed on the basis of the intelligent electric energy meter can provide more detailed electricity consumption information for users, so that the users can better manage the electricity consumption of the users, and the purposes of saving electricity charge and reducing greenhouse gas emission are achieved; the power retailers can flexibly formulate time-of-use electricity prices according to the demands of users, and promote the reform of an electricity market price system; the distribution company can detect faults more rapidly and respond to the strengthening of power network control and management in time, and along with the progress of technology, the stationary electric meter of batch production can obtain powerful data processing and storage capacity with very low cost, so that the intelligent level of the small-sized user electric meter is promoted greatly, the conventional electromechanical electric meter is gradually replaced by the stationary electric meter, and the intelligent electric meter is an advanced metering device for collecting, analyzing and managing electric energy information data based on modern communication technology, computer technology and measuring technology. The basic principle of the intelligent ammeter is as follows: the current and the voltage of the user are collected in real time by means of an A/D converter or a metering chip, analysis processing is carried out by a CPU, calculation of forward and reverse, peak-valley or four-quadrant electric energy is achieved, and contents such as electric quantity are further output in a communication, display and other modes. The single-phase electric energy meter is applied to active electricity measurement: the metering is accurate, the modularization and the small size can be easily installed in various terminal distribution boxes, the guide rail type installation and the bottom wiring are perfectly matched with the miniature circuit breaker, the mechanical display is visual and easy to read, the risk of losing data due to unexpected power failure is reduced, an external working power supply is not needed, and the working temperature range is wide. At present, in the application of single-phase intelligent ammeter based on thing networking, monitor the mode of rethread network transmission to data through single-phase intelligent ammeter, make single-phase intelligent ammeter's application scope wider, when changing single-phase ammeter, because the ammeter protectiveness is relatively poor, frequent dismouting binding bolt or contact metal material easily cause certain potential safety hazard, just can operate after the in-process of changing the ammeter needs to cut off power supply simultaneously, both can influence resident user's normal power consumption, also cause user complaint easily, thereby directly influence power supply reliability and customer service satisfaction ", however its in-process use mode is complicated in actual use, still be difficult to realize the problem to ammeter protection and static processing, consequently in the device of the comparison case description with current thing networking ammeter and cited, still there is the following problem:
the current internet of things electric energy meter is usually protected by a shell, however, under the condition of long-term use, the transparent observation window on the surface of the electric energy meter and the condition that the transparent observation window is easily corroded by external rainwater, sun insolated and cracked and adhered by dust cause the use of the electric energy meter to be influenced, and meanwhile, the electric energy meter is easy to damage or even leak;
the existing internet of things electric energy meter lacks corresponding heat dissipation and antistatic structure for the condition that the load grow appears in the electric energy meter inside because of the electric current circulation easily, makes the electric energy meter inside overheated, if can not in time dispel the heat it then leads to the use of electric energy meter easily to receive the influence, and the production of static will also lead to electric energy meter inner circuit to adsorb the dust simultaneously, thereby reduces the life of component insulation resistance electric energy meter and shortens.
Disclosure of Invention
In order to overcome the defects, the invention provides the single-phase intelligent internet of things electric energy meter, which solves the problems that the current internet of things electric energy meter is usually protected by a shell, however, under the condition of long-term use, the transparent observation window on the surface of the electric energy meter and the condition that the transparent observation window is easily corroded by external rainwater, sun insolated and cracked and adhered by dust cause the use of the electric energy meter to be influenced, and the electric energy meter is easily damaged or even leaked.
In order to achieve the above purpose, the present invention provides the following technical solutions: the utility model provides a single-phase intelligent thing networking electric energy meter, includes single-phase electric energy meter, the back fixedly connected with basis mounting panel of single-phase electric energy meter, four first nuts of front fixedly connected with of basis mounting panel, and equal threaded connection has positioning bolt in four first nuts, and one of them positioning bolt external screw thread connection has the second nut, the second nut is outside through adapter sleeve fixedly connected with auxiliary stand, the other end and one side fixed connection of pressure device of auxiliary stand, pressure device fixed connection is in one side of first mounting panel, pressure device's top and below are linked together with two first pipes and two second pipes respectively, and the other end and the back of same storage shell of two first pipes are linked together, sliding connection has first closing plate in the storage shell, the front of first closing plate and the back fixed connection of arm-tie, the mounting groove has been seted up in the front of arm-tie, the joint has two rotary device in the mounting groove, and two relative one end respectively with the both ends fixed connection of location, the outer fixed connection of positioning connection has the connecting block.
The pressure device comprises an extrusion block, the lower part of the extrusion block is fixedly connected with the top end of the auxiliary support, the back surface of the extrusion block is fixedly connected with the front surface of the piston plate, the piston plate is slidably connected in the sealing shell, the shape of the piston plate is matched with the shape of the inner wall of the sealing shell, the sealing shell is fixedly connected in the first mounting plate, and the upper part and the lower part of the sealing shell are respectively communicated with the bottom end of the first guide pipe and the top end of the second guide pipe.
As a further aspect of the invention: the shape of first closing plate and the shape looks adaptation of storage shell inner wall, be provided with a plurality of reset spring in the storage shell, and the both ends of a plurality of reset spring respectively with the back of piston board and the front fixed connection of storage shell inner wall, the standing groove has been seted up to the below of arm-tie, the shape looks adaptation of standing groove and shielding plate.
As a further aspect of the invention: the other end fixed connection of second pipe is in the back of seal cover, seal cover fixed connection is in the front of basic mounting panel and the below of single-phase electric energy meter, sliding connection has the second closing plate in the seal cover, the shape of second closing plate and the shape looks adaptation of seal cover, the below fixedly connected with of second closing plate a plurality of fin, and a plurality of fin passes through metal connection piece fixed connection.
As a further aspect of the invention: a plurality of through-holes have been seted up to one side of fin, are located two fin outer equal fixed connection blocks in the middle, and the back of two connecting blocks all with the positive fixed connection of movable plate, the below fixedly connected with sliding sleeve of movable plate, sliding connection has the earth connection in the sliding sleeve, the bottom fixedly connected with hook lock of earth connection.
As a further aspect of the invention: the other end of earth connection passes sliding sleeve and locating rack and is located the coiling mechanism, the top fixed connection of locating rack is outside the coiling mechanism, the outer fixedly connected with second mounting panel of coiling mechanism, the positive fixedly connected with of second mounting panel two installation pieces, and the positive of two installation pieces all with the back fixed connection of basic mounting panel.
As a further aspect of the invention: two stop collars are fixedly connected to the sealing sleeve, opposite faces of the two stop collars are fixedly connected with two sides of the single-phase electric energy meter respectively, metal connecting plates are fixedly connected to the two stop collars in a sliding mode, and the bottom ends of the two metal connecting plates are fixedly connected with the second sealing plate.
As a further aspect of the invention: the second sealing plate is a metal sealing plate, the sealing sleeve is fixedly connected to the second sealing plate through an internal spring, the metal connecting plates are slidably connected in the protective sleeves, opposite surfaces of the two metal connecting plates are respectively overlapped with two sides of the single-phase electric energy meter, and opposite surfaces of the two protective sleeves are respectively and fixedly connected to two sides of the single-phase electric energy meter.
As a further aspect of the invention: the rotating device comprises a bearing, the bearing is clamped in a mounting groove formed in the pulling plate, a rotating shaft is sleeved in the bearing, the other end of the rotating shaft is fixedly connected with one end of the positioning connecting block, a coil spring is sleeved outside the bearing, and two ends of the coil spring are fixedly connected with the bearing and the rotating shaft respectively.
Compared with the prior art, the invention has the beneficial effects that:
1. this single-phase intelligent thing networking electric energy meter, through setting up pressure device, auxiliary stand, positioning bolt and second nut, when the gas in the seal shell is discharged along first pipe, gas then can gush into in the storage shell fast, make the pressure in the storage shell rise fast, simultaneously, first closing plate in the storage shell is along with the rising of pressure gradually, and in pushing out the storage shell with the arm-tie is synchronous, and when the shielding plate that the arm-tie below is connected breaks away from the storage shell, the shielding plate then can overturn along bearing and pivot under the effect of coil spring elasticity, and because all use all go on the in-process that rotates positioning bolt to fix the electric energy meter, consequently, this electric energy meter only need carry out the protection of fixed step in to this electric energy meter through rotating positioning bolt at the in-process that uses, simultaneously, because shielding plate and top arm-tie's setting, thereby ensured this electric energy meter is at the in-process security of actual use, avoid the raindrop to lead to single-phase electric energy meter to the corrosion, can reduce simultaneously and shine the electric energy meter and cause its service life to improve this electric energy meter to be damaged.
2. This single-phase intelligent thing networking electric energy meter, through setting up the second pipe, seal cover and fin, when the gas in the seal shell is discharged along the second pipe, the second pipe then can be with gas transmission to the seal cover in, with above-mentioned principle, make the second closing plate drive the fin downwardly moving, thereby be in the state of large tracts of land contact with external air, make this electric energy meter can improve the radiating effect of this electric energy meter through fin and metal connecting plate in the in-process of using, and this electric energy meter can absorb this electric energy meter inside heat fast when long-time use or the too big and overheated condition of internal circuit appears in load, thereby the security when having improved this electric energy meter uses has improved the radiating efficiency of this electric energy meter.
3. This single-phase intelligent thing networking electric energy meter, through setting up the earth connection, hook lock and coiling mechanism, after finishing the installation to this electric energy meter, the fin then can pull the movable plate through the connecting block and move down, then need take out the earth connection from the coiling mechanism through the mode of pulling hook lock this moment, and install to ground can, only need separate the position that hook lock is connected with ground when dismantling, thereby the coiling mechanism then can pull the earth connection through equipment such as inside wind spring and retrieve it, make this electric energy meter convenient contact with ground and pass through earth connection and hook lock with static transfer to ground, avoid producing the condition emergence of a large amount of static in the in-process of using this electric energy meter for a long time, and reduced because of the production of static and lead to this electric energy meter surface adhesion a large amount of dust, when having played the guarantee effect to this electric energy meter, the life of this electric energy meter internal element and insulation resistance has been improved.
4. This single-phase intelligent thing networking electric energy meter through setting up positioning bolt and piston board, when needing to retrieve this electric energy meter, only need overturn shielding plate to the standing groove in to take out the mode that has the positioning bolt of second nut through reverse rotation, reset the second nut, thereby accomplish the recovery to this electric energy meter, reduced the degree of difficulty when this electric energy meter is installed and is dismantled, simultaneously, can retrieve this electric energy meter when not using, reduce the occupation of land space that this electric energy meter was placed, and played certain protection effect to arm-tie, shielding plate and fin.
Drawings
FIG. 1 is a schematic view of a three-dimensional structure of the present invention;
FIG. 2 is a schematic view of a perspective structure of a base mounting plate according to the present invention;
FIG. 3 is a schematic cross-sectional view of a storage shell according to the present invention;
FIG. 4 is an enlarged schematic view of the structure of FIG. 3A according to the present invention;
figure 5 is a schematic view of a three-dimensional cross-sectional structure of a sealing sleeve according to the invention;
FIG. 6 is a schematic diagram of a three-dimensional structure of a winding device of the present invention;
in the figure: 1 single-phase electric energy meter, 2 basic mounting plates, 3 first nuts, 4 positioning bolts, 5 second nuts, 6 auxiliary brackets, 7 pressure devices, 71 extrusion blocks, 72 piston plates, 73 sealing shells, 8 first mounting plates, 9 first guide pipes, 10 storage shells, 11 first sealing plates, 12 pull plates, 13 mounting grooves, 14 rotating devices, 141 bearings, 142 rotating shafts, 143 coil springs, 15 positioning connecting blocks, 16 shielding plates, 17 placing grooves, 18 return springs, 19 second guide pipes, 20 sealing sleeves, 21 second sealing plates, 22 cooling fins, 23 mounting blocks, 24 second mounting plates, 25 connecting blocks, 26 moving plates, 27 sliding sleeves, 28 hooking locks, 29 grounding wires, 30 positioning frames, 31 rolling devices, 32 limiting sleeves, 33 metal connecting plates and 34 protecting sleeves.
Detailed Description
The technical scheme of the patent is further described in detail below with reference to the specific embodiments.
As shown in fig. 1-6, the present invention provides a technical solution: the single-phase intelligent internet of things electric energy meter comprises a single-phase electric energy meter 1, wherein a base mounting plate 2 is fixedly connected to the back of the single-phase electric energy meter 1, four first nuts 3 are fixedly connected to the front of the base mounting plate 2, positioning bolts 4 are connected to the four first nuts 3 in a threaded manner, one of the positioning bolts 4 is externally connected with a second nut 5, an auxiliary support 6 is fixedly connected to the outside of the second nut 5 through a connecting sleeve, the other end of the auxiliary support 6 is fixedly connected with one side of a pressure device 7, the pressure device 7 is fixedly connected to one side of a first mounting plate 8, the upper side and the lower side of the pressure device 7 are respectively communicated with two first guide pipes 9 and two second guide pipes 19, the other end of the second guide pipe 19 is fixedly connected to the back of a sealing sleeve 20, the sealing sleeve 20 is fixedly connected to the front of the base mounting plate 2 and the lower side of the single-phase electric energy meter 1, a second sealing plate 21 is connected to the sealing sleeve 20 in a sliding manner, the shape of the second sealing plate 21 is matched with the shape of the sealing sleeve 20, a plurality of cooling fins 22 are fixedly connected to the lower side of the second sealing plate 21, and the cooling fins 22 are fixedly connected to the metal connecting pieces through metal connecting pieces;
due to the arrangement of the second guide pipe 19, the second sealing plate 21 and the cooling fins 22, the cooling effect of the electric energy meter can be improved through the cooling fins 22 and the metal connecting plate 33 in the using process of the electric energy meter, and when the electric energy meter is used for a long time or the condition that an internal circuit is overheated due to overlarge load, the cooling fins 22 and the metal connecting plate 33 can quickly absorb the internal heat of the electric energy meter, so that the safety of the electric energy meter in use is improved, and the cooling efficiency of the electric energy meter is improved;
a plurality of through holes are formed in one side of each radiating fin 22, connecting blocks 25 are fixedly arranged outside the two radiating fins 22 in the middle, the back surfaces of the two connecting blocks 25 are fixedly connected with the front surface of the movable plate 26, a sliding sleeve 27 is fixedly connected below the movable plate 26, a grounding wire 29 is connected in the sliding sleeve 27 in a sliding manner, a hook lock 28 is fixedly connected to the bottom end of the grounding wire 29, and the hook lock 28 is arranged, so that the electric energy meter can be fixed to the grounding wire 29 only by being hung at the connecting position of the ground through the hook lock 28 in the use process, and the installation difficulty of the grounding wire 29 is reduced;
the other end of the grounding wire 29 passes through the sliding sleeve 27 and the locating rack 30 and is positioned in the winding device 31, the top end of the locating rack 30 is fixedly connected outside the winding device 31, the second mounting plate 24 is fixedly connected outside the winding device 31, the front surface of the second mounting plate 24 is fixedly connected with the two mounting blocks 23, and the front surfaces of the two mounting blocks 23 are fixedly connected with the back surface of the base mounting plate 2;
two limiting sleeves 32 are fixedly connected to the sealing sleeve 20, opposite surfaces of the two limiting sleeves 32 are fixedly connected with two sides of the single-phase electric energy meter 1 respectively, metal connecting plates 33 are slidably connected in the two limiting sleeves 32, and bottom ends of the two metal connecting plates 33 are fixedly connected with the second sealing plate 21;
the limiting sleeve 32 is arranged, so that the moving direction of the metal connecting plate 33 is limited, and meanwhile, the leakage of gas in the sealing sleeve 20 along a gap between the sealing sleeve 20 and the metal connecting plate 33 can be effectively reduced, so that the tightness in the sealing sleeve 20 is improved;
the second sealing plate 21 is a metal sealing plate, the sealing sleeve 20 is fixedly connected to the second sealing plate 21 through an internal spring, the metal connecting plates 33 are slidably connected in the protective sleeves 34, opposite surfaces of the two metal connecting plates 33 are respectively overlapped with two sides of the single-phase electric energy meter 1, and opposite surfaces of the two protective sleeves 34 are respectively fixedly connected to two sides of the single-phase electric energy meter 1;
because the second sealing plate 21 is a metal sealing plate, when the heat in the energy meter is absorbed through the metal connecting plate 33, the energy meter can transfer the heat to the radiating fins 22 through the metal connecting plate 33 and the second sealing plate 21 in a metal heat conduction mode, so that the radiating effect of the energy meter is ensured;
the other ends of the two first guide pipes 9 are communicated with the back of the same storage shell 10, a first sealing plate 11 is connected in a sliding manner in the storage shell 10, the front of the first sealing plate 11 is fixedly connected with the back of a pull plate 12, the shape of the first sealing plate 11 is matched with the shape of the inner wall of the storage shell 10, a plurality of return springs 18 are arranged in the storage shell 10, two ends of the plurality of return springs 18 are respectively fixedly connected with the back of a piston plate 72 and the front of the inner wall of the storage shell 10, a placing groove 17 is formed below the pull plate 12, and the shape of the placing groove 17 is matched with the shape of a shielding plate 16;
due to the positioning bolts 4 and the piston plates 72, the difficulty in mounting and dismounting the electric energy meter is reduced, meanwhile, the electric energy meter can be recovered when not used, the occupied space for placing the electric energy meter is reduced, and a certain protection effect is achieved on the pull plate 12, the shielding plate 16 and the radiating fins 22;
the front of arm-tie 12 has seted up mounting groove 13, the joint has two rotary device 14 in the mounting groove 13, and the relative one end of two rotary device 14 respectively with the both ends fixed connection of location connecting block 15, rotary device 14 includes bearing 141, bearing 141 joint is in mounting groove 13 that arm-tie 12 was seted up, the bearing 141 endotheca has connect the pivot 142, the other end of pivot 142 corresponds with the location connecting block 15 one end fixed connection, the bearing 141 overcoat has connect coil spring 143, the both ends of coil spring 143 respectively with bearing 141 and pivot 142 fixed connection, location connecting block 15 external fixation has shielding plate 16.
Because all the use processes are carried out in the process of fixing the electric energy meter by rotating the positioning bolt 4, the electric energy meter can be protected in the step of fixing the electric energy meter by rotating the positioning bolt 4 in the use process, meanwhile, the safety of the electric energy meter in the actual use process is guaranteed due to the arrangement of the shielding plate 16 and the upper pull plate 12, the corrosion of the single-phase electric energy meter 1 caused by the fact that rainwater drops on the surface of the single-phase electric energy meter 1 is avoided, meanwhile, the damage to the single-phase electric energy meter 1 caused by sunlight exposure can be reduced, the safety of the electric energy meter is improved, and the service life of the electric energy meter is prolonged;
the pressure device 7 comprises an extrusion block 71, the lower part of the extrusion block 71 is fixedly connected with the top end of the auxiliary bracket 6, the back surface of the extrusion block 71 is fixedly connected with the front surface of a piston plate 72, the piston plate 72 is slidably connected in a sealing shell 73, the shape of the piston plate 72 is matched with the shape of the inner wall of the sealing shell 73, the sealing shell 73 is fixedly connected in the first mounting plate 8, and the upper part and the lower part of the sealing shell 73 are respectively communicated with the bottom end of the first guide pipe 9 and the top end of the second guide pipe 19.
The working principle of the invention is as follows:
when the electric energy meter is used, the electric energy meter is only required to be installed at a designated position, the electric energy meter is required to be fixed through four positioning bolts 4 in the installation process, when one positioning bolt 4 with a second nut 5 arranged at the rear is fixed, the positioning bolt 4 enters the second nut 5 in the rotation process, and the second nut 5 moves along with the rotation of the positioning bolt 4 due to the fact that a connecting sleeve is sleeved outside the second nut 5, and the auxiliary support 6 and the extrusion block 71 are synchronously driven to move in the movement process by the second nut 5, so that the extrusion block 71 discharges gas in the sealing shell 73 into the first guide pipe 9 and the second guide pipe 19 respectively in the movement process by pushing the piston plate 72;
when the gas in the sealed shell 73 is discharged along the first conduit 9, the gas quickly flows into the storage shell 10, so that the pressure in the storage shell 10 is quickly increased, meanwhile, the first sealing plate 11 in the storage shell 10 gradually moves along with the pressure increase and pushes the pull plate 12 out of the storage shell 10 synchronously, and when the shielding plate 16 connected below the pull plate 12 is separated from the storage shell 10, the shielding plate 16 can turn over the shielding plate 16 along the bearing 141 and the rotating shaft 142 under the elastic force of the coil spring 143;
when the gas in the sealing shell 73 is exhausted along the second conduit 19, the second conduit 19 will transmit the gas into the sealing sleeve 20, and the second sealing plate 21 drives the cooling fin 22 to move downwards, so that the air contacting the outside is in a large area;
after the electric energy meter is installed, the radiating fins 22 can pull the movable plate 26 to move downwards through the connecting blocks 25, at the moment, the grounding wire 29 is required to be taken out of the winding device 31 in a mode of pulling the hook lock 28 and is installed on the ground, the position where the hook lock 28 is connected with the ground is only required to be separated during the disassembly, and the winding device 31 can pull the grounding wire 29 through equipment such as an internal coil spring 143 and the like so as to recover the grounding wire 29, so that the electric energy meter is conveniently contacted with the ground and static electricity is transferred to the ground through the grounding wire 29 and the hook lock 28;
when the electric energy meter needs to be recovered, the shielding plate 16 is only required to be turned upwards along the rotating shaft 142, then the shielding plate 16 is turned into the placing groove 17, the second nut 5 is taken out and the second nut 5 is reset by reversely rotating the positioning bolt 4 connected with the second nut 5, at the moment, the piston plate 72 can extract the gas in the storage shell 10 and the sealing sleeve 20 into the sealing shell 73, and at the moment, the second sealing plate 21 and the first sealing plate 11 also respectively drive the radiating fins 22 and the pulling plate 12 to reset, so that the electric energy meter is recovered.
In the description of the present invention, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art in a specific case.
While the preferred embodiments of the present patent have been described in detail, the present patent is not limited to the above embodiments, and various changes may be made without departing from the spirit of the present patent within the knowledge of one of ordinary skill in the art.
Claims (8)
1. Single-phase intelligent thing networking electric energy meter, including single-phase electric energy meter (1), its characterized in that: the utility model discloses a single-phase electric energy meter, including single-phase electric energy meter (1), the back fixedly connected with basis mounting panel (2), the front fixedly connected with of basis mounting panel (2) has four first nuts (3), and all threaded connection has locating bolt (4) in four first nuts (3), and one of them locating bolt (4) external screw thread connection has second nut (5), the second nut (5) is outside through adapter sleeve fixedly connected with auxiliary stand (6), the other end and the one side fixed connection of pressure device (7) of auxiliary stand (6), pressure device (7) fixed connection is in one side of first mounting panel (8), the top and the below of pressure device (7) are linked together with two first pipe (9) and two second pipe (19) respectively, and the other end and the back of same storage shell (10) of two first pipe (9) are linked together, the internal sliding connection has first closing plate (11) of storage shell (10), the back fixed connection with pulling plate (12) of first closing plate (11), the front (12) and two opposite ends (14) of connecting device (14) are connected with one another in the rotation groove (14) respectively, a shielding plate (16) is fixedly connected to the outer part of the positioning connecting block (15);
the pressure device (7) comprises an extrusion block (71), the lower part of the extrusion block (71) is fixedly connected with the top end of the auxiliary support (6), the back surface of the extrusion block (71) is fixedly connected with the front surface of the piston plate (72), the piston plate (72) is slidably connected in the sealing shell (73), the shape of the piston plate (72) is matched with the shape of the inner wall of the sealing shell (73), the sealing shell (73) is fixedly connected in the first mounting plate (8), and the upper part and the lower part of the sealing shell (73) are respectively communicated with the bottom end of the first guide pipe (9) and the top end of the second guide pipe (19).
2. The single-phase intelligent internet of things electric energy meter of claim 1, wherein: the shape of first closing plate (11) and the shape looks adaptation of storage shell (10) inner wall, be provided with a plurality of reset spring (18) in storage shell (10), and the both ends of a plurality of reset spring (18) respectively with the back of piston board (72) and the front fixed connection of storage shell (10) inner wall, standing groove (17) have been seted up to the below of arm-tie (12), the shape of standing groove (17) and the shape looks adaptation of shielding plate (16).
3. The single-phase intelligent internet of things electric energy meter of claim 1, wherein: the other end fixed connection of second pipe (19) is in the back of seal cover (20), seal cover (20) fixed connection is in the front of basic mounting panel (2) and the below of single-phase electric energy meter (1), sliding connection has second closing plate (21) in seal cover (20), the shape of second closing plate (21) and the shape looks adaptation of seal cover (20), the below fixedly connected with of second closing plate (21) a plurality of fin (22), and a plurality of fin (22) pass through metal connection piece fixed connection.
4. The single-phase intelligent internet of things electric energy meter of claim 3, wherein: a plurality of through holes are formed in one side of each radiating fin (22), connecting blocks (25) are fixedly arranged outside the two radiating fins (22) in the middle, the back sides of the two connecting blocks (25) are fixedly connected with the front sides of the movable plates (26), sliding sleeves (27) are fixedly connected to the lower sides of the movable plates (26), grounding wires (29) are connected to the sliding sleeves (27) in a sliding mode, and hook locks (28) are fixedly connected to the bottom ends of the grounding wires (29).
5. The single-phase intelligent internet of things electric energy meter of claim 4, wherein: the other end of the grounding wire (29) penetrates through the sliding sleeve (27) and the locating rack (30) to be located in the winding device (31), the top end of the locating rack (30) is fixedly connected with the outside of the winding device (31), the second mounting plate (24) is fixedly connected with the outside of the winding device (31), the front face of the second mounting plate (24) is fixedly connected with the two mounting blocks (23), and the front faces of the two mounting blocks (23) are fixedly connected with the back face of the basic mounting plate (2).
6. The single-phase intelligent internet of things electric energy meter of claim 5, wherein: two stop collars (32) are fixedly connected to the sealing sleeve (20), opposite faces of the two stop collars (32) are fixedly connected with two sides of the single-phase electric energy meter (1) respectively, metal connecting plates (33) are fixedly connected to the two stop collars (32) in a sliding mode, and bottom ends of the two metal connecting plates (33) are fixedly connected with the second sealing plate (21).
7. The single-phase intelligent internet of things electric energy meter of claim 6, wherein: the second sealing plate (21) is a metal sealing plate, the sealing sleeve (20) is fixedly connected to the second sealing plate (21) through an internal spring, the metal connecting plates (33) are slidably connected in the protective sleeves (34), opposite surfaces of the two metal connecting plates (33) are respectively overlapped with two sides of the single-phase electric energy meter (1), and opposite surfaces of the two protective sleeves (34) are respectively fixedly connected to two sides of the single-phase electric energy meter (1).
8. The single-phase intelligent internet of things electric energy meter of claim 1, wherein: the rotating device (14) comprises a bearing (141), the bearing (141) is clamped in a mounting groove (13) formed in a pulling plate (12), a rotating shaft (142) is sleeved in the bearing (141), the other end of the rotating shaft (142) is fixedly connected with one end corresponding to a positioning connecting block (15), a coil spring (143) is sleeved outside the bearing (141), and two ends of the coil spring (143) are fixedly connected with the bearing (141) and the rotating shaft (142) respectively.
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