CN115513780A

CN115513780A - Electric energy meter and electric energy meter box

Info

Publication number: CN115513780A
Application number: CN202211203774.5A
Authority: CN
Inventors: 李永忠
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-09-29
Filing date: 2022-09-29
Publication date: 2022-12-23

Abstract

The invention discloses an electric energy meter and an electric energy meter box, which belong to the technical field of electric energy meters, a wire is fixed in a wiring groove through an insulating bolt and a clamping sheet, the wire is contacted with a first conducting sheet, a wrench is upwards scratched when a main body of the electric energy meter is dismounted, the wrench pulls a second connecting column to deflect, the second connecting column pulls a pressing plate through the first connecting column, the pressing plate drives a protective pad to upwards move, a conducting terminal and a limiting column synchronously upwards move after the main body of the electric energy meter is lifted, a cross bar drives four conducting blocks to upwards move and contact with the second conducting sheet through the supporting action of a hydraulic rod in the process of upwards moving the connecting column, the conducting terminal is separated from a connecting sleeve at the moment, the current is communicated with the wire through the second conducting sheet, the conducting plate and the first conducting sheet, the two output phase lines externally connected on the left side are communicated with the two output zero lines externally connected on the right side, therefore, when the main body of the electric energy meter is dismounted and overhauled or replaced, the normal circulation of the current is realized, the power supply is not required to be carried out, and the reliability is improved.

Description

Electric energy meter and electric energy meter box

Technical Field

The invention belongs to the technical field of electric energy meters, and particularly relates to an electric energy meter and an electric energy meter box.

Background

An electric energy meter is an instrument for measuring electric energy, also called watt-hour meter, fire meter, kilowatt-hour meter, and is an instrument for measuring various electric quantities, and the electric energy meter is usually installed in an electric energy meter box.

At present, when an electric energy meter and an electric energy meter box are assembled, workers need to wire and connect one by one, and then the electric energy meter and the electric energy meter box are installed and fixed by means of bolts, so that an integrated connection design is formed, the electric energy meter is very inconvenient to overhaul and replace, and safety accidents are easily caused by frequent wiring and wiring; furthermore, in the process of replacing the electric energy meter, the work of the meter box can only be carried out under the condition of power failure, and the normal electricity utilization of a user, the production electricity utilization and the enterprise environment of an enterprise are influenced, so that the reliability of power supply is greatly reduced.

Disclosure of Invention

Technical problem to be solved

In order to overcome the defects of the prior art, the invention provides an electric energy meter and an electric energy meter box, and solves the problems that the maintenance and replacement of the electric energy meter are inconvenient, safety accidents are easily caused by frequent wiring and wiring, and the work of the meter box can only be carried out under the condition of power failure in the process of replacing the electric energy meter.

(II) technical scheme

In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides an electric energy meter, includes the electric energy meter main part, the electric energy meter main part is equipped with the installing support outward, the bottom of electric energy meter main part is equipped with four conductive terminal and spacing post, conductive terminal cup joints in conductive component, and the equal joint of four conductive component is in the installing support, the lower surface of installing support and the last fixed surface of insulating box body are connected, bottom and supporting component's bottom fixed connection in the insulating box body, the middle part and the spacing post overlap joint of supporting component upper surface, the upper surface of installing support is equipped with the roof, the roof inboard is seted up flutedly, be equipped with the installing component in the recess, the lower surface of installing component and the upper surface overlap joint of electric energy meter main part, four wiring grooves have been seted up to the positive below of installing support, conductive component locates the wiring inslot, wiring inslot bottom is equipped with insulating bolt, install tight piece of clamp on the insulating bolt.

As a further scheme of the invention: two sliders of top fixedly connected with at the electric energy meter main part back, slider sliding connection is in the slide, and two slides are all seted up on the installing support, and slider and slide are the T design that appears.

As a further scheme of the invention: the conductive assembly comprises a conductive plate, the conductive plate is arranged in the wiring groove, a first conductive plate and a second conductive plate are arranged on the lower surface of the conductive plate, a connecting sleeve is clamped at one end of the conductive plate, and the conductive terminal is sleeved in the connecting sleeve.

As a further scheme of the invention: the supporting component comprises a hydraulic rod, the bottom end of the hydraulic rod is fixed to the inner bottom of the insulating box, a connecting block is arranged at the top end of the hydraulic rod, a cross bar is arranged in the middle of the connecting block, four conducting blocks are arranged on the upper surface of the cross bar and correspond to the four conducting strips respectively, and a ball groove is formed in the middle of the connecting block.

As a further scheme of the invention: the mounting assembly comprises a pressing plate, a protective pad is arranged on the lower surface of the pressing plate and is in lap joint with the top of the electric energy meter main body, the top of the pressing plate is hinged to the bottom end of the first connecting column through a pin shaft, the top end of the first connecting column is hinged to the bottom end of the second connecting column through a pin shaft, a wrench is arranged on the front side of the second connecting column, and the top end of the second connecting column is arranged in the groove through a connecting shaft.

As a further scheme of the invention: and the two sides outside the connecting shaft are respectively sleeved with a coil spring, two ends of the coil spring are respectively fixedly connected with the inner side of the groove and the opposite surface of the connecting column II, three sliding columns are arranged behind the lower surface of the pressing plate, and the three sliding columns are all slidably connected to the upper surface of the mounting bracket and provided with slotted holes.

The utility model provides an electric energy meter box of electric energy meter, includes table case main part and six electric energy meter main parts, the bottom of table case main part is connected with the bottom plate, be equipped with in the table case main part and bear the frame, six electric energy meter main parts set up respectively on bearing the weight table on the frame, the equal joint in both sides of table case main part has the fire prevention subassembly, the top of table case main part is equipped with shows control panel and siren.

As a further scheme of the invention: the fire prevention subassembly includes that three spouts the cover, and three one end of spouting the cover all is equipped with the solenoid valve, three solenoid valve and same small transfer line intercommunication, the middle part of small transfer line is connected with the trunk line.

(III) advantageous effects

Compared with the prior art, the invention has the beneficial effects that:

1. according to the invention, the bearing frame is arranged to cover the electric energy meter main body, the four conductive terminals at the bottom of the electric energy meter main body are inserted into the connecting sleeve, the connecting sleeve has a conductive function, the wires are fixed in the wiring groove through the insulating bolts and the clamping sheets, the wires are in contact with the first conductive sheets, the conductive terminals are communicated with the wires through the connecting sleeve, the conductive plates and the first conductive sheets, the wrench is upwards pulled when the electric energy meter main body is dismounted, the wrench pulls the second connecting column to deflect, the second connecting column pulls the pressing plate through the first connecting column, the pressing plate drives the protection pad to upwards move, the electric energy meter main body is separated from the protection pad at the moment, the conductive terminals and the limit column are synchronously upwards moved after the electric energy meter main body is lifted, the transverse bar drives the four conductive blocks to upwards move and be in contact with the second conductive sheets through the hydraulic rod during the upwards moving of the connecting column, the conductive terminals are separated from the connecting sleeve at the moment, the current is communicated with the second conductive plates and the first conductive plates through the wires, the two externally-connected output phase lines on the left side, and the two externally-connected output zero lines on the right side are communicated, so that the normal circulation of the current is realized when the electric energy meter main body is dismounted or replaced, the electric energy meter main body, the electricity supply reliability is improved.

2. According to the invention, the slider is arranged to slide into the slide way to limit the electric energy meter main body, so that the conductive terminal at the bottom of the electric energy meter main body is inserted into the connecting sleeve, then the wrench is pulled downwards, the wrench drives the connecting column II to deflect, the connecting column extrudes the pressing plate hinged to the bottom for a while, and the protection pad at the bottom of the pressing plate is contacted with the top of the electric energy meter main body.

3. According to the invention, the dynamic condition in the meter box main body is monitored by arranging the display and control panel, when the electric energy meter main body in the bearing frame has high temperature and fire, the alarm gives an alarm, the display and control panel sends out an instruction to enable a single electromagnetic valve or a plurality of electromagnetic valves to work, the main pipeline is connected with an external inert gas source, gas passes through the branch pipeline and is sprayed out from the spraying cover, so that the large-area explosion or combustion of the electric energy meter main body is prevented, further, the bearing frame is designed in a separated mode and is independently stored aiming at the plurality of electric energy meter main bodies, and the situation that a chain reaction is formed due to faults, and further more serious safety accidents are avoided.

Drawings

FIG. 1 is a schematic perspective sectional view of the present invention;

FIG. 2 is a schematic three-dimensional structure of an electric energy meter body according to the present invention;

FIG. 3 is a schematic bottom view of the main body of the electric energy meter of the present invention;

FIG. 4 is a schematic diagram of a rear view of the main body of the electric energy meter according to the present invention;

FIG. 5 is a schematic view of the connection structure of the mounting plate and the top plate according to the present invention;

FIG. 6 is a schematic view of the construction of the mounting assembly attachment of the present invention;

FIG. 7 is a schematic view of the connection of the support assembly of the present invention;

in the figure: 1. a meter box main body; 2. a base plate; 3. a carrier; 4. an electric energy meter main body; 5. mounting a bracket; 6. a conductive terminal; 7. a limiting column; 8. a conductive component; 801. a conductive plate; 802. a first conducting plate; 803. a second conducting plate; 804. connecting sleeves; 9. a support assembly; 901. a hydraulic lever; 902. connecting blocks; 903. a horizontal bar; 904. a conductive block; 905. a ball groove; 10. an insulating case; 11. a slider; 12. a slideway; 13. a top plate; 14. a groove; 15. mounting the component; 151. pressing a plate; 152. a protective pad; 153. connecting a column I; 154. connecting a second column; 155. a coil spring; 156. a connecting shaft; 157. a wrench; 158. a sliding post; 16. a wiring slot; 17. an insulating bolt; 18. a clamping piece; 19. a fire protection assembly; 191. spraying a cover; 192. an electromagnetic valve; 193. a pipeline is branched; 194. a main pipeline; 20. a display control panel; 21. an alarm.

Detailed Description

The technical solution of the present patent will be described in further detail with reference to the following embodiments.

As shown in fig. 1 to 7, the present invention provides a technical solution: the utility model provides an electric energy meter, including electric energy meter main part 4, electric energy meter main part 4 is equipped with installing support 5 outward, the bottom of electric energy meter main part 4 is equipped with four conductive terminal 6 and spacing post 7, conductive terminal 6 cup joints in conductive component 8, four equal joints of conductive component 8 are in installing support 5, the lower surface of installing support 5 and the last fixed surface of insulating box body 10 are connected, bottom and the bottom fixed connection of supporting component 9 in the insulating box body 10, the middle part and the 7 overlap joints of spacing post of supporting component 9 upper surface, the upper surface of installing support 5 is equipped with roof 13, roof 13 inboard is seted up flutedly 14, be equipped with installation component 15 in the recess 14, the lower surface of installation component 15 and the upper surface overlap joint of electric energy meter main part 4, four wiring grooves 16 have been seted up to the positive below of installing support 5, conductive component 8 locates in wiring groove 16, the bottom is equipped with insulating bolt 17 in the wiring groove 16, install clamp plate 18 on the insulating bolt 17.

The conducting wire is fixed in the wiring slot 16 through the insulating bolt 17 and the clamping piece 18, the conducting wire is in contact with the conducting strip I802, so that the conducting terminal 6 is communicated with the conducting wire through the connecting sleeve 804, the conducting plate 801 and the conducting strip I802, wiring and wiring operations are only needed for a single time, repeated operations are not needed in the subsequent process of disassembling and assembling the electric energy meter main body 4, the potential safety hazard is reduced, and meanwhile, the working timeliness is improved.

Specifically, as shown in fig. 3, 4 and 7, two sliders 11 are fixedly connected to the upper portion of the back of the electric energy meter main body 4, the sliders 11 are connected in the slide ways 12 in a sliding mode, the two slide ways 12 are all arranged on the mounting bracket 5, the sliders 11 and the slide ways 12 are both in a T-shaped design, the sliders 11 are guaranteed to move only vertically in the slide ways 12, the sliders 11 are prevented from laterally shifting or even being separated from the slide ways 12, and therefore the placing stability of the electric energy meter main body 4 is improved. The conductive assembly 8 comprises a conductive plate 801, the conductive plate 801 is arranged in the wiring slot 16, a first conductive sheet 802 and a second conductive sheet 803 are arranged on the lower surface of the conductive plate 801, a connecting sleeve 804 is clamped at one end of the conductive plate 801, the conductive terminal 6 is sleeved in the connecting sleeve 804 and can slide in the connecting sleeve 804 by the mutual matching between the connecting sleeve 804 and the conductive terminal 6, the conductive terminal 6 is connected with the electric energy meter main body 4, the conductive terminal 6 slides in the connecting sleeve 804, therefore, the connecting sleeve 804 can limit the conductive terminal 6, the four conductive terminals 6 are clamped in the four connecting sleeves 804, so that the electric energy meter main body 4 can be assembled in a plug-in mode, the wiring slot 16, the conductive plate 801 and the electric energy meter main body 4 are designed in a separable mode, therefore, frequent wiring and wiring are not needed when the electric energy meter main body 4 is replaced, and potential safety hazards are reduced.

The supporting component 9 comprises a hydraulic rod 901, the bottom of the hydraulic rod 901 is fixed to the bottom of the insulating box 10, the top end of the hydraulic rod 901 is provided with a connecting block 902, the middle of the connecting block 902 is provided with a horizontal bar 903, the upper surface of the horizontal bar 903 is provided with four conductive blocks 904, the four conductive blocks 904 correspond to four conductive sheets two 803 respectively, and the middle of the connecting block 902 is provided with a ball groove 905.

Specifically, as shown in fig. 5 and 6, the mounting assembly 15 includes a pressing plate 151, a protection pad 152 is disposed on the lower surface of the pressing plate 151, the protection pad 152 is overlapped with the top of the electric energy meter main body 4, the top of the pressing plate 151 is hinged to the bottom of a first connecting column 153 through a pin shaft, the top of the first connecting column 153 is hinged to the bottom of a second connecting column 154 through a pin shaft, a wrench 157 is disposed on the front of the second connecting column 154, the first connecting column 153 and the second connecting column 154 are matched with each other, the first connecting column 153 deflects by a certain angle close to the back of the pressing plate 151 at the moment, and provides a certain extrusion force to the pressing plate 151, even if the wrench 157 is loosened, the pressing plate 151 which only moves vertically cannot lift up freely, and therefore the mounting stability of the electric energy meter main body 4 is improved.

Establish in recess 14 through connecting axle 156 on the top of spliced pole two 154, the coil spring 155 has all been cup jointed to the outer both sides of connecting axle 156, through setting up coil spring 155, clamp plate 151 drives protection pad 152 rebound, effect through coil spring 155, make spanner 157 can not be because of gravity free deflection angle, the operating space of 4 dismouting of electric energy meter main part is provided, the both ends of coil spring 155 respectively with the opposite face fixed connection of recess 14 inboard and spliced pole two 154, the rear of clamp plate 151 lower surface is equipped with three sliding column 158, the equal sliding connection of three sliding column 158 is seted up slotted downthehole at installing support 5 upper surface.

Through setting up the sliding column 158, the in-process that the clamp plate 151 removed the sliding column 158 can reciprocate in the slotted hole, makes the sliding column 158 effectively carry on spacingly to the clamp plate 151, guarantees that the protection pad 152 reciprocates perpendicularly and carries out stable installation to the electric energy meter main part 4.

Specifically, as shown in fig. 1, an electric energy meter box of electric energy meter comprises a meter box main body 1 and six electric energy meter main bodies 4, wherein the bottom of the meter box main body 1 is connected with a bottom plate 2, a bearing frame 3 is arranged in the meter box main body 1, the six electric energy meter main bodies 4 are respectively arranged on a bearing table on the bearing frame 3, fire prevention assemblies 19 are clamped on two sides of the meter box main body 1, and a display control panel 20 and an alarm 21 are arranged at the top of the meter box main body 1.

Bear 3 through setting up, bear 3 and for cellular-type design, independently store to a plurality of electric energy meter main parts 4, avoid forming chain reaction because of breaking down to cause more serious incident.

Fireproof component 19 includes three cover 191 that spouts, and three one end of spouting cover 191 all is equipped with solenoid valve 192, and three solenoid valve 192 and same tributary canal 193 intercommunication are connected with trunk line 194 in the middle part of tributary canal 193.

Through the mutual cooperation between the spray cover 191 and the electromagnetic valve 192, the display control panel 20 sends out a command to enable a single electromagnetic valve 192 or a plurality of electromagnetic valves 192 to work, the main pipeline 194 is communicated with an external inert gas source, and the gas passes through the branch pipeline 193 and is sprayed out of the spray cover 191, so that the large-area explosion or combustion of the electric energy meter main body 4 is prevented.

The working principle of the invention is as follows:

when the device is used, firstly, a lead is fixed in the wiring slot 16 through the insulating bolt 17 and the clamping piece 18, the lead is in contact with the first conducting piece 802, the conducting terminal 6 is communicated with the lead through the connecting sleeve 804, the conducting plate 801 and the first conducting piece 802, the sliding block 11 is arranged to slide into the sliding way 12 to limit the electric energy meter main body 4, the conducting terminal 6 at the bottom of the electric energy meter main body 4 is inserted into the connecting sleeve 804, then the wrench 157 is pulled downwards, in the process that the wrench 157 drives the second connecting column 154 to deflect, the first connecting column 153 can extrude the pressing plate 151 hinged to the bottom, the protective pad 152 at the bottom of the pressing plate 151 is in contact with the top of the electric energy meter main body 4, and as the first connecting column 153 is close to the back of the pressing plate 151 to deflect at the moment by a certain angle, a certain extrusion force is provided for the pressing plate 151, and even if the wrench 157 is loosened, the pressing plate 151 which only does vertical movement cannot be freely lifted upwards.

Upwards pull out spanner 157 when pulling down electric energy meter main part 4, spanner 157 pulls the second connecting column 154 and deflects, make the second connecting column 154 pull clamp plate 151 through the first connecting column 153, make clamp plate 151 drive protection pad 152 rebound, effect through coil spring 155, then the angle between the first connecting column 153 and the second connecting column 154 takes place to deflect when upwards pulling out spanner 157, coil spring 155 can provide the pulling force that the second connecting column 154 upwards deflected after protection pad 152 breaks away from electric energy meter main part 4, make spanner 157 can not be because of the free downward deflection angle of gravity, provide the operating space of electric energy meter main part 4 dismouting.

At this moment, the electric energy meter main body 4 is separated from the protection pad 152, after the electric energy meter main body 4 is lifted up, the conductive terminal 6 and the limiting column 7 synchronously move upwards, the cross bar 903 drives the four conductive blocks 904 to move upwards and contact with the conductive plate II 803 through the supporting effect of the hydraulic rod 901 in the process of moving the connecting column upwards, and at this moment, the conductive terminal 6 is separated from the connecting sleeve 804, so that current is communicated with a lead through the conductive plate II 803, the conductive plate 801 and the conductive plate I802, and two output phase lines externally connected on the left side and two output zero lines externally connected on the right side are communicated.

Display control panel 20 monitors the interior dynamic condition of table case main part 1, electric energy meter main part 4 in bearing frame 3 appears high temperature, when the condition of catching fire, siren 21 reports to the police, display control panel 20 is when receiving alarm signal, the controller sends control signal makes wherein single solenoid valve 192 or a plurality of solenoid valve 192 open, make and spout cover 191 and can ventilate in table case main part 1, external inert gas source is put through to trunk line 194, gaseous through the branch pipeline 193 and spout from spraying cover 191, carry out the cooling of putting out a fire to single or a plurality of electric energy meter main parts 4 and handle.

In conclusion, the following results are obtained:

the bearing frame 3 is arranged to cover the electric energy meter main body 4, the four conductive terminals 6 at the bottom of the electric energy meter main body 4 are inserted into the connecting sleeve 804, the connecting sleeve 804 has a conductive function, the wires are fixed in the wiring slot 16 through the insulating bolts 17 and the clamping pieces 18, the wires are contacted with the conductive piece I802, the conductive terminals 6 are communicated with the wires through the connecting sleeve 804, the conductive piece 801 and the conductive piece I802, the wrench 157 is pulled upwards when the electric energy meter main body 4 is detached, the wrench 157 pulls the connecting column II 154 to deflect, the pressing plate 151 is pulled through the connecting column I153 by the connecting column II 154, the pressing plate 151 drives the protection pad 152 to move upwards, and at the moment, the electric energy meter main body 4 is separated from the protection pad 152, after the electric energy meter main body 4 is lifted up, the conductive terminal 6 and the limiting column 7 synchronously move upwards, the connecting column moves upwards through the supporting effect of the hydraulic rod 901, the cross bar 903 drives the four conductive blocks 904 to move upwards and contact with the conductive plate II 803, at the moment, the conductive terminal 6 is separated from the connecting sleeve 804, current passes through the conductive plate II 803, the conductive plate 801 and the conductive plate I802 are communicated with a wire, two output phase lines externally connected on the left side and two external output zero lines on the right side are communicated, therefore, when the electric energy meter main body 4 is taken down for maintenance or replacement, the normal circulation of the current is realized, power failure treatment is not needed, and the power supply reliability is improved.

The electric energy meter main body 4 is limited by arranging the sliding block 11 to slide into the sliding channel 12, so that the conductive terminal 6 at the bottom of the electric energy meter main body 4 is inserted into the connecting sleeve 804, the wrench 157 is pulled downwards, in the process that the wrench 157 drives the connecting column two 154 to deflect, the connecting column one 153 can extrude the pressing plate 151 hinged to the bottom, the protective pad 152 at the bottom of the pressing plate 151 is in contact with the top of the electric energy meter main body 4, the connecting column two 154 can push the connecting column one 153 to move downwards through the hinging action of the pin shaft after being stressed, and the angle is deflected at the same time, after the protective pad 152 and the electric energy meter main body 4 are tightly contacted, at the moment, the angle between the connecting column one 153 and the connecting column two 154 is larger than 180 degrees, the connecting column one 153 is deflected towards the rear of the pressing plate 151, a certain extrusion force is provided for the pressing plate 151, because the connecting column one 153 is deflected towards the rear of the pressing plate 151, the pressing plate 151 is supported by the connecting column one 153 in an inclined state, the connecting column one 153, the free upward movement can be realized, the connecting column 157 is changed by bending the connecting column one 153, even if the pressing plate 151 and the pressing plate 151 is loosened, the connecting column 153 is changed, the pressing plate 157, the electric energy meter main body 157 can be installed, and the vertical movement can be conveniently, and the vertical movement of the electric energy meter main body 157 can be improved, and the vertical movement of the electric energy meter main body 151 can be realized, and the vertical movement of the vertical connection of the electric energy meter main body 157 can be conveniently and the vertical connection of the electric energy meter can be conveniently. And the electric energy meter main body 4 is assembled in a plug-in mode, and the wiring groove 16, the conductive plate 801 and the electric energy meter main body 4 are designed in a separable mode, so that frequent wiring and wiring are not needed when the electric energy meter main body 4 is replaced, and potential safety hazards are reduced.

Through setting up dynamic condition in the display control panel 20 monitoring meter box main part 1, when bearing high temperature, the fire condition of appearing in the electric energy meter main part 4 in the frame 3, siren 21 reports to the police, and display control panel 20 sends the instruction simultaneously and makes wherein single solenoid valve 192 or a plurality of solenoid valve 192 work, and external inert gas source is put through to main pipeline 194, and gas passes through the small transfer line 193 and from the blowout cover 191 blowout, prevents that large tracts of land explosion or burning from appearing in the electric energy meter main part 4. Bear frame 3 and for cellular-type design, independently store to a plurality of electric energy meter main parts 4, avoid forming chain reaction because of breaking down to cause more serious incident.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected 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 through specific situations.

Although 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 can be made without departing from the spirit of the present patent within the knowledge of those skilled in the art.

Claims

1. An electric energy meter, includes electric energy meter main part (4), its characterized in that: the utility model provides a wiring structure, including electric energy meter main part (4), be equipped with installing support (5) outward, the bottom of electric energy meter main part (4) is equipped with four conductive terminal (6) and spacing post (7), conductive terminal (6) cup joint in conductive component (8), and four conductive component (8) all joints are in installing support (5), the lower surface of installing support (5) and the last fixed surface of insulating box body (10) are connected, the bottom fixed connection of bottom and supporting component (9) in insulating box body (10), the middle part and spacing post (7) overlap joint of supporting component (9) upper surface, the upper surface of installing support (5) is equipped with roof (13), recess (14) have been seted up to roof (13) inboard, be equipped with installation component (15) in recess (14), the lower surface and the upper surface overlap joint of electric energy meter main part (4) of installation component (15), four wiring groove (16) have been seted up to the positive below of installing support (5), conductive component (8) are located in the groove (16), be equipped with wiring bolt (16) and insulating bolt (17) are installed insulating bolt (17) upper portion.

2. An electric energy meter according to claim 1, characterized in that: two sliders (11) of top fixedly connected with at the electric energy meter main part (4) back, slider (11) sliding connection is in slide (12), and two slides (12) are all seted up on installing support (5), and slider (11) and slide (12) are the design of T shape.

3. An electric energy meter according to claim 1, characterized in that: conductive component (8) are including conducting plate (801), in wiring groove (16) was located to conducting plate (801), the lower surface of conducting plate (801) is equipped with conducting strip one (802) and conducting strip two (803), the one end joint of conducting plate (801) has adapter sleeve (804), conductive terminal (6) cup joint in adapter sleeve (804).

4. An electric energy meter according to claim 3, characterized in that: the supporting component (9) comprises a hydraulic rod (901), the bottom of the hydraulic rod (901) is fixed to the bottom of the insulating box body (10), a connecting block (902) is arranged at the top end of the hydraulic rod (901), a transverse strip (903) is arranged in the middle of the connecting block (902), four conductive blocks (904) are arranged on the upper surface of the transverse strip (903), the four conductive blocks (904) correspond to the four conductive plates II (803) respectively, and a ball groove (905) is arranged in the middle of the connecting block (902).

5. An electric energy meter according to claim 1, characterized in that: installation component (15) are including clamp plate (151), the lower surface of clamp plate (151) is equipped with protection pad (152), the top overlap joint of protection pad (152) and electric energy meter main part (4), the top of clamp plate (151) is articulated through the bottom of round pin axle with spliced pole one (153), the top of spliced pole one (153) is articulated through the bottom of round pin axle with spliced pole two (154), the front of spliced pole two (154) is equipped with spanner (157), establish in recess (14) through connecting axle (156) on the top of spliced pole two (154).

6. An electric energy meter according to claim 5, characterized in that: the outer both sides of connecting axle (156) all cup jointed wind spring (155), the opposite face fixed connection of both ends of wind spring (155) and recess (14) inboard and spliced pole two (154) respectively, the rear of clamp plate (151) lower surface is equipped with three slip post (158), and slotted downthehole is seted up to equal sliding connection of three slip post (158) on installing support (5) upper surface.

7. An electric energy meter box of an electric energy meter according to any one of claims 1-6, comprising a meter box body (1) and six electric energy meter bodies (4), characterized in that: the bottom of table case main part (1) is connected with bottom plate (2), be equipped with in table case main part (1) and bear frame (3), six electric energy meter main parts (4) set up respectively on bearing the plummer on frame (3), the equal joint in both sides of table case main part (1) has fire prevention subassembly (19), the top of table case main part (1) is equipped with shows control panel (20) and siren (21).

8. The electric energy meter and the electric energy meter box according to claim 7, characterized in that: fireproof component (19) include that three spout cover (191), and the three one end of spouting cover (191) all is equipped with solenoid valve (192), three solenoid valve (192) and same small transfer line (193) intercommunication, the middle part of small transfer line (193) is connected with trunk line (194).