CN110068787B - Heavy-current butt-joint mechanism for electric energy meter base - Google Patents
Heavy-current butt-joint mechanism for electric energy meter base Download PDFInfo
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- CN110068787B CN110068787B CN201810067265.1A CN201810067265A CN110068787B CN 110068787 B CN110068787 B CN 110068787B CN 201810067265 A CN201810067265 A CN 201810067265A CN 110068787 B CN110068787 B CN 110068787B
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- energy meter
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- meter
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- 230000007246 mechanism Effects 0.000 title claims abstract description 49
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims abstract description 35
- 229910052802 copper Inorganic materials 0.000 claims abstract description 35
- 239000010949 copper Substances 0.000 claims abstract description 35
- 238000003032 molecular docking Methods 0.000 claims description 23
- 239000002184 metal Substances 0.000 claims description 3
- 229910052751 metal Inorganic materials 0.000 claims description 3
- 210000001503 joint Anatomy 0.000 abstract description 8
- 238000012795 verification Methods 0.000 abstract description 7
- 238000000926 separation method Methods 0.000 abstract description 3
- 238000012360 testing method Methods 0.000 description 8
- 239000000523 sample Substances 0.000 description 5
- 238000004891 communication Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000012271 agricultural production Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R35/00—Testing or calibrating of apparatus covered by the other groups of this subclass
- G01R35/04—Testing or calibrating of apparatus covered by the other groups of this subclass of instruments for measuring time integral of power or current
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Testing Electric Properties And Detecting Electric Faults (AREA)
Abstract
The large-current butt joint mechanism of the electric energy meter connecting seat comprises a propulsion mechanism and the electric energy meter connecting seat, wherein a large-current contact spring piece is arranged on the propulsion mechanism, and a meter connecting seat contact copper sheet is arranged on the electric energy meter connecting seat; the high-current contact spring plate comprises a matching part and a fixing part which is integrally formed with the matching part, the matching part is provided with a rectangular groove, and the surface of the fixing part is provided with a first mounting hole, a second mounting hole and a third mounting hole in parallel; the meter receiving seat contact copper sheet comprises a protruding sheet, one side of the protruding sheet is integrally connected with a mounting lug perpendicular to the protruding sheet, a fourth mounting hole is formed in the mounting lug, the other side of the protruding sheet is integrally connected with a mounting block, and a fifth mounting hole is formed in the mounting block; the meter receiving base contact copper sheet is arranged to be inserted and matched into the rectangular groove of the high-current contact spring plate. The invention can realize the rapid butt joint and separation of the meter receiving seat, realize the large-current butt joint of the meter receiving seat, facilitate the replacement of the meter receiving seat and have high verification efficiency.
Description
Technical Field
The invention relates to the technical field of electric energy metering, in particular to a large-current butt joint mechanism of an electric energy meter base.
Background
The electric energy meter is used as an important metering device for trade settlement, is widely applied to industrial and agricultural production and daily life, directly relates to the tangential interests of two power supply and power consumption, is a great metering problem related to national folk life, and directly influences the stability and harmonious development of society.
In general, when an electric energy meter is detected, wiring and disconnecting work are required to be performed on each wiring terminal of the electric energy meter, the wiring is used for realizing electric communication of the electric energy meter, so that the test of each index of the electric energy meter is completed, the disconnecting is used for powering down the electric energy meter, and the test of each index of the electric energy meter is finished. When the wiring and the disconnecting work are carried out, the electric energy meter connecting seat is needed, at present, the current wire and the voltage wire in the electric energy meter connecting seat in the traditional electric energy meter automatic calibrating device are directly fixed on the electric energy meter connecting seat, and the wiring mode makes the replacement of the meter seat very difficult, so that the waste of time and operation management cost is caused.
Disclosure of Invention
Aiming at the defects of the technology, the invention discloses a large-current docking mechanism of the electric energy meter base, which can realize rapid docking and separation of the electric energy meter base and a docking device, satisfies the large-current docking of the electric energy meter base and the docking device, is convenient for replacing the electric energy meter base, and greatly improves the verification efficiency of the electric energy meter.
The invention adopts the following technical scheme: the large-current butt joint mechanism for the electric energy meter connecting seat comprises a propulsion mechanism and the electric energy meter connecting seat, wherein a large-current contact spring piece is fixedly arranged on the propulsion mechanism, and a meter connecting seat contact copper sheet is fixedly arranged on the electric energy meter connecting seat; the high-current contact spring plate comprises a matching part and a fixing part which is integrally formed with the matching part, wherein the matching part is provided with a rectangular groove, and the surface of the fixing part is provided with a first mounting hole, a second mounting hole and a third mounting hole in parallel; the meter receiving seat contact copper sheet comprises a protruding sheet, one side of the protruding sheet is integrally connected with a mounting lug perpendicular to the protruding sheet, a fourth mounting hole is formed in the mounting lug, the other side of the protruding sheet is integrally connected with a mounting block, and a fifth mounting hole is formed in the mounting block; the meter receiving base contact copper sheet is arranged to be inserted and matched into the rectangular groove of the high-current contact spring plate.
As a further technical scheme of the invention, the cross section of the high-current contact spring plate is 7-shaped, and the high-current contact spring plate is made of metallic copper.
As a further technical scheme of the invention, the shape of the matching part and the fixing part is a cuboid structure, and the matching part and the fixing part are both made of metal copper.
As a further technical solution of the present invention, the height of the protruding piece is higher than the height of the mounting block and the mounting lug, and the heights of the mounting block and the mounting lug are the same.
As a further aspect of the present invention, the bottom of the tab, the mounting block and the mounting lug are formed as an integral sheet structure that fits into the rectangular recess.
As a further technical scheme of the invention, the diameter of the first mounting hole is larger than that of the second mounting hole and that of the third mounting hole, the diameters of the second mounting hole and the third mounting hole are the same, the first mounting hole is a current wire wiring hole of a power supply system, and the second mounting hole and the third mounting hole are fixed mounting holes.
As a further technical scheme of the invention, the diameters of the fourth mounting hole and the fifth mounting hole are the same.
As a further technical scheme of the invention, the first mounting hole, the second mounting hole, the third mounting hole, the fourth mounting hole and the fifth mounting hole are threaded mounting holes.
As a further technical scheme of the invention, the high-current contact spring plate and the meter receiving seat contact copper sheet are configured in a one-to-one correspondence.
As a further technical scheme of the invention, the number of the meter receiving seat contact copper sheets and the large-current contact spring sheets in 1 electric energy meter receiving seat and 1 propulsion mechanism corresponding to the 1 electric energy meter receiving seat is 6.
Has the positive beneficial effects that:
According to the invention, the large-current contact spring plate is arranged on the propelling mechanism, the meter receiving seat contact copper sheet is arranged on the electric energy meter receiving seat, and then the meter receiving seat contact copper sheet is inserted into and pulled out of the rectangular groove of the large-current contact spring plate, so that the electric energy meter receiving seat and the propelling mechanism are quickly connected and separated, the large-current connection of the electric energy meter receiving seat and the propelling mechanism is met, the meter receiving seat is convenient to replace, the meter receiving seat can be independently designed and arranged, the requirement that a set of automatic verification assembly line is compatible with various meters of different types is met, the verification efficiency of the electric energy meter is greatly improved, and the project production, operation and management cost is saved.
Drawings
For a clearer description of embodiments of the invention or of solutions in the prior art, the drawings that are necessary for the description of the embodiments or of the prior art will be briefly described, it being apparent that the drawings in the description below are only some embodiments of the invention, from which, without inventive faculty, other drawings can be obtained for a person skilled in the art, in which:
FIG. 1 is an isometric view of a large current docking mechanism for a meter base of an electric energy meter according to the present invention;
FIG. 2 is a front view of a large current docking mechanism for a meter base of an electric energy meter according to the present invention;
FIG. 3 is a side view of a large current docking mechanism for a meter base of an electric energy meter according to the present invention;
FIG. 4 is a top view of a large current docking mechanism for a meter base of an electric energy meter according to the present invention;
FIG. 5 is a schematic diagram of an embodiment of a large current docking mechanism for a meter base of an electric energy meter according to the present invention;
FIG. 6 is a diagram showing the working state of a large-current docking mechanism of a meter base of an electric energy meter according to the present invention;
The marks in the figure are as follows: 1-a large-current contact spring plate; 2-the meter receiving seat contacts the copper sheet; 3-a propulsion mechanism; 4-connecting the electric energy meter with a meter seat; 5-docking device probe assembly; 6-rectangular grooves; 7-a first mounting hole; 8-a second mounting hole; 9-a third mounting hole; 10-tabs; 11-mounting lugs; 12-fourth mounting holes; 13-fifth mounting holes; 14-mounting blocks; 15-mating part; 16-fixing part.
Detailed Description
The preferred embodiments of the present invention will be described below with reference to the accompanying drawings, it being understood that the embodiments described herein are for illustration and explanation of the present invention only, and are not intended to limit the present invention.
As shown in fig. 1-4, the large-current docking mechanism of the electric energy meter receiving seat comprises a propulsion mechanism 3 and an electric energy meter receiving seat 4, wherein a large-current contact spring plate 1 is fixedly arranged on the propulsion mechanism 3, and a receiving seat contact copper sheet 2 is fixedly arranged on the electric energy meter receiving seat 4; the high-current contact spring plate 1 comprises a matching part 15 and a fixing part 16 which is integrally formed with the matching part 15, wherein the matching part 15 is provided with a rectangular groove 6, and the surface of the fixing part 16 is provided with a first mounting hole 7, a second mounting hole 8 and a third mounting hole 9 in parallel; the meter receiving seat contact copper sheet 2 comprises a protruding sheet 10, wherein one side of the protruding sheet 10 is integrally connected with a mounting lug 11 perpendicular to the protruding sheet 10, a fourth mounting hole 12 is formed in the mounting lug 11, the other side of the protruding sheet 10 is integrally connected with a mounting block 14, and a fifth mounting hole 13 is formed in the mounting block 14; the meter receiving base contact copper sheet 2 is arranged to be inserted and matched into the rectangular groove 6 of the high-current contact spring sheet 1.
In a further embodiment, the cross section of the high-current contact spring 1 is in a shape of 7, and the high-current contact spring 1 is made of metallic copper.
In a further embodiment, the shape of the engaging portion 15 and the fixing portion 16 is a "cuboid" structure, and the material of the engaging portion 15 and the fixing portion 16 is metallic copper.
In a further embodiment, the height of the tab 10 is higher than the height of the mounting block 14 and mounting lug 11, the mounting block 14 and mounting lug 11 being the same.
In a further embodiment, the bottom of the tab 10, mounting block 14 and mounting lug 11 are formed as an integral sheet-like structure which fits into the rectangular recess 6.
In a further embodiment, the diameter of the first mounting hole 7 is larger than the diameters of the second mounting hole 8 and the third mounting hole 9, the diameters of the second mounting hole 8 and the third mounting hole 9 are the same, the first mounting hole 7 is a current wire connection hole of a power supply system, and the second mounting hole 8 and the third mounting hole 9 are fixed mounting holes.
In a further embodiment, the fourth mounting hole 12 and the fifth mounting hole 13 have the same diameter.
In a further embodiment, the first mounting hole 7, the second mounting hole 8, the third mounting hole 9, the fourth mounting hole 12 and the fifth mounting hole 13 are threaded mounting holes. Through which the cooperation with other devices is achieved.
In a further embodiment, the high-current contact spring plate 1 and the meter receiving base contact copper sheet 2 are configured in a one-to-one correspondence. The 1 large-current contact spring plate 1 is provided with 1 meter receiving seat contact copper sheet 2.
In a further embodiment, the number of the meter socket contact copper sheet 2 and the high-current contact spring sheet 1 in the 1 electric energy meter socket 4 and the 1 propulsion mechanism 3 corresponding to the 1 electric energy meter socket 4 is 6.
The invention is further described below in conjunction with the above description.
As shown in fig. 5, in general, when the electric energy meter is tested, the connection and disconnection of each connection terminal of the electric energy meter are needed, the connection is to implement the electric communication of the electric energy meter, so that the test of each index of the electric energy meter is completed, the disconnection is to power down the electric energy meter, and the test of each index of the electric energy meter is ended. In the electric energy metering field, the electric energy meter butting device is a common device for realizing the rapid connection and disconnection functions of each wiring terminal of the electric energy meter, as shown in fig. 5, the butting device is usually provided with a propulsion mechanism 3, the propulsion mechanism 3 is usually matched with an electric energy meter socket 4 for use, when the electric energy meter is connected, the electric energy meter socket can move usually through the propulsion of the propulsion mechanism 3, so that a test probe set 5 on the electric energy meter socket 4 is in butt joint with each wiring terminal on the electric energy meter, namely, the connection of each wiring terminal is realized through the connection of the test probe set 5 on the electric energy meter socket 4 into a wiring terminal hole set of the electric energy meter, and then an external switch, a pulse wiring, a multifunctional interface and a 485 interface of the wiring terminal of the electric energy meter are respectively in pressure connection with an external interface of the test probe set, so that the wiring of the wiring terminal of the electric energy meter is realized; when the wire is disconnected, each connecting terminal interface of the connecting terminal of the electric energy meter is automatically loosened, the pushing mechanism withdraws and pushes the connecting base of the electric energy meter away, the electric energy meter is restored to the initial position, each connecting terminal of the electric energy meter is separated from the test probe set on the butting device, and the automatic wire connection and disconnection work of the electric energy meter is completed.
In combination with the above description, as shown in fig. 6, when the propulsion mechanism 3 moves to the working position, the electric energy meter socket 4 moves upward, so as to drive the meter socket contact copper sheet 2 to be inserted into the rectangular groove 6 in the high current contact spring sheet 1 upward, as shown by the arrow in fig. 6, which makes the meter socket contact copper sheet 2 contact with the high current contact spring sheet 1 to form a conductive path, so that the electric energy meter socket 4 and the propulsion mechanism 3 are in a connection state, when the propulsion mechanism 3 exits from the working position, the electric energy meter socket 4 moves back, the meter socket contact copper sheet 2 is pulled out from the rectangular groove 6 in the high current contact spring sheet 1, so that the electric energy meter socket 4 is disconnected from the propulsion mechanism 3, and if the electric energy meter socket 4 needs to be replaced, the meter socket contact copper sheet 2 can be removed at any time, in a specific embodiment, the meter socket contact copper sheet 2 is installed in each electric energy meter socket 4, the invention is very convenient when the verification phenotype is required to be replaced or the electric energy meter connector 4 is required to be replaced, therefore, the invention realizes the rapid butt joint and separation of the electric energy meter connector 4 and the propelling mechanism 3 by installing the high-current contact spring plate 1 on the propelling mechanism 3 and installing the meter connector contact copper sheet 2 on the electric energy meter connector 4 and then inserting and extracting the meter connector contact copper sheet 2 into the rectangular groove 6 of the high-current contact spring plate 1, satisfies the high-current butt joint of the electric energy meter connector 4 and the propelling mechanism 3, and is convenient for replacing the electric energy meter connector 4, and the electric energy meter connector 4 can be independently designed and installed, thereby meeting the requirements of a set of automatic verification assembly line compatible with various meter types, greatly improving the verification efficiency of the electric energy meter, saving the project production, and reducing the cost, operation and management costs.
While specific embodiments of the present invention have been described above, it will be understood by those skilled in the art that these specific embodiments are by way of example only, and that various omissions, substitutions, and changes in the form and details of the methods and systems described above may be made by those skilled in the art without departing from the spirit and scope of the invention. For example, it is within the scope of the present invention to combine the above-described method steps to perform substantially the same function in substantially the same way to achieve substantially the same result. Accordingly, the scope of the invention is limited only by the following claims.
Claims (10)
1. The utility model provides an electric energy meter connects gauge stand heavy current docking mechanism, includes propulsion mechanism (3) and electric energy meter connects gauge stand (4), its characterized in that: the high-current contact spring plate (1) is fixedly arranged on the propulsion mechanism (3), and the meter receiving seat contact copper sheet (2) is fixedly arranged on the meter receiving seat (4); the high-current contact spring piece (1) comprises a matching part (15) and a fixing part (16) which is integrally formed with the matching part (15), wherein the matching part (15) is provided with a rectangular groove (6), and a first mounting hole (7), a second mounting hole (8) and a third mounting hole (9) are arranged on the surface of the fixing part (16) in parallel; the meter receiving seat contact copper sheet (2) comprises a protruding sheet (10), one side of the protruding sheet (10) is integrally connected with a mounting lug (11) perpendicular to the protruding sheet (10), a fourth mounting hole (12) is formed in the mounting lug (11), the other side of the protruding sheet (10) is integrally connected with a mounting block (14), and a fifth mounting hole (13) is formed in the mounting block (14); the meter receiving base contact copper sheet (2) is arranged to be inserted and matched into the rectangular groove (6) of the high-current contact spring sheet (1).
2. The large-current docking mechanism for a meter socket of an electric energy meter according to claim 1, wherein: the cross section of the high-current contact spring plate (1) is 7-shaped, and the high-current contact spring plate (1) is made of metal copper.
3. The large-current docking mechanism for a meter socket of an electric energy meter according to claim 1, wherein: the shape of the matching part (15) and the shape of the fixing part (16) are cuboid structures, and the matching part (15) and the fixing part (16) are made of metal copper.
4. The large-current docking mechanism for a meter socket of an electric energy meter according to claim 1, wherein: the height of the protruding piece (10) is higher than the height of the mounting block (14) and the mounting lug (11), and the heights of the mounting block (14) and the mounting lug (11) are the same.
5. The large-current docking mechanism for a meter socket of an electric energy meter according to claim 4, wherein: the bottom of the tab (10), the mounting block (14) and the mounting lug (11) are formed as an integral sheet-like structure which fits into the rectangular recess (6).
6. The large-current docking mechanism for a meter socket of an electric energy meter according to claim 1, wherein: the diameter of the first mounting hole (7) is larger than that of the second mounting hole (8) and the third mounting hole (9), the diameters of the second mounting hole (8) and the third mounting hole (9) are the same, the first mounting hole (7) is a current wire wiring hole of a power supply system, and the second mounting hole (8) and the third mounting hole (9) are fixed mounting holes.
7. The large-current docking mechanism for a meter socket of an electric energy meter according to claim 1, wherein: the diameters of the fourth mounting hole (12) and the fifth mounting hole (13) are the same.
8. The large-current docking mechanism for a meter socket of an electric energy meter according to claim 6 or 7, wherein: the first mounting hole (7), the second mounting hole (8), the third mounting hole (9), the fourth mounting hole (12) and the fifth mounting hole (13) are threaded mounting holes.
9. The large-current docking mechanism for a meter socket of an electric energy meter according to claim 1 or 2, wherein: the high-current contact spring pieces (1) and the meter receiving seat contact copper sheets (2) are configured in a one-to-one correspondence.
10. The high-current docking mechanism for a meter socket of an electric energy meter according to claim 9, wherein: the number of the meter receiving seat contact copper sheets (2) and the large-current contact spring sheets (1) in the 1 electric energy meter receiving seat (4) and the 1 propelling mechanisms (3) corresponding to the 1 electric energy meter receiving seat (4) is 6.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201810067265.1A CN110068787B (en) | 2018-01-24 | 2018-01-24 | Heavy-current butt-joint mechanism for electric energy meter base |
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CN201810067265.1A CN110068787B (en) | 2018-01-24 | 2018-01-24 | Heavy-current butt-joint mechanism for electric energy meter base |
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CN110068787A CN110068787A (en) | 2019-07-30 |
CN110068787B true CN110068787B (en) | 2024-05-24 |
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CN201810067265.1A Active CN110068787B (en) | 2018-01-24 | 2018-01-24 | Heavy-current butt-joint mechanism for electric energy meter base |
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