CN115327468A - Intelligent electric energy meter calibration equipment - Google Patents
Intelligent electric energy meter calibration equipment Download PDFInfo
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- CN115327468A CN115327468A CN202210927446.3A CN202210927446A CN115327468A CN 115327468 A CN115327468 A CN 115327468A CN 202210927446 A CN202210927446 A CN 202210927446A CN 115327468 A CN115327468 A CN 115327468A
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- electric energy
- energy meter
- conductive copper
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- 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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Abstract
The invention provides intelligent electric energy meter calibration equipment which comprises a fixed base, wherein an electric energy meter calibration instrument main body is fixed on the right side of the upper part of the fixed base through a bolt; the upper part of the covering insulating cover component is provided with an electric energy meter to be verified, and the outer side of the electric energy meter to be verified is sleeved with a transparent observation cover component; the left side and the right side of the rear end of the inner side of the transparent observation cover component are respectively inserted with a fixed upright post. The ceramic insulating seat, the limiting sliding groove, the grounding conductive copper column, the wire inlet end conductive copper column and the wire outlet end conductive copper column are arranged, so that the wire inlet, the wire connecting and the grounding end copper column can be fixed respectively, the to-be-verified electric energy meter can be connected at one time when being verified, and the verification efficiency of the device is improved.
Description
Technical Field
The invention belongs to the technical field of mechanical equipment, and particularly relates to intelligent electric energy meter calibration equipment.
Background
The electric energy meter need all check-up before dispatching from the factory, relatively by the electric energy reading of school electric energy meter and check-up appearance in the same time, thereby obtain the error by the school electric energy meter, the current patent application number is CN 201820090828.4's a buckle formula three-phase four-wire electric energy meter on-the-spot check-up appearance, including three-phase four-wire electric energy meter check-up appearance main part and set up the three-phase four-wire electric energy meter check-up circuit board in three-phase four-wire electric energy meter check-up appearance main part, need be connected to the wire on the check-up appearance respectively before the check-up, the wire that needs to connect is more, lead to the check-up efficiency lower, and after the electric energy meter circular telegram, the staff need take notes and look over numerical value, touch electrically conductive copper post very easily, influence safety in utilization.
Therefore, the invention of the intelligent electric energy meter calibration equipment is very necessary.
Disclosure of Invention
Aiming at the technical problem, the invention provides the intelligent electric energy meter calibration equipment, wherein the conductive copper column is fixed on the insulating seat, the electric energy meter can be directly placed on the base when the intelligent electric energy meter calibration equipment is used, single wiring is not needed, the working efficiency is improved, and the insulating cover is arranged on the outer side of the intelligent electric energy meter calibration equipment, so that a worker can be prevented from mistakenly touching the conductive end.
The technical scheme is as follows: the intelligent electric energy meter calibration equipment comprises a fixed base, wherein an electric energy meter calibration instrument main body is fixed on the right side of the upper part of the fixed base through a bolt; the upper part of the covering insulating cover component is provided with an electric energy meter to be verified, and the outer side of the electric energy meter to be verified is sleeved with a transparent observation cover component; the left side and the right side of the rear end of the inner side of the transparent observation cover component are respectively inserted with a fixed upright post.
Preferably, the fixed connection frame component comprises a ceramic insulation seat, the front end and the rear end of the ceramic insulation seat are respectively provided with a limiting sliding groove, and the upper part of the ceramic insulation seat is respectively embedded with a grounding conductive copper column, a wire inlet end conductive copper column and a wire outlet end conductive copper column.
Compared with the prior art, the invention has the beneficial effects that:
1. according to the invention, the arrangement of the ceramic insulating seat, the limiting sliding groove, the grounding conductive copper column, the incoming line end conductive copper column and the outgoing line end conductive copper column is beneficial to fixing the incoming line, the wiring and the copper column of the grounding end respectively, the incoming line end conductive copper column and the wiring end conductive copper column can be connected at one time when the electric energy meter to be verified is verified, and the verification efficiency of the device is improved.
2. According to the invention, the arrangement of the insulating plastic cover, the limiting slide block, the sliding sleeve and the compression spring is beneficial to shielding the conductive copper column, so that a worker is prevented from mistakenly touching the electrified copper column in the testing process, and the safety of the device during calibration is improved.
3. According to the invention, the arrangement of the metal lower pressing plate, the transparent protective cover, the rubber pressing column, the mounting sleeve and the locking bolt is beneficial to fixing the position of the electric energy meter to be verified, the wiring terminal at the lower part of the electric energy meter to be verified is in contact with the copper column, and the transparent protective cover plays a role in protecting and does not influence the checking of a worker on the electric energy meter to be verified.
Drawings
FIG. 1 is a schematic diagram of the present invention.
Fig. 2 is a schematic structural view of the fixed link assembly of the present invention.
FIG. 3 is a schematic view of the insulating cover assembly of the present invention.
Fig. 4 is a schematic view of the construction of the transparent viewing cover assembly of the present invention.
In the figure:
1. a fixed base; 2. the electric energy meter calibrator main body; 3. fixing the connecting frame assembly; 31. a ceramic insulating mount; 32. a limiting chute; 33. a grounded conductive copper pillar; 34. a conductive copper column at the wire inlet end; 35. conducting copper columns at the wire outlet ends; 4. covering the insulating cover assembly; 41. an insulating plastic cover; 42. a limiting slide block; 43. a sliding sleeve; 44. a compression spring; 5. the electric energy meter to be checked; 6. a transparent viewing cover assembly; 61. a metal lower pressing plate; 62. a transparent protective cover; 63. a rubber pressing post; 64. installing a sleeve; 65. locking the bolt; 7. and (5) fixing the upright post.
Detailed Description
The invention is further described below with reference to the accompanying drawings:
example (b):
as shown in fig. 1, the intelligent electric energy meter calibration device comprises a fixed base 1, an electric energy meter calibration instrument main body 2 is fixed on the right side of the upper part of the fixed base 1 through a bolt, a fixed connection frame assembly 3 is installed on the left side of the upper part of the fixed base 1, and a covering insulating cover assembly 4 is arranged on the upper part of the fixed connection frame assembly 3; the electric energy meter 5 to be verified is placed on the upper part of the covering insulating cover component 4, and a transparent observation cover component 6 is sleeved on the outer side of the electric energy meter 5 to be verified; the left side and the right side of the rear end of the inner side of the transparent observation cover assembly 6 are respectively inserted with a fixed upright post 7.
As shown in fig. 3, in the above embodiment, specifically, the covering insulating cover assembly 4 includes an insulating plastic cover 41, four corners of the lower portion of the inner side of the insulating plastic cover 41 are respectively provided with a limiting slide block 42 by screws, the upper portion of the inner side of the insulating plastic cover 41 is integrally provided with a sliding sleeve 43, and compression springs 44 are disposed on the left and right sides of the inner portion of the insulating plastic cover 41; the self weight of the electric energy meter 5 to be verified presses the insulating plastic cover 41 downwards, and the insulating plastic cover 41 drives the sliding sleeve 43 to move downwards at the outer sides of the grounding conductive copper pillar 33, the inlet end conductive copper pillar 34 and the outlet end conductive copper pillar 35 respectively.
As shown in fig. 4, in the above embodiment, specifically, the transparent observation cover assembly 6 includes a metal lower pressing plate 61, a transparent protective cover 62 is bonded to a lower portion of the metal lower pressing plate 61, rubber pressing columns 63 are bonded to left and right sides of a lower portion of the metal lower pressing plate 61, mounting sleeves 64 are embedded in left and right sides of an upper portion of the metal lower pressing plate 61, and locking bolts 65 are screwed to outer sides of the mounting sleeves 64; the metal lower pressing plate 61 is moved downwards, the metal lower pressing plate 61 drives the transparent protective cover 62 to move downwards, and the transparent protective cover 62 covers the outer side of the electric energy meter 5 to be verified.
In the above embodiment, specifically, the grounding conductive copper pillar 33 is located on the right side of the upper portion of the ceramic insulating base 31, and the lower portion of the ceramic insulating base 31 is connected with the fixing base 1 through a bolt, so as to improve the insulating effect of the connection.
In the above embodiment, specifically, three incoming line end conductive copper pillars 34 and three outgoing line end conductive copper pillars 35 are respectively provided, and the incoming line end conductive copper pillars 34 and the outgoing line end conductive copper pillars 35 are arranged at intervals, so as to facilitate quick connection of wires.
In the above embodiment, specifically, the fixing posts 7 are located at the rear end of the ceramic insulating base 31, and the two limiting chutes 32 are a group and are disposed at the front and rear ends of the ceramic insulating base 31 to support.
In the above embodiment, specifically, the upper portion of the ceramic insulating base 31 is disposed at the lower portion of the inner side of the insulating plastic cover 41, and the limiting slider 42 is inserted into the limiting chute 32 to shield the grounding conductive copper pillar 33, the incoming line end conductive copper 34 and the outgoing line end conductive copper pillar 35, so as to prevent the workers from accidentally touching during the power-on process.
In the above embodiment, specifically, the sliding sleeve 43 is respectively sleeved on the upper portion of the grounding conductive copper pillar 33, the upper portion of the incoming line end conductive copper pillar 34, and the upper portion of the outgoing line end conductive copper pillar 35, so as to ensure that the sliding sleeve 43 can slide up and down.
In the above embodiment, specifically, the upper portion of the compression spring 44 is sleeved with the leftmost and rightmost sliding sleeves 43, and the lower portion thereof is in contact with the upper portion of the ceramic insulating base 31, so as to push the insulating plastic cover 41 to automatically return upwards.
In the above embodiment, specifically, the transparent protective cover 62 is sleeved on the outer side of the electric energy meter 5 to be verified, and the ceramic insulating base 31 and the insulating plastic cover 41 are respectively located on the lower portion of the inner side of the transparent protective cover 62 to cover the outer side of the electric energy meter 5 to be verified integrally.
In the above embodiment, specifically, the fixed upright post 7 penetrates through the inner side of the installation sleeve 64 and is respectively located at the left side and the right side of the inner rear end of the transparent protective cover 62, so that the normal observation of the staff on the electric energy meter 5 to be verified is not affected while the protective effect is achieved.
Principle of operation
According to the invention, a new electric energy meter 5 to be verified is placed on the upper part of an insulating plastic cover 41, the self weight of the electric energy meter 5 to be verified presses the insulating plastic cover 41 downwards, a compression spring 44 is pressed, the insulating plastic cover 41 drives a sliding sleeve 43 to move downwards on the outer sides of a grounding conductive copper column 33, a wire inlet end conductive copper column 34 and a wire outlet end conductive copper column 35 respectively until the grounding conductive copper column 33 and the upper parts of the wire inlet end conductive copper column 34 and the wire outlet end conductive copper column 35 are inserted into corresponding wiring holes on the lower part of the electric energy meter 5 to be verified respectively, then a metal lower pressing plate 61 is moved downwards, the metal lower pressing plate 61 drives a transparent protective cover 62 to move downwards, the transparent protective cover 62 is covered on the outer side of the electric energy meter 5 to be verified, downward pressure is applied to the upper part of the electric energy meter 5 to be verified by a rubber pressing column 63, finally a locking bolt 65 is screwed, the position of the metal lower pressing plate 61 is fixed, then an external power supply is utilized to power, the electric energy meter verification device main body 2 supplies power to the electric energy meter main body 2 to be verified, and a part of the electric energy meter main body 2 to be verified can display the error of the electric energy meter to be verified through a current source to be verified and display the electric energy meter main body to be verified on the electric energy meter to be verified respectively.
The technical solutions of the present invention or those skilled in the art, based on the teachings of the technical solutions of the present invention, are designed to achieve the above technical effects, and all of them fall into the protection scope of the present invention.
Claims (7)
1. The intelligent electric energy meter calibration equipment comprises a fixed base (1), wherein an electric energy meter calibration instrument main body (2) is fixed on the right side of the upper part of the fixed base (1) through a bolt, and is characterized in that a fixed connection frame assembly (3) is installed on the left side of the upper part of the fixed base (1), and a covering insulating cover assembly (4) is arranged on the upper part of the fixed connection frame assembly (3); the electric energy meter (5) to be verified is placed on the upper part of the covering insulating cover component (4), and a transparent observation cover component (6) is sleeved on the outer side of the electric energy meter (5) to be verified; the left side and the right side of the rear end of the inner side of the transparent observation cover component (6) are respectively inserted with a fixed upright post (7).
2. The intelligent electric energy meter calibration device according to claim 1, wherein the fixed connection frame assembly (3) comprises a ceramic insulation seat (31), the front end and the rear end of the ceramic insulation seat (31) are respectively provided with a limiting sliding groove (32), and the upper part of the ceramic insulation seat (31) is respectively embedded with a grounding conductive copper column (33), a wire inlet end conductive copper column (34) and a wire outlet end conductive copper column (35).
3. The intelligent electric energy meter calibration device according to claim 1, wherein the covering and insulating cover assembly (4) comprises an insulating plastic cover (41), limit slide blocks (42) are respectively installed at four corners of the lower portion of the inner side of the insulating plastic cover (41) through screws, a sliding sleeve (43) is integrally arranged at the upper portion of the inner side of the insulating plastic cover (41), and compression springs (44) are placed on the left side and the right side of the inner portion of the insulating plastic cover (41).
4. The intelligent electric energy meter calibration equipment according to claim 1, wherein the transparent observation cover assembly (6) comprises a metal lower pressing plate (61), the lower portion of the metal lower pressing plate (61) is glued with a transparent protection cover (62), the left side and the right side of the lower portion of the metal lower pressing plate (61) are respectively glued with rubber pressing columns (63), the left side and the right side of the upper portion of the metal lower pressing plate (61) are inlaid with installation sleeves (64), and the outer side of the installation sleeves (64) are in threaded connection with locking bolts (65).
5. The intelligent electric energy meter calibration device according to claim 2, wherein the grounding conductive copper column (33) is positioned at the right side of the upper part of the ceramic insulation seat (31), and the lower part of the ceramic insulation seat (31) is connected with the fixed base (1) through a bolt.
6. The intelligent electric energy meter calibration device according to claim 2, wherein three incoming line end conductive copper pillars (34) and three outgoing line end conductive copper pillars (35) are provided, and the incoming line end conductive copper pillars (34) and the outgoing line end conductive copper pillars (35) are provided at intervals.
7. The intelligent electric energy meter calibration device as claimed in claim 2, wherein the fixed upright posts (7) are located at the rear end of the ceramic insulating base (31), and the two limiting sliding grooves (32) are arranged at the front end and the rear end of the ceramic insulating base (31) in a group.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210927446.3A CN115327468B (en) | 2022-08-03 | 2022-08-03 | Intelligent ammeter check-out set |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210927446.3A CN115327468B (en) | 2022-08-03 | 2022-08-03 | Intelligent ammeter check-out set |
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| Publication Number | Publication Date |
|---|---|
| CN115327468A true CN115327468A (en) | 2022-11-11 |
| CN115327468B CN115327468B (en) | 2023-10-03 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210927446.3A Active CN115327468B (en) | 2022-08-03 | 2022-08-03 | Intelligent ammeter check-out set |
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Citations (10)
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|---|---|---|---|---|
| CN2548166Y (en) * | 2002-04-29 | 2003-04-30 | 朱伟 | Meter-connecting wiring terminal for calibrating three-phase electricity-meter |
| CN108008344A (en) * | 2018-01-19 | 2018-05-08 | 陈劲游 | Buckle formula three-phase four-wire electric energy meter on-spot check gauge |
| CN108152785A (en) * | 2018-01-19 | 2018-06-12 | 陈劲游 | Buckle type three-phase three-wire electric energy meter on-site calibration instrument |
| CN110207857A (en) * | 2019-07-04 | 2019-09-06 | 南京飞腾电子科技有限公司 | A kind of calibration equipment and its method of calibration of connection box of electric energy meter terminal temperature detection |
| CN210155314U (en) * | 2019-06-26 | 2020-03-17 | 浙江共同电子科技有限公司 | Electric energy meter field calibration device |
| CN210270143U (en) * | 2019-05-14 | 2020-04-07 | 广州力赛计量检测有限公司 | Novel three-phase electric energy meter calibrator |
| CN111609950A (en) * | 2020-06-22 | 2020-09-01 | 江阴长仪集团有限公司 | Device and method for checking temperature measuring function of wiring terminal of electric energy meter |
| CN212845896U (en) * | 2020-06-28 | 2021-03-30 | 广东君安志远科技有限公司 | On-site check meter for three-phase electric energy meter |
| CN216351181U (en) * | 2021-06-18 | 2022-04-19 | 太原市优特奥科电子科技有限公司 | Electric energy meter calibration device |
| CN216595474U (en) * | 2021-11-18 | 2022-05-24 | 云南电网有限责任公司临沧供电局 | Electric energy meter on-site calibration device with double-loop calibration function |
-
2022
- 2022-08-03 CN CN202210927446.3A patent/CN115327468B/en active Active
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2548166Y (en) * | 2002-04-29 | 2003-04-30 | 朱伟 | Meter-connecting wiring terminal for calibrating three-phase electricity-meter |
| CN108008344A (en) * | 2018-01-19 | 2018-05-08 | 陈劲游 | Buckle formula three-phase four-wire electric energy meter on-spot check gauge |
| CN108152785A (en) * | 2018-01-19 | 2018-06-12 | 陈劲游 | Buckle type three-phase three-wire electric energy meter on-site calibration instrument |
| CN210270143U (en) * | 2019-05-14 | 2020-04-07 | 广州力赛计量检测有限公司 | Novel three-phase electric energy meter calibrator |
| CN210155314U (en) * | 2019-06-26 | 2020-03-17 | 浙江共同电子科技有限公司 | Electric energy meter field calibration device |
| CN110207857A (en) * | 2019-07-04 | 2019-09-06 | 南京飞腾电子科技有限公司 | A kind of calibration equipment and its method of calibration of connection box of electric energy meter terminal temperature detection |
| CN111609950A (en) * | 2020-06-22 | 2020-09-01 | 江阴长仪集团有限公司 | Device and method for checking temperature measuring function of wiring terminal of electric energy meter |
| CN212845896U (en) * | 2020-06-28 | 2021-03-30 | 广东君安志远科技有限公司 | On-site check meter for three-phase electric energy meter |
| CN216351181U (en) * | 2021-06-18 | 2022-04-19 | 太原市优特奥科电子科技有限公司 | Electric energy meter calibration device |
| CN216595474U (en) * | 2021-11-18 | 2022-05-24 | 云南电网有限责任公司临沧供电局 | Electric energy meter on-site calibration device with double-loop calibration function |
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| CN115327468B (en) | 2023-10-03 |
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