CN217561709U - High-precision electric energy quality monitoring terminal precision evaluation device - Google Patents
High-precision electric energy quality monitoring terminal precision evaluation device Download PDFInfo
- Publication number
- CN217561709U CN217561709U CN202221341531.3U CN202221341531U CN217561709U CN 217561709 U CN217561709 U CN 217561709U CN 202221341531 U CN202221341531 U CN 202221341531U CN 217561709 U CN217561709 U CN 217561709U
- Authority
- CN
- China
- Prior art keywords
- handle
- precision
- evaluation device
- electric energy
- quality monitoring
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 238000011156 evaluation Methods 0.000 title claims abstract description 67
- 238000012544 monitoring process Methods 0.000 title claims abstract description 21
- 239000000835 fiber Substances 0.000 claims description 6
- 239000013307 optical fiber Substances 0.000 claims description 4
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 238000009434 installation Methods 0.000 abstract description 2
- 238000003756 stirring Methods 0.000 abstract description 2
- 230000000694 effects Effects 0.000 description 6
- 238000000034 method Methods 0.000 description 4
- 230000008901 benefit Effects 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 238000004891 communication Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012806 monitoring device Methods 0.000 description 1
- 238000011160 research Methods 0.000 description 1
Images
Landscapes
- Testing Electric Properties And Detecting Electric Faults (AREA)
Abstract
The utility model discloses an electric energy quality monitor terminal precision evaluation device of high accuracy, concretely relates to electric energy quality monitoring field, including aassessment box and handle lateral wall, one side outer wall fixedly connected with slide rail of aassessment box, one side inner wall swing joint of slide rail has the buckle, the one end fixedly connected with loose bearing of buckle, one side swing joint of loose bearing has the handle mounting, the rear end of aassessment box is provided with back rubber sleeve. The utility model discloses a buckle, handle mounting, handle side arm, the relation between the handspike, can control the handle lateral wall that the handspike drove the below wholly can carry the use, be connected for the block between buckle and the slide rail in addition, and can wholly carry out spacing installation to the aassessment box of one side, carry out swing joint between the handle mounting through loose bearing and one side simultaneously, and can control the top handle lateral wall wholly can stir control and remove, and is very convenient.
Description
Technical Field
The utility model relates to an electric energy quality monitoring field, more specifically says, the utility model relates to an electric energy quality monitoring terminal precision evaluation device of high accuracy.
Background
The electric energy quality analyzer is a special instrument for monitoring and analyzing the power supply quality and the consumed electric energy of a power grid or equipment, can help a user to position, predict, diagnose and eliminate faults of a power distribution system through professional analysis software, can perform long-term load research analysis and energy-saving evaluation, and is an on-line electric energy quality monitoring terminal precision evaluation device used for an intelligent transformer substation, which is a high-precision electric energy quality monitoring terminal precision evaluation device;
the existing evaluation device is inconvenient to realize that the evaluated equipment is communicated with the precision evaluation device through an IEC 61850 standard protocol or a private protocol through direct connection of network cables or a switch, so that the acquisition of the stable index of the power quality of the evaluated equipment is completed, and the existing evaluation device is inconvenient to control the evaluation device in a later period when the evaluation device is used in the later period and is convenient to carry and use;
therefore, a high-precision power quality monitoring terminal precision evaluation device is provided for the above problems.
SUMMERY OF THE UTILITY MODEL
In order to overcome the above-mentioned defect of prior art, the embodiment of the utility model provides an electric energy quality monitor terminal precision evaluation device of high accuracy to solve the problem that proposes in the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an electric energy quality monitoring terminal precision evaluation device of high accuracy, is including aassessment box and handle lateral wall, one side outer wall fixedly connected with slide rail of aassessment box, one side inner wall swing joint of slide rail has the buckle, the one end fixedly connected with loose bearing of buckle, one side swing joint of loose bearing has the handle mounting, the rear end of aassessment box is provided with back rubber sleeve.
Preferably, a handle side wall penetrates through and is connected with the upper part of the handle fixing piece, and a handle clamping piece is fixedly connected with the inner wall of one side of the handle side wall.
Preferably, one side of the handle clamping piece is movably connected with a movable ring in a penetrating mode, and one side of the movable ring is fixedly connected with a hand-held rod.
Preferably, the outer wall of the front end of the evaluation box body penetrates through a mounting screw, the front end of the mounting screw penetrates through a bottom plate, a front rubber sleeve is arranged at the front end of the bottom plate, and a small handle is fixedly connected to the bottom of the front end of the front rubber sleeve.
Preferably, the buckle is arc-shaped, is connected with the evaluation box body in a sliding manner through a sliding rail, and can be movably adjusted among the sliding rail, the handle side wall and the handle fixing piece.
Preferably, the evaluation box body is internally provided with double network ports (one is used for uploading electric energy data to a background, and the other is used for connecting the precision evaluation device), so that the universal requirements of GB/T19862-2016 electric energy quality monitoring equipment are met, and each steady-state electric energy quality index is measured according to IEC 61000-4-30 standard.
Preferably, the evaluation box body meets the condition that the equipment to be evaluated and the precision evaluation device are simultaneously connected to a Merging Unit (MU) or a fiber switch through an RJ45 network port or a multimode double-fiber jumper, and an IEC-61850-9-2 protocol is executed to analyze and process the same line voltage and current signals.
Preferably, the evaluation box is directly connected with the equipment to be evaluated through a network cable or a switch, the equipment to be evaluated is communicated with the precision evaluation device through an IEC 61850 standard protocol or a private protocol, the acquisition of the steady-state index of the power quality of the equipment to be evaluated is completed, the precision evaluation of the equipment to be evaluated is carried out through intelligent evaluation comparison software inside the precision evaluation device, and a precision evaluation report is output.
The utility model discloses a technological effect and advantage:
1. compared with the prior art, through the buckle, the handle mounting, the handle side arm, relation between the portable rod, when using in the later stage, can control the handle lateral wall that portable rod drove the below wholly and can carry the use, be connected for the block between buckle and the slide rail in addition, and can wholly carry out spacing installation to the aassessment box of one side, carry out swing joint simultaneously between the handle mounting through loose bearing and one side, and can control top handle lateral wall wholly can stir control and remove, it is very convenient.
2. Compared with the prior art, through the relation between preceding rubber sleeve, back rubber sleeve, the aassessment box, when later stage uses, can cooperate between rubber sleeve and back rubber sleeve and the aassessment box through preceding rubber sleeve to can protect the evaluation device at middle part is whole.
3. Compared with the prior art, the assessment device can measure various steady-state electric energy quality indexes according to IEC 61000-4-30 standard, the device to be assessed and the precision assessment device are simultaneously connected to a Merging Unit (MU) or an optical fiber switch through RJ45 network ports or multimode double-fiber jumpers, an IEC-61850-9-2 protocol is executed, voltage and current signals of the same line are analyzed and processed, the device to be assessed and the precision assessment device are communicated through IEC 61850 standard protocols or private protocols through direct connection of network cables or the switch, the collection of the electric energy quality steady-state indexes of the device to be assessed is completed, the precision assessment of the device to be assessed is carried out through intelligent assessment comparison software inside the precision assessment device, and a precision assessment report is output.
Drawings
Fig. 1 is the overall structure diagram of the present invention.
Fig. 2 is the schematic view of the buckle structure of the present invention.
Fig. 3 is a schematic view of the movable bearing structure of the present invention.
Fig. 4 is a schematic diagram of the system structure of the present invention.
The reference signs are: 1. a hand-held lever; 2. a movable ring; 3. a handle fastener; 4. a handle side wall; 5. a rear rubber sleeve; 6. a handle fixing member; 7. a slide rail; 8. mounting screws; 9. a small handle; 10. a front rubber sleeve; 11. a movable bearing; 12. a base plate; 13. evaluating the box body; 14. and (6) buckling.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts all belong to the protection scope of the present invention.
Example one
The precision evaluation device for the high-precision power quality monitoring terminal comprises an evaluation box body 13 and a handle side wall 4, wherein a slide rail 7 is fixedly connected to the outer wall of one side of the evaluation box body 13, a buckle 14 is movably connected to the inner wall of one side of the slide rail 7, a movable bearing 11 is fixedly connected to one end of the buckle 14, a handle fixing piece 6 is movably connected to one side of the movable bearing 11, and a rear rubber sleeve 5 is arranged at the rear end of the evaluation box body 13.
This embodiment, the top through connection of handle mounting 6 has handle lateral wall 4, and one side inner wall fixedly connected with handle fastener 3 of handle lateral wall 4, the during operation adopts handle mounting 6 and handle lateral wall 4 to cooperate to can be 6 to the handle lateral wall 4 of one side wholly run through the centre gripping and stabilize by handle mounting.
This embodiment, one side of handle fastener 3 runs through swing joint has activity ring 2, and one side fixedly connected with portable pole 1 of activity ring 2, and the during operation adopts handle fastener 3 to cooperate with the activity ring 2 of one side, and runs through spacing fixedly through handle fastener 3 and the activity ring 2 of one side.
This embodiment, the front end outer wall through mounting screw 8 of aassessment box 13, the front end through connection bottom plate 12 of mounting screw 8, rubber sleeve 10 before the front end of bottom plate 12 is provided with, the little handle 9 of front end bottom fixedly connected with of preceding rubber sleeve 10, the during operation cooperatees between rubber sleeve 10 and little handle 9 before the adoption to can be to the whole use of taking of preceding rubber sleeve 10 through little handle 9.
In this embodiment, the external shape of buckle 14 is the arc, and buckle 14 passes through sliding connection between slide rail 7 and the aassessment box 13, and can carry out the activity between slide rail 7 and handle lateral wall 4 and the handle mounting 6 and adjust, and during operation, buckle 14 cooperates with slide rail 7 and aassessment box 13, and when later stage uses, can control aassessment box 13 and can carry out the later stage and carry out the time carrying, can carry out the pull regulation of formula from top to bottom.
In this embodiment, the evaluation box 13 is provided with two network ports (one for uploading electric energy data to a background and the other for connecting an accuracy evaluation device), so that the general requirements of GB/T19862-2016 power quality monitoring devices are met, and each steady-state power quality index is measured according to IEC 61000-4-30 standard.
In this embodiment, the evaluation box 13 meets the requirement that the equipment to be evaluated and the precision evaluation device are simultaneously connected to a Merging Unit (MU) or an optical fiber switch through an RJ45 network port or a multimode dual-fiber jumper, and the IEC-61850-9-2 protocol is executed to analyze and process the same line voltage and current signals.
In this embodiment, the evaluation box 13 is directly connected through a network cable or a switch to realize that the equipment to be evaluated communicates with the precision evaluation device through an IEC 61850 standard protocol or a private protocol, so as to complete the collection of the electric energy quality steady-state index of the equipment to be evaluated, perform precision evaluation of the equipment to be evaluated through intelligent evaluation comparison software inside the precision evaluation device, and output a precision evaluation report.
The working process of the utility model is as follows:
firstly, the device has the advantage of portability when being used in the later period, and the front rubber sleeve 10 is matched with the rear rubber sleeve 5, so that the whole internal evaluation box body 13 is clamped and protected at the front end and the rear end, in addition, the movable bearing 11 is matched with the handle fixing piece 6 on one side, so that the whole handle side wall 4 at one end can be controlled to rotate through the movable bearing 11 when being used in the later period, so that the whole hand lifting rod 1 of the device can be controlled to rotate, the device is convenient to install and adapt when being used in the later period, and the evaluation box body 13 is internally provided with double net ports (one is used for transmitting electric energy data to a background and the other is used for connecting a precision evaluation device) when being used, so that the general requirements of GB/T19862-2016 electric energy quality monitoring equipment are met, and various steady-state electric energy quality indexes are measured according to 61000-4-30 standards. The device has the advantages that evaluated equipment and a precision evaluation device are simultaneously connected to a Merging Unit (MU) or an optical fiber switch through an RJ45 network port or a multimode double-fiber jumper, an IEC-61850-9-2 protocol is executed, voltage and current signals of the same line are analyzed and processed, communication between the evaluated equipment and the precision evaluation device through an IEC 61850 standard protocol or a private protocol is realized through direct connection of network cables or the switch, the acquisition of the steady-state index of the electric energy quality of the evaluated equipment is completed, precision evaluation of the evaluated equipment is performed through intelligent evaluation comparison software inside the precision evaluation device, and a precision evaluation report is output, so that the device is based on the working principle.
The points to be finally explained are: first, in the description of the present application, it should be noted that, unless otherwise specified and limited, the terms "mounted," "connected," and "connected" should be understood broadly, and may be a mechanical connection or an electrical connection, or a communication between two elements, and may be a direct connection, and "upper," "lower," "left," and "right" are only used to indicate a relative positional relationship, and when the absolute position of the object to be described is changed, the relative positional relationship may be changed;
secondly, the method comprises the following steps: in the drawings of the disclosed embodiments of the present invention, only the structures related to the disclosed embodiments are referred to, and other structures can refer to common designs, and under the condition of no conflict, the same embodiment and different embodiments of the present invention can be combined with each other;
and finally: the foregoing is illustrative of the preferred embodiments of the present invention, and is not to be construed as limiting the invention, and any modifications, equivalent alterations, improvements and the like made within the spirit and principle of the invention are intended to be included within the scope of the invention.
Claims (8)
1. The utility model provides a power quality monitoring terminal precision evaluation device of high accuracy, includes aassessment box (13) and handle lateral wall (4), its characterized in that: the utility model discloses an evaluation box, including aassessment box (13), one side outer wall fixedly connected with slide rail (7) of aassessment box (13), one side inner wall swing joint of slide rail (7) has buckle (14), the one end fixedly connected with loose bearing (11) of buckle (14), one side swing joint of loose bearing (11) has handle mounting (6), the rear end of aassessment box (13) is provided with back rubber sleeve (5).
2. The high-precision electric energy quality monitoring terminal precision evaluation device according to claim 1, characterized in that: the handle fixing piece is characterized in that a handle side wall (4) is connected to the upper portion of the handle fixing piece (6) in a penetrating mode, and a handle clamping piece (3) is fixedly connected to the inner wall of one side of the handle side wall (4).
3. The high-precision electric energy quality monitoring terminal precision evaluation device according to claim 2, characterized in that: one side of the handle clamping piece (3) is penetrated and movably connected with a movable ring (2), and one side of the movable ring (2) is fixedly connected with a hand-held rod (1).
4. The high-precision electric energy quality monitoring terminal precision evaluation device according to claim 1, characterized in that: the front end outer wall of the evaluation box body (13) penetrates through the mounting screw (8), the front end of the mounting screw (8) is connected with the bottom plate (12) in a penetrating mode, the front end of the bottom plate (12) is provided with a front rubber sleeve (10), and the bottom of the front end of the front rubber sleeve (10) is fixedly connected with a small lifting handle (9).
5. The high-precision electric energy quality monitoring terminal precision evaluation device according to claim 1, characterized in that: the outer shape of the buckle (14) is arc-shaped, the buckle (14) is in sliding connection with the evaluation box body (13) through the sliding rail (7), and the sliding rail (7) can be movably adjusted with the handle side wall (4) and the handle fixing piece (6).
6. The high-precision electric energy quality monitoring terminal precision evaluation device according to claim 1, characterized in that: the evaluation box body (13) is internally provided with double net ports.
7. The high-precision electric energy quality monitoring terminal precision evaluation device according to claim 1, characterized in that: the evaluation box body (13) meets the condition that the equipment to be evaluated and the precision evaluation device are simultaneously connected to a Merging Unit (MU) or an optical fiber switch through an RJ45 network port or a multimode double-fiber jumper, an IEC-61850-9-2 protocol is executed, and voltage and current signals of the same line are analyzed and processed.
8. The high-precision electric energy quality monitoring terminal precision evaluation device according to claim 1, characterized in that: the evaluation box body (13) is directly connected through a network cable or a switch to realize that the evaluated equipment is communicated with the precision evaluation device through an IEC 61850 standard protocol or a private protocol.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221341531.3U CN217561709U (en) | 2022-05-31 | 2022-05-31 | High-precision electric energy quality monitoring terminal precision evaluation device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221341531.3U CN217561709U (en) | 2022-05-31 | 2022-05-31 | High-precision electric energy quality monitoring terminal precision evaluation device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217561709U true CN217561709U (en) | 2022-10-11 |
Family
ID=83498104
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221341531.3U Expired - Fee Related CN217561709U (en) | 2022-05-31 | 2022-05-31 | High-precision electric energy quality monitoring terminal precision evaluation device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217561709U (en) |
-
2022
- 2022-05-31 CN CN202221341531.3U patent/CN217561709U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN209927976U (en) | Circuit board detection system | |
| CN107247195B (en) | Handheld phase checking instrument applied to intelligent substation and phase checking method | |
| CN201561725U (en) | Tool of wire diameter measurement instrument | |
| CN217561709U (en) | High-precision electric energy quality monitoring terminal precision evaluation device | |
| CN202230195U (en) | On-load detection device for intelligent optical-fiber electric energy meter in transformer station | |
| CN210665984U (en) | Novel wire harness detection device | |
| CN111398696A (en) | On-spot quick tester of current transformer transformation ratio | |
| CN111521877B (en) | Transient electromagnetic environment distributed wireless measurement system and method | |
| CN205679719U (en) | A kind of intelligent cable nuclear phase instrument of band communication function | |
| CN206470330U (en) | A kind of loop resistance test device of high-voltage switch gear two-terminal-grounding | |
| CN209894960U (en) | Voltage transformer on-line monitoring device | |
| CN210894565U (en) | Direct current bus distributed capacitance on-line measurement | |
| CN219039197U (en) | Iron core current monitoring device | |
| CN206922172U (en) | A kind of servicing unit of 2Mbit/s switchings wire bonding | |
| CN112415438A (en) | Current transformer polarity automatic checkout device | |
| CN220322578U (en) | Buckle formula cable temperature measuring device | |
| CN201066367Y (en) | Integrated testing instrument for 6/10kV high voltage parameter | |
| CN110146762A (en) | A kind of detachable loading tests device suitable for intelligent substation | |
| CN219162232U (en) | Non-contact type current measuring device | |
| CN114256979B (en) | Multifunctional measurement and control terminal device | |
| CN211554762U (en) | Temperature controller based on fluorescent optical fiber | |
| CN216013495U (en) | Electricity inspection appearance with low pressure four ways primary current measurement | |
| CN214585800U (en) | Power supply station distribution lines fault inspection device | |
| CN214623918U (en) | Wireless data acquisition instrument for multi-measurement-channel measurement | |
| CN221008443U (en) | Power distribution automation FA function demonstration teaching tool |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20221011 |